London City Pws
Madison County, OH
OH4900712
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.
Arsenic
| Avg: | 6.000 ppb |
|---|---|
| Limit: | 10.000 ppb |
Barium
| Avg: | 0.028 ppm |
|---|---|
| Limit: | 2.000 ppm |
Combined Chlorine
| Avg: | 0.900 ppm |
|---|---|
| Limit: | - |
Combined Radium (-226 & -228)
| Avg: | 3.800 pci/l |
|---|---|
| Limit: | 5.000 pci/l |
Copper
| Avg: | 0.094 ppm |
|---|---|
| Limit: | 1.300 ppm |
Fluoride
| Avg: | 0.970 ppm |
|---|---|
| Limit: | 4.000 ppm |
Summary
- People Served
- 9.4K
- Groundwater
- Madison County
- Data from 2021-2023
Subscribe for alerts on this water system
By subscribing, you agree to our privacy policy.