OHA Drinking Water Services
OR41
PWS ID: 00368 ---- HELIX, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, GWR = Ground Water Rule, NO3 = Nitrate, 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
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
902550042NJan 01, 2025 Dec 31, 2025SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1 1
902550040NJan 01, 2024 Dec 31, 2024SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1 1
902550041YJul 01, 2025 Jul 30, 2025 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 30, 2025 1
902550038YOct 01, 2024 Jul 30, 2025 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Jul 30, 2025 1
902550037YJul 01, 2024 Jul 30, 2025 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 30, 2025 1
902550039YNov 01, 2024 Nov 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 06, 2024 1
902550036YJan 01, 2023 Dec 31, 2023EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jul 26, 2024 5
902550035YOct 01, 2023 Oct 19, 2023 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Oct 19, 2023 1
902550034YJul 01, 2023 Oct 19, 2023 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Oct 19, 2023 1
902550033NJan 01, 2022 Dec 31, 2022SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - May 04, 2023 1
902550032NFeb 18, 2022 May 05, 2022 Failure to Install Disinfection - 1 Returned To Compliance - May 05, 2022 5
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
1
3
0
17

Violation history was last updated on 2/11/2026, 6 hours ago.

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More information for this water system: SDWIS ID 3728
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