PlainWater

PHOENIX PARK

PWS ID: MT0000594 · EAST HELENA, Montana 59635

Population Served
36
Total Violations
891
Health-Based Violations
7
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
14
County
Lewis and Clark
School/Daycare
No
MCL Violations
5
Monitoring Violations
859
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 87 2015
Revised Total Coliform Rule MON 31 2024
Consumer Confidence Rule Other 22 2018
Arsenic MR 20 2014
Lead and Copper Rule MR 19 2024
Nitrate-Nitrite MR 15 2017
Endrin MR 13 2014
OXAMYL MR 13 2014
Simazine MR 13 2014
Di(2-ethylhexyl) phthalate MR 13 2014
Picloram MR 13 2014
Dinoseb MR 13 2014
Atrazine MR 13 2014
LASSO MR 13 2014
2,4-D MR 13 2014
Pentachlorophenol MR 13 2014
1,2,4-Trichlorobenzene MR 13 2014
cis-1,2-Dichloroethylene MR 13 2014
DICHLOROMETHANE MR 13 2014
o-Dichlorobenzene MR 13 2014
p-Dichlorobenzene MR 13 2014
1,1-Dichloroethylene MR 13 2014
1,2-Dichloropropane MR 13 2014
Trichloroethylene MR 13 2014
1,1,2-Trichloroethane MR 13 2014
Tetrachloroethylene MR 13 2014
CHLOROBENZENE MR 13 2014
Benzene MR 13 2014
Ethylbenzene MR 13 2014
Xylenes, Total MR 13 2014
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.