Browse Water Systems
434,040 public water systems.
Public Water Systems Database
Browse 434,040 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| Little Falls | MN1490002 | Minnesota | Community | 9,069 |
| HARWOOD HEIGHTS | IL0311140 | Illinois | Community | 9,065 |
| LARUE COUNTY WATER DISTRICT #1 | KY0620237 | Kentucky | Community | 9,062 |
| EAST LOGAN WATER DISTRICT | KY0710951 | Kentucky | Community | 9,060 |
| SOUTH HARRISON WATER CORPORATION | IN5231006 | Indiana | Community | 9,057 |
| BEDFORD CONSOLIDATED W.D. | NY5903419 | New York | Community | 9,056 |
| MILLIS WATER DEPT | MA2187000 | Massachusetts | Community | 9,055 |
| MOREHEAD UTILITY PLANT BOARD | KY1030292 | Kentucky | Community | 9,052 |
| BIRCH BAY WATER & SEWER DISTRICT | WA5395904 | Washington | Community | 9,046 |
| SCRIBA WD (OSWEGO) | NY3730037 | New York | Community | 9,044 |
| DAVENPORT, CITY OF | FL6530431 | Florida | Community | 9,043 |
| ALBANY WATER WORKS | KY0270003 | Kentucky | Community | 9,042 |
| GENERAL DEVELOPMENT UTL INC | FL4130519 | Florida | Community | 9,037 |
| HARRIS COUNTY WCID 89 | TX1012370 | Texas | Community | 9,033 |
| ACEITUNAS | PR0004654 | PR | Community | 9,030 |
| DELAVAN WATERWORKS | WI2650113 | Wisconsin | Community | 9,028 |
| CALDWELL WATER DEPT | NJ0703001 | New Jersey | Community | 9,027 |
| TOWN OF NEW ROADS WATER SYSTEM | LA1077026 | Louisiana | Community | 9,024 |
| EBRPD - DEL VALLE REGIONAL PARK | CA0105010 | California | Transient Non-Community | 9,024 |
| LAPEER, CITY OF | MI0003780 | Michigan | Community | 9,023 |
| IOWA LAKES REGIONAL WATER - OSGOOD | IA3060001 | Iowa | Community | 9,021 |
| ELDERVILLE WSC | TX0920019 | Texas | Community | 9,021 |
| FIRST U.D. OF TIPTON COUNTY | TN0000703 | Tennessee | Community | 9,017 |
| RICE LAKE WATERWORKS | WI6030138 | Wisconsin | Community | 9,012 |
| BRECON ESTATE | CA4000850 | California | Transient Non-Community | 9,012 |
| PAW BANGOR DISTRICT | PA3480038 | Pennsylvania | Community | 9,008 |
| RED ROCKS PARK | CO0230050 | Colorado | Transient Non-Community | 9,007 |
| RAWLINS WATER SUPPLY, CITY OF | WY5600045 | Wyoming | Community | 9,006 |
| CARLE PLACE WD | NY2902818 | New York | Community | 9,005 |
| MARTIN CO WATER DISTRICT #1 | KY0800273 | Kentucky | Community | 9,003 |
| LUQUILLO URBANO | PR0005316 | PR | Community | 9,001 |
| CAPITOL WATER CORP | ID4010022 | Idaho | Community | 9,000 |
| CHILLICOTHE CORRECTIONAL INSTITUTION | OH7101212 | Ohio | Community | 9,000 |
| PORT JERVIS CITY | NY3503554 | New York | Community | 9,000 |
| WESTERN PA WATER CO-VALLEY | PA5020059 | Pennsylvania | Community | 9,000 |
| Santa Rosa Tachi Palace | 090605136 | California | Non-Transient Non-Community | 9,000 |
| TROTWOOD CITY PWS | OH5702403 | Ohio | Community | 9,000 |
| NAVAL AIR STN JOINT RESERVE BASE | TX2200332 | Texas | Community | 9,000 |
| GWINNETT UTILITIES-DULUTH | GA1350002 | Community | 9,000 | |
| HUBBARD WATER DEPARTMENT | OH7801412 | Ohio | Community | 9,000 |
| SANTA CLARA CITY | UTAH27016 | Utah | Community | 9,000 |
| NORTH WASHINGTON W&S DIST | CO0196568 | Colorado | Community | 9,000 |
| 33RD DISTRICT AGRICULTURAL ASSOCIATION | CA3500557 | California | Transient Non-Community | 9,000 |
| ST. CLOUD PUBLIC UTILITIES | FL4491373 | Florida | Community | 9,000 |
| GARDEN CITY | GA0510000 | Georgia | Community | 9,000 |
| TYNDALL AIR FORCE BASE | FL1034107 | Florida | Community | 9,000 |
| FRANKLIN, CITY OF | VA3620350 | Virginia | Community | 9,000 |
| BIG BEND WATER DISTRICT | NV0004092 | Nevada | Community | 9,000 |
| FAIRVILLA/DR. PHILLIPS INC. | FL3480349 | Florida | Transient Non-Community | 9,000 |
| SWEDEN TOWN | NY2780002 | New York | Community | 9,000 |