OHA Drinking Water Services
OR41
PWS ID: 95500 ---- AURORA COLONY VINEYARD
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water Rule, NO3 = Nitrate, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

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Violation
Number
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RTC?
Monitoring Period
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End
Determination
Date
Facility
ID
Analyte
Group
Violation Type - Analyte Count
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Enforcement Action - Date
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31NJan 28, 2026 Feb 08, 2026Feb 09, 2026DIST-A GWR Source Sample - Late/Nonreporting - 1 1
29YJan 01, 2025 Mar 31, 2025Apr 11, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 05, 2025 1 10/15/2025
28NJan 01, 2023 Dec 31, 2023Jan 11, 2024SRC-BA GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Nov 01, 2024 1
27YJan 01, 2022 Mar 31, 2022Apr 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 01, 2022 1
26YJan 01, 2021 Dec 31, 2021Jan 24, 2022EP-B NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jan 28, 2022 5
25NJan 01, 2021 Dec 31, 2021Jan 11, 2022SRC-BA GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - May 26, 2022 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:
1
0
1
0
9

Violation history was last updated on 3/20/2026, 2 hours ago.

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