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 |
|---|---|---|---|---|
| Camelot Campground | Jones, MI | 560 | 16 | - |
| Allendale KOA | Allendale, MI | 560 | 39 | - |
| Pine Tree Mobile Estates | Farmington Hills, ME | 560 | 75 | - |
| Laurel Ridge | California, MD | 560 | 5 | - |
| Town of Galena | Chestertown, MD | 560 | 196 | - |
| Laurel Water Department | Laurel, IN | 560 | 420 | - |
| Kingman Water Works | Kingman, IN | 560 | 296 | - |
| Christs Covenant Church | Winona Lake, IN | 560 | 19 | - |
| Spoon River Valley School | Galesburg, IL | 560 | 157 | - |
| Gavin Central Elementary | Ingleside, IL | 560 | 160 | - |
| Miami Everglades Campground | Tampa, FL | 560 | 5 | - |
| Clock Tower Center | Lakewood, CO | 560 | 5 | Clean |
| Cimarron Creek | Montrose, CO | 560 | 6 | - |
| North Kaweah Mutual Water Company | Three Rivers, CA | 560 | 98 | - |
| Cosumnes River Elementary School | Sacramento, CA | 560 | 3 | - |
| Dolphin Isle Marina | Fort Bragg, CA | 560 | 12 | - |
| Horizon Six Dwid | Kingman, AZ | 560 | 97 | - |
| Suring Waterworks | Suring, WI | 559 | 62 | - |
| Christ Alone Lutheran School & Church | Thiensville, WI | 559 | 433 | - |
| Bloedel Reserve | Bremerton, WA | 559 | 24 | - |
| Daniel Municipal Water | Heber, UT | 559 | 799 | - |
| Evadale Wcid 1 | Evadale, TX | 559 | 110 | - |
| Falcon Heights | Klamath Falls, OR | 559 | 97 | - |
| Sandy Point Resort & Campground | Virginia Beach, NC | 559 | 386 | - |
| Burke Co-Airport Rhodhiss | Hildebran, NC | 559 | 42 | - |
| Martinsburg PWS | Martinsburg, MO | 559 | 19 | - |
| Ivanhoe | Ivanhoe, MN | 559 | 0 | - |
| Grand Tower | Grand Tower, IL | 559 | 63 | - |
| Fannin County Usda - My Mountain SD | Blue Ridge, GA | 559 | 16 | - |
| Epcor - Holiday Harbor | El Mirage, AZ | 559 | 380 | - |
| Whelen Springs Water Dept | Gurdon, AR | 559 | 9 | - |
| Gibbsville Reformed Church | Sheboygan Falls, WI | 558 | 28 | - |
| Dungeness Heights | Yelm, WA | 558 | 140 | - |
| Deer Pines Subdivision | Conroe, TX | 558 | 4 | - |
| New Concord WSC | Troup, TX | 558 | 31 | - |
| Uc Health Medical Center Scis | Cincinnati, OH | 558 | 1 | - |
| Hamilton Bicentennial Elem. SC | Port Jervis, NY | 558 | 25 | Clean |
| Deruyter Village | Deruyter, NY | 558 | 30 | - |
| Indian Mills Mem School | Shamong Twp, NJ | 558 | 12 | - |
| Lake Pepin Rest Area MNDOT | St. Paul, MN | 558 | 20 | - |
| Lincoln Heights Elementary | Greenville, MI | 558 | 2 | - |
| Lk Mich Beach Prop Owner Assoc | Coloma, MI | 558 | 21 | - |
| New Hope 7th-Day Adventist Church | Mdlton, MD | 558 | 13 | - |
| Central Water System | Heflin, LA | 558 | 130 | - |
| Goessel, City Of | Goessel, KS | 558 | 29 | - |
| Hermits Cove Water System | Orlando, FL | 558 | 45 | - |
| Coventry Grammar School | Coventry, CT | 558 | 100 | - |
| Rancho Seco Park | Sacramento, CA | 558 | 5 | - |
| Blythe - Mesa Ranch | Blythe, CA | 558 | 16 | - |
| Intermountain Power Service Corp | Delta, UT | 557 | 187 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).