OHA Drinking Water Services
OR41
PWS ID: 06261 ---- COLWELL ACRES
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
Hide history 		Points Contact
Report
70Oct 01, 2025 Dec 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
68Jul 01, 2025 Sep 30, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1
66Apr 01, 2025 Jun 30, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
64Jan 01, 2025 Mar 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
63Jan 01, 2024 Dec 31, 2024EP-A NO3 Chemical Late/Nonreporting - 1 5 9/5/2025
61Oct 01, 2024 Dec 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
59Jul 01, 2024 Sep 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
57Apr 01, 2024 Jun 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
55Jan 01, 2024 Mar 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
54Jan 01, 2023 Dec 31, 2023EP-A NO3 Chemical Late/Nonreporting - 1 5 9/5/2025
52Oct 01, 2023 Dec 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
50Jul 01, 2023 Sep 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
48Apr 01, 2023 Jun 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
46Jan 01, 2023 Mar 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
45Jan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 5 9/5/2025
43Oct 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
41Jul 01, 2022 Sep 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
39Apr 01, 2022 Jun 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
37Jan 01, 2022 Mar 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 1 9/5/2025
36Jan 01, 2021 Dec 31, 2021EP-A NO3 Chemical Late/Nonreporting - 1
No Additional Action Needed - Dec 31, 2021
 5
34Oct 01, 2021 Dec 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1
No Additional Action Needed - Dec 31, 2021
 1
32Jul 01, 2021 Sep 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1
No Additional Action Needed - Dec 31, 2021
 1
30Apr 01, 2021 Jun 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1
No Additional Action Needed - Dec 31, 2021
 1
28Jan 01, 2021 Mar 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1
No Additional Action Needed - Dec 31, 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: 		31
4
35
0
9

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

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