PORT GRAHAM Water Quality Report
C
Fair
Safety Grade
24 violations in the past 5 years, including 10 health-based
System Details
- PWSID
- AK2240498
- Population Served
- 180
- Water Source
- Surface Water
- Owner
- Native American
- State
- Alaska
- EPA Region
- 10
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 3100 | ⚠ Monitoring/Reporting | 22 |
| Contaminant 0200 | ✕ Health-Based | 31 |
| Contaminant 0999 | ⚠ Monitoring/Reporting | 6 |
| Contaminant 0300 | ✕ Health-Based | 36 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 9 |
| Total Trihalomethanes (TTHMs) | ⚠ Monitoring/Reporting | 8 |
| Haloacetic Acids (HAA5) | ⚠ Monitoring/Reporting | 6 |
| Contaminant 8000 | ⚠ Monitoring/Reporting | 3 |
Violation History
2025
1
2024
10
2023
6
2022
2
2021
5
2020
6
2019
6
2018
4
2017
4
2016
9
Total violations on record: 124
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)