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 |
|---|---|---|---|---|
| Wray City Of | Wray, CO | 2,342 | 95 | - |
| Rushville Village | Rushville, NY | 2,341 | 35 | - |
| Craigsville, Town Of | Craigsville, VA | 2,340 | 12 | - |
| Volga | Volga, SD | 2,340 | 16 | - |
| Portersville East Branch Water Co. | Malta, OH | 2,340 | 88 | - |
| Woodlawn WSC | Lufkin, TX | 2,339 | 93 | - |
| Dexter Utility District | Dexter, ME | 2,338 | 38 | - |
| Timberlake Community Club Inc | Shelton, WA | 2,337 | 29 | - |
| Timbercrest Village | Spring, TX | 2,337 | 20 | - |
| Questa Water System | Questa, NM | 2,337 | 141 | - |
| Southern Middle & High Schools | Graham, NC | 2,337 | 30 | - |
| Clinton | Clinton, MI | 2,336 | 95 | - |
| Newmanstown Water Auth | Newmanstown, PA | 2,335 | 122 | - |
| Cabinet Mountains Water Dist | Bonners Ferry, ID | 2,335 | 17 | - |
| San Juan Bautista, City Of | San Juan Bautista, CA | 2,335 | 21 | - |
| Southwest Arkansas Water System | Hope, AR | 2,335 | 97 | - |
| Panola-Bethany WSC | Bethany, TX | 2,334 | 36 | - |
| Montgomery County MUD 96 | Houston, TX | 2,334 | 4 | - |
| SW Rankin Water Association #2 | Florence, MS | 2,334 | 541 | - |
| Thornton | Thornton, IL | 2,333 | 16 | - |
| Herington, City Of | Herington, KS | 2,332 | 257 | - |
| Badger Mountain Irrigation District | Kennewick, WA | 2,331 | 99 | - |
| City of East Mountain | Gilmer, TX | 2,331 | 22 | - |
| Kelly Lane Wcid 1 | Austin, TX | 2,331 | 8 | - |
| Spanish Lakes Country Club Village | Port Saint Lucie, FL | 2,331 | 77 | - |
| Valle Verde Water Company - East | Tucson, AZ | 2,331 | 469 | - |
| City of Dalworthington Gardens | Dalworthington Gardens, TX | 2,330 | 66 | - |
| Central Texas College Killeen | Killeen, TX | 2,330 | 66 | - |
| Egyptian Water Company | Nashville, IL | 2,330 | 95 | - |
| Greater Harrison Psd - Quiet Dell | West Milford, WV | 2,328 | 105 | - |
| Moorefield Municipal Water | Moorefield, WV | 2,328 | 326 | - |
| Oprd Smith Rock State Park | Terrebonne, OR | 2,328 | 28 | - |
| Ely Water Supply | Ely, IA | 2,328 | 52 | - |
| Little Bear Water Company | Soledad, CA | 2,327 | 18 | - |
| North Covington W/A-South | Mount Olive, MS | 2,326 | 262 | - |
| Clark Rural Water System | Clark, SD | 2,325 | 68 | - |
| Comanche Co RWD #3 | Lawton, OK | 2,325 | 160 | - |
| Garrettsville Village PWS | Garrettsville, OH | 2,325 | 25 | - |
| Gateway Public Water Authority | Gateway, AR | 2,325 | 24 | - |
| Mid-Central Water Authority | Fulton, AL | 2,325 | 65 | - |
| Lanesborough Fire and Water District | Lanesborough, MA | 2,324 | 26 | - |
| Trinity Co. W.w. Dist #1 | Hayfork, CA | 2,324 | 11 | - |
| Jackson County U.d. #4 | Gainesboro, TN | 2,323 | 21 | - |
| Aqua PA Factoryville | White Haven, PA | 2,323 | 75 | - |
| City of Hollandale | Hollandale, MS | 2,323 | 299 | - |
| Gbra Johnson Ranch Subdivision | New Braunfels, TX | 2,322 | 18 | - |
| Ellenboro Town Of | Ellenboro, NC | 2,322 | 106 | - |
| Aqua Illinois-Timber Ridge | Kankakee, IL | 2,322 | 0 | - |
| Logan Water System | Logan, NM | 2,321 | 48 | - |
| Town of Tylertown | Tylertown, MS | 2,321 | 265 | - |