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 |
|---|---|---|---|---|
| Oriskany Falls Village | Oriskany Falls, NY | 682 | 54 | - |
| Town of Crowder | Crowder, MS | 682 | 449 | - |
| Brownsdale | Brownsdale, MN | 682 | 16 | - |
| Madison, City Of | Madison, KS | 682 | 483 | - |
| Menan Lds Stake Center | Rexburg, ID | 682 | 1 | - |
| Lexington Heights Subdivision | Conroe, TX | 681 | 31 | - |
| Bloomburg WSC | Bloomburg, TX | 681 | 61 | - |
| Austin County WSC 4 | Bellville, TX | 681 | 12 | Clean |
| Port Bass I (Sc3750002) | Athens, SC | 681 | 8 | - |
| Indiera Alta | Maricao, PR | 681 | 594 | - |
| Nwlsd Middle School | New Tripoli, PA | 681 | 113 | - |
| Middle Creek Master | Cary, NC | 681 | 136 | - |
| Wildwood Green/McIlwaine | Charlotte, NC | 681 | 177 | - |
| IL American-Terra Cotta | Godfrey, IL | 681 | 0 | - |
| Island Creek / Glenwood Subdivision | Eatonton, GA | 681 | 79 | - |
| Rowlesburg Water Works | Rowlesburg, WV | 680 | 437 | - |
| Celanese Acetate - Celco Plant | Narrows, VA | 680 | 202 | - |
| Ira WSC | Ira, TX | 680 | 264 | - |
| City of Driscoll | Driscoll, TX | 680 | 200 | - |
| Harris County MUD 406 | Houston, TX | 680 | 8 | - |
| Ketjen Pasadena Plant | Houston, TX | 680 | 23 | - |
| Bauta Abajo, Inc. | Orocovis, PR | 680 | 337 | - |
| Jamestown Boro Water Auth | Jamestown, PA | 680 | 334 | - |
| East Juniata High Sch | Mifflintown, PA | 680 | 165 | - |
| Ledgeview Village | Queensbury, NY | 680 | 154 | - |
| Kinnebrook Estates MHP | Monticello, NY | 680 | 11 | - |
| Mary F Janvier School | Franklinville, NJ | 680 | 108 | - |
| Whittingham Master System | Cary, NC | 680 | 11 | - |
| Braxton Hills/Simmons Heights | Cary, NC | 680 | 202 | - |
| Clover Garden Charter School | Burlington, NC | 680 | 96 | - |
| Sherwood Forest Water System | Charlotte, NC | 680 | 69 | - |
| Golden City PWS | Golden City, MO | 680 | 40 | - |
| Greenbush | Greenbush, MN | 680 | 11 | - |
| Motley | Motley, MN | 680 | 6 | - |
| Hugger Elementary School | Rochester Hills, MI | 680 | 55 | - |
| Somerset Bch Cpg /West Campgrd | Somerset Center, MI | 680 | 7 | - |
| Sunfield, Village Of | Sunfield, MI | 680 | 67 | - |
| Ancilla Domini (Convent) | Donaldson, IN | 680 | 220 | - |
| Lenzburg | Swansea, IL | 680 | 52 | - |
| Shadow Wood MHP | Champaign, IL | 680 | 0 | - |
| Roberts City Of | Roberts, ID | 680 | 75 | - |
| 3D Water Association | Uconn, ID | 680 | 12 | - |
| Cataldo Water Dist | Kingston, ID | 680 | 19 | - |
| Morven | Morven, GA | 680 | 31 | - |
| Humboldt Bay MWD | Eureka, CA | 680 | 2 | - |
| Adjc Adobe Mountain School | Phoenix, AZ | 680 | 216 | - |
| WSDP Mt Spokane St Park #3 | Nine Mile Falls, WA | 679 | 18 | - |
| Grandview Condominiums | Port Orchard, WA | 679 | 2 | - |
| Mountain Park | West Dover, VT | 679 | 1,410 | - |
| New Underwood | New Underwood, SD | 679 | 144 | - |
Download the SDWIS/UCMR5 state landscape snapshot cited on this page: sdwis-state-landscape.csv (same CSV as /statistics, CC0).