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 |
|---|---|---|---|---|
| SUBURBAN EAST SALEM WD | OR4100768 | Oregon | Community | 13,900 |
| TRIUNFO WATER & SANITATION DISTRICT | CA5610043 | California | Community | 13,898 |
| Marshall | MN1420006 | Minnesota | Community | 13,890 |
| WOODMEN HILLS MD | CO0121930 | Colorado | Community | 13,888 |
| ANSON COUNTY WATER SYSTEM | NC0304010 | North Carolina | Community | 13,880 |
| TELLICO VILLAGE P.O.A. | TN0000871 | Tennessee | Community | 13,870 |
| MEADOWHILL REGIONAL MUD | TX1010387 | Texas | Community | 13,863 |
| ATASCOSA RURAL WSC | TX0150040 | Texas | Community | 13,857 |
| CITY OF BAKER WATER SYSTEM | LA1033003 | Louisiana | Community | 13,855 |
| PORT ST. JOE, CITY OF | FL1230545 | Florida | Community | 13,848 |
| HARRIS COUNTY WCID 21 | TX1010769 | Texas | Community | 13,845 |
| INDIANA AMERICAN WATER - WARSAW | IN5243030 | Indiana | Community | 13,835 |
| ASHLEY VALLEY WATER AND SEWER ID | UTAH24013 | Utah | Community | 13,835 |
| Sauk Rapids | MN1050004 | Minnesota | Community | 13,835 |
| CITY OF BUDA | TX1050012 | Texas | Community | 13,830 |
| SARALAND, BD OF W&S COMMISSIONERS | AL0001021 | Alabama | Community | 13,827 |
| COLDWATER | MI0001500 | Michigan | Community | 13,822 |
| SCIOTO CO. REGIONAL WATER DISTRICT #1 | OH7300212 | Ohio | Community | 13,820 |
| OCUD/UNIV. SHORES/SUNCREST | FL3481413 | Florida | Community | 13,814 |
| SPEARFISH | SD4600311 | South Dakota | Community | 13,803 |
| SEEKONK WATER DISTRICT | MA4265000 | Massachusetts | Community | 13,801 |
| PARKROSE WATER DISTRICT | OR4100655 | Oregon | Community | 13,800 |
| CASEYVILLE | IL1630250 | Illinois | Community | 13,798 |
| ARIZONA WATER CO - OVERGAARD | AZ0409004 | Arizona | Community | 13,797 |
| MONTEZUMA WC | CO0142900 | Colorado | Community | 13,797 |
| HAZEL CREST | IL0311170 | Illinois | Community | 13,792 |
| MOBERLY PWS | MO2010533 | Missouri | Community | 13,783 |
| HUNTINGDON BORO WATER DEPT | PA4310012 | Pennsylvania | Community | 13,776 |
| NIPOMO COMM SERVICES DIST | CA4010026 | California | Community | 13,771 |
| ROXBOROUGH WSD | CO0118055 | Colorado | Community | 13,765 |
| ST ALBANS WATER | WV3302031 | West Virginia | Community | 13,758 |
| SHEFFIELD UTILITIES, CITY OF SHEFFIELD | AL0000327 | Alabama | Community | 13,758 |
| MORRO BAY PW DEPT - WATER DIVISION | CA4010011 | California | Community | 13,757 |
| GREATER AUGUSTA UTILITY DISTRICT | ME0090080 | Maine | Community | 13,750 |
| REMINGTON MUD 1 | TX1013074 | Texas | Community | 13,746 |
| BERTIE COUNTY REGIONAL WATER | NC0408085 | North Carolina | Community | 13,736 |
| ZAPATA COUNTY WATERWORKS SWTP | TX2530002 | Texas | Community | 13,736 |
| ROGERSVILLE WATER DEPT | TN0000593 | Tennessee | Community | 13,729 |
| DEL ESTE WATER CO | CA5010004 | California | Community | 13,720 |
| CITY OF WEBSTER | TX1010226 | Texas | Community | 13,710 |
| MIAMI | OK2005813 | Oklahoma | Community | 13,704 |
| SCOTTSDALE WATER SERV CO. | AZ0407498 | Arizona | Community | 13,702 |
| CITY OF FOREST HILL | TX2200011 | Texas | Community | 13,701 |
| CYPRESS SPRINGS SUD N PLANT 1 AND NE PLA | TX0800003 | Texas | Community | 13,698 |
| AVENAL, CITY OF | CA1610002 | California | Community | 13,696 |
| FORT BEND COUNTY MUD 23 | TX0790237 | Texas | Community | 13,695 |
| WASHINGTON WATER WORKS | IN5214007 | Indiana | Community | 13,690 |
| DOUGLAS | GA0690002 | Georgia | Community | 13,684 |
| ELMORE WATER & SEWER AUTHORITY | AL0000535 | Alabama | Community | 13,680 |
| YORK WATER DISTRICT | ME0091680 | Maine | Community | 13,675 |