PlainWater

CORNELL WATERWORKS

PWS ID: WI6090458 · CORNELL, Wisconsin 54732-0796

Population Served
1,390
Total Violations
51
Health-Based Violations
27
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
624
County
Chippewa
School/Daycare
No
MCL Violations
20
Monitoring Violations
24
Treatment Tech Violations
7

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 20 2009
Groundwater Rule TT 7 2016
Coliform (TCR) MR 4 2007
TTHM MR 4 2019
Total Haloacetic Acids (HAA5) MR 4 2019
Chlorine MR 4 2017
Revised Total Coliform Rule MON 4 2016
Lead and Copper Rule MR 4 2023
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.