ARROW CREEK TRAILER COURT Water Quality Report

Population

75

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

of 49,184 US systems

5-Year Record

⚠️ 70

violations recorded

F

Unsafe

Safety Grade

70 violations in the past 5 years, including 21 health-based

System Details

PWSID
MT0004507
Population Served
75
Water Source
Ground Water
Owner
Private
State
Montana
EPA Region
8

Contaminants of Concern

ContaminantStatusViolations
Contaminant 5000 Health-Based13
Total Trihalomethanes (TTHMs) Monitoring/Reporting5
Haloacetic Acids (HAA5) Monitoring/Reporting5
Antimony Health-Based20
Contaminant 0700 Health-Based53
Contaminant 7000 Monitoring/Reporting16
Cyanide Monitoring/Reporting3
Contaminant 2032 Monitoring/Reporting3
Contaminant 2033 Monitoring/Reporting3
Contaminant 2034 Monitoring/Reporting3
Contaminant 2383 Monitoring/Reporting3
Contaminant 2931 Monitoring/Reporting3
Contaminant 2946 Monitoring/Reporting3

Violation History

2025
4
2024
2
2023
37
2022
15
2021
12
2020
30
2018
2
2017
5
2016
9
2015
11

Total violations on record: 133

Service Area

Cities Served

ZIP Codes Served

Recommended Water Filters

Based on contaminants detected in this water system:

Activated Carbon Filter

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

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)

$20–$100

How does this compare?

This systemNational average
Grade F
Avg: B-C
133violations total

475% of national average

National avg: ~28 per system

🏘️ Small community water system.