PlainWater

OAK RIDGE SANITARY DISTRICT

PWS ID: IL2035300 · METAMORA, Illinois 61548

Population Served
300
Total Violations
110
Health-Based Violations
23
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
117
County
Woodford
School/Daycare
No
MCL Violations
12
Monitoring Violations
68
Treatment Tech Violations
11

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 22 2007
Coliform (TCR) MCL 12 2007
Lead and Copper Rule TT 11 2025
Lead and Copper Rule MR 5 2025
Chlorine MR 5 2024
Arsenic MR 4 1986
Consumer Confidence Rule Other 4 2024
Selenium MR 4 1986
Mercury MR 4 1986
Chromium MR 4 1986
Nitrate MR 4 1986
Barium MR 4 1986
Fluoride MR 4 1986
Cadmium MR 4 1986
Revised Total Coliform Rule MON 3 2024
Public Notice Other 3 2014
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.