PlainWater

OCTORARA AREA SCHOOL DISTRICT

PWS ID: PA1150869 · ATGLEN, Pennsylvania 19310

Population Served
3,100
Total Violations
205
Health-Based Violations
10
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
4
County
Chester
School/Daycare
Yes
MCL Violations
10
Monitoring Violations
189
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 17 2014
Nitrate MR 15 2020
Coliform (TCR) MCL 10 2013
Lead and Copper Rule MR 10 2025
Coliform (TCR) MR 7 2014
Nitrite MR 6 2020
1,2,4-Trichlorobenzene MR 5 1995
cis-1,2-Dichloroethylene MR 4 1995
Xylenes, Total MR 4 1995
DICHLOROMETHANE MR 4 1995
o-Dichlorobenzene MR 4 1995
p-Dichlorobenzene MR 4 1995
trans-1,2-Dichloroethylene MR 4 1995
Carbon tetrachloride MR 4 1995
1,2-Dichloropropane MR 4 1995
CHLOROBENZENE MR 4 1995
Benzene MR 4 1995
Ethylbenzene MR 4 1995
1,1-Dichloroethylene MR 4 1995
1,2-Dichloroethane MR 4 1995
1,1,1-Trichloroethane MR 4 1995
Styrene MR 4 1995
Trichloroethylene MR 4 1995
Toluene MR 4 1995
E. COLI MR 4 2025
1,1,2-Trichloroethane MR 4 1995
Tetrachloroethylene MR 4 1995
Public Notice Other 4 2010
Methoxychlor MR 3 2008
Endrin MR 2 2014
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.