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
CAMDEN WATER DEPT TN0000090 Tennessee Community 10,013
PENN FOREST %RCUD VA2161650 Virginia Community 10,009
HURLBURT FIELD WATER SYSTEM FL1460782 Florida Community 10,006
Arden Hills MN1620001 Minnesota Community 10,000
SOUTH CHEYENNE WATER & SEWER DISTRICT WY5600239 Wyoming Community 10,000
FORT MCCOY NORTH POST WI6420302 Wisconsin Community 10,000
LEYDEN TWSP WATER DISTRICT IL0315880 Illinois Community 10,000
MARTIN VAN BUREN HISTORICAL HOUSE NY1030072 New York Transient Non-Community 10,000
NORTH TABLE MOUNTAIN WSD CO0130105 Colorado Community 10,000
VALLEY WD CO0130800 Colorado Community 10,000
JACK DANIELS DISTILLERY TN0001974 Tennessee Non-Transient Non-Community 10,000
WISSAHICKON SPRING WATER PA7360174 Pennsylvania Transient Non-Community 10,000
I-40 REST AREA SMITH TN0002604 Tennessee Transient Non-Community 10,000
WILDERNESS ROAD CAMPGROUND VA1105073 Kentucky Transient Non-Community 10,000
RUFFITT PARK IL0097121 Illinois Transient Non-Community 10,000
ROCKFORD PARK DIST IL0097212 Transient Non-Community 10,000
ROCKFORD PARK DIST IL0097220 Transient Non-Community 10,000
ROCKFORD PARK DIST IL0097238 Transient Non-Community 10,000
ROCKFORD PARK DIST IL0097246 Transient Non-Community 10,000
ROCKFORD PARK DIST IL0097253 Transient Non-Community 10,000
ROCKFORD PARK DIST IL0097261 Transient Non-Community 10,000
ROCKFORD PARK DIST IL0097279 Transient Non-Community 10,000
TEST WATER SYSTEM KATE LA3333333 Community 10,000
LITTLE GALLILEE CHURCH CAMP IL0044784 Illinois Transient Non-Community 10,000
CHGO ZOOLOGICAL PARK IL0076638 Illinois Transient Non-Community 10,000
BEL-MAR COUNTRY CLUB IL0004069 Illinois Transient Non-Community 10,000
GTE AUTOMATIC ELECTRIC CO IL0076885 Illinois Transient Non-Community 10,000
CROWS NEST CAMP GROUNDS IA3070419 Iowa Transient Non-Community 10,000
LAKE-VU MOTEL IA3070716 Iowa Transient Non-Community 10,000
GIBSON'S SPORTING GOODS IA3070863 Iowa Transient Non-Community 10,000
YORK RETREAT CAMPGROUND IL0093534 Illinois Transient Non-Community 10,000
BIG SLOUGH C/O LOCK & DAM 13 IL0089896 Transient Non-Community 10,000
SILVER LAKE CO. CREEK IA3045970 Iowa Transient Non-Community 10,000
OFFUT AIR FORCE BASE NE3105527 Nebraska Community 10,000
WILLIAM ARTER,SECY,HARTFORD FR OH4552112 Ohio Transient Non-Community 10,000
WILLIAM ARTER,SECY,HARTFORD FR OH4552212 Ohio Transient Non-Community 10,000
TIOGA COUNTY FAIRGROUNDS NY5377777 New York Transient Non-Community 10,000
VAN BUREN WDS NY3304348 New York Community 10,000
CAESARS CREEK FLEA MARKET OH1434808 Ohio Transient Non-Community 10,000
CLERMONT COUNTY WATER, MGS OH1300422 Ohio Community 10,000
CLERMONT COUNTY WATER, PUB OH1300412 Ohio Community 10,000
HAMLIN CONSOLIDATED WATER DIST NY2704525 New York Community 10,000
BURNT HILLS-BALLSTON LK WD NY4505658 New York Community 10,000
CITY OF LOCK HAVEN WATER DEPT PA4180048 Pennsylvania Community 10,000
TRUMANN WATERWORKS AR0000435 Arkansas Community 10,000
GREEN VALLEY CAMPGROUND CA3601149 California Transient Non-Community 10,000
VERNAL CITY WATER SYSTEM UTAH24012 Utah Community 10,000
ROCKPORT WATER DEPT MA3252000 Massachusetts Community 10,000
SURF CITY WATER DEPT NJ1531001 New Jersey Community 10,000
OSF ST FRANCIS HOSPITAL IL3164020 Illinois Non-Transient Non-Community 10,000