TapScore USA

MAYES CO RWD # 9 EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system OK1021678. It does not test household tap water or determine whether water is currently safe to drink.

D

Several health-based records

TapScore compliance-history grade

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

1 classified as health-based

System details

PWSID
OK1021678
Population served
2,578
Water source
Surface Water
Owner type
Local Government
State
Oklahoma
EPA region
6
All historical records
72
Not marked resolved
12

How to read this grade

Grade D means “Several 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
Interim Enhanced Surface Water Treatment RuleMonitoring/reporting record10
Total Trihalomethanes (TTHMs)Health-based record6
Consumer Confidence RuleMonitoring/reporting record6
Lead and Copper RuleMonitoring/reporting record4
1,2,4-TrichlorobenzeneMonitoring/reporting record3
Haloacetic Acids (HAA5)Health-based record3
AntimonyMonitoring/reporting record3
Vinyl ChlorideMonitoring/reporting record2
1,1-DichloroethyleneMonitoring/reporting record2
Carbon tetrachlorideMonitoring/reporting record2
Coliform (TCR)Monitoring/reporting record2
Xylenes, TotalMonitoring/reporting record2
1,1,1-TrichloroethaneMonitoring/reporting record2
1,1,2-TrichloroethaneMonitoring/reporting record2
CHLOROBENZENEMonitoring/reporting record2
BenzeneMonitoring/reporting record2
o-DichlorobenzeneMonitoring/reporting record2
EthylbenzeneMonitoring/reporting record2
Vinyl chlorideMonitoring/reporting record2
trans-1,2-DichloroethyleneMonitoring/reporting record2

Showing the 20 categories with the most records out of 30 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
2
2024
2
2023
1
2022
11
2020
4
2017
1
2016
6
2015
2
2014
2
2013
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

LOCUST GROVE

ZIP codes served

74352

County: Mayes