PlainWater

LAUGHING HORSE LODGE

PWS ID: MT0001033 · SWAN LAKE, Montana 59911

Population Served
53
Total Violations
138
Health-Based Violations
20
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
1
County
Lake
School/Daycare
No
MCL Violations
16
Monitoring Violations
113
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 103 2015
Coliform (TCR) MCL 16 2000
Revised Total Coliform Rule MON 4 2017
Revised Total Coliform Rule TT 4 2018
Nitrate MR 3 1998
Nitrate-Nitrite MR 3 2001
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.