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
TOWN OF PONCE INLET FL3641041 Florida Community 4,616
FOUNTAINHEAD MUD TX1010435 Texas Community 4,614
VALLEY VIEW MUTUAL WATER CO. CA1910165 California Community 4,613
Saint James MN1830006 Minnesota Community 4,611
FREELAND BORO MUNI WATER AUTH PA2400054 Pennsylvania Community 4,610
WINDSOR WATER UTILITY SOUTH WI1130267 Wisconsin Community 4,607
MURRELLS INLET SC2220009 South Carolina Community 4,606
SHERIDAN WATERWORKS AR0000215 Arkansas Community 4,605
LITTLE FALLS CITY NY2102308 New York Community 4,605
JEFFERSON COUNTY WCID 10 TX1230003 Texas Community 4,605
COAMO URBANO PR0003914 PR Community 4,603
NORTH EAST BOROUGH WATER DEPT PA6250061 Pennsylvania Community 4,601
DUFFIELD_SCOTT CO PSA VA1169200 Community 4,600
MILLERSBURG WATER AUTH PA7220034 Pennsylvania Community 4,600
COACHELLA VWD: I.D. NO. 8 CA3310048 California Community 4,600
GREENFIELD VILLAGE PWS OH3600312 Ohio Community 4,600
EDGEWATER - CITY OF CO0054296 Colorado Community 4,600
PYMATUNING PARK #5 PA6200061 Pennsylvania Transient Non-Community 4,600
PYMATUNING STATE PK PA6200800 Pennsylvania Transient Non-Community 4,600
PYMATUNING STATE PK PA6200022 Pennsylvania Transient Non-Community 4,600
PYMATUNING PARK #5 PA6200802 Pennsylvania Transient Non-Community 4,600
MONROE TWP MUA FORSGATE NJ1213003 New Jersey Community 4,600
MONTE VISTA CITY OF CO0153600 Colorado Community 4,600
US DEPARTMENT OF ENERGY PANTEX PLANT TX0330007 Texas Non-Transient Non-Community 4,600
CEDAR LAKE WATER WORKS IN5245047 Indiana Community 4,600
UPPER HANOVER WATER AUTHORITY PA1460036 Pennsylvania Community 4,600
MR. JOHN EMMONS IN2550150 Indiana Transient Non-Community 4,600
HARDIN WATER ASSOCIATION AR0000273 Arkansas Community 4,600
GREEN KNOLL GOLF COURSE NJ1810234 New Jersey Transient Non-Community 4,600
SOUTH HILL, TOWN OF VA5117800 Virginia Community 4,600
MARLOW MUNICIPAL AUTHORITY OK2006907 Oklahoma Community 4,600
CITY OF ELLISVILLE MS0340003 Mississippi Community 4,600
MONTGOMERY COUNTY MUD 115 TX1700770 Texas Community 4,599
SPRINGWOODS MUNICIPAL UTILITY DIST TX2460138 Texas Community 4,599
EDWARD BUCKLEY IN2550148 Indiana Transient Non-Community 4,596
SHEBOYGAN TN WATERWORKS WI4600403 Wisconsin Community 4,596
FLOWERY BRANCH GA1390000 Georgia Community 4,594
Wayzata MN1270054 Minnesota Community 4,592
CITY OF LELAND MS0760006 Mississippi Community 4,591
EAGAR TOWN OF AZ0401004 Community 4,590
WVAWC - WASHINGTON PSD WV3302035 West Virginia Community 4,590
HEFLIN, THE WATER WORKS AND SEWER BOARD AL0000279 Alabama Community 4,590
BUTLER WATER SYSTEM AL0000232 Alabama Community 4,590
SMITHFIELD FRESH MEATS CORP - TAR HEEL NC0309527 North Carolina Non-Transient Non-Community 4,589
ARNOLD-PINES ON THE SEVERN MD0020026 Maryland Community 4,588
LIBERTY UTILITIES-WHITE HALL AR0000285 Arkansas Community 4,588
ARNOLD-PINES ON THE SEVERN MD0002430 Maryland Community 4,588
MID VALLEY MD CO0119508 Colorado Community 4,588
RALEIGH COUNTY MEM AIRPORT WV3304138 Community 4,587
DODGEVILLE WATERWORKS WI1250079 Wisconsin Community 4,583