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 |
|---|---|---|---|---|
| Elk Lake Elementary School | Springville, PA | 850 | 358 | - |
| Shohola Falls Trail End Sys#1 | Shohola, PA | 850 | 110 | - |
| Delaware Water Gap Boro | Delaware Water Gap, PA | 850 | 650 | - |
| New Hanover Upper Fred E S | Boyertown, PA | 850 | 138 | - |
| Oprd Milo McIver State Park | Estacada, OR | 850 | 34 | - |
| Choctaw Co. Rwsg & Swmd #6 | Boswell, OK | 850 | 626 | - |
| East Sparta Village PWS | East Sparta, OH | 850 | 29 | - |
| McDonalds Restaurant - Chesterland PWS | Chesterland, OH | 850 | 46 | - |
| Brunersburg WD - Tinora | Defiance, OH | 850 | 28 | - |
| Damascus Friends Church | Damascus, OH | 850 | 56 | - |
| Silver Springs Village | Silver Springs, NY | 850 | 6 | - |
| Camp Chingachgook | Katskill Bay, NY | 850 | 71 | - |
| Camp Bnos Skwere | Brooklyn, NY | 850 | 86 | - |
| Callicoon WD | Hortonville, NY | 850 | 66 | - |
| Prattsburgh Water District | Prattsburgh, NY | 850 | 35 | - |
| Colton Water District | Colton, NY | 850 | 6 | - |
| Wawayanda Wd#1 | Slate Hill, NY | 850 | 51 | - |
| Circleville Elementary School | Pine Bush, NY | 850 | 12 | - |
| Mid Hudson Psychiatric Center | New Hampton, NY | 850 | 91 | - |
| Valley View Ctr for Nursing Care & Rehab | Goshen, NY | 850 | 233 | - |
| Lyons Falls Village | Lyons Falls, NY | 850 | 44 | - |
| Copenhagen Village | Copenhagen, NY | 850 | 19 | - |
| French Woods Arts Camp | Hancock, NY | 850 | 24 | - |
| His Tabernacle Family Church | Horseheads, NY | 850 | 47 | - |
| Belfast Water District | Belfast, NY | 850 | 110 | - |
| Millstone Twp Middle School | Clarksburg, NJ | 850 | 6 | - |
| Fall Mountain Regional Hs | Langdon, NH | 850 | 12 | - |
| Omaha Fish and Wildlife Club | Bellevue, NE | 850 | 0 | - |
| Benkelman, City Of | Benkelman, NE | 850 | 330 | Clean |
| Northgate Golden Valley, LLC | Bostic, NC | 850 | 90 | - |
| Whiteside Brewing Company | Cashiers, NC | 850 | 0 | - |
| Darby Town Of | Darby, MT | 850 | 639 | - |
| Raytheon Company | Forest, MS | 850 | 14 | - |
| St Francois County PWSD 2 | Park Hills, MO | 850 | 97 | - |
| Howell County PWSD 1 | Pomona, MO | 850 | 75 | - |
| Grant City PWS | Grant City, MO | 850 | 36 | - |
| Shepherd of the Valley Lutheran Church | Afton, MN | 850 | 2 | - |
| St. Stephen Church | St. Stephen, MN | 850 | 7 | - |
| East Central Public School | Finlayson, MN | 850 | 0 | - |
| St. Joseph Catholic Church | Miesville, MN | 850 | 14 | - |
| Many Point Scout Camp | Ponsford, MN | 850 | 57 | - |
| Silver Lake | Silver Lake, MN | 850 | 31 | - |
| Hallock | Hallock, MN | 850 | 19 | - |
| South Arbor Academy | Ypsilanti, MI | 850 | 74 | - |
| McCormick C-Store | Twin Lake, MI | 850 | 10 | - |
| Wishing Well Ez Mart #899 | Bear Lake, MI | 850 | 0 | - |
| Abbott Nutrition | Sturgis, MI | 850 | 0 | - |
| Rpm1 Petroleum | Hastings, MI | 850 | 72 | - |
| Pinckney Schools - Fine Art + Navigator | Pinckney, MI | 850 | 7 | - |
| Bedford Hills | Bloomfield Hills, MI | 850 | 8 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).