HEXACHLOROBENZENE

EPA contaminant code: 2274

Total Violations

41,735

Systems Affected

7,902

Health-Based %

Most Affected State

—

Most Affected Water Systems

System	State	Violations	Population
SALEM HEIGHTS ESTATE	PA	160	62
CONGREGATION OHR MENACHEM	PA	148	30
LEWIS CO WATER DIST #2	WA	126	1,983
PRAGUE	OK	111	2,395
SKYVIEW ESTATES	IL	110	56
MARBLE WATER SYSTEM	WA	105	94
DABOB COVE COMMUNITY	WA	94	24
BELLA VISTA CITY WATER SYSTEM	AZ	90	20,045
27 MAPLE DRIVE	CT	88	38
AQUA PA SUN VALLEY	PA	79	120
VISTA DEL RIO MOBILE HOME PARK	WA	75	352
NESHAMINY MANOR CENTER	PA	74	2,100
SPRINGHILL PARK SUBDIVISION	MT	72	90
PA AMERICAN AUDUBON	PA	72	8,200
WILLOW SPRINGS MHP	IN	66	25
HELENA RV AND MOBILE HOME PARK	MT	66	250
OILTON	OK	64	1,435
SENECA TRAIL CHRISTIAN ACADEMY	WV	64	100
MALTA CITY OF	MT	63	1,800
AMBLER BORO WATER DEPT	PA	60	20,000
PARADISE STREAM RESOR	PA	60	774
LEWIS RIVER GOLF COURSE	WA	60	300
TOOELE CITY WATER SYSTEM	UT	56	37,100
Taggares Fruit Co	WA	55	152
PLYMOUTH COMMUNITY CHURCH	IN	53	90
FRANKLIN WATER SYSTEMS 3	TX	53	201
MANHASSET LAKEVILLE WD	NY	52	43,000
PAYSON TOWN OF	AZ	51	17,682
INDIAN CREEK VALLEY WATER AUTH	PA	51	7,000
CRISWELL COURT MHP	IL	50	94