OHA Drinking Water Services
OR41
PWS ID: 90770 ---- COLUMBIA CO PKS-HUDSON/PARCHER
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water Rule, NO3 = Nitrate, TCR = Total Coliform Rule
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
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
902066012NJul 12, 2023 Jul 23, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 1
902066013YAug 01, 2023 Aug 31, 2023 TCR Temporary Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 03, 2023 1
902066011YJan 01, 2021 Dec 31, 2021EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 22, 2022 5
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
6

Violation history was last updated on 5/23/2025, 2 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 774
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