OHA Drinking Water Services
OR41
PWS ID: 06144 ---- HIGH RIDGE TERRACE WATER ASSOCIATION
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		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
900000841YOct 01, 2025 Dec 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
900000840YJul 01, 2025 Sep 30, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
900000839YApr 01, 2025 Jun 30, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
900000838YJan 01, 2023 Mar 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 20, 2023 1
900000837YJan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jun 30, 2023 5
900000836YOct 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 20, 2023 1
900000835YJul 01, 2022 Sep 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 20, 2023 1
900000834YApr 01, 2022 Jun 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 20, 2023 1
900000833YJan 01, 2022 Mar 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 20, 2023 1
900000832YJan 01, 2021 Dec 31, 2021EP-A NO3 Chemical Late/Nonreporting - 1 No Additional Action Needed - Dec 31, 2021 5
900000831YOct 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 20, 2023 1
900000830YJul 01, 2021 Sep 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 20, 2023 1
900000829YApr 01, 2021 Jun 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 20, 2023 1
900000828YJan 01, 2021 Mar 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 20, 2023 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: 		3
0
3
0
19

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

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