TapScore USA

GRANDVIEW CITY OF EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system WA5328970. 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
WA5328970
Population served
11,010
Water source
Ground Water
Owner type
Local Government
State
Washington
EPA region
10
All historical records
111
Not marked resolved
14

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
DiquatMonitoring/reporting record14
1,2,4-TrichlorobenzeneMonitoring/reporting record4
Trichloroethylene (TCE)Monitoring/reporting record4
o-DichlorobenzeneMonitoring/reporting record4
1,1-DichloroethyleneMonitoring/reporting record4
1,2-DichloroethaneMonitoring/reporting record4
1,1,1-TrichloroethaneMonitoring/reporting record4
Carbon tetrachlorideMonitoring/reporting record4
1,2-DichloropropaneMonitoring/reporting record4
BenzeneMonitoring/reporting record4
EthylbenzeneMonitoring/reporting record4
Vinyl ChlorideMonitoring/reporting record4
Tetrachloroethylene (PCE)Monitoring/reporting record4
Vinyl chlorideMonitoring/reporting record4
ChloramineMonitoring/reporting record4
1,1,2-TrichloroethaneMonitoring/reporting record4
TetrachloroethyleneMonitoring/reporting record4
CHLOROBENZENEMonitoring/reporting record4
TolueneMonitoring/reporting record4
StyreneMonitoring/reporting record4

Showing the 20 categories with the most records out of 34 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

2023
2
2020
1
2017
20
2016
20
2014
2
2008
2
2007
8
2006
4
2005
21
2004
20

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

Grandview

ZIP codes served

98930

County: Yakima