Public Water Systems
158 active public water systems in 10, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| WATERFRONT AT POTLATCH | SHELTON, 10 | 36 | 43 | — |
| LYLE TFAS | PORTLAND, 10 | 33 | 19 | — |
| TOPPENISH COMMUNITY CENTER | TOPPENISH, 10 | 32 | 1 | — |
| STILLAGUAMISH NATURAL RESOURCES | ARLINGTON, 10 | 31 | 18 | — |
| STANLEY ROCK TFAS | PORTLAND, 10 | 29 | 13 | — |
| PINE GROVE | CHILOQUIN, 10 | 25 | 42 | — |
| WHISPERING CEDARS | DEMING, 10 | 25 | 276 | — |
| PASTURE POINT TFAS | PORTLAND, 10 | 25 | 31 | — |
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