OHA Drinking Water Services
OR41
PWS ID: 05955 ---- UPS-HERMISTON
Violation History

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

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Violation
Number		Monitoring Period
Begin
End 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
900846434Oct 24, 2024 Nov 04, 2024Nov 05, 2024DIST-A GWR Source Sample - Late/Nonreporting - 1 1
900846435Nov 01, 2024 Nov 30, 2024Dec 11, 2024 TCR Temporary Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Feb 28, 2025 1
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
1

Violation history was last updated on 3/17/2026, 1 hour ago.

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