PFAS in Pennsylvania Water
Based on EPA UCMR 5 testing of 225 public water systems in Pennsylvania.
225
Systems Tested
225
With PFAS Detected
119
Above EPA Limits
53%
Exceed MCL
Most Commonly Detected PFAS in Pennsylvania
Systems with detections · EPA UCMR 5 (2023–2025)
PFPeA 128 systems
PFBS 121 systems
lithium 117 systems
PFHxA 111 systems
PFOA 102 systems
PFOS 97 systems
Check your Pennsylvania ZIP code
Get specific results for your neighborhood's water utility.
Water Systems in Pennsylvania (225)
Click any row to see ZIP-level details| Water System | PWSID | PFAS Detected | Above MCL | Risk |
|---|---|---|---|---|
| EMMAUS BOROUGH PUBLIC WATER Groundwater | PA3390032 | 13 | 4 | High Risk |
| PALMERTON MUNICIPAL AUTHORITY Groundwater | PA3130012 | 8 | 4 | High Risk |
| AMBLER BORO WATER DEPT Groundwater | PA1460020 | 11 | 3 | High Risk |
| AQUA PA MAIN SYSTEM Surface Water | PA1460073 | 10 | 3 | High Risk |
| QUAKERTOWN BORO Groundwater | PA1090082 | 9 | 3 | High Risk |
| HORSHAM WATER&SEWER AUTHORITY Surface Water | PA1460033 | 9 | 3 | High Risk |
| PAW PENN DISTRICT Groundwater | PA3060069 | 9 | 3 | High Risk |
| BEAVER BORO MUNI AUTH Groundwater | PA5040009 | 9 | 3 | High Risk |
| CORAOPOLIS WATER & SEWER AUTH Surface Water | PA5020010 | 7 | 3 | High Risk |
| LEHMAN JACKSON ELEMENTARY Groundwater | PA2400370 | 4 | 3 | High Risk |
| DOYLESTOWN BORO WATER DEPT Groundwater | PA1090081 | 10 | 2 | High Risk |
| NORTHAMPTON BUCKS CO MUN AUTH Groundwater | PA1090089 | 10 | 2 | High Risk |
| NORTH WALES WATER AUTHORITY Groundwater | PA1460048 | 10 | 2 | High Risk |
| TELFORD BOROUGH AUTHORITY Surface Water | PA1460050 | 10 | 2 | High Risk |
| AUDUBON WATER COMPANY Groundwater | PA1460055 | 10 | 2 | High Risk |
| MUHLENBERG TWP MUNI AUTH Groundwater | PA3060038 | 10 | 2 | High Risk |
| AQUA PA CHALFONT Groundwater | PA1090005 | 9 | 2 | High Risk |
| DTMA MAIN SYSTEM Groundwater | PA1090128 | 9 | 2 | High Risk |
| AQUA PA SPRING RUN Surface Water | PA1150089 | 9 | 2 | High Risk |
| PA AMERICAN ROYERSFORD Groundwater | PA1150166 | 9 | 2 | High Risk |
| COLLEGEVILLE TRAPPE JOINT PWD Groundwater | PA1460022 | 9 | 2 | High Risk |
| SUEZ MIDDLETOWN Groundwater | PA7220038 | 9 | 2 | High Risk |
| UPPER LEACOCK TOWNSHIP Surface Water | PA7360140 | 9 | 2 | High Risk |
| SUEZ NEWBERRY SYSTEM Groundwater | PA7670061 | 9 | 2 | High Risk |
| UPPER SOUTHAMPTON MUN AUTH Surface Water | PA1090063 | 8 | 2 | High Risk |
| AQUA PA BENSALEM Surface Water | PA1090078 | 8 | 2 | High Risk |
| BCWSA MAIN LOWER SOUTH MX | PA1090079 | 8 | 2 | High Risk |
| WARWICK TWP WATER & SEWER AUTH Surface Water | PA1090127 | 8 | 2 | High Risk |
| RICHLAND TWP WATER AUTHORITY Groundwater | PA1090131 | 8 | 2 | High Risk |
| JAMIE HOLLANDERS Groundwater | PA1090329 | 8 | 2 | High Risk |
| KENNETT SQUARE MUN WATER WORKS Surface Water | PA1150108 | 8 | 2 | High Risk |
| AQUA PA FRIENDSHIP Surface Water | PA1150137 | 8 | 2 | High Risk |
| AQUA PA HATBORO MX | PA1460028 | 8 | 2 | High Risk |
| AQUA PA PERKIOMEN TOWNSHIP Groundwater | PA1460069 | 8 | 2 | High Risk |
| PHILADELPHIA WATER DEPARTMENT Surface Water | PA1510001 | 8 | 2 | High Risk |
| PAW GLEN ALSACE DIV Groundwater | PA3060088 | 8 | 2 | High Risk |
| WHITEHALL TWP AUTHORITY Groundwater | PA3390081 | 8 | 2 | High Risk |
| NEW HOLLAND BOROUGH Groundwater | PA7360099 | 8 | 2 | High Risk |
| AKRON BOROUGH Groundwater | PA7360128 | 8 | 2 | High Risk |
| SHREWSBURY BOROUGH Groundwater | PA7670088 | 8 | 2 | High Risk |
| PA AMERICAN WATER CO YARDLEY Groundwater | PA1090074 | 7 | 2 | High Risk |
| BUCKINGHAM TWP COLD SPRING Groundwater | PA1090137 | 7 | 2 | High Risk |
| PLUMSTEAD NORTHERN SYSTEM Groundwater | PA1090144 | 7 | 2 | High Risk |
| PHOENIXVILLE WATER DEPT Surface Water | PA1150077 | 7 | 2 | High Risk |
| AQUA PA SUPERIOR MAIN SYSTEM Surface Water | PA1460085 | 7 | 2 | High Risk |
| NEW OXFORD MUNCI AUTH Groundwater | PA7010025 | 7 | 2 | High Risk |
| EPHRATA AREA JOINT AUTHORITY Groundwater | PA7360045 | 7 | 2 | High Risk |
| MILLERSVILLE UNIV Groundwater | PA7360127 | 7 | 2 | High Risk |
| EAST PETERSBURG BOROUGH Groundwater | PA7360135 | 7 | 2 | High Risk |
| DOVER TWP WATER SYS Groundwater | PA7670073 | 7 | 2 | High Risk |
| NEWTOWN ARTESIAN WATER CO Surface Water | PA1090043 | 6 | 2 | High Risk |
| HILLTOWN TWP WATER&SEWER AUTH Groundwater | PA1090117 | 6 | 2 | High Risk |
| AQUA PA UWCHLAN MX | PA1150035 | 6 | 2 | High Risk |
| PA AMER WATER CO LAKE SCRANTON Groundwater | PA2359008 | 6 | 2 | High Risk |
| SUEZ WATER PA DALLAS Groundwater | PA2400076 | 6 | 2 | High Risk |
| PAWC POCONO DISTRICT Groundwater | PA2450063 | 6 | 2 | High Risk |
| HIGHRIDGE WATER AUTH Surface Water | PA5650069 | 6 | 2 | High Risk |
| GETTYSBURG MUNI AUTH Groundwater | PA7010019 | 6 | 2 | High Risk |
| LITTLESTOWN BORO Groundwater | PA7010022 | 6 | 2 | High Risk |
| CARLISLE WATER TRMT PLT Surface Water | PA7210002 | 6 | 2 | High Risk |
| SUEZ MECHANICSBURG Groundwater | PA7210028 | 6 | 2 | High Risk |
| N MIDDLETON WATER AUTH Surface Water | PA7210049 | 6 | 2 | High Risk |
| MANHEIM AREA WATER & SEWER AUT GU | PA7360078 | 6 | 2 | High Risk |
| EAST COCALICO TOWNSHIP Groundwater | PA7360113 | 6 | 2 | High Risk |
| PERKASIE REGIONAL AUTHORITY Groundwater | PA1090046 | 5 | 2 | High Risk |
| UPPER HANOVER WATER AUTHORITY Groundwater | PA1460036 | 5 | 2 | High Risk |
| FREELAND BORO MUNI WATER AUTH Groundwater | PA2400054 | 5 | 2 | High Risk |
| TUNKHANNOCK BORO MUNIC AUTH Groundwater | PA2660014 | 5 | 2 | High Risk |
| SALISBURY TWP WATER SYSTEM Surface Water | PA3390062 | 5 | 2 | High Risk |
| MONTOURSVILLE WATER COMPANY Groundwater | PA4410175 | 5 | 2 | High Risk |
| OUTLET SHOPS AT GETTYSBURG Groundwater | PA7010952 | 5 | 2 | High Risk |
| MILLERSBURG WATER AUTH Groundwater | PA7220034 | 5 | 2 | High Risk |
| EAST HEMPFIELD WATER AUTH Groundwater | PA7360063 | 5 | 2 | High Risk |
| STEWARTSTOWN BORO WATER AUTH Groundwater | PA7670062 | 5 | 2 | High Risk |
| SCHWENKSVILLE BOROUGH AUTH Groundwater | PA1460042 | 4 | 2 | High Risk |
| AQUA PA FLYING HILLS WA SYS Groundwater | PA3060018 | 4 | 2 | High Risk |
| PA AMERICAN WATER CO WEST Surface Water | PA7210029 | 4 | 2 | High Risk |
| DILLSBURG AREA AUTHORITY Groundwater | PA7670071 | 4 | 2 | High Risk |
| SUEZ WATER PA BETHEL Surface Water | PA1230012 | 7 | 1 | High Risk |
| PA AMERICAN WATER BERWICK Groundwater | PA4190013 | 7 | 1 | High Risk |
| EAGLE LAKE COMMUNITY ASSOC Groundwater | PA2350833 | 6 | 1 | High Risk |
| CAERNARVON TWP AUTH Groundwater | PA3060052 | 6 | 1 | High Risk |
| BEAVER FALLS MUNI AUTH Surface Water | PA5040012 | 6 | 1 | High Risk |
| PA AMER WATER CO Surface Water | PA7220017 | 6 | 1 | High Risk |
| CITY OF LANCASTER, PA Surface Water | PA7360058 | 6 | 1 | High Risk |
| ELIZABETHTOWN AREA WATER Groundwater | PA7360124 | 6 | 1 | High Risk |
| OXFORD BOROUGH Surface Water | PA1150066 | 5 | 1 | High Risk |
| AQUA PA WEST CHESTER Groundwater | PA1150098 | 5 | 1 | High Risk |
| RADISSON VALLEY FORGE HOTEL Groundwater | PA1460492 | 5 | 1 | High Risk |
| READING AREA WATER AUTHORITY Surface Water | PA3060059 | 5 | 1 | High Risk |
| WYOMISSING BORO WATER SYSTEM Surface Water | PA3060083 | 5 | 1 | High Risk |
| LCA WLSA CENTRAL DIVISION Surface Water | PA3390073 | 5 | 1 | High Risk |
| WILLIAMSPORT MUN WATER AUTH MX | PA4410173 | 5 | 1 | High Risk |
| ZELIENOPLE BORO Surface Water | PA5100093 | 5 | 1 | High Risk |
| DOWNINGTOWN WATER AUTHORITY Surface Water | PA1150026 | 4 | 1 | High Risk |
| CHESTER WATER AUTHORITY Surface Water | PA1230004 | 4 | 1 | High Risk |
| NORTH PENN WATER AUTHORITY Groundwater | PA1460034 | 4 | 1 | High Risk |
| WERNERSVILLE MUNI WATER AUTH Surface Water | PA3060076 | 4 | 1 | High Risk |
| WEST READING BORO WATER Surface Water | PA3060078 | 4 | 1 | High Risk |
| LCA ALLENTOWN DIVISION Surface Water | PA3390024 | 4 | 1 | High Risk |
| PA AM WATER CO-FRACKVILLE DIST Groundwater | PA3540032 | 4 | 1 | High Risk |
| BRIGHTON TWP MUNI AUTH Groundwater | PA5040017 | 4 | 1 | High Risk |
| STATE CORRECTIONAL INST Surface Water | PA7210046 | 4 | 1 | High Risk |
| MASONIC HOMES Groundwater | PA7360025 | 4 | 1 | High Risk |
| MT HOPE EST & WINERY Groundwater | PA7360320 | 4 | 1 | High Risk |
| AQUA PA BRISTOL Surface Water | PA1090001 | 3 | 1 | High Risk |
| EEI MEADOWS COMPLEX Groundwater | PA2400115 | 3 | 1 | High Risk |
| MT PENN BORO MUNI AUTH Groundwater | PA3060082 | 3 | 1 | High Risk |
| MOON TWP MUNI AUTH MX | PA5020011 | 3 | 1 | High Risk |
| WESTERN ALLEGHENY COUNTY MUN A Surface Water | PA5020034 | 3 | 1 | High Risk |
| PITTSBURGH INTL AIRPORT Surface Water | PA5020947 | 3 | 1 | High Risk |
| WEST MANCHESTER TWP AUTH Groundwater | PA7670101 | 3 | 1 | High Risk |
| ASHLAND AREA WATER AUTHORITY Surface Water | PA3540030 | 2 | 1 | High Risk |
| MONACA BORO WATER DEPT Groundwater | PA5040039 | 2 | 1 | High Risk |
| MANHEIM AUTO AUCTION Groundwater | PA7360345 | 2 | 1 | High Risk |
| BUCKS COUNTY COMMUNITY COLLEGE Groundwater | PA1090962 | 1 | 1 | High Risk |
| PARADISE STREAM RESORT WELL 2 Groundwater | PA2450542 | 1 | 1 | High Risk |
| ROCKVIEW GU | PA4140098 | 1 | 1 | High Risk |
| TITUSVILLE MUNICIPAL WATER Groundwater | PA6200051 | 1 | 1 | High Risk |
| POTTSTOWN BOROUGH WATER AUTH Surface Water | PA1460037 | 5 | 0 | Moderate |
| PA AMERICAN NORRISTOWN Surface Water | PA1460046 | 5 | 0 | Moderate |
| SEWICKLEY BORO WATER AUTH Groundwater | PA5020050 | 5 | 0 | Moderate |
| PA AMER WATER CO ELLWOOD CTY Surface Water | PA6370011 | 5 | 0 | Moderate |
| NEW FREEDOM BORO WATER AUTH Groundwater | PA7670082 | 5 | 0 | Moderate |
| LONDON GROVE TWP MUN AUTH Surface Water | PA1150165 | 4 | 0 | Low Level |
| NORTH SEWICKLEY MUN WATER AUTH Surface Water | PA5040010 | 4 | 0 | Low Level |
| NEW SEWICKLEY TWP MUNI AUTH Surface Water | PA5040085 | 4 | 0 | Low Level |
| MILFORD TWP WATER AUTHORITY Groundwater | PA1090125 | 3 | 0 | Low Level |
| MAIDENCREEK TWP WATER AUTH Groundwater | PA3060012 | 3 | 0 | Low Level |
| SHILLINGTON MUNI AUTH Surface Water | PA3060067 | 3 | 0 | Low Level |
| BLUE MTN COOP TILDEN IND PARK Groundwater | PA3061067 | 3 | 0 | Low Level |
| SWT MAIN SYSTEM Surface Water | PA3390065 | 3 | 0 | Low Level |
| PA AMER WATER CO NEW CASTLE Surface Water | PA6370034 | 3 | 0 | Low Level |
| SUEZ WATER PA Surface Water | PA7220015 | 3 | 0 | Low Level |
| DENVER BORO Surface Water | PA7360017 | 3 | 0 | Low Level |
| EAST DONEGAL TWP MUNICIPAL AUT Groundwater | PA7360083 | 3 | 0 | Low Level |
| WARWICK TWP LITITZ SYS GU | PA7360116 | 3 | 0 | Low Level |
| FALLS TWP WATER & SEWER DEPT Surface Water | PA1090022 | 2 | 0 | Low Level |
| WARMINSTER MUNICIPAL AUTHORITY Groundwater | PA1090069 | 2 | 0 | Low Level |
| NWWA WARRINGTON TOWNSHIP Surface Water | PA1090070 | 2 | 0 | Low Level |
| PA AMERICAN COATESVILLE Surface Water | PA1150106 | 2 | 0 | Low Level |
| MERCK AND CO INC Surface Water | PA1461065 | 2 | 0 | Low Level |
| HUMBOLDT INDUSTRIAL PARK Groundwater | PA2400806 | 2 | 0 | Low Level |
| AQUA PA FAWN LAKE FOREST Groundwater | PA2520037 | 2 | 0 | Low Level |
| CATASAUQUA MUN WATER WORKS Groundwater | PA3390044 | 2 | 0 | Low Level |
| COLLEGE TWP. WATER AUTHORITY Groundwater | PA4140082 | 2 | 0 | Low Level |
| DANVILLE MUNICIPAL WATER AUTH Surface Water | PA4470007 | 2 | 0 | Low Level |
| CLEARFIELD MUNICIPAL AUTH MX | PA6170008 | 2 | 0 | Low Level |
| BROOKVILLE MUNICIPAL AUTH Surface Water | PA6330004 | 2 | 0 | Low Level |
| BEAR VALLEY JOINT AUTH Surface Water | PA7280043 | 2 | 0 | Low Level |
| MORRISVILLE MUNIC AUTHORITY Surface Water | PA1090037 | 1 | 0 | Low Level |
| PAW CRYSTAL LAKE Surface Water | PA2409003 | 1 | 0 | Low Level |
| BUCK HILL FALLS WATER CO Groundwater | PA2450020 | 1 | 0 | Low Level |
| E STROUDSBURG BORO WATER DEPT Groundwater | PA2450023 | 1 | 0 | Low Level |
| PENN ESTATES UTILITIES INCORP Groundwater | PA2450065 | 1 | 0 | Low Level |
| MT AIRY CASINO & RESORT Groundwater | PA2450677 | 1 | 0 | Low Level |
| HEMLOCK FARMS (MAIN) Groundwater | PA2520033 | 1 | 0 | Low Level |
| PAWC SAW CREEK ESTATES Groundwater | PA2520062 | 1 | 0 | Low Level |
| SHOHOLA FALLS TRAILS END SYS#2 Groundwater | PA2520941 | 1 | 0 | Low Level |
| CABOT OIL AND GAS Groundwater | PA2580558 | 1 | 0 | Low Level |
| WELLSBORO MUNICIPAL AUTHORITY Surface Water | PA2590042 | 1 | 0 | Low Level |
| AQUA PA WATER CO HONESDALE Groundwater | PA2640018 | 1 | 0 | Low Level |
| ROAMINGWOOD SEWER AND WATER Groundwater | PA2640025 | 1 | 0 | Low Level |
| MESHOPPEN BOROUGH WATER CO Groundwater | PA2660010 | 1 | 0 | Low Level |
| WOMELSDORF ROBESONIA JT AUTH Groundwater | PA3060080 | 1 | 0 | Low Level |
| EAST PENN MFG CO Groundwater | PA3060681 | 1 | 0 | Low Level |
| CARBON PLAZA MALL Groundwater | PA3130308 | 1 | 0 | Low Level |
| SLATINGTON BOROUGH WATER SYS Surface Water | PA3390039 | 1 | 0 | Low Level |
| LCA NORTH WHITEHALL DIVISION Surface Water | PA3390055 | 1 | 0 | Low Level |
| UPPER SAUCON TWP WATER SUPPLY Surface Water | PA3390077 | 1 | 0 | Low Level |
| HICKORY HILLS MHC Groundwater | PA3480015 | 1 | 0 | Low Level |
| BANGOR AREA SCHOOL COMPLEX Groundwater | PA3480816 | 1 | 0 | Low Level |
| KLINE TOWNSHIP MUN AUTHORITY Groundwater | PA3540014 | 1 | 0 | Low Level |
| SHENANDOAH MUN WATER AUTHORITY Surface Water | PA3540044 | 1 | 0 | Low Level |
| HEGINS HUBLEY AUTHORITY Groundwater | PA3540047 | 1 | 0 | Low Level |
| NORTHERN CAMBRIA MUNI WATER GU | PA4110003 | 1 | 0 | Low Level |
| HASTINGS MUNI AUTH Groundwater | PA4110013 | 1 | 0 | Low Level |
| NANTY GLO WATER AUTH Surface Water | PA4110023 | 1 | 0 | Low Level |
| PORTAGE BORO MUNI AUTH Surface Water | PA4110027 | 1 | 0 | Low Level |
| SPRING TWP WATER AUTHORITY Groundwater | PA4140118 | 1 | 0 | Low Level |
| KNOEBELS GROVE PARK Groundwater | PA4190398 | 1 | 0 | Low Level |
| FOXCROFT MANOR MOBILE HOME PK Groundwater | PA4410166 | 1 | 0 | Low Level |
| SELINSGROVE MUN WATERWORKS Groundwater | PA4550005 | 1 | 0 | Low Level |
| WINDBER AREA AUTH Groundwater | PA4560013 | 1 | 0 | Low Level |
| ROCKWOOD BORO MUNI AUTH Groundwater | PA4560020 | 1 | 0 | Low Level |
| SOMERSET BORO MUNI WATER AUTH Groundwater | PA4560042 | 1 | 0 | Low Level |
| CONEMAUGH TWP MUNI AUTH Surface Water | PA4560048 | 1 | 0 | Low Level |
| HAMPTON SHALER WATER AUTHORITY Groundwater | PA5020019 | 1 | 0 | Low Level |
| MONROEVILLE MUNICIPAL AUTH Surface Water | PA5020027 | 1 | 0 | Low Level |
| OAKMONT WATER AUTHORITY Surface Water | PA5020036 | 1 | 0 | Low Level |
| PA AMER WATER CO-PITTSBURGH Surface Water | PA5020039 | 1 | 0 | Low Level |
| SPRINGDALE BORO WATER DEPT Groundwater | PA5020053 | 1 | 0 | Low Level |
| FAWN FRAZER JT WATER AUTH Surface Water | PA5020076 | 1 | 0 | Low Level |
| UPMC MAGEE WOMENS HOSPITAL Surface Water | PA5020883 | 1 | 0 | Low Level |
| MUN WATER AUTH OF ALIQUIPPA Groundwater | PA5040006 | 1 | 0 | Low Level |
| HARMONY BORO WATER AUTH Surface Water | PA5100042 | 1 | 0 | Low Level |
| MAPLE MANOR MHP Groundwater | PA5100071 | 1 | 0 | Low Level |
| SLIPPERY ROCK MUNI AUTH Groundwater | PA5100079 | 1 | 0 | Low Level |
| CRANBERRY TWP WTP Surface Water | PA5100094 | 1 | 0 | Low Level |
| PA-AMERICAN WATER-BROWNSVILLE Surface Water | PA5260005 | 1 | 0 | Low Level |
| INDIAN CREEK VALLEY WATER AUTH Surface Water | PA5260011 | 1 | 0 | Low Level |
| PA-AMERICAN WATER- UNIONTOWN Surface Water | PA5260020 | 1 | 0 | Low Level |
| MOUNTAIN WATER ASSN Surface Water | PA5260032 | 1 | 0 | Low Level |
| PA AMERICAN WATER CO-INDIANA D Surface Water | PA5320025 | 1 | 0 | Low Level |
| DERRY BORO MUNI AUTH Surface Water | PA5650049 | 1 | 0 | Low Level |
| PA AMERICAN WATER CO CLARION Surface Water | PA6160001 | 1 | 0 | Low Level |
| AQUA PA INC TREASURE LAKE DIV Groundwater | PA6170048 | 1 | 0 | Low Level |
| CONNEAUT LAKE BOROUGH WTP Groundwater | PA6200015 | 1 | 0 | Low Level |
| AQUA PA JENKS TWP WTP Groundwater | PA6270008 | 1 | 0 | Low Level |
| PA AMERICAN WATER PUNXSY Surface Water | PA6330010 | 1 | 0 | Low Level |
| PA AMERICAN WATER CO KANE Surface Water | PA6420019 | 1 | 0 | Low Level |
| GROVE CITY BORO WATER DEPT Groundwater | PA6430040 | 1 | 0 | Low Level |
| AQUA PA SHENANGO VALLEY WTP Surface Water | PA6430054 | 1 | 0 | Low Level |
| SHARPSVILLE BORO WATER CO Surface Water | PA6430055 | 1 | 0 | Low Level |
| AQUA PA LAKE LATONKA WTP Groundwater | PA6430059 | 1 | 0 | Low Level |
| COUDERSPORT BORO AUTHORITY Groundwater | PA6530009 | 1 | 0 | Low Level |
| GENERAL AUTHORITY OF FRANKLIN Groundwater | PA6610020 | 1 | 0 | Low Level |
| SENECA & CRANBERRY MALL DIST Groundwater | PA6610031 | 1 | 0 | Low Level |
| SOUTH MIDDLETON TWP WATER AUTH Groundwater | PA7210050 | 1 | 0 | Low Level |
| PENN NATIONAL GAMING Groundwater | PA7220059 | 1 | 0 | Low Level |
| MT JOY BORO AUTH GU | PA7360091 | 1 | 0 | Low Level |
| LITITZ BORO GU | PA7360126 | 1 | 0 | Low Level |
| WEST EARL WATER AUTHORITY Surface Water | PA7360143 | 1 | 0 | Low Level |
| SKYVIEW GARDENS HEIGHTS APTS Groundwater | PA7500030 | 1 | 0 | Low Level |
| HANOVER MUNI WATER WORKS Surface Water | PA7670076 | 1 | 0 | Low Level |