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 |
|---|---|---|---|---|
| DAVIESS COUNTY RURAL WATER | IN5214002 | Indiana | Community | 7,969 |
| DECEPTION PASS SP - MAIN PARK | WA53SP210 | Washington | Transient Non-Community | 7,967 |
| TDCJ COFFIELD UNIT | TX0010031 | Texas | Community | 7,965 |
| BOONVILLE PWS | MO3010089 | Missouri | Community | 7,964 |
| MIMS WATER TREATMENT / NORTH BREVARD CO. | FL3050834 | Florida | Community | 7,958 |
| BROWARD COUNTY UTILITIES DEPAR | FL4060170 | Florida | Community | 7,952 |
| MILLERSVILLE UNIV | PA7360127 | Pennsylvania | Community | 7,950 |
| FERNCREST UTILITIES INC. | FL4060420 | Florida | Community | 7,945 |
| HARRIS COUNTY MUD 468 | TX1013369 | Texas | Community | 7,944 |
| FOSTERBURG PWD | IL1195220 | Illinois | Community | 7,940 |
| LINCOLNSHIRE | IL0970950 | Illinois | Community | 7,940 |
| MAYNARDVILLE WATER DEPT | TN0000442 | Tennessee | Community | 7,940 |
| POTEAU PWA | OK3004015 | Oklahoma | Community | 7,939 |
| WHITINSVILLE WATER COMPANY | MA2216000 | Massachusetts | Community | 7,933 |
| PHOENIX-AHWATUKEE | AZ0407162 | Arizona | Community | 7,930 |
| ST JOSEPH | MI0006310 | Michigan | Community | 7,930 |
| BCUD SYSTEM 2C | FL4060095 | Florida | Community | 7,930 |
| MT HIGH ROCK SPRINGS WATER AUTHORITY | AL0000107 | Alabama | Community | 7,929 |
| FIRCREST CITY OF | WA5325150 | Washington | Community | 7,927 |
| JEFFERSON WATERWORKS | WI1280104 | Wisconsin | Community | 7,926 |
| NIBLEY CITY WATER | UTAH03001 | Utah | Community | 7,926 |
| OCEAN ISLE BEACH, TOWN OF | NC0410035 | North Carolina | Community | 7,925 |
| PACIFIC CITY OF | WA5365300 | Washington | Community | 7,925 |
| BRIGHTON TWP MUNI AUTH | PA5040017 | Pennsylvania | Community | 7,920 |
| KENSINGTON PARK UTILITIES | FL6584317 | Florida | Community | 7,915 |
| SALT ROCK PSD-WVAWC | WV3300611 | West Virginia | Community | 7,915 |
| N GARLAND CO REG WATER DIST | AR0000867 | Arkansas | Community | 7,913 |
| CALIFORNIA-AMERICAN LARKFIELD (PUC) | CA4910023 | California | Community | 7,913 |
| CAMDEN COUNTY PWSD 4 HORSESHOE BEND | MO3021377 | Missouri | Community | 7,912 |
| GENTRY WATERWORKS | AR0000048 | Arkansas | Community | 7,910 |
| BANGHAM UTILITY DISTRICT | TN0000038 | Tennessee | Community | 7,906 |
| SALEM | IL1210450 | Illinois | Community | 7,905 |
| THREE RIVERS | MI0006610 | Michigan | Community | 7,905 |
| MODEL IRRIGATION DIST #18 | WA5355550 | Washington | Community | 7,903 |
| ELOY CITY OF | AZ0411030 | Arizona | Community | 7,903 |
| JONESTOWN WSC | TX2270011 | Texas | Community | 7,902 |
| NEWCASTLE | OK2004704 | Oklahoma | Community | 7,900 |
| TANGLEWILDE THOMPSON PLACE 600 | WA5304397 | Washington | Community | 7,900 |
| CROSSETT WATER COMMISSION | AR0000017 | Arkansas | Community | 7,900 |
| PARK WATER CO-4,7,10,50W | CA1910109 | California | Community | 7,900 |
| GREGORY CR CAMP GROUND NRAS | CA4500046 | California | Transient Non-Community | 7,900 |
| PARK WATER CO | CA3610066 | California | Community | 7,900 |
| FORT DETRICK | MD0100011 | Maryland | Community | 7,900 |
| TELLURIDE TOWN OF | CO0157800 | Colorado | Community | 7,900 |
| PITMAN WATER DEPARTMENT | NJ0815001 | New Jersey | Community | 7,896 |
| ST. JOHNS, CITY OF | MI0006300 | Michigan | Community | 7,896 |
| METRO LYNCHBURG/MOORE CO U.D. #1 | TN0000416 | Tennessee | Community | 7,895 |
| IL AMERICAN-SOUTH BELOIT | IL2010450 | Illinois | Community | 7,893 |
| US 60 WATER DISTRICT | KY1060436 | Kentucky | Community | 7,892 |
| WESTMINSTER ASBURY SYSTEM | PA6250029 | Pennsylvania | Community | 7,891 |