Pennsylvania tap water quality

1,849 active community water systems.

Largest water systems

Grade	System	People	Health violations (5y)
C	Philadelphia Water Department	1,600,000	0
D	Aqua Pennsylvania (Main System)	822,600	1
A	Pennsylvania American Water (Pittsburgh)	686,000	0
B	Pittsburgh Water and Sewer Authority (PWSA)	520,000	0
B	Erie City Water Authority	220,001	0
B	York Water Co	206,762	1
A	West View Water Authority	200,000	0
A	Mawc Sweeney Plant	143,000	0
A	Chester Water Authority	140,437	0
C	Pa Amer Water Co Lake Scranton	137,142	0
C	Mawc Yough Plant	133,000	2
C	Wilkinsburg-Penn Jt Water Auth	125,000	2
C	City of Lancaster	120,000	1
A	Lca Allentown Division	118,000	0
A	City of Bethlehem	117,259	0
A	Veolia Water	110,000	0
B	Pa American Water Co West	105,127	0
A	Easton Area Water System	96,867	0
C	Reading Area Water Authority	95,100	1
B	North Penn Water Authority	91,941	0
A	Pa American Norristown	88,885	0
C	North Wales Water Authority	72,496	0
B	State College Boro Water Auth	72,000	0
B	Capital Region Water	66,540	0
A	Lower Bucks Co Joint Mun Auth	63,007	0
C	Altoona Water Authority	62,500	2
A	Hampton Shaler Water Authority	61,949	0
C	Aqua Pa Bensalem	59,001	0
A	Paw Ceasetown	58,467	0
C	Lebanon Water Auth	57,000	1
A	Paw Nesbitt	52,640	0
F	Bcwsa Main Lower South	52,621	5
A	Paw Watres	52,002	0
A	Williamsport Mun Water Auth	51,000	0
A	Pa Amer Water Co	50,200	0
C	Pa American Royersford	49,508	0
A	Beaver Falls Muni Auth	49,500	0
B	Greater Johnstown Wa Riverside	49,500	0
C	Aqua Pa West Chester	48,600	0
B	Monroeville Municipal Auth	48,500	1
B	Aqua Pa Shenango Valley WTP	48,000	0
A	New Kensington Muni Auth	47,800	0
C	Lca Wlsa Central Division	47,693	0
B	Veolia Mechanicsburg	45,013	0
B	Hca Hazleton Division	45,000	0
A	Pa American Water Co Butler	43,286	0
A	Pa Amer Water Co New Castle	43,279	0
B	Aqua Pa Roaring Creek Division	43,000	1
C	Cranberry Twp WTP	42,000	1
B	Hanover Muni Water Works	40,900	0

Most issues (systems serving 10,000+)

Bcwsa Main Lower South

Serves 52,621 people · Surface water · Full report →

5 health-based violations in the last 5 years; 5 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2025).

Aqua Pennsylvania (Main System)

Serves 822,600 people · Surface water · Full report →

1 health-based violation in the last 5 years; 28 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Other PFAS above 2024 limits (rule proposed for repeal): Hazard Index; Lead 90th percentile below the action level (2025).

Mun Water Auth of Aliquippa

Serves 15,685 people · Groundwater · Full report →

2 health-based violations in the last 5 years; 28 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile ABOVE the action level (2024).

E Stroudsburg Boro Water Dept

Serves 13,000 people · Surface water · Full report →

5 health-based violations in the last 5 years; 11 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).

Tri Cnty Jt Muni Auth

Serves 10,100 people · Surface water · Full report →

12 health-based violations in the last 5 years; 11 monitoring/reporting violations; 4 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).

Emmaus Borough Public Water

Serves 14,000 people · Groundwater · Full report →

1 health-based violation in the last 5 years; 1 monitoring/reporting violation; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Other PFAS above 2024 limits (rule proposed for repeal): PFHxS, PFNA, Hazard Index; Lead 90th percentile below the action level (2025).

Upper Southampton Mun Auth

Serves 16,000 people · Surface water · Full report →

1 health-based violation in the last 5 years; 14 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).

Quakertown Boro

Serves 12,800 people · Groundwater · Full report →

No health-based violations in the last 5 years; 19 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Other PFAS above 2024 limits (rule proposed for repeal): PFNA, Hazard Index; Lead 90th percentile below the action level (2025).

Ambler Boro Water Dept

Serves 20,000 people · Surface water · Full report →

No health-based violations in the last 5 years; 9 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Other PFAS above 2024 limits (rule proposed for repeal): PFNA, Hazard Index; Lead 90th percentile below the action level (2025).

Highland S & W Auth Beaverdam

Serves 22,617 people · Surface water · Full report →

3 health-based violations in the last 5 years; 17 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).

East Hempfield Water Auth

Serves 20,988 people · Surface water · Full report →

1 health-based violation in the last 5 years; 3 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).

Northampton Bucks Co Mun Auth

Serves 36,750 people · Surface water · Full report →

No health-based violations in the last 5 years; 105 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).

Horsham Water&sewer Authority

Serves 26,000 people · Surface water · Full report →

No health-based violations in the last 5 years; 99 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2025).

Muhlenberg Twp Muni Auth

Serves 22,400 people · Groundwater · Full report →

No health-based violations in the last 5 years; 28 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2025).

Perkasie Regional Authority

Serves 15,000 people · Groundwater · Full report →

No health-based violations in the last 5 years; 109 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA, PFOS; Lead 90th percentile below the action level (2025).

Aqua Pa Hatboro

Serves 12,901 people · Surface water · Full report →

No health-based violations in the last 5 years; 60 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).

Philadelphia Water Department

Serves 1,600,000 people · Surface water · Full report →

No health-based violations in the last 5 years; 5 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).

Altoona Water Authority

Serves 62,500 people · Surface water · Full report →

2 health-based violations in the last 5 years; 24 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).

Whitehall Twp Authority

Serves 13,063 people · Groundwater · Full report →

No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Other PFAS above 2024 limits (rule proposed for repeal): Hazard Index; Lead 90th percentile below the action level (2025).

North Wales Water Authority

Serves 72,496 people · Surface water · Full report →

No health-based violations in the last 5 years; 4 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).

Cities

Abbottstown Abington Acme Adah Adamsburg Adamstown Adamsville Addison Adrian Airville Akron Albion Albrightsville Alburtis Alexandria Aliquippa Allenport Allensville Allentown Allenwood Allison Allison Park Allport Altoona Alum Bank Alverton Ambler Ambridge Amity Anita Annville Antes Fort Apollo Aquashicola Arcadia Archbald Ardara Ardmore Aristes Armagh Armbrust Arnot Arona Ashfield Ashland Aspers Aston Atglen Athens Atlasburg Auburn Audubon Aultman Austin Avella Avis Avondale Avonmore Baden Bainbridge Bairdford Bakerstown Bala Cynwyd Bangor Barto Bartonsville Bath Beach Lake Beallsville Bear Creek Beaver Beaver Falls Beaver Meadows Beaver Springs Beaverdale Beavertown Beccaria Bechtelsville Bedford Beech Creek Belle Vernon Bellefonte Belleville Bellwood Belsano Bendersville Bensalem Bentleyville Berlin Bernville Berwick Berwyn Bessemer Bethel Bethel Park Bethlehem Big Run Bigler Biglerville Birchrunville Bird In Hand Birdsboro Black Lick Blain Blairsville Blakeslee Blanchard Blandon Bloomsburg Blossburg Blue Bell Blue Ridge Summit Boalsburg Bobtown Boiling Springs Bolivar Boswell Bovard Bowers Bowmanstown Bowmansville Boyers Boyertown Boynton Brackenridge Brackney Braddock Bradenville Bradford Bradfordwoods Branchdale Brandamore Breezewood Breinigsville Bridgeport Bridgeville Brisbin Bristol Broad Top Brockport Brockton Brockway Brodheadsville Brogue Brookhaven Brookville Broomall Brownstown Brownsville Brush Valley Bryn Athyn Bryn Mawr Buck Hill Falls Buckingham Buena Vista Bulger Bunola Burgettstown Burlington Burnham Burnside Bushkill Butler Cabot Cadogan Cairnbrook California Callery Calumet Cambridge Springs Camp Hill Campbelltown Canadensis Canonsburg Canton Carbondale Cardale Carlisle Carlton Carmichaels Carnegie Carrolltown Cassandra Catasauqua Cecil Center Valley Central City Centre Hall Chadds Ford Chalfont Chalk Hill Chambersburg Champion Chandlers Valley Charleroi Cheltenham Cherry Tree Chester Chester Heights Chester Springs Chestnut Ridge Cheswick Cheyney Chicora Chinchilla Christiana Clairton Clarendon Claridge Clarion Clarks Summit Clarksburg Clarksville Claysburg Claysville Clearfield Clifford Clifton Heights Clinton Clintonville Clymer Coal Center Coal Township Coaldale Coatesville Coburn Cochranton Cochranville Codorus Cogan Station Cokeburg Collegeville Colmar Columbia Columbia Cross Roads Colver Commodore Concordville Conestoga Confluence Conneaut Lake Conneautville Connellsville Connoquenessing Conshohocken Conway Conyngham Cooksburg Coopersburg Cooperstown Coplay Coral Coraopolis Cornwall Corry Corsica Coudersport Covington Cowansville Crabtree Cranberry Cranberry Township Cranesville Creekside Creighton Crescent Cresco Cresson Cressona Crosby Croydon Crucible Crum Lynne Cuddy Cumbola Curryville Curtisville Curwensville Custer City Cyclone Daisytown Dallas Dallastown Dalmatia Dalton Danielsville Danville Darby Darlington Darragh Dauphin Davidsville Dawson Dayton De Lancey Defiance Delaware Water Gap Delmont Delta Denbo Denver Derrick City Derry Devault Devon Dewart Dickerson Run Dilliner Dillsburg Dilltown Dingmans Ferry Distant Dixonville Donegal Donora Douglassville Dover Downingtown Doylestown Dravosburg Dresher Drexel Hill Drifting Drifton Driftwood Drumore Drums Du Bois Dublin Dudley Dunbar Duncannon Duncansville Dunlevy Dunlo Duquesne Duryea Dysart Eagleville East Berlin East Brady East Butler East Earl East Freedom East Greenville East Hickory East Mc Keesport East Millsboro East Petersburg East Pittsburgh East Prospect East Springfield East Stroudsburg East Texas East Vandergrift Easton Ebensburg Ebervale Edgemont Edinboro Edinburg Effort Eighty Four Elco Elderton Eldred Elizabeth Elizabethtown Elkins Park Elkland Elliottsburg Ellsworth Ellwood City Elmora Elrama Elton Elverson Elysburg Emigsville Emlenton Emmaus Emporium Enola Ephrata Erie Ernest Erwinna Essington Etters Evans City Everett Everson Export Exton Factoryville Fairbank Fairchance Fairfield Fairless Hills Fairview Fairview Village Fallentimber Falls Falls Creek Fannettsburg Farmington Farrell Fayette City Fayetteville Feasterville Trevose Felton Fenelton Finleyville Fishertown Fleetville Fleetwood Fleming Flinton Flourtown Fogelsville Folcroft Folsom Fombell Forbes Road Force Ford City Ford Cliff Forest City Forestville Forksville Fort Loudon Fort Washington Fountainville Foxburg Frackville Franconia Franklin Frederick Fredericksburg Fredericktown Fredonia Freeburg Freedom Freeland Freeport Friedens Friedensburg Fryburg Furlong Gaines Galeton Gans Gap Garards Fort Garland Garnet Valley Garrett Geigertown Genesee Germansville Gettysburg Gibsonia Gilbert Gilberton Gilbertsville Gillett Girard Girardville Gladwyne Glassport Glen Campbell Glen Lyon Glen Mills Glen Richey Glen Riddle Lima Glen Rock Glenmoore Glenolden Glenshaw Glenside Gordon Gordonville Gouldsboro Grampian Grantham Grantville Granville Grapeville Grassflat Gratz Gray Graysville Great Bend Greeley Greencastle Greenock Greensboro Greensburg Greentown Greenville Grindstone Grove City Guys Mills Gwynedd Gwynedd Valley Hadley Hallstead Hamburg Hamlin Hannastown Hanover Harborcreek Harford Harleigh Harleysville Harmonsburg Harmony Harrisburg Harrison City Harrison Valley Harrisville Harveys Lake Harwick Hastings Hatboro Hatfield Haverford Havertown Hawk Run Hawley Hawthorn Hazel Hurst Hazleton Hegins Heilwood Hellertown Henryville Hereford Herminie Hermitage Herndon Hershey Hesston Hibbs Hickory Hidden Valley Highspire Hiller Hillsdale Hillsville Hollidaysburg Hollsopple Holmes Holtwood Homer City Homestead Honesdale Honey Brook Hookstown Hooversville Hop Bottom Hopwood Horsham Hostetter Houston Houtzdale Howard Hummelstown Hunker Hunlock Creek Huntingdon Huntingdon Valley Hutchinson Hyde Hyde Park Hydetown Hyndman Immaculata Imperial Indian Head Indiana Indianola Industry Irvona Irwin Isabella Jacobs Creek James City Jamestown Jamison Jeannette Jefferson Jenkintown Jenners Jennerstown Jermyn Jerome Jersey Mills Jersey Shore Jessup Joffre Johnsonburg Johnstown Jones Mills Jonestown Josephine Junedale Kane Karns City Keisterville Kelayres Kelton Kennerdell Kennett Square Kent Kersey Kimberton King Of Prussia Kingsley Kingston Kinzers Kittanning Knox Knox Dale Knoxville Koppel Kresgeville Kulpmont Kulpsville Kutztown Kylertown La Belle Laceyville Lackawaxen Lafayette Hill Lake Ariel Lake City Lake Harmony Lake Lynn Lake Winola Lakeville Lamar Lancaster Landenberg Landisville Lanesboro Langeloth Langhorne Lansdale Lansdowne Lanse Lansford Laporte Larimer Latrobe Lattimer Mines Laughlintown Laurelton Laurys Station Lavelle Lawn Lawrence Lawrenceville Le Raysville Lebanon Leckrone Leechburg Leesport Leetsdale Lehighton Leisenring Lemasters Lemont Lemont Furnace Lemoyne Lenni Leola Levittown Lewis Run Lewisberry Lewisburg Lewistown Lickingville Ligonier Lilly Limestone Lincoln University Linden Line Lexington Linesville Lionville Lititz Littlestown Liverpool Llewellyn Lock Haven Locust Gap Locustdale Loganton Long Pond Lopez Loretto Lost Creek Lowber Loyalhanna Loysburg Lucernemines Lucinda Ludlow Lurgan Luxor Luzerne Lykens Lyndora Lyon Station Mackeyville Macungie Madera Madison Madisonburg Mahanoy City Mahanoy Plane Mainland Malvern Manchester Manheim Manor Manorville Mansfield Mar Lin Marble Marcus Hook Marianna Marienville Marietta Marion Marion Heights Markleysburg Mars Marshalls Creek Marsteller Martin Martins Creek Martinsburg Mary D Marysville Masontown Matamoras Mather Maxatawny Maytown Mc Alisterville Mc Clellandtown Mc Clure Mc Connellsburg Mc Donald Mc Elhattan Mc Ewensville Mc Grann Mc Intyre Mc Kees Rocks Mc Sherrystown Mc Veytown Mcadoo Mckeesport Meadow Lands Meadville Mechanicsburg Mechanicsville Media Mehoopany Melcroft Mendenhall Mercer Mercersburg Merion Station Merrittstown Mertztown Meshoppen Mexico Meyersdale Middleburg Middlebury Center Middleport Middletown Midland Midway Mifflin Mifflinburg Mifflintown Mifflinville Milanville Mildred Milesburg Milford Milford Square Mill Creek Mill Hall Mill Run Millersburg Millerstown Millersville Millerton Millheim Millsboro Millville Milnesville Milroy Milton Mineral Point Mineral Springs Minersville Modena Mohnton Mohrsville Monaca Monessen Monongahela Monroeton Monroeville Mont Alto Mont Clare Montandon Montgomery Montgomeryville Montoursville Moosic Morann Morgan Morgantown Morris Morrisdale Morrisville Morton Moscow Moshannon Mount Aetna Mount Bethel Mount Braddock Mount Carmel Mount Gretna Mount Holly Springs Mount Jewett Mount Joy Mount Morris Mount Pleasant Mount Pleasant Mills Mount Pocono Mount Union Mount Wolf Mountain Top Mountainhome Mountville Muir Muncy Munson Murrysville Muse Myerstown Nanticoke Nanty Glo Narberth Narvon Natrona Heights Nazareth Needmore Neelyton Nelson Nemacolin Nescopeck Nesquehoning New Albany New Alexandria New Bedford New Berlin New Berlinville New Bloomfield New Brighton New Buffalo New Castle New Columbia New Cumberland New Derry New Eagle New Enterprise New Florence New Freedom New Galilee New Geneva New Holland New Hope New Kensington New Kingstown New London New Milford New Oxford New Paris New Philadelphia New Providence New Ringgold New Salem New Stanton New Tripoli New Wilmington Newell Newfoundland Newmanstown Newport Newry Newton Hamilton Newtown Newtown Square Newville Nicholson Nicktown Nineveh Normalville Norristown North Apollo North East North Versailles North Wales Northampton Northern Cambria Northumberland Norwood Nottingham Oak Ridge Oakdale Oakmont Oaks Ohiopyle Oil City Olanta Old Forge Old Zionsville Oley Oliver Olyphant Oneida Ono Orangeville Orefield Oreland Orrstown Orrtanna Orwigsburg Osceola Osceola Mills Osterburg Ottsville Oxford Palm Palmerton Palmyra Paoli Paradise Parker Parker Ford Parkesburg Parkhill Parryville Patton Paupack Paxinos Peach Bottom Peckville Pen Argyl Penn Penns Creek Pennsburg Pequea Perkasie Perkiomenville Perryopolis Philadelphia Philipsburg Phoenixville Pillow Pine Grove Pine Grove Mills Pipersville Pitcairn Pittsburgh Pittston Plainfield Pleasant Hall Pleasant Unity Pleasantville Plumville Plymouth Plymouth Meeting Pocono Manor Pocono Pines Pocono Summit Point Marion Point Pleasant Polk Pomeroy Port Allegany Port Carbon Port Clinton Port Matilda Portage Portersville Portland Pottstown Pottsville Presto Pricedale Prompton Prospect Prospect Park Prosperity Pulaski Punxsutawney Quakertown Quarryville Quecreek Quentin Quincy Railroad Ralston Ramey Ransom Reading Reamstown Rector Red Hill Red Lion Reedsville Rehrersburg Reinholds Renfrew Reno Renovo Republic Revloc Rew Reynoldsville Rheems Rices Landing Richboro Richeyville Richfield Richlandtown Ridgway Ridley Park Riegelsville Rillton Rimersburg Ringtown Riverside Rixford Roaring Branch Roaring Spring Robesonia Robinson Rochester Rockhill Furnace Rockton Rockwood Rogersville Rome Ronco Ronks Roscoe Rossiter Roulette Rouseville Rouzerville Rowland Roxbury Royersford Ruffs Dale Rural Ridge Russell Russellton Sacramento Saegertown Sagamore Saint Benedict Saint Clair Saint Marys Saint Michael Saint Petersburg Saint Thomas Salina Salix Saltillo Saltsburg Sandy Lake Sandy Ridge Sarver Saxonburg Saxton Saylorsburg Sayre Scenery Hill Schaefferstown Schenley Schnecksville Schuylkill Haven Schwenksville Sciota Scotland Scotrun Scottdale Scranton Seanor Selinsgrove Sellersville Seltzer Seneca Seven Valleys Seward Sewickley Shamokin Shamokin Dam Shanksville Sharon Sharon Hill Sharpsville Shartlesville Shavertown Shawnee On Delaware Sheffield Shelocta Shenandoah Shermans Dale Shickshinny Shinglehouse Shippensburg Shippenville Shippingport Shirleysburg Shoemakersville Shohola Shrewsbury Sidman Silver Spring Silverdale Sipesville Skippack Slatedale Slatington Slickville Sligo Slippery Rock Slovan Smethport Smithfield Smithmill Smithton Smock Smokerun Smoketown Snydersburg Somerset Souderton South Fork South Heights South Montrose South Mountain South Park Southampton Southview Spraggs Spring City Spring Creek Spring Glen Spring Grove Spring House Spring Mills Spring Mount Spring Run Springboro Springdale Springfield Springtown Sproul Spruce Creek Star Junction State College State Line Sterling Stevens Stewartstown Stillwater Stockdale Stockertown Stoneboro Stoystown Strabane Strasburg Strattanville Stroudsburg Stump Creek Sturgeon Sugarloaf Summerdale Summerhill Summerville Sunbury Susquehanna Sutersville Swarthmore Sweet Valley Swiftwater Sycamore Sykesville Tafton Talmage Tamaqua Tamiment Tannersville Tarentum Tarrs Tatamy Taylor Telford Temple Templeton Terre Hill Thomasville Thompson Thompsontown Thorndale Thornton Three Springs Tidioute Tioga Tionesta Tipton Titusville Tobyhanna Todd Topton Torrance Toughkenamon Towanda Trafford Transfer Treichlers Tremont Tresckow Trevorton Trexlertown Troy Trumbauersville Tunkhannock Turtle Creek Tuscarora Tylersport Tyrone Uledi Ulster Ulysses Union City Union Dale Uniontown Unionville United University Park Upper Darby Upperstrasburg Uwchland Valencia Valley Forge Valley View Vanderbilt Vandergrift Venetia Verona Vestaburg Villanova Vintondale Virginville Volant Wagontown Wallaceton Wallingford Walnut Bottom Walnutport Walston Waltersburg Wampum Wapwallopen Warminster Warren Warrendale Warrington Washington Washington Boro Washington Crossing Washingtonville Waterford Watsontown Wattsburg Waverly Waymart Wayne Waynesboro Waynesburg Weatherly Webster Wellersburg Wells Tannery Wellsboro Wellsville Wendel Wernersville West Alexander West Chester West Decatur West Elizabeth West Grove West Lebanon West Leisenring West Middlesex West Middletown West Mifflin West Milton West Newton West Pittsburg West Point West Sunbury Westfield Westland Westmoreland City Weston Westover Westtown Wexford Wheatland White White Deer White Haven White Mills Whitehall Whitney Wiconisco Wilburton Wilkes Barre Williamsburg Williamsport Williamstown Willow Grove Willow Street Wilmerding Wilmore Winburne Wind Gap Wind Ridge Windber Windsor Winfield Womelsdorf Wood Woodbury Woodland Woodlyn Woodward Worcester Worthington Wrightsville Wyalusing Wyano Wycombe Wyncote Wynnewood Wyoming Wysox Yatesboro Yeagertown York York Haven York New Salem York Springs Youngstown Youngsville Youngwood Yukon Zelienople Zieglerville Zullinger