OHA Drinking Water Services
OR41
PWS ID: 05504 ---- RAINBOW ROCK HEIGHTS WS ---- INACTIVE
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  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 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
3429224YJan 01, 2024 Dec 31, 2024Feb 04, 2025EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Feb 04, 2026 5
3429220YJan 01, 2023 Dec 31, 2023Jan 29, 2024EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Feb 04, 2026 5 2/3/2025
3429219YJan 01, 2022 Dec 31, 2022Feb 02, 2023EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Feb 04, 2026 5 2/3/2025
3429218YJan 01, 2021 Dec 31, 2021Jan 24, 2022EP-A NO3 Chemical Late/Nonreporting - 1 No Additional Action Needed - Dec 31, 2021 5
3429223YOct 01, 2024 Dec 31, 2024Jan 13, 2025 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Feb 04, 2026 1 2/3/2025
3429222YJul 01, 2024 Sep 30, 2024Oct 14, 2024 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Feb 04, 2026 1 2/3/2025
3429221YApr 01, 2024 Jun 30, 2024Jul 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Feb 04, 2026 1 2/3/2025
3429217NJan 01, 2021 Dec 31, 2021Jan 11, 2022SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1 No Longer Required To Comply - Dec 31, 2021 1
SYSTEM SCORE SUMMARY
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Violation history was last updated on 4/3/2026, 26 hours ago.

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