GRANITE MOUNTAIN WATER COMPANY Water Quality Report
C
Fair
Safety Grade
13 violations in the past 5 years
System Details
- PWSID
- AZ0413150
- Population Served
- 381
- Water Source
- Ground Water
- Owner
- Private
- State
- Arizona
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 12 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 3 |
| Contaminant 0999 | ⚠ Monitoring/Reporting | 8 |
| Total Trihalomethanes (TTHMs) | ⚠ Monitoring/Reporting | 3 |
| Haloacetic Acids (HAA5) | ⚠ Monitoring/Reporting | 3 |
Violation History
2025
1
2023
4
2022
6
2021
2
2018
1
2016
1
2015
1
2013
2
2012
1
2011
1
Total violations on record: 29
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)