North Wales Water Authority (PA) Water Quality

North Wales Water Authority is a large public water system in EPA region 3 that provides tap water for the 18914, 18915, 18976, 19034, 19436, 19437, 19446, 19477, 19490 zip codes. It has 13 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 38.371 µg/L. The maximum reported level of Manganese was 336 µg/L. Some (1 of 22 or 5%) of the latest water samples showed levels of Manganese that were at or above unsafe concentration levels. There were 2 contamintants found in the North Wales Water Authority water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (22)
1,2,3-trichloropropane (22)
1,3-butadiene (22)
1,4-dioxane (22)
1-butanol (22)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (15)
1H,1H,2H,2H-perfluorodecane sulfonic acid (15)
1H,1H,2H,2H-perfluorohexane sulfonic acid (15)
1H,1H,2H,2H-perfluorooctane sulfonic acid (15)
2,4-dinitrotoluene (22)
2,6-dinitrotoluene (22)
2-methoxyethanol (22)
2-propen-1-ol (Allyl Alcohol) (22)
4,4'-dichloro dichlorophenyl ethylene (DDE) (22)
4,8-dioxa-3H-perfluorononanoic acid (15)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (15)
alpha-hexachlorocyclohexane (22)
anatoxin-a (8)
bromochloromethane (Halon 1011) (22)
bromomethane (22)
Butylated Hydroxyanisole (22)
chlorate (40)
chlorodifluoromethane (HCFC-22) (22)
chloromethane (22)
chlorpyrifos (22)
chromium (40)
chromium-6 (40)
cobalt (40)
cylindrospermopsin (8)
dimethipin (22)
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (22)
ethoprop (22)
Germanium (22)
HAA5 (five regulated haloacetic acids) (32)
HAA6Br (six brominated haloacetic acids) (32)
HAA9 (nine haloacetic acids) (32)
hexafluoropropylene oxide dimer acid (GenX) (15)
lithium (15)
Manganese (22)
methyl-tertiary-butyl-ether (MTBE) (22)
molinate (22)
molybdenum (40)
N-ethyl perfluorooctanesulfonamidoacetic acid (15)
N-methyl perfluorooctanesulfonamidoacetic acid (15)
nitrobenzene (22)
nonafluoro-3,6-dioxaheptanoic acid (15)
o-toluidine (22)
oxyfluorfen (22)
perchlorate (22)
perfluoro(2-ethoxyethane)sulfonic acid (15)
perfluoro-3-methoxypropanoic acid (15)
perfluoro-4-methoxybutanoic acid (15)
perfluorobutanesulfonic acid (37)
perfluorobutanoic acid (15)
perfluorodecanoic acid (15)
perfluorododecanoic acid (15)
perfluoroheptanesulfonic acid (15)
perfluoroheptanoic acid (37)
perfluorohexanesulfonic acid (37)
perfluorohexanoic acid (15)
perfluorononanoic acid (37)
perfluorooctanesulfonic acid (37)
perfluorooctanoic acid (37)
perfluoropentanesulfonic acid (15)
perfluoropentanoic acid (15)
perfluorotetradecanoic acid (15)
perfluorotridecanoic acid (15)
perfluoroundecanoic acid (15)
profenofos (22)
quinoline (22)
s-ethyl-dipropylthiocarbamate (EPTC) (22)
strontium (40)
tebuconazole (22)
terbacil (22)
total microcystins (7)
Total Permethrin (22)
tribufos (22)
vanadium (40)

1,1-dichloroethane (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.07 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.04 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L

8/11/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.08 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L

2/4/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,2,3-trichloropropane (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,3-butadiene (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.1 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.1 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.1 µg/L
Reference Level: ?

Contaminant Details

1,4-dioxane (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.07 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.24 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.17 µg/L

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.21 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.14 µg/L

8/11/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.07 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.07 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.07 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.19 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.12 µg/L

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.15 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.08 µg/L

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.08 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.01 µg/L

2/4/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.07 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.07 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: ?

Contaminant Details

1-butanol (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

2,4-dinitrotoluene (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

2,6-dinitrotoluene (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

2-methoxyethanol (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.4 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.4 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.4 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.4 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.5 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.5 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.5 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.5 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<0.8 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<0.8 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<0.8 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<0.8 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<0.8 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<0.8 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 0.8 µg/L
Reference Level: ?

Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.002 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

alpha-hexachlorocyclohexane (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.01 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.01 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.01 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.01 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L

Contaminant Details

anatoxin-a (8)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

10/21/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

10/7/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

9/16/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

9/2/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/19/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

7/22/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

7/7/2020

5 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

bromochloromethane (Halon 1011) (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.06 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.06 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.06 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.06 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.06 µg/L
Reference Level: ?

Contaminant Details

bromomethane (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Butylated Hydroxyanisole (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

chlorate (40)

Forest Park Finished Water

Forest Park Treatment ℹ️

136 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 116 µg/L

11/10/2014

10 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

129 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 109 µg/L

11/10/2014

10 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

214 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 194 µg/L

8/11/2014

11 years ago

American Management Company

Distribution System ℹ️

207 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 187 µg/L

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

198 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 178 µg/L

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

156 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 136 µg/L

8/11/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

122 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 102 µg/L

8/11/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

121 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 101 µg/L

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

120 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 100 µg/L

8/11/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

118 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 98 µg/L

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

103 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 83 µg/L

8/11/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

93.5 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 73.5 µg/L

8/11/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

89.4 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 69.4 µg/L

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

69.1 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 49.1 µg/L

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

62.5 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 42.5 µg/L

8/11/2014

11 years ago

Nash Printing

Distribution System ℹ️

62.3 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 42.3 µg/L

8/11/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

58.8 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 38.8 µg/L

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

56.6 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 36.6 µg/L

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

42.1 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 22.1 µg/L

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<20 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

105 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 85 µg/L

5/6/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

111 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 91 µg/L

5/5/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

496 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 476 µg/L

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

484 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 464 µg/L

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

403 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 383 µg/L

2/4/2014

11 years ago

American Management Company

Distribution System ℹ️

235 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 215 µg/L

2/4/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

224 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 204 µg/L

2/4/2014

11 years ago

Nash Printing

Distribution System ℹ️

208 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 188 µg/L

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

198 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 178 µg/L

2/4/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

187 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 167 µg/L

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

175 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 155 µg/L

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

174 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 154 µg/L

2/4/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

160 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 140 µg/L

2/4/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

144 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 124 µg/L

2/4/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

143 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 123 µg/L

2/4/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

141 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 121 µg/L

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

131 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 111 µg/L

2/4/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

111 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 91 µg/L

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

57.8 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 37.8 µg/L

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

28.4 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 8.4 µg/L

2/4/2014

11 years ago

Minimum Reporting Level: 20 µg/L
Reference Level: ?

Contaminant Details

chlorodifluoromethane (HCFC-22) (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.08 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.08 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.08 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.08 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.08 µg/L
Reference Level: ?

Contaminant Details

chloromethane (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chlorpyrifos (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L

Contaminant Details

chromium (40)

Philadelphia Sports Club, New Britian

Distribution System ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L

11/10/2014

10 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

11/10/2014

10 years ago

Well #31 Finished Water

Well #31 ℹ️

0.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.4 µg/L

8/11/2014

11 years ago

American Management Company

Distribution System ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L

8/11/2014

11 years ago

Nash Printing

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/11/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/11/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/11/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

5/6/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L

5/5/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

0.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.4 µg/L

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

0.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.3 µg/L

2/4/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

2/4/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

2/4/2014

11 years ago

American Management Company

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

2/4/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

2/4/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

2/4/2014

11 years ago

Nash Printing

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chromium-6 (40)

Philadelphia Sports Club, New Britian

Distribution System ℹ️

0.14 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L

11/10/2014

10 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #31 Finished Water

Well #31 ℹ️

0.33 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.3 µg/L

8/11/2014

11 years ago

American Management Company

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.17 µg/L

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.15 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.12 µg/L

8/11/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

0.14 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.14 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.11 µg/L

8/11/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

0.09 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L

8/11/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

0.08 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L

8/11/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

0.08 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L

8/11/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

0.06 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.03 µg/L

8/11/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

8/11/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

8/11/2014

11 years ago

Nash Printing

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

0.04 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L

5/6/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

0.11 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.08 µg/L

5/5/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

0.41 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.38 µg/L

2/4/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

0.35 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.32 µg/L

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.16 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.13 µg/L

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.15 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.12 µg/L

2/4/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

0.09 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L

2/4/2014

11 years ago

American Management Company

Distribution System ℹ️

0.09 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.06 µg/L

2/4/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

0.08 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.05 µg/L

2/4/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

0.07 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L

2/4/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.07 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.04 µg/L

2/4/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

0.06 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.03 µg/L

2/4/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

0.06 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.03 µg/L

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

0.05 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.02 µg/L

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.04 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.01 µg/L

2/4/2014

11 years ago

Nash Printing

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

cobalt (40)

Philadelphia Sports Club, New Britian

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/10/2014

10 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

11/10/2014

10 years ago

Nash Printing

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

American Management Company

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

5/6/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/5/2014

11 years ago

Nash Printing

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

American Management Company

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

cylindrospermopsin (8)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

10/21/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

10/7/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

9/16/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

9/2/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/19/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/5/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

7/22/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

7/7/2020

5 years ago

Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L

Contaminant Details

dimethipin (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0 µg/L

10/8/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5 µg/L

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 4 µg/L

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3 µg/L

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1 µg/L

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 4 µg/L

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2 µg/L

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2 µg/L

5/13/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1 µg/L

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1 µg/L

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

ethoprop (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L

Contaminant Details

Germanium (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

HAA5 (five regulated haloacetic acids) (32)

1075 Virginia Drive

Distribution System ℹ️

25.903 µg/L

Meets Reporting Threshold

2/11/2019

6 years ago

American Mgmt. Co.

Distribution System ℹ️

22 µg/L

Meets Reporting Threshold

2/11/2019

6 years ago

Weis Market Lansdale

Distribution System ℹ️

18 µg/L

Meets Reporting Threshold

2/11/2019

6 years ago

William Penn Inn

Distribution System ℹ️

17.31 µg/L

Meets Reporting Threshold

2/11/2019

6 years ago

NWWA Office

Distribution System ℹ️

16.85 µg/L

Meets Reporting Threshold

2/11/2019

6 years ago

Wissahickon Public Library

Distribution System ℹ️

11.35 µg/L

Meets Reporting Threshold

2/11/2019

6 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

10.74 µg/L

Meets Reporting Threshold

2/11/2019

6 years ago

Phila Sports Club

Distribution System ℹ️

5.86 µg/L

Meets Reporting Threshold

2/11/2019

6 years ago

1075 Virginia Drive

Distribution System ℹ️

38.371 µg/L

⚠️ Exceeds 50% of Reference Level

11/12/2018

6 years ago

NWWA Office

Distribution System ℹ️

34.408 µg/L

⚠️ Exceeds 50% of Reference Level

11/12/2018

6 years ago

American Mgmt. Co.

Distribution System ℹ️

30.432 µg/L

⚠️ Exceeds 50% of Reference Level

11/12/2018

6 years ago

Weis Market Lansdale

Distribution System ℹ️

26.334 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

25.16 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

William Penn Inn

Distribution System ℹ️

23.665 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Wissahickon Public Library

Distribution System ℹ️

12.33 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Phila Sports Club

Distribution System ℹ️

9.873 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

William Penn Inn

Distribution System ℹ️

16.746 µg/L

Meets Reporting Threshold

8/13/2018

7 years ago

NWWA Office

Distribution System ℹ️

14.05 µg/L

Meets Reporting Threshold

8/13/2018

7 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

11.395 µg/L

Meets Reporting Threshold

8/13/2018

7 years ago

1075 Virginia Drive

Distribution System ℹ️

10.677 µg/L

Meets Reporting Threshold

8/13/2018

7 years ago

Phila Sports Club

Distribution System ℹ️

10.569 µg/L

Meets Reporting Threshold

8/13/2018

7 years ago

American Mgmt. Co.

Distribution System ℹ️

10.1 µg/L

Meets Reporting Threshold

8/13/2018

7 years ago

Weis Market Lansdale

Distribution System ℹ️

9.26 µg/L

Meets Reporting Threshold

8/13/2018

7 years ago

Wissahickon Public Library

Distribution System ℹ️

5.97 µg/L

Meets Reporting Threshold

8/13/2018

7 years ago

1075 Virginia Drive

Distribution System ℹ️

20.964 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Weis Market Lansdale

Distribution System ℹ️

20.338 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

NWWA Office

Distribution System ℹ️

19.717 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

14.652 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

American Mgmt. Co.

Distribution System ℹ️

14.518 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

William Penn Inn

Distribution System ℹ️

14.096 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Wissahickon Public Library

Distribution System ℹ️

11.52 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Phila Sports Club

Distribution System ℹ️

8.045 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L

Contaminant Details

HAA6Br (six brominated haloacetic acids) (32)

American Mgmt. Co.

Distribution System ℹ️

6.577 µg/L

2/11/2019

6 years ago

1075 Virginia Drive

Distribution System ℹ️

6.423 µg/L

2/11/2019

6 years ago

NWWA Office

Distribution System ℹ️

5.405 µg/L

2/11/2019

6 years ago

Weis Market Lansdale

Distribution System ℹ️

4.882 µg/L

2/11/2019

6 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

4.634 µg/L

2/11/2019

6 years ago

William Penn Inn

Distribution System ℹ️

4.328 µg/L

2/11/2019

6 years ago

Wissahickon Public Library

Distribution System ℹ️

3.259 µg/L

2/11/2019

6 years ago

Phila Sports Club

Distribution System ℹ️

2.573 µg/L

2/11/2019

6 years ago

1075 Virginia Drive

Distribution System ℹ️

7.941 µg/L

11/12/2018

6 years ago

NWWA Office

Distribution System ℹ️

7.443 µg/L

11/12/2018

6 years ago

Weis Market Lansdale

Distribution System ℹ️

7.228 µg/L

11/12/2018

6 years ago

American Mgmt. Co.

Distribution System ℹ️

6.736 µg/L

11/12/2018

6 years ago

William Penn Inn

Distribution System ℹ️

6.208 µg/L

11/12/2018

6 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

5.774 µg/L

11/12/2018

6 years ago

Wissahickon Public Library

Distribution System ℹ️

4.505 µg/L

11/12/2018

6 years ago

Phila Sports Club

Distribution System ℹ️

4.112 µg/L

11/12/2018

6 years ago

William Penn Inn

Distribution System ℹ️

5.383 µg/L

8/13/2018

7 years ago

1075 Virginia Drive

Distribution System ℹ️

4.834 µg/L

8/13/2018

7 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

4.739 µg/L

8/13/2018

7 years ago

American Mgmt. Co.

Distribution System ℹ️

4.591 µg/L

8/13/2018

7 years ago

Phila Sports Club

Distribution System ℹ️

4.343 µg/L

8/13/2018

7 years ago

Wissahickon Public Library

Distribution System ℹ️

4.118 µg/L

8/13/2018

7 years ago

NWWA Office

Distribution System ℹ️

3.949 µg/L

8/13/2018

7 years ago

Weis Market Lansdale

Distribution System ℹ️

3.712 µg/L

8/13/2018

7 years ago

Weis Market Lansdale

Distribution System ℹ️

6.823 µg/L

5/14/2018

7 years ago

1075 Virginia Drive

Distribution System ℹ️

6.773 µg/L

5/14/2018

7 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

6.695 µg/L

5/14/2018

7 years ago

American Mgmt. Co.

Distribution System ℹ️

6.579 µg/L

5/14/2018

7 years ago

NWWA Office

Distribution System ℹ️

6.283 µg/L

5/14/2018

7 years ago

William Penn Inn

Distribution System ℹ️

5.719 µg/L

5/14/2018

7 years ago

Phila Sports Club

Distribution System ℹ️

4.455 µg/L

5/14/2018

7 years ago

Wissahickon Public Library

Distribution System ℹ️

4.387 µg/L

5/14/2018

7 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

HAA9 (nine haloacetic acids) (32)

1075 Virginia Drive

Distribution System ℹ️

32.003 µg/L

2/11/2019

6 years ago

American Mgmt. Co.

Distribution System ℹ️

28.577 µg/L

2/11/2019

6 years ago

Weis Market Lansdale

Distribution System ℹ️

22.882 µg/L

2/11/2019

6 years ago

NWWA Office

Distribution System ℹ️

22.255 µg/L

2/11/2019

6 years ago

William Penn Inn

Distribution System ℹ️

21.638 µg/L

2/11/2019

6 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

15.374 µg/L

2/11/2019

6 years ago

Wissahickon Public Library

Distribution System ℹ️

14.609 µg/L

2/11/2019

6 years ago

Phila Sports Club

Distribution System ℹ️

8.433 µg/L

2/11/2019

6 years ago

1075 Virginia Drive

Distribution System ℹ️

45.961 µg/L

11/12/2018

6 years ago

NWWA Office

Distribution System ℹ️

41.493 µg/L

11/12/2018

6 years ago

American Mgmt. Co.

Distribution System ℹ️

36.816 µg/L

11/12/2018

6 years ago

Weis Market Lansdale

Distribution System ℹ️

33.228 µg/L

11/12/2018

6 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

30.934 µg/L

11/12/2018

6 years ago

William Penn Inn

Distribution System ℹ️

29.538 µg/L

11/12/2018

6 years ago

Wissahickon Public Library

Distribution System ℹ️

16.835 µg/L

11/12/2018

6 years ago

Phila Sports Club

Distribution System ℹ️

13.652 µg/L

11/12/2018

6 years ago

William Penn Inn

Distribution System ℹ️

21.633 µg/L

8/13/2018

7 years ago

NWWA Office

Distribution System ℹ️

17.999 µg/L

8/13/2018

7 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

15.759 µg/L

8/13/2018

7 years ago

1075 Virginia Drive

Distribution System ℹ️

15.184 µg/L

8/13/2018

7 years ago

American Mgmt. Co.

Distribution System ℹ️

14.691 µg/L

8/13/2018

7 years ago

Phila Sports Club

Distribution System ℹ️

14.473 µg/L

8/13/2018

7 years ago

Weis Market Lansdale

Distribution System ℹ️

12.972 µg/L

8/13/2018

7 years ago

Wissahickon Public Library

Distribution System ℹ️

9.628 µg/L

8/13/2018

7 years ago

1075 Virginia Drive

Distribution System ℹ️

27.073 µg/L

5/14/2018

7 years ago

Weis Market Lansdale

Distribution System ℹ️

26.563 µg/L

5/14/2018

7 years ago

NWWA Office

Distribution System ℹ️

25.463 µg/L

5/14/2018

7 years ago

Giant Supermarket Maple Gln.

Distribution System ℹ️

20.585 µg/L

5/14/2018

7 years ago

American Mgmt. Co.

Distribution System ℹ️

20.349 µg/L

5/14/2018

7 years ago

William Penn Inn

Distribution System ℹ️

19.209 µg/L

5/14/2018

7 years ago

Wissahickon Public Library

Distribution System ℹ️

15.907 µg/L

5/14/2018

7 years ago

Phila Sports Club

Distribution System ℹ️

11.965 µg/L

5/14/2018

7 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

lithium (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<9 µg/L

Below Reporting Level

3/19/2025

7 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

9.65 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 0.65 µg/L

2/11/2025

8 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<9 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<9 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<9 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<9 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<9 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<9 µg/L

Below Reporting Level

11/13/2024

11 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

9.06 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 0.06 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<9 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<9 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<9 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<9 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<9 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<9 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 9 µg/L
Reference Level: ?

Contaminant Details

Manganese (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

3 µg/L

Meets Reporting Threshold

2/11/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

107 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

82.2 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

46.1 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

16.4 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

5.35 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

4.24 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

3.56 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

2.1 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

2.08 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

1.13 µg/L

Meets Reporting Threshold

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

4.61 µg/L

Meets Reporting Threshold

8/13/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

336 µg/L

☠️ Exceeds Reference Level by 36 µg/L

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

144 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

13.5 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

7.4 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

6.4 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

5.8 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

3.5 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

2.73 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

1.24 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

1.18 µg/L

Meets Reporting Threshold

5/14/2018

7 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<5 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<5 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<5 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<5 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<5 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<5 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<5 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<5 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<5 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<5 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<5 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<5 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<5 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<5 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<5 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<5 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<5 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<5 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<5 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<5 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<5 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<5 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 5 µg/L
Reference Level: ?

Contaminant Details

molinate (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<0.9 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<0.9 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<0.9 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<0.9 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<0.9 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<0.9 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 0.9 µg/L
Reference Level: ?

Contaminant Details

molybdenum (40)

Philadelphia Sports Club, New Britian

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/10/2014

10 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

11/10/2014

10 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

13.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 12.3 µg/L

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

11 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 10 µg/L

8/11/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

7.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 6.5 µg/L

8/11/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

6.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5.8 µg/L

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

6.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5.3 µg/L

8/11/2014

11 years ago

Nash Printing

Distribution System ℹ️

6.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5.2 µg/L

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

4.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.8 µg/L

8/11/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

1.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.8 µg/L

8/11/2014

11 years ago

American Management Company

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.3 µg/L

8/11/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.2 µg/L

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

1.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.1 µg/L

8/11/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0 µg/L

8/11/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<1 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

5/6/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.2 µg/L

5/5/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

35.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 34.2 µg/L

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

12.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 11.7 µg/L

2/4/2014

11 years ago

Nash Printing

Distribution System ℹ️

8.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 7.9 µg/L

2/4/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

7.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 6.2 µg/L

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5 µg/L

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

3.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.9 µg/L

2/4/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

2.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.3 µg/L

2/4/2014

11 years ago

American Management Company

Distribution System ℹ️

2.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.3 µg/L

2/4/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

2.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.2 µg/L

2/4/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

2.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.2 µg/L

2/4/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

2.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.1 µg/L

2/4/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

2.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.1 µg/L

2/4/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1 µg/L

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

1.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.9 µg/L

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

1.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.4 µg/L

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<1 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.006 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.006 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.006 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.006 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.006 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.006 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.006 µg/L
Reference Level: ?

Contaminant Details

nitrobenzene (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<10 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<10 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<10 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<10 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<10 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<10 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<10 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<10 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<10 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<10 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<10 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<10 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<10 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<10 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<10 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<10 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<10 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<10 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<10 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<10 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<10 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<10 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 10 µg/L
Reference Level: ?

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: ?

Contaminant Details

o-toluidine (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.007 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2019

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.007 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.007 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.007 µg/L
Reference Level: ?

Contaminant Details

oxyfluorfen (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.05 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.05 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.05 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.05 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.05 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.05 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L

Contaminant Details

perchlorate (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<4 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<4 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<4 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<4 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<4 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<4 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<4 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<4 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<4 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<4 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<4 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<4 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<4 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<4 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<4 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<4 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<4 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<4 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<4 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<4 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<4 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<4 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 4 µg/L
Reference Level: ?

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoro-3-methoxypropanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoro-4-methoxybutanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanesulfonic acid (37)

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0048 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0018 µg/L

3/19/2025

7 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0063 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0033 µg/L

2/11/2025

8 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.0055 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0025 µg/L

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.0041 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0011 µg/L

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.0038 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0008 µg/L

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0035 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0005 µg/L

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0064 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0034 µg/L

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0061 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0031 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.006 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.003 µg/L

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.0052 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0022 µg/L

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.0033 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0003 µg/L

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0033 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0003 µg/L

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.09 µg/L

Below Reporting Level

3/10/2014

11 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0057 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0007 µg/L

2/11/2025

8 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0068 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0018 µg/L

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0057 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0007 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.005 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

perfluorodecanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorododecanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanesulfonic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanoic acid (37)

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0035 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0005 µg/L

3/19/2025

7 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0035 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0005 µg/L

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0034 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0004 µg/L

2/11/2025

8 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0058 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0028 µg/L

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0033 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0003 µg/L

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0033 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0003 µg/L

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.0033 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0003 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.01 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.01 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.01 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.01 µg/L

Below Reporting Level

3/10/2014

11 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanesulfonic acid (37)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0037 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0007 µg/L

2/11/2025

8 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0036 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0006 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.03 µg/L

Below Reporting Level

3/10/2014

11 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0055 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0025 µg/L

3/19/2025

7 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0062 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0032 µg/L

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0049 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0019 µg/L

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.0048 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0018 µg/L

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.0035 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0005 µg/L

2/11/2025

8 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0081 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0051 µg/L

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.006 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.003 µg/L

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0058 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0028 µg/L

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0052 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0022 µg/L

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.0045 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0015 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorononanoic acid (37)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0056 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0016 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanesulfonic acid (37)

Well #21 Finished Water

Well #21 Treatment ℹ️

0.005 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.001 µg/L

3/19/2025

7 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0108 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0068 µg/L

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0095 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0055 µg/L

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.0059 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0019 µg/L

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.0057 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0017 µg/L

2/11/2025

8 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0111 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0071 µg/L

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0104 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0064 µg/L

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0095 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0055 µg/L

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.0078 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0038 µg/L

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.0062 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0022 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.0052 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0012 µg/L

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.04 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.04 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.04 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.04 µg/L

Below Reporting Level

3/10/2014

11 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanoic acid (37)

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0075 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0035 µg/L

3/19/2025

7 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0114 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0074 µg/L

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.0083 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0043 µg/L

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0082 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0042 µg/L

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.0077 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0037 µg/L

2/11/2025

8 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.0056 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0016 µg/L

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.013 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.009 µg/L

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.0113 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0073 µg/L

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.01 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.006 µg/L

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.0091 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0051 µg/L

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0079 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0039 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.0054 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0014 µg/L

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

3/10/2014

11 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanesulfonic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.004 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0053 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0023 µg/L

3/19/2025

7 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.007 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.004 µg/L

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.0057 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0027 µg/L

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0038 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0008 µg/L

2/11/2025

8 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.0093 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0063 µg/L

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.009 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.006 µg/L

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.0074 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0044 µg/L

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.0043 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0013 µg/L

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.004 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.001 µg/L

8/14/2024

14 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.003 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0 µg/L

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.003 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorotetradecanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.008 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.008 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.008 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.008 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.008 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.008 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.008 µg/L
Reference Level: ?

Contaminant Details

perfluorotridecanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.007 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.007 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.007 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.007 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.007 µg/L
Reference Level: ?

Contaminant Details

perfluoroundecanoic acid (15)

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

3/19/2025

7 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.002 µg/L

Below Reporting Level

2/11/2025

8 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.002 µg/L

Below Reporting Level

11/13/2024

11 months ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.002 µg/L

Below Reporting Level

8/14/2024

14 months ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

profenofos (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L

Contaminant Details

quinoline (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2019

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.02 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<1 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<1 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<1 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

strontium (40)

Philadelphia Sports Club, New Britian

Distribution System ℹ️

109 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 108.7 µg/L

11/10/2014

10 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

105 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 104.7 µg/L

11/10/2014

10 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

460 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 459.7 µg/L

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

426 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 425.7 µg/L

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

338 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 337.7 µg/L

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

313 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 312.7 µg/L

8/11/2014

11 years ago

Nash Printing

Distribution System ℹ️

303 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 302.7 µg/L

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

201 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 200.7 µg/L

8/11/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

179 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 178.7 µg/L

8/11/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

159 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 158.7 µg/L

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

150 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 149.7 µg/L

8/11/2014

11 years ago

American Management Company

Distribution System ℹ️

121 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 120.7 µg/L

8/11/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

106 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 105.7 µg/L

8/11/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

102 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 101.7 µg/L

8/11/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

96 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 95.7 µg/L

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

95.7 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 95.4 µg/L

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

92.6 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 92.3 µg/L

8/11/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

67.5 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 67.2 µg/L

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

62.2 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 61.9 µg/L

8/11/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

<0.3 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

115 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 114.7 µg/L

5/6/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 129.7 µg/L

5/5/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

470 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 469.7 µg/L

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

381 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 380.7 µg/L

2/4/2014

11 years ago

Nash Printing

Distribution System ℹ️

364 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 363.7 µg/L

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

355 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 354.7 µg/L

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

333 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 332.7 µg/L

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

243 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 242.7 µg/L

2/4/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

195 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 194.7 µg/L

2/4/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

193 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 192.7 µg/L

2/4/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

178 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 177.7 µg/L

2/4/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

174 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 173.7 µg/L

2/4/2014

11 years ago

American Management Company

Distribution System ℹ️

165 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 164.7 µg/L

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

165 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 164.7 µg/L

2/4/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

164 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 163.7 µg/L

2/4/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

123 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 122.7 µg/L

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

107 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 106.7 µg/L

2/4/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

72.2 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 71.9 µg/L

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

58.7 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 58.4 µg/L

2/4/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 0.1 µg/L

2/4/2014

11 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

tebuconazole (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L

Contaminant Details

terbacil (22)

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

7/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

4/22/2003

22 years ago

CLEARWELL FROM FPW 00124E

Forest Park Treatment ℹ️

<2 µg/L

Below Reporting Level

1/21/2003

22 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<2 µg/L

Below Reporting Level

10/7/2002

23 years ago

WELL #4 00102E

Well #4 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELLS 8,9,10,11,14 00105E

Wells #8 - #11 & #14 Trt. ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #17 00109E

Well #17 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #21 00111E

Well #21 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #22 00112E

Well #22 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #25 00114E

Well #25 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #31 00115E

Well #31 ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #34 00117E

Well #34 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

WELL #1 00120E

Well #1 Treatment ℹ️

<2 µg/L

Below Reporting Level

5/13/2002

23 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: ?

Contaminant Details

total microcystins (7)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

10/21/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

9/16/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

9/2/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

8/19/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

8/5/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

7/22/2020

5 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.3 µg/L

Below Reporting Level

7/7/2020

5 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

Total Permethrin (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.04 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.04 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.04 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.04 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L

Contaminant Details

tribufos (22)

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.07 µg/L

Below Reporting Level

2/11/2019

6 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

1/7/2019

6 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2018

6 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.07 µg/L

Below Reporting Level

11/12/2018

6 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.07 µg/L

Below Reporting Level

8/13/2018

7 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.07 µg/L

Below Reporting Level

5/14/2018

7 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L

Contaminant Details

vanadium (40)

Philadelphia Sports Club, New Britian

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/10/2014

10 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

11/10/2014

10 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

0.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.6 µg/L

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

0.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.6 µg/L

8/11/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

0.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.5 µg/L

8/11/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.4 µg/L

8/11/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.4 µg/L

8/11/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L

8/11/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L

8/11/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.2 µg/L

8/11/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

American Management Company

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

8/11/2014

11 years ago

Nash Printing

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/11/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

8/11/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

8/11/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/5/2014

11 years ago

Well #1 Finished Water

Well #1 Treatment ℹ️

1.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.4 µg/L

2/4/2014

11 years ago

Well #4 Finished Water

Well #4 Treatment ℹ️

1 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.8 µg/L

2/4/2014

11 years ago

Well #34 Finished Water

Well #34 Treatment ℹ️

1 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.8 µg/L

2/4/2014

11 years ago

Wells #8 - #11 &14 Finished Water

Wells #8 - #11 & #14 Trt. ℹ️

0.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.7 µg/L

2/4/2014

11 years ago

Well #21 Finished Water

Well #21 Treatment ℹ️

0.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.5 µg/L

2/4/2014

11 years ago

Well #25 Finished Water

Well #25 Treatment ℹ️

0.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.1 µg/L

2/4/2014

11 years ago

Wissahickon Public Library

Distribution System ℹ️

0.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0 µg/L

2/4/2014

11 years ago

Nash Printing

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

NWWA Office, North Wales

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Lower Gwynedd Township Office

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

William Penn Inn, Lower Gwynedd

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

1075 Virginia Drive, Ft. Washington

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

American Management Company

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Philadelphia Sports Club, New Britian

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #17 Finished Water

Well #17 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #22 Finished Water

Well #22 Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Well #31 Finished Water

Well #31 ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Forest Park Finished Water

Forest Park Treatment ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2014

11 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Sampling Facilities

Well #4 Treatment
Ground Water (GW)

Well #4 Finished WaterEntry Point to the Distribution System (EP)

WELL #4 00102EEntry Point to the Distribution System (EP)

Wells #8 - #11 & #14 Trt.
Ground Water (GW)

Wells #8 - #11 &14 Finished WaterEntry Point to the Distribution System (EP)

WELLS 8,9,10,11,14 00105EEntry Point to the Distribution System (EP)

Well #21 Treatment
Ground Water (GW)

Well #21 Finished WaterEntry Point to the Distribution System (EP)

WELL #21 00111EEntry Point to the Distribution System (EP)

Well #25 Treatment
Ground Water (GW)

Well #25 Finished WaterEntry Point to the Distribution System (EP)

WELL #25 00114EEntry Point to the Distribution System (EP)

Well #34 Treatment
Ground Water (GW)

Well #34 Finished WaterEntry Point to the Distribution System (EP)

WELL #34 00117EEntry Point to the Distribution System (EP)

Well #1 Treatment
Ground Water (GW)

Well #1 Finished WaterEntry Point to the Distribution System (EP)

WELL #1 00120EEntry Point to the Distribution System (EP)

Forest Park Treatment
Surface Water (SW)

Forest Park Finished WaterEntry Point to the Distribution System (EP)

CLEARWELL FROM FPW 00124EEntry Point to the Distribution System (EP)

Well #17 Treatment
Ground Water (GW)

Well #17 Finished WaterEntry Point to the Distribution System (EP)

WELL #17 00109EEntry Point to the Distribution System (EP)

Well #22 Treatment
Ground Water (GW)

Well #22 Finished WaterEntry Point to the Distribution System (EP)

WELL #22 00112EEntry Point to the Distribution System (EP)

Well #31
Ground Water (GW)

Well #31 Finished WaterEntry Point to the Distribution System (EP)

WELL #31 00115EEntry Point to the Distribution System (EP)

Distribution System
Multiple Sources (MX)

1075 Virginia DriveDistribution System (DS)

American Mgmt. Co.Distribution System (DS)

NWWA OfficeDistribution System (DS)

William Penn InnDistribution System (DS)

Giant Supermarket Maple Gln.Distribution System (DS)

Wissahickon Public LibraryDistribution System (DS)

Weis Market LansdaleDistribution System (DS)

Phila Sports ClubDistribution System (DS)

Distribution System
Ground Water (GW)

Nash PrintingMaximum Residence Time (MR)

NWWA Office, North WalesMaximum Residence Time (MR)

Wissahickon Public LibraryMaximum Residence Time (MR)

Lower Gwynedd Township OfficeMaximum Residence Time (MR)

William Penn Inn, Lower GwyneddMaximum Residence Time (MR)

1075 Virginia Drive, Ft. WashingtonMaximum Residence Time (MR)

American Management CompanyMaximum Residence Time (MR)

Pantry Food Mart, Blue BellMaximum Residence Time (MR)

Ambler YMCA, Ft. WashingtonMaximum Residence Time (MR)

Distribution System
Surface Water (SW)

Philadelphia Sports Club, New BritianMaximum Residence Time (MR)

FAQ

Is North Wales Water Authority tap water safe to drink?

When was North Wales Water Authority last tested for water contamination?

The latest water samples were taken on March 19th, 2025.