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 |
|---|---|---|---|---|
| The Market St. Croix | VI | 900 | 2 | - |
| Univ. Of The VI - Evan Bldg. | VI | 900 | 4 | - |
| UVI St.Thomas | VI | 900 | 7 | - |
| Curtis Park | Stafford, VA | 900 | 50 | - |
| Virginia Motor Speedway | Jamaica, VA | 900 | 7 | - |
| Sunset Beach Resort & Campground | Southfield, VA | 900 | 80 | - |
| Merck Sharp & Dohme Corp. | Elkton, VA | 900 | 6 | - |
| Endless Caverns Resort | New Market, VA | 900 | 8 | - |
| Camp Powhatan | Roanoke, VA | 900 | 39 | - |
| Camp Ottari | Roanoke, VA | 900 | 56 | - |
| Kane County Wcd - Johnson Canyon | Kanab, UT | 900 | 149 | - |
| Igloo Corp Distribution Ctr | Katy, TX | 900 | 82 | - |
| Hhsc San Angelo State Supported Living C | Carlsbad, TX | 900 | 41 | - |
| East Lamar WSC | Center, TX | 900 | 64 | - |
| Exxpress Mart 21 | Beaumont, TX | 900 | 80 | - |
| Flint Hills Resources West | Corpus Christi, TX | 900 | 24 | - |
| Cypresswood Subdivision Water System | Houston, TX | 900 | 0 | - |
| White Oak Water Supply Corporation | The Woodlands, TX | 900 | 0 | - |
| West View Subdivision | Yancey, TX | 900 | 12 | - |
| Thc San Jacinto Monument Shs | Austin, TX | 900 | 74 | - |
| Natural Bridge Caverns | San Antonio, TX | 900 | 16 | - |
| City of Scotland | Scotland, TX | 900 | 26 | - |
| Walmart Distribution Center | Corsicana, TX | 900 | 28 | - |
| Metcalf Bottoms Picnic Area | Gatlinburg, TN | 900 | 1 | - |
| Addie Camp Water and Septic | Piedmont, SD | 900 | 2 | - |
| Callawassie Island (Sc0750041) | Kiawah Island, SC | 900 | 10 | - |
| Comunidad Nieves Sanchez | Naranjito, PR | 900 | 516 | - |
| Anon Carmelita | Ponce, PR | 900 | 811 | - |
| Hospital de la Concepcion | San German, PR | 900 | 288 | - |
| Royal Farms Store #147 | Delta, PA | 900 | 0 | - |
| West Cornwall Township MA | Quentin, PA | 900 | 277 | - |
| Spring Gulch Resort Cpgrd | New Holland, PA | 900 | 133 | - |
| Goods Store | East Earl, PA | 900 | 16 | - |
| Five Forks Brethren in Christ | Waynesboro, PA | 900 | 4 | - |
| Sheetz Grantville | Claysburg, PA | 900 | 6 | - |
| Cumberland Valley Trnpk Plaza | Glen Rock, PA | 900 | 126 | - |
| Pine Grove Furnace State Park | Gardners, PA | 900 | 70 | - |
| Blue Mt Turnpike Plaza | Glen Rock, PA | 900 | 82 | - |
| Rutters Store 36 | York, PA | 900 | 4 | - |
| Mohawk Elementary School | New Castle, PA | 900 | 156 | - |
| Mahoning Twp Muni Auth | Distant, PA | 900 | 177 | - |
| Parker Area Water Auth | Parker, PA | 900 | 488 | - |
| Davids Diner | Springdale, PA | 900 | 71 | - |
| Sideling Hill Travel Plaza | Lititz, PA | 900 | 90 | - |
| Duman Lake County Park | Ebensburg, PA | 900 | 64 | - |
| Blue Mountain High School | Orwigsburg, PA | 900 | 18 | - |
| Palmerton Memorial Park | Palmerton, PA | 900 | 78 | - |
| Jack Frost Mtn Summit Lodge | Blakeslee, PA | 900 | 41 | - |
| Bowmanstown Authority | Bowmanstown, PA | 900 | 258 | - |
| Pricetown Road Sunoco | Fleetwood, PA | 900 | 75 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).