OHA Drinking Water Services
OR41
PWS ID: 05813 ---- GREEN VALLEY WATER ASSOCIATION ---- 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
3063825YJan 01, 2024 Mar 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 31, 2024 1
3063824YJan 01, 2023 Dec 31, 2023EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Dec 31, 2024 5
3063823YOct 01, 2023 Dec 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 31, 2024 1
3063822YJul 01, 2023 Sep 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 31, 2024 1
3063821YApr 01, 2023 Jun 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 31, 2024 1
3063820YJan 01, 2023 Mar 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 31, 2024 1
3063819YJan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Dec 31, 2024 5
3063818YOct 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 31, 2024 1
3063817YJul 01, 2022 Sep 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 31, 2024 1
3063816YApr 01, 2022 Jun 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Dec 31, 2024 1
3063815YJan 01, 2021 Dec 31, 2021EP-A NO3 Chemical Late/Nonreporting - 1 No Additional Action Needed - Dec 31, 2021 5
3063814YOct 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 29, 2022 1
3063813YJul 01, 2021 Sep 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 29, 2022 1
3063812YApr 01, 2021 Jun 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 29, 2022 1
SYSTEM SCORE SUMMARY
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Violation history was last updated on 12/12/2025, 6 hours ago.

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More information for this water system: SDWIS ID 2500
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