ST LABRE INDIAN SCHOOL Water Quality Report

Population

650

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

of 49,184 US systems

5-Year Record

⚠️ 45

violations recorded

F

Unsafe

Safety Grade

45 violations in the past 5 years, including 59 health-based

System Details

PWSID
MT0000018
Population Served
650
Water Source
Ground Water
Owner
Private
State
Montana
EPA Region
8

Contaminants of Concern

ContaminantStatusViolations
Contaminant 7000 Monitoring/Reporting14
Contaminant 5000 Monitoring/Reporting9
Total Trihalomethanes (TTHMs) Health-Based48
Contaminant 0700 Health-Based19
Fluoride Monitoring/Reporting3
Contaminant 8000 Monitoring/Reporting1
Antimony Monitoring/Reporting2
Barium Monitoring/Reporting2
Cadmium Monitoring/Reporting2
Chromium Monitoring/Reporting2
Selenium Monitoring/Reporting2
Contaminant 1036 Monitoring/Reporting2
Beryllium Monitoring/Reporting2
Contaminant 1075 Monitoring/Reporting2
Contaminant 1085 Monitoring/Reporting2
Thallium Monitoring/Reporting2
Contaminant 2005 Monitoring/Reporting2
Contaminant 2010 Monitoring/Reporting2
Contaminant 2015 Monitoring/Reporting2
Contaminant 2020 Monitoring/Reporting2
Contaminant 2031 Monitoring/Reporting2
Contaminant 2035 Monitoring/Reporting2
Contaminant 2036 Monitoring/Reporting2
Contaminant 2037 Monitoring/Reporting2
Contaminant 2039 Monitoring/Reporting2
Contaminant 2040 Monitoring/Reporting2
Contaminant 2041 Monitoring/Reporting2
Contaminant 2042 Monitoring/Reporting2
Contaminant 2046 Monitoring/Reporting2
Atrazine Monitoring/Reporting2
Benzene Monitoring/Reporting2
Contaminant 2065 Monitoring/Reporting2
Contaminant 2067 Monitoring/Reporting2
Contaminant 2105 Monitoring/Reporting2
Contaminant 2110 Monitoring/Reporting2
Contaminant 2274 Monitoring/Reporting2
Contaminant 2306 Monitoring/Reporting2
Contaminant 2326 Monitoring/Reporting2
Contaminant 2959 Monitoring/Reporting2
Contaminant 2378 Monitoring/Reporting2
Vinyl Chloride Monitoring/Reporting2
Contaminant 2955 Monitoring/Reporting2
Trichloroethylene (TCE) Monitoring/Reporting2
Contaminant 2968 Monitoring/Reporting2
Tetrachloroethylene (PCE) Monitoring/Reporting2
Contaminant 2976 Monitoring/Reporting2
Contaminant 2977 Monitoring/Reporting2
Contaminant 2979 Monitoring/Reporting2
Contaminant 2980 Monitoring/Reporting2
Contaminant 2981 Monitoring/Reporting2
Contaminant 2982 Monitoring/Reporting2
Contaminant 2983 Monitoring/Reporting2
Chloramine Monitoring/Reporting2
Contaminant 2985 Monitoring/Reporting2
Contaminant 2987 Monitoring/Reporting2
Contaminant 2989 Monitoring/Reporting2
Contaminant 2990 Monitoring/Reporting2
Contaminant 2991 Monitoring/Reporting2
Contaminant 2992 Monitoring/Reporting2
Contaminant 2996 Monitoring/Reporting2
Haloacetic Acids (HAA5) Monitoring/Reporting5

Violation History

2025
3
2024
10
2023
18
2022
8
2021
6
2020
109
2019
11
2018
8
2017
9
2016
6

Total violations on record: 207

Service Area

Cities Served

ZIP Codes Served

Recommended Water Filters

Based on contaminants detected in this water system:

Reverse Osmosis System

Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates

Removes: Fluoride, Cadmium, Chromium, Selenium, Barium

$150–$400

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Atrazine, Benzene, Trichloroethylene (TCE), Tetrachloroethylene (PCE), Vinyl Chloride

$20–$100

Water Distiller

Removes heavy metals, minerals, and most contaminants through evaporation

Removes: Cadmium, Fluoride

$80–$200

How does this compare?

This systemNational average
Grade F
Avg: B-C
207violations total

739% of national average

National avg: ~28 per system

🏘️ Small community water system.