TapScore USA

PLAINS TOWN OF EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system MT0000305. It does not test household tap water or determine whether water is currently safe to drink.

B

Few non-health records

TapScore compliance-history grade

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

System details

PWSID
MT0000305
Population served
1,700
Water source
Ground Water
Owner type
Local Government
State
Montana
EPA region
8
All historical records
93
Not marked resolved
2

How to read this grade

Grade B means “Few non-health 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
Vinyl ChlorideMonitoring/reporting record2
Vinyl chlorideMonitoring/reporting record2
Carbon tetrachlorideMonitoring/reporting record2
ChloramineMonitoring/reporting record2
1,1,2-TrichloroethaneMonitoring/reporting record2
1,2,4-TrichlorobenzeneMonitoring/reporting record2
Xylenes, TotalMonitoring/reporting record2
1,1-DichloroethyleneMonitoring/reporting record2
1,2-DichloropropaneMonitoring/reporting record2
TolueneMonitoring/reporting record2
BHC-GAMMAMonitoring/reporting record2
ToxapheneMonitoring/reporting record2
DalaponMonitoring/reporting record2
Aldicarb sulfoneMonitoring/reporting record2
Heptachlor epoxideMonitoring/reporting record2
2,4-DMonitoring/reporting record2
HEXACHLOROBENZENEMonitoring/reporting record2
PentachlorophenolMonitoring/reporting record2
Total Polychlorinated Biphenyls (PCB)Monitoring/reporting record2
1,2-DIBROMO-3-CHLOROPROPANEMonitoring/reporting record2

Showing the 20 categories with the most records out of 61 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
2005
1
1998
88
1993
2

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

PLAINS

ZIP codes served

59859

County: Sanders