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 |
|---|---|---|---|---|
| South Rexburg Stake Center | Rexburg, ID | 737 | 0 | - |
| Graeagle Water Company | Graeagle, CA | 737 | 4 | - |
| Memorial Bible Church | Othello, WA | 736 | 23 | - |
| Lost Lake Property Owners Assn | Coupeville, WA | 736 | 49 | Clean |
| Skagit Speedways | Mount Vernon, WA | 736 | 71 | - |
| St. Croix Vocational Complex | VI | 736 | 3 | - |
| Navajo Lake Campgrounds | Cedar City, UT | 736 | 61 | - |
| Samburg Utility District | Hornbreak, TN | 736 | 136 | - |
| Ber WA GA Na Campground | Vassar, MI | 736 | 36 | - |
| Allen Co RWD 8 | Humboldt, KS | 736 | 83 | - |
| Lucky Monk | South Barrington, IL | 736 | 1,722 | - |
| Vernon, City Of | Vernon, FL | 736 | 21 | - |
| Clc Owners Corporation | Brookfield, CT | 736 | 454 | - |
| Sanborn Western Camps | Florissant, CO | 736 | 345 | - |
| Etaa Facilities LLC | Madera, CA | 736 | 5 | - |
| Cws - Lower Bodfish Water System | San Jose, CA | 736 | 0 | - |
| Perry Water System | Perry, AR | 736 | 168 | - |
| Foothills Mobile Home Park | Gillette, WY | 735 | 1 | - |
| St Pauls Evangelical Lutheran Church | Howards Grove, WI | 735 | 9 | - |
| Ponderosa Pines Water System | Porter, TX | 735 | 21 | - |
| Arch Ray Condos | Fredericksburg, TX | 735 | 0 | - |
| Bartley Woods WSC | Bonham, TX | 735 | 94 | - |
| Scma Pinebrook | Pottsville, PA | 735 | 16 | - |
| Elmira High/Elementary | Elmira, OR | 735 | 55 | - |
| Graham High School | St. Paris, OH | 735 | 238 | - |
| Perrysville Village | Perrysville, OH | 735 | 72 | - |
| Collins Pilot 385 | Knoxville, MO | 735 | 213 | - |
| Wabasso | Wabasso, MN | 735 | 28 | - |
| Mardela Middle/High School | Salisbury, MD | 735 | 20 | - |
| McDonalds of Lisbon | Baltimore, MD | 735 | 14 | - |
| Fountain City Water Works | Milton, IN | 735 | 72 | - |
| Hillsdale Water Corporation | Hillsdale, IN | 735 | 97 | - |
| Atlanta Water Department | Atlanta, IN | 735 | 60 | - |
| Teton City Of | Teton, ID | 735 | 92 | - |
| Cedar Key WTP | Cedar Key, FL | 735 | 129 | - |
| Christopher Ranch L.L.C. | Gilroy, CA | 735 | 9 | - |
| Adot Painted Cliffs Rest Area | Phoenix, AZ | 735 | 27 | - |
| St Stephens Water System | St. Stephens, AL | 735 | 3 | - |
| Noorvik Water System | Noorvik, AK | 735 | 807 | - |
| City of Highland Haven Water System | Highland Haven, TX | 734 | 5 | - |
| Camp Tel Yehudah | New York, NY | 734 | 56 | - |
| Trimont | Trimont, MN | 734 | 0 | - |
| Mt Vernon Country Club | Greenwood Village, CO | 734 | 266 | - |
| Palouse Empire Fairgrounds | Colfax, WA | 733 | 27 | - |
| Meadows, The | Warrenton, VA | 733 | 4 | Detected |
| Copan PWA | Copan, OK | 733 | 408 | - |
| Logan Rogersville High School | Rogersville, MO | 733 | 8 | - |
| Bertrand PWS | Bertrand, MO | 733 | 332 | - |
| Blue River Valley JR./SR. High | New Castle, IN | 733 | 26 | - |
| High Valleys Water District | Banning, CA | 733 | 48 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).