CA Water Service Co. - E. Los Angeles (CA) Water Quality

CA Water Service Co. - E. Los Angeles is a large public water system in EPA region 09 that provides tap water for the 90022, 90023, 90033, 90058, 90201, 91754 zip codes. It has 17 facilities where the water supply was tested for 23 chemical contaminants that impact tap water quality and human health.

Contaminants

1-butanol

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. - E. Los Angeles showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<2.0 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<2.0 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/22/2020
55 months ago
<2.0 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<2.0 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<2.0 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<2.0 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<2.0 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<2.0 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<2.0 µg/L
Below Reporting Level

2-methoxyethanol

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. - E. Los Angeles showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.4 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.4 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/22/2020
55 months ago
<0.4 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.4 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.4 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.4 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.4 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.4 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.4 µg/L
Below Reporting Level

2-propen-1-ol (Allyl Alcohol)

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. - E. Los Angeles 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 #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.5 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.5 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/22/2020
55 months ago
<0.5 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.5 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.5 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.5 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.5 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.5 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.5 µg/L
Below Reporting Level

HAA5 (five regulated haloacetic acids)

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. - E. Los Angeles showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 8.5 µg/L. Learn more about HAA5 (five regulated haloacetic acids).

ELA-D-014
Distribution System
7/7/2020
55 months ago
0 µg/L
Meets Reporting Threshold
ELA-D-006
Distribution System
7/7/2020
55 months ago
3.6 µg/L
Meets Reporting Threshold
ELA-D-003
Distribution System
7/7/2020
55 months ago
2.85 µg/L
Meets Reporting Threshold
ELA-D-016
Distribution System
7/7/2020
55 months ago
8.4 µg/L
Meets Reporting Threshold
ELA-D-030
Distribution System
7/7/2020
55 months ago
8.4 µg/L
Meets Reporting Threshold
ELA-D-033
Distribution System
7/7/2020
55 months ago
0 µg/L
Meets Reporting Threshold
ELA-D-035
Distribution System
7/7/2020
55 months ago
8.5 µg/L
Meets Reporting Threshold
ELA-D-032
Distribution System
7/7/2020
55 months ago
4.3 µg/L
Meets Reporting Threshold

HAA6Br (six brominated haloacetic acids)

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).

ELA-D-014
Distribution System
7/7/2020
55 months ago
0 µg/L
ELA-D-006
Distribution System
7/7/2020
55 months ago
3.86 µg/L
ELA-D-003
Distribution System
7/7/2020
55 months ago
2.52 µg/L
ELA-D-016
Distribution System
7/7/2020
55 months ago
6.3 µg/L
ELA-D-030
Distribution System
7/7/2020
55 months ago
6.1 µg/L
ELA-D-033
Distribution System
7/7/2020
55 months ago
0 µg/L
ELA-D-035
Distribution System
7/7/2020
55 months ago
6.4 µg/L
ELA-D-032
Distribution System
7/7/2020
55 months ago
3.86 µg/L

HAA9 (nine haloacetic acids)

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).

ELA-D-014
Distribution System
7/7/2020
55 months ago
0 µg/L
ELA-D-006
Distribution System
7/7/2020
55 months ago
6.56 µg/L
ELA-D-003
Distribution System
7/7/2020
55 months ago
4.72 µg/L
ELA-D-016
Distribution System
7/7/2020
55 months ago
13.5 µg/L
ELA-D-030
Distribution System
7/7/2020
55 months ago
13.3 µg/L
ELA-D-033
Distribution System
7/7/2020
55 months ago
0 µg/L
ELA-D-035
Distribution System
7/7/2020
55 months ago
13.7 µg/L
ELA-D-032
Distribution System
7/7/2020
55 months ago
7.16 µg/L

alpha-hexachlorocyclohexane

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. - E. Los Angeles showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.01 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.01 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.01 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.01 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.01 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.01 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.01 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.01 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.01 µg/L
Below Reporting Level

anatoxin-a

anatoxin-a is a chemical contaminant that is a potential threat to human health. Learn more about anatoxin-a.

ELA-C-CB1
Central Basin #1 Turnout
10/15/2018
76 months ago
<0.03 µg/L
Below Reporting Level

Butylated Hydroxyanisole

Butylated Hydroxyanisole is a chemical contaminant that is a potential threat to human health. Learn more about Butylated Hydroxyanisole.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
8/25/2020
54 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
8/25/2020
54 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.03 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.03 µg/L
Below Reporting Level

chlorpyrifos

chlorpyrifos is a chemical contaminant that has a reference level of 2 µg/L. All the latest water samples for CA Water Service Co. - E. Los Angeles showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.03 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.03 µg/L
Below Reporting Level

cylindrospermopsin

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. - E. Los Angeles showed levels of cylindrospermopsin that were below unsafe concentration levels. Learn more about cylindrospermopsin.

ELA-C-CB1
Central Basin #1 Turnout
10/15/2018
76 months ago
<0.09 µg/L
Below Reporting Level

dimethipin

dimethipin is a chemical contaminant that has a reference level of 140 µg/L. All the latest water samples for CA Water Service Co. - E. Los Angeles showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.2 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.2 µg/L
Below Reporting Level

ethoprop

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. - E. Los Angeles showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.03 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.03 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.03 µg/L
Below Reporting Level

Germanium

Germanium is a chemical contaminant that is a potential threat to human health. Learn more about Germanium.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.3 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.3 µg/L
Below Reporting Level

Manganese

Manganese is a chemical contaminant that has a reference level of 300 µg/L. All the latest water samples for CA Water Service Co. - E. Los Angeles showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 21 µg/L. Learn more about Manganese.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
1.1 µg/L
Meets Reporting Threshold
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
14 µg/L
Meets Reporting Threshold
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
1.4 µg/L
Meets Reporting Threshold
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
21 µg/L
Meets Reporting Threshold
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
1.1 µg/L
Meets Reporting Threshold
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.4 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.4 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.4 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
.57 µg/L
Meets Reporting Threshold

o-toluidine

o-toluidine is a chemical contaminant that is a potential threat to human health. Learn more about o-toluidine.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.007 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.007 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.007 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.007 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
8/25/2020
54 months ago
<0.007 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
8/25/2020
54 months ago
<0.007 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.007 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.007 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.007 µg/L
Below Reporting Level

oxyfluorfen

oxyfluorfen is a chemical contaminant that has a reference level of 200 µg/L. All the latest water samples for CA Water Service Co. - E. Los Angeles showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.05 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.05 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.05 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.05 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.05 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.05 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.05 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.05 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.05 µg/L
Below Reporting Level

profenofos

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. - E. Los Angeles showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.3 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.3 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.3 µg/L
Below Reporting Level

quinoline

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. - E. Los Angeles showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.02 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.02 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.02 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.02 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
8/25/2020
54 months ago
<0.02 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
8/25/2020
54 months ago
<0.02 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.02 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.02 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.02 µg/L
Below Reporting Level

tebuconazole

tebuconazole is a chemical contaminant that has a reference level of 190 µg/L. All the latest water samples for CA Water Service Co. - E. Los Angeles showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.2 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.2 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.2 µg/L
Below Reporting Level

Total Microcystin

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. - E. Los Angeles showed levels of Total Microcystin that were below unsafe concentration levels. Learn more about Total Microcystin.

ELA-C-CB1
Central Basin #1 Turnout
10/15/2018
76 months ago
<0.3 µg/L
Below Reporting Level

Total Permethrin

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. - E. Los Angeles showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.04 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.04 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.04 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.04 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.04 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.04 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.04 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.04 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.04 µg/L
Below Reporting Level

tribufos

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. - E. Los Angeles showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.

EP #54 - ELA-W-022-01-EFF
Well 22-1
7/7/2020
55 months ago
<0.07 µg/L
Below Reporting Level
ELA-W-010-03-EFF
Well 10-03
7/7/2020
55 months ago
<0.07 µg/L
Below Reporting Level
ELA-W-039-02-EFF
Well 39-02
7/7/2020
55 months ago
<0.07 µg/L
Below Reporting Level
ELA-W-063-01-EFF
Well 63-01
1/14/2020
61 months ago
<0.07 µg/L
Below Reporting Level
ELA-W-025-01-EFF
Well 25-1
7/14/2020
55 months ago
<0.07 µg/L
Below Reporting Level
ELA-W-054-01-EFF
Well 54-1
7/14/2020
55 months ago
<0.07 µg/L
Below Reporting Level
ELA-W-013-02-EFF
Well 13-2
7/21/2020
55 months ago
<0.07 µg/L
Below Reporting Level
ELA-W-043-01-EFF
Well 43-1
10/6/2020
52 months ago
<0.07 µg/L
Below Reporting Level
ELA-C-CB1
Central Basin #1 Turnout
7/21/2020
55 months ago
<0.07 µg/L
Below Reporting Level

Sampling Facilities

Facility NameWater Type/Source
Well 22-1Ground Water (GW)
Well 10-03Ground Water (GW)
Well 39-02Ground Water (GW)
Well 63-01Ground Water (GW)
Well 25-1Ground Water (GW)
Well 54-1Ground Water (GW)
Well 13-2Ground Water (GW)
Well 43-1Ground Water (GW)
Central Basin #1 TurnoutSurface Water (SW)
Distribution SystemMultiple sources (MX)
Distribution SystemMultiple sources (MX)
Distribution SystemMultiple sources (MX)
Distribution SystemMultiple sources (MX)
Distribution SystemMultiple sources (MX)
Distribution SystemMultiple sources (MX)
Distribution SystemMultiple sources (MX)
Distribution SystemMultiple sources (MX)

FAQ

Is CA Water Service Co. - E. Los Angeles tap water safe to drink?

When was CA Water Service Co. - E. Los Angeles last tested for water contamination?

The latest water samples were taken between October 15th, 2018 and October 6th, 2020.