Los Angeles-City, Dept. Of Water & Power
Los Angeles, CA
CA1910067
Contaminants Exceeding Limits
The following contaminants have exceeded the guideline limits at least once in the past ten years.
- NI
Nitrate-Nitrite
Nitrate and nitrite are nitrogen compounds from fertilizers and waste that can seep into water sources. High levels pose health risks, especially for infants.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
1,1,1-Trichloroethane
28 detections
| Avg Result: | 0.008 ppb |
|---|---|
| Limit: | 200.000 ppb |
1,1-Dichloroethylene
711 detections
| Avg Result: | 0.218 ppb |
|---|---|
| Limit: | 7.000 ppb |
1,2-Dichloroethane
8 detections
| Avg Result: | 0.001 ppb |
|---|---|
| Limit: | 5.000 ppb |
1,4-Dioxane
1 detection
| Avg Result: | 0.040 ppb |
|---|---|
| Limit: | 0.350 ppb |
Arsenic
540 detections
| Avg Result: | 3.074 ppb |
|---|---|
| Limit: | 10.000 ppb |
Barium
96 detections
| Avg Result: | 0.045 ppm |
|---|---|
| Limit: | 2.000 ppm |
Contaminants tested
Contaminants that have been tested but not detected
Summary
- People Served
- 3.9M
- Surface Water
- Los Angeles County
- Data from 2014-2024
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