Dover Water Dept
Dover, NH
NH0651010
Contaminants Exceeding Limits
The following contaminants have exceeded the guideline limits at least once in the past ten years.
- MA
Manganese
Manganese is a metal found in rocks and soil. It enters water through erosion and industrial processes. While essential in small amounts, excess can harm the nervous system.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
Barium
| Avg: | 0.019 ppm |
|---|---|
| Limit: | 2.000 ppm |
Chloride
| Avg: | 320.000 ppm |
|---|---|
| Limit: | - |
Combined Chlorine
| Avg: | 0.130 ppm |
|---|---|
| Limit: | - |
Combined Radium (-226 & -228)
| Avg: | 0.700 pci/l |
|---|---|
| Limit: | 5.000 pci/l |
Combined Uranium
| Avg: | 0.733 ppb |
|---|---|
| Limit: | 30.000 ppb |
Copper
| Avg: | 0.294 ppm |
|---|---|
| Limit: | 1.300 ppm |
Contaminants tested
Summary
- People Served
- 29K
- Groundwater
- Strafford County
- Data from 2020-2023
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