Public Water Systems
143,076 active public water systems, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Bethel Assembly of God Ltown | Littlestown, PA | 450 | 296 | - |
| Amblebrook | York, PA | 450 | 16 | - |
| Red Oak Campground | Russell, PA | 450 | 47 | - |
| Genesee Twp Water Authority | Genesee, PA | 450 | 2,701 | - |
| West Hickory Water Company | Sharon, PA | 450 | 32 | - |
| Wattsburg Boro WTP | Wattsburg, PA | 450 | 279 | - |
| Conneaut Lake Middle School | Linesville, PA | 450 | 231 | - |
| Union Twp Municipal Authority | Rockton, PA | 450 | 187 | - |
| Kalyumet Campground & Cabins | Bellaire, PA | 450 | 55 | - |
| Purchase Line High Sch | Commodore, PA | 450 | 119 | - |
| Turkeyfoot Valley Sch | Confluence, PA | 450 | 234 | - |
| Lower Mahanoy Twp Mun Auth | Dalmatia, PA | 450 | 170 | - |
| Hepburn Lycoming Elem School | Williamsport, PA | 450 | 175 | - |
| Lycoming Valley JR High School | Williamsport, PA | 450 | 384 | - |
| Gap Pit Stop LLC | Chambersburg, PA | 450 | 35 | - |
| Grier School | Tyrone, PA | 450 | 812 | - |
| Hometown Breakfast Bar & Grill | Breinigsville, PA | 450 | 10 | - |
| Blue Heron Homeowners Assoc | Moscow, PA | 450 | 92 | - |
| Amazon Upper Bern Warehouse | Mechanicsburg, PA | 450 | 23 | - |
| Lincolnwood MHP | Skokie, PA | 450 | 226 | - |
| Indian Country Campsites | Gouldsboro, PA | 450 | 94 | - |
| Trails End Camp | Wantagh, PA | 450 | 51 | - |
| Flying J Travel Plaza | Knoxville, PA | 450 | 14 | - |
| Pine Forest Camp | Greeley, PA | 450 | 72 | - |
| Delaware Water Gap KOA | Farmingdale, PA | 450 | 56 | - |
| Hamilton Twp Elementary School | Stroudsburg, PA | 450 | 47 | - |
| Lake Noxen Elementary School | Lehman, PA | 450 | 191 | - |
| Lakeland Elementary School | Scott Township, PA | 450 | 233 | - |
| Spring Run Estates WTP | Coatesville, PA | 450 | 87 | - |
| Peace Valley Park | Langhorne, PA | 450 | 39 | - |
| Bedminster Elem School | Perkasie, PA | 450 | 94 | - |
| Cbsd Buckingham Elem School | Doylestown, PA | 450 | 22 | - |
| J Mar Racing/Woodburn Dragstrip | Woodburn, OR | 450 | 38 | - |
| Riverview Market | Springfield, OR | 450 | 174 | - |
| Brooks Csd | Salem, OR | 450 | 79 | - |
| Wimers Market and Deli | Cave Junction, OR | 450 | 113 | - |
| Aurora Acres RV Resort | Sacramento, OR | 450 | 36 | - |
| Oregon Trail SD - Kelso Elem | Sandy, OR | 450 | 29 | - |
| Ninety-One Elem SD 91 | Canby, OR | 450 | 220 | - |
| Ote Stanfield Rest Area | Salem, OR | 450 | 23 | - |
| Visitation Church and School | Forest Grove, OR | 450 | 64 | - |
| Fir Grove Homeowners Assn | Hillsboro, OR | 450 | 36 | - |
| Watseco-Barview Water District | Garibaldi, OR | 450 | 90 | - |
| Tierra Linda Estates | Spring, OR | 450 | 171 | - |
| Cimmarron City Water System | Bend, OR | 450 | 20 | - |
| Strike-Axe Hwy 60 | Bartlesville, OK | 450 | 32 | - |
| Nowata Co RWD #6 | Nowata, OK | 450 | 202 | - |
| Boynton PWA | Boynton, OK | 450 | 547 | - |
| Mayes Co RWD # 8 | Vinita, OK | 450 | 15 | - |
| Bokoshe PWA | Bokoshe, OK | 450 | 236 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).