PlainWater
States08

ST MARY KOA

PWS ID: 083090010 · BROWING, 08 59417

Population Served
700
Total Violations
3
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Native American
Connections
211
School/Daycare
No
MCL Violations
0
Monitoring Violations
2
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 2 2013
Revised Total Coliform Rule TT 1 2025
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.