Public Water Systems
562 active public water systems in AL, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Central Alabama Water System | Birmingham, AL | 585,000 | 13 | Detected |
| Mobile, Bd. of W&S Comm. of the City Of | Mobile, AL | 279,000 | 204 | Clean |
| Montgomery (Ww&ssb of the City Of) | Montgomery, AL | 276,000 | 49 | Clean |
| Huntsville Utilities | Huntsville, AL | 262,158 | 1 | Detected |
| Tuscaloosa Water & Sewer | Tuscaloosa, AL | 166,524 | 43 | Clean |
| Madison County Water Department | Huntsville, AL | 119,100 | 60 | Detected |
| Dothan Utilities, City Of | Dothan, AL | 97,146 | 424 | Detected |
| Bessemer Water Service | Bessemer, AL | 86,091 | 17 | Detected |
| Florence, Water Department, City Of | Florence, AL | 77,766 | 12 | Detected |
| Decatur, Municipal Utilities Board Of | Decatur, AL | 77,103 | 7 | Detected |
| Auburn Water Works | Auburn, AL | 65,313 | 256 | Detected |
| Limestone County Water and Sewer Auth. | Athens, AL | 65,003 | 139 | Detected |
| Fairhope, City Of | Fairhope, AL | 59,484 | 471 | Detected |
| Anniston Alabama, the Wwsb of the City O | Anniston, AL | 56,646 | 2 | Clean |
| Cullman County Water Department | Cullman, AL | 55,974 | 15 | Clean |
| Madison, the W & Ww Board of the City Of | Madison, AL | 54,114 | 231 | Detected |
| Harvest-Monrovia Water System | Prospect, AL | 51,915 | 28 | Detected |
| Foley, Utilities Board of the City Of | Foley, AL | 50,919 | 16 | Clean |
| Enterprise Water Works | Enterprise, AL | 48,000 | 393 | Clean |
| Northeast Alabama Water, Sewer, and Fpd | Fort Payne, AL | 47,070 | 398 | Detected |
| Prattville, the Ww Board of the City Of | Prattville, AL | 46,614 | 337 | Detected |
| Opelika, Ww Bd. of the City Of | Opelika, AL | 45,621 | 67 | Detected |
| Gadsden, the Wwsb of the City Of | Gadsden, AL | 44,637 | 132 | Detected |
| US Army Garrison-Redstone Arsenal | Redstone Arsenal, AL | 44,472 | 474 | Detected |
| Phenix City Utilities | Phenix City, AL | 42,267 | 235 | Detected |
| Alabaster Water Board | Alabaster, AL | 41,061 | 133 | Detected |
| Athens, the Waterworks Bd of the City Of | Athens, AL | 40,596 | 53 | Clean |
| Northport Water Works (City Of) | Northport, AL | 40,551 | 9 | Clean |
| Shelby County Commission-Water Services | Sterrett, AL | 40,101 | 12 | Detected |
| Central Elmore Water & Sewer Authority | Wetumpka, AL | 39,798 | 53 | Clean |
| Mobile County Water & Fire Pro Authority | Theodore, AL | 39,573 | 354 | Clean |
| South Alabama Utilities Water System | Citronelle, AL | 39,249 | 426 | Detected |
| Pelham Water Works | Pelham, AL | 38,703 | 38 | Detected |
| Warrior River Water Authority | Bessemer, AL | 38,700 | 21 | Detected |
| Gulf Shores, the Ub of the City Of | Gulf Shores, AL | 36,798 | 8 | Clean |
| Trussville Utilities | Trussville, AL | 36,300 | 7 | Clean |
| Cullman, City Of | Cullman, AL | 35,496 | 7 | Clean |
| Section (Wwb of the Town Of) | Rainsville, AL | 35,259 | 43 | Detected |
| Arab, Water Works Board of the City Of | Arab, AL | 34,800 | 4 | Detected |
| Daphne, Utilities Board of the City Of | Daphne, AL | 33,372 | 55 | Detected |
| Calhoun County Water Authority | Alexandria, AL | 32,796 | 68 | Clean |
| Smiths Water and Sewer Authority | Smiths Station, AL | 31,695 | 27 | Detected |
| West Morgan-East Lawrence W&S Authority | Decatur, AL | 30,000 | 63 | Clean |
| Alexander City Water Department | Alexander City, AL | 29,565 | 51 | Clean |
| Oxford Water Works & Sewer Board | Oxford, AL | 29,556 | 23 | Detected |
| Albertville, Municipal Ub of the City Of | Albertville, AL | 29,367 | 75 | Detected |
| Prichard Water Works Board | Prichard, AL | 28,803 | 163 | Clean |
| North Baldwin Utilities | Bay Minette, AL | 28,713 | 697 | Detected |
| Jasper Water Works and Sewer Board | Jasper, AL | 28,638 | 45 | Clean |
| Chilton Water Authority | Thorsby, AL | 27,681 | 63 | Clean |
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