TapScore USA

NIGHTMUTE NEW WATERING POINT EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system AK2271721. It does not test household tap water or determine whether water is currently safe to drink.

F

Frequent health-based records

TapScore compliance-history grade

36 EPA violation records from July 1, 2021 through June 30, 2026

8 classified as health-based

System details

PWSID
AK2271721
Population served
243
Water source
Ground Water
Owner type
Native American
State
Alaska
EPA region
10
All historical records
773
Not marked resolved
221

How to read this grade

Grade F means “Frequent health-based records” under TapScore's published method. It is a comparison of recent EPA compliance records, not an EPA grade, laboratory result, health recommendation, or guarantee of present water quality.

EPA contaminant categories in violation records

EPA categoryClassificationRecords
Coliform (TCR)Health-based record91
Revised Total Coliform RuleHealth-based record69
Lead and Copper RuleMonitoring/reporting record22
NitrateMonitoring/reporting record18
Tetrachloroethylene (PCE)Monitoring/reporting record12
Consumer Confidence RuleMonitoring/reporting record12
Xylenes, TotalMonitoring/reporting record11
1,1,1-TrichloroethaneMonitoring/reporting record11
o-DichlorobenzeneMonitoring/reporting record11
CHLOROBENZENEMonitoring/reporting record11
1,1,2-TrichloroethaneMonitoring/reporting record11
1,2-DichloropropaneMonitoring/reporting record11
BenzeneMonitoring/reporting record11
1,2,4-TrichlorobenzeneMonitoring/reporting record10
Carbon tetrachlorideMonitoring/reporting record10
StyreneMonitoring/reporting record10
ChloramineMonitoring/reporting record10
TetrachloroethyleneMonitoring/reporting record10
1,1-DichloroethyleneMonitoring/reporting record10
SimazineMonitoring/reporting record10

Showing the 20 categories with the most records out of 74 categories in this system's history.

These are compliance records associated with an EPA contaminant code, not current tap-water test results or proof that a substance is presently detected.

Violation history by year

2026
3
2025
8
2024
4
2023
4
2022
14
2021
8
2020
13
2019
99
2018
44
2017
14

Historical counts may include resolved records. For current notices and local sampling results, check the utility's latest Consumer Confidence Report and your state drinking-water agency.

Reported service area

Cities served

NIGHTMUTE

ZIP codes served

99690

County: Bethel Census Area