City of Colton (CA) Water Quality

City of Colton is a large public water system in EPA region 9 that provides tap water for the 92324 zip codes. It has 31 facilities where the water supply was tested for 82 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 1.26 µg/L. The maximum reported level of Manganese was 36 µg/L. There were 2 contamintants found in the City of Colton water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (22)
1,2,3-trichloropropane (22)
1,3-butadiene (22)
1,4-dioxane (22)
1-butanol (15)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (15)
17-alpha-ethynylestradiol (22)
17-beta-estradiol (22)
1H,1H,2H,2H-perfluorodecane sulfonic acid (15)
1H,1H,2H,2H-perfluorohexane sulfonic acid (15)
1H,1H,2H,2H-perfluorooctane sulfonic acid (15)
2,4-dinitrotoluene (26)
2,6-dinitrotoluene (26)
2-methoxyethanol (15)
2-propen-1-ol (Allyl Alcohol) (15)
4,4'-dichloro dichlorophenyl ethylene (DDE) (26)
4,8-dioxa-3H-perfluorononanoic acid (15)
4-androstene-3,17-dione (22)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (15)
alpha-hexachlorocyclohexane (15)
bromochloromethane (Halon 1011) (22)
bromomethane (22)
Butylated Hydroxyanisole (15)
chlorate (44)
chlorodifluoromethane (HCFC-22) (22)
chloromethane (22)
chlorpyrifos (15)
chromium (44)
chromium-6 (44)
cobalt (44)
dimethipin (15)
dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (26)
equilin (22)
estriol (22)
estrone (22)
ethoprop (15)
Germanium (15)
HAA5 (five regulated haloacetic acids) (4)
HAA6Br (six brominated haloacetic acids) (4)
HAA9 (nine haloacetic acids) (4)
hexafluoropropylene oxide dimer acid (GenX) (15)
lithium (15)
Manganese (15)
methyl-tertiary-butyl-ether (MTBE) (26)
molinate (26)
molybdenum (44)
N-ethyl perfluorooctanesulfonamidoacetic acid (14)
N-methyl perfluorooctanesulfonamidoacetic acid (14)
nitrobenzene (26)
nonafluoro-3,6-dioxaheptanoic acid (15)
o-toluidine (15)
oxyfluorfen (15)
perchlorate (38)
perfluoro(2-ethoxyethane)sulfonic acid (15)
perfluoro-3-methoxypropanoic acid (15)
perfluoro-4-methoxybutanoic acid (15)
perfluorobutanesulfonic acid (37)
perfluorobutanoic acid (15)
perfluorodecanoic acid (15)
perfluorododecanoic acid (15)
perfluoroheptanesulfonic acid (15)
perfluoroheptanoic acid (37)
perfluorohexanesulfonic acid (37)
perfluorohexanoic acid (15)
perfluorononanoic acid (37)
perfluorooctanesulfonic acid (37)
perfluorooctanoic acid (37)
perfluoropentanesulfonic acid (15)
perfluoropentanoic acid (15)
perfluorotetradecanoic acid (14)
perfluorotridecanoic acid (14)
perfluoroundecanoic acid (15)
profenofos (15)
quinoline (15)
s-ethyl-dipropylthiocarbamate (EPTC) (26)
strontium (44)
tebuconazole (15)
terbacil (26)
testosterone (22)
Total Permethrin (15)
tribufos (15)
vanadium (44)

1,1-dichloroethane (22)

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.03 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.03 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

1,2,3-trichloropropane (22)

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.03 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.03 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

1,3-butadiene (22)

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.1 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.1 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.1 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.1 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.1 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.1 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.1 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.1 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.1 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.1 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.1 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.1 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.1 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.1 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.1 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.1 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.1 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.1 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.1 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.1 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.1 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.1 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

1,4-dioxane (22)

EP #22 - Well 22 Treated

Well 22 ℹ️

0.37 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.3 µg/L

4/29/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.07 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.07 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

0.59 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.52 µg/L

4/24/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.07 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.07 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.07 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.07 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.07 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.07 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.07 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

0.53 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.46 µg/L

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

0.56 µg/L

⚠️ Exceeds Reporting Level of 0.07 µg/L by 0.49 µg/L

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.07 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.07 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.07 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.07 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.07 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.07 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.07 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.07 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.07 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

1-butanol (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<2 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<2 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<2 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<2 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<2 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<2 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<2 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<2 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<2 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<2 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<2 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<2 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<2 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<2 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<2 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

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

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.005 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

17-alpha-ethynylestradiol (22)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0009 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0009 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0009 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0009 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0009 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0009 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0009 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0009 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0009 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0009 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0009 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0009 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0009 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0009 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0009 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0009 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0009 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0009 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0009 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0009 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0009 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0009 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

17-beta-estradiol (22)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0004 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0004 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0004 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0004 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0004 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0004 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0004 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0004 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0004 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0004 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0004 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0004 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0004 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0004 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0004 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0004 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0004 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0004 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0004 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0004 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0004 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0004 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

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

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.005 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

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

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

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

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.005 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

2,4-dinitrotoluene (26)

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<2 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

10/27/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

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

Contaminant Details

2,6-dinitrotoluene (26)

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<2 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

10/27/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

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

Contaminant Details

2-methoxyethanol (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.4 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.4 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.4 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.4 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.4 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.4 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.4 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.4 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.4 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.4 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.4 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.4 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.4 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.4 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.4 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.5 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.5 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.5 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.5 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.5 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.5 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.5 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.5 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.5 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.5 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.5 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.5 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.5 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.5 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.5 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

4,4'-dichloro dichlorophenyl ethylene (DDE) (26)

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<0.8 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<0.8 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<0.8 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<0.8 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<0.8 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<0.8 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<0.8 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<0.8 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<0.8 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<0.8 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<0.8 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<0.8 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<0.8 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<0.8 µg/L

Below Reporting Level

10/27/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<0.8 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<0.8 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<0.8 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<0.8 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<0.8 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<0.8 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<0.8 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<0.8 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<0.8 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<0.8 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<0.8 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<0.8 µg/L

Below Reporting Level

10/22/2003

22 years ago

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

Contaminant Details

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

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

4-androstene-3,17-dione (22)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0003 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0003 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0003 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0003 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0003 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0003 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0003 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0003 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0003 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0003 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0003 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0003 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0003 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0003 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0003 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0003 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0003 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0003 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0003 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0003 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0003 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0003 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

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

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.002 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.002 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.002 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.002 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.002 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.002 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.002 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.002 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.002 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

alpha-hexachlorocyclohexane (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.01 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.01 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.01 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.01 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.01 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.01 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.01 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.01 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.01 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.01 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.01 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.01 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.01 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.01 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.01 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

bromochloromethane (Halon 1011) (22)

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.06 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.06 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.06 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.06 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.06 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.06 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.06 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.06 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.06 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.06 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.06 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.06 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.06 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.06 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.06 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.06 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.06 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.06 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.06 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.06 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.06 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.06 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

bromomethane (22)

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.2 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.2 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.2 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.2 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.2 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.2 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.2 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.2 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

Butylated Hydroxyanisole (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

chlorate (44)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

270 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 250 µg/L

4/29/2014

11 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

260 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 240 µg/L

4/29/2014

11 years ago

DSMRT for Well 24

Distribution System ℹ️

250 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 230 µg/L

4/29/2014

11 years ago

DSMRT for Well 22

Distribution System ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 90 µg/L

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

45 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 25 µg/L

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

37 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 17 µg/L

4/29/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

290 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 270 µg/L

4/24/2014

11 years ago

DSMRT for Well 28

Distribution System ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L

4/24/2014

11 years ago

DSMRT for Well 21

Distribution System ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L

4/24/2014

11 years ago

DSMRT for Well 23

Distribution System ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 110 µg/L

4/24/2014

11 years ago

DSMRT for Well 29

Distribution System ℹ️

110 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 90 µg/L

4/24/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<20 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<20 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<20 µg/L

Below Reporting Level

4/24/2014

11 years ago

DSMRT for Well 27

Distribution System ℹ️

160 µg/L

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

4/23/2014

11 years ago

DSMRT for Well 19

Distribution System ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L

4/23/2014

11 years ago

DSMRT for Well 13

Distribution System ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 110 µg/L

4/23/2014

11 years ago

DSMRT for Well 16

Distribution System ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 110 µg/L

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

50 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 30 µg/L

4/23/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<20 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<20 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<20 µg/L

Below Reporting Level

4/23/2014

11 years ago

DSMRT for Well 22

Distribution System ℹ️

42 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 22 µg/L

10/31/2013

12 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

41 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 21 µg/L

10/31/2013

12 years ago

DSMRT for Well 29

Distribution System ℹ️

80 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 60 µg/L

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

37 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 17 µg/L

10/30/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<20 µg/L

Below Reporting Level

10/30/2013

12 years ago

DSMRT for Well 23

Distribution System ℹ️

<20 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

220 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 200 µg/L

10/28/2013

12 years ago

DSMRT for Well 28

Distribution System ℹ️

210 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 190 µg/L

10/28/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 110 µg/L

10/28/2013

12 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

130 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 110 µg/L

10/28/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

280 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 260 µg/L

10/23/2013

12 years ago

DSMRT for Well 24

Distribution System ℹ️

270 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 250 µg/L

10/23/2013

12 years ago

DSMRT for Well 27

Distribution System ℹ️

39 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 19 µg/L

10/23/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

38 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 18 µg/L

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<20 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<20 µg/L

Below Reporting Level

10/23/2013

12 years ago

DSMRT for Well 19

Distribution System ℹ️

<20 µg/L

Below Reporting Level

10/23/2013

12 years ago

DSMRT for Well 21

Distribution System ℹ️

<20 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<20 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<20 µg/L

Below Reporting Level

10/22/2013

12 years ago

DSMRT for Well 13

Distribution System ℹ️

<20 µg/L

Below Reporting Level

10/22/2013

12 years ago

DSMRT for Well 16

Distribution System ℹ️

<20 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

chlorodifluoromethane (HCFC-22) (22)

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.08 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.08 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.08 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.08 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.08 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.08 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.08 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.08 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.08 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.08 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.08 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.08 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.08 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.08 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.08 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.08 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.08 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.08 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.08 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.08 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.08 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.08 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

chloromethane (22)

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

6/4/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.2 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.2 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.2 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.2 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.2 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.2 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.2 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.2 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

chlorpyrifos (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

chromium (44)

EP #22 - Well 22 Treated

Well 22 ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.3 µg/L

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

2.1 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.9 µg/L

4/29/2014

11 years ago

DSMRT for Well 22

Distribution System ℹ️

1.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.5 µg/L

4/29/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

0.58 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.38 µg/L

4/29/2014

11 years ago

DSMRT for Well 24

Distribution System ℹ️

0.57 µg/L

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

4/29/2014

11 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

0.56 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.36 µg/L

4/29/2014

11 years ago

DSMRT for Well 29

Distribution System ℹ️

1.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.2 µg/L

4/24/2014

11 years ago

DSMRT for Well 28

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.1 µg/L

4/24/2014

11 years ago

DSMRT for Well 21

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.1 µg/L

4/24/2014

11 years ago

DSMRT for Well 23

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.1 µg/L

4/24/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

0.44 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.24 µg/L

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.2 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

4/24/2014

11 years ago

DSMRT for Well 16

Distribution System ℹ️

1.1 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.9 µg/L

4/23/2014

11 years ago

DSMRT for Well 19

Distribution System ℹ️

1.1 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.9 µg/L

4/23/2014

11 years ago

DSMRT for Well 13

Distribution System ℹ️

1 µg/L

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

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

0.81 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.61 µg/L

4/23/2014

11 years ago

DSMRT for Well 27

Distribution System ℹ️

0.62 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.42 µg/L

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

0.4 µg/L

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

4/23/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

0.35 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.15 µg/L

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

0.46 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.26 µg/L

11/27/2013

12 years ago

DSMRT for Well 22

Distribution System ℹ️

1.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.3 µg/L

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

10/30/2013

12 years ago

DSMRT for Well 29

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/30/2013

12 years ago

DSMRT for Well 23

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/30/2013

12 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

0.96 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.76 µg/L

10/28/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

0.79 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.59 µg/L

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.2 µg/L

Below Reporting Level

10/28/2013

12 years ago

DSMRT for Well 28

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

1.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.3 µg/L

10/23/2013

12 years ago

DSMRT for Well 27

Distribution System ℹ️

1.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.2 µg/L

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

0.31 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.11 µg/L

10/23/2013

12 years ago

DSMRT for Well 21

Distribution System ℹ️

0.31 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.11 µg/L

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

0.3 µg/L

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

10/23/2013

12 years ago

DSMRT for Well 19

Distribution System ℹ️

0.3 µg/L

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

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

DSMRT for Well 24

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

0.23 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.03 µg/L

10/22/2013

12 years ago

DSMRT for Well 16

Distribution System ℹ️

0.23 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.03 µg/L

10/22/2013

12 years ago

DSMRT for Well 13

Distribution System ℹ️

0.2 µg/L

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

10/22/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.2 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

chromium-6 (44)

EP #22 - Well 22 Treated

Well 22 ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.97 µg/L

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

1.9 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.87 µg/L

4/29/2014

11 years ago

DSMRT for Well 22

Distribution System ℹ️

1.8 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.77 µg/L

4/29/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

0.53 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.5 µg/L

4/29/2014

11 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

0.39 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.36 µg/L

4/29/2014

11 years ago

DSMRT for Well 24

Distribution System ℹ️

0.39 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.36 µg/L

4/29/2014

11 years ago

DSMRT for Well 29

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.27 µg/L

4/24/2014

11 years ago

DSMRT for Well 28

Distribution System ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.17 µg/L

4/24/2014

11 years ago

DSMRT for Well 21

Distribution System ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.17 µg/L

4/24/2014

11 years ago

DSMRT for Well 23

Distribution System ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.17 µg/L

4/24/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

0.39 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.36 µg/L

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

0.072 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.042 µg/L

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.03 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0 µg/L

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

DSMRT for Well 16

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.27 µg/L

4/23/2014

11 years ago

DSMRT for Well 13

Distribution System ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.17 µg/L

4/23/2014

11 years ago

DSMRT for Well 19

Distribution System ℹ️

1.2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.17 µg/L

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

0.96 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.93 µg/L

4/23/2014

11 years ago

DSMRT for Well 27

Distribution System ℹ️

0.69 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.66 µg/L

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

0.46 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.43 µg/L

4/23/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

0.35 µg/L

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

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

0.054 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.024 µg/L

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

1.4 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.37 µg/L

10/31/2013

12 years ago

DSMRT for Well 22

Distribution System ℹ️

1.4 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.37 µg/L

10/31/2013

12 years ago

DSMRT for Well 29

Distribution System ℹ️

0.032 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.002 µg/L

10/30/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

12 years ago

DSMRT for Well 23

Distribution System ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

12 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

1.3 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.27 µg/L

10/28/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

1 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.97 µg/L

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

0.049 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.019 µg/L

10/28/2013

12 years ago

DSMRT for Well 28

Distribution System ℹ️

0.042 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.012 µg/L

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.97 µg/L

10/23/2013

12 years ago

DSMRT for Well 27

Distribution System ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 1.97 µg/L

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

0.42 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.39 µg/L

10/23/2013

12 years ago

DSMRT for Well 21

Distribution System ℹ️

0.4 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.37 µg/L

10/23/2013

12 years ago

DSMRT for Well 19

Distribution System ℹ️

0.37 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.34 µg/L

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

0.35 µg/L

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

10/23/2013

12 years ago

DSMRT for Well 24

Distribution System ℹ️

0.082 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.052 µg/L

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

0.072 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.042 µg/L

10/23/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

0.34 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.31 µg/L

10/22/2013

12 years ago

DSMRT for Well 16

Distribution System ℹ️

0.33 µg/L

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

10/22/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

0.29 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.26 µg/L

10/22/2013

12 years ago

DSMRT for Well 13

Distribution System ℹ️

0.29 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.26 µg/L

10/22/2013

12 years ago

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

Contaminant Details

cobalt (44)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<1 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<1 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<1 µg/L

Below Reporting Level

4/29/2014

11 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/29/2014

11 years ago

DSMRT for Well 24

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/29/2014

11 years ago

DSMRT for Well 22

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<1 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<1 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<1 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<1 µg/L

Below Reporting Level

4/24/2014

11 years ago

DSMRT for Well 29

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/24/2014

11 years ago

DSMRT for Well 28

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/24/2014

11 years ago

DSMRT for Well 21

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/24/2014

11 years ago

DSMRT for Well 23

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<1 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<1 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<1 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<1 µg/L

Below Reporting Level

4/23/2014

11 years ago

DSMRT for Well 27

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/23/2014

11 years ago

DSMRT for Well 13

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/23/2014

11 years ago

DSMRT for Well 16

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/23/2014

11 years ago

DSMRT for Well 19

Distribution System ℹ️

<1 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<1 µg/L

Below Reporting Level

11/27/2013

12 years ago

DSMRT for Well 22

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<1 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<1 µg/L

Below Reporting Level

10/30/2013

12 years ago

DSMRT for Well 29

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/30/2013

12 years ago

DSMRT for Well 23

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<1 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<1 µg/L

Below Reporting Level

10/28/2013

12 years ago

DSMRT for Well 28

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/28/2013

12 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<1 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<1 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<1 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<1 µg/L

Below Reporting Level

10/23/2013

12 years ago

DSMRT for Well 27

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/23/2013

12 years ago

DSMRT for Well 24

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/23/2013

12 years ago

DSMRT for Well 19

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/23/2013

12 years ago

DSMRT for Well 21

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<1 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<1 µg/L

Below Reporting Level

10/22/2013

12 years ago

DSMRT for Well 13

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/22/2013

12 years ago

DSMRT for Well 16

Distribution System ℹ️

<1 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

dimethipin (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.2 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.2 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (26)

WELL 27 3610014-023

WELL 27 ℹ️

<1 µg/L

Below Reporting Level

5/18/2004

21 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<1 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<1 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<1 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<1 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<1 µg/L

Below Reporting Level

10/29/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

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

Contaminant Details

equilin (22)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.004 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.004 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.004 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.004 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.004 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.004 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.004 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.004 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.004 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.004 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

estriol (22)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0008 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0008 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0008 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0008 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0008 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0008 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0008 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0008 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0008 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0008 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0008 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0008 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0008 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0008 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0008 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0008 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0008 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0008 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0008 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0008 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0008 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0008 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

estrone (22)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.002 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.002 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.002 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.002 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.002 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.002 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.002 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.002 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.002 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.002 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.002 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.002 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.002 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.002 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.002 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.002 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.002 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.002 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.002 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.002 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.002 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.002 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

ethoprop (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

Germanium (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.3 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.3 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.3 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.3 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.3 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.3 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.3 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.3 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.3 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.3 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.3 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

HAA5 (five regulated haloacetic acids) (4)

HAA 1597 Cindee Lane

1597 Cindee Lane ℹ️

1.26 µg/L

Meets Reporting Threshold

7/14/2020

5 years ago

HAA John Matich Dr.

2225 John Matich Dr. ℹ️

0.64 µg/L

Meets Reporting Threshold

7/14/2020

5 years ago

HAA John Matich Dr.

2225 John Matich Dr. ℹ️

1.2 µg/L

Meets Reporting Threshold

2/11/2020

5 years ago

HAA 1597 Cindee Lane

1597 Cindee Lane ℹ️

1.16 µg/L

Meets Reporting Threshold

2/11/2020

5 years ago

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

Contaminant Details

HAA6Br (six brominated haloacetic acids) (4)

HAA 1597 Cindee Lane

1597 Cindee Lane ℹ️

1.51 µg/L

7/14/2020

5 years ago

HAA John Matich Dr.

2225 John Matich Dr. ℹ️

0.79 µg/L

7/14/2020

5 years ago

HAA 1597 Cindee Lane

1597 Cindee Lane ℹ️

1.93 µg/L

2/11/2020

5 years ago

HAA John Matich Dr.

2225 John Matich Dr. ℹ️

1.9 µg/L

2/11/2020

5 years ago

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

Contaminant Details

HAA9 (nine haloacetic acids) (4)

HAA 1597 Cindee Lane

1597 Cindee Lane ℹ️

1.8 µg/L

7/14/2020

5 years ago

HAA John Matich Dr.

2225 John Matich Dr. ℹ️

0.99 µg/L

7/14/2020

5 years ago

HAA John Matich Dr.

2225 John Matich Dr. ℹ️

2.27 µg/L

2/11/2020

5 years ago

HAA 1597 Cindee Lane

1597 Cindee Lane ℹ️

2.2 µg/L

2/11/2020

5 years ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.005 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

lithium (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<9 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<9 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<9 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<9 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<9 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<9 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<9 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<9 µg/L

Below Reporting Level

8/30/2023

2 years ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<9 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<9 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<9 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<9 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<9 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<9 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<9 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

Manganese (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.4 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.4 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

34 µg/L

Meets Reporting Threshold

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.4 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

16 µg/L

Meets Reporting Threshold

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

11 µg/L

Meets Reporting Threshold

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.4 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

36 µg/L

Meets Reporting Threshold

1/15/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.4 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.4 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

36 µg/L

Meets Reporting Threshold

1/9/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

13 µg/L

Meets Reporting Threshold

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.4 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

25 µg/L

Meets Reporting Threshold

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.4 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

methyl-tertiary-butyl-ether (MTBE) (26)

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<5 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<5 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<5 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<5 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<5 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<5 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<5 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<5 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<5 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<5 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<5 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<5 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<5 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<5 µg/L

Below Reporting Level

10/27/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<5 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<5 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<5 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<5 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<5 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<5 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<5 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<5 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<5 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<5 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<5 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<5 µg/L

Below Reporting Level

10/22/2003

22 years ago

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

Contaminant Details

molinate (26)

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<0.9 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<0.9 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<0.9 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<0.9 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<0.9 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<0.9 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<0.9 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<0.9 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<0.9 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<0.9 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<0.9 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<0.9 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<0.9 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<0.9 µg/L

Below Reporting Level

10/27/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<0.9 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<0.9 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<0.9 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<0.9 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<0.9 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<0.9 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<0.9 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<0.9 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<0.9 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<0.9 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<0.9 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<0.9 µg/L

Below Reporting Level

10/22/2003

22 years ago

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

Contaminant Details

molybdenum (44)

EP #22 - Well 22 Treated

Well 22 ℹ️

6 µg/L

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

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

3 µg/L

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

4/29/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L

4/29/2014

11 years ago

DSMRT for Well 22

Distribution System ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L

4/29/2014

11 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

1.9 µg/L

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

4/29/2014

11 years ago

DSMRT for Well 24

Distribution System ℹ️

1.9 µg/L

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

4/29/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

6.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5.1 µg/L

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

4.6 µg/L

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

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

3.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.4 µg/L

4/24/2014

11 years ago

DSMRT for Well 28

Distribution System ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L

4/24/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

2.6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.6 µg/L

4/24/2014

11 years ago

DSMRT for Well 29

Distribution System ℹ️

2.6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.6 µg/L

4/24/2014

11 years ago

DSMRT for Well 21

Distribution System ℹ️

2.6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.6 µg/L

4/24/2014

11 years ago

DSMRT for Well 23

Distribution System ℹ️

2.6 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.6 µg/L

4/24/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

3.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.1 µg/L

4/23/2014

11 years ago

DSMRT for Well 27

Distribution System ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L

4/23/2014

11 years ago

DSMRT for Well 16

Distribution System ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.5 µg/L

4/23/2014

11 years ago

DSMRT for Well 19

Distribution System ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.5 µg/L

4/23/2014

11 years ago

DSMRT for Well 13

Distribution System ℹ️

2.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.4 µg/L

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

2.3 µg/L

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

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

2 µg/L

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

4/23/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

1.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.7 µg/L

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

2.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.8 µg/L

11/27/2013

12 years ago

DSMRT for Well 22

Distribution System ℹ️

3 µg/L

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

10/31/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

6.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 5.1 µg/L

10/30/2013

12 years ago

DSMRT for Well 29

Distribution System ℹ️

5.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 4.9 µg/L

10/30/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

4.2 µg/L

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

10/30/2013

12 years ago

DSMRT for Well 23

Distribution System ℹ️

4.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.1 µg/L

10/30/2013

12 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

2.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.9 µg/L

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

2.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.8 µg/L

10/28/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.5 µg/L

10/28/2013

12 years ago

DSMRT for Well 28

Distribution System ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.5 µg/L

10/28/2013

12 years ago

DSMRT for Well 27

Distribution System ℹ️

3 µg/L

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

10/23/2013

12 years ago

DSMRT for Well 24

Distribution System ℹ️

3 µg/L

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

10/23/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

2.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.9 µg/L

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

2.9 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.9 µg/L

10/23/2013

12 years ago

DSMRT for Well 21

Distribution System ℹ️

2.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.8 µg/L

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

2.2 µg/L

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

10/23/2013

12 years ago

DSMRT for Well 19

Distribution System ℹ️

2.1 µg/L

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

10/23/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.7 µg/L

10/22/2013

12 years ago

DSMRT for Well 16

Distribution System ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 1.5 µg/L

10/22/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

1.8 µg/L

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

10/22/2013

12 years ago

DSMRT for Well 13

Distribution System ℹ️

1.8 µg/L

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

10/22/2013

12 years ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (14)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (14)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.006 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.006 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.006 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.006 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.006 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.006 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.006 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.006 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.006 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.006 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.006 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.006 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.006 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.006 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

nitrobenzene (26)

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<10 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<10 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<10 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<10 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<10 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<10 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<10 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<10 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<10 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<10 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<10 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<10 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<10 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<10 µg/L

Below Reporting Level

10/27/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<10 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<10 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<10 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<10 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<10 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<10 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<10 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<10 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<10 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<10 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<10 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<10 µg/L

Below Reporting Level

10/22/2003

22 years ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.02 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.02 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.02 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.02 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.02 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.02 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.02 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.02 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.02 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.02 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.02 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.02 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.02 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

o-toluidine (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.007 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.007 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.007 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.007 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.007 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.007 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.007 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.007 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.007 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.007 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.007 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.007 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.007 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.007 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

oxyfluorfen (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.05 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.05 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.05 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.05 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.05 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.05 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.05 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.05 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.05 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.05 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.05 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.05 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.05 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.05 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.05 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

perchlorate (38)

WELL 24 TREATMENT

WELL 24 ℹ️

<4 µg/L

Below Reporting Level

12/1/2004

21 years ago

TREATMENT FOR WELL 15 & 17

TREATMENT FOR WELL 15 & 17 ℹ️

<4 µg/L

Below Reporting Level

12/1/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<4 µg/L

Below Reporting Level

6/7/2004

21 years ago

TREATMENT FOR WELL 15 & 17

TREATMENT FOR WELL 15 & 17 ℹ️

<4 µg/L

Below Reporting Level

6/7/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<4 µg/L

Below Reporting Level

6/1/2004

21 years ago

TREATMENT FOR WELL 15 & 17

TREATMENT FOR WELL 15 & 17 ℹ️

<4 µg/L

Below Reporting Level

6/1/2004

21 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<4 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<4 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<4 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<4 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

7.7 µg/L

⚠️ Exceeds Reporting Level of 4 µg/L by 3.7 µg/L

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

5.6 µg/L

⚠️ Exceeds Reporting Level of 4 µg/L by 1.6 µg/L

5/3/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<4 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<4 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<4 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<4 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<4 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<4 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<4 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<4 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<4 µg/L

Below Reporting Level

10/29/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<4 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<4 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<4 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<4 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<4 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<4 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<4 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<4 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<4 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<4 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<4 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<4 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<4 µg/L

Below Reporting Level

12/12/2002

23 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<4 µg/L

Below Reporting Level

12/12/2002

23 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<4 µg/L

Below Reporting Level

12/12/2002

23 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<4 µg/L

Below Reporting Level

7/5/2002

23 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<4 µg/L

Below Reporting Level

6/25/2002

23 years ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.004 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.004 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluorobutanesulfonic acid (37)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

0.0053 µg/L

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

8/30/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

0.01 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.007 µg/L

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.0032 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0002 µg/L

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.09 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.09 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.09 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.09 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.09 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.09 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.09 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.09 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.09 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.09 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.09 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.09 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.09 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.09 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.09 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.09 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.09 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.09 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.09 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.09 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.09 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.09 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

perfluorobutanoic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.005 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.005 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.005 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluorodecanoic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluorododecanoic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluoroheptanesulfonic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluoroheptanoic acid (37)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.01 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.01 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.01 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.01 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.01 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.01 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.01 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.01 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.01 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.01 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.01 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.01 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.01 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.01 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.01 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.01 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.01 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.01 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.01 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.01 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.01 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.01 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

perfluorohexanesulfonic acid (37)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

0.0051 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0021 µg/L

1/29/2024

22 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.004 µg/L

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

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

0.0051 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0021 µg/L

8/30/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

0.0049 µg/L

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

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.004 µg/L

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

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.03 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.03 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.03 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.03 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.03 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

perfluorohexanoic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.0035 µg/L

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

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.0032 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0002 µg/L

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluorononanoic acid (37)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.004 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.004 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.02 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.02 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.02 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.02 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.02 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.02 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.02 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.02 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.02 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.02 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.02 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.02 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.02 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.02 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.02 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.02 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.02 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.02 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

perfluorooctanesulfonic acid (37)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

0.013 µg/L

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

1/29/2024

22 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.0041 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0001 µg/L

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

0.018 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.014 µg/L

8/30/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

0.011 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.007 µg/L

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.0047 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0007 µg/L

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.04 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.04 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.04 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.04 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.04 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.04 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.04 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.04 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.04 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.04 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.04 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.04 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.04 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.04 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.04 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.04 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.04 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.04 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.04 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.04 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.04 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.04 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

perfluorooctanoic acid (37)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.004 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

0.0059 µg/L

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

8/30/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

0.0045 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0005 µg/L

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.02 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.02 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.02 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.02 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.02 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.02 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.02 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.02 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.02 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.02 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.02 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.02 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.02 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.02 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.02 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.02 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.02 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.02 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

perfluoropentanesulfonic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.004 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.004 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.004 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.004 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluoropentanoic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

1/29/2024

22 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.0043 µg/L

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

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.003 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.003 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

0.0045 µg/L

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

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.003 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluorotetradecanoic acid (14)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.008 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.008 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.008 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.008 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.008 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.008 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.008 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.008 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.008 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.008 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.008 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.008 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.008 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.008 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluorotridecanoic acid (14)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.007 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.007 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.007 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.007 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.007 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.007 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.007 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.007 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.007 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.007 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.007 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.007 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.007 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.007 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

perfluoroundecanoic acid (15)

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.002 µg/L

Below Reporting Level

2/27/2025

9 months ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.002 µg/L

Below Reporting Level

1/28/2025

10 months ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.002 µg/L

Below Reporting Level

1/29/2024

22 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.002 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.002 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.002 µg/L

Below Reporting Level

1/23/2024

23 months ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.002 µg/L

Below Reporting Level

1/23/2024

23 months ago

Entry Point to Dist. System (EP #18)

Randall Connector-City of Rialto ℹ️

<0.002 µg/L

Below Reporting Level

9/13/2023

2 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.002 µg/L

Below Reporting Level

8/30/2023

2 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.002 µg/L

Below Reporting Level

7/25/2023

2 years ago

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

Contaminant Details

profenofos (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.3 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.3 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.3 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.3 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.3 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.3 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.3 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.3 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.3 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.3 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.3 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.3 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.3 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

quinoline (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.02 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.02 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.02 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.02 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.02 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.02 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.02 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.02 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.02 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.02 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.02 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

s-ethyl-dipropylthiocarbamate (EPTC) (26)

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<1 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<1 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<1 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<1 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<1 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<1 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<1 µg/L

Below Reporting Level

10/27/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<1 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<1 µg/L

Below Reporting Level

10/22/2003

22 years ago

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

Contaminant Details

strontium (44)

EP #22 - Well 22 Treated

Well 22 ℹ️

980 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 979.7 µg/L

4/29/2014

11 years ago

DSMRT for Well 22

Distribution System ℹ️

700 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 699.7 µg/L

4/29/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

460 µg/L

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

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

370 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 369.7 µg/L

4/29/2014

11 years ago

DSMRT for Well 24

Distribution System ℹ️

260 µg/L

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

4/29/2014

11 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

250 µg/L

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

4/29/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

560 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 559.7 µg/L

4/24/2014

11 years ago

DSMRT for Well 23

Distribution System ℹ️

550 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 549.7 µg/L

4/24/2014

11 years ago

DSMRT for Well 21

Distribution System ℹ️

540 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 539.7 µg/L

4/24/2014

11 years ago

DSMRT for Well 29

Distribution System ℹ️

530 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 529.7 µg/L

4/24/2014

11 years ago

DSMRT for Well 28

Distribution System ℹ️

530 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 529.7 µg/L

4/24/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

470 µg/L

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

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

420 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 419.7 µg/L

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

400 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 399.7 µg/L

4/24/2014

11 years ago

DSMRT for Well 19

Distribution System ℹ️

500 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 499.7 µg/L

4/23/2014

11 years ago

DSMRT for Well 16

Distribution System ℹ️

490 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 489.7 µg/L

4/23/2014

11 years ago

DSMRT for Well 13

Distribution System ℹ️

480 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 479.7 µg/L

4/23/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

440 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 439.7 µg/L

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

400 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 399.7 µg/L

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

380 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 379.7 µg/L

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

380 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 379.7 µg/L

4/23/2014

11 years ago

DSMRT for Well 27

Distribution System ℹ️

370 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 369.7 µg/L

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

460 µg/L

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

11/27/2013

12 years ago

DSMRT for Well 22

Distribution System ℹ️

900 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 899.7 µg/L

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

520 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 519.7 µg/L

10/30/2013

12 years ago

DSMRT for Well 23

Distribution System ℹ️

500 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 499.7 µg/L

10/30/2013

12 years ago

DSMRT for Well 29

Distribution System ℹ️

390 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 389.7 µg/L

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

360 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 359.7 µg/L

10/30/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

390 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 389.7 µg/L

10/28/2013

12 years ago

DSMRT for Well 28

Distribution System ℹ️

390 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 389.7 µg/L

10/28/2013

12 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

250 µg/L

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

10/28/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

220 µg/L

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

10/28/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

440 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 439.7 µg/L

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

420 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 419.7 µg/L

10/23/2013

12 years ago

DSMRT for Well 19

Distribution System ℹ️

420 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 419.7 µg/L

10/23/2013

12 years ago

DSMRT for Well 21

Distribution System ℹ️

420 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 419.7 µg/L

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

390 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 389.7 µg/L

10/23/2013

12 years ago

DSMRT for Well 24

Distribution System ℹ️

390 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 389.7 µg/L

10/23/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

310 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 309.7 µg/L

10/23/2013

12 years ago

DSMRT for Well 27

Distribution System ℹ️

300 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 299.7 µg/L

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

440 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 439.7 µg/L

10/22/2013

12 years ago

DSMRT for Well 13

Distribution System ℹ️

440 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 439.7 µg/L

10/22/2013

12 years ago

DSMRT for Well 16

Distribution System ℹ️

420 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 419.7 µg/L

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

390 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 389.7 µg/L

10/22/2013

12 years ago

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

Contaminant Details

tebuconazole (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.2 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.2 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.2 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.2 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.2 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.2 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

terbacil (26)

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<2 µg/L

Below Reporting Level

5/4/2004

21 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<2 µg/L

Below Reporting Level

5/3/2004

21 years ago

WELL 27 3610014-023

WELL 27 ℹ️

<2 µg/L

Below Reporting Level

10/30/2003

22 years ago

WELL 08 01S/04W-08F08

WELL 08 ℹ️

<2 µg/L

Below Reporting Level

10/27/2003

22 years ago

WELL 13 01S/04W-08F07

WELL 13 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 15 01S/04W-18G01

WELL 15 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 16 01S/04W-08F10

WELL 16 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 17 01S/04W-18F01

WELL 17 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 21 01S/04W-08F16

WELL 21 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 26 01S/04W-08J02

WELL 26 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 28 3610014-023

WELL 28 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 23 3610014-025

WELL 29 ℹ️

<2 µg/L

Below Reporting Level

10/23/2003

22 years ago

WELL 19 01S/04W-08C04

WELL 19 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 22 01S/04W-27L03

WELL 22 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 23 01S/04W-21K01

WELL 23 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

WELL 24 036/014-002

WELL 24 ℹ️

<2 µg/L

Below Reporting Level

10/22/2003

22 years ago

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

Contaminant Details

testosterone (22)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0001 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0001 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0001 µg/L

Below Reporting Level

4/29/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0001 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0001 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0001 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0001 µg/L

Below Reporting Level

4/24/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0001 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0001 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0001 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0001 µg/L

Below Reporting Level

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.0001 µg/L

Below Reporting Level

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.0001 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.0001 µg/L

Below Reporting Level

10/30/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.0001 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

<0.0001 µg/L

Below Reporting Level

10/28/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.0001 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

<0.0001 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.0001 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.0001 µg/L

Below Reporting Level

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

<0.0001 µg/L

Below Reporting Level

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.0001 µg/L

Below Reporting Level

10/22/2013

12 years ago

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

Contaminant Details

Total Permethrin (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.04 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.04 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.04 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.04 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.04 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.04 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.04 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.04 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.04 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.04 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.04 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.04 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.04 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.04 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.04 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

tribufos (15)

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.07 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.07 µg/L

Below Reporting Level

7/15/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.07 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.07 µg/L

Below Reporting Level

7/14/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.07 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.07 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.07 µg/L

Below Reporting Level

7/13/2020

5 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

<0.07 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

<0.07 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

<0.07 µg/L

Below Reporting Level

1/15/2020

5 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

<0.07 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

<0.07 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

<0.07 µg/L

Below Reporting Level

1/9/2020

5 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

<0.07 µg/L

Below Reporting Level

1/8/2020

5 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

<0.07 µg/L

Below Reporting Level

1/8/2020

5 years ago

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

Contaminant Details

vanadium (44)

EP #22 - Well 22 Treated

Well 22 ℹ️

25 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 24.8 µg/L

4/29/2014

11 years ago

DSMRT for Well 22

Distribution System ℹ️

7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 6.8 µg/L

4/29/2014

11 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

4.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.7 µg/L

4/29/2014

11 years ago

DSMRT for Well 24

Distribution System ℹ️

4.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.2 µg/L

4/29/2014

11 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

4.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.1 µg/L

4/29/2014

11 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

3.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.7 µg/L

4/29/2014

11 years ago

DSMRT for Well 29

Distribution System ℹ️

5.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.3 µg/L

4/24/2014

11 years ago

DSMRT for Well 23

Distribution System ℹ️

5.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.3 µg/L

4/24/2014

11 years ago

DSMRT for Well 28

Distribution System ℹ️

5.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.2 µg/L

4/24/2014

11 years ago

DSMRT for Well 21

Distribution System ℹ️

5.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 5.2 µg/L

4/24/2014

11 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

4.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.2 µg/L

4/24/2014

11 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

3.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.4 µg/L

4/24/2014

11 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

2.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.7 µg/L

4/24/2014

11 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.3 µg/L

4/24/2014

11 years ago

DSMRT for Well 19

Distribution System ℹ️

5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.8 µg/L

4/23/2014

11 years ago

DSMRT for Well 16

Distribution System ℹ️

4.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.7 µg/L

4/23/2014

11 years ago

DSMRT for Well 13

Distribution System ℹ️

4.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.6 µg/L

4/23/2014

11 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

3.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.7 µg/L

4/23/2014

11 years ago

DSMRT for Well 27

Distribution System ℹ️

3.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.5 µg/L

4/23/2014

11 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

2.1 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.9 µg/L

4/23/2014

11 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.8 µg/L

4/23/2014

11 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

1.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.7 µg/L

4/23/2014

11 years ago

EP #22 - Well 22 Treated

Well 22 ℹ️

6.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 6.3 µg/L

11/27/2013

12 years ago

DSMRT for Well 22

Distribution System ℹ️

21 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 20.8 µg/L

10/31/2013

12 years ago

EP #21 - Well 23 Treated

Well 23 ℹ️

3.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.5 µg/L

10/30/2013

12 years ago

DSMRT for Well 23

Distribution System ℹ️

3.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.2 µg/L

10/30/2013

12 years ago

DSMRT for Well 29

Distribution System ℹ️

2.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2 µg/L

10/30/2013

12 years ago

EP #17 - Well 30 Treated

Well 30 ℹ️

1.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.7 µg/L

10/30/2013

12 years ago

DSMRT for Domeqc Common Outlet

Distribution System ℹ️

4.9 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.7 µg/L

10/28/2013

12 years ago

EP #28 - Domeqc Common Outlet Treated

Domeqc Common Outlet ℹ️

4.4 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.2 µg/L

10/28/2013

12 years ago

DSMRT for Well 28

Distribution System ℹ️

3.1 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.9 µg/L

10/28/2013

12 years ago

EP #18: Well 28 Treated

Well 28 ℹ️

3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.8 µg/L

10/28/2013

12 years ago

DSMRT for Well 27

Distribution System ℹ️

4.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.1 µg/L

10/23/2013

12 years ago

EP #27 - Well 24 Common Outlet Treated

Well 24 Common Outlet ℹ️

4.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4 µg/L

10/23/2013

12 years ago

DSMRT for Well 24

Distribution System ℹ️

3.6 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.4 µg/L

10/23/2013

12 years ago

EP #19 - Well 27 Treated

Well 27 ℹ️

3.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 3.3 µg/L

10/23/2013

12 years ago

EP #23 - Well 21 Treated

Well 21 ℹ️

2.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2 µg/L

10/23/2013

12 years ago

DSMRT for Well 21

Distribution System ℹ️

2.2 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2 µg/L

10/23/2013

12 years ago

EP #24 - Well 19 Treated

Well 19 ℹ️

1.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.6 µg/L

10/23/2013

12 years ago

DSMRT for Well 19

Distribution System ℹ️

1.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.6 µg/L

10/23/2013

12 years ago

EP #26: Well 13 Treated

Well 13 ℹ️

1.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.6 µg/L

10/22/2013

12 years ago

EP #25 - Well 16 Treated

Well 16 ℹ️

1.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.6 µg/L

10/22/2013

12 years ago

DSMRT for Well 13

Distribution System ℹ️

1.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.6 µg/L

10/22/2013

12 years ago

DSMRT for Well 16

Distribution System ℹ️

1.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 1.6 µg/L

10/22/2013

12 years ago

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

Contaminant Details

Sampling Facilities

Randall Connector-City of Rialto
Ground Water (GW)

Entry Point to Dist. System (EP #18)Entry Point to the Distribution System (EP)

Well 24 Common Outlet
Ground Water (GW)

EP #27 - Well 24 Common Outlet TreatedEntry Point to the Distribution System (EP)

Well 19
Ground Water (GW)

EP #24 - Well 19 TreatedEntry Point to the Distribution System (EP)

Well 21
Ground Water (GW)

EP #23 - Well 21 TreatedEntry Point to the Distribution System (EP)

Well 22
Ground Water (GW)

EP #22 - Well 22 TreatedEntry Point to the Distribution System (EP)

Well 23
Ground Water (GW)

EP #21 - Well 23 TreatedEntry Point to the Distribution System (EP)

Well 27
Ground Water (GW)

EP #19 - Well 27 TreatedEntry Point to the Distribution System (EP)

Well 30
Ground Water (GW)

EP #17 - Well 30 TreatedEntry Point to the Distribution System (EP)

Domeqc Common Outlet
Ground Water (GW)

EP #28 - Domeqc Common Outlet TreatedEntry Point to the Distribution System (EP)

Domeqc Common OutletEntry Point to the Distribution System (EP)

Well 16
Ground Water (GW)

EP #25 - Well 16 TreatedEntry Point to the Distribution System (EP)

2225 John Matich Dr.
Ground Water (GW)

HAA John Matich Dr.Distribution System (DS)

1597 Cindee Lane
Ground Water (GW)

HAA 1597 Cindee LaneDistribution System (DS)

Well 13
Ground Water (GW)

EP #26: Well 13 TreatedEntry Point to the Distribution System (EP)

Well 28
Ground Water (GW)

EP #18: Well 28 TreatedEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

DSMRT for Well 29Maximum Residence Time (MR)

DSMRT for Well 28Maximum Residence Time (MR)

DSMRT for Well 27Maximum Residence Time (MR)

DSMRT for Domeqc Common OutletMaximum Residence Time (MR)

DSMRT for Well 24Maximum Residence Time (MR)

DSMRT for Well 13Maximum Residence Time (MR)

DSMRT for Well 16Maximum Residence Time (MR)

DSMRT for Well 19Maximum Residence Time (MR)

DSMRT for Well 21Maximum Residence Time (MR)

DSMRT for Well 22Maximum Residence Time (MR)

DSMRT for Well 23Maximum Residence Time (MR)

EP-#020 WELL 26
Ground Water (GW)

Well 26Entry Point to the Distribution System (EP)

WELL 08
Ground Water (GW)

WELL 08 01S/04W-08F08SR (SR)

WELL 13
Ground Water (GW)

WELL 13 01S/04W-08F07SR (SR)

WELL 15
Ground Water (GW)

WELL 15 01S/04W-18G01SR (SR)

WELL 16
Ground Water (GW)

WELL 16 01S/04W-08F10SR (SR)

WELL 17
Ground Water (GW)

WELL 17 01S/04W-18F01SR (SR)

WELL 19
Ground Water (GW)

WELL 19 01S/04W-08C04SR (SR)

WELL 21
Ground Water (GW)

WELL 21 01S/04W-08F16SR (SR)

WELL 22
Ground Water (GW)

WELL 22 01S/04W-27L03SR (SR)

WELL 23
Ground Water (GW)

WELL 23 01S/04W-21K01SR (SR)

WELL 24
Ground Water (GW)

WELL 24 TREATMENTEntry Point to the Distribution System (EP)

WELL 24 036/014-002SR (SR)

WELL 26
Ground Water (GW)

WELL 26 01S/04W-08J02SR (SR)

WELL 27
Ground Water (GW)

WELL 27 3610014-023SR (SR)

WELL 28
Ground Water (GW)

WELL 28 3610014-023SR (SR)

WELL 29
Ground Water (GW)

WELL 23 3610014-025SR (SR)

TREATMENT FOR WELL 15 & 17
Ground Water (GW)

TREATMENT FOR WELL 15 & 17Entry Point to the Distribution System (EP)

FAQ

Is City of Colton tap water safe to drink?

When was City of Colton last tested for water contamination?

The latest water samples were taken on February 27th, 2025.