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 |
|---|---|---|---|---|
| Milford Sanitary District | Ruther Glen, VA | 1,117 | 23 | - |
| Circle T Arena Water Supply | Hamilton, TX | 1,117 | 20 | - |
| Sessums Water Association | Starkville, MS | 1,117 | 277 | - |
| Nicollet | Nicollet, MN | 1,117 | 20 | - |
| Casa Estates MHP | Westminster, CO | 1,117 | 6 | - |
| Fcsa 34 - Millerton New Town | Fresno, CA | 1,117 | 54 | - |
| Newburg Town Of | Newburg, WV | 1,116 | 28 | - |
| Timber Creek Coa Inc | West Dover, VT | 1,116 | 93 | - |
| Wakefield, Town Of | Wakefield, VA | 1,116 | 38 | - |
| Harris County Wcid 156 | Houston, TX | 1,116 | 6 | - |
| Northwest Henry Co. U.d. | Paris, TN | 1,116 | 5 | - |
| Bgwc Glenn Village II (Sc3250058) | Elgin, SC | 1,116 | 54 | - |
| Village of Simpson Water System | Simpson, LA | 1,116 | 24 | - |
| WI DNR Devils Lake North Shore | Baraboo, WI | 1,115 | 56 | - |
| The Cliffs | Austin, TX | 1,115 | 424 | - |
| LeChee NTUA | Ft Defiance, NN | 1,115 | 108 | - |
| Cbg Water Company | Chaparral, NM | 1,115 | 52 | - |
| Cando City Of | Cando, ND | 1,115 | 24 | - |
| Elgin | Elgin, MN | 1,115 | 29 | Clean |
| Truman | Truman, MN | 1,115 | 31 | - |
| Petersburg | Petersburg, MI | 1,115 | 66 | - |
| Wild Wings Golf Community | Woodland, CA | 1,115 | 14 | - |
| Paradise Point State Park | Stevenson, WA | 1,114 | 23 | - |
| Hoges Chapel | Pearisburg, VA | 1,114 | 75 | - |
| Town of Heidelberg | Heidelberg, MS | 1,114 | 528 | - |
| Elwood, City Of | Elwood, KS | 1,114 | 16 | - |
| Ellicott Elem SR High School | Calhan, CO | 1,114 | 95 | - |
| Mount Zion P S D | Grantsville, WV | 1,113 | 951 | - |
| Quistorff | Tacoma, WA | 1,113 | 48 | Detected |
| Harris County MUD 570C | Houston, TX | 1,113 | 0 | - |
| Pulaski County PWSD 3 | Crocker, MO | 1,113 | 39 | - |
| Wanamingo | Wanamingo, MN | 1,113 | 14 | - |
| Fallston High School | Bel Air, MD | 1,113 | 16 | - |
| Montgomery Co RWD 2C A | South Coffeyville, KS | 1,113 | 22 | - |
| Fairview Market Place | Anchorage, AK | 1,113 | 43 | - |
| W&b Waterworks 1 | Freeland, WA | 1,112 | 1,660 | - |
| Cws Southlake System | San Jose, CA | 1,112 | 2 | - |
| Norphlet Waterworks | Norphlet, AR | 1,112 | 9 | - |
| Choctaw - Tucker | Choctaw, 04 | 1,112 | 276 | - |
| Percy | Percy, IL | 1,111 | 112 | - |
| Fairbank Water Supply | Fairbank, IA | 1,111 | 63 | - |
| Bryan County Water System | Pembroke, GA | 1,111 | 4 | - |
| Speedway Parks/Pitman | Auburn, AK | 1,111 | 22 | - |
| Pleasant Springs Travel Plaza | Kenosha, WI | 1,110 | 15 | - |
| Sendera Ranch | Magnolia, TX | 1,110 | 43 | - |
| Point Marion Boro | Point Marion, PA | 1,110 | 907 | - |
| Grandfield | Grandfield, OK | 1,110 | 1,231 | - |
| Okarche | Okarche, OK | 1,110 | 780 | - |
| Wagoner Co. RWD #7 (New) | Okay, OK | 1,110 | 185 | Clean |
| Alabama Water District No.2 | Oakfield, NY | 1,110 | 0 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).