OHA Drinking Water Services
OR41
PWS ID: 95023 ---- CIRCLE K #9640
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water Rule, 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
900635851YFeb 01, 2026 Feb 28, 2026 TCR Routine Coliform - Did Not Report ANY - 1 1
900635850YJan 01, 2026 Jan 31, 2026 TCR Routine Coliform - Did Not Report ANY - 1 1
900635849YDec 01, 2025 Dec 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
900635848NJan 01, 2025 Dec 31, 2025SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1 1
900635847YNov 01, 2025 Nov 30, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
900635846YOct 01, 2025 Oct 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
900635845YSep 01, 2025 Sep 30, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
900635844YAug 01, 2025 Aug 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
900635843YJun 01, 2025 Jun 30, 2025 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jul 08, 2025
1
900635842YApr 01, 2025 Apr 30, 2025 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635841YMar 01, 2025 Mar 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635840YFeb 01, 2025 Feb 28, 2025 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635839YJan 01, 2025 Jan 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635838YDec 01, 2024 Dec 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635837YNov 01, 2024 Nov 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635836YOct 01, 2024 Oct 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635835YSep 01, 2024 Sep 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635834YAug 01, 2024 Aug 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635833YJul 01, 2024 Jul 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635832YJun 01, 2024 Jun 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635831YMay 01, 2024 May 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635830YApr 01, 2024 Apr 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 28, 2025
1
900635826NOct 28, 2022 Mar 22, 2024 Public Notice Late/Nonreporting (Viol # 900635824) - 1
Returned To Compliance - Mar 22, 2024
1
900635824NOct 28, 2022 Mar 22, 2024 Coliform Investigation Nonreporting - 1
Returned To Compliance - Mar 22, 2024
5
900635829YJul 01, 2023 Jul 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Aug 22, 2023
1
900635828YJun 01, 2023 Jun 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Aug 22, 2023
1
900635827YApr 01, 2023 Apr 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 30, 2023
1
900635825YMar 01, 2023 Mar 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 30, 2023
1
900635823YOct 01, 2022 Oct 31, 2022 TCR Temporary Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 30, 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:
8
0
8
0
25

Violation history was last updated on 3/17/2026, 19 hours ago.

For questions regarding these violations contact either: