Grafton County, New Hampshire Water Quality
Aggregated water quality data for 52 water systems in Grafton County.
Water Systems
52
Water Systems
46K
People Served
Surface water, Ground water
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 16.2 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 162% | Above guideline |
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