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 |
|---|---|---|---|---|
| Camp Agudah Midwest | Chicago, MI | 430 | 23 | - |
| Salem Elementary School | Northville, MI | 430 | 15 | - |
| Marenisco Township | Marenisco, MI | 430 | 33 | - |
| Patten Pond Camping Resort | Raymond, ME | 430 | 21 | - |
| Patricia a Duran School | Hermon, ME | 430 | 99 | - |
| Frontiertown Theme Park | Ocean City, MD | 430 | 1 | - |
| Queen Annes Rest Stop 301 | Chestertown, MD | 430 | 2 | - |
| Montgomery Co RWD 9 | Fredonia, KS | 430 | 19 | - |
| Crawford Co RWD 1 | Frontenac, KS | 430 | 129 | - |
| Spurgeon Water Works | Spurgeon, IN | 430 | 42 | - |
| Lake Waveland Park - Beach | Waveland, IN | 430 | 70 | - |
| Flying H Trailer Ranch | Boise, ID | 430 | 35 | - |
| Allerton Water Works | Allerton, IA | 430 | 4 | - |
| Batavia Water Works | Batavia, IA | 430 | 56 | - |
| Crosspointe Christian Academy | Williamson, GA | 430 | 0 | - |
| Parkwood Estates | Wilmington, FL | 430 | 85 | - |
| Baltimore Aircoil | Milford, DE | 430 | 14 | - |
| Vernon Village Inc. | Vernon, CT | 430 | 31 | - |
| Sherman Elementary School | Sherman, CT | 430 | 79 | - |
| John Read Middle School | Easton, CT | 430 | 101 | - |
| Delicato Vineyards | Manteca, CA | 430 | 39 | - |
| Sierra Enterprise Elementary School | Sacramento, CA | 430 | 2 | - |
| Csp-Pt. Cabrillo Light Station Shp | Duncans Mills, CA | 430 | 2 | - |
| Shepard Water Company | Yuma, AZ | 430 | 344 | - |
| Town & Country - Preston | Nogales, AZ | 430 | 316 | - |
| Roosevelt Ranch RV & MHP | Gilbert, AZ | 430 | 61 | - |
| Grand Canyon Junction Hydro | Grand Canyon, AZ | 430 | 205 | - |
| Willisville Waterworks | Willisville, AR | 430 | 57 | - |
| Dyess Waterworks | Dyess, AR | 430 | 13 | - |
| Riverside Town Of | Riverside, WA | 429 | 111 | - |
| Sweetwater Ridge Water Plant | Magnolia, TX | 429 | 0 | - |
| Matagorda Dunes Subdivision | Austin, TX | 429 | 50 | - |
| Ramblewood Utility & WSC | Humble, TX | 429 | 31 | - |
| Gage | Gage, OK | 429 | 143 | - |
| Pleasant Hill Baptist Church & Preschool | Norton, OH | 429 | 59 | - |
| Forest Hills MHP | Victory Mills, NY | 429 | 57 | - |
| Winside, Village Of | Winside, NE | 429 | 27 | - |
| Wyndmere City Of | Wyndmere, ND | 429 | 69 | - |
| Westhope City Of | Westhope, ND | 429 | 10 | - |
| Wade Hampton Club | Cullowhee, NC | 429 | 114 | - |
| Chee Chee Bay Water System | Goldonna, LA | 429 | 36 | - |
| North Hodge Water System | Hodge, LA | 429 | 104 | - |
| Saline Water System | Saline, LA | 429 | 185 | - |
| Hecker | Hecker, IL | 429 | 51 | - |
| Sorento | Aviston, IL | 429 | 163 | - |
| Marquette Water Supply | Marquette, IA | 429 | 57 | - |
| Lamont Water Supply | Lamont, IA | 429 | 7 | - |
| Meadow Lakes Plantation Subdivision | Savannah, GA | 429 | 31 | - |
| Dunham Marsh | Savannah, GA | 429 | 9 | - |
| Stafford Hollow Water Association | Stafford, CT | 429 | 43 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).