OHA Drinking Water Services
OR41
PWS ID: 91869 ---- SAND DUNES FRONTIER
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. 

Hide Auto-RTC  |  Show Determination Dates
Go to public notices
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
3462929YAug 01, 2025 Aug 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 03, 2025 1
3462928YSep 01, 2024 Sep 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 01, 2024 1
3462927YJun 01, 2024 Jun 30, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jul 12, 2024 1
3462926NSep 28, 2022 Oct 09, 2022DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Jun 26, 2023 1
3462925YJul 01, 2022 Jul 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Sep 02, 2022 1 10/10/2022
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: 		0
0
0
0
5

Violation history was last updated on 3/27/2026, 23 hours ago.

For questions regarding these violations contact either: