OHA Drinking Water Services
OR41
PWS ID: 00600 ---- CHR DISTRICT IMPROVEMENT CO
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  SWTR = Surface Water Treatment Rule
Gray shading indicates return to compliance. 

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Violation
Number
Auto-
RTC?
Monitoring Period
Begin
End
Determination
Date
Facility
ID
Analyte
Group
Violation Type - Analyte Count
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Enforcement Action - Date
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Points Contact
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900739843YMar 01, 2024 Mar 31, 2024Apr 29, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - May 10, 2024 1
900739840YJan 01, 2024 Jan 31, 2024Feb 15, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Mar 08, 2024 1
900739837YNov 01, 2023 Nov 30, 2023Dec 26, 2023WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Jan 10, 2024 1
900739834YNov 01, 2021 Nov 30, 2021Dec 23, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Jan 07, 2022 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:
0
0
0
0
4

Violation history was last updated on 3/20/2026, 5 hours ago.

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