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 |
|---|---|---|---|---|
| HARRIS COUNTY WCID 74 | TX1010480 | Texas | Community | 5,886 |
| CITIZENS WATER - WHITESTOWN | IN5206014 | Indiana | Community | 5,880 |
| TANGLEWOOD FOREST MUD | TX2270230 | Texas | Community | 5,880 |
| MAINLAND WATER SYSTEM | FL2554157 | Florida | Community | 5,880 |
| CUMBERLAND MOUNTAIN WATER | AL0000717 | Alabama | Community | 5,880 |
| GOSHEN WATER UTILITIES | KY0930235 | Kentucky | Community | 5,877 |
| MARION COUNTY WATER SYSTEM | GA1970003 | Georgia | Community | 5,875 |
| TYLER COUNTY SUD | TX2290037 | Texas | Community | 5,872 |
| WESTERN CASS WSC | TX0340066 | Texas | Community | 5,871 |
| OKATOMA WATER ASSOCIATION #2 | MS0640022 | Mississippi | Community | 5,866 |
| FAYETTEVILLE WATER AUTHORITY | AL0001236 | Alabama | Community | 5,865 |
| BROADVIEW PARK WATER COMPANY | FL4060156 | Florida | Community | 5,862 |
| GALLATIN COUNTY WATER DISTRICT | KY0390130 | Kentucky | Community | 5,860 |
| CITY OF SLATON | TX1520004 | Texas | Community | 5,858 |
| HILTON VILLAGE | NY2701045 | New York | Community | 5,856 |
| CITY OF LAKE PROVIDENCE WATER SYSTEM | LA1035002 | Louisiana | Community | 5,850 |
| BUFFALO TWP MUN AUTH FREEPORT | PA5030019 | Pennsylvania | Community | 5,849 |
| EDISTO BEACH TOWN OF (SC1510006) | SC1510006 | South Carolina | Community | 5,848 |
| SANTA ANA RIVER WATER COMPANY | CA3310033 | California | Community | 5,848 |
| NORTH EAST TOWNSHIP WATER | PA6250086 | Pennsylvania | Community | 5,848 |
| VILLAGE OF INDIANTOWN | FL4430667 | Florida | Community | 5,847 |
| ST. CLAIR WATER AND SEWER AUTHORITY | MI0006284 | Michigan | Community | 5,847 |
| WELLSTON CITY PWS | OH4001912 | Ohio | Community | 5,846 |
| ALBION BOROUGH | PA6250007 | Pennsylvania | Community | 5,842 |
| SAN JOAQUIN COUNTY - LINCOLN VILLAGE | CA3910010 | California | Community | 5,841 |
| INDIANA BEACH | IN2910973 | Indiana | Transient Non-Community | 5,840 |
| Red Rock Rural Water System | MN1170009 | Minnesota | Community | 5,840 |
| DIXIE COMMUNITY UTILITY ASSN. | MS0180005 | Mississippi | Community | 5,840 |
| CHARTER TOWNSHIP OF ALPENA | MI0000170 | Michigan | Community | 5,839 |
| CAMBRIA WATER DISTRICT | NY3100557 | New York | Community | 5,839 |
| THORNWOOD WATER DISTRICT | NY5903462 | New York | Community | 5,835 |
| MOUNT ZION | IL1150350 | Illinois | Community | 5,833 |
| CHARTERWOOD MUD | TX1010632 | Texas | Community | 5,832 |
| SNOQUALMIE PASS UTILITY DISTRICT | WA5381048 | Washington | Community | 5,832 |
| CITY OF CARRIZO SPRINGS | TX0640002 | Texas | Community | 5,830 |
| KOSSUTH W/A #3-PINE MOUNTAIN | MS0020007 | Mississippi | Community | 5,830 |
| ARTONDALE | WA5303160 | Washington | Community | 5,828 |
| WALLACE, TOWN OF | NC0431010 | North Carolina | Community | 5,825 |
| TOWN OF FLORENCE | MS0610009 | Mississippi | Community | 5,824 |
| OKEECHOBEE GWTP | FL4474494 | Florida | Community | 5,823 |
| SEVEN LAKES WATER ASSOCIATION | WA5377660 | Washington | Community | 5,823 |
| WALNUT RIDGE WATERWORKS | AR0000309 | Arkansas | Community | 5,823 |
| BARLING WATERWORKS | AR0000512 | Arkansas | Community | 5,822 |
| SOUTHPORT WATER SYSTEM | FL1034135 | Florida | Community | 5,817 |
| WATERWORKS DISTRICT 7 | LA1017052 | Louisiana | Community | 5,817 |
| CASHMERE WATER DEPARTMENT | WA5311700 | Washington | Community | 5,815 |
| SIMS-WHITNEY UTILITIES AUTH. | MI0006073 | Michigan | Community | 5,815 |
| SALAMANCA CITY | NY0400349 | New York | Community | 5,815 |
| CITY OF YOAKUM | TX0620003 | Texas | Community | 5,814 |
| BLUEFIELD, TOWN OF | VA1185061 | Virginia | Community | 5,811 |