OHA Drinking Water Services
OR41
PWS ID: 95060 ---- OREGON HORSE CENTER
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water Rule, NO3 = Nitrate
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
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
912225YJan 01, 2024 Dec 31, 2024Feb 04, 2025EP-A NO3 Chemical Late/Nonreporting - 1 5
912224YJan 01, 2022 Dec 31, 2022Feb 02, 2023EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 20, 2023 5
912223NOct 08, 2021 Oct 19, 2021Oct 20, 2021DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Oct 21, 2021 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: 		5
1
6
0
6

Violation history was last updated on 3/16/2026, 23 hours ago.

For questions regarding these violations contact either: