Allegheny County, Pennsylvania Water Systems

Allegheny County, Pennsylvania

87 community water systems on record — 39 active, 48 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Pennsylvania’s official records. Always confirm current status with Pennsylvania before making decisions based on this information.

Community water systems in Allegheny County, Pennsylvania

System name	City	Population served	Status
ALEPPO TWP AUTH	SEWICKLEY	2,200	Active
ASPINWALL BORO WATER DEPT	PITTSBURGH	3,151	Active
BLAWNOX BORO WATER DEPT	PITTSBURGH	2,200	Active
BRACKENRIDGE BORO WATER DEPT	BRACKENRIDGE	3,700	Active
BRADDOCK BORO WATER AUTH	BRADDOCK	1,708	Active
BROADHEAD MOBILE HOME COURT #1	CORAOPOLIS	138	Inactive
BROADHEAD MOBILE HOME COURT #2	CORAOPOLIS	35	Inactive
CARSON TOWERS	PITTSBURGH	266	Active
CENTURY TOWNHOMES	CLAIRTON	1,300	Inactive
CHESWICK BORO WATER DEPT	CHESWICK	1,861	Active
CLEARVIEW WATER SUPPLY COMPANY	NATRONA HEIGHTS	13,000	Inactive
CORAOPOLIS WATER & SEWER AUTH	CORAOPOLIS	5,804	Active
CRAWFORD RUN LAKE PARK/APTS	NEW KENSINGTON	25	Inactive
DAVIS BROTHERS TRAILER COURT	IMPERIAL	40	Inactive
DINARDO TRAILER COURT	IMPERIAL	52	Inactive
DIXMONT STATE HOSPITAL	SEWICKLY	800	Inactive
DUQUESNE WATER DEPT	DUQUESNE	5,565	Active
EAST DEER TWP WATER DEPT	CREIGHTON	2,000	Active
EAST MCKEESPORT WATER CO	EAST MCKEESPORT	2,940	Inactive
EDGEWORTH BORO MUNI AUTH	LEETSDALE	7,781	Active
ETNA BORO WATER DEPT	PITTSBURGH	3,594	Inactive
FAWN FRAZER JT WATER AUTH	NATRONA HEIGHTS	4,650	Active
FINDLAY TWP MUNICIPAL AUTH	CLINTON	11,460	Active
FORWARD TWP MUNICIPAL AUTH	MONONGAHELA	3,136	Inactive
FOX CHAPEL AUTH	PITTSBURGH	18,500	Active
GLENFIELD BORO WATER DEPT	SEWICKLEY	185	Inactive
HAMPTON SHALER WATER AUTHORITY	ALLISON PARK	61,949	Active
HAMPTON TWP MUNI AUTH	ALLISON PARK	24,546	Inactive
HARMAR TWP MUNI AUTH	CHESWICK	3,200	Active
HARRISON TWP WATER AUTH	NATRONA HEIGHTS	13,411	Active
HOMESTEAD BORO	HOMESTEAD	4,878	Inactive
LAWNVUE ACRES	WEXFORD	35	Inactive
LIBERTY BORO WATER AUTHORITY	MCKEESPORT	3,594	Inactive
LIGHTHOUSE POINTE	PITTSBURGH	400	Inactive
LINCOLN BORO MUNICIPAL AUTHORI	ELIZABETH	700	Inactive
LOCUST HILL APARTMENTS	PITTSBURGH	75	Inactive
MARKO TRAILER COURT	MCKEES ROCKS	35	Inactive
MILLERS MOBILE HOME ESTATES	OAKDALE	77	Inactive
MILLVALE BORO WATER DEPT	MILLVALE	4,041	Inactive
MONROEVILLE MUNICIPAL AUTH	MONROEVILLE	48,500	Active
MOON TWP MUNI AUTH	MOON TOWNSHIP	38,000	Active
MUNHALL BORO WATER DEPT	MUNHALL	2,800	Inactive
MURRAYS MOBILE HOMES	TARENTUM	19	Inactive
N FAYETTE TWP W ALLEGHENY WATE	OAKDALE	5,000	Inactive
NEVILLE TWP WATER DEPT	PITTSBURGH	6,750	Active
NORTH PARK WATER PLANT	PITTSBURGH	25	Inactive
NORTH VERSAILLES TWP AUTH	NORTH VERSAILLES	11,718	Inactive
NORTHVUE WATER CO INC	PITTSBURGH	315	Inactive
OAKDALE BORO WATER DEPT	OAKDALE	1,459	Active
OAKMONT WATER AUTHORITY	OAKMONT	39,901	Active
OHARA TWP MUN WATER SUPPLY	PITTSBURGH	450	Inactive
PA AMER WATER CO-PITTSBURGH	MCMURRAY	686,000	Active
PITTSBURGH WATER & SEWER AUTH	PITTSBURGH	520,000	Active
PLUM BORO MUNI AUTH	PITTSBURGH	27,500	Active
POLAR WATER COMPANY	PITTSBURGH	7,000	Inactive
PORT VUE WATER DEPT	PORT VUE	5,316	Inactive
RANKIN BORO	RANKIN	2,506	Inactive
REDWOOD ESTATES PA LLC	FARMINGTON HILLS	725	Active
RESERVE TWP WATER DEPT	PITTSBURGH	3,204	Active
RICHLAND MOBILE HOME PARK	EAST STROUDSBURG	120	Inactive
RICHLAND TWP WATER AUTHORITY	GIBSONIA	10,190	Active
ROBINSON TWP MUNI AUTH	PITTSBURGH	16,354	Active
SEWICKLEY BORO WATER AUTH	SEWICKLEY	6,800	Active
SEWICKLEY TWP SCOTT HAVEN WATE	SUTERSVILLE	120	Inactive
SHARPSBURG BORO WATER DEPT	SHARPSBURG	3,900	Inactive
SISTERS OF DIVINE PROVIDENCE	ALLISON PARK	150	Inactive
SNOW VALLEY WATER COMPANY	ANNAPOLIS	3,500	Inactive
SOUTH PITTSBURGH WATER COMPANY	BUENA VISTA	8,000	Inactive
SPRINGDALE BORO WATER DEPT	SPRINGDALE	3,405	Active
ST BARNABAS NURSING HOME	GIBSONIA	275	Inactive
ST CORRECTIONAL INST-PITTSBURG	PITTSBURGH	2,100	Inactive
TARENTUM BORO WATER DEPT	TARENTUM	4,927	Active
TOWNSHIP OF SPRINGDALE	HARWICK	1,600	Active
TURNER DAIRY FARMS INC	PITTSBURGH	25	Inactive
VA HEALTHCARE SYSTEM HEINZ	PITTSBURGH	3,112	Active
VIRGINIA HILLS PA LLC	FARMINGTON HILLS	843	Active
WALL BORO WATER DEPARTMENT	WILMERDING	989	Inactive
WEST CNTY MUNI AUTH-MCKEESPORT	GREENSBURG	32,644	Active
WEST VIEW WATER AUTHORITY	PITTSBURGH	200,000	Active
WESTERN ALLEGHENY COUNTY MUN A	OAKDALE	19,031	Active
WESTERN PA WATER CO-VALLEY	CLAIRTON	9,000	Inactive
WESTERN PENNSYLVANIA WATER CO	PITTSBURGH	127,000	Inactive
WHITE OAK BORO AUTHORITY	WHITE OAK	9,487	Inactive
WHITEBRIDGE PERSONAL CARE HOME	PITTSBURGH	25	Inactive
WILKINSBURG-PENN JT WATER AUTH	WILKINSBURG	125,000	Active
WILLIAM M WALTON MOBILEHOME PA	PITTSBURGH	126	Inactive
WITTMER PARK WATER AUTHOR	PITTSBURGH	150	Inactive