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 |
|---|---|---|---|---|
| FONTAINEBLEAU LAS VEGAS | NV0001198 | Nevada | Non-Transient Non-Community | 11,644 |
| FLOWERS PLANTATION | NC0351195 | North Carolina | Community | 11,643 |
| POMPTONLAKES BOROUGH | NJ1615200 | New Jersey | Transient Non-Community | 11,640 |
| BORDEN TRI-COUNTY REGION | IN5210002 | Indiana | Community | 11,637 |
| EAST GRAND RAPIDS | MI0001960 | Michigan | Community | 11,637 |
| NORTH LAWRENCE WATER AUTHORITY | IN5247004 | Indiana | Community | 11,625 |
| MILTON PURCHASE WATER SYSTEM | LA1055196 | Louisiana | Community | 11,625 |
| HENRY COUNTY WATER AUTHORITY | AL0000663 | Alabama | Community | 11,625 |
| SAN LEON MUD | TX0840063 | Texas | Community | 11,622 |
| GATES COUNTY WATER SYSTEM | NC0437020 | North Carolina | Community | 11,621 |
| FORT GRATIOT TOWNSHIP | MI0002385 | Michigan | Community | 11,616 |
| HARRISON CITY PWS | OH3100812 | Ohio | Community | 11,600 |
| ONEIDA W&S COMM | TN0000532 | Tennessee | Community | 11,600 |
| ROBERT MOSES STATE PARK | NY5117671 | New York | Community | 11,600 |
| HADDONFIELD WATER DEPART | NJ0417001 | New Jersey | Community | 11,600 |
| FARMINGTON, CITY OF | MI0002230 | Michigan | Community | 11,597 |
| FORT BEND COUNTY MUD 142 | TX0790429 | Texas | Community | 11,595 |
| AVON WATER CO | CT0040011 | Connecticut | Community | 11,590 |
| GREENFIELD COUNTY WD | CA1510024 | California | Community | 11,590 |
| THE CAPE MASTER SYSTEM | NC0465199 | North Carolina | Community | 11,587 |
| WALLINGTON WATER DEPT | NJ0265001 | New Jersey | Community | 11,583 |
| ROLLING OAKS SUBDIVISION | FL6090150 | Missouri | Community | 11,572 |
| SOUTHERN GULF UTIL.- RIVERDALE | FL4131340 | Florida | Community | 11,571 |
| LANTANA WATER TREATMENT PLANT | FL4500784 | Florida | Community | 11,558 |
| GROSSE POINTE PARK | MI0002900 | Michigan | Community | 11,555 |
| RAYFORD ROAD MUD | TX1700334 | Texas | Community | 11,550 |
| CCWD - EBBETTS PASS | CA0510016 | California | Community | 11,545 |
| LOWER RIO GRANDE PWWA SOUTH VALLEY | NM3502407 | New Mexico | Community | 11,542 |
| JAMES FORK REGIONAL WATER DISTRICT | AR0000513 | Arkansas | Community | 11,538 |
| TOWN OF LA PLATA | MD0080025 | Maryland | Community | 11,535 |
| WALLSBORO-SANTUCK WATER AUTHORITY | AL0000550 | Alabama | Community | 11,526 |
| UXBRIDGE DPW, WATER DIVISION | MA2304000 | Massachusetts | Community | 11,525 |
| NORTHTOWN MUD | TX2270264 | Texas | Community | 11,520 |
| WAIPIO HEIGHTS | HI0000334 | Hawaii | Community | 11,516 |
| HARRIS COUNTY MUD 81 | TX1010581 | Texas | Community | 11,514 |
| LOS ANGELES CWWD 40, R 24,27,33-PEARBLSM | CA1910203 | California | Community | 11,509 |
| HOPE WATER LIGHT COMM | AR0000230 | Arkansas | Community | 11,500 |
| BUTLER COUNTY PWSD 1 | MO4024070 | Missouri | Community | 11,500 |
| WISE COUNTY REGIONAL WATER SYSTEM | VA1195900 | Virginia | Community | 11,500 |
| BROOKSVILLE CITY OF | FL6272180 | Florida | Community | 11,500 |
| KEARNEY PWS | MO1010416 | Missouri | Community | 11,500 |
| SOUTH HADLEY FIRE DISTRICT #1 | MA1117000 | Massachusetts | Community | 11,500 |
| USMC LEJEUNE--NEW RIVER AIR ST | NC0467042 | North Carolina | Community | 11,500 |
| MANVILLE W DEPT | NJ1811001 | New Jersey | Community | 11,500 |
| NORWELL WATER DEPARTMENT | MA4219000 | Massachusetts | Community | 11,495 |
| BELL ARTHUR WATER CORP | NC0474045 | North Carolina | Community | 11,483 |
| EAST MONTANA WATER SYSTEM | TX0710178 | Texas | Community | 11,480 |
| CITY OF GRANBURY | TX1110001 | Texas | Community | 11,468 |
| SALADO WSC | TX0140035 | Texas | Community | 11,460 |
| FINDLAY TWP MUNICIPAL AUTH | PA5020078 | Pennsylvania | Community | 11,460 |