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 |
|---|---|---|---|---|
| AQUA ILLINOIS-VERMILION COUNTY | IL1835120 | Illinois | Community | 30,106 |
| MO AMERICAN JEFFERSON CITY DISTRICT | MO3010409 | Missouri | Community | 30,075 |
| CABOT WATERWORKS | AR0000338 | Arkansas | Community | 30,063 |
| SOUTHGATE | MI0006170 | Michigan | Community | 30,047 |
| AQUA ILLINOIS-NORTH MAINE UTILITIES | IL0315350 | Illinois | Community | 30,043 |
| LA VIRGENCITA | PR0005627 | PR | Community | 30,035 |
| THE MULTI LEARNING CENTE | NJ1922316 | New Jersey | Non-Transient Non-Community | 30,035 |
| JBER-ELMENDORF | AK2211423 | Alaska | Community | 30,003 |
| CITY OF JAX - LAKESHORE WTP | FL2164369 | Community | 30,000 | |
| POCONO RACEWAY-GRANDSTAND | PA2451010 | Pennsylvania | Transient Non-Community | 30,000 |
| CANTON WATER DEPT-NORTHWEST | OH7601022 | Ohio | Community | 30,000 |
| BARBERTON WATER DEPARTMENT | OH7700414 | Ohio | Community | 30,000 |
| SAHARA HOTEL | NV0001046 | Nevada | Transient Non-Community | 30,000 |
| GREAT ADVENTURE INC | NJ1319200 | New Jersey | Transient Non-Community | 30,000 |
| ARKABUTLA LAKE SOUTH ABUNDMENT | MS0690043 | Mississippi | Transient Non-Community | 30,000 |
| YPSILANTI COMM UTILITIES AUTH | MI0007255 | Michigan | Community | 30,000 |
| LAWRENCEVILLE | GA1350005 | Georgia | Community | 30,000 |
| PENTACOSTAL CHURCH CAMP | IL0044883 | Illinois | Transient Non-Community | 30,000 |
| FKAA - FLORIDA KEYS R.O. PLANTS | FL5444047 | Florida | Community | 30,000 |
| PUEBLO WEST MD | CO0151650 | Colorado | Community | 30,000 |
| TOWN OF OCEAN CITY | MD0230003 | Maryland | Community | 30,000 |
| MIDDLETOWN CITY | NY3503534 | New York | Community | 30,000 |
| OSSINING WATER DEPARTMENT | NY5903451 | New York | Community | 30,000 |
| SCHERERVILLE WATER DEPARTMENT | IN5245041 | Indiana | Community | 30,000 |
| DANIA BEACH, CITY OF | FL4060253 | Florida | Community | 30,000 |
| CROWN POINT WATER WORKS | IN5245008 | Indiana | Community | 30,000 |
| CITY OF SAN JUAN | TX1080010 | Texas | Community | 30,000 |
| WEST MORGAN-EAST LAWRENCE W&S AUTHORITY | AL0001092 | Alabama | Community | 30,000 |
| VIENNA, TOWN OF | VA6059800 | Virginia | Community | 30,000 |
| LATROBE MUNI AUTH | PA5650060 | Pennsylvania | Community | 30,000 |
| BRODHEAD CREEK REG WATER AUTH | PA2450034 | Pennsylvania | Community | 30,000 |
| QUIL CEDA VILLAGE | 105300116 | Washington | Non-Transient Non-Community | 30,000 |
| OAK LODGE WATER SERVICES | OR4101512 | Oregon | Community | 30,000 |
| KEENE WATER DEPT | NH1241010 | New Hampshire | Community | 30,000 |
| SOUTH STICKNY SD | IL0317370 | Illinois | Community | 30,000 |
| CHATHAM WATER DEPARTMENT | MA4055000 | Massachusetts | Community | 30,000 |
| BEAR CREEK WSD | CO0130138 | Colorado | Community | 30,000 |
| GUILDERLAND TOWN WD | NY0100205 | New York | Community | 30,000 |
| Chaska | MN1100002 | Minnesota | Community | 30,000 |
| SHAWNEE MUNICIPAL AUTHORITY | OK1020504 | Oklahoma | Community | 29,990 |
| VALLEY CENTER MWD | CA3710026 | California | Community | 29,938 |
| DEL-CO WATER CO/ALUM CR.PLANT | OH2100221 | Ohio | Community | 29,928 |
| DEL-CO WATER/OLENTANGY PLANT | OH2100211 | Ohio | Community | 29,928 |
| CLACKAMAS RIVER WATER | OR4100187 | Oregon | Community | 29,918 |
| NORWOOD WATER DEPT. (MWRA) | MA4220000 | Massachusetts | Community | 29,909 |
| WHEELING | WV3303516 | West Virginia | Community | 29,899 |
| MAKAWAO | HI0000213 | Hawaii | Community | 29,868 |
| JONAH WATER SUD | TX2460022 | Texas | Community | 29,861 |
| CALIF STATE POLYTECHNICAL UNIV - POMONA | CA1910022 | California | Community | 29,854 |
| FREEHOLD TWP WATER DEPT | NJ1316001 | New Jersey | Community | 29,831 |