OHA Drinking Water Services
OR41
PWS ID: 06279 ---- HUMMINGBIRD ESTATE
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
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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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11YJan 01, 2025 Jan 31, 2025Feb 11, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 04, 2025 1
10YDec 01, 2024 Dec 31, 2024Jan 13, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 04, 2025 1
8YOct 01, 2023 Oct 31, 2023Nov 13, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 21, 2023 1
7YSep 01, 2023 Sep 30, 2023Oct 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 21, 2023 1
9NAug 24, 2023 Apr 10, 2024Dec 26, 2023 Public Notice Late/Nonreporting (Viol # 6) - 1 Returned To Compliance - Apr 10, 2024 1
6NAug 24, 2023 Apr 10, 2024Sep 21, 2023 Failure to Install Disinfection - 1 Returned To Compliance - Apr 10, 2024 5
5NJun 26, 2023 Jul 07, 2023Jul 10, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Jun 03, 2024 1 7/10/2023
4YJan 01, 2022 Mar 31, 2022Apr 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 02, 2022 1
3YJan 01, 2021 Mar 31, 2021Apr 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 26, 2021 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:
0
0
0
0
13

Violation history was last updated on 3/18/2026, 3 hours ago.

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