PlainWater

ULM SCHOOL DIST 85

PWS ID: MT0000765 · ULM, Montana 59485

Population Served
94
Total Violations
119
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
State
Connections
1
County
Cascade
School/Daycare
Yes
MCL Violations
5
Monitoring Violations
114
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Total Haloacetic Acids (HAA5) MR 17 2019
TTHM MR 17 2019
E. COLI MR 12 2020
Coliform (TCR) MR 11 2014
Lead and Copper Rule MR 9 2022
Coliform (TCR) MCL 5 2014
Simazine MR 3 2011
Toxaphene MR 3 2011
Benzo(a)pyrene MR 3 2011
Hexachlorocyclopentadiene MR 3 2011
Nitrate MR 3 1998
Revised Total Coliform Rule MON 3 2018
LASSO MR 3 2011
Heptachlor epoxide MR 3 2011
Di(2-ethylhexyl) phthalate MR 3 2011
HEXACHLOROBENZENE MR 3 2011
Chlordane MR 3 2011
Atrazine MR 3 2011
Methoxychlor MR 3 2011
BHC-GAMMA MR 3 2011
Heptachlor MR 3 2011
Di(2-ethylhexyl) adipate MR 3 2011
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.