OHA Drinking Water Services
OR41
PWS ID: 05670 ---- BLUE DIAMOND GRWS-CONFER PLANT ---- INACTIVE
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  NO3 = Nitrate, TCR = Total Coliform 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
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
1485044YJan 01, 2023 Dec 31, 2023EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Dec 17, 2024 5
1485041YJan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Dec 17, 2024 5 6/13/2023
1485038YJan 01, 2021 Dec 31, 2021EP-A NO3 Chemical Late/Nonreporting - 1 No Additional Action Needed - Dec 31, 2021 5 6/13/2023
1485043YOct 01, 2023 Dec 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 17, 2024 1
1485042YJul 01, 2023 Sep 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 17, 2024 1
1485040YOct 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 17, 2024 1 6/13/2023
1485039YJul 01, 2022 Sep 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 17, 2024 1 6/13/2023
1485037YDec 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1 6/13/2023
1485036YNov 01, 2021 Nov 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1 6/13/2023
1485035YOct 01, 2021 Oct 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1 6/13/2023
1485034YSep 01, 2021 Sep 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1 6/13/2023
1485033YAug 01, 2021 Aug 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1 6/13/2023
1485032YJul 01, 2021 Jul 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1 6/13/2023
SYSTEM SCORE SUMMARY
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Violation history was last updated on 4/2/2026, 8 hours ago.

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