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 |
|---|---|---|---|---|
| SAN SEBASTIAN | PR0003303 | PR | Community | 24,449 |
| ZION | IL0972000 | Illinois | Community | 24,442 |
| BENBROOK WATER AUTHORITY | TX2200029 | Texas | Community | 24,437 |
| WEST MEMPHIS WATERWORKS | AR0000156 | Arkansas | Community | 24,419 |
| WEST CEDAR CREEK MUD | TX1070190 | Texas | Community | 24,414 |
| NORTH PERRY AVE WATER DISTRICT | WA5360950 | Washington | Community | 24,402 |
| FALLS TWP WATER & SEWER DEPT | PA1090022 | Pennsylvania | Community | 24,400 |
| MONTGOMERY COUNTY MUD 46 | TX1700348 | Texas | Community | 24,399 |
| WADSWORTH CITY PWS | OH5201712 | Ohio | Community | 24,356 |
| PAINTSVILLE MUNICIPAL WATER WORKS | KY0580340 | Kentucky | Community | 24,354 |
| CITY OF RIDGELAND | MS0450013 | Mississippi | Community | 24,340 |
| JEA: LOFTON OAKS GRID | FL2454338 | Florida | Community | 24,318 |
| HARRISON TOWNSHIP | MI0003040 | Michigan | Community | 24,314 |
| GAFFNEY BPW (SC1110001) | SC1110001 | South Carolina | Community | 24,290 |
| PHELAN PINON HILLS CSD | CA3610120 | California | Community | 24,285 |
| LEXINGTON TOWN OF (3210001) | SC3210001 | South Carolina | Community | 24,284 |
| SOUTH SUMTER UTILITIES | FL3600009 | Florida | Community | 24,278 |
| PEEKSKILL CITY | NY5903452 | New York | Community | 24,272 |
| PALMYRA-MACEDON-WALWORTH CSA | NY5801257 | New York | Community | 24,267 |
| CITY OF SAN BENITO | TX0310007 | Texas | Community | 24,250 |
| GLASSBORO WATER DEPARTMENT | NJ0806001 | New Jersey | Community | 24,244 |
| LISLE | IL0430551 | Illinois | Community | 24,233 |
| Lake Meridian Water District | WA5341900 | Washington | Community | 24,231 |
| LITTLE EGG HARBOR TWP MU | NJ1516001 | New Jersey | Community | 24,215 |
| MELROSE PARK | IL0311860 | Illinois | Community | 24,206 |
| PLATTSBURGH CITY | NY0900217 | New York | Community | 24,173 |
| MONTGOMERY COUNTY MUD 47 | TX1700458 | Texas | Community | 24,171 |
| WESTMONT | IL0430950 | Illinois | Community | 24,161 |
| PASSAIC VALLEY WC LODI WD | NJ0231001 | New Jersey | Community | 24,136 |
| VERMILION WATERWORKS DISTRICT 1 | LA1113034 | Louisiana | Community | 24,132 |
| CURRITUCK COUNTY WATER SYSTEM | NC0427010 | North Carolina | Community | 24,130 |
| FORT WALTON BEACH, CITY OF | FL1460144 | Florida | Community | 24,113 |
| SOUTHERN PINES, TOWN OF | NC0363010 | North Carolina | Community | 24,102 |
| TATE-MONROE WATER ASSOCIATION PWS | OH1301312 | Ohio | Community | 24,092 |
| MAYWOOD | IL0311830 | Illinois | Community | 24,090 |
| SYLACAUGA UTILITIES BOARD | AL0001258 | Alabama | Community | 24,087 |
| WALPOLE WATER DEPT | MA4307000 | Massachusetts | Community | 24,070 |
| JOHNSTON MUNICIPAL WATER SUPPLY | IA7740011 | Iowa | Community | 24,064 |
| COLUMBUS, CITY OF | NE3114110 | Nebraska | Community | 24,028 |
| EMPORIA, CITY OF | KS2011105 | Kansas | Community | 24,009 |
| EUBANKS-HECHLER SYSTEM | VA4087270 | Virginia | Community | 24,000 |
| FAIRFAX, CITY OF | VA6600100 | Virginia | Community | 24,000 |
| MGM NATIONAL HARBOR | MD1160049 | Non-Transient Non-Community | 24,000 | |
| USA-FORT GORDON | GA2450028 | Georgia | Community | 24,000 |
| KERN COUNTY CIVIC CENTER | CA1502310 | California | Non-Transient Non-Community | 24,000 |
| BEAUREGARD WATER WORKS DIST #3 | LA1011008 | Louisiana | Community | 24,000 |
| OXFORD CITY PWS | OH0902312 | Ohio | Community | 24,000 |
| FRANKFORT | IL1970400 | Illinois | Community | 24,000 |
| NEW MEXICO STATE UNIVERSITY | NM3528707 | New Mexico | Community | 24,000 |
| ROCK SPRINGS, CITY OF | WY5601182 | Wyoming | Community | 24,000 |