STILL RIVER ESTATES SUBDIVISION Water Quality Report

Population

188

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 94%

of 49,184 US systems

5-Year Record

⚠️ 7

violations recorded

D

Poor

Safety Grade

7 violations in the past 5 years, including 2 health-based

System Details

PWSID
MT0005118
Population Served
188
Water Source
Ground Water
Owner
Private
State
Montana
EPA Region
8

Contaminants of Concern

ContaminantStatusViolations
Antimony Health-Based4
Contaminant 5000 Monitoring/Reporting3

Violation History

2025
1
2023
4
2022
2

Total violations on record: 7

Service Area

Cities Served

ZIP Codes Served

How does this compare?

This systemNational average
Grade D
Avg: B-C
7violations total

25% of national average

National avg: ~28 per system

🏘️ Small community water system.