OHA Drinking Water Services
OR41
PWS ID: 05290 ---- MT SHADOW MHP
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  NO3 = Nitrate, TCR = Total Coliform Rule

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Violation
Number		Auto-
RTC?		Monitoring Period
Begin
End 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Hide analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
618699YAug 01, 2025 Aug 31, 2025 TCR Routine Coliform - Did Not Report ANY - 1 1 9/30/2025
618698YJan 01, 2022 Dec 31, 2024EP-A NO3 Chemical Late/Nonreporting - 1 5 8/11/2025
618697YJan 01, 2024 Dec 31, 2024 TCR Routine Coliform - Did Not Report ANY - 1 1 8/11/2025
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: 		7
0
7
0
0

Violation history was last updated on 11/3/2025, 3 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 280
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