TapScore USA

NYSSA, CITY OF EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system OR4100579. It does not test household tap water or determine whether water is currently safe to drink.

C

Some recent records

TapScore compliance-history grade

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

System details

PWSID
OR4100579
Population served
3,285
Water source
Ground Water
Owner type
Local Government
State
Oregon
EPA region
10
All historical records
66
Not marked resolved
2

How to read this grade

Grade C means “Some recent 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
ArsenicHealth-based record29
Coliform (TCR)Health-based record15
Public NoticeMonitoring/reporting record5
NitrateMonitoring/reporting record4
Consumer Confidence RuleMonitoring/reporting record3
Revised Total Coliform RuleMonitoring/reporting record2
NitriteMonitoring/reporting record1
Lead and Copper RuleMonitoring/reporting record1
COLIPHAGEMonitoring/reporting record1
Radium-226Monitoring/reporting record1
Gross AlphaMonitoring/reporting record1
Total Trihalomethanes (TTHMs)Monitoring/reporting record1
Haloacetic Acids (HAA5)Monitoring/reporting record1

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

2025
1
2024
2
2023
2
2022
2
2019
1
2018
4
2017
6
2016
6
2015
4
2014
5

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

NYSSA

ZIP codes served

97913

County: Malheur