Pennsylvania utilities 401 to 500.

Each serves 1,800 to 2,730 people, as it reports to EPA. Your ZIP code finds yours faster.

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401 to 500 of 1,836, by people served

Pennsylvania utilities, 401 to 500 of 1,836, by people served
Utility	Based in	Serves	Regulated PFAS	Health-based violations since 2016
Youngstown Boro Muni Auth	Youngstown	2,730	Not sampled	0
Pine Grove Boro Water System	Pine Grove	2,711	None found	1
Elizabethville Area Auth	Elizabethville	2,700	None found	0
Montgomery Water Authority	Montgomery	2,700	None found	4
Albert Gallatin Muni Auth	Point Marion	2,695	None found	10
Bath Municipal Water Works	Bath	2,680	PFOA, PFOS, PFBS	0
Pawc Westgate	Clarks Summit	2,668	Not sampled	0
Elkland Boro Water Authority	Elkland	2,660	None found	3
Aqua PA Beech Mountain	White Haven	2,646	None found	0
Weatherly Boro Mun Auth	Weatherly	2,612	PFOA, PFOS	2
Western Clinton Co Mun Auth	Renovo	2,610	None found	3
Plumstead Northern System	Pipersville	2,605	PFOA, PFOS, PFNA, PFBS	0
Bentleyville Muni Auth	Bentleyville	2,600	Not sampled	3
Ontelaunee Township	Reading	2,598	Not sampled	2
Port Allegany Water Department	Port Allegany	2,591	PFOS	0
Coopersburg Mun Water Auth	Coopersburg	2,570	PFOA, PFOS	0
Meyersdale Muni Auth	Meyersdale	2,566	None found	4
Blair Twp Water & Sewer Auth	Duncansville	2,550	Not sampled	1
State Correctional Inst	Camp Hill	2,522	PFOA, PFOS, PFHxS, PFNA, PFBS	0
Scma - Tremont	Pottsville	2,515	None found	0
Biglerville Water Co	Biglerville	2,501	PFOA, PFOS, PFBS	0
Cresson Twp Muni Auth	Cresson	2,500	Not sampled	0
Greenfield Twp Muni Auth	Claysburg	2,500	None found	0
Plum Creek Municipal Auth	Auburn	2,500	PFOA, PFOS, PFBS	3
Red Hill Water Authority	East Greenville	2,500	PFOA, PFOS, PFHxS, PFNA, PFBS	0
Berlin Boro Muni Auth	Berlin	2,468	None found	0
Aqua PA Midway	White Haven	2,450	PFOA	0
Pawc Pine Ridge System	Tobyhanna	2,450	PFOA, PFOS, PFBS	0
West Cocalico Twp Water Auth	Reinholds	2,430	PFOA, PFOS, PFHxS, PFBS	0
Milford Water Authority	Milford	2,420	None found	0
Sandycreek Twp Waterworks	Franklin	2,417	Not sampled	1
Johnsonburg Municipal Auth	Johnsonburg	2,413	None found	16
Aqua PA Monroe Twp	Shamokin	2,400	None found	1
Smethport Borough	Smethport	2,400	None found	0
Williamstown Boro Auth	Williamstown	2,390	None found	0
Reynolds Water Company	Greenville	2,370	None found	8
Cambridge Springs Borough	Cambridge Springs	2,363	None found	0
Duncansville Muni Water Auth	Duncansville	2,350	None found	0
Mercersburg Muni Water Auth	Mercersburg	2,350	None found	5
Newmanstown Water Auth	Newmanstown	2,335	None found	0
Aqua PA Factoryville	White Haven	2,323	None found	0
Aqua PA Crawford Div	Sharon	2,300	None found	0
Leesport Borough	Leesport	2,300	PFOA, PFOS	0
Halifax Area Water & Sewer Aut	Halifax	2,278	PFOS, PFBS	0
Jim Thorpe Borough Water West	Jim Thorpe	2,274	None found	1
Buhl Community Water Company	Mercer	2,227	None found	1
Oley Twp Muni Auth	Oley	2,204	None found	0
Aleppo Twp Auth	Sewickley	2,200	Not sampled	0
Blawnox Boro Water Dept	Pittsburgh	2,200	Not sampled	26
Borough of Dublin	Dublin	2,200	PFOA, PFOS, PFBS	0
St Correct Inst Huntingdon	Huntingdon	2,200	None found	0
Wallenpaupack Lake Estates	Lake Ariel	2,200	None found	3
Borough of Conway	Conway	2,176	Not sampled	0
Fairfield Muni Auth	Fairfield	2,150	None found	0
Shoemakersville Boro Water Sys	Shoemakersville	2,150	PFOS	0
Bally Muni Water Works	Bally	2,146	None found	0
Alburtis Borough Authority	Alburtis	2,117	PFOA, PFOS, PFBS	0
Bcra Pocono Jackson System	East Stroudsburg	2,100	None found	0
Bcwsa Solebury	Warrington	2,100	PFOA, PFOS, PFHxS, PFNA, PFBS	1
Hastings Muni Auth	Hastings	2,100	None found	0
Neshaminy Manor Center	Warrington	2,100	PFOA, PFOS, PFHxS, PFNA, PFBS	0
Saint Francis University	Loretto	2,072	None found	0
Newville Boro Water Auth	Newville	2,070	None found	1
Topton Boro Water Supply	Topton	2,069	None found	0
Canton Borough Authority	Canton	2,050	None found	0
Muncy State Correctional Inst	Muncy	2,050	None found	0
Parks Twp Muni Auth	Vandergrift	2,049	Not sampled	0
Everett Boro Muni Auth	Everett	2,048	None found	0
Coatesville Veterans Adm Hosp	Coatesville	2,000	PFOA, PFOS, PFHxS	0
Desales University	Center Valley	2,000	None found	0
Duncannon Muni Water	Duncannon	2,000	PFOA, PFOS, PFHxS, PFBS	6
East Deer Twp Water Dept	Creighton	2,000	Not sampled	5
Glen Rock Water Auth	Glen Rock	2,000	Not sampled	0
McConnellsburg Boro Muni Auth	Mc Connellsburg	2,000	PFOA, PFOS, PFHxS, PFBS	0
Vanport Twp Muni Auth	Vanport	2,000	PFOA, PFOS, PFHxS, PFBS	0
West Kittanning Muni Auth	Kittanning	2,000	Not sampled	0
Evans City Borough	Evans City	1,990	Not sampled	0
Central City Water Auth	Central City	1,984	None found	0
Irvona Municipal Authority	Irvona	1,980	None found	2
Youngsville Mun Waterworks	Youngsville	1,957	None found	0
Mars Borough Water Works	Mars	1,956	PFOA, PFOS, PFHxS, PFNA, PFBS	0
Weaverland Valley Blue Ball	East Earl	1,946	PFOA, PFOS, PFBS	0
Icmsa Pine Township	Indiana	1,932	None found	0
Centre Hall Boro Water Dept	Centre Hall	1,900	None found	1
Dover Boro Water Sys	Dover	1,900	PFOA, PFOS, PFHxS, PFNA, PFBS	6
Aqua PA Sand Springs	White Haven	1,898	None found	0
PA Amer Water Co Montrose	Clarks Summit	1,890	None found	0
Beccaria Coalport Irvona M A	Irvona	1,875	None found	0
E Armstrong Cnty Muni Auth	Elderton	1,875	None found	1
Rimersburg Boro Muni Auth	Rimersburg	1,873	Not sampled	0
Industry Boro Muni Auth	Industry	1,865	PFOA, PFOS, PFHxS, PFNA, HFPO-DA, PFBS	0
Cheswick Boro Water Dept	Cheswick	1,861	Not sampled	0
Cornplanter Township	Oil City	1,835	Not sampled	0
Sandy Township	Dubois	1,828	Not sampled	0
Patton Boro Water Dept	Patton	1,805	None found	4
Adamstown Borough	Adamstown	1,800	None found	0
Aqua PA Water Co Hawley	White Haven	1,800	PFOA, PFOS	0
Beech Creek Borough Authority	Beech Creek	1,800	None found	0
Bern Twp Muni Auth	Reading	1,800	Not sampled	0
Twp of Upper Makefield	Newtown	1,800	PFOA, PFOS, PFBS	0

Every utility EPA sampled for PFAS under UCMR 5, any other community system serving 3,300 people or more, and any smaller one with results from 2020 on, from the state. Other systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q3, UCMR 5 and EPA’s 2012 to 2019 compliance results, and Pennsylvania Department of Environmental Protection, Drinking Water Reporting System, whose PFAS results stand in for UCMR 5’s where it tested a compound.

401 to 500 of 1,836, by people served

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