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 |
|---|---|---|---|---|
| Shady Acres Subdivision | Savannah, GA | 451 | 11 | - |
| Devils Thumb Ranch Resort | Tabernash, CO | 451 | 47 | - |
| St Marys Glacier WSD | Wheat Ridge, CO | 451 | 166 | - |
| Buttonwillow Raceway Park Classic | Buttonwillow, CA | 451 | 9 | - |
| Aec Gmt1 Camp Kuukpik | Deadhorse, AK | 451 | 35 | - |
| Bomgaars Supply, Incorporated | Sioux City, WY | 450 | 3 | - |
| Western Hills MHP | Littleton, WY | 450 | 14 | - |
| South Thermopolis W&S District | Thermopolis, WY | 450 | 7 | - |
| American Soda LLC | Green River, WY | 450 | 94 | - |
| Rolling Hills, Town Of | Rolling Hills, WY | 450 | 18 | - |
| Jim Bridger Power Plant | Point of Rocks, WY | 450 | 45 | - |
| Sisecam Wyoming LLC | Green River, WY | 450 | 34 | - |
| Camp New Fork-Boy Scouts of America | Jackson, WY | 450 | 23 | - |
| South Torrington Water District | Torrington, WY | 450 | 15 | - |
| Encampment, Town Of | Encampment, WY | 450 | 292 | - |
| Page Jackson Solar Elem | Harpers Ferry, WV | 450 | 171 | - |
| Roane-Jackson Technical Center | Leroy, WV | 450 | 182 | - |
| Camp Forest Springs Forest Clearing Mini Farm | Westboro, WI | 450 | 0 | - |
| Land O Lakes Sanitary Dist | Land O Lakes, WI | 450 | 433 | - |
| McCain Foods USA | Wisconsin Rapids, WI | 450 | 56 | - |
| WI DNR Clear Lk Cmpgd 7 | Boulder Junction, WI | 450 | 0 | - |
| WI DNR Clear Lk Cmpgd 8 | Boulder Junction, WI | 450 | 0 | - |
| WI DNR Clear Lk Cmpgd 9 | Boulder Junction, WI | 450 | 0 | - |
| WI DNR Clear Lk Cmpgd 10 | Boulder Junction, WI | 450 | 0 | - |
| WI DNR Clear Lk Cmpgd 23 | Boulder Junction, WI | 450 | 4 | - |
| WI DNR Clear Lk Cmpgd 24 | Boulder Junction, WI | 450 | 0 | - |
| Scouting America Mkjw West Camp 2 | Pearson, WI | 450 | 0 | - |
| Scouting America Camp Mkjw West Camp 1 | Pearson, WI | 450 | 10 | - |
| Cochrane Waterworks | Cochrane, WI | 450 | 16 | - |
| Mattoon Waterworks | Mattoon, WI | 450 | 172 | - |
| Hobart Waterworks S a 2 | Hobart, WI | 450 | 12 | - |
| North Lake School | North Lake, WI | 450 | 181 | - |
| Parquelynn Village | Nashotah, WI | 450 | 288 | - |
| River Barn Park | Mequon, WI | 450 | 0 | - |
| St Johns Catholic Church | Twin Lakes, WI | 450 | 2 | - |
| Wheatland Estates | Farmington Hills, WI | 450 | 213 | - |
| Bluffview Sanitary District | Prairie Du Sac, WI | 450 | 32 | - |
| Bay View Heights Inc | Orem, WI | 450 | 65 | - |
| Panorama Point Campground | Enumclaw, WA | 450 | 10 | - |
| Maple Lane Behavioral Health | Centralia, WA | 450 | 56 | - |
| Vaughn Elementary School | Gig Harbor, WA | 450 | 2 | - |
| Delta Water Association | Lynden, WA | 450 | 492 | - |
| Country Manor Mobile Home Park | Port Orchard, WA | 450 | 23 | - |
| Finley Elementary School (New) | Cle Elum, WA | 450 | 33 | - |
| Waitsfield Water Supply | Waitsfield, VT | 450 | 12 | - |
| Goddard College | Plainfield, VT | 450 | 24 | - |
| Mount Norris Scout Reservation | Waterbury, VT | 450 | 0 | - |
| Chelsea Water System | Chelsea, VT | 450 | 53 | - |
| Woods at Killington | Killington, VT | 450 | 176 | - |
| Wobbly Barn | Killington, VT | 450 | 16 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).