PlainWater

STARVED ROCK STATE PARK (94227)

PWS ID: IL3094227 · UTICA, Illinois 61373

Population Served
500
Total Violations
25
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
State
Connections
1
County
LaSalle
School/Daycare
No
MCL Violations
4
Monitoring Violations
19
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 7 2010
Revised Total Coliform Rule MON 7 2025
Coliform (TCR) MCL 4 2007
E. COLI MR 4 2024
Nitrate MR 1 2017
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.