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 |
|---|---|---|---|---|
| LEESBURG/THE PLANTATION | FL3354650 | Florida | Community | 5,141 |
| JUNALUSKA SANITARY DISTRICT | NC0144035 | North Carolina | Community | 5,138 |
| KENDALL WEST UTILITY | TX1300033 | Texas | Community | 5,136 |
| MUSK CO NORTHSIDE WATER SYSTEM | MI0004577 | Michigan | Community | 5,133 |
| ERIE CO MARGARETTA DISTRICT | OH2200203 | Ohio | Community | 5,131 |
| CROSBY MUD | TX1010118 | Texas | Community | 5,130 |
| BERLIN WATER CONTROL COMMISSION | CT0070021 | Connecticut | Community | 5,128 |
| WEST GREGG SUD | TX0920022 | Texas | Community | 5,127 |
| FRUITLAND PARK, CITY OF (3 WPS) | FL3350427 | Florida | Community | 5,127 |
| MUN AUTH OF BORO OF BEDFORD | PA4050002 | Pennsylvania | Community | 5,127 |
| CATERPILLAR TRAIL PWD | IL2035030 | Illinois | Community | 5,125 |
| WASCO ST. PRISON RECEPTION CTR | CA1510801 | California | Community | 5,124 |
| BRUSH CITY OF | CO0144001 | Colorado | Community | 5,122 |
| TDCJ RAMSEY AREA | TX0200201 | Texas | Community | 5,119 |
| COKER WATER AUTHORITY | AL0001299 | Alabama | Community | 5,118 |
| HARRIS COUNTY MUD 179 | TX1011848 | Texas | Community | 5,115 |
| BRONSTON WATER ASSOCIATON INC | KY1000043 | Kentucky | Community | 5,114 |
| GRAYS HARBOR CO WATER DIST 2 | WA5329250 | Washington | Community | 5,112 |
| MAYVILLE WATERWORKS | WI1140057 | Community | 5,112 | |
| SL COUNTY SERVICE AREA NO 3 - SNOWBIRD | UTAH18031 | Utah | Community | 5,110 |
| LONGVIEW SUBDIVISION WTR.SYS. | FL1370840 | Florida | Community | 5,106 |
| LOOKOUT VALLEY UTILITY DISTRIC | TN0000407 | Tennessee | Community | 5,106 |
| WEST AUTAUGA WATER AUTHORITY | AL0001750 | Alabama | Community | 5,106 |
| ARUZ | PR0003834 | PR | Community | 5,105 |
| BYESVILLE | OH3001212 | Ohio | Community | 5,104 |
| LINDEN, THE UB OF THE CITY OF | AL0000914 | Alabama | Community | 5,103 |
| NTS UTILITY ASSOCIATION | MS0380028 | Mississippi | Community | 5,103 |
| NORTHWEST RURAL WATER DISTRICT | ND5301079 | North Dakota | Community | 5,102 |
| RICHLAND CENTER WATERWORKS | WI1530068 | Wisconsin | Community | 5,100 |
| ROCHESTER EAST | MI0005723 | Michigan | Community | 5,100 |
| Abbott Northwestern Hospital | MN5271055 | Minnesota | Non-Transient Non-Community | 5,100 |
| CITY OF GARDEN RIDGE | TX0460027 | Texas | Community | 5,100 |
| CALIFORNIA STATE PRISON - SOLANO | CA4810800 | California | Community | 5,100 |
| VERGENNES PANTON WATER DISTRICT | VT0005010 | Vermont | Community | 5,100 |
| HERNANDO CO UTL-BROOKRIDGE | FL6270193 | Florida | Community | 5,100 |
| SPRING CREEK WATER AUTHORITY | AL0001443 | Alabama | Community | 5,100 |
| AQUA ILLINOIS-WILLOWBROOK | IL1977870 | Illinois | Community | 5,100 |
| AQUA PA FLYING HILLS WA SYS | PA3060018 | Pennsylvania | Community | 5,100 |
| COSUMNES RIVER COLLEGE | CA3400279 | California | Transient Non-Community | 5,100 |
| MATHER FIELD WATER SYSTEM | CA3410706 | California | Non-Transient Non-Community | 5,100 |
| LOGAN CO PSD - ISLAND CREEK | WV3302332 | West Virginia | Community | 5,100 |
| ST. CLAIRSVILLE, CITY OF PWS | OH0701516 | Ohio | Community | 5,097 |
| WATTSVILLE WATER AUTHORITY | AL0001216 | Alabama | Community | 5,097 |
| HARRIS COUNTY MUD 276 | TX1012942 | Texas | Community | 5,094 |
| FISHER FERRY WATER DISTRICT | MS0750004 | Mississippi | Community | 5,094 |
| ECLECTIC, WATER WORKS & SEWER BOARD | AL0000533 | Alabama | Community | 5,094 |
| CITY OF GREENDALE UTILITIES | IN5215003 | Indiana | Community | 5,092 |
| KEYSTONE POSTMASTER GRID | FL2100610 | Florida | Community | 5,092 |
| DENAIR COMMUNITY SERVICES DISTRICT | CA5010021 | California | Community | 5,090 |
| FORT BEND COUNTY MUD 119 | TX0790382 | Texas | Community | 5,088 |