East Niles CSD (CA) Water Quality

East Niles CSD is a large public water system in EPA region 09 that provides tap water for the 93306, 93307 zip codes. It has 5 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 East Niles CSD showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<2.0 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<2.0 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.4 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.4 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD 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 #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.5 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.5 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 50 µg/L. Learn more about HAA5 (five regulated haloacetic acids).

50µg/L
DSMRT for imported surface water
Distribution System-SW
6/20/2019
68 months ago
42 µg/L
⚠️ Exceeds 50% of Reference Level
DSMRT for Kern Citrus Tank
Distribution System - GW
6/20/2019
68 months ago
50 µg/L
⚠️ Exceeds 50% of Reference Level

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).

DSMRT for imported surface water
Distribution System-SW
6/20/2019
68 months ago
1.97 µg/L
DSMRT for Kern Citrus Tank
Distribution System - GW
6/20/2019
68 months ago
2.2 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).

DSMRT for imported surface water
Distribution System-SW
6/20/2019
68 months ago
43.97 µg/L
DSMRT for Kern Citrus Tank
Distribution System - GW
6/20/2019
68 months ago
52.2 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 East Niles CSD showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.01 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.01 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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.

Entry Point to Dist. System
Imported Surface Water
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 #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.03 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.03 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of cylindrospermopsin that were below unsafe concentration levels. Learn more about cylindrospermopsin.

Entry Point to Dist. System
Imported Surface Water
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 East Niles CSD showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.2 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.03 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.03 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.3 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 0.52 µg/L. Learn more about Manganese.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.4 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
.52 µg/L
Meets Reporting Threshold
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 months ago
<0.4 µg/L
Below Reporting Level

o-toluidine

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

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.007 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.007 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.05 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.05 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.3 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.3 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.02 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.02 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.2 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.2 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of Total Microcystin that were below unsafe concentration levels. Learn more about Total Microcystin.

Entry Point to Dist. System
Imported Surface Water
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 East Niles CSD showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.04 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.04 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 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 East Niles CSD showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.

EP #30 - Well 21 Treated
Well 21
3/11/2019
72 months ago
<0.07 µg/L
Below Reporting Level
EP #25 - Kern Citrus Tank Treated
Kern Citrus Tank (Wells 10, 13 & 14)
3/11/2019
72 months ago
<0.07 µg/L
Below Reporting Level
Entry Point to Dist. System
Imported Surface Water
6/20/2019
68 months ago
<0.07 µg/L
Below Reporting Level

Sampling Facilities

Facility NameWater Type/Source
Well 21Ground Water (GW)
Kern Citrus Tank (Wells 10, 13 & 14)Ground Water (GW)
Imported Surface WaterSurface Water (SW)
Distribution System-SWMultiple sources (MX)
Distribution System - GWMultiple sources (MX)

FAQ

Is East Niles CSD tap water safe to drink?

When was East Niles CSD last tested for water contamination?

The latest water samples were taken between October 15th, 2018 and June 20th, 2019.