TapScore USA

CORBETT WATER DISTRICT EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system OR4100359. It does not test household tap water or determine whether water is currently safe to drink.

B

Few non-health records

TapScore compliance-history grade

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

System details

PWSID
OR4100359
Population served
2,954
Water source
Surface Water
Owner type
Local Government
State
Oregon
EPA region
10
All historical records
117
Not marked resolved
4

How to read this grade

Grade B means “Few non-health 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
Surface Water Treatment RuleHealth-based record10
Coliform (TCR)Health-based record8
Total Trihalomethanes (TTHMs)Monitoring/reporting record8
Haloacetic Acids (HAA5)Monitoring/reporting record8
NitrateMonitoring/reporting record3
Revised Total Coliform RuleMonitoring/reporting record3
1,2,4-TrichlorobenzeneMonitoring/reporting record2
Vinyl ChlorideMonitoring/reporting record2
Trichloroethylene (TCE)Monitoring/reporting record2
o-DichlorobenzeneMonitoring/reporting record2
1,1-DichloroethyleneMonitoring/reporting record2
1,2-DichloroethaneMonitoring/reporting record2
1,1,1-TrichloroethaneMonitoring/reporting record2
Carbon tetrachlorideMonitoring/reporting record2
1,2-DichloropropaneMonitoring/reporting record2
1,1,2-TrichloroethaneMonitoring/reporting record2
TetrachloroethyleneMonitoring/reporting record2
BenzeneMonitoring/reporting record2
TolueneMonitoring/reporting record2
EthylbenzeneMonitoring/reporting record2

Showing the 20 categories with the most records out of 59 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

2024
2
2018
4
2017
4
2016
6
2013
2
2012
3
2011
5
2010
2
2007
26
2006
1

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

CORBETT

ZIP codes served

97019

County: Multnomah