Browse Water Systems

22,494 public water systems in PA.

Public Water Systems Database

Browse 22,494 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.

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System Name PWSID State Type Population Served
PEQUEA VALLEY INTERMEDIATE SCH PA7360945 Pennsylvania Non-Transient Non-Community 286
BROOKHAVEN MHP PA7670098 Pennsylvania Community 285
EXETER BLAKESLEE LOT 100 PA3130997 Pennsylvania Non-Transient Non-Community 285
JOHNSTOWN CHRISTIAN SCH PA4560335 Pennsylvania Non-Transient Non-Community 285
GREEN TWP MUN AUTH BARR SLOPE PA5320010 Pennsylvania Community 285
PERRY TWP MUNICIPAL AUTH PA4550018 Pennsylvania Community 285
GATEWAY COAL CO RUFFCREEK PORT PA5300825 Pennsylvania Transient Non-Community 285
AQUA PA SUNRISE ESTATES PA2400125 Pennsylvania Community 285
TITUSVILLE AREA SCHOOL SYSTEM PA6200323 Pennsylvania Transient Non-Community 285
CJ HUMMELS PA3060497 Pennsylvania Transient Non-Community 285
SNOW RIDGE VILLAGE PA3130055 Pennsylvania Transient Non-Community 285
BRANDYWINE GREEN WATER CO PA1150153 Pennsylvania Community 284
ADDISON AREA WATER AUTH PA4560028 Pennsylvania Community 284
SOMERSET ELEM SCHOOL PA5630342 Pennsylvania Transient Non-Community 284
LILLY LEVEL WATER ASSN PA4110054 Pennsylvania Community 284
WILLIAMS GROVE MHP PA7210034 Pennsylvania Community 282
HIGH POINT BAPTIST ACADEMY PA3061029 Pennsylvania Non-Transient Non-Community 282
PA AMERICAN MCEWENSVILLE PA4490298 Pennsylvania Community 282
BUCKINGHAM TWP FIELDSTONE PA1090123 Pennsylvania Community 281
LINKS AT GETTYSBURG LLC PA7010948 Pennsylvania Transient Non-Community 280
NUREMBURG ELEMENTARY SCHOOL PA3540858 Pennsylvania Non-Transient Non-Community 280
SUMMIT ELEMENTARY SCHOOL PA5100445 Pennsylvania Non-Transient Non-Community 280
CLARENDON ACRES WATER CO PA2660033 Pennsylvania Community 280
PARADISE HOMES COMMUNITY PA7670036 Pennsylvania Community 280
BEST WESTERN PLUS POCONOS PA2450935 Pennsylvania Transient Non-Community 280
NEW AMERICAN HOMES-OAK RIDGE A PA3390042 Pennsylvania Community 280
VICTORIA SQUARE PA3480078 Pennsylvania Community 280
DEER WOODS PA2520025 Pennsylvania Community 280
TWIN MAPLES MHP PA7380027 Pennsylvania Community 280
WHARTON ELEM SCH PA5260307 Pennsylvania Non-Transient Non-Community 280
WESTINGHOUSE ELECTRIC CORP PA5650341 Pennsylvania Non-Transient Non-Community 280
W CHESTER GAR WATER CO PA1150138 Pennsylvania Community 280
MONT LAWN MAIN CAMP PA2520474 Pennsylvania Transient Non-Community 280
CORRY VO TECH SCHOOL PA6250304 Pennsylvania Non-Transient Non-Community 279
HARMONY U P CHURCH PA5100305 Pennsylvania Transient Non-Community 278
DRY RUN WATER ASSN PA7280033 Pennsylvania Community 278
SPRUCE LAKE RETREAT CENTER PA2451058 Pennsylvania Non-Transient Non-Community 277
BELFAST TWP MUNI AUTH PA4290004 Pennsylvania Community 276
MANDELL TRAILS PA5100008 Pennsylvania Community 276
ELKVIEW COUNTRY CLUB PA2350391 Pennsylvania Transient Non-Community 275
HAMILTON SCHOOL PA2450903 Pennsylvania Transient Non-Community 275
NEW TRIPOLI 7 DAY ADVENTIST PA3390542 Pennsylvania Transient Non-Community 275
MORGENLAND U C CHRIST PA3390541 Pennsylvania Transient Non-Community 275
GAS N GOODS INC PA2451078 Pennsylvania Transient Non-Community 275
WESTERN CUMBERLAND WATER SYS PA7010038 Pennsylvania Community 275
VALLEY VIEW M.H.P.-EHPRATA PA7360030 Pennsylvania Community 275
CHRIST LUTH CH %REV DIFFENDERF PA3390516 Pennsylvania Transient Non-Community 275
LAKEVIEW MOBILE HOME PARK PA7360023 Pennsylvania Community 275
CALVARY BIBLE CH PA7671050 Pennsylvania Transient Non-Community 275
SEELEYS LANDING PA2520850 Pennsylvania Transient Non-Community 275