OHA Drinking Water Services
OR41
PWS ID: 05998 ---- WESTRIDGE SUBDIVISION
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, GWR = Ground Water Rule, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

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Violation
Number		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
901619729Jun 01, 2025 Jun 30, 2025WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 1
901619728May 01, 2025 May 31, 2025WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 1
901619726Jun 01, 2023 Jun 30, 2023WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 Returned To Compliance - Aug 08, 2023 1
901619724May 01, 2023 May 31, 2023WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 Returned To Compliance - Aug 08, 2023 1
901619723Dec 01, 2022 Dec 31, 2022WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 Returned To Compliance - Aug 08, 2023 1
901619722Aug 01, 2022 Aug 31, 2022WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 Returned To Compliance - Oct 06, 2022 1
901619721Apr 01, 2022 Apr 30, 2022WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 Returned To Compliance - May 11, 2022 1
901619720Oct 01, 2021 Oct 31, 2021WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 Returned To Compliance - Mar 02, 2022 1
901619719Sep 01, 2021 Sep 30, 2021WTP-A GWR Monthly GW Compliance Report - Late/Nonreporting - 1 Returned To Compliance - Mar 02, 2022 1
901619718May 01, 2021 May 31, 2021 GWR Public Notice Late/Nonreporting (Viol # 901619717) - 1 Returned To Compliance - Apr 06, 2022 1
901619717May 01, 2021 May 31, 2021WTP-A GWR Failure to Maintain 4-log Treatment - 1 Returned To Compliance - Aug 04, 2021 10
901619727Jul 01, 2024 Jul 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 29, 2024 1
901619725Jul 01, 2023 Aug 30, 2023 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Aug 30, 2023 1
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: 		2
0
2
0
20

Violation history was last updated on 3/17/2026, 4 hours ago.

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