Pennsylvania Water Quality Reports

Comprehensive water quality data for 1288 cities across Pennsylvania. View EPA-verified contaminant levels and get filter recommendations.

1288

Cities

29

Safe

851

Monitor

408

At Risk

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Pennsylvania water quality ranking EPA-certified testing labs Water utilities in Pennsylvania

Water Quality by County

Explore aggregated water quality scores across Pennsylvania counties. Scores are calculated based on EPA data and weighted by population.

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Data from 1224 cities serving 180,113,698 people across 60 counties.

Common Contaminants in Pennsylvania

1259 cities in Pennsylvania have at least one contaminant above EPA health guidelines.

Bromodichloromethane(1217 cities)Dichloroacetic Acid (DCA)(1051 cities)Bromoform(291 cities)Perfluorooctanoic acid(288 cities)Perfluorooctanesulfonic acid(266 cities)Lead(251 cities)

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Cities in Pennsylvania

Millbourne

People Served2423K

Contaminants Tested241

Above Guidelines5

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Andalusia

People Served1659K

Contaminants Tested155

Above Guidelines5

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Philadelphia

People Served1600K

Contaminants Tested204

Above Guidelines5

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Pittsburgh

People Served1338K

Contaminants Tested507

Above Guidelines4

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Mount Oliver

People Served1206K

Contaminants Tested244

Above Guidelines4

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Chadds Ford

People Served963K

Contaminants Tested260

Above Guidelines5

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Chester Heights

People Served963K

Contaminants Tested260

Above Guidelines5

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Cheyney University

People Served963K

Contaminants Tested260

Above Guidelines5

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Trevose

People Served934K

Contaminants Tested209

Above Guidelines5

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Fort Washington

People Served915K

Contaminants Tested445

Above Guidelines7

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King of Prussia

People Served911K

Contaminants Tested251

Above Guidelines5

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Swedeland

People Served911K

Contaminants Tested251

Above Guidelines5

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Swedesburg

People Served911K

Contaminants Tested251

Above Guidelines5

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Mont Clare

People Served887K

Contaminants Tested378

Above Guidelines5

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Exton

People Served858K

Contaminants Tested235

Above Guidelines5

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Phoenixville

People Served839K

Contaminants Tested250

Above Guidelines5

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Bryn Mawr

People Served825K

Contaminants Tested388

Above Guidelines5

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Berwyn

People Served823K

Contaminants Tested313

Above Guidelines5

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Lima

People Served823K

Contaminants Tested216

Above Guidelines5

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Aldan

People Served823K

Contaminants Tested126

Above Guidelines5

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Arcadia University

People Served823K

Contaminants Tested126

Above Guidelines5

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Ardmore

People Served823K

Contaminants Tested126

Above Guidelines5

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Bala Cynwyd

People Served823K

Contaminants Tested126

Above Guidelines5

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Broomall

People Served823K

Contaminants Tested126

Above Guidelines5

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Bryn Athyn

People Served823K

Contaminants Tested126

Above Guidelines5

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Cheltenham Village

People Served823K

Contaminants Tested126

Above Guidelines5

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Chesterbrook

People Served823K

Contaminants Tested126

Above Guidelines5

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Clifton Heights

People Served823K

Contaminants Tested126

Above Guidelines5

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Collingdale

People Served823K

Contaminants Tested126

Above Guidelines5

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Colwyn

People Served823K

Contaminants Tested126

Above Guidelines5

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Conshohocken

People Served823K

Contaminants Tested126

Above Guidelines5

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Darby

People Served823K

Contaminants Tested126

Above Guidelines5

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Devon

People Served823K

Contaminants Tested126

Above Guidelines5

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Dilworthtown

People Served823K

Contaminants Tested126

Above Guidelines5

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Drexel Hill

People Served823K

Contaminants Tested126

Above Guidelines5

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East Lansdowne

People Served823K

Contaminants Tested126

Above Guidelines5

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Eddystone

People Served823K

Contaminants Tested126

Above Guidelines5

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Elkins Park

People Served823K

Contaminants Tested126

Above Guidelines5

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Flourtown

People Served823K

Contaminants Tested126

Above Guidelines5

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Folcroft

People Served823K

Contaminants Tested126

Above Guidelines5

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Folsom

People Served823K

Contaminants Tested126

Above Guidelines5

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Frazer

People Served823K

Contaminants Tested126

Above Guidelines5

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Glenolden

People Served823K

Contaminants Tested126

Above Guidelines5

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Glenside

People Served823K

Contaminants Tested126

Above Guidelines5

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Haverford College

People Served823K

Contaminants Tested126

Above Guidelines5

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Jenkintown

People Served823K

Contaminants Tested126

Above Guidelines5

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Lansdowne

People Served823K

Contaminants Tested126

Above Guidelines5

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Malvern

People Served823K

Contaminants Tested126

Above Guidelines5

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McKinley

People Served823K

Contaminants Tested126

Above Guidelines5

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Media

People Served823K

Contaminants Tested126

Above Guidelines5

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Melrose Park

People Served823K

Contaminants Tested126

Above Guidelines5

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Merion Station

People Served823K

Contaminants Tested126

Above Guidelines5

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Morton

People Served823K

Contaminants Tested126

Above Guidelines5

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Narberth

People Served823K

Contaminants Tested126

Above Guidelines5

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Norwood

People Served823K

Contaminants Tested126

Above Guidelines5

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Oak Lane

People Served823K

Contaminants Tested126

Above Guidelines5

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Oreland

People Served823K

Contaminants Tested126

Above Guidelines5

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Paoli

People Served823K

Contaminants Tested126

Above Guidelines5

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Penn Wynne

People Served823K

Contaminants Tested126

Above Guidelines5

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Plymouth Meeting

People Served823K

Contaminants Tested126

Above Guidelines5

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Prospect Park

People Served823K

Contaminants Tested126

Above Guidelines5

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Ridley Park

People Served823K

Contaminants Tested126

Above Guidelines5

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Rockledge

People Served823K

Contaminants Tested126

Above Guidelines5

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Rose Valley

People Served823K

Contaminants Tested126

Above Guidelines5

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Rosemont

People Served823K

Contaminants Tested126

Above Guidelines5

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Roslyn

People Served823K

Contaminants Tested126

Above Guidelines5

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Rutledge

People Served823K

Contaminants Tested126

Above Guidelines5

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Sharon Hill

People Served823K

Contaminants Tested126

Above Guidelines5

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St. Davids

People Served823K

Contaminants Tested126

Above Guidelines5

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Swarthmore

People Served823K

Contaminants Tested126

Above Guidelines5

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Villanova

People Served823K

Contaminants Tested126

Above Guidelines5

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Wayne

People Served823K

Contaminants Tested126

Above Guidelines5

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West Conshohocken

People Served823K

Contaminants Tested126

Above Guidelines5

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Willow Grove

People Served823K

Contaminants Tested126

Above Guidelines5

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Woodlyn

People Served823K

Contaminants Tested126

Above Guidelines5

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Wyncote

People Served823K

Contaminants Tested126

Above Guidelines5

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Wyndmoor

People Served823K

Contaminants Tested126

Above Guidelines5

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Wynnewood

People Served823K

Contaminants Tested126

Above Guidelines5

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Yeadon

People Served823K

Contaminants Tested126

Above Guidelines5

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Industry

People Served821K

Contaminants Tested326

Above Guidelines3

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Collinsburg

People Served819K

Contaminants Tested241

Above Guidelines3

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Elizabeth

People Served819K

Contaminants Tested241

Above Guidelines3

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Sutersville

People Served819K

Contaminants Tested241

Above Guidelines3

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Midway

People Served727K

Contaminants Tested238

Above Guidelines2

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Coulter

People Served719K

Contaminants Tested239

Above Guidelines2

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Duquesne

People Served719K

Contaminants Tested239

Above Guidelines2

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Liberty

People Served719K

Contaminants Tested239

Above Guidelines2

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Versailles

People Served719K

Contaminants Tested239

Above Guidelines2

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Donora

People Served713K

Contaminants Tested246

Above Guidelines2

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Monessen

People Served713K

Contaminants Tested246

Above Guidelines2

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Oakdale

People Served706K

Contaminants Tested179

Above Guidelines3

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Noblestown

People Served705K

Contaminants Tested160

Above Guidelines3

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Sturgeon

People Served705K

Contaminants Tested160

Above Guidelines3

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Pennsbury Village

People Served702K

Contaminants Tested239

Above Guidelines3

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Midland

People Served689K

Contaminants Tested217

Above Guidelines3

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Avella

People Served686K

Contaminants Tested121

Above Guidelines2

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Baidland

People Served686K

Contaminants Tested121

Above Guidelines2

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Baldwin

People Served686K

Contaminants Tested121

Above Guidelines2

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Blaine Hill

People Served686K

Contaminants Tested121

Above Guidelines2

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Boston

People Served686K

Contaminants Tested121

Above Guidelines2

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Showing top 100 of 1,288 cities by population.

Use the search box above to find any city in Pennsylvania.

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