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 |
|---|---|---|---|---|
| DESLOGE PWS | MO4011441 | Missouri | Community | 5,034 |
| CONCORDIA, CITY OF | KS2002907 | Kansas | Community | 5,032 |
| BOULDER COUNTY FAIRGROUNDS | CO0207150 | Colorado | Transient Non-Community | 5,032 |
| CTWC - SHORELINE REGION-CHESTER SYSTEM | CT0261031 | Connecticut | Community | 5,030 |
| NEWMARKET WATER WORKS | NH1731010 | New Hampshire | Community | 5,030 |
| SHARPSVILLE BORO WATER CO | PA6430055 | Pennsylvania | Community | 5,029 |
| CARO, CITY OF | MI0001130 | Michigan | Community | 5,029 |
| CITY OF CANTON | TX2340001 | Texas | Community | 5,028 |
| JOE'S TRAVEL PLAZA (EH) | CA5000202 | California | Non-Transient Non-Community | 5,026 |
| HARRIS COUNTY IMPROVEMENT DISTRICT 18 | TX1013479 | Texas | Community | 5,025 |
| BRAZORIA COUNTY MUD 5 | TX0200326 | Texas | Community | 5,025 |
| OTTER CREEK WATER RECLAIMATION DISTRICT | IL0890090 | Illinois | Community | 5,025 |
| NEW CASTLE TOWN OF | CO0123538 | Colorado | Community | 5,024 |
| CITY OF BERWICK | LA1101014 | Louisiana | Community | 5,024 |
| SOUTH HIGGINS LAKE STATE PARK CAMPGROUND | MI2050872 | Michigan | Transient Non-Community | 5,024 |
| WILLOW SPRINGS RACEWAY | CA1502223 | California | Transient Non-Community | 5,022 |
| ORANGE, TOWN OF | VA6137500 | Virginia | Community | 5,022 |
| CEDAR CREEK GC-CLUBHOUS | NJ1505336 | New Jersey | Transient Non-Community | 5,020 |
| SOMERVILLE WATER SYSTEM | TN0000641 | Tennessee | Community | 5,020 |
| CITY OF JACKSON | CA0310001 | California | Community | 5,019 |
| SE WHITE COUNTY WATER ASSOC | AR0000594 | Arkansas | Community | 5,018 |
| NM AMERICAN WATER CO DIST (EDGEWOOD) | NM3543526 | New Mexico | Community | 5,018 |
| NORTHWEST HARRIS COUNTY MUD 32 | TX1013034 | Texas | Community | 5,016 |
| GRAVES CO WATER DIST - CONSUMERS | KY0420084 | Kentucky | Community | 5,016 |
| SOUTHERN CALIF WATER CO | CA3610104 | California | Community | 5,015 |
| SERGEANT BLUFF WATER SUPPLY | IA9774033 | Iowa | Community | 5,015 |
| TOWN OF CAMP VERDE UTILITIES | AZ0413015 | Arizona | Community | 5,013 |
| PORTLAND WATER DEPARTMENT | CT1130011 | Connecticut | Community | 5,010 |
| TAZEWELL, TOWN OF | VA1185761 | Virginia | Community | 5,007 |
| HARRIS COUNTY MUD 495 | TX1013532 | Texas | Community | 5,007 |
| WINTER PARK RESORT SUNSPOT | CO0225846 | Colorado | Transient Non-Community | 5,006 |
| DEL ESTE WATER CO-1A | CA5010025 | California | Community | 5,005 |
| Elko New Market | MN1700029 | Minnesota | Community | 5,003 |
| CITY OF MATHIS | TX2050003 | Texas | Community | 5,001 |
| WINTER PARK RESORT LUNCH ROCK | CO0225840 | Colorado | Transient Non-Community | 5,001 |
| WINTER PARK RESORT SNOASIS | CO0225844 | Colorado | Transient Non-Community | 5,001 |
| LINCOLN VILLAGE MALL | IL0052837 | Illinois | Transient Non-Community | 5,000 |
| LIESURE LAKE | IL0097972 | Illinois | Transient Non-Community | 5,000 |
| ST OF ILL UOFI MED CENTER CAMP | IL0317710 | Illinois | Community | 5,000 |
| Chukchansi Gold Resort | 090605163 | California | Non-Transient Non-Community | 5,000 |
| GUILFORD WELCOME CENTER | VT0020771 | Vermont | Transient Non-Community | 5,000 |
| SIDNEY CITY OF | MT0000330 | Montana | Community | 5,000 |
| SPOKANE BUSINESS & INDUSTRIAL PARK | WA5383027 | Washington | Non-Transient Non-Community | 5,000 |
| TOWN OF LEONARDTOWN | MD0180006 | Maryland | Community | 5,000 |
| PORUM PWA | OK1020302 | Oklahoma | Community | 5,000 |
| CARMEL WD 2 | NY3903641 | New York | Community | 5,000 |
| DAVISON, CITY OF | MI0001720 | Michigan | Community | 5,000 |
| MT OLIVE VILLAGES WATER | NJ1427001 | New Jersey | Community | 5,000 |
| LINCOLN VILLAGE MALL | IL3052837 | Illinois | Transient Non-Community | 5,000 |
| DOUBLE JJ RNCH/CG-ROTHBURY MAIN STG WELL | MI2031164 | Michigan | Transient Non-Community | 5,000 |