Browse Water Systems
433,698 public water systems.
Public Water Systems Database
Browse 433,698 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 |
|---|---|---|---|---|
| MILFORD CITY PWS | OH1301012 | Ohio | Community | 6,700 |
| PLYMOUTH VLG WATER AND SEWER | NH1941010 | New Hampshire | Community | 6,700 |
| Jordan | MN1700003 | Minnesota | Community | 6,700 |
| Carver | MN1100017 | Minnesota | Community | 6,700 |
| CARBONDALE TOWN OF | CO0123167 | Colorado | Community | 6,700 |
| SEAFORD WATER DEPARTMENT | DE0000246 | Delaware | Community | 6,699 |
| PRAIRIE ISLAND | 055294502 | Minnesota | Community | 6,699 |
| WESTON MUD | TX1010634 | Texas | Community | 6,699 |
| UPPER SANDUSKY CITY | OH8800511 | Ohio | Community | 6,698 |
| WEST HARRIS COUNTY MUD 10 | TX1012068 | Texas | Community | 6,697 |
| PERRYMAN | MD0002220 | Maryland | Community | 6,696 |
| WILLIAMSTON TOWN OF (0410010) | SC0410010 | South Carolina | Community | 6,693 |
| PURCELL | OK2004701 | Oklahoma | Community | 6,693 |
| WASHINGTON COUNTY WATER SYSTEM | NC0494025 | North Carolina | Community | 6,693 |
| CITY OF WILMER | TX0570018 | Texas | Community | 6,690 |
| FLOYDS KNOBS WATER COMPANY, INC. | IN5222002 | Indiana | Community | 6,690 |
| TUNICA COUNTY UTILITY DISTRICT | MS0720024 | Mississippi | Community | 6,690 |
| STARK COUNTY WATER DISTRICT | OH7607303 | Ohio | Community | 6,690 |
| LINCOLN WATERWORKS | AR0000572 | Arkansas | Community | 6,690 |
| SOUTHWEST JONES W/A-NORTH | MS0340019 | Mississippi | Community | 6,690 |
| CITY OF HEMPSTEAD | TX2370001 | Texas | Community | 6,687 |
| AVRA WATER COOP INC | AZ0410006 | Arizona | Community | 6,685 |
| I-71 AND SR-35 PWS | OH2437412 | Ohio | Community | 6,685 |
| FOUR WAY SUD | TX0030020 | Texas | Community | 6,684 |
| CLINTON WATERWORKS | AR0000564 | Arkansas | Community | 6,680 |
| PLATTSMOUTH, CITY OF | NE3102501 | Nebraska | Community | 6,680 |
| HARRIS COUNTY MUD 118 | TX1010897 | Texas | Community | 6,678 |
| MONROE COUNTY PWSD 2 | MO2024402 | Missouri | Community | 6,677 |
| VAN BUREN WATER, INC. | IN5253008 | Indiana | Community | 6,670 |
| HARMONY BORO WATER AUTH | PA5100042 | Pennsylvania | Community | 6,669 |
| GONZALEZ UTILITIES ASSOCIATION, INC. | FL1170302 | Florida | Community | 6,668 |
| CONSOLIDATED WATERWORKS DIST 1 | LA1095001 | Louisiana | Community | 6,664 |
| LEADING CREEK CONSERVANCY DISTRICT | OH5300012 | Ohio | Community | 6,663 |
| GRAND MISSION MUD 1 | TX0790430 | Texas | Community | 6,663 |
| RALEIGH COUNTY PSD ARNETT | WV3304140 | West Virginia | Community | 6,663 |
| SOUND WATER | WA5381376 | Washington | Community | 6,660 |
| COMBINED UTILITIES | MS0200001 | Mississippi | Community | 6,658 |
| PONTCHATOULA WATER SYSTEM | LA1105019 | Louisiana | Community | 6,657 |
| EAST IBERVILLE WATER SYSTEM | LA1047007 | Louisiana | Community | 6,657 |
| NELSONVILLE PWS | OH0501214 | Ohio | Community | 6,656 |
| KINGWOOD WATER BOARD | WV3303908 | West Virginia | Community | 6,652 |
| HARRIS COUNTY MUD 433 | TX1013350 | Texas | Community | 6,651 |
| CURRAN-GARDNER TOWNSHIP PWD | IL1675350 | Illinois | Community | 6,651 |
| NJ AMERICAN WATER - LOGAN | NJ0809002 | New Jersey | Community | 6,650 |
| HILLSBORO CITY | OH3600614 | Ohio | Community | 6,650 |
| LITCHFIELD | IL1350400 | Illinois | Community | 6,648 |
| OSAGE CO RWD #15 | OK3005736 | Oklahoma | Community | 6,647 |
| BOND/MADISON WATER COMPANY | IL0050020 | Illinois | Community | 6,645 |
| Isleta Casino And Resort | 063504084 | New Mexico | Non-Transient Non-Community | 6,644 |
| LISBON WATER DEPARTMENT | ME0090870 | Maine | Community | 6,643 |