PlainWater

LAND O LAKES INC CHEESE DIV

PWS ID: WI7370089 · SPENCER, Wisconsin 54479-0160

Population Served
350
Total Violations
23
Health-Based Violations
11
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Marathon
School/Daycare
No
MCL Violations
9
Monitoring Violations
12
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 9 1999
TTHM MR 4 2023
Coliform (TCR) MR 4 1995
Total Haloacetic Acids (HAA5) MR 4 2023
Stage 1 Disinfectants and Disinfection Byproducts Rule TT 2 2024
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.