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 |
|---|---|---|---|---|
| Hideaway Hills | Dallas, IN | 470 | 289 | - |
| Ledgewood Elementary School | Roscoe, IL | 470 | 220 | - |
| Solstice Advanced Materials US, Inc | Metropolis, IL | 470 | 174 | - |
| Gozzer Ranch | Rathdrum, ID | 470 | 47 | - |
| Cedar Ridge Vineyards | Swisher, IA | 470 | 87 | - |
| Sandbar RV Resort (Fka Many Mansion RV) | Oak Brook Terrace, FL | 470 | 21 | - |
| 4 Eagle Ranch | Wolcott, CO | 470 | 385 | - |
| Valley Maint Corp No 1 | Divide, CO | 470 | 64 | - |
| Bobcat Meadows MD | Woodland Park, CO | 470 | 148 | - |
| Camp Tahquitz | Long Beach, CA | 470 | 6 | - |
| CSA 70 W-4 Pioneertown | San Bernardino, CA | 470 | 186 | - |
| Mid - Mc Clure Point Rec Area | Snelling, CA | 470 | 8 | - |
| Fowler Packing Company | Fresno, CA | 470 | 13 | - |
| Goldstar Mobile RV Park | Quartzsite, AZ | 470 | 33 | - |
| Arizona Training Program | Phoenix, AZ | 470 | 812 | - |
| Peak View Ranch | Litchfield Park, AZ | 470 | 61 | - |
| Silver Bay Seafoods False Pass | False Pass, AK | 470 | 78 | - |
| Nikishka Bay | Anchorage, AK | 470 | 669 | - |
| Thorne Bay, City Of | Thorne Bay, AK | 470 | 794 | - |
| WI DNR Lake Wissota Cmpgd | Madison, WI | 469 | 0 | - |
| Canjilon Water System | Canjilon, NM | 469 | 139 | - |
| Ecm Water & Sewer Authority - Flint Hill | O Fallon, MO | 469 | 22 | - |
| Kellogg | Kellogg, MN | 469 | 19 | - |
| Red Gold - Elwood - Emergency Wells | Elwood, IN | 469 | 16 | - |
| Lakemont Ridge Home ; RV Park | Frostproof, FL | 469 | 51 | - |
| Red Cliff Town Of | Red Cliff, CO | 469 | 249 | - |
| Blanca Town Of | Blanca, CO | 469 | 43 | - |
| U.S. Coast Guard Training Center | Petaluma, CA | 469 | 7 | - |
| Tehachapi Church of the Nazarene | Tehachapi, CA | 469 | 19 | - |
| Edwards Afb - Air Force Research Lab | Edwards Afb, CA | 469 | 7 | - |
| Road America Turn 6 Well | Elkhart Lake, WI | 468 | 0 | - |
| Road America Midway Restroom Well | Elkhart Lake, WI | 468 | 0 | - |
| Road America Turn 4 Well | Elkhart Lake, WI | 468 | 0 | - |
| Road America Turn 3 Well | Elkhart Lake, WI | 468 | 0 | - |
| Road America Turn 7 Well | Elkhart Lake, WI | 468 | 0 | - |
| Road America Go Cart Campground Well | Elkhart Lake, WI | 468 | 3 | - |
| Road America Restroom & Showers Well | Elkhart Lake, WI | 468 | 6 | - |
| Road America Vip Building Well | Elkhart Lake, WI | 468 | 14 | - |
| Road America Paddock South Well | Elkhart Lake, WI | 468 | 8 | - |
| Road America Office North Well | Elkhart Lake, WI | 468 | 11 | - |
| Road America Center Well | Elkhart Lake, WI | 468 | 3 | - |
| Sugarloaf Water System | Kent, WA | 468 | 34 | - |
| Willowood Campground | Brownington, VT | 468 | 20 | - |
| Laneville WSC Plant 2 | Laneville, TX | 468 | 18 | - |
| Sunrise Ranch | Conroe, TX | 468 | 14 | - |
| Serenity Woods Subdivision | Austin, TX | 468 | 21 | - |
| Oak Ridge Water System | Gainesville, TX | 468 | 41 | - |
| Highland Park WSC | China Spring, TX | 468 | 11 | - |
| The Colony MUD 1E | Austin, TX | 468 | 6 | - |
| Montrose | Montrose, SD | 468 | 327 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).