Santa Rosa, City Of
Santa Rosa, CA
CA4910009
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.
Alkalinity, Total
| Avg: | 175.000 ppm |
|---|---|
| Limit: | - |
Calcium
| Avg: | 25.650 ppm |
|---|---|
| Limit: | - |
Chloride
| Avg: | 12.550 ppm |
|---|---|
| Limit: | - |
Copper
| Avg: | 0.068 ppm |
|---|---|
| Limit: | 1.300 ppm |
Fluoride
| Avg: | 0.150 ppm |
|---|---|
| Limit: | 4.000 ppm |
Free Residual Chlorine
| Avg: | 1.100 ppm |
|---|---|
| Limit: | 4.000 ppm |
Contaminants tested
Summary
- People Served
- 175.8K
- Groundwater
- Sonoma County
- Data from 2022-2023
Subscribe for alerts on this water system
By subscribing, you agree to our privacy policy.