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 |
|---|---|---|---|---|
| CITY OF SUGAR LAND ANNEXED | TX0790072 | Texas | Community | 17,000 |
| BELLE GLADE WATERWORKS | FL4500105 | Florida | Community | 17,000 |
| ROSLYN WD | NY2902851 | New York | Community | 17,000 |
| PENDLETON, CITY OF | OR4100613 | Oregon | Community | 16,996 |
| OROCOVIS URBANO | PR0004044 | PR | Community | 16,992 |
| MOUNT VERNON CITY PWS | OH4200812 | Ohio | Community | 16,990 |
| DONA ANA MDWCA | NM3554307 | New Mexico | Community | 16,987 |
| CITY OF HEWITT | TX1550031 | Texas | Community | 16,978 |
| SOUTH ORANGE WATER DEPARTMENT | NJ0719001 | New Jersey | Community | 16,964 |
| TROY | IL1191000 | Illinois | Community | 16,962 |
| CHENEY CITY OF | WA5312400 | Washington | Community | 16,954 |
| HURON TWP | MI0003320 | Michigan | Community | 16,944 |
| PIONEER RURAL WATER DIST (SC3720001) | SC3720001 | South Carolina | Community | 16,929 |
| JENKS PWA | OK3007201 | Oklahoma | Community | 16,924 |
| RUSSELL COUNTY WATER AUTHORITY | AL0001145 | Alabama | Community | 16,923 |
| LOGAN COUNTY PSD - NORTHERN REGIONAL | WV3302364 | Community | 16,921 | |
| MCKINLEYVILLE C.S.D. | CA1210016 | California | Community | 16,900 |
| FORT EUSTIS | VA3700100 | Virginia | Community | 16,900 |
| LAUREL CO WATER DISTRICT #2 | KY0630238 | Kentucky | Community | 16,899 |
| LARES ESPINO | PR0003872 | PR | Community | 16,896 |
| GRIFFITH WATER DEPARTMENT | IN5245019 | Indiana | Community | 16,893 |
| US AIR FORCE ACADEMY | CO0121845 | Colorado | Community | 16,876 |
| ORANGE VALE WATER COMPANY | CA3410016 | California | Community | 16,861 |
| MARION | IL1990550 | Illinois | Community | 16,855 |
| SALEM CITY | OH1502011 | Ohio | Community | 16,850 |
| SHARON WATER DEPT | MA4266000 | Massachusetts | Community | 16,846 |
| FENTRESS COUNTY U.D. | TN0000244 | Tennessee | Community | 16,845 |
| MUHLENBERG CO WATER DISTRICT | KY0890302 | Kentucky | Community | 16,845 |
| STUART, CITY OF - WATER PLANT | FL4430259 | Florida | Community | 16,841 |
| LEBANON UTILITIES | IN5206003 | Indiana | Community | 16,840 |
| LPWDN NORTH REGION | LA1055191 | Louisiana | Community | 16,833 |
| NAVAL BASE KITSAP AT BANGOR | WA5302714 | Washington | Community | 16,828 |
| MONTGOMERY COUNTY MUD 67 | TX1700554 | Texas | Community | 16,821 |
| NARANJITO URBANO | PR0005507 | PR | Community | 16,820 |
| NORTH CHICAGO | IL0971250 | Illinois | Community | 16,813 |
| CITY OF GONZALES WATER SYSTEM | LA1005030 | Louisiana | Community | 16,806 |
| NAVAL STATION WASHINGTON - WNY | DC0000003 | Washington D.C. | Community | 16,800 |
| DYER WATER DEPARTMENT | IN5245011 | Indiana | Community | 16,800 |
| FORT BEND COUNTY MUD 30 | TX0790146 | Texas | Community | 16,794 |
| BISHOP CREEK CHEVRON | CA1400535 | California | Transient Non-Community | 16,793 |
| TOWN OF DISCOVERY BAY | CA0710009 | California | Community | 16,790 |
| DEMING MUNICIPAL WATER SYSTEM | NM3528616 | New Mexico | Community | 16,788 |
| CITY OF CANTON | MS0450006 | Mississippi | Community | 16,785 |
| FORT RUCKER -AMERICAN WATER ENTERPRISES | AL0001489 | Alabama | Community | 16,774 |
| HARRIS COUNTY MUD 167 | TX1012842 | Texas | Community | 16,761 |
| CANTON | IL0570250 | Illinois | Community | 16,748 |
| HARRISON CO WATER ASSOCIATION | KY0490179 | Kentucky | Community | 16,736 |
| PINEDALE COUNTY WATER DISTRICT | CA1010026 | California | Community | 16,736 |
| MASSENA VILLAGE | NY4404390 | New York | Community | 16,729 |
| ESTES PARK TOWN OF | CO0135257 | Colorado | Community | 16,722 |