Washington County, Minnesota Water Quality
Aggregated water quality data for 28 water systems in Washington County.
Water Systems
28
Water Systems
220K
People Served
Ground water
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 9.6 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 96% | Near guideline |
| PFBA | 1.7 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.007 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.008 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.017 | 0.010 ug/L | 0.001 ug/L(EWG) | 170% | Above limit |
| PFOA | 0.017 | 0.004 ug/L | 0.090 ug/L(EWG) | 428% | Above limit |
| PFOS | 0.008 | 0.004 ug/L | 0.300 ug/L(EWG) | 210% | Above limit |
| PFPeA | 0.024 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
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