TapScore

NEW STUYAHOK WATER SYSTEM Water Quality Report

Population

566

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

—

of 49,184 US systems

5-Year Record

⚠️ 56

violations recorded

F

Unsafe

Safety Grade

56 violations in the past 5 years, including 18 health-based

System Details

PWSID
AK2260367
Population Served
566
Water Source
Ground Water
Owner
Native American
State
Alaska
EPA Region
10

Contaminants of Concern

ContaminantStatusViolations
Contaminant 7000⚠ Monitoring/Reporting6
Contaminant 5000⚠ Monitoring/Reporting10
Contaminant 0700✕ Health-Based21
Contaminant 8000⚠ Monitoring/Reporting37
Nitrate⚠ Monitoring/Reporting7
Contaminant 2378⚠ Monitoring/Reporting4
Vinyl Chloride⚠ Monitoring/Reporting4
Contaminant 2955⚠ Monitoring/Reporting4
Trichloroethylene (TCE)⚠ Monitoring/Reporting4
Contaminant 2968⚠ Monitoring/Reporting4
Tetrachloroethylene (PCE)⚠ Monitoring/Reporting4
Contaminant 2976⚠ Monitoring/Reporting4
Contaminant 2977⚠ Monitoring/Reporting4
Contaminant 2979⚠ Monitoring/Reporting4
Contaminant 2980⚠ Monitoring/Reporting4
Contaminant 2981⚠ Monitoring/Reporting4
Contaminant 2982⚠ Monitoring/Reporting4
Contaminant 2983⚠ Monitoring/Reporting4
Chloramine⚠ Monitoring/Reporting4
Contaminant 2985⚠ Monitoring/Reporting4
Contaminant 2987⚠ Monitoring/Reporting4
Contaminant 2989⚠ Monitoring/Reporting4
Contaminant 2990⚠ Monitoring/Reporting4
Contaminant 2991⚠ Monitoring/Reporting4
Contaminant 2992⚠ Monitoring/Reporting4
Contaminant 2996⚠ Monitoring/Reporting4
Barium⚠ Monitoring/Reporting2
Cadmium⚠ Monitoring/Reporting2
Chromium⚠ Monitoring/Reporting2
Cyanide⚠ Monitoring/Reporting2
Fluoride⚠ Monitoring/Reporting2
Selenium⚠ Monitoring/Reporting2
Contaminant 1036⚠ Monitoring/Reporting2
Beryllium⚠ Monitoring/Reporting2
Contaminant 1075⚠ Monitoring/Reporting2
Contaminant 1085⚠ Monitoring/Reporting2
Thallium⚠ Monitoring/Reporting2
Total Coliform⚠ Monitoring/Reporting1
Contaminant 7500⚠ Monitoring/Reporting1
Contaminant 0999⚠ Monitoring/Reporting1

Violation History

2025
4
2024
17
2023
12
2022
15
2021
8
2020
65
2019
1
2018
4
2017
6
2016
3

Total violations on record: 190

Service Area

Cities Served

NEW STUYAHOK

ZIP Codes Served

99636

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: Nitrate, Fluoride, Cadmium, Chromium, Selenium, Barium

$150–$400

Activated Carbon Filter

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

Removes: Trichloroethylene (TCE), Tetrachloroethylene (PCE), Vinyl Chloride

$20–$100

Water Distiller

Removes heavy metals, minerals, and most contaminants through evaporation

Removes: Cadmium, Fluoride

$80–$200

UV Water Purifier

Kills bacteria and viruses without chemicals

Removes: Total Coliform

$50–$150

How does this compare?

This systemNational average
Grade F
Avg: B-C
190violations total

679% of national average

National avg: ~28 per system

🏘️ Small community water system.