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
COUNTY LINE SUD TX1050038 Texas Community 19,609
BRYANT WATERWORKS AR0000486 Arkansas Community 19,607
POINT PLEASANT WATER DEPARTMENT NJ1524001 New Jersey Community 19,600
POPLAR GROVE UTILITY DISTRICT TN0000201 Tennessee Community 19,599
LEXINGTON, CITY OF NC0229010 North Carolina Community 19,595
ST MARYS AREA WATER AUTH PA6240016 Pennsylvania Community 19,588
SANTANA PR0002832 PR Community 19,574
SILVER SPRINGS SHORES (5 WPS) FL3421197 Florida Community 19,569
ALTOONA WATER SUPPLY IA7707030 Iowa Community 19,565
CALIFORNIA WATER SERVICE CO - WESTLAKE CA5610016 California Community 19,533
Elk River MN1710004 Minnesota Community 19,532
WEST CARTERET WATER CORP NC0416040 North Carolina Community 19,512
PUNTA GORDA WATER DEPARTMENT FL5080051 Florida Community 19,500
MATTOON IL0290250 Illinois Community 19,500
GRAND ISLAND TOWN WATER DEPT. NY1400451 New York Community 19,500
SOUTH BURLINGTON CITY WATER SYSTEM VT0005091 Vermont Community 19,500
AMBRIDGE WATER AUTH PA5040008 Pennsylvania Community 19,500
SHEPPARD AIR FORCE BASE TX2430007 Texas Community 19,500
SAVANNAH UTILITY DEPT TN0000611 Tennessee Community 19,495
PLATTE CANYON WSD CO0103614 Colorado Community 19,485
BOLIVAR PENINSULA SUD TX0840044 Texas Community 19,476
CAMINO REAL REGIONAL UTILITY AUTHORITY NM3502507 New Mexico Community 19,466
CITY OF ROMA TX2140007 Texas Community 19,464
HOMEWOOD IL0311350 Illinois Community 19,463
Stillwater MN1820024 Minnesota Community 19,462
Hopkins MN1270016 Minnesota Community 19,462
HAWTHORNE WATER DEPARTMENT NJ1604001 New Jersey Community 19,458
SOLEDAD, CITY OF CA2710011 California Community 19,455
PHELPS VINEYARDS CA2800609 California Non-Transient Non-Community 19,412
ST. MARYS GA0390001 Georgia Community 19,408
KERN MEDICAL CENTER WATER CA1502312 California Non-Transient Non-Community 19,400
LOS LUNAS WATER SYSTEM NM3525332 New Mexico Community 19,400
MAPLE SHADE WATER DEPARTMENT NJ0319001 New Jersey Community 19,400
VENETIAN PALAZZO NV0001165 Nevada Non-Transient Non-Community 19,387
EVANS CITY OF CO0162260 Colorado Community 19,369
AVON PARK, CITY OF FL6280049 Florida Community 19,361
UNIVERSITY OF RHODE ISLAND RI1858422 Rhode Island Community 19,354
CIMARRON MUD TX1011410 Texas Community 19,338
BUCHANAN CO PSA VA1027061 Virginia Community 19,326
WINTHROP WATER DIVISION, (MWRA) MA3346000 Massachusetts Community 19,316
JOINT BASE ANACOSTIA - BOLLING DC0000004 Washington D.C. Community 19,312
LE-AX REGIONAL WATER DISTRICT PWS OH0501111 Ohio Community 19,311
MONTROSE CITY OF CO0143518 Colorado Community 19,305
FERNDALE WA5324850 Washington Community 19,305
CITY OF ORANGE TX1810004 Texas Community 19,300
SCITUATE WATER DIVISION MA4264000 Massachusetts Community 19,297
FOREST CENTRAL WATER SYSTEM VA5019315 Virginia Community 19,263
SPRINGBORO PWS OH8301412 Ohio Community 19,263
SANTA FE SPRINGS - CITY, WATER DEPT. CA1910245 California Community 19,219
MOUNT HOLLY, CITY OF NC0136020 North Carolina Community 19,200