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 |
|---|---|---|---|---|
| Selma Estates | Leesburg, VA | 1,540 | 0 | - |
| Remington, Town Of | Remington, VA | 1,540 | 141 | - |
| Northwestern Local Schools PWS | West Salem, OH | 1,540 | 101 | - |
| Chatham Co-Asbury | Sanford, NC | 1,540 | 121 | - |
| Littleton, Town Of | Littleton, NC | 1,540 | 209 | Detected |
| Dawson | Dawson, MN | 1,540 | 28 | - |
| Huntingtown High School | Prince Frederick, MD | 1,540 | 0 | - |
| Pine Cove Water District | Idyllwild, CA | 1,540 | 22 | - |
| Lake Minterwood | Tacoma, WA | 1,539 | 17 | - |
| Deer Glen Water System | Porter, TX | 1,539 | 32 | - |
| Raintree/Summersill Estates #2 | Jacksonville, NC | 1,539 | 231 | - |
| Talking Warrior Water Assn #1 | Starkville, MS | 1,539 | 642 | - |
| Sarcoxie PWS | Sarcoxie, MO | 1,539 | 71 | - |
| Tibbie Water & Fire Protection Authority | Tibbie, AL | 1,539 | 12 | - |
| McDowell County Psd Coalwood | Welch, WV | 1,537 | 287 | - |
| Germantown | Germantown, IL | 1,537 | 45 | - |
| South Brevard Water Co-Op | Melbourne Beach, FL | 1,537 | 67 | - |
| Leadsville Psd | Elkins, WV | 1,536 | 68 | - |
| City of Woodbranch Village | New Caney, TX | 1,536 | 38 | - |
| City of Muenster | Muenster, TX | 1,536 | 11 | - |
| Scottville, City Of | Scottville, MI | 1,536 | 4 | - |
| PWSD 2 of Stone County 265 | Branson West, MO | 1,535 | 4 | - |
| Guilford-Sangerville Utilities District | Sangerville, ME | 1,535 | 33 | - |
| Fall River Valley Csd | Fall River Mills, CA | 1,535 | 21 | - |
| Tallahala W/A-Garlandsville | Bay Springs, MS | 1,534 | 541 | - |
| Zilwaukee, City Of | Saginaw, MI | 1,534 | 6 | - |
| Strother Field Airport Ind Park | Winfield, KS | 1,534 | 11 | - |
| Butler Co RWD 2 | El Dorado, KS | 1,534 | 143 | - |
| Los Alamos Community Services District | Los Alamos, CA | 1,534 | 6 | - |
| Plumas Eureka Csd | Blairsden, CA | 1,534 | 99 | - |
| St Joseph Water System | St. Joseph, TN | 1,533 | 135 | - |
| Fsi Evergreen Estates Property, LLC | Montgomery, AL | 1,533 | 93 | - |
| Billys Creek Rural W/A | Water Valley, MS | 1,532 | 527 | - |
| Glenelg High School | Ellicott City, MD | 1,532 | 26 | - |
| Sherburne Village | Sherburne, NY | 1,531 | 4 | - |
| New Candler Water Association | Booneville, MS | 1,531 | 562 | - |
| Town of Cheneyville Water System | Cheneyville, LA | 1,531 | 75 | - |
| Comer | Comer, GA | 1,531 | 27 | - |
| Lake County CSA 2 - Spring Valley | Lakeport, CA | 1,531 | 23 | - |
| Eagle River Waterworks | Eagle River, WI | 1,530 | 15 | - |
| City of Edgewood | Edgewood, TX | 1,530 | 368 | - |
| West Milford High School | Glenwood, NJ | 1,530 | 44 | - |
| Hico Water System | Dubach, LA | 1,530 | 424 | - |
| Village of Harrisonburg Water System | Harrisonburg, LA | 1,530 | 197 | - |
| Pilot #339 Dba One 9 Fuel Stop | Knoxville, IN | 1,530 | 106 | - |
| Lyon-Sioux RWS-Big Sioux | Rock Rapids, IA | 1,530 | 71 | Clean |
| Riverside Golf Course Community LLC | Southfield, FL | 1,530 | 88 | - |
| Sabal Palm Elementary | Naples, FL | 1,530 | 32 | - |
| North Marion High School | Ocala, FL | 1,530 | 29 | - |
| Cbmr Paradise Warming House | Mt Crested Butte, CO | 1,530 | 9 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).