TapScore USA

WALLULA WATER DISTRICT EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system WA5392600. It does not test household tap water or determine whether water is currently safe to drink.

C

Some recent records

TapScore compliance-history grade

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

System details

PWSID
WA5392600
Population served
200
Water source
Ground Water
Owner type
Local Government
State
Washington
EPA region
10
All historical records
63
Not marked resolved
22

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
FluorideMonitoring/reporting record8
ArsenicHealth-based record5
BariumMonitoring/reporting record2
CadmiumMonitoring/reporting record2
CyanideMonitoring/reporting record2
NickelMonitoring/reporting record2
ThalliumMonitoring/reporting record2
BerylliumMonitoring/reporting record2
Coliform (TCR)Health-based record2
ChromiumMonitoring/reporting record2
SeleniumMonitoring/reporting record2
Beryllium, TotalMonitoring/reporting record2
Thallium, TotalMonitoring/reporting record2
ETHYLENE DIBROMIDEMonitoring/reporting record1
DiquatMonitoring/reporting record1
NitriteMonitoring/reporting record1
1,1-DichloroethyleneMonitoring/reporting record1
ChloramineMonitoring/reporting record1
1,2-DichloropropaneMonitoring/reporting record1
1,2,4-TrichlorobenzeneMonitoring/reporting record1

Showing the 20 categories with the most records out of 40 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

2025
1
2023
1
2021
5
2019
21
2018
1
2016
1
2014
1
2010
13
2009
1
2007
11

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

College Place

ZIP codes served

99324

County: Walla Walla