Washington County, Pennsylvania Water Systems

Washington County, Pennsylvania

71 community water systems on record — 9 active, 62 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 Washington County, Pennsylvania

System name	City	Population served	Status
A & M MOBILE HOME PARK	CHARLEROI	35	Inactive
AMWELL TWP MUNICIPAL AUTHORITY	AMITY	499	Inactive
AUTH OF BORO OF CHARLEROI	CHARLEROI	27,000	Active
BENTLEYVILLE MUNI AUTH	BENTLEYVILLE	2,600	Active
BROOKHAVEN ESTATES	CLAYSVILLE	240	Inactive
CAPRI MOBILE HOME PARK	CANONSBURG	35	Inactive
CEDAR GROVE COMMUNITY WATER	AVELLA	270	Inactive
CHADWICK MHP	PROSPERITY	43	Inactive
CLAYSVILLE-DONEGAL JT MUN AUTH	CLAYSVILLE	1,600	Inactive
CLAYTON COURT	WASHINGTON	50	Inactive
CLEARVIEW TRAILER COURT	BURGETTSTOWN	175	Inactive
COKEBURG BORO WATER DEPT	COKEBURG	720	Inactive
CY'S WATER HAULING	EIGHTY FOUR	25	Inactive
DIMMYDALE TRAILER COURT	BURGETTSTOWN	63	Inactive
DONEGAL TOWNSHIP	WEST ALEXANDER	820	Active
ELLSWORTH BORO WATER DEPT	ELLSWORTH	1,250	Active
ELRAMA STA WATER WORKS	ELRAMA	800	Inactive
EMERY MOBILE PARK	EIGHTY FOUR	18	Inactive
FIVE OAKS MOBILE HOME PARK	WASHINGTON	31	Inactive
FRANKLIN MANOR UTILITIES LTD	WASHINGTON	480	Inactive
G AND G MOBILE VILLAGE	BULGER	189	Inactive
GIBSON VILLAGE WATER SYSTEM	BENTLEYVILLE	92	Inactive
GLEN MEADOW MOBILE PARK	MCKEESPORT	140	Inactive
HENDERSONVILLE WATER CO	CECIL TWP	3,000	Inactive
HIDDEN VALLEY ESTATES	BULGAR	60	Inactive
HILL STATION WATER CO	CECIL	500	Inactive
HILL STATION WATER COMPANY	LAWRENCE	500	Inactive
HOL-MAR COURT	EIGHTY FOUR	30	Inactive
INDEPENDENCE TWP MUNI AUTH	AVELLA	1,350	Inactive
INTERSTATE MOBILE VILLAGE INC	KING OF PRUSSIA	125	Inactive
KING JAMES MOBILE VILLAGE	EIGHTY FOUR	34	Inactive
KURTZ MOBILE HOME COURT	BENTLEYVILLE	25	Inactive
LUTZ MOBILE HOME PARK	WASHINGTON	25	Inactive
MAINS SHADY GROVE MHP	MCDONALD	32	Inactive
MARIANNA MUNI WATER WORKS	MARIANNA	480	Active
MCCORMICK WATER CO GIBSON	BENTLEYVILLE	92	Inactive
MINGO PARK ESTATES	FINLEYVILLE	92	Inactive
MONONGAHELA CITY WATER WORKS	MONONGAHELA	14,000	Inactive
OAK RIDGE PARK	WAYNESBURG	25	Inactive
P-F AREA WATER ASSOCIATION	PITTSBURGH	2,050	Inactive
PA AMERICAN WATER CO-CALIFORNA	HERSHEY	10,255	Inactive
PA AMERICAN-CANONS/WASHINGTON	MCMURRAY	114,135	Inactive
PROSPECT HILL WATER ASSOC	COKEBURG	35	Inactive
RACCOON PARK TRAILER COURT	BURGETTSTOWN	29	Inactive
REDSTONE WATER CO-CRESCENT HGT	DAISYTOWN	1,100	Inactive
REDSTONE WATER-CRESCENT HEIGHT	DAISYTOWN	846	Inactive
ROSEWOOD FARM MANOR	PROSPERITY	270	Inactive
SMITH TOWNSHIP MUNIC AUTHORITY	BURGETTSTOWN	5,000	Inactive
SOMERSET TOWNSHIP WATER	BEIGHTY FOUR	89	Inactive
SOUTH PARK MHC LLC	FARMINGTON HILLS	740	Active
STEWART'S MOBILE HOME TERRACE	WASHINGTON	23	Inactive
STONE CHURCH MOBILE HOME PARK	FLOREFFE	32	Inactive
TRI CNTY JT MUNI AUTH	FREDERICKTOWN	10,100	Active
TWILIGHT BOROUGH	CHARLEROI	108	Inactive
VALLEY INN TRAILER COURT	MONONGAHELA	29	Inactive
VAN VOORHIS WATER CO	VAN VOORHIS	175	Inactive
VARNER'S LAKEVIEW HOME	CLAYSVILLE	50	Inactive
WARD HILL MOBILE HOME PARK	CLAYSVILLE	21	Inactive
WASHINGTON CO REDEVELOP AUTH	WASHINGTON	340	Inactive
WASHINGTON ESTATES I	OAK BROOK	1,100	Inactive
WASHINGTON ESTATES II	OAK BROOK	98	Inactive
WASHINGTON ESTATES II MHC LLC	FARMINGTON HILLS	373	Active
WASHINGTON ESTATES MHC LLC	FARMINGTON HILLS	358	Active
WATER BOYS	CANONSBURG	25	Inactive
WEST BETHLEHEM TWP WATER DIST	MARIANNA	430	Inactive
WEST STATE SCH & HOSP	CECIL	1,000	Inactive
WESTERN PA W CO-WASHINGTON DIS	WASHINGTON	26,000	Inactive
WESTERN PA WATER CO	WESTLAND	310	Inactive
WESTERN PA WATER CO MCDONALD	MCDONALD	11,069	Inactive
WESTERN PA WATER-MONONGAHELA	MONONGAHELA	13,000	Inactive
YELICH MOBILE HOME PARK	VENETIA	48	Inactive