Water quality by city
Water quality in Pennsylvania
EPA drinking-water records for 1,388 public water systems across 656 Pennsylvania cities — the contaminants found and the certified filters that remove them. Pick your city for its full report.
Know your ZIP? Go straight to your water report.
Check by ZIP → Morgantown ·PFAS 27 systems Moscow 17 systems Bryn Mawr ·PFAS 15 systems Pittsburgh ·PFAS 14 systems Allentown ·PFAS 13 systems Harrisburg ·PFAS 12 systems New Castle ·PFAS 11 systems Temple 11 systems East Stroudsburg 10 systems Elizabethtown ·PFAS 10 systems Lancaster ·PFAS 10 systems Stroudsburg 10 systems Coatesville ·PFAS 9 systems Reading ·PFAS 9 systems Sharon ·PFAS 9 systems York ·PFAS 9 systems Bangor ·PFAS 8 systems Honesdale ·PFAS 8 systems Lititz ·PFAS 8 systems Mechanicsburg ·PFAS 8 systems Quarryville 8 systems Tunkhannock ·PFAS 8 systems Williamsport ·PFAS 8 systems Bethlehem 7 systems Carlisle ·PFAS 7 systems Chambersburg 7 systems Easton 7 systems Ephrata ·PFAS 7 systems Fairview 7 systems Greensburg 7 systems Lehighton 7 systems Northampton 7 systems Scranton ·PFAS 7 systems White Haven 7 systems Wilkes Barre ·PFAS 7 systems Butler 6 systems Clarks Summit 6 systems Gap 6 systems Greentown 6 systems Johnstown 6 systems Lake Ariel 6 systems Bushkill 5 systems Dallas ·PFAS 5 systems Erie 5 systems Kinzers 5 systems Kutztown 5 systems Lakeville 5 systems Landisburg 5 systems Lansdale ·PFAS 5 systems Mifflintown 5 systems Mill Hall 5 systems Narvon 5 systems Olyphant 5 systems Pottstown ·PFAS 5 systems Shamokin ·PFAS 5 systems Walnutport 5 systems Bath 4 systems Bedford 4 systems Bloomsburg 4 systems Columbia ·PFAS 4 systems Danville ·PFAS 4 systems Denver ·PFAS 4 systems Dingmans Ferry 4 systems Duncannon 4 systems Fleetwood 4 systems Gettysburg ·PFAS 4 systems Hamlin 4 systems Hanover ·PFAS 4 systems Hazleton ·PFAS 4 systems Indiana 4 systems King Of Prussia ·PFAS 4 systems Lebanon 4 systems Manheim ·PFAS 4 systems Mansfield 4 systems Mars 4 systems Meadville 4 systems Mifflinburg 4 systems Milford 4 systems Millersville ·PFAS 4 systems Milton ·PFAS 4 systems New Tripoli 4 systems Newtown ·PFAS 4 systems North East 4 systems Orwigsburg 4 systems Oxford ·PFAS 4 systems Pipersville ·PFAS 4 systems Selinsgrove 4 systems Shavertown 4 systems Somerset 4 systems Tamaqua 4 systems Tannersville 4 systems Warren 4 systems Zelienople ·PFAS 4 systems Ambridge 3 systems Beach Lake 3 systems Beaver Falls ·PFAS 3 systems Bellefonte ·PFAS 3 systems Berwick 3 systems Bird In Hand 3 systems Birdsboro 3 systems Brodheadsville 3 systems Cabot 3 systems Camp Hill ·PFAS 3 systems Commodore 3 systems Conestoga 3 systems Cranberry Twp 3 systems Dalton 3 systems Downingtown ·PFAS 3 systems Emmaus ·PFAS 3 systems Greenfield Township 3 systems Hamburg ·PFAS 3 systems Hellertown 3 systems Honey Brook 3 systems Hummelstown ·PFAS 3 systems Kennett Square ·PFAS 3 systems Kunkletown 3 systems Mercer 3 systems Mercersburg 3 systems Middletown ·PFAS 3 systems Mohnton 3 systems Montandon 3 systems Mount Pocono ·PFAS 3 systems Muncy 3 systems Newville 3 systems Norristown ·PFAS 3 systems Palmerton ·PFAS 3 systems Paradise 3 systems Parkesburg 3 systems Patton 3 systems Philadelphia ·PFAS 3 systems Point Marion 3 systems Portersville 3 systems Quakertown ·PFAS 3 systems Ronks 3 systems Saylorsburg 3 systems Schnecksville 3 systems Sellersville ·PFAS 3 systems Shohola 3 systems Spring Mills 3 systems State College ·PFAS 3 systems Tobyhanna ·PFAS 3 systems Waterford 3 systems Waynesboro 3 systems Wellsboro 3 systems West Grove ·PFAS 3 systems Willow Street 3 systems Worthington 3 systems Aliquippa ·PFAS 2 systems Allison Park 2 systems Altoona 2 systems Annville 2 systems Auburn 2 systems Avondale 2 systems Beaver ·PFAS 2 systems Bechtelsville 2 systems Belle Vernon 2 systems Berwyn 2 systems Blairsville ·PFAS 2 systems Blakeslee 2 systems Boyers 2 systems Boyertown 2 systems Buckingham ·PFAS 2 systems Canadensis 2 systems Catawissa 2 systems Center Valley ·PFAS 2 systems Christiana 2 systems Clymer 2 systems Cochranton 2 systems Colver 2 systems Conneaut Lake 2 systems Covington Township 2 systems Dallastown 2 systems Darlington 2 systems Douglassville 2 systems Dover ·PFAS 2 systems Doylestown ·PFAS 2 systems Drums 2 systems Dubois 2 systems East Brady 2 systems East Earl 2 systems East Petersburg ·PFAS 2 systems Ebensburg 2 systems Effort 2 systems Elverson 2 systems Exton 2 systems Fairchance 2 systems Fishertown 2 systems Ford City 2 systems Foxburg 2 systems Fredericksburg 2 systems Gilbertsville 2 systems Glen Mills 2 systems Glen Rock 2 systems Gouldsboro ·PFAS 2 systems Grantville 2 systems Greencastle 2 systems Havertown 2 systems Hawley 2 systems Hershey 2 systems Hollidaysburg 2 systems Holtwood 2 systems Huntingdon 2 systems Irvona 2 systems Jefferson 2 systems Jersey Shore 2 systems Jim Thorpe 2 systems Kemblesville 2 systems Kresgeville 2 systems Lake Harmony 2 systems Latrobe 2 systems Lawrenceville 2 systems Lewisburg 2 systems Linden 2 systems Littlestown ·PFAS 2 systems Loganton 2 systems Maple Glen 2 systems Martins Creek 2 systems Matamoras 2 systems Mcadoo 2 systems Midland 2 systems Monaca ·PFAS 2 systems Montoursville ·PFAS 2 systems Montrose 2 systems Morrisville ·PFAS 2 systems Mount Joy ·PFAS 2 systems Mountain Top 2 systems Myerstown 2 systems Natrona Heights ·PFAS 2 systems Nazareth 2 systems Nesquehoning 2 systems New Cumberland 2 systems New Holland ·PFAS 2 systems New Hope ·PFAS 2 systems New Milford 2 systems New Oxford ·PFAS 2 systems North Wales ·PFAS 2 systems Numine 2 systems Orangeville 2 systems Palmyra 2 systems Parker 2 systems Peach Bottom 2 systems Perkasie 2 systems Renovo 2 systems Roaring Brook Twp 2 systems Rome 2 systems Royersford 2 systems Saegertown 2 systems Sarver 2 systems Scotrun 2 systems Shermans Dale 2 systems Shickshinny 2 systems Smethport 2 systems Spring Grove 2 systems Stewartstown ·PFAS 2 systems Swiftwater 2 systems Tafton 2 systems Telford ·PFAS 2 systems Towanda 2 systems Trumbauersville 2 systems Tyrone 2 systems Union Dale 2 systems Uniontown 2 systems Warminster ·PFAS 2 systems Warrington ·PFAS 2 systems West Chester 2 systems Whitehall ·PFAS 2 systems Womelsdorf 2 systems Wrightstown 2 systems Wyomissing ·PFAS 2 systems Abbottstown 1 system Adamsville 1 system Addison 1 system Adrian 1 system Akron ·PFAS 1 system Albion 1 system Albrightsville 1 system Allensville 1 system Alum Bank 1 system Ambler ·PFAS 1 system Arnot 1 system Ashland ·PFAS 1 system Aspers 1 system Athens 1 system Audubon 1 system Baden 1 system Barto 1 system Beaver Meadows 1 system Belleville 1 system Bensalem 1 system Bentleyville 1 system Benton 1 system Bessemer 1 system Black Lick 1 system Blandon ·PFAS 1 system Blossburg 1 system Blue Ridge Summit 1 system Boalsburg 1 system Boiling Springs ·PFAS 1 system Bowmansville 1 system Brackenridge 1 system Braddock 1 system Bradford 1 system Brave 1 system Bristol 1 system Brockway 1 system Brookville ·PFAS 1 system Broomall 1 system Brownstown ·PFAS 1 system Buck Hill Falls 1 system Burgettstown 1 system Burnside 1 system Cambridge Springs 1 system Canonsburg 1 system Carmichaels 1 system Carroll Valley 1 system Carrolltown 1 system Catasauqua ·PFAS 1 system Centre Hall 1 system Chadds Ford 1 system Charleroi 1 system Chester ·PFAS 1 system Chicora 1 system Claysburg ·PFAS 1 system Clearfield ·PFAS 1 system Clifton Township 1 system Clifton Twp 1 system Clinton 1 system Cochranville 1 system Cogan Station 1 system Collegeville 1 system Confluence 1 system Connellsville 1 system Conyngham 1 system Coopersburg 1 system Coraopolis ·PFAS 1 system Corry 1 system Coudersport 1 system Covington Twp 1 system Creighton 1 system Cresco 1 system Curwensville 1 system Dalmatia 1 system Davidsville ·PFAS 1 system Defiance 1 system Delaware Water Gap 1 system Delta 1 system Derry ·PFAS 1 system Dilliner 1 system Dillsburg ·PFAS 1 system Distant 1 system Driftwood 1 system Dry Run 1 system Dunbar 1 system Duncansville 1 system Dunmore 1 system Duquesne 1 system Dysart 1 system E Fallowfield 1 system East Berlin 1 system East Greenville ·PFAS 1 system East Smithfield 1 system Edgement 1 system Edinboro 1 system Elderton 1 system Elkland 1 system Ellsworth 1 system Elmhurst Township 1 system Elmora 1 system Elrama 1 system Elysburg 1 system Emporium 1 system Enon Valley 1 system Everett 1 system Factoryville 1 system Fairless Hills ·PFAS 1 system Falls Creek 1 system Fannettsburg 1 system Farmington 1 system Fawn Grove 1 system Fayetteville 1 system Felton 1 system Flinton 1 system Fogelsville 1 system Forksville 1 system Fort Washington 1 system Frackville 1 system Franklin ·PFAS 1 system Fredericktown 1 system Fredonia 1 system Freeburg 1 system Freeland ·PFAS 1 system Freeport 1 system Friedens 1 system Friendsville 1 system Galeton 1 system Gallitzin 1 system Garnet Valley 1 system Geigertown 1 system Genesee 1 system Gibsonia 1 system Gifford 1 system Gillett 1 system Girard 1 system Glen Campbell 1 system Glenmoore 1 system Gordonville 1 system Greensboro 1 system Greenville 1 system Grove City 1 system Harleysville 1 system Harmonsburg 1 system Harmony ·PFAS 1 system Harrison Valley 1 system Harveys Lake 1 system Harwick 1 system Hawthorn 1 system Hazel Hurst 1 system Hegins 1 system Henryville 1 system Hillsdale 1 system Homer City 1 system Hookstown 1 system Hooversville 1 system Horsham ·PFAS 1 system Houtzdale 1 system Hughesville 1 system Immaculata 1 system Indian Head 1 system Intercourse 1 system Irvine 1 system Ivyland 1 system Jamestown 1 system Jamison ·PFAS 1 system Jenkintown 1 system Johnsonburg 1 system Kennerdell 1 system Kersey 1 system Kimberton 1 system Kingsley 1 system Kingston 1 system Kintnersville 1 system Kleinfeltersville 1 system Knox 1 system Knoxville 1 system Lamar 1 system Landisville ·PFAS 1 system Lansford 1 system Laurelton 1 system Leechburg 1 system Leeper 1 system Leetsdale 1 system Lehman ·PFAS 1 system Lemoyne 1 system Leola ·PFAS 1 system Levittown 1 system Lewisberry 1 system Limeport 1 system Linesville 1 system Liverpool 1 system Lock Haven 1 system Lopez 1 system Lords Valley 1 system Loysburg 1 system Loysville 1 system Lucinda 1 system Lykens 1 system Lyon Station 1 system Macungie 1 system Mahanoy City 1 system Mapleton Depot 1 system Marianna 1 system Marietta 1 system Marion Center 1 system Marshalls Creek 1 system Marsteller 1 system Martinsburg 1 system Mary D 1 system Masontown 1 system Mcmurray 1 system Mcmurry 1 system Meshoppen 1 system Mexico 1 system Meyersdale 1 system Middlebury Center 1 system Mifflin 1 system Milesburg 1 system Millersburg ·PFAS 1 system Millerton 1 system Millheim 1 system Millvale 1 system Millville 1 system Milroy 1 system Minersville 1 system Mingoville 1 system Mohrsville 1 system Monroeville ·PFAS 1 system Mont Alto 1 system Montgomery 1 system Moon Township ·PFAS 1 system Morris 1 system Morrisdale 1 system Mount Bethel 1 system Mount Gretna 1 system Mount Morris 1 system Mount Union 1 system Mountainhome 1 system Mt Holly Springs 1 system Mt. Joy 1 system Nanty Glo ·PFAS 1 system Nelson 1 system New Bethlehem 1 system New Brighton 1 system New Columbia 1 system New Enterprise 1 system New Freedom ·PFAS 1 system New Kensington 1 system New Philadelphia 1 system New Ringgold 1 system New Wilmington 1 system Newmanstown 1 system Newport 1 system Nicktown 1 system North Huntingdon 1 system North Versailles 1 system Northern Cambria 1 system Nottingham 1 system Oakdale ·PFAS 1 system Oakmont 1 system Oil City 1 system Old Zionsville 1 system Oley 1 system Orbisonia 1 system Osterburg 1 system Peckville 1 system Pennsburg 1 system Pennsylvania Furnace 1 system Pequea 1 system Petrolia 1 system Philipsburg 1 system Phoenixville ·PFAS 1 system Pillow 1 system Pine Grove 1 system Pleasant Mount 1 system Plumsteadville 1 system Plymouth 1 system Plymouth Meeting 1 system Pocono Lake 1 system Polk 1 system Portage 1 system Pottsville 1 system Pt Pleasant 1 system Ralston 1 system Ransom Twp 1 system Rebersburg 1 system Red Lion 1 system Rehrersburg 1 system Reinholds 1 system Rew 1 system Reynoldsville 1 system Richboro ·PFAS 1 system Ridgway 1 system Riegelsville 1 system Rochester ·PFAS 1 system Roulette 1 system Rouseville 1 system Rural Valley 1 system Russell 1 system Saint Marys 1 system Sanatoga 1 system Saxonburg 1 system Saxton 1 system Sayre 1 system Schuylkill Haven 1 system Schwenksville ·PFAS 1 system Scott Township 1 system Seneca 1 system Sewickley ·PFAS 1 system Shamokin Dam 1 system Sharpsburg 1 system Sharpsville ·PFAS 1 system Shawville 1 system Shelocta 1 system Shillington 1 system Shippensburg 1 system Shippingport 1 system Shoemakersville 1 system Shrewsbury ·PFAS 1 system Sidman 1 system Silver Spring 1 system Slatington 1 system Slippery Rock 1 system Snow Shoe 1 system South Canaan 1 system South Gibson 1 system South Heights 1 system South Montrose 1 system South Mountain 1 system South Williamsport 1 system Southampton ·PFAS 1 system Spring City ·PFAS 1 system Springdale ·PFAS 1 system Springville 1 system Sproul 1 system St Petersburg 1 system St Thomas ·PFAS 1 system Stevens 1 system Stillwater 1 system Stoystown 1 system Strasburg 1 system Stump Creek 1 system Summerhill 1 system Summit Hill 1 system Sunbury 1 system Sykesville 1 system Tarentum 1 system Thompsontown 1 system Tidioute 1 system Titusville ·PFAS 1 system Topton 1 system Toughkenamon 1 system Transfer 1 system Trappe ·PFAS 1 system Trout Run 1 system Troy 1 system Twin Rocks 1 system Ulster 1 system Ulysses 1 system Union City 1 system University Park 1 system Valley View 1 system Volant 1 system Wampum 1 system Washington 1 system Wawa 1 system Weatherly 1 system Weedville 1 system Wells Tannery 1 system Wellsville 1 system Wernersville ·PFAS 1 system West Alexander 1 system West Middlesex 1 system West Point ·PFAS 1 system West Reading ·PFAS 1 system West Springfield 1 system West Sunbury 1 system Westfield 1 system Westover 1 system Wilkinsburg 1 system Willow Hill 1 system Windber 1 system Woodbury 1 system Woodward 1 system Wrightsville 1 system Wyalusing 1 system Yardley ·PFAS 1 system York Haven 1 system