OHA Drinking Water Services
OR41
PWS ID: 00839 ---- RAINBOW WATER DISTRICT
Violation History

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

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Violation
Number
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RTC?
Monitoring Period
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End
Facility
ID
Analyte
Group
Violation Type - Analyte Count
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Enforcement Action - Date
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901823628YAug 01, 2025 Aug 31, 2025 TCR Routine Coliform - Did Not Report Enough - 1 Returned To Compliance - Nov 09, 2025 1
901823627YFeb 01, 2025 Feb 28, 2025WTP-BB SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Apr 04, 2025 1
901823624NSep 13, 2022 Oct 05, 2022WTP-BB SWTR Failure to Install or Use SW Treatment - 1  Show analyte Returned To Compliance - Oct 05, 2022 10
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
12

Violation history was last updated on 4/1/2026, 9 hours ago.

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