OHA Drinking Water Services
OR41
PWS ID: 94321 ---- RAINBOW MARKET
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water 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
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
903490573NFeb 12, 2023 Public Notice Late/Nonreporting (Viol # 903490572) - 1 1 2/20/2025
903490576YOct 01, 2025 Oct 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 26, 2025 1
903490575NMar 27, 2025 Apr 07, 2025DIST-A GWR Source Sample - Late/Nonreporting - 1 1 9/8/2025
903490572NFeb 12, 2023 Feb 21, 2025 Coliform Investigation Nonreporting - 1 Returned To Compliance - Feb 21, 2025 5 2/20/2025
903490574NJan 29, 2025 Feb 09, 2025DIST-A GWR Source Sample - Late/Nonreporting - 1 1 2/20/2025
903490571NDec 28, 2022 Jan 08, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 1 2/20/2025
903490570YJun 01, 2022 Jun 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490569YMay 01, 2022 May 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490568YApr 01, 2022 Apr 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490567YMar 01, 2022 Mar 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490566YFeb 01, 2022 Feb 28, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490565YJan 01, 2022 Jan 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490564YDec 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490563YNov 01, 2021 Nov 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490562YOct 01, 2021 Oct 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490561YSep 01, 2021 Sep 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490560YAug 01, 2021 Aug 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490559YJul 01, 2021 Jul 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490558YJun 01, 2021 Jun 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490557YMay 01, 2021 May 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
903490556YApr 01, 2021 Apr 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 02, 2022 1 5/2/2025
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
3
7
0
21

Violation history was last updated on 3/19/2026, 19 hours ago.

For questions regarding these violations contact either: