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 |
|---|---|---|---|---|
| Sunrise Midway (McNary/Sunrise | Whiteriver, 09 | 1,007 | 31 | - |
| General Store | Pasco, WA | 1,006 | 30 | - |
| Yachats, City Of | Yachats, OR | 1,006 | 202 | - |
| Speedway 5360 PWS | Enon, OH | 1,006 | 26 | - |
| Quick-Chek | Whitehouse Station, NJ | 1,006 | 34 | - |
| K.O.A. Campground | Petersburg, MI | 1,006 | 16 | - |
| Graves Co Water Dist - Hardeman | Mayfield, KY | 1,006 | 287 | - |
| Kent Co. Regional Sports Complex - Sys 1 | Frederica, DE | 1,006 | 3 | - |
| Log Lane Village Town Of | Log Lane Village, CO | 1,006 | 72 | - |
| Adot Meteor Crater Rest Area | Phoenix, AZ | 1,006 | 44 | - |
| Adot Texas Canyon Rest Area | Phoenix, AZ | 1,006 | 36 | - |
| Ballard Water Improvement District | Altamont, UT | 1,005 | 106 | - |
| Morganza Water System | Morganza, LA | 1,005 | 11 | - |
| Sedan, City Of | Sedan, KS | 1,005 | 170 | - |
| Geary Co RWD 4 | Milford, KS | 1,005 | 48 | - |
| Seeger JR/SR High School and Warren Elem | Williamsport, IN | 1,005 | 18 | - |
| Grand Bear Lodge Water Pk/Jacks Place 6N | Utica, IL | 1,005 | 3 | - |
| Eagle Ridge | Marion, IA | 1,005 | 0 | - |
| Csp-Andrew Molera State Reserve | Monterey, CA | 1,005 | 8 | - |
| Ca State Parks - D.l. Bliss | Tahoma, CA | 1,005 | 4 | - |
| Southwood Manor Tc | Anchorage, AK | 1,005 | 245 | - |
| La Jolla - Third Gate Campground | Pauma Valley, 09 | 1,005 | 79 | - |
| Conconully State Park | Winthrop, WA | 1,004 | 16 | - |
| Goblin Valley State Park | Green River, UT | 1,004 | 61 | - |
| Port Austin Area Sewer & Water | Port Austin, MI | 1,004 | 15 | - |
| Welcome Center (Newburg) | Laplata, MD | 1,004 | 10 | - |
| Pleasant Hill | Pleasant Hill, IL | 1,004 | 53 | - |
| Belmont, City Of | Belmont, WV | 1,003 | 69 | - |
| Lake Quinault | Quinault, WA | 1,003 | 1,331 | - |
| Bandy Creek Campground | Oneida, TN | 1,003 | 8 | - |
| R & T Water System | Ray, ND | 1,003 | 10 | - |
| Mt Olive Water Association | Bolton, MS | 1,003 | 733 | - |
| Scanlon | Cloquet, MN | 1,003 | 28 | - |
| Oregon Ridge Park Lodge | Cockeysville, MD | 1,003 | 3 | - |
| Green Lake Waterworks | Green Lake, WI | 1,002 | 53 | - |
| Hill Country Northwest Cherry Hollow | Austin, TX | 1,002 | 69 | - |
| Royal Lakes Estates | Sugar Land, TX | 1,002 | 25 | - |
| Pioneer Valley Water | Montague, TX | 1,002 | 69 | Clean |
| Liberty Travel Plaza Duncannon | Scranton, PA | 1,002 | 74 | - |
| Wister | Wister, OK | 1,002 | 67 | - |
| Wards 4 & 5 Water System | Grayson, LA | 1,002 | 87 | - |
| Baxter Water Supply | Baxter, IA | 1,002 | 32 | - |
| Aspen Ski Co Cliff House | Aspen, CO | 1,002 | 13 | - |
| River Lodge Resort | Parker Dam, CA | 1,002 | 24 | - |
| San Antonio Lake Park North WS | Salinas, CA | 1,002 | 27 | - |
| Ca State Parks - Emerald Bay, Vikingshol | Tahoma, CA | 1,002 | 4 | - |
| Ca State Parks - Grover Hot Springs | Tahoma, CA | 1,002 | 3 | - |
| Fountain Psd | Keyser, WV | 1,001 | 646 | - |
| Bristol Village of East | Bristol, WI | 1,001 | 41 | - |
| Washington Cathedral | Redmond, WA | 1,001 | 5 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).