Chlorine

EPA contaminant code: 0999

Total Violations

199,108

Systems Affected

14,191

Health-Based %

0.3%

Most Affected State

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Most Affected Water Systems

System	State	Violations	Population
VALLEY ELEMENTARY AND MIDDLE SCHOOL	NM	342	130
CIRCLE H MHP	NC	308	68
CHILILI WATER USERS ASSN	NM	298	175
WALNUT PARK ESTATES	OK	263	42
HWY 7 EAST WATER ASSN	OK	260	50
PLEASANT RIDGE ADDITION	TX	253	195
OAK HILL ACRES MOBILE HOME SUBDIVISION	TX	246	81
FOLLETT MUNICIPAL WATER SYSTEM	TX	239	412
KEY ROAD SUBDIVISION WATER SYSTEM	TX	239	54
FARRAR WSC	TX	238	57
LAGO VISTA WATER SYSTEM	TX	236	54
TIMBER CREEK ADDITION	TX	231	126
CENTERLINE WSC	TX	228	118
BROOKSVILLE	OK	220	90
SURREY HILLS	OK	217	87
SEVEN ESTATES	TX	216	189
WARREN ROAD SUBDIVISION WATER SUPPLY	TX	215	195
ADRIAN MUNICIPAL WATER SYSTEM	TX	214	129
LOMA ESCONDIDA WATER ASSOCIATION	NM	210	89
SOUTH MIDLAND COUNTY WATER SYSTEM	TX	209	165
GREEN HILLS SUBDIVISION	TX	204	55
LAZY ACRES TRAILER PARK	TX	202	105
MARLIN MARINA WATER SYSTEM	TX	202	80
DERBY ING	TX	201	174
OJO FELIZ MDWCA	NM	200	63
CITY OF DELL	TX	198	245
GENESEE TWP WATER AUTHORITY	PA	197	450
EOLA WSC	TX	195	165
KEY LARGO UTILITIES	TX	191	105
DEANVILLE WSC	TX	189	2,850