OHA Drinking Water Services
OR41
PWS ID: 05940 ---- HILAND WC - WILDERNESS
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, DBP = Disinfection Byproducts, LCR = Lead & Copper Rule, 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
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Enforcement Action - Date
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Points Contact
Report
900685631YOct 01, 2024 Nov 14, 2024 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Nov 14, 2024 1 11/13/2024
900685629YJan 01, 2023 Dec 31, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes Returned To Compliance - Sep 06, 2024 1 1/30/2024
900685632YJul 01, 2024 Dec 31, 2024DIST-A LCR LCR Late/Nonreporting - 1  Hide analyte
LEAD & COPPER RULE
Returned To Compliance - Jul 01, 2025 1 2/13/2025
900685630YJan 01, 2024 Jun 30, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Jan 29, 2025 1 8/13/2024
900685627NJul 01, 2022 Jul 31, 2022 TCR Acute MCL for E. coli - 1 Returned To Compliance - Jun 16, 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
14

Violation history was last updated on 3/17/2026, 13 hours ago.

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