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 |
|---|---|---|---|---|
| ST MARYS CITY | OH0600612 | Ohio | Community | 9,356 |
| FRUITPORT TOWNSHIP | MI0002507 | Michigan | Community | 9,355 |
| CITY OF AMORY | MS0480002 | Mississippi | Community | 9,350 |
| ELKINS CITY OF | WV3304203 | West Virginia | Community | 9,350 |
| WILLOWBROOK WSD | CO0130843 | Colorado | Community | 9,348 |
| OCEAN SHORES WATER DEPT | WA5363008 | Washington | Community | 9,347 |
| COTTAGE GROVE WATERWORKS | WI1130218 | Wisconsin | Community | 9,345 |
| Baxter | MN1180027 | Minnesota | Community | 9,341 |
| GREAT BASIN WATER CO SPRING CREEK | NV0000036 | Nevada | Community | 9,340 |
| ANGOLA WATER DEPARTMENT | IN5276001 | Indiana | Community | 9,340 |
| TAYLOR WATER SYSTEM | AL0000702 | Alabama | Community | 9,339 |
| GREENVILLE WATER WORKS | AL0000125 | Alabama | Community | 9,336 |
| SELAH CITY OF | WA5377400 | Washington | Community | 9,331 |
| RINGWOOD WATER DEPARTMENT | NJ1611002 | New Jersey | Community | 9,327 |
| TELL CITY WATER DEPARTMENT | IN5262004 | Indiana | Community | 9,315 |
| INCLINE VILLAGE GID | NV0000158 | Nevada | Community | 9,313 |
| MAUNABO URBANO | PR0004815 | PR | Community | 9,310 |
| HURON, CITY OF | CA1010044 | California | Community | 9,306 |
| MOUNTAIN CITY WATER DEPT | TN0000479 | Tennessee | Community | 9,304 |
| NEWFANE TOWN WDS | NY3100573 | New York | Community | 9,304 |
| JEA: BEACON HILLS/COBBLESTONE | FL2160064 | Florida | Community | 9,302 |
| LANSFORD COALDALE JT WATER AUT | PA3130004 | Pennsylvania | Community | 9,300 |
| LA CANADA IRRIGATION DIST. | CA1910054 | California | Community | 9,300 |
| SEMINOLE UTILITIES HOLLYWOOD | 041200003 | Florida | Community | 9,300 |
| TOLLESON CITY OF | AZ0407101 | Arizona | Community | 9,300 |
| RENSSELAER CITY PWS | NY4100044 | New York | Community | 9,300 |
| HCWD/TAMPA-HILLSBOROUGH INTERCONNECT | FL6296087 | Florida | Community | 9,300 |
| SALEM CITY | UTAH25001 | Utah | Community | 9,298 |
| RIVERSIDE | IL0312670 | Illinois | Community | 9,298 |
| WALLS WATER ASSN- LAKE FOREST | MS0170043 | Mississippi | Community | 9,298 |
| HARRIS-FORT BEND COUNTIES MUD 3 | TX1013365 | Texas | Community | 9,297 |
| BATH WATER DISTRICT | ME0090130 | Maine | Community | 9,290 |
| GRAYSVILLE WATER BOARD | AL0000748 | Alabama | Community | 9,288 |
| CANAL WINCHESTER CITY PWS | OH2500312 | Ohio | Community | 9,286 |
| CITY OF LIVE OAK | CA5110001 | California | Community | 9,285 |
| STANFORD WATER WORKS | KY0690417 | Kentucky | Community | 9,284 |
| CITY OF BAY ST LOUIS | MS0230001 | Mississippi | Community | 9,284 |
| CALIFORNIA STATE FAIR | CA3410026 | California | Community | 9,280 |
| MOUNT PLEASANT MUNICIPAL UTILITIES | IA4453016 | Iowa | Community | 9,274 |
| PUDDLEDOCK ROAD | VA3149700 | Virginia | Community | 9,271 |
| SOUTHERN GULF UTIL.- SKYLAKE | FL4131621 | Florida | Community | 9,270 |
| WAVERLY WATER DEPARTMENT | TN0000733 | Tennessee | Community | 9,270 |
| AUGUSTA, CITY OF | KS2001503 | Kansas | Community | 9,267 |
| CITY OF COMMERCE | TX1160003 | Texas | Community | 9,266 |
| WALDEN'S RIDGE U.D. | TN0000635 | Tennessee | Community | 9,265 |
| JACKSON PREMIUM OUTLETS | NJ1511415 | New Jersey | Non-Transient Non-Community | 9,263 |
| WASHINGTON TERRACE CITY WATER SYSTEM | UTAH29022 | Utah | Community | 9,260 |
| QUEBRADA | PR0002872 | PR | Community | 9,260 |
| LAUDERDALE CO WATER SYSTEM | TN0000581 | Tennessee | Community | 9,254 |
| MOUNTAIN TOP WATER ASSOCIATION | AR0000454 | Arkansas | Community | 9,253 |