CA Water Service - Stockton is a large public water system in EPA region 09 that provides tap water for the 95202 - 95207, 95211, 95212, 95219 zip codes. It has 20 facilities where the water supply was tested for 23 chemical contaminants that impact tap water quality and human health.
1-butanol is a class of Alcohol that has a minimum reporting level of 2 µg/L and a reference level of 700 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <2.0 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <2.0 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <2.0 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <2.0 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <2.0 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <2.0 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/11/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 7/22/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/15/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
2-methoxyethanol is a class of Alcohol that has a minimum reporting level of 0.4 µg/L and a reference level of 21 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.4 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.4 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.4 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.4 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.4 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.4 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/11/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 7/22/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/15/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
2-propen-1-ol (Allyl Alcohol) is a class of Alcohol that has a minimum reporting level of 0.5 µg/L and a reference level of 35 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of 2-propen-1-ol (Allyl Alcohol) that were below unsafe concentration levels. Learn more about 2-propen-1-ol (Allyl Alcohol).
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.5 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.5 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.5 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.5 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.5 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.5 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/11/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 7/22/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/15/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
HAA5 (five regulated haloacetic acids) are a class of Disinfection Byproducts that includes Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0.5 µg/L and a reference level of 60 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 12.4 µg/L. Learn more about HAA5 (five regulated haloacetic acids).
STK-D-006 Distribution System
| 7/25/2019 71 months ago
| 8.7 µg/L Meets Reporting Threshold
|
---|---|---|
STK-D-007 Distribution System
| 7/25/2019 71 months ago
| 8.9 µg/L Meets Reporting Threshold
|
STK-D-012 Distribution System
| 7/25/2019 71 months ago
| 9.1 µg/L Meets Reporting Threshold
|
STK-D-026 Distribution System
| 7/25/2019 71 months ago
| 9.1 µg/L Meets Reporting Threshold
|
STK-D-032 Distribution System
| 7/18/2019 71 months ago
| 10.3 µg/L Meets Reporting Threshold
|
STK-D-038 Distribution System
| 7/18/2019 71 months ago
| 11.8 µg/L Meets Reporting Threshold
|
STK-D-041 Distribution System
| 7/18/2019 71 months ago
| 12.4 µg/L Meets Reporting Threshold
|
STK-BL-W-SEWD Distribution System
| 7/18/2019 71 months ago
| 8.7 µg/L Meets Reporting Threshold
|
HAA6Br (six brominated haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Dibromoacetic Acid, Dibromochloroacetic Acid, Monobromoacetic Acid, Tribromoacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA6Br (six brominated haloacetic acids).
STK-D-006 Distribution System
| 7/25/2019 71 months ago
| .55 µg/L |
---|---|---|
STK-D-007 Distribution System
| 7/25/2019 71 months ago
| .49 µg/L |
STK-D-012 Distribution System
| 7/25/2019 71 months ago
| 1.03 µg/L |
STK-D-026 Distribution System
| 7/25/2019 71 months ago
| .5 µg/L |
STK-D-032 Distribution System
| 7/18/2019 71 months ago
| 1.2 µg/L |
STK-D-038 Distribution System
| 7/18/2019 71 months ago
| 1.12 µg/L |
STK-D-041 Distribution System
| 7/18/2019 71 months ago
| 1.09 µg/L |
STK-BL-W-SEWD Distribution System
| 7/18/2019 71 months ago
| .45 µg/L |
HAA9 (nine haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Chlorodibromoacetic Acid, Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Tribromoacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA9 (nine haloacetic acids).
STK-D-006 Distribution System
| 7/25/2019 71 months ago
| 9.25 µg/L |
---|---|---|
STK-D-007 Distribution System
| 7/25/2019 71 months ago
| 9.39 µg/L |
STK-D-012 Distribution System
| 7/25/2019 71 months ago
| 10.13 µg/L |
STK-D-026 Distribution System
| 7/25/2019 71 months ago
| 9.6 µg/L |
STK-D-032 Distribution System
| 7/18/2019 71 months ago
| 11.5 µg/L |
STK-D-038 Distribution System
| 7/18/2019 71 months ago
| 12.92 µg/L |
STK-D-041 Distribution System
| 7/18/2019 71 months ago
| 13.49 µg/L |
STK-BL-W-SEWD Distribution System
| 7/18/2019 71 months ago
| 9.15 µg/L |
alpha-hexachlorocyclohexane is a chemical contaminant that has a reference level of 0.006 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.01 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.01 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.01 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.01 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.01 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.01 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.01 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.01 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/22/2019 71 months ago
| <0.01 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 8/6/2019 70 months ago
| <0.01 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.01 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/25/2019 71 months ago
| <0.01 µg/L Below Reporting Level
|
anatoxin-a is a chemical contaminant that is a potential threat to human health. Learn more about anatoxin-a.
STK-WS-001 SEWD Intertie
| 11/20/2018 79 months ago
| <0.03 µg/L Below Reporting Level
|
---|
Butylated Hydroxyanisole is a chemical contaminant that is a potential threat to human health. Learn more about Butylated Hydroxyanisole.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.03 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.03 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.03 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.03 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.03 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.03 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/11/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 7/22/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/17/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/15/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
chlorpyrifos is a chemical contaminant that has a reference level of 2 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.03 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.03 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.03 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.03 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.03 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.03 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/22/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 8/6/2019 70 months ago
| <0.03 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/25/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
cylindrospermopsin is a chemical contaminant that has a reference level of 0.7 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of cylindrospermopsin that were below unsafe concentration levels. Learn more about cylindrospermopsin.
STK-WS-001 SEWD Intertie
| 11/20/2018 79 months ago
| <0.09 µg/L Below Reporting Level
|
---|
dimethipin is a chemical contaminant that has a reference level of 140 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.2 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.2 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.2 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.2 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.2 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.2 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/22/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 8/6/2019 70 months ago
| <0.2 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/25/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
ethoprop is a chemical contaminant that has a reference level of 1.14 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.03 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.03 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.03 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.03 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.03 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.03 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/22/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 8/6/2019 70 months ago
| <0.03 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/25/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
Germanium is a chemical contaminant that is a potential threat to human health. Learn more about Germanium.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.3 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.3 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| 1.6 µg/L |
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.3 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| 2.5 µg/L |
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.3 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/11/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 7/22/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/17/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/15/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
Manganese is a chemical contaminant that has a reference level of 300 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 100 µg/L. Learn more about Manganese.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| 28 µg/L Meets Reporting Threshold
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| 100 µg/L Meets Reporting Threshold
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| 4 µg/L Meets Reporting Threshold
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| 4.1 µg/L Meets Reporting Threshold
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| 8 µg/L Meets Reporting Threshold
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| 10 µg/L Meets Reporting Threshold
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.4 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/11/2019 71 months ago
| 5.6 µg/L Meets Reporting Threshold
|
STK-WS-001 SEWD Intertie
| 7/22/2019 71 months ago
| 7.4 µg/L Meets Reporting Threshold
|
STK-W-021-02-CL Well 21-02
| 7/17/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/15/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
o-toluidine is a chemical contaminant that is a potential threat to human health. Learn more about o-toluidine.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.007 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.007 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.007 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.007 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.007 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.007 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/11/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 7/22/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/17/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/15/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
oxyfluorfen is a chemical contaminant that has a reference level of 200 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.05 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.05 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.05 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.05 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.05 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.05 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.05 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.05 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/22/2019 71 months ago
| <0.05 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 8/6/2019 70 months ago
| <0.05 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.05 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/25/2019 71 months ago
| <0.05 µg/L Below Reporting Level
|
profenofos is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.3 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.3 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.3 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.3 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.3 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.3 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/22/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 8/6/2019 70 months ago
| <0.3 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/25/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
quinoline is a chemical contaminant that has a reference level of 0.01 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.02 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.02 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.02 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.02 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.02 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.02 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/11/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 7/22/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/17/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/15/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
tebuconazole is a chemical contaminant that has a reference level of 190 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.2 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.2 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.2 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.2 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.2 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.2 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/22/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 8/6/2019 70 months ago
| <0.2 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/25/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
Total Microcystin is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of Total Microcystin that were below unsafe concentration levels. Learn more about Total Microcystin.
STK-WS-001 SEWD Intertie
| 11/20/2018 79 months ago
| <0.3 µg/L Below Reporting Level
|
---|
Total Permethrin is a chemical contaminant that has a reference level of 3.344 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.04 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.04 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.04 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.04 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.04 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.04 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.04 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.04 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/22/2019 71 months ago
| <0.04 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 8/6/2019 70 months ago
| <0.04 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.04 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/25/2019 71 months ago
| <0.04 µg/L Below Reporting Level
|
tribufos is a chemical contaminant that has a reference level of 0.6 µg/L. All the latest water samples for CA Water Service - Stockton showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.
EP #117 - STK-W-066-01-TR Well 66-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.07 µg/L Below Reporting Level
|
---|---|---|
EP #115 - STK-W-062-01-CL Well 62-1
| 1/9/2019 77 months ago
| <0.07 µg/L Below Reporting Level
|
EP #114 - STK-W-061-01-TR Well 61-1 (GWRMP)
| 7/2/2019 72 months ago
| <0.07 µg/L Below Reporting Level
|
EP #113 - STK-W-060-01-TR Well 60-1 (GWRMP)
| 11/19/2019 67 months ago
| <0.07 µg/L Below Reporting Level
|
EP #93 - STK-W-035-01-CL Well 35-1
| 7/10/2019 71 months ago
| <0.07 µg/L Below Reporting Level
|
EP #83 - STK-W-036-01-AF Well 36-1 (GWRMP)
| 10/1/2019 69 months ago
| <0.07 µg/L Below Reporting Level
|
EP #81 - STK-W-079-01-CL Well 79-1 (GWRMP)
| 9/1/2020 57 months ago
| <0.07 µg/L Below Reporting Level
|
EP #75 - STK-W-007-02-CL Well 7-2 (GWRMP)
| 7/16/2019 71 months ago
| <0.07 µg/L Below Reporting Level
|
STK-BL-W-SEWD Arsenic Blend
| 7/22/2019 71 months ago
| <0.07 µg/L Below Reporting Level
|
STK-WS-001 SEWD Intertie
| 8/6/2019 70 months ago
| <0.07 µg/L Below Reporting Level
|
STK-W-021-02-CL Well 21-02
| 7/29/2019 71 months ago
| <0.07 µg/L Below Reporting Level
|
STK-W-087-01-CL Well 87-01-CL
| 7/25/2019 71 months ago
| <0.07 µg/L Below Reporting Level
|
Facility Name | Water Type/Source |
---|---|
Well 66-1 (GWRMP) | Ground Water (GW) |
Well 62-1 | Ground Water (GW) |
Well 61-1 (GWRMP) | Ground Water (GW) |
Well 60-1 (GWRMP) | Ground Water (GW) |
Well 35-1 | Ground Water (GW) |
Well 36-1 (GWRMP) | Ground Water (GW) |
Well 79-1 (GWRMP) | Ground Water (GW) |
Well 7-2 (GWRMP) | Ground Water (GW) |
Arsenic Blend | Multiple sources (MX) |
SEWD Intertie | Surface Water (SW) |
Well 21-02 | Ground Water (GW) |
Well 87-01-CL | Ground Water (GW) |
Distribution System | Multiple sources (MX) |
Distribution System | Multiple sources (MX) |
Distribution System | Multiple sources (MX) |
Distribution System | Multiple sources (MX) |
Distribution System | Multiple sources (MX) |
Distribution System | Multiple sources (MX) |
Distribution System | Multiple sources (MX) |
Distribution System | Multiple sources (MX) |
The latest water samples were taken between November 20th, 2018 and September 1st, 2020.