TapScore

MOUNTAIN VILLAGE WATER SYSTEM Water Quality Report

Population

850

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

—

of 49,184 US systems

5-Year Record

⚠️ 73

violations recorded

F

Unsafe

Safety Grade

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

System Details

PWSID
AK2270150
Population Served
850
Water Source
Ground Water
Owner
Native American
State
Alaska
EPA Region
10

Contaminants of Concern

ContaminantStatusViolations
Contaminant 3100✕ Health-Based7
Contaminant 7000⚠ Monitoring/Reporting12
Contaminant 5000⚠ Monitoring/Reporting6
Contaminant 2378⚠ Monitoring/Reporting18
Vinyl Chloride⚠ Monitoring/Reporting18
Contaminant 2955⚠ Monitoring/Reporting26
Trichloroethylene (TCE)⚠ Monitoring/Reporting18
Contaminant 2968⚠ Monitoring/Reporting18
Tetrachloroethylene (PCE)⚠ Monitoring/Reporting18
Contaminant 2976⚠ Monitoring/Reporting18
Contaminant 2977⚠ Monitoring/Reporting18
Contaminant 2979⚠ Monitoring/Reporting18
Contaminant 2980⚠ Monitoring/Reporting18
Contaminant 2981⚠ Monitoring/Reporting18
Contaminant 2982⚠ Monitoring/Reporting18
Contaminant 2983⚠ Monitoring/Reporting18
Chloramine⚠ Monitoring/Reporting18
Contaminant 2985⚠ Monitoring/Reporting18
Contaminant 2987⚠ Monitoring/Reporting18
Contaminant 2989⚠ Monitoring/Reporting18
Contaminant 2990⚠ Monitoring/Reporting26
Contaminant 2991⚠ Monitoring/Reporting26
Contaminant 2992⚠ Monitoring/Reporting26
Contaminant 2996⚠ Monitoring/Reporting18
Total Trihalomethanes (TTHMs)⚠ Monitoring/Reporting15
Haloacetic Acids (HAA5)⚠ Monitoring/Reporting15
Contaminant 0999⚠ Monitoring/Reporting25
Nitrate⚠ Monitoring/Reporting14
Contaminant 2005⚠ Monitoring/Reporting10
Contaminant 2010⚠ Monitoring/Reporting10
Contaminant 2015⚠ Monitoring/Reporting10
Contaminant 2020⚠ Monitoring/Reporting10
Contaminant 2031⚠ Monitoring/Reporting10
Contaminant 2032⚠ Monitoring/Reporting10
Contaminant 2033⚠ Monitoring/Reporting10
Contaminant 2034⚠ Monitoring/Reporting10
Contaminant 2035⚠ Monitoring/Reporting10
Contaminant 2036⚠ Monitoring/Reporting10
Contaminant 2037⚠ Monitoring/Reporting10
Contaminant 2039⚠ Monitoring/Reporting10
Contaminant 2040⚠ Monitoring/Reporting10
Contaminant 2041⚠ Monitoring/Reporting10
Contaminant 2042⚠ Monitoring/Reporting10
Contaminant 2046⚠ Monitoring/Reporting10
Atrazine⚠ Monitoring/Reporting10
Benzene⚠ Monitoring/Reporting10
Contaminant 2063⚠ Monitoring/Reporting10
Contaminant 2065⚠ Monitoring/Reporting10
Contaminant 2067⚠ Monitoring/Reporting10
Contaminant 2105⚠ Monitoring/Reporting10
Contaminant 2110⚠ Monitoring/Reporting10
Contaminant 2274⚠ Monitoring/Reporting10
Contaminant 2306⚠ Monitoring/Reporting10
Contaminant 2326⚠ Monitoring/Reporting10
Contaminant 2383⚠ Monitoring/Reporting10
Contaminant 2931⚠ Monitoring/Reporting10
Contaminant 2946⚠ Monitoring/Reporting10
Contaminant 2959⚠ Monitoring/Reporting10
Gross Alpha⚠ Monitoring/Reporting2
Uranium⚠ Monitoring/Reporting2
Radium-226⚠ Monitoring/Reporting5
Total Coliform⚠ Monitoring/Reporting2
Contaminant 7500⚠ Monitoring/Reporting4
Arsenic⚠ Monitoring/Reporting6
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
Contaminant 0700✕ Health-Based15
Contaminant 8000⚠ Monitoring/Reporting7

Violation History

2025
4
2024
22
2023
32
2022
8
2021
7
2020
34
2019
50
2018
68
2017
67
2016
370

Total violations on record: 869

Service Area

Cities Served

MOUNTAIN VILLAGE

ZIP Codes Served

99632

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: Arsenic, Nitrate, Uranium, Radium-226, Fluoride, Cadmium, Chromium, Selenium, Barium

$150–$400

Activated Carbon Filter

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

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Atrazine, Benzene, Trichloroethylene (TCE), Tetrachloroethylene (PCE), Vinyl Chloride

$20–$100

Water Distiller

Removes heavy metals, minerals, and most contaminants through evaporation

Removes: Arsenic, 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
869violations total

3104% of national average

National avg: ~28 per system

🏘️ Small community water system.