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 |
|---|---|---|---|---|
| Texico Water System | Clovis, NM | 1,426 | 57 | - |
| Simpson Water Association #1 | Weir, MS | 1,426 | 277 | - |
| Burgin Water Department | Burgin, KY | 1,426 | 92 | - |
| High Valley Country Club | Packwood, WA | 1,425 | 87 | - |
| Pottstown Hosp Tower Health | Pottstown, PA | 1,425 | 10 | - |
| Wawa Food Store #88 | Wawa, PA | 1,425 | 38 | - |
| Granite PWS | Granite, OK | 1,425 | 198 | - |
| Bremen Village | Bremen, OH | 1,425 | 85 | - |
| John Jay Senior High School | Katonah, NY | 1,425 | 154 | - |
| Sanbornville Water Dept | Sanbornville, NH | 1,425 | 142 | - |
| Saint Augusta | St. Augusta, MN | 1,425 | 7 | - |
| Sandstone | Sandstone, MN | 1,425 | 10 | - |
| Oaisd - Careerline Tech Center | Holland, MI | 1,425 | 10 | - |
| Coloma Township | Coloma, MI | 1,425 | 0 | - |
| Scientists Cliffs | Port Republic, MD | 1,425 | 15 | - |
| Summerville Water System | Jena, LA | 1,425 | 23 | Clean |
| Consolidated & Meeting House Hill School | New Fairfield, CT | 1,425 | 294 | - |
| Wynstone Water Company | Geneva, IL | 1,424 | 318 | - |
| Town of Hickory Flat | Hickory Flat, MS | 1,423 | 568 | - |
| York Township Water System | Darien, IL | 1,423 | 172 | - |
| Bearizona | Williams, AZ | 1,423 | 45 | - |
| Cushman Water System | Batesville, AR | 1,423 | 179 | - |
| Salina PWA | Salina, OK | 1,422 | 700 | - |
| Yalobusha Water/Sewer Dist #1 | Water Valley, MS | 1,422 | 525 | - |
| Harvard Water Department | Harvard, MA | 1,422 | 252 | - |
| Buena Vista | Buena Vista, GA | 1,422 | 242 | - |
| Elmore Village | Woodville, OH | 1,421 | 35 | - |
| Orangeville | Castledale, UT | 1,420 | 373 | - |
| Ellicottville Town Water District | Ellicottville, NY | 1,420 | 15 | - |
| Storey County Water District | Virgina City, NV | 1,420 | 90 | - |
| Linn County Cons PWSD 1 | Purdin, MO | 1,420 | 10 | - |
| Dayton Water Utility | Dayton, IN | 1,420 | 21 | - |
| Tahoe Keys Water Company | South Lake Tahoe, CA | 1,420 | 17 | - |
| Lakeside Wcid 2-B | Austin, TX | 1,419 | 0 | - |
| Reardan Town Of | Waverly, WA | 1,418 | 42 | - |
| Lamoille Union Usd 18 | Hyde Park, VT | 1,418 | 547 | - |
| Bath County Regional - Bcsa | Warm Springs, VA | 1,418 | 12 | - |
| Lyndonville Village | Medina, NY | 1,418 | 23 | - |
| Timberbrook Mobile Home Park | Cincinnati, IN | 1,418 | 129 | - |
| Quick Chek #5 | Whitehouse Station, NJ | 1,417 | 33 | - |
| Cass Co Sid 5 - Buccaneer Bay | Plattsmouth, NE | 1,417 | 19 | - |
| Highlandville PWS | Highlandville, MO | 1,417 | 50 | - |
| Stanton | Stanton, MI | 1,417 | 44 | - |
| Kinsley, City Of | Kinsley, KS | 1,417 | 18 | - |
| Langley City Of | Langley, WA | 1,416 | 8 | - |
| Harris County MUD 537 | Houston, TX | 1,416 | 0 | - |
| Hornbeak Utility District | Hornbeak, TN | 1,416 | 51 | - |
| Milo Town CSA | Penn Yan, NY | 1,416 | 32 | - |
| Csp-Mackerricher State Park | Duncans Mills, CA | 1,416 | 10 | - |
| City of Meridian | Meridian, TX | 1,415 | 83 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).