OHA Drinking Water Services
OR41
PWS ID: 90908 ---- DOUGLAS CO PKS - SINGLETON ---- INACTIVE
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 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
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274209YJul 01, 2025 Sep 30, 2025Oct 14, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 13, 2025 1
274208NOct 17, 2022 Oct 28, 2022Oct 31, 2022DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Nov 01, 2022 1
274207YOct 01, 2021 Dec 31, 2021Jan 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 03, 2022 1
274206YJul 01, 2021 Sep 30, 2021Oct 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 03, 2022 1
274205YApr 01, 2021 Jun 30, 2021Jul 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Mar 03, 2022 1
SYSTEM SCORE SUMMARY
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Violation history was last updated on 3/31/2026, 1 hour ago.

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