CA Water Service Co. - Dominguez is a large public water system in EPA region 09 that provides tap water for the 90220, 90221, 90277, 90502 - 90505, 90744 - 90747, 90810 zip codes. It has 16 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 Co. - Dominguez showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <2.0 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
| EP #47 - DOM-W-297-01-EFF Well 297-1
| 7/11/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <2.0 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <2.0 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.4 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #47 - DOM-W-297-01-EFF Well 297-1
| 7/11/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.4 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.4 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez 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 #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.5 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
| EP #47 - DOM-W-297-01-EFF Well 297-1
| 7/11/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.5 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.5 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 24.2 µg/L. Learn more about HAA5 (five regulated haloacetic acids).
| DOM-D-035 Distribution System
| 10/10/2019 68 months ago
| 24.2 µg/L Meets Reporting Threshold
|
|---|---|---|
| DOM-D-008 Distribution System
| 10/10/2019 68 months ago
| 7.3 µg/L Meets Reporting Threshold
|
| DOM-D-036 Distribution System
| 8/8/2019 70 months ago
| 7.4 µg/L Meets Reporting Threshold
|
| DOM-D-006 Distribution System
| 10/10/2019 68 months ago
| 4.61 µg/L Meets Reporting Threshold
|
| DOM-D-025 Distribution System
| 12/5/2019 66 months ago
| 4.7 µg/L Meets Reporting Threshold
|
| DOM-D-037 Distribution System
| 12/5/2019 66 months ago
| 1.5 µg/L Meets Reporting Threshold
|
| DOM-D-033 Distribution System
| 12/5/2019 66 months ago
| .99 µg/L Meets Reporting Threshold
|
| DOM-C-WB14 Distribution System
| 10/10/2019 68 months ago
| 6.7 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).
| DOM-D-035 Distribution System
| 10/10/2019 68 months ago
| 11.4 µg/L |
|---|---|---|
| DOM-D-008 Distribution System
| 10/10/2019 68 months ago
| 6.03 µg/L |
| DOM-D-036 Distribution System
| 8/8/2019 70 months ago
| 10.3 µg/L |
| DOM-D-006 Distribution System
| 10/10/2019 68 months ago
| 3.3 µg/L |
| DOM-D-025 Distribution System
| 12/5/2019 66 months ago
| 6.79 µg/L |
| DOM-D-037 Distribution System
| 12/5/2019 66 months ago
| 2.78 µg/L |
| DOM-D-033 Distribution System
| 12/5/2019 66 months ago
| .5 µg/L |
| DOM-C-WB14 Distribution System
| 10/10/2019 68 months ago
| 5.57 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).
| DOM-D-035 Distribution System
| 10/10/2019 68 months ago
| 34.4 µg/L |
|---|---|---|
| DOM-D-008 Distribution System
| 10/10/2019 68 months ago
| 12.23 µg/L |
| DOM-D-036 Distribution System
| 8/8/2019 70 months ago
| 15.7 µg/L |
| DOM-D-006 Distribution System
| 10/10/2019 68 months ago
| 6.91 µg/L |
| DOM-D-025 Distribution System
| 12/5/2019 66 months ago
| 8.59 µg/L |
| DOM-D-037 Distribution System
| 12/5/2019 66 months ago
| 3.62 µg/L |
| DOM-D-033 Distribution System
| 12/5/2019 66 months ago
| 1.49 µg/L |
| DOM-C-WB14 Distribution System
| 10/10/2019 68 months ago
| 11.27 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 Co. - Dominguez showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.01 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.01 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.01 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.01 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.01 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.01 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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.
| DOM-C-WB9 DOM C-WB9
| 10/18/2018 80 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 #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.03 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #47 - DOM-W-297-01-EFF Well 297-1
| 7/11/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.03 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.03 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.03 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of cylindrospermopsin that were below unsafe concentration levels. Learn more about cylindrospermopsin.
| DOM-C-WB9 DOM C-WB9
| 10/18/2018 80 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 Co. - Dominguez showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.2 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.2 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.03 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.03 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.03 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.3 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| .31 µg/L |
| EP #47 - DOM-W-297-01-EFF Well 297-1
| 7/11/2019 71 months ago
| .46 µg/L |
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| .35 µg/L |
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| .37 µg/L |
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 23 µg/L. Learn more about Manganese.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.4 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| 9 µg/L Meets Reporting Threshold
|
| EP #47 - DOM-W-297-01-EFF Well 297-1
| 7/11/2019 71 months ago
| 2 µg/L Meets Reporting Threshold
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| 23 µg/L Meets Reporting Threshold
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| 17 µg/L Meets Reporting Threshold
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| 2 µg/L Meets Reporting Threshold
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| 3.3 µg/L Meets Reporting Threshold
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 months ago
| 3.3 µg/L Meets Reporting Threshold
|
o-toluidine is a chemical contaminant that is a potential threat to human health. Learn more about o-toluidine.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.007 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
| EP #47 - DOM-W-297-01-EFF Well 297-1
| 7/11/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.007 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.007 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.05 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.05 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.05 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.05 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.05 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.05 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.3 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.3 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.3 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.02 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
| EP #47 - DOM-W-297-01-EFF Well 297-1
| 7/11/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.02 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.02 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.2 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.2 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.2 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of Total Microcystin that were below unsafe concentration levels. Learn more about Total Microcystin.
| DOM-C-WB9 DOM C-WB9
| 10/18/2018 80 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 Co. - Dominguez showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.04 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.04 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.04 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.04 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.04 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.04 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 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 Co. - Dominguez showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.
| EP #51 - DOM-RO-01-BL Blended RO Plant & Well 232-3
| 12/19/2019 66 months ago
| <0.07 µg/L Below Reporting Level
|
|---|---|---|
| EP #48 - DOM-W-298-01-EFF Well 298-1
| 7/10/2019 71 months ago
| <0.07 µg/L Below Reporting Level
|
| EP #46 - DOM-W-290-01-EFF Well 290-1
| 7/10/2019 71 months ago
| <0.07 µg/L Below Reporting Level
|
| EP #44 - DOM-W-279-01-EFF Well 279-1
| 7/17/2019 71 months ago
| <0.07 µg/L Below Reporting Level
|
| EP #39 - DOM-W-215-01-EFF Well 215-1
| 11/6/2019 67 months ago
| <0.07 µg/L Below Reporting Level
|
| DOM-W-277-01-EFF Well 277-1
| 7/17/2019 71 months ago
| <0.07 µg/L Below Reporting Level
|
| DOM-C-WB9 DOM C-WB9
| 10/10/2019 68 months ago
| <0.07 µg/L Below Reporting Level
|
| Facility Name | Water Type/Source |
|---|---|
| Blended RO Plant & Well 232-3 | Ground Water (GW) |
| Well 298-1 | Ground Water (GW) |
| Well 297-1 | Ground Water (GW) |
| Well 290-1 | Ground Water (GW) |
| Well 279-1 | Ground Water (GW) |
| Well 215-1 | Ground Water (GW) |
| Well 277-1 | Ground Water (GW) |
| DOM C-WB9 | Surface Water (SW) |
| 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 October 18th, 2018 and December 19th, 2019.