OHA Drinking Water Services
OR41
PWS ID: 01090 ---- USFS SILVER LAKE RS
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  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
Hide analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
903366823NSep 01, 2025 Sep 30, 2025 TCR Acute MCL for E. coli - 1 10
903366822YSep 01, 2022 Sep 30, 2022 TCR Temporary Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 11, 2022 1 10/11/2022
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: 		10
0
10
0
1

Violation history was last updated on 10/30/2025, 8 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 3814
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