Ada County, Idaho Water Quality
Aggregated water quality data for 9 water systems in Ada County.
Water Systems
9
Water Systems
274K
People Served
Surface water, Ground water
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 24.3 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 243% | Above guideline |
| PFBS | 0.004 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.005 | 0.010 ug/L | 0.001 ug/L(EWG) | 55% | Within limit |
| PFNA | 0.051 | 0.010 ug/L | — | 510% | Above limit |
| PFOA | 0.006 | 0.004 ug/L | 0.090 ug/L(EWG) | 148% | Above limit |
| PFOS | 0.010 | 0.004 ug/L | 0.300 ug/L(EWG) | 245% | Above limit |
| PFPeA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
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