Denver Water Board (CO) Water Quality

Denver Water Board is a large public water system in EPA region 8 that provides tap water for the 80002 - 80005, 80010 - 80012, 80019, 80022, 80031, 80110 - 80113, 80121 - 80130, 80137, 80203 - 80207, 80210 - 80212, 80215, 80216, 80219 - 80232, 80236 - 80239, 80247, 80264, 80265, 80294, 80403, 80642 zip codes. It has 5 facilities where the water supply was tested for 97 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 17.65 µg/L. The maximum reported level of Manganese was 26 µg/L. There were 2 contamintants found in the Denver Water Board water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (12)
1,2,3-trichloropropane (12)
1,2-diphenylhydrazine (12)
1,3-butadiene (12)
1,4-dioxane (12)
1-butanol (10)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (15)
17-alpha-ethynylestradiol (12)
17-beta-estradiol (12)
1H,1H,2H,2H-perfluorodecane sulfonic acid (15)
1H,1H,2H,2H-perfluorohexane sulfonic acid (15)
1H,1H,2H,2H-perfluorooctane sulfonic acid (15)
2,4,6-trichlorophenol (12)
2,4-dichlorophenol (12)
2,4-dinitrophenol (9)
2,4-dinitrotoluene (12)
2,6-dinitrotoluene (12)
2-methoxyethanol (10)
2-methyl-phenol (12)
2-propen-1-ol (Allyl Alcohol) (10)
4,4'-dichloro dichlorophenyl ethylene (DDE) (12)
4,8-dioxa-3H-perfluorononanoic acid (15)
4-androstene-3,17-dione (12)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (15)
alpha-hexachlorocyclohexane (9)
anatoxin-a (22)
bromochloromethane (Halon 1011) (12)
bromomethane (12)
Butylated Hydroxyanisole (10)
chlorate (24)
chlorodifluoromethane (HCFC-22) (12)
chloromethane (12)
chlorpyrifos (9)
chromium (24)
chromium-6 (24)
cobalt (24)
cylindrospermopsin (22)
diazinon (12)
dimethipin (9)
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (12)
diuron (12)
equilin (12)
estriol (12)
estrone (12)
ethoprop (9)
fonofos (12)
Germanium (10)
HAA5 (five regulated haloacetic acids) (64)
HAA6Br (six brominated haloacetic acids) (64)
HAA9 (nine haloacetic acids) (64)
hexafluoropropylene oxide dimer acid (GenX) (15)
linuron (12)
lithium (15)
Manganese (10)
methyl-tertiary-butyl-ether (MTBE) (12)
molinate (12)
molybdenum (24)
N-ethyl perfluorooctanesulfonamidoacetic acid (15)
N-methyl perfluorooctanesulfonamidoacetic acid (15)
nitrobenzene (12)
nitrobenzene (12)
nonafluoro-3,6-dioxaheptanoic acid (15)
o-toluidine (10)
oxyfluorfen (9)
perchlorate (12)
perfluoro(2-ethoxyethane)sulfonic acid (15)
perfluoro-3-methoxypropanoic acid (15)
perfluoro-4-methoxybutanoic acid (15)
perfluorobutanesulfonic acid (27)
perfluorobutanoic acid (15)
perfluorodecanoic acid (15)
perfluorododecanoic acid (15)
perfluoroheptanesulfonic acid (15)
perfluoroheptanoic acid (27)
perfluorohexanesulfonic acid (27)
perfluorohexanoic acid (15)
perfluorononanoic acid (27)
perfluorooctanesulfonic acid (27)
perfluorooctanoic acid (27)
perfluoropentanesulfonic acid (15)
perfluoropentanoic acid (15)
perfluorotetradecanoic acid (15)
perfluorotridecanoic acid (15)
perfluoroundecanoic acid (15)
profenofos (9)
prometon (12)
quinoline (10)
s-ethyl-dipropylthiocarbamate (EPTC) (12)
strontium (24)
tebuconazole (9)
terbacil (12)
terbufos (12)
testosterone (12)
total microcystins (22)
Total Permethrin (9)
tribufos (9)
vanadium (24)

1,1-dichloroethane (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

1,2,3-trichloropropane (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

1,2-diphenylhydrazine (12)

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/25/2003

22 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

12/26/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

1,3-butadiene (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.1 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.1 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.1 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.1 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.1 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.1 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.1 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.1 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.1 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.1 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.1 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.1 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

1,4-dioxane (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.07 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.07 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.07 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.07 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.07 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.07 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.07 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.07 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.07 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.07 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.07 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.07 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

1-butanol (10)

Entry Point

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

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

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

17-alpha-ethynylestradiol (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0009 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0009 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0009 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0009 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0009 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0009 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0009 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0009 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0009 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0009 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0009 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0009 µg/L

Below Reporting Level

2/5/2013

13 years ago

Minimum Reporting Level: 0.0009 µg/L
Reference Level: ?

Contaminant Details

17-beta-estradiol (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0004 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0004 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0004 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0004 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0004 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0004 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0004 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0004 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0004 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0004 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0004 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0004 µg/L

Below Reporting Level

2/5/2013

13 years ago

Minimum Reporting Level: 0.0004 µg/L
Reference Level: ?

Contaminant Details

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

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

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

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

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

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

2,4,6-trichlorophenol (12)

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

8/11/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

1/23/2003

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

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

Contaminant Details

2,4-dichlorophenol (12)

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

8/11/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

1/23/2003

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

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

Contaminant Details

2,4-dinitrophenol (9)

Marston WTP ℹ️

<5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<5 µg/L

Below Reporting Level

8/11/2003

22 years ago

Moffat WTP ℹ️

<5 µg/L

Below Reporting Level

1/23/2003

23 years ago

Foothills WTP ℹ️

<5 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<5 µg/L

Below Reporting Level

8/8/2002

23 years ago

Foothills WTP ℹ️

<5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<5 µg/L

Below Reporting Level

3/26/2002

24 years ago

Foothills WTP ℹ️

<5 µg/L

Below Reporting Level

3/26/2002

24 years ago

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

Contaminant Details

2,4-dinitrotoluene (12)

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

2,6-dinitrotoluene (12)

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

2-methoxyethanol (10)

Entry Point

Marston WTP ℹ️

<0.4 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.4 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.4 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.4 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.4 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.4 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.4 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.4 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.4 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.4 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

2-methyl-phenol (12)

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

8/11/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

1/23/2003

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

8/8/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

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

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (10)

Entry Point

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (12)

Marston WTP ℹ️

<0.8 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.8 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.8 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<0.8 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<0.8 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<0.8 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<0.8 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<0.8 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.8 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.8 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<0.8 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<0.8 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

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

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

4-androstene-3,17-dione (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0003 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0003 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0003 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0003 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0003 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0003 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0003 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.00032 µg/L

⚠️ Exceeds Reporting Level of 0.0003 µg/L by 2.0E-5 µg/L

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0003 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0003 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0003 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0003 µg/L

Below Reporting Level

2/5/2013

13 years ago

Minimum Reporting Level: 0.0003 µg/L
Reference Level: ?

Contaminant Details

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

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

alpha-hexachlorocyclohexane (9)

Entry Point

Marston WTP ℹ️

<0.01 µg/L

Below Reporting Level

10/1/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.01 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.01 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.01 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.01 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.01 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.01 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.01 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.01 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

anatoxin-a (22)

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/23/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/23/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/23/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/25/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/25/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/25/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/28/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/28/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/28/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/21/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/21/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/14/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2019

6 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.06 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.06 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.06 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.06 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.06 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.06 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.06 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.06 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.06 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.06 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.06 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.06 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

bromomethane (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

Butylated Hydroxyanisole (10)

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

chlorate (24)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<20 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<20 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<20 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<20 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<20 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<20 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<20 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<20 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<20 µg/L

Below Reporting Level

5/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

5/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

5/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<20 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<20 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<20 µg/L

Below Reporting Level

2/5/2013

13 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

2/5/2013

13 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

2/4/2013

13 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<20 µg/L

Below Reporting Level

2/4/2013

13 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.08 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

0.097 µg/L

⚠️ Exceeds Reporting Level of 0.08 µg/L by 0.017 µg/L

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.08 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.08 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.08 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.08 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.08 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.08 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.08 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.08 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.08 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.08 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

chloromethane (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

chlorpyrifos (9)

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/1/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

chromium (24)

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.37 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.17 µg/L

12/3/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

0.2 µg/L

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

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

0.27 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.07 µg/L

5/7/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

0.24 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.04 µg/L

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

0.21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L

5/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.2 µg/L

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

5/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2013

13 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2013

13 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2013

13 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2013

13 years ago

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

Contaminant Details

chromium-6 (24)

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.25 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.22 µg/L

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

0.093 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.063 µg/L

8/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

0.038 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.008 µg/L

8/6/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.15 µg/L

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

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.11 µg/L

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

5/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

0.062 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.032 µg/L

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.094 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.064 µg/L

2/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2013

13 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2013

13 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

0.08 µg/L

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

2/4/2013

13 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

0.031 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.001 µg/L

2/4/2013

13 years ago

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

Contaminant Details

cobalt (24)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

5/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

2/5/2013

13 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/5/2013

13 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2013

13 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<1 µg/L

Below Reporting Level

2/4/2013

13 years ago

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

Contaminant Details

cylindrospermopsin (22)

Entry Point

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/23/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/23/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/23/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/25/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/25/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/25/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/28/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/28/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/28/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/21/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/21/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/14/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

4/23/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

4/23/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

4/9/2019

6 years ago

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

Contaminant Details

diazinon (12)

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/25/2003

22 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

12/26/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

dimethipin (9)

Entry Point

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/1/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (12)

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

diuron (12)

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

12/12/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

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

Contaminant Details

equilin (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

estriol (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0008 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0008 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0008 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0008 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0008 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0008 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0008 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0008 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0008 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0008 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0008 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0008 µg/L

Below Reporting Level

2/5/2013

13 years ago

Minimum Reporting Level: 0.0008 µg/L
Reference Level: ?

Contaminant Details

estrone (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

ethoprop (9)

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/1/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

fonofos (12)

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/25/2003

22 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

12/26/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

Germanium (10)

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (64)

DS-088

Distribution System ℹ️

17.65 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-015

Distribution System ℹ️

17.09 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-313

Distribution System ℹ️

16.19 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-276

Distribution System ℹ️

16.15 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-309

Distribution System ℹ️

16.14 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-050

Distribution System ℹ️

16.05 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-259

Distribution System ℹ️

15.91 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-256

Distribution System ℹ️

15.55 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-271

Distribution System ℹ️

15.23 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-251

Distribution System ℹ️

15.16 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-264

Distribution System ℹ️

14.78 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-121

Distribution System ℹ️

14.518 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-279

Distribution System ℹ️

14.39 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-280

Distribution System ℹ️

14.21 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-077

Distribution System ℹ️

13.51 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-014-A

Distribution System ℹ️

11.734 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

DS-015

Distribution System ℹ️

12.12 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-088

Distribution System ℹ️

11.639 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-279

Distribution System ℹ️

10.67 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-309

Distribution System ℹ️

9.955 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-050

Distribution System ℹ️

9.86 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-251

Distribution System ℹ️

7.937 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-276

Distribution System ℹ️

7.538 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-259

Distribution System ℹ️

7.493 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-280

Distribution System ℹ️

7.376 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-121

Distribution System ℹ️

7.296 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-313

Distribution System ℹ️

7.152 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-014-A

Distribution System ℹ️

7.126 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-264

Distribution System ℹ️

7.056 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-077

Distribution System ℹ️

7.035 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-271

Distribution System ℹ️

6.673 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-256

Distribution System ℹ️

6.258 µg/L

Meets Reporting Threshold

4/8/2019

6 years ago

DS-050

Distribution System ℹ️

13.97 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-279

Distribution System ℹ️

12.97 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-015

Distribution System ℹ️

12.945 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-088

Distribution System ℹ️

11.69 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-259

Distribution System ℹ️

11.424 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-309

Distribution System ℹ️

11.002 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-251

Distribution System ℹ️

9.709 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-313

Distribution System ℹ️

9.138 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-121

Distribution System ℹ️

8.789 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-280

Distribution System ℹ️

8.634 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-256

Distribution System ℹ️

8.524 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-077

Distribution System ℹ️

8.222 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-014-A

Distribution System ℹ️

8.188 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-276

Distribution System ℹ️

8.158 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-271

Distribution System ℹ️

8.088 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-264

Distribution System ℹ️

7.588 µg/L

Meets Reporting Threshold

1/7/2019

7 years ago

DS-309

Distribution System ℹ️

11.632 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-313

Distribution System ℹ️

11.4 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-088

Distribution System ℹ️

11.134 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-015

Distribution System ℹ️

10.943 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-264

Distribution System ℹ️

9.996 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-271

Distribution System ℹ️

9.095 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-121

Distribution System ℹ️

8.663 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-251

Distribution System ℹ️

8.616 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-259

Distribution System ℹ️

8.299 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-276

Distribution System ℹ️

8.27 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-077

Distribution System ℹ️

7.82 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-256

Distribution System ℹ️

7.71 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-014-A

Distribution System ℹ️

6.898 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-280

Distribution System ℹ️

6.798 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-050

Distribution System ℹ️

6.77 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

DS-279

Distribution System ℹ️

6.078 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (64)

DS-121

Distribution System ℹ️

5.538 µg/L

7/9/2019

6 years ago

DS-014-A

Distribution System ℹ️

5.283 µg/L

7/9/2019

6 years ago

DS-280

Distribution System ℹ️

4.846 µg/L

7/9/2019

6 years ago

DS-077

Distribution System ℹ️

4.33 µg/L

7/9/2019

6 years ago

DS-259

Distribution System ℹ️

3.99 µg/L

7/9/2019

6 years ago

DS-279

Distribution System ℹ️

3.58 µg/L

7/9/2019

6 years ago

DS-276

Distribution System ℹ️

3.46 µg/L

7/9/2019

6 years ago

DS-256

Distribution System ℹ️

3.32 µg/L

7/9/2019

6 years ago

DS-313

Distribution System ℹ️

3.31 µg/L

7/9/2019

6 years ago

DS-264

Distribution System ℹ️

3.24 µg/L

7/9/2019

6 years ago

DS-271

Distribution System ℹ️

3.19 µg/L

7/9/2019

6 years ago

DS-015

Distribution System ℹ️

3.18 µg/L

7/9/2019

6 years ago

DS-251

Distribution System ℹ️

3.17 µg/L

7/9/2019

6 years ago

DS-050

Distribution System ℹ️

3.17 µg/L

7/9/2019

6 years ago

DS-309

Distribution System ℹ️

2.99 µg/L

7/9/2019

6 years ago

DS-088

Distribution System ℹ️

2.009 µg/L

7/9/2019

6 years ago

DS-259

Distribution System ℹ️

6.041 µg/L

4/8/2019

6 years ago

DS-271

Distribution System ℹ️

5.961 µg/L

4/8/2019

6 years ago

DS-276

Distribution System ℹ️

5.935 µg/L

4/8/2019

6 years ago

DS-121

Distribution System ℹ️

5.882 µg/L

4/8/2019

6 years ago

DS-077

Distribution System ℹ️

5.784 µg/L

4/8/2019

6 years ago

DS-264

Distribution System ℹ️

5.776 µg/L

4/8/2019

6 years ago

DS-014-A

Distribution System ℹ️

5.748 µg/L

4/8/2019

6 years ago

DS-251

Distribution System ℹ️

5.7 µg/L

4/8/2019

6 years ago

DS-313

Distribution System ℹ️

5.672 µg/L

4/8/2019

6 years ago

DS-280

Distribution System ℹ️

5.5 µg/L

4/8/2019

6 years ago

DS-256

Distribution System ℹ️

5.491 µg/L

4/8/2019

6 years ago

DS-309

Distribution System ℹ️

4.304 µg/L

4/8/2019

6 years ago

DS-088

Distribution System ℹ️

4.226 µg/L

4/8/2019

6 years ago

DS-050

Distribution System ℹ️

3.699 µg/L

4/8/2019

6 years ago

DS-279

Distribution System ℹ️

3.479 µg/L

4/8/2019

6 years ago

DS-015

Distribution System ℹ️

2.81 µg/L

4/8/2019

6 years ago

DS-313

Distribution System ℹ️

7.47 µg/L

1/7/2019

7 years ago

DS-121

Distribution System ℹ️

7.047 µg/L

1/7/2019

7 years ago

DS-280

Distribution System ℹ️

6.942 µg/L

1/7/2019

7 years ago

DS-271

Distribution System ℹ️

6.814 µg/L

1/7/2019

7 years ago

DS-014-A

Distribution System ℹ️

6.696 µg/L

1/7/2019

7 years ago

DS-251

Distribution System ℹ️

6.609 µg/L

1/7/2019

7 years ago

DS-276

Distribution System ℹ️

6.35 µg/L

1/7/2019

7 years ago

DS-256

Distribution System ℹ️

6.017 µg/L

1/7/2019

7 years ago

DS-309

Distribution System ℹ️

5.877 µg/L

1/7/2019

7 years ago

DS-077

Distribution System ℹ️

5.795 µg/L

1/7/2019

7 years ago

DS-264

Distribution System ℹ️

5.615 µg/L

1/7/2019

7 years ago

DS-259

Distribution System ℹ️

5.51 µg/L

1/7/2019

7 years ago

DS-015

Distribution System ℹ️

2.686 µg/L

1/7/2019

7 years ago

DS-050

Distribution System ℹ️

2.156 µg/L

1/7/2019

7 years ago

DS-279

Distribution System ℹ️

1.94 µg/L

1/7/2019

7 years ago

DS-088

Distribution System ℹ️

1.489 µg/L

1/7/2019

7 years ago

DS-088

Distribution System ℹ️

5.711 µg/L

10/9/2018

7 years ago

DS-309

Distribution System ℹ️

5.42 µg/L

10/9/2018

7 years ago

DS-313

Distribution System ℹ️

5.196 µg/L

10/9/2018

7 years ago

DS-264

Distribution System ℹ️

5.082 µg/L

10/9/2018

7 years ago

DS-259

Distribution System ℹ️

5.002 µg/L

10/9/2018

7 years ago

DS-015

Distribution System ℹ️

4.918 µg/L

10/9/2018

7 years ago

DS-014-A

Distribution System ℹ️

3.756 µg/L

10/9/2018

7 years ago

DS-251

Distribution System ℹ️

3.555 µg/L

10/9/2018

7 years ago

DS-280

Distribution System ℹ️

3.477 µg/L

10/9/2018

7 years ago

DS-271

Distribution System ℹ️

3.225 µg/L

10/9/2018

7 years ago

DS-121

Distribution System ℹ️

3.173 µg/L

10/9/2018

7 years ago

DS-279

Distribution System ℹ️

3.172 µg/L

10/9/2018

7 years ago

DS-050

Distribution System ℹ️

2.987 µg/L

10/9/2018

7 years ago

DS-276

Distribution System ℹ️

2.78 µg/L

10/9/2018

7 years ago

DS-077

Distribution System ℹ️

2.72 µg/L

10/9/2018

7 years ago

DS-256

Distribution System ℹ️

2.6 µg/L

10/9/2018

7 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (64)

DS-015

Distribution System ℹ️

20.27 µg/L

7/9/2019

6 years ago

DS-259

Distribution System ℹ️

19.9 µg/L

7/9/2019

6 years ago

DS-121

Distribution System ℹ️

19.738 µg/L

7/9/2019

6 years ago

DS-088

Distribution System ℹ️

19.659 µg/L

7/9/2019

6 years ago

DS-276

Distribution System ℹ️

19.61 µg/L

7/9/2019

6 years ago

DS-313

Distribution System ℹ️

19.5 µg/L

7/9/2019

6 years ago

DS-050

Distribution System ℹ️

19.22 µg/L

7/9/2019

6 years ago

DS-309

Distribution System ℹ️

19.13 µg/L

7/9/2019

6 years ago

DS-280

Distribution System ℹ️

19.056 µg/L

7/9/2019

6 years ago

DS-256

Distribution System ℹ️

18.87 µg/L

7/9/2019

6 years ago

DS-271

Distribution System ℹ️

18.42 µg/L

7/9/2019

6 years ago

DS-251

Distribution System ℹ️

18.33 µg/L

7/9/2019

6 years ago

DS-264

Distribution System ℹ️

18.02 µg/L

7/9/2019

6 years ago

DS-279

Distribution System ℹ️

17.97 µg/L

7/9/2019

6 years ago

DS-077

Distribution System ℹ️

17.84 µg/L

7/9/2019

6 years ago

DS-014-A

Distribution System ℹ️

16.693 µg/L

7/9/2019

6 years ago

DS-088

Distribution System ℹ️

15.516 µg/L

4/8/2019

6 years ago

DS-015

Distribution System ℹ️

14.93 µg/L

4/8/2019

6 years ago

DS-279

Distribution System ℹ️

14.149 µg/L

4/8/2019

6 years ago

DS-309

Distribution System ℹ️

13.914 µg/L

4/8/2019

6 years ago

DS-050

Distribution System ℹ️

13.559 µg/L

4/8/2019

6 years ago

DS-251

Distribution System ℹ️

13.1 µg/L

4/8/2019

6 years ago

DS-259

Distribution System ℹ️

12.911 µg/L

4/8/2019

6 years ago

DS-276

Distribution System ℹ️

12.835 µg/L

4/8/2019

6 years ago

DS-121

Distribution System ℹ️

12.592 µg/L

4/8/2019

6 years ago

DS-014-A

Distribution System ℹ️

12.278 µg/L

4/8/2019

6 years ago

DS-077

Distribution System ℹ️

12.254 µg/L

4/8/2019

6 years ago

DS-280

Distribution System ℹ️

12.25 µg/L

4/8/2019

6 years ago

DS-313

Distribution System ℹ️

12.232 µg/L

4/8/2019

6 years ago

DS-264

Distribution System ℹ️

12.226 µg/L

4/8/2019

6 years ago

DS-271

Distribution System ℹ️

12.001 µg/L

4/8/2019

6 years ago

DS-256

Distribution System ℹ️

11.241 µg/L

4/8/2019

6 years ago

DS-259

Distribution System ℹ️

16.37 µg/L

1/7/2019

7 years ago

DS-309

Distribution System ℹ️

16.257 µg/L

1/7/2019

7 years ago

DS-050

Distribution System ℹ️

16.126 µg/L

1/7/2019

7 years ago

DS-313

Distribution System ℹ️

15.74 µg/L

1/7/2019

7 years ago

DS-251

Distribution System ℹ️

15.549 µg/L

1/7/2019

7 years ago

DS-015

Distribution System ℹ️

15.306 µg/L

1/7/2019

7 years ago

DS-121

Distribution System ℹ️

15.017 µg/L

1/7/2019

7 years ago

DS-279

Distribution System ℹ️

14.91 µg/L

1/7/2019

7 years ago

DS-280

Distribution System ℹ️

14.752 µg/L

1/7/2019

7 years ago

DS-271

Distribution System ℹ️

14.084 µg/L

1/7/2019

7 years ago

DS-014-A

Distribution System ℹ️

14.076 µg/L

1/7/2019

7 years ago

DS-256

Distribution System ℹ️

13.837 µg/L

1/7/2019

7 years ago

DS-276

Distribution System ℹ️

13.83 µg/L

1/7/2019

7 years ago

DS-077

Distribution System ℹ️

13.325 µg/L

1/7/2019

7 years ago

DS-088

Distribution System ℹ️

13.179 µg/L

1/7/2019

7 years ago

DS-264

Distribution System ℹ️

12.535 µg/L

1/7/2019

7 years ago

DS-309

Distribution System ℹ️

16.69 µg/L

10/9/2018

7 years ago

DS-088

Distribution System ℹ️

16.351 µg/L

10/9/2018

7 years ago

DS-313

Distribution System ℹ️

16.246 µg/L

10/9/2018

7 years ago

DS-015

Distribution System ℹ️

15.558 µg/L

10/9/2018

7 years ago

DS-264

Distribution System ℹ️

14.732 µg/L

10/9/2018

7 years ago

DS-259

Distribution System ℹ️

12.902 µg/L

10/9/2018

7 years ago

DS-271

Distribution System ℹ️

12.015 µg/L

10/9/2018

7 years ago

DS-251

Distribution System ℹ️

11.865 µg/L

10/9/2018

7 years ago

DS-121

Distribution System ℹ️

11.533 µg/L

10/9/2018

7 years ago

DS-276

Distribution System ℹ️

11.05 µg/L

10/9/2018

7 years ago

DS-077

Distribution System ℹ️

10.54 µg/L

10/9/2018

7 years ago

DS-256

Distribution System ℹ️

10.31 µg/L

10/9/2018

7 years ago

DS-014-A

Distribution System ℹ️

10.276 µg/L

10/9/2018

7 years ago

DS-280

Distribution System ℹ️

9.947 µg/L

10/9/2018

7 years ago

DS-050

Distribution System ℹ️

9.757 µg/L

10/9/2018

7 years ago

DS-279

Distribution System ℹ️

8.942 µg/L

10/9/2018

7 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

linuron (12)

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

12/12/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

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

Contaminant Details

lithium (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<9 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<9 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<9 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<9 µg/L

Below Reporting Level

7/9/2024

20 months ago

Entry Point

Foothills WTP ℹ️

10.4 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 1.4 µg/L

12/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<9 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

9.3 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 0.3 µg/L

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<9 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<9 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

9.4 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 0.4 µg/L

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<9 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<9 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

10.8 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 1.8 µg/L

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

9 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 0 µg/L

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<9 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

Manganese (10)

Entry Point

Foothills WTP ℹ️

26 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

2.3 µg/L

Meets Reporting Threshold

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.4 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

0.955 µg/L

Meets Reporting Threshold

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.4 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

21 µg/L

Meets Reporting Threshold

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.4 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

1.07 µg/L

Meets Reporting Threshold

10/23/2018

7 years ago

Entry Point

Foothills WTP ℹ️

23.3 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

Entry Point

Marston WTP ℹ️

9.48 µg/L

Meets Reporting Threshold

10/9/2018

7 years ago

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

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (12)

Marston WTP ℹ️

<5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<5 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<5 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<5 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<5 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<5 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

molinate (12)

Marston WTP ℹ️

<0.9 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.9 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.9 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<0.9 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<0.9 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<0.9 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<0.9 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<0.9 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.9 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.9 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<0.9 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<0.9 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

molybdenum (24)

EPTDS from Moffat WTP

Moffat WTP ℹ️

4.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.2 µg/L

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

7.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 6.7 µg/L

11/4/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

4.6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.6 µg/L

11/4/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

4.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.3 µg/L

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

2.1 µg/L

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

11/4/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

2.1 µg/L

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

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

15 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 14 µg/L

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

15 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 14 µg/L

8/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

15 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 14 µg/L

8/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

13 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 12 µg/L

8/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

6.6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5.6 µg/L

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

8.2 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 7.2 µg/L

5/7/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

11 µg/L

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

5/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

11 µg/L

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

5/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

7.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 6.7 µg/L

5/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

3.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.7 µg/L

5/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

1.3 µg/L

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

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

9.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 8.8 µg/L

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

7.2 µg/L

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

2/5/2013

13 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

6.8 µg/L

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

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

1.1 µg/L

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

2/5/2013

13 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

5.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 4.8 µg/L

2/4/2013

13 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

1.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.5 µg/L

2/4/2013

13 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/9/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

5/31/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

5/9/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/21/2023

3 years ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.006 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.006 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.006 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.006 µg/L

Below Reporting Level

7/9/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.006 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.006 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.006 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.006 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.006 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.006 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.006 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.006 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.006 µg/L

Below Reporting Level

5/31/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.006 µg/L

Below Reporting Level

5/9/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.006 µg/L

Below Reporting Level

3/21/2023

3 years ago

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

Contaminant Details

nitrobenzene (12)

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/25/2003

22 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

12/26/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

nitrobenzene (12)

Marston WTP ℹ️

<10 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<10 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<10 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<10 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<10 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<10 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<10 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<10 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<10 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<10 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<10 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<10 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.02 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

o-toluidine (10)

Entry Point

Marston WTP ℹ️

<0.007 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.007 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.007 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.007 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.007 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.007 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.007 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.007 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

oxyfluorfen (9)

Entry Point

Marston WTP ℹ️

<0.05 µg/L

Below Reporting Level

10/1/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.05 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.05 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.05 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.05 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.05 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.05 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.05 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.05 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

perchlorate (12)

Marston WTP ℹ️

<4 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<4 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<4 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<4 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<4 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<4 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<4 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<4 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<4 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<4 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<4 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<4 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluorobutanesulfonic acid (27)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.09 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.09 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.09 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

perfluorobutanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.005 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.005 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluorodecanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluorododecanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluoroheptanesulfonic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluoroheptanoic acid (27)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.01 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.01 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.01 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.01 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.01 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.01 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.01 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.01 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.01 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.01 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.01 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.01 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (27)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.03 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.03 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

perfluorohexanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluorononanoic acid (27)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/6/2023

3 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (27)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/6/2023

3 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.04 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.04 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.04 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.04 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.04 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.04 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.04 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.04 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.04 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.04 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.04 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.04 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

perfluorooctanoic acid (27)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/6/2023

3 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

2/5/2013

13 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.004 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.004 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluoropentanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.003 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.003 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

perfluorotetradecanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.008 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.008 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.008 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.008 µg/L

Below Reporting Level

7/9/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.008 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.008 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.008 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.008 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.008 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.008 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.008 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.008 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.008 µg/L

Below Reporting Level

5/31/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.008 µg/L

Below Reporting Level

5/9/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.008 µg/L

Below Reporting Level

3/21/2023

3 years ago

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

Contaminant Details

perfluorotridecanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.007 µg/L

Below Reporting Level

7/9/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.007 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.007 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.007 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.007 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.007 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.007 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.007 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.007 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.007 µg/L

Below Reporting Level

5/31/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.007 µg/L

Below Reporting Level

5/9/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.007 µg/L

Below Reporting Level

3/21/2023

3 years ago

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

Contaminant Details

perfluoroundecanoic acid (15)

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

4/21/2025

11 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

1/7/2025

14 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

10/8/2024

17 months ago

Entry Point to Dist. System

Northwater Water Treatment Plant ℹ️

<0.002 µg/L

Below Reporting Level

7/22/2024

20 months ago

Entry Point

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

12/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

9/5/2023

2 years ago

Entry Point

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

6/6/2023

2 years ago

Entry Point

Foothills WTP ℹ️

<0.002 µg/L

Below Reporting Level

3/21/2023

3 years ago

Entry Point

Marston WTP ℹ️

<0.002 µg/L

Below Reporting Level

3/7/2023

3 years ago

Entry Point

Moffat WTP ℹ️

<0.002 µg/L

Below Reporting Level

3/6/2023

3 years ago

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

Contaminant Details

profenofos (9)

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

10/1/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

prometon (12)

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/25/2003

22 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

12/26/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

quinoline (10)

Entry Point

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.02 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (12)

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<1 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<1 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<1 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

strontium (24)

EPTDS from Moffat WTP

Moffat WTP ℹ️

120 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 119.7 µg/L

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

230 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 229.7 µg/L

11/4/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

180 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L

11/4/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

180 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

160 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 159.7 µg/L

11/4/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 139.7 µg/L

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

190 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 189.7 µg/L

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

180 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L

8/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

180 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 179.7 µg/L

8/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

170 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 169.7 µg/L

8/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

100 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 99.7 µg/L

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

44 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 43.7 µg/L

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

260 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 259.7 µg/L

5/7/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

250 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 249.7 µg/L

5/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

220 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 219.7 µg/L

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

210 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 209.7 µg/L

5/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 139.7 µg/L

5/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

71 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 70.7 µg/L

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

220 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 219.7 µg/L

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

240 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 239.7 µg/L

2/5/2013

13 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

240 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 239.7 µg/L

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

81 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 80.7 µg/L

2/5/2013

13 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

200 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 199.7 µg/L

2/4/2013

13 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

96 µg/L

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

2/4/2013

13 years ago

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

Contaminant Details

tebuconazole (9)

Entry Point

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/1/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

terbacil (12)

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

8/11/2003

22 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

11/12/2002

23 years ago

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<2 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<2 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<2 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

terbufos (12)

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

10/22/2003

22 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/25/2003

22 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

12/26/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

8/6/2002

23 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

5/1/2002

23 years ago

Foothills WTP ℹ️

<0.5 µg/L

Below Reporting Level

3/26/2002

24 years ago

Marston WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

Moffat WTP ℹ️

<0.5 µg/L

Below Reporting Level

2/5/2002

24 years ago

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

Contaminant Details

testosterone (12)

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0001 µg/L

Below Reporting Level

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0001 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0001 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0001 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0001 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0001 µg/L

Below Reporting Level

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0001 µg/L

Below Reporting Level

5/7/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0001 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0001 µg/L

Below Reporting Level

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.0001 µg/L

Below Reporting Level

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.0001 µg/L

Below Reporting Level

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.0001 µg/L

Below Reporting Level

2/5/2013

13 years ago

Minimum Reporting Level: 0.0001 µg/L
Reference Level: ?

Contaminant Details

total microcystins (22)

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/23/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/23/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/23/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/25/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/25/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/25/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

6/11/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/28/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/28/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/28/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/21/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/21/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

5/14/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

4/23/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

4/23/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.3 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.3 µg/L

Below Reporting Level

4/9/2019

6 years ago

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

Contaminant Details

Total Permethrin (9)

Entry Point

Marston WTP ℹ️

<0.04 µg/L

Below Reporting Level

10/1/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.04 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.04 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.04 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.04 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.04 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.04 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.04 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.04 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

tribufos (9)

Entry Point

Marston WTP ℹ️

<0.07 µg/L

Below Reporting Level

10/1/2019

6 years ago

Entry Point

Moffat WTP ℹ️

<0.07 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.07 µg/L

Below Reporting Level

7/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.07 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Foothills WTP ℹ️

<0.07 µg/L

Below Reporting Level

4/9/2019

6 years ago

Entry Point

Marston WTP ℹ️

<0.07 µg/L

Below Reporting Level

1/8/2019

7 years ago

Entry Point

Moffat WTP ℹ️

<0.07 µg/L

Below Reporting Level

10/23/2018

7 years ago

Entry Point

Marston WTP ℹ️

<0.07 µg/L

Below Reporting Level

10/9/2018

7 years ago

Entry Point

Foothills WTP ℹ️

<0.07 µg/L

Below Reporting Level

10/9/2018

7 years ago

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

Contaminant Details

vanadium (24)

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.32 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.12 µg/L

12/3/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

0.49 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.29 µg/L

11/4/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

0.27 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.07 µg/L

11/4/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

0.25 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.05 µg/L

11/4/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

11/4/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

8/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.01 µg/L

8/5/2013

12 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

0.68 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.48 µg/L

5/7/2013

12 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

0.72 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.52 µg/L

5/6/2013

12 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

0.67 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.47 µg/L

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

0.66 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.46 µg/L

5/6/2013

12 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

0.47 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.27 µg/L

5/6/2013

12 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

0.2 µg/L

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

5/6/2013

12 years ago

EPTDS from Foothills WTP

Foothills WTP ℹ️

0.57 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.37 µg/L

3/5/2013

13 years ago

EPTDS from Marston WTP

Marston WTP ℹ️

0.3 µg/L

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

2/5/2013

13 years ago

DS-015 (11110 Queensburg St.)

Distribution System ℹ️

0.26 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L

2/5/2013

13 years ago

EPTDS from Moffat WTP

Moffat WTP ℹ️

<0.2 µg/L

Below Reporting Level

2/5/2013

13 years ago

DS-014 (1600 W. 12th Ave)

Distribution System ℹ️

0.26 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.06 µg/L

2/4/2013

13 years ago

DS-279 (5861 Broadway Blvd)

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

2/4/2013

13 years ago

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

Contaminant Details

Sampling Facilities

Marston WTP
Surface Water (SW)

Entry PointEntry Point to the Distribution System (EP)

EPTDS from Marston WTPEntry Point to the Distribution System (EP)

Entry Point to the Distribution System (EP)

Moffat WTP
Surface Water (SW)

Entry PointEntry Point to the Distribution System (EP)

EPTDS from Moffat WTPEntry Point to the Distribution System (EP)

Entry Point to the Distribution System (EP)

Foothills WTP
Surface Water (SW)

Entry PointEntry Point to the Distribution System (EP)

EPTDS from Foothills WTPEntry Point to the Distribution System (EP)

Entry Point to the Distribution System (EP)

Northwater Water Treatment Plant
Surface Water (SW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Distribution System
Surface Water (SW)

DS-015Distribution System (DS)

DS-256Distribution System (DS)

DS-264Distribution System (DS)

DS-271Distribution System (DS)

DS-313Distribution System (DS)

DS-276Distribution System (DS)

DS-251Distribution System (DS)

DS-279Distribution System (DS)

DS-088Distribution System (DS)

DS-050Distribution System (DS)

DS-309Distribution System (DS)

DS-014-ADistribution System (DS)

DS-077Distribution System (DS)

DS-280Distribution System (DS)

DS-121Distribution System (DS)

DS-259Distribution System (DS)

DS-014 (1600 W. 12th Ave)Maximum Residence Time (MR)

DS-279 (5861 Broadway Blvd)Maximum Residence Time (MR)

DS-015 (11110 Queensburg St.)Maximum Residence Time (MR)

MAXRES1Maximum Residence Time (MR)

MAXRES2Maximum Residence Time (MR)

MAXRES3Maximum Residence Time (MR)

FAQ

Is Denver Water Board tap water safe to drink?

When was Denver Water Board last tested for water contamination?

The latest water samples were taken on April 21st, 2025.