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 |
|---|---|---|---|---|
| Cedar Cove | California, MD | 2,728 | 5 | - |
| Labrador (Forest Lake Estates) | Altamonte Springs, FL | 2,728 | 27 | - |
| Shortline Psd | Clarksburg, WV | 2,727 | 131 | Detected |
| West Harris County MUD 14 | Houston, TX | 2,727 | 2 | - |
| Hide-A-Way Lake Water System | Picayune, MS | 2,727 | 541 | - |
| Town of Eatonville | Eatonville, FL | 2,727 | 284 | - |
| Central Water District | Aptos, CA | 2,726 | 8 | - |
| Fillmore City | Fillmore, UT | 2,725 | 55 | - |
| Tempe WSC 1 | Livingston, TX | 2,725 | 1,958 | - |
| Albion Town | NY | 2,725 | 2 | - |
| Delicious Orchard Market | Colts Neck, NJ | 2,725 | 46 | - |
| Molson Coors Beverage Company | Golden, CO | 2,725 | 23 | - |
| Vista Oaks MUD | Austin, TX | 2,724 | 17 | - |
| City of Holliday | Holliday, TX | 2,724 | 23 | - |
| Southwest Lauderdale W/A | Meridian, MS | 2,724 | 598 | - |
| Utilities Inc - Lake Village SD | Mandeville, LA | 2,724 | 4 | - |
| Mount Olive Estates | Polk City, FL | 2,724 | 53 | - |
| Somerset Consolidated WD | Barker, NY | 2,723 | 0 | - |
| Pvsd Center Elementary School | Brodheadsville, PA | 2,722 | 30 | - |
| Fcwwd 41/Shaver Lake | Fresno, CA | 2,722 | 36 | - |
| Dota Public Water Authority | Cord, AR | 2,722 | 2 | - |
| Dowling Village | Warwick, RI | 2,720 | 55 | - |
| Lakemoor | Lakemoor, IL | 2,720 | 5 | - |
| Oronogo PWS | Orongo, MO | 2,719 | 16 | - |
| Covington Village PWS | Covington, OH | 2,718 | 34 | - |
| Iona Water Dept | Iona, ID | 2,717 | 33 | - |
| Kingbrook II Rural Water System | Arlington, SD | 2,715 | 5 | - |
| Town of Hornbeck Water System | Hornbeck, LA | 2,715 | 7 | - |
| City of Alturas | Alturas, CA | 2,715 | 14 | Detected |
| SE Bradley Co Water Assn | Hermitage, AR | 2,713 | 3 | - |
| Belleville Waterworks | Belleville, WI | 2,712 | 12 | - |
| Montgomery County MUD 138 | Houston, TX | 2,712 | 0 | - |
| Heron Lakes Estates | Austin, TX | 2,712 | 4 | - |
| Saint Marys | St Marys, WV | 2,711 | 36 | - |
| Town of Ponder | Ponder, TX | 2,711 | 30 | - |
| Pine Grove Boro Water System | Pine Grove, PA | 2,711 | 56 | - |
| Copper Basin Utility District | Turtletown, TN | 2,710 | 63 | - |
| Big Eddy | Tyler, TX | 2,709 | 30 | - |
| Helena Water Sewer | Helena, AR | 2,708 | 129 | Clean |
| East Texas MUD of Smith County | Tyler, TX | 2,706 | 16 | - |
| Town of Lake Arthur Water System | Lake Arthur, LA | 2,706 | 13 | Clean |
| Deportivo | Guayanilla, PR | 2,705 | 27 | Clean |
| Glenwood | Glenwood, MN | 2,705 | 16 | - |
| Foley | Foley, MN | 2,705 | 37 | - |
| City of Lake Helen | Lake Helen, FL | 2,704 | 47 | - |
| Fountainview Subdivision | Des Peres, TX | 2,703 | 78 | - |
| Burnside Pwd | New Burnside, IL | 2,702 | 30 | - |
| Lomira Waterworks | Lomira, WI | 2,701 | 188 | - |
| Randolph Village | Randolph, VT | 2,700 | 241 | - |
| River Acres WSC | Robstown, TX | 2,700 | 78 | - |