PlainWater

OAK HILL JR./SR. HIGH SCHOOL

PWS ID: IN2270805 · MARION, Indiana 46953

Population Served
860
Total Violations
101
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
1
County
Grant
School/Daycare
Yes
MCL Violations
5
Monitoring Violations
96
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 17 2006
Lead and Copper Rule MR 16 2010
Coliform (TCR) MCL 5 2006
Vinyl chloride MR 3 2002
1,1-Dichloroethylene MR 3 2002
trans-1,2-Dichloroethylene MR 3 2002
1,1,1-Trichloroethane MR 3 2002
Trichloroethylene MR 3 2002
1,1,2-Trichloroethane MR 3 2002
CHLOROBENZENE MR 3 2002
Toluene MR 3 2002
Ethylbenzene MR 3 2002
Styrene MR 3 2002
cis-1,2-Dichloroethylene MR 3 2002
Xylenes, Total MR 3 2002
DICHLOROMETHANE MR 3 2002
o-Dichlorobenzene MR 3 2002
1,2-Dichloroethane MR 3 2002
Carbon tetrachloride MR 3 2002
p-Dichlorobenzene MR 3 2002
1,2-Dichloropropane MR 3 2002
1,2,4-Trichlorobenzene MR 3 2002
Tetrachloroethylene MR 3 2002
Benzene MR 3 2002
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.