PlainWater

B AND W ASSOCIATION

PWS ID: MT0003190 · ESSEX, Montana 59916

Population Served
36
Total Violations
120
Health-Based Violations
15
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
44
County
Flathead
School/Daycare
No
MCL Violations
15
Monitoring Violations
105
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 96 2009
Coliform (TCR) MCL 15 2001
Revised Total Coliform Rule MON 8 2024
Nitrate MR 1 1993
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.