OHA Drinking Water Services
OR41
PWS ID: 00714 ---- UMPQUA RANCH COOP
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  SWTR = Surface Water Treatment 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
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Enforcement Action - Date
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Points Contact
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903216231YNov 01, 2022 Nov 30, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jan 09, 2023 1
903216232NOct 01, 2022 Oct 31, 2022 SWTR Public Notice Late/Nonreporting (Viol # 903216228) - 1  Show analyte Returned To Compliance - Mar 15, 2023 1
903216228NOct 01, 2022 Oct 31, 2022WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte Returned To Compliance - Jan 09, 2023 10
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:
0
0
0
0
12

Violation history was last updated on 3/20/2026, 56 hours ago.

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