PlainWater

LOCKPORT HEIGHTS SD

PWS ID: IL1977070 · LOCKPORT, Illinois 60441

Population Served
984
Total Violations
19
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
422
County
Will
School/Daycare
No
MCL Violations
0
Monitoring Violations
9
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 4 2000
Combined Radium (-226 and -228) MR 4 2020
Gross Alpha, Excl. Radon and U MR 1 1977
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.