OHA Drinking Water Services
OR41
PWS ID: 95552 ---- COMBINED TRANSPORT LOGISTICS
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  LCRR = Lead & Copper Rule Revisions, TCR = Total Coliform Rule, VOC = Volatile Organic Chemicals
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
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Points Contact
Report
86YJan 01, 2025 Dec 31, 2025EP-A VOC Chemical Late/Nonreporting - 1  Show analyte 1
84YDec 21, 2024 Jun 23, 2025 LCRR Initial SL Inventory Late/Nonreporting - 1 Returned To Compliance - Jun 23, 2025 5
85NDec 21, 2024 Jun 23, 2025 LCRR Public Notice Late/Nonreporting (Viol # 84) - 1 Returned To Compliance - Jun 23, 2025 1
81YApr 01, 2024 Jun 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 02, 2024 1
80YJan 01, 2024 Mar 31, 2024EP-A VOC Chemical Late/Nonreporting - 2  Show analytes Returned To Compliance - Apr 22, 2024 1
78YNov 01, 2023 Nov 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 06, 2023 1
75YApr 01, 2022 Jun 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 27, 2022 1
74YJan 01, 2022 Mar 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 27, 2022 1
73YApr 01, 2021 Jun 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jul 26, 2021 1
SYSTEM SCORE SUMMARY
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Unaddressed Points:
Number of years the oldest violation has been unaddressed (n):
System Score:
Points under formal enforcement:
Points RTC'd:
1
0
1
0
12

Violation history was last updated on 4/3/2026, 57 hours ago.

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