OHA Drinking Water Services
OR41
PWS ID: 06151 ---- VALLEY ESTATES WATER DISTRICT
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  NO3 = Nitrate, 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
Report
900001038YJul 01, 2025 Sep 30, 2025Oct 14, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 03, 2025 1 10/27/2025
900001037YApr 01, 2025 Jun 30, 2025Jul 11, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 03, 2025 1 10/27/2025
900001036YJan 01, 2025 Mar 31, 2025Apr 11, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 03, 2025 1 10/27/2025
900001035YJan 01, 2024 Dec 31, 2024Feb 04, 2025EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Nov 13, 2025 5 10/27/2025
900001034YOct 01, 2024 Dec 31, 2024Jan 13, 2025 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 03, 2025 1 10/27/2025
900001033YJul 01, 2024 Sep 30, 2024Oct 14, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 03, 2025 1 10/27/2025
900001032YApr 01, 2024 Jun 30, 2024Jul 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 03, 2025 1 10/27/2025
900001031YJan 01, 2024 Mar 31, 2024Apr 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 03, 2025 1 10/27/2025
900001030YJul 01, 2023 Sep 30, 2023Oct 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 05, 2024 1
900001029YApr 01, 2023 Jun 30, 2023Jul 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 05, 2024 1
900001028YJan 01, 2023 Mar 31, 2023Apr 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 05, 2024 1
900001027YJul 01, 2022 Sep 30, 2022Oct 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 20, 2022 1
900001026YApr 01, 2022 Jun 30, 2022Jul 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 20, 2022 1
900001025YJan 01, 2022 Mar 31, 2022Apr 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 20, 2022 1
900001024YJul 01, 2021 Sep 30, 2021Oct 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 02, 2021 1
900001023YApr 01, 2021 Jun 30, 2021Jul 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 02, 2021 1
900001022YJan 01, 2021 Mar 31, 2021Apr 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 02, 2021 1
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: 		0
0
0
0
21

Violation history was last updated on 3/23/2026, 5 hours ago.

For questions regarding these violations contact either: