OHA Drinking Water Services
OR41
PWS ID: 91592 ---- TRAIL MARKET AND MHP
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  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
Show history 		Points Contact
Report
903458250Jan 17, 2025 Jan 24, 2025 Public Notice Late/Nonreporting (Viol # 903458249) - 1 1
903458249Jan 17, 2025 Jan 24, 2025 Coliform Investigation Nonreporting - 1 Returned To Compliance - Jan 24, 2025 5
903458248Nov 01, 2024 Nov 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 03, 2024 1
903458247Jun 01, 2023 Jun 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 04, 2023 1
903458246Apr 01, 2023 Apr 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 10, 2023 1 5/25/2023
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: 		1
1
2
0
8

Violation history was last updated on 3/20/2026, 2 hours ago.

For questions regarding these violations contact either: