OHA Drinking Water Services
OR41
PWS ID: 00861 ---- CIRCLE C IMPROVEMENT DISTRICT
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, LCR = Lead & Copper Rule, RAD = Radionuclides, VOC = Volatile Organic Chemicals
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
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Enforcement Action - Date
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902166614YJul 01, 2025 Aug 25, 2025 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Aug 25, 2025
1
902166612YOct 01, 2024 Nov 18, 2024 CCR CCR Certification Late/Nonreporting - 1
Returned To Compliance - Nov 18, 2024
1
902166610YJul 01, 2024 Nov 18, 2024 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Nov 18, 2024
1
902166609YJul 01, 2023 Sep 20, 2023 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Sep 20, 2023
1
902166619YJul 01, 2025 Dec 31, 2025DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
902166611YJan 01, 2022 Dec 31, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
902166617YJul 01, 2025 Sep 30, 2025EP-B RAD Chemical Late/Nonreporting - 3  Show analytes
Returned To Compliance - Dec 05, 2025
1
902166618YJul 01, 2025 Sep 30, 2025EP-B VOC Chemical Late/Nonreporting - 1  Show analyte
Returned To Compliance - Dec 05, 2025
1
SYSTEM SCORE SUMMARY
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Unaddressed Points:
Number of years the oldest violation has been unaddressed (n):
System Score:
Points under formal enforcement:
Points RTC'd:
2
1
3
0
6

Violation history was last updated on 3/17/2026, 10 hours ago.

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