OHA Drinking Water Services
OR41
PWS ID: 94557 ---- COOS CO PKS - LAVERNE
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  SWTR = Surface Water Treatment Rule, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

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Violation
Number		Auto-
RTC?		Monitoring Period
Begin
End 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
903402879YAug 01, 2025 Aug 31, 2025Sep 30, 2025WTP-B SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte 1
903402878YJul 01, 2025 Jul 31, 2025Aug 28, 2025WTP-B SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte 1
903402877YJun 01, 2025 Jun 30, 2025Jul 23, 2025WTP-B SWTR Monthly SW Report - Late/Nonreporting - 4  Show analytes 1
903402873YMay 01, 2025 May 31, 2025Jun 30, 2025WTP-B SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte 1
903402872YMay 01, 2025 May 31, 2025Jun 11, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 24, 2025 1
903402871YMar 01, 2022 Mar 31, 2022Apr 25, 2022WTP-B SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - May 01, 2022 1
903402868YJan 01, 2022 Jan 31, 2022Feb 25, 2022WTP-B SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Mar 08, 2022 1 2/28/2022
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: 		4
0
4
0
3

Violation history was last updated on 11/3/2025, 8 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 3935
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