Paso Robles Water Department
San Luis Obispo County, CA
CA4010007
Contaminants Exceeding Limits
No contaminants have exceeded the guideline limits in the past ten years.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
1,1-Dichloroethylene
| Avg: | 0.030 ppb |
|---|---|
| Limit: | 7.000 ppb |
Alkalinity, Bicarbonate
| Avg: | 204.380 ppm |
|---|---|
| Limit: | - |
Alkalinity, Total
| Avg: | 166.630 ppm |
|---|---|
| Limit: | - |
Arsenic
| Avg: | 1.210 ppb |
|---|---|
| Limit: | 10.000 ppb |
Barium
| Avg: | 0.033 ppm |
|---|---|
| Limit: | 2.000 ppm |
Boron
| Avg: | 60.930 ppb |
|---|---|
| Limit: | - |
Contaminants tested
Summary
- People Served
- 31.2K
- Surface Water
- San Luis Obispo County
- Data from 2022-2023
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