OHA Drinking Water Services
OR41
PWS ID: 05364 ---- MT TERRACE MHP
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, CCR = Consumer Confidence Report, SOC = Synthetic Organic Chemicals, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

Hide Auto-RTC  |  Show Determination Dates
Go to public notices
Violation
Number
Auto-
RTC?
Monitoring Period
Begin
End
Facility
ID
Analyte
Group
Violation Type - Analyte Count
Show analytes for all violations
Enforcement Action - Date
Hide history
Points Contact
Report
903177160YJan 01, 2026 Jan 31, 2026 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Feb 25, 2026
1
903177159YApr 01, 2025 Jun 30, 2025POU-01 (#25) ARS Chemical Late/Nonreporting - 1
Returned To Compliance - Jul 21, 2025
1
903177158YJul 01, 2024 Sep 30, 2024POU-01 (#25) ARS Chemical Late/Nonreporting - 1
Returned To Compliance - Dec 12, 2024
1
903177156YJul 01, 2024 Aug 22, 2024 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Aug 22, 2024
1
903177155YOct 01, 2023 Aug 22, 2024 CCR CCR Certification Late/Nonreporting - 1
Returned To Compliance - Aug 22, 2024
1
903177154YJul 01, 2023 Aug 22, 2024 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Aug 22, 2024
1
903177157YApr 01, 2024 Jun 30, 2024POU-01 (#25) ARS Chemical Late/Nonreporting - 1
Returned To Compliance - Dec 12, 2024
1
903177152YJan 01, 2023 Jan 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Feb 17, 2023
1
903177151YJan 01, 2020 Dec 31, 2022EP-A SOC Chemical Late/Nonreporting - 1  Show analyte
Returned To Compliance - Mar 01, 2023
1
903177150YOct 01, 2022 Oct 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Nov 18, 2022
1
903177149YSep 01, 2022 Sep 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Nov 18, 2022
1
903177148YJul 01, 2022 Jul 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Aug 25, 2022
1
903177147YJun 01, 2022 Jun 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Aug 25, 2022
1
903177146YMay 01, 2022 May 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Aug 25, 2022
1
903177145YApr 01, 2022 Apr 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Aug 25, 2022
1
903177144YMar 01, 2022 Mar 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Aug 25, 2022
1
903177143YJan 01, 2022 Jan 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 01, 2022
1
903177142YDec 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 01, 2022
1
903177141YOct 01, 2021 Oct 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Nov 19, 2021
1
903177140YJul 01, 2021 Jul 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Sep 01, 2021
1
903177139YMay 01, 2021 May 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 29, 2021
1
903177138YApr 01, 2021 Apr 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 29, 2021
1
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:
0
0
0
0
22

Violation history was last updated on 3/17/2026, 2 hours ago.

For questions regarding these violations contact either: