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 |
|---|---|---|---|---|
| Route 58 West | Chatham, VA | 1,260 | 3 | - |
| City of Garrison | Garrison, TX | 1,260 | 34 | - |
| Buckhorn RWD #2 | Sulphur, OK | 1,260 | 7 | - |
| Cimarron Water System | Cimarron, NM | 1,260 | 558 | - |
| Oak Hill Estates Mhc | Farmington Hills, MI | 1,260 | 12 | - |
| Edwardsburg | Edwardsburg, MI | 1,260 | 8 | - |
| Union Springs Water System | Converse, LA | 1,260 | 553 | - |
| Hartford | Hartford, IL | 1,260 | 25 | - |
| Bradley Junction, Town Of | Winter Haven, FL | 1,260 | 20 | - |
| Colorado South Meadows Pike Cg | Pueblo, CO | 1,260 | 17 | - |
| Aristocrat Ranchette Water Project | Fort Lupton, CO | 1,260 | 32 | - |
| Banks Water System | Banks, AL | 1,260 | 16 | - |
| Mole Lake | Crandon, 05 | 1,260 | 535 | - |
| Lakeview Park Water Assn | Quincy, WA | 1,259 | 83 | - |
| Bradford Water System | Bradford, TN | 1,259 | 13 | - |
| North Covington W/A-North | Mount Olive, MS | 1,259 | 284 | - |
| Griggsville | Griggsville, IL | 1,259 | 36 | - |
| Barneveld Waterworks | Barneveld, WI | 1,258 | 35 | - |
| Geary | Geary, OK | 1,258 | 854 | - |
| Veolia Water NJ-Bald Eagle Village | Haworth, NJ | 1,258 | 64 | - |
| Galveston Water Works | Galveston, IN | 1,258 | 30 | Clean |
| Paw Paw Route 19 Psd | Westover, WV | 1,257 | 200 | - |
| Hilltop Lakes WSC | Hilltop Lakes, TX | 1,257 | 3 | - |
| Northwest Harris County MUD 24 | Crosby, TX | 1,257 | 24 | - |
| Anclote Village | Longwood, FL | 1,257 | 37 | - |
| Ray Water Authority | Alexander City, AL | 1,257 | 132 | - |
| Ft. Greely - Main Post | Fairbanks, AK | 1,257 | 298 | - |
| Hardin County Wcid 1 | Sour Lake, TX | 1,256 | 54 | - |
| Platte | Platte, SD | 1,256 | 29 | - |
| Edmore | Edmore, MI | 1,256 | 17 | - |
| Chatsworth | Chatsworth, IL | 1,256 | 17 | - |
| Fayette Water Supply | Fayette, IA | 1,256 | 7 | - |
| Dunnellon High/Elem School | Ocala, FL | 1,256 | 54 | - |
| Waldorf Astoria Hotel las Vegas | Las Vegas, NV | 1,255 | 33 | - |
| St David Dwid | Saint David, AZ | 1,255 | 79 | - |
| Pennsboro | Pennsboro, WV | 1,254 | 104 | Detected |
| Zapata County San Ygnacio and Ramireno | Zapata, TX | 1,254 | 257 | - |
| Lancaster County Bible Church | Manheim, PA | 1,254 | 38 | - |
| Delsea Regional High Sch | Franklinville, NJ | 1,254 | 76 | - |
| Coffey Co RWD 2E | Gridley, KS | 1,254 | 16 | - |
| Clarksville Water Supply | Marshalltown, IA | 1,254 | 71 | Clean |
| Dixon Water Department | Dixon, KY | 1,253 | 77 | - |
| Hanna City | Hanna City, IL | 1,253 | 96 | - |
| Houston County-Henderson | Warner Robins, GA | 1,253 | 8 | - |
| Parkersburg Subdivision | Savannah, GA | 1,253 | 25 | - |
| Oxford Waterworks | Oxford, AR | 1,253 | 28 | - |
| Mulberry Water Works | Mulberry, IN | 1,252 | 26 | - |
| Coventry High & Nathan Hale Schools | Coventry, CT | 1,252 | 18 | - |
| Pine Meadow Mutual Water | Oakley, UT | 1,251 | 239 | - |
| Durham Park WSC | Liberty Hill, TX | 1,251 | 83 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).