OTTAWA CO RWD # 3 EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system OK2005806. 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

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

1 classified as health-based

System details

PWSID
OK2005806
Population served
140
Water source
Ground Water
Owner type
Local Government
State
Oklahoma
EPA region
6
All historical records
129
Not marked resolved
33

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
Coliform (TCR)Health-based record25
Consumer Confidence RuleMonitoring/reporting record15
Public NoticeMonitoring/reporting record14
Lead and Copper RuleMonitoring/reporting record10
Total ColiformMonitoring/reporting record7
ChlorineMonitoring/reporting record7
AntimonyMonitoring/reporting record7
Total Trihalomethanes (TTHMs)Monitoring/reporting record4
Revised Total Coliform RuleMonitoring/reporting record4
Haloacetic Acids (HAA5)Monitoring/reporting record3
Radium-226Monitoring/reporting record2
Gross AlphaMonitoring/reporting record2
UraniumMonitoring/reporting record2
LEAD AND COPPER RULE REVISIONSHealth-based record2
ArsenicMonitoring/reporting record2
Gross Beta Particle ActivityMonitoring/reporting record2
NitrateMonitoring/reporting record1
1,2,4-TrichlorobenzeneMonitoring/reporting record1
Vinyl ChlorideMonitoring/reporting record1
Tetrachloroethylene (PCE)Monitoring/reporting record1

Showing the 20 categories with the most records out of 36 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
3
2024
7
2023
2
2022
8
2021
9
2020
10
2019
25
2018
2
2017
5
2016
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

ZIP codes served

County: Ottawa