OHA Drinking Water Services
OR41
PWS ID: 00998 ---- DEXTER OAKS CO-OP
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, CCR = Consumer Confidence Report, LCR = Lead & Copper Rule
Gray shading indicates return to compliance. 

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Violation
Number		Auto-
RTC?		Monitoring Period
Begin
End 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Hide analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
3392983YJan 01, 2023 Dec 31, 2025DIST-A LCR LCR Late/Nonreporting - 1
LEAD & COPPER RULE
1
3392982YOct 01, 2023 Jun 25, 2024 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Jun 25, 2024 1
3392980YApr 01, 2023 Jun 30, 2023EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Jul 07, 2023 1 7/26/2023
3392981NJan 01, 2023 Mar 31, 2023 ARS Public Notice Late/Nonreporting (Viol # 3392979) - 1 Returned To Compliance - Jul 30, 2023 1 7/26/2023
3392979NJan 01, 2023 Mar 31, 2023EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 01, 2024 5 4/20/2023
3392977NOct 01, 2022 Dec 31, 2022EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 01, 2024 5
3392976NJul 01, 2022 Sep 30, 2022EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 01, 2024 5 11/15/2022
3392978NApr 01, 2022 Jun 30, 2022 ARS Public Notice Late/Nonreporting (Viol # 3392975) - 1 Returned To Compliance - Apr 01, 2024 1
3392975NApr 01, 2022 Jun 30, 2022EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 01, 2024 5
3392974NJan 01, 2022 Mar 31, 2022EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 01, 2024 5
3392973NOct 01, 2021 Dec 31, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 01, 2024 5
3392972NJul 01, 2021 Sep 30, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 01, 2024 5 1/10/2022
3392971NApr 01, 2021 Jun 30, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 23, 2021 5
3392970YJan 01, 2021 Mar 31, 2021EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Apr 30, 2021 1
3392969NJan 01, 2021 Mar 31, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 30, 2021 5
SYSTEM SCORE SUMMARY
Learn about system scores		Unaddressed Points:
Number of years the oldest violation has been unaddressed (n):
System Score:
Points under formal enforcement:
Points RTC'd: 		1
0
1
0
50

Violation history was last updated on 3/16/2026, 23 hours ago.

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