BAKER CITY OF EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system MT0000021. It does not test household tap water or determine whether water is currently safe to drink.

C

Some recent records

TapScore compliance-history grade

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

System details

PWSID
MT0000021
Population served
1,858
Water source
Ground Water
Owner type
Local Government
State
Montana
EPA region
8
All historical records
132
Not marked resolved
0

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
Consumer Confidence RuleMonitoring/reporting record10
Haloacetic Acids (HAA5)Monitoring/reporting record6
Total Trihalomethanes (TTHMs)Monitoring/reporting record6
Lead and Copper RuleMonitoring/reporting record5
Coliform (TCR)Monitoring/reporting record4
Revised Total Coliform RuleHealth-based record4
EndrinMonitoring/reporting record4
ToxapheneMonitoring/reporting record4
Di(2-ethylhexyl) adipateMonitoring/reporting record4
PicloramMonitoring/reporting record4
DinosebMonitoring/reporting record4
HexachlorocyclopentadieneMonitoring/reporting record4
CarbofuranMonitoring/reporting record4
HeptachlorMonitoring/reporting record4
BenzeneMonitoring/reporting record4
Heptachlor epoxideMonitoring/reporting record4
DalaponMonitoring/reporting record4
OXAMYLMonitoring/reporting record4
AtrazineMonitoring/reporting record4
HEXACHLOROBENZENEMonitoring/reporting record4

Showing the 20 categories with the most records out of 33 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
2
2024
1
2022
23
2021
49
2020
4
2019
26
2018
5
2017
4
2016
6
2015
3

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

ZIP codes served

County: Fallon