OHA Drinking Water Services
OR41
PWS ID: 00454 ---- ISLAND CITY
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, LCR = Lead & Copper Rule, NO3 = Nitrate, SOC = Synthetic Organic Chemicals, VOC = Volatile Organic Chemicals
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
903404649YJul 01, 2025 CCR CCR Late/Nonreporting - 1 1
903404644YOct 01, 2024 Sep 17, 2025 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Sep 17, 2025 1 2/18/2025
903404643YJul 01, 2024 CCR CCR Late/Nonreporting - 1 1 2/18/2025
903404646YJan 01, 2024 Dec 31, 2024EP-E NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jun 04, 2025 5 2/18/2025
903404645YJan 01, 2024 Dec 31, 2024EP-D NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Sep 19, 2025 5 2/18/2025
903404642YOct 01, 2023 Sep 17, 2025 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Sep 17, 2025 1 2/18/2025
903404641YJul 01, 2023 CCR CCR Late/Nonreporting - 1 1 8/7/2023
903404704YJan 01, 2023 Dec 31, 2025EP-E VOC Chemical Late/Nonreporting - 21  Show analytes 1 4/2/2026
903404683YJan 01, 2023 Dec 31, 2025EP-E SOC Chemical Late/Nonreporting - 29  Show analytes 1 4/2/2026
903404654YJan 01, 2023 Dec 31, 2025DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1 1/15/2026
903404640YJan 01, 2020 Dec 31, 2022DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Oct 21, 2022 1 1/31/2023
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:
6
2
8
0
13

Violation history was last updated on 4/30/2026, 6 hours ago.

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