OHA Drinking Water Services
OR41
PWS ID: 91146 ---- WATERIN HOLE,THE
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 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
3454641YFeb 01, 2026 Feb 28, 2026 TCR Routine Coliform - Did Not Report ANY - 1 1
3454642YJan 01, 2025 Dec 31, 2025EP-A NO3 Chemical Late/Nonreporting - 1 5
3454639NOct 20, 2025 Oct 31, 2025DIST-A GWR Source Sample - Late/Nonreporting - 1 1
3454638NSep 08, 2025 Sep 19, 2025DIST-A GWR Source Sample - Late/Nonreporting - 1 1
3454637YJun 01, 2025 Jun 30, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 21, 2025 1
3454636YMay 01, 2025 May 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 21, 2025 1
3454635YSep 01, 2024 Sep 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 04, 2024 1
3454634YFeb 01, 2024 Feb 29, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 18, 2024 1 3/11/2024
3454633YDec 01, 2023 Dec 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Feb 08, 2024 1 1/25/2024
3454632YNov 01, 2023 Nov 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Feb 08, 2024 1 1/25/2024
3454631YJul 01, 2023 Sep 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Feb 08, 2024 1 1/25/2024
3454630YJan 01, 2023 Mar 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 29, 2023 1
3454629YJan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jun 29, 2023 5 2/24/2023
3454628YOct 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 29, 2023 1 2/24/2023
3454627YJul 01, 2022 Sep 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 29, 2023 1 2/24/2023
3454626YApr 01, 2022 Jun 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 29, 2023 1 2/24/2023
3454625YJan 01, 2022 Mar 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 29, 2023 1 2/24/2023
3454624YJan 01, 2021 Dec 31, 2021EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jun 29, 2023 5 2/24/2023
3454623YOct 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 29, 2023 1 2/24/2023
3454622YJul 01, 2021 Sep 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 29, 2023 1 2/24/2023
3454621YApr 01, 2021 Jun 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 29, 2023 1 2/24/2023
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: 		8
0
8
0
25

Violation history was last updated on 4/1/2026, 19 hours ago.

For questions regarding these violations contact either: