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 |
|---|---|---|---|---|
| PROGRESS COMM WATER ASSN | MS0370008 | Mississippi | Community | 7,017 |
| PAWC SAW CREEK ESTATES | PA2520062 | Pennsylvania | Community | 7,016 |
| MOUNT CARMEL | IL1850200 | Illinois | Community | 7,015 |
| ARTESIAN NORTHERN KENT REGIONAL | DE00A0673 | Delaware | Community | 7,014 |
| CITY OF BURNET | TX0270001 | Texas | Community | 7,011 |
| BUCKEYE CITY OF | AZ0407089 | Arizona | Community | 7,008 |
| HOMER WATER SYSTEM | AK2240456 | Alaska | Community | 7,008 |
| WALDEN VILLAGE | NY3503559 | New York | Community | 7,007 |
| PRINCETON WATER & SEWER COMMISSION | KY0170360 | Kentucky | Community | 7,007 |
| Rincon Northern | 090600147 | California | Community | 7,003 |
| DOWDELL PUD | TX1010592 | Texas | Community | 7,002 |
| OSCEOLA RURAL WATER SYSTEM-NORTH | IA7227701 | Iowa | Community | 7,002 |
| AQUA ILLINOIS-UNIVERSITY PARK | IL1975030 | Illinois | Community | 7,002 |
| MILLTOWN W DEPT | NJ1212001 | New Jersey | Community | 7,000 |
| ADOLFO'S | CA1600278 | California | Transient Non-Community | 7,000 |
| EXXON MOBIL BAYTOWN REFINERY | TX1011562 | Texas | Non-Transient Non-Community | 7,000 |
| CITY OF RICHLAND | MS0610023 | Mississippi | Community | 7,000 |
| FALLS CREEK BAPTIST CONFERENCE CENTER | OK1010840 | Oklahoma | Community | 7,000 |
| WELLSTON CITY PWS | OH4001912 | Ohio | Community | 7,000 |
| UNION CITY PWS | OH5702512 | Ohio | Community | 7,000 |
| CITY OF GREEN COVE SPRINGS WTP | FL2100437 | Florida | Community | 7,000 |
| MT AIRY CASINO & RESORT | PA2450677 | Pennsylvania | Non-Transient Non-Community | 7,000 |
| HUDSON FALLS VILLAGE (QUEENSBURY) | NY5700123 | New York | Community | 7,000 |
| PRIMM VALLEY CASINO RESORTS | NV0001073 | Nevada | Community | 7,000 |
| JUNCTION CITY WATER UTILITIES | OR4100418 | Oregon | Community | 7,000 |
| FERRIS STATE UNIVERSITY | MI0002283 | Michigan | Community | 7,000 |
| ROCKFORD PARK DISTRICT | IL0095877 | Transient Non-Community | 7,000 | |
| STEPHENSON CO FAIR ASSN | IL0050880 | Illinois | Transient Non-Community | 7,000 |
| LENEXA | KS2009116 | Kansas | Community | 7,000 |
| BELCOURT CITY OF | ND4000062 | North Dakota | Community | 7,000 |
| DURHAM WATER DEPT | NH0691020 | New Hampshire | Community | 7,000 |
| STEPHENSON CO FAIR ASSN | IL3050880 | Illinois | Transient Non-Community | 7,000 |
| GORE MTN. - MAIN LODGE | NY0011822 | New York | Transient Non-Community | 7,000 |
| MANY PINES CAMPGROUND | MT0000747 | Montana | Transient Non-Community | 7,000 |
| ARROWHEAD REGIONAL MEDICAL CENTER | CA3601135 | California | Non-Transient Non-Community | 7,000 |
| EPHRAIM CITY | UTAH20011 | Utah | Community | 7,000 |
| THE DISTILLATA COMPANY | PA9996128 | Ohio | Community | 7,000 |
| TRITON WTAER COMPANY | PA9996216 | North Carolina | Community | 7,000 |
| POLAND SPRING CORPORATION | PA9996217 | Maine | Community | 7,000 |
| MAGNETIC SPRINGS WATER COMPANY | PA9996247 | Community | 7,000 | |
| ALL PURE SPRING WATER, INC. | PA9996259 | Maryland | Community | 7,000 |
| THE SPRING GROVE COMPANY | PA9996266 | Virginia | Community | 7,000 |
| VIRGINIA BOTTLED WATER CO. INC | PA9996268 | Virginia | Community | 7,000 |
| CLOISTER SPRING WATER CO | PA7366118 | Pennsylvania | Community | 7,000 |
| EPHRATA DIAMOND SPRING WATER | PA7366003 | Pennsylvania | Community | 7,000 |
| VALLEY FORGE SPRINGS | PA1156027 | Pennsylvania | Community | 7,000 |
| POLAR WATER COMPANY | PA5026048 | Pennsylvania | Community | 7,000 |
| SOUTHWEST UTILTIY CO-WESTWOOD | TX0150103 | Texas | Community | 7,000 |
| MASURY WATER COMPANY | OH7801903 | Pennsylvania | Community | 7,000 |
| PALMERTON MUNICIPAL AUTHORITY | PA3130012 | Pennsylvania | Community | 7,000 |