OHA Drinking Water Services
OR41
PWS ID: 05582 ---- THOMPSONS WATER PROJECT ---- INACTIVE
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  NO3 = Nitrate, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

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Violation
Number		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
3432952Jan 01, 2025 Dec 31, 2025EP-A NO3 Chemical Late/Nonreporting - 1 5
3432951Jan 01, 2025 Mar 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432950Jan 01, 2024 Dec 31, 2024EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Mar 04, 2026 5
3432949Oct 01, 2024 Dec 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432948Jul 01, 2024 Sep 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432947Apr 01, 2024 Jun 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432946Jan 01, 2024 Mar 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432945Jan 01, 2023 Dec 31, 2023EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Mar 04, 2026 5
3432944Oct 01, 2023 Dec 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432943Jul 01, 2023 Sep 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432942Apr 01, 2023 Jun 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432941Jan 01, 2023 Mar 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432940Jan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 No Longer Required To Comply - Mar 04, 2026 5
3432939Oct 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432938Jul 01, 2022 Sep 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432937Apr 01, 2022 Jun 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432936Jan 01, 2022 Mar 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 No Longer Required To Comply - Mar 04, 2026 1
3432935Jan 01, 2021 Dec 31, 2021EP-A NO3 Chemical Late/Nonreporting - 1 No Additional Action Needed - Dec 31, 2021 5
3432934Oct 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1
3432933Jul 01, 2021 Sep 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1
3432932Apr 01, 2021 Jun 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1
3432931Jan 01, 2021 Mar 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 No Additional Action Needed - Dec 31, 2021 1
SYSTEM SCORE SUMMARY
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Violation history was last updated on 3/30/2026, 0 hours ago.

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