Counties → Pennsylvania

Chester County, Pennsylvania

Water Systems

276

Population Served

302,878

Total Violations

47,248

PFAS Detected

of 11 tested

Water Systems

System Name	Population	Violations	PFAS
AQUA PA WEST CHESTER	48,600	188	Detected
PA AMERICAN ROYERSFORD	46,847	146	Detected
PA AMERICAN COATESVILLE	36,960	81	Detected
AQUA PA UWCHLAN	35,518	237	Detected
PHOENIXVILLE WATER DEPT	16,599	502	Detected
DOWNINGTOWN WATER AUTHORITY	9,900	248	Detected
AQUA PA FRIENDSHIP	8,800	216	Detected
AQUA PA SPRING RUN	8,151	395	Detected
KENNETT SQUARE MUN WATER WORKS	6,328	653	Detected
OXFORD BOROUGH	5,280	349	Detected
LONDON GROVE TWP MUN AUTH	4,770	117	Detected
OCTORARA AREA SCHOOL DISTRICT	3,100	205	—
WAWA FOOD MARKET 289	2,925	18	—
NORTH COVENTRY WATER SYSTEM	2,907	132	—
HONEY BROOK BORO WATER	2,892	520	—
WEST GROVE BOROUGH	2,873	429	—
PA AMERICAN PHOENIXVILLE	2,661	7	—
COATESVILLE VETERANS ADM HOSP	2,000	292	—
OJRSD OWEN J ROBERTS MS AND HS	1,750	196	—
ELVERSON WATER COMPANY	1,641	322	—
MARSH CREEK STATE PARK	1,630	108	—
AQUA PA HONEYBROOK	1,600	39	—
WAWA FOOD STORE #88	1,425	38	—
BOROUGH OF ATGLEN	1,406	146	—
TURKEY HILL MINIT MARKET #82	1,400	89	—
BOROUGH OF AVONDALE	1,108	420	—
PETER J. CAMIEL SERVICE PLAZA	1,100	247	—
LOCH NAIRN FARM	1,000	114	—
TEL HAI RETIREMENT COMMUNITY	930	118	—
RIDGLEA	900	367	—
TURKEY HILL #168	900	48	—
WESTTOWN SCHOOL	900	651	—
OJRSD FRENCH CREEK ELEM SCH	700	357	—
AQUA PA EAST PIKELAND	675	0	—
BRANDYWINE WALLACE ELEM	600	264	—
SPRINGTON MANOR ELEMENTARY	600	75	—
INDIAN RUN VILLAGE MHP	550	121	—
AVON GROVE CHARTER SCHOOL	549	128	—
OJRSD E VINCENT ELEM SCHOOL	538	12	—
OJRSD N COVENTRY ELEM SCHOOL	530	9	—
CAMP SAGINAW	530	47	—
CASD KINGS HIGHWAY ELEM SCH	521	268	—
TURKEY HILL MINIT MARKET #177	500	2	—
AQUA PA SUPERIOR SUBURBIA CTR	500	1,174	—
WILLOWDALE TOWN CENTER	500	166	—
CHADDS FORD ELEMENTARY SCHOOL	500	278	—
CHADDSFORD WINERY	500	12	—
NOTTINGHAM MANOR M H COURT	473	3,266	—
APPLEVILLE MOBILE HOME PARK	461	899	—
SPRING RUN ESTATES WTP	450	87	—