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
GRAYSVILLE WATER BOARD AL0000748 Alabama Community 9,288
CANAL WINCHESTER CITY PWS OH2500312 Ohio Community 9,286
CITY OF LIVE OAK CA5110001 California Community 9,285
STANFORD WATER WORKS KY0690417 Kentucky Community 9,284
CITY OF BAY ST LOUIS MS0230001 Mississippi Community 9,284
CALIFORNIA STATE FAIR CA3410026 California Community 9,280
MOUNT PLEASANT MUNICIPAL UTILITIES IA4453016 Iowa Community 9,274
PUDDLEDOCK ROAD VA3149700 Virginia Community 9,271
SOUTHERN GULF UTIL.- SKYLAKE FL4131621 Florida Community 9,270
WAVERLY WATER DEPARTMENT TN0000733 Tennessee Community 9,270
AUGUSTA, CITY OF KS2001503 Kansas Community 9,267
CITY OF COMMERCE TX1160003 Texas Community 9,266
WALDEN'S RIDGE U.D. TN0000635 Tennessee Community 9,265
JACKSON PREMIUM OUTLETS NJ1511415 New Jersey Non-Transient Non-Community 9,263
WASHINGTON TERRACE CITY WATER SYSTEM UTAH29022 Utah Community 9,260
LAUDERDALE CO WATER SYSTEM TN0000581 Tennessee Community 9,254
MOUNTAIN TOP WATER ASSOCIATION AR0000454 Arkansas Community 9,253
PLEASANT VIEW CULINARY WATER UTAH29014 Utah Community 9,250
SUNSET BEACH, TOWN OF NC0410050 North Carolina Community 9,246
SECOND SOUTH CHEATHAM U.D. TN0000645 Tennessee Community 9,243
Waseca MN1810004 Minnesota Community 9,241
TITTABAWASSEE TOWNSHIP MI0002470 Michigan Community 9,227
PLACERVILLE, CITY OF - MAIN CA0910003 California Community 9,224
TWIN CITY WATER AND SEWER DISTRICT PWS OH7901711 Ohio Community 9,224
ORANGE-ALAMANCE WATER SYSTEM NC0368020 North Carolina Community 9,223
TIPP CITY CITY PWS OH5501512 Ohio Community 9,221
PEPPERELL DPW WATER DIVISION MA2232000 Massachusetts Community 9,217
RUBIO CANON LAND & WATER ASSOCIATION CA1910140 California Community 9,215
CHERRY CREEK VILLAGE WD CO0103176 Colorado Community 9,215
HARTLAND WATERWORKS WI2680205 Wisconsin Community 9,212
KIROLI DARBONNE WS LA1073020 Louisiana Community 9,210
CENTRAL BOWIE COUNTY WSC TX0190024 Texas Community 9,210
East Grand Forks MN1600004 Minnesota Community 9,206
BATH WATER DISTRICT ME0090130 Maine Community 9,205
TRAVIS COUNTY WCID 10 TX2270182 Texas Community 9,204
NIBLEY CITY WATER UTAH03001 Utah Community 9,200
CROFTON-ANNE ARUNDEL CO MD0002433 Maryland Community 9,200
CROFTON MEADOWS MD0000083 Maryland Community 9,200
DAVIE #3, TOWN OF FL4060931 Florida Community 9,200
FKAA ROCK HARBOR RO PLANT FL5440094 Florida Community 9,200
MILLIKEN TOWN OF CO0162511 Colorado Community 9,200
CENTRAL FLORIDA RESEARCH PARK FL3484264 Florida Non-Transient Non-Community 9,200
BALDWINSVILLE VILLAGE NY3304307 New York Community 9,200
CHENANGO CONSOLIDATED WD #1 NY0301653 New York Community 9,200
SOUTHWEST FANNIN COUNTY SUD TX0740031 Texas Community 9,198
ATOKA WATER SYSTEM TN0000033 Tennessee Community 9,197
NJ AMERICAN WATER - HARRISON NJ0808001 New Jersey Community 9,193
TOMAH WATERWORKS WI6420254 Community 9,192
LAKE CITY CITY OF (SC2110007) SC2110007 South Carolina Community 9,191
BRIARCLIFF MANOR VILLAGE NY5903420 New York Community 9,190