OHA Drinking Water Services
OR41
PWS ID: 00673 ---- PRAIRIE CITY
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, SWTR = Surface Water Treatment Rule, 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
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Enforcement Action - Date
Show history
Points Contact
Report
902644176YFeb 01, 2026 Feb 28, 2026 TCR Routine Coliform - Did Not Report ANY - 1 1
902644173YJun 01, 2025 Jun 30, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Hide analytes
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Aug 08, 2025 1
902644170YJul 01, 2024 Jul 16, 2024 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 16, 2024 1
902644166YJan 01, 2022 Dec 31, 2022EP-A VOC Chemical Late/Nonreporting - 20  Show analytes Returned To Compliance - Jul 24, 2023 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
3

Violation history was last updated on 3/18/2026, 4 hours ago.

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