PlainWater

SOUTHEAST JOLIET SD

PWS ID: IL1977490 · JOLIET, Illinois 60433

Population Served
2,000
Total Violations
338
Health-Based Violations
12
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
627
County
Will
School/Daycare
No
MCL Violations
10
Monitoring Violations
289
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 40 2013
Chlorine MR 24 2025
1,2-Dichloroethane MR 13 1994
Trichloroethylene MR 13 1994
p-Dichlorobenzene MR 13 1994
1,1-Dichloroethylene MR 13 1994
1,1,1-Trichloroethane MR 13 1994
Carbon tetrachloride MR 13 1994
Benzene MR 13 1994
Revised Total Coliform Rule MON 13 2025
cis-1,2-Dichloroethylene MR 10 1994
Xylenes, Total MR 10 1994
1,2-Dichloropropane MR 10 1994
CHLOROBENZENE MR 10 1994
Ethylbenzene MR 10 1994
trans-1,2-Dichloroethylene MR 10 1994
Toluene MR 10 1994
Styrene MR 10 1994
o-Dichlorobenzene MR 10 1994
Coliform (TCR) MCL 10 1999
Tetrachloroethylene MR 10 1994
Public Notice Other 7 2025
LEAD AND COPPER RULE REVISIONS RPT 4 2025
Nitrate MR 3 1994
1,2,4-Trichlorobenzene MR 3 1994
1,1,2-Trichloroethane MR 3 1994
TTHM MR 3 2025
Total Haloacetic Acids (HAA5) MR 3 2025
DICHLOROMETHANE MR 3 1994
Lead and Copper Rule MR 2 1994
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.