TapScore USA

BAINVILLE TOWN OF EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system MT0000020. 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

System details

PWSID
MT0000020
Population served
350
Water source
Surface Water
Owner type
Local Government
State
Montana
EPA region
8
All historical records
136
Not marked resolved
58

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
Coliform (TCR)Health-based record27
Lead and Copper RuleHealth-based record17
Consumer Confidence RuleMonitoring/reporting record6
AntimonyMonitoring/reporting record3
BariumMonitoring/reporting record2
CadmiumMonitoring/reporting record2
ChromiumMonitoring/reporting record2
SeleniumMonitoring/reporting record2
NickelMonitoring/reporting record2
Beryllium, TotalMonitoring/reporting record2
Thallium, TotalMonitoring/reporting record2
FluorideMonitoring/reporting record2
ThalliumMonitoring/reporting record2
Total Trihalomethanes (TTHMs)Monitoring/reporting record2
Haloacetic Acids (HAA5)Monitoring/reporting record2
BerylliumMonitoring/reporting record2
Revised Total Coliform RuleMonitoring/reporting record2
NitrateMonitoring/reporting record1
1,2,4-TrichlorobenzeneMonitoring/reporting record1
Vinyl ChlorideMonitoring/reporting record1

Showing the 20 categories with the most records out of 73 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

2024
2
2022
1
2020
1
2017
1
2015
3
2014
2
2011
3
2010
1
2008
1
2005
8

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

BAINVILLE

ZIP codes served

59212

County: Roosevelt