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 |
|---|---|---|---|---|
| Berkshire Plaza | Oak Ridge, NJ | 675 | 38 | - |
| Yogi Bears/Lakes Region | Grand Rapids, NH | 675 | 35 | - |
| Meadowbrook Estates Water System | Omaha, NE | 675 | 2 | - |
| Stoneridge Master | Cary, NC | 675 | 27 | - |
| Resonate Church | Newaygo, MI | 675 | 29 | - |
| Bullwinkles Restaurant | Carrabassett Valley, ME | 675 | 8 | - |
| Mt Abram LLC-Main Lodge | Greenwood, ME | 675 | 99 | - |
| Calvert Middle School | Prince Frederick, MD | 675 | 13 | - |
| Martingham Utilities Cooperative | St. Michaels, MD | 675 | 20 | - |
| Gilark Water System | Minden, LA | 675 | 159 | - |
| McDonald Water System | Jonesboro, LA | 675 | 28 | - |
| Grand Cane Water System | Keatchie, LA | 675 | 45 | - |
| Laville JR. & SR. High School | Lakeville, IN | 675 | 53 | Clean |
| Laporte County Regional Swd | Indianapolis, IN | 675 | 8 | - |
| Lake County Pw- Hawthorn Woods | Libertyville, IL | 675 | 32 | - |
| Arenzville Rural Water Cooperative | Arenzville, IL | 675 | 4 | - |
| Tyhee Elementary School | Pocatello, ID | 675 | 46 | - |
| Alburnett Water Supply | Alburnett, IA | 675 | 107 | - |
| Tradeport East | Hinesville, GA | 675 | 43 | - |
| Arbys - Lewes | Georgetown, DE | 675 | 0 | - |
| Woodbridge High School | Bridgeville, DE | 675 | 0 | - |
| Salem Elementary School | Salem, CT | 675 | 93 | - |
| Apple Annies Orchard | Willcox, AZ | 675 | 46 | - |
| Summit Waterworks | Summit, AR | 675 | 69 | - |
| Valdez Southcentral | Valdez, AK | 675 | 97 | - |
| Sanilac Township | Port Sanilac, MI | 674 | 26 | Clean |
| Seaglass at Rehoboth Beach | Rehoboth Beach, DE | 674 | 0 | - |
| Mountain Mutual WA | Cripple Creek, CO | 674 | 183 | - |
| Bens Run Industrial Park Water System | Friendly, WV | 673 | 547 | - |
| Somers Intermediate School | Somers, NY | 673 | 14 | - |
| George C Simkins JR Elem School | Greensboro, NC | 673 | 20 | - |
| Town of Utica | Utica, MS | 673 | 379 | - |
| Morley Stanwood Middle/High School | Morley, MI | 673 | 68 | - |
| Hidden Lake Estates | Westland, MI | 673 | 16 | - |
| Town of Chesapeake City [Formerly South] | Chesapeake City, MD | 673 | 38 | - |
| Washington Co RWD 2 | Palmer, KS | 673 | 54 | - |
| Estates Elementary School | Naples, FL | 673 | 33 | - |
| Griffin School | Port Orchard, WA | 672 | 48 | - |
| Cusick Town Of | Cusick, WA | 672 | 39 | - |
| Sportsmans World MUD | Houston, TX | 672 | 171 | - |
| Lazy River Improvement District | Houston, TX | 672 | 18 | - |
| Guadalupe Heights Utility | Austin, TX | 672 | 3 | - |
| Harris County Fwsd 1B | Highlands, TX | 672 | 118 | - |
| Penn Township Municipal Auth | Selinsgrove, PA | 672 | 66 | - |
| Berkley | Weston, NV | 672 | 0 | - |
| Lakota City Of | Lakota, ND | 672 | 30 | - |
| Elk Grove Water | Bozeman, MT | 672 | 16 | - |
| Adams | Adams, MN | 672 | 0 | - |
| Rose Lake Park - Well 004 | Reed City, MI | 672 | 2 | - |
| Rose Lake Park - Well 003 | Reed City, MI | 672 | 2 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).