OHA Drinking Water Services
OR41
PWS ID: 94733 ---- COTTONWOODS MARKET
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. 

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Violation
Number
Auto-
RTC?
Monitoring Period
Begin
End
Facility
ID
Analyte
Group
Violation Type - Analyte Count
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Enforcement Action - Date
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Points Contact
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3506317NNov 30, 2025 Dec 10, 2025 Coliform Investigation Nonreporting - 1 Returned To Compliance - Dec 10, 2025 5
3506320NNov 30, 2025 Public Notice Late/Nonreporting (Viol # 3506317) - 1 Returned To Compliance - Dec 10, 2025 1
3506322NFeb 25, 2026 Mar 08, 2026DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Mar 11, 2026 1
3506319NJan 12, 2026 Jan 23, 2026DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Mar 11, 2026 1
3506315NNov 19, 2025 Nov 30, 2025DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Mar 11, 2026 1
3506314NOct 15, 2025 Oct 26, 2025DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Mar 11, 2026 1
3506321NFeb 01, 2026 Feb 28, 2026 TCR Acute MCL for E. coli - 1 Public Notice Required 10
3506316YNov 01, 2025 Nov 30, 2025 TCR Temporary Routine Coliform - Did Not Report Enough - 1 Returned To Compliance - Oct 16, 2025 1
SYSTEM SCORE SUMMARY
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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
11

Violation history was last updated on 3/24/2026, 20 hours ago.

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