MONTREAL WATERWORKS EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system WI8260121. It does not test household tap water or determine whether water is currently safe to drink.

C

Some recent records

TapScore compliance-history grade

3 EPA violation records from July 1, 2021 through June 30, 2026

1 classified as health-based

System details

PWSID
WI8260121
Population served
887
Water source
Ground Water
Owner type
Local Government
State
Wisconsin
EPA region
5
All historical records
36
Not marked resolved
2

How to read this grade

Grade C means “Some recent records” under TapScore's published method. It is a comparison of recent EPA compliance records, not an EPA grade, laboratory result, health recommendation, or guarantee of present water quality.

EPA contaminant categories in violation records

EPA categoryClassificationRecords
Public NoticeMonitoring/reporting record4
Haloacetic Acids (HAA5)Health-based record3
Total ColiformMonitoring/reporting record3
1,2-DichloropropaneMonitoring/reporting record2
Coliform (TCR)Health-based record2
Trichloroethylene (TCE)Monitoring/reporting record1
Tetrachloroethylene (PCE)Monitoring/reporting record1
Vinyl chlorideMonitoring/reporting record1
1,1-DichloroethyleneMonitoring/reporting record1
1,2-DichloroethaneMonitoring/reporting record1
1,1,1-TrichloroethaneMonitoring/reporting record1
ChloramineMonitoring/reporting record1
TolueneMonitoring/reporting record1
StyreneMonitoring/reporting record1
Consumer Confidence RuleMonitoring/reporting record1
ChlorineMonitoring/reporting record1
Carbon tetrachlorideMonitoring/reporting record1
BenzeneMonitoring/reporting record1
o-DichlorobenzeneMonitoring/reporting record1
Stage 1 Disinfectants and Disinfection Byproducts RuleHealth-based record1

Showing the 20 categories with the most records out of 26 categories in this system's history.

These are compliance records associated with an EPA contaminant code, not current tap-water test results or proof that a substance is presently detected.

Violation history by year

2025
1
2023
2
2018
2
2015
1
2013
1
2011
6
2010
2
2009
17
2008
1
2004
1

Historical counts may include resolved records. For current notices and local sampling results, check the utility's latest Consumer Confidence Report and your state drinking-water agency.

Reported service area

Cities served

County: Iron