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 |
|---|---|---|---|---|
| Soundings Yacht ; Tennis Club | Port St Lucie, FL | 450 | 68 | - |
| Redland Community Church | Miami, FL | 450 | 33 | - |
| Floridian RV Resort | Tampa, FL | 450 | 101 | - |
| Lake Como Water Association | Lake Como, FL | 450 | 27 | - |
| Trulieve Madison | Tallahassee, FL | 450 | 0 | - |
| Penney Retirement Community | Penney Farms, FL | 450 | 31 | - |
| Trinity Baptist Church | Keystone Heights, FL | 450 | 5 | - |
| Sussex County Industrial Airpark | Frankford, DE | 450 | 11 | - |
| Boondocks Restaurant | Smyrna, DE | 450 | 30 | - |
| Bucks Rock Camp | New Milford, CT | 450 | 12 | - |
| Scwa, Hillcrest Division (Hlc) | Gales Ferry, CT | 450 | 11 | - |
| Hebron Elementary School | Hebron, CT | 450 | 21 | - |
| Riverview Cg | Windsor, CO | 450 | 147 | - |
| Peaceful Valley Scout Ranch Magness | Denver, CO | 450 | 14 | - |
| Westwood Lakes WD | Woodland Park, CO | 450 | 251 | - |
| Shannon WSD | Boulder, CO | 450 | 8 | - |
| Clark Pacific - Cr 18C | Woodland, CA | 450 | 26 | - |
| Clark System | Redding, CA | 450 | 6 | - |
| Sierra Pacific Industries - Red Bluff MI | Red Bluff, CA | 450 | 1 | - |
| Ceres Unified/Westport School | Ceres, CA | 450 | 30 | - |
| Pacheco Elementary School | Redding, CA | 450 | 6 | - |
| Cinnabar Hills Golf Club | San Jose, CA | 450 | 10 | - |
| Camp Saratoga | Saratoga, CA | 450 | 5 | - |
| County Service Area 11 | Redwood City, CA | 450 | 47 | - |
| Glen Martin MWC | Angelus Oaks, CA | 450 | 8 | - |
| Olympia Mobilodge | Fair Oaks, CA | 450 | 3 | Detected |
| Lighthouse Marina Restaurant & Resort | Isleton, CA | 450 | 11 | - |
| Nyack Water System | Emigrant Gap, CA | 450 | 15 | - |
| Mother Truckers Water System | Grass Valley, CA | 450 | 0 | - |
| Yosemite Nps-Bridalveil Creek Cg | Yosemite Np, CA | 450 | 0 | - |
| Minarets High School | Oneals, CA | 450 | 7 | - |
| Skp Park of the Sierras Inc | Coarsegold, CA | 450 | 15 | - |
| Cbuso Mission Bell | Madera, CA | 450 | 74 | - |
| Madera Mh & RV Park | Madera, CA | 450 | 161 | - |
| General Atomics Aeronautical - Gray Butt | Palmdale, CA | 450 | 3 | - |
| Ilead Agua Dulce Charter School | Acton, CA | 450 | 14 | - |
| Golden Sands Mobile Home Park | Rosemead, CA | 450 | 10 | - |
| Shadow Acres Mutual Water Company | Palmdale, CA | 450 | 4 | - |
| Lassen County Water District #1 | Bieber, CA | 450 | 2 | - |
| Trinity Presbyterian Church | Clovis, CA | 450 | 16 | - |
| Usda-Forest Service Princess Campground | Overland Park, CA | 450 | 1 | - |
| Campbell Estates MHP | Tucson, AZ | 450 | 115 | - |
| Laguna Mobile Home and RV Park | Rancho Cucamonga, AZ | 450 | 388 | - |
| Oak Creek Valley | Clarkdale, AZ | 450 | 130 | - |
| Highland Pine Dwid | Prescott, AZ | 450 | 96 | - |
| Goldfield Ghost Town | Apache Junction, AZ | 450 | 11 | - |
| Maricopa Mountain Dwid 1 | Maricopa, AZ | 450 | 476 | - |
| Country Lane Trailer Park | Show Low, AZ | 450 | 250 | - |
| Holbrook Travel Center #246 | Valparaiso, AZ | 450 | 89 | - |
| Saguaro Lake Marina | Mesa, AZ | 450 | 110 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).