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 |
|---|---|---|---|---|
| HICKORY HILLS | IL0311200 | Illinois | Community | 14,505 |
| CALCASIEU PARISH WW DIST 9 CARLYSS | LA1019116 | Louisiana | Community | 14,502 |
| PENN AMERICAN - ABINGTON DIST. | PA2350022 | Pennsylvania | Community | 14,500 |
| NORTH WASHINGTON STREET WSD | CO0101105 | Colorado | Community | 14,500 |
| LINDENHURST | IL0971000 | Illinois | Community | 14,500 |
| SWT MAIN SYSTEM | PA3390065 | Pennsylvania | Community | 14,500 |
| ELLETTSVILLE WATER WORKS | IN5253004 | Indiana | Community | 14,500 |
| OLEAN CITY | NY0400345 | New York | Community | 14,500 |
| LIBERTY LAKE SEWER & WATER DISTRICT | WA5347150 | Washington | Community | 14,500 |
| VIDALIA | GA2790002 | Georgia | Community | 14,496 |
| CORNELIUS, CITY OF | OR4100218 | Oregon | Community | 14,490 |
| EDGECOMBE WATER & SEWER DISTRICT | NC0433050 | North Carolina | Community | 14,485 |
| KITTERY WATER DISTRICT | ME0090790 | Maine | Community | 14,478 |
| FAIRHAVEN WATER DEPT | MA4094000 | Massachusetts | Community | 14,470 |
| ONTARIO, CITY OF | OR4100587 | Oregon | Community | 14,465 |
| TAHLEQUAH PWA | OK1021701 | Oklahoma | Community | 14,458 |
| CITY OF HERNANDO | MS0170009 | Mississippi | Community | 14,457 |
| JOHNSON CITY-FORDTOWN | TN0000332 | Tennessee | Community | 14,450 |
| BRIGANTINE WATER DEPARTMENT | NJ0103001 | New Jersey | Community | 14,450 |
| North Mankato | MN1520005 | Minnesota | Community | 14,448 |
| JASPER | GA2270000 | Georgia | Community | 14,435 |
| SOUTH DAYTONA, CITY OF | FL3641216 | Florida | Community | 14,435 |
| Rogers | MN1270047 | Minnesota | Community | 14,430 |
| HARRISON W DEPT | NJ0904001 | New Jersey | Community | 14,425 |
| CITY OF JACKSONVILLE | TX0370002 | Texas | Community | 14,420 |
| QUAIL VALLEY UTILITY DISTRICT | TX0790028 | Texas | Community | 14,409 |
| BLADEN CO WTR DIST-WEST BLADEN | NC0309055 | North Carolina | Community | 14,408 |
| NJ AMERICAN WATER - PENNS GROVE | NJ1707001 | New Jersey | Community | 14,406 |
| WHEAT RIDGE WTR DIST | CO0055764 | Colorado | Community | 14,400 |
| TUSCUMBIA WATER WORKS | AL0000331 | Alabama | Community | 14,400 |
| CITY OF DERIDDER WATER SYSTEM | LA1011001 | Louisiana | Community | 14,400 |
| SILVER CITY WATER SYSTEM | NM3522609 | New Mexico | Community | 14,400 |
| BEDFORD WATER DEPT. | MA3023000 | Massachusetts | Community | 14,394 |
| GREENDALE WATERWORKS | WI2410571 | Wisconsin | Community | 14,393 |
| COVINGTON | GA2170001 | Georgia | Community | 14,391 |
| HANNA FLATS CAMPGROUND | CA3600481 | California | Transient Non-Community | 14,380 |
| BEACON CITY | NY1302760 | New York | Community | 14,370 |
| CHUCKEY UTILITY DISTRICT | TN0000108 | Tennessee | Community | 14,369 |
| PICKENS COUNTY WATER AUTHORITY | AL0001106 | Alabama | Community | 14,364 |
| FOREST PARK | IL0310900 | Illinois | Community | 14,340 |
| COVINGTON WATER DEPT | TN0000144 | Tennessee | Community | 14,334 |
| NORWALK WATER SUPPLY | IA9164078 | Iowa | Community | 14,334 |
| SANFORD WATER DISTRICT | ME0091410 | Maine | Community | 14,328 |
| CROMWELL FIRE DISTRICT WATER DEPARTMENT | CT0330011 | Connecticut | Community | 14,316 |
| TURNBULL-WHITE BLUFF U.D. | TN0000716 | Tennessee | Community | 14,310 |
| NEW CANEY MUD | TX1700101 | Texas | Community | 14,307 |
| FLORIDA URBANO | PR0002732 | PR | Community | 14,303 |
| KISSIMMEE, CITY OF | FL4490752 | Florida | Community | 14,300 |
| ROSWELL | GA1210009 | Georgia | Community | 14,300 |
| WAYNE COUNTY FAIRGROUNDS | NY5830035 | New York | Transient Non-Community | 14,299 |