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Browse Water Systems

22,505 public water systems in PA.

Public Water Systems Database

Browse 22,505 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
LIGONIER TWP MUNI AUTH PA5650080 Pennsylvania Community 3,293
MT HOLLY SPRINGS BORO AUTH PA7210037 Pennsylvania Community 3,261
WALKER TWP WATER ASSOC PA4140120 Pennsylvania Community 3,250
CONYNGHAM SUGARLOAF JOINT MA PA2400048 Pennsylvania Community 3,230
LAKE MEADE MUNI AUTH PA7010036 Pennsylvania Community 3,221
LYKENS BORO AUTH PA7220022 Pennsylvania Community 3,220
RESERVE TWP WATER DEPT PA5020047 Pennsylvania Community 3,204
NEWPORT BORO WATER AUTH PA7500022 Pennsylvania Community 3,200
HARMAR TWP MUNI AUTH PA5020009 Pennsylvania Community 3,200
GLENDALE VALLEY MUNICIPAL AUTH PA4110060 Pennsylvania Community 3,200
WEST MAUCH CHUNK WATER SYSTEM PA3130020 Pennsylvania Community 3,200
PROCTER&GAMBLE PAPER PRODUCTS PA2660380 Pennsylvania Non-Transient Non-Community 3,200
AQUA PA WATER CO SCI WAYMART PA2640020 Pennsylvania Community 3,200
PAWC MANWALAMINK PA2450049 Pennsylvania Community 3,200
NORTH PENN WATER AUTH PA1090086 Pennsylvania Community 3,200
PA AMER WATER CO FOREST CITY PA2359014 Pennsylvania Community 3,188
ROARING SPRING MUNI WATER AUTH PA4070019 Pennsylvania Community 3,182
ESASD NORTH CAMPUS PA2520508 Pennsylvania Non-Transient Non-Community 3,175
COUDERSPORT BORO AUTHORITY PA6530009 Pennsylvania Community 3,166
BELLWOOD BORO AUTH PA4070009 Pennsylvania Community 3,162
MARTINSBURG MUNI AUTH PA4070030 Pennsylvania Community 3,160
WAWA #486 NJ0805399 Pennsylvania Non-Transient Non-Community 3,154
EAST TAYLOR MUNI AUTH PA4110043 Pennsylvania Community 3,152
NANTY GLO WATER AUTH PA4110023 Pennsylvania Community 3,152
ASPINWALL BORO WATER DEPT PA5020003 Pennsylvania Community 3,151
QUARRYVILLE BORO PA7360112 Pennsylvania Community 3,150
REDBANK VALLEY MUN AUTH PA6160010 Pennsylvania Community 3,150
TOWER CITY AUTHORITY PA3540045 Pennsylvania Community 3,150
FORWARD TWP MUNICIPAL AUTH PA5020016 Pennsylvania Community 3,136
GALLITZIN BORO WATER AUTH PA4110011 Pennsylvania Community 3,130
VA HEALTHCARE SYSTEM HEINZ PA5020031 Pennsylvania Community 3,112
FORT INDIANTOWN GAP PA7380044 Pennsylvania Community 3,100
STRASBURG MUNI WATER AUTH PA7360118 Pennsylvania Community 3,100
MAWC FURNACE RUN PA5650031 Pennsylvania Community 3,100
SEVEN FIELDS BORO WATER DEPT PA5100135 Pennsylvania Community 3,100
MIDLAND BORO MUNI AUTH PA5040038 Pennsylvania Community 3,100
KISKIMINETAS TWP MUNI AUTH PA5030036 Pennsylvania Community 3,100
EATON SEWER & WATER CO PA2660039 Pennsylvania Community 3,100
E GREENVILLE BORO WATER DEPT PA1460023 Pennsylvania Community 3,100
OCTORARA AREA SCHOOL DISTRICT PA1150869 Pennsylvania Non-Transient Non-Community 3,100
PSW-MALVERN PA1150060 Pennsylvania Community 3,100
WARMINSTER HEIGHTS PA1090080 Pennsylvania Community 3,100
PINE TWP WATER DISTR SYSTEM PA6430061 Pennsylvania Community 3,082
BEDMINSTER MUN AUTH PA1090104 Pennsylvania Community 3,042
MACUNGIE BOROUGH AUTHORITY PA3390033 Pennsylvania Community 3,039
SHEETZ 221 VA6061515 Pennsylvania Non-Transient Non-Community 3,038
BCWSA NEW HOPE PA1090130 Pennsylvania Community 3,017
ALLEGHENY POWER SYSTEM WV9937002 Pennsylvania Transient Non-Community 3,000
KEYSTONE WATER-MOSHANNON VAL PA6170047 Pennsylvania Community 3,000
HERMINIE WATER AUTHORITY PA5650057 Pennsylvania Community 3,000