PlainWater

HUNGRY HORSE CO WATER AND SEWER DISTRICT

PWS ID: MT0000253 · HUNGRY HORSE, Montana 59919

Population Served
1,135
Total Violations
108
Health-Based Violations
6
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
356
County
Flathead
School/Daycare
No
MCL Violations
6
Monitoring Violations
92
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Consumer Confidence Rule Other 6 2025
Coliform (TCR) MCL 6 2000
Coliform (TCR) MR 4 2001
Combined Radium (-226 and -228) MR 4 2011
cis-1,2-Dichloroethylene MR 4 2008
DICHLOROMETHANE MR 4 2008
o-Dichlorobenzene MR 4 2008
p-Dichlorobenzene MR 4 2008
1,1-Dichloroethylene MR 4 2008
trans-1,2-Dichloroethylene MR 4 2008
1,2-Dichloroethane MR 4 2008
Carbon tetrachloride MR 4 2008
1,1,2-Trichloroethane MR 4 2008
Tetrachloroethylene MR 4 2008
CHLOROBENZENE MR 4 2008
Styrene MR 4 2008
1,2,4-Trichlorobenzene MR 4 2008
Benzene MR 4 2008
Ethylbenzene MR 4 2008
Trichloroethylene MR 4 2008
Toluene MR 4 2008
Xylenes, Total MR 4 2008
1,2-Dichloropropane MR 4 2008
1,1,1-Trichloroethane MR 4 2008
Vinyl chloride MR 4 2008
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.