OHA Drinking Water Services
OR41
PWS ID: 01520 ---- HILAND WC - SHADY COVE
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, LCR = Lead & Copper Rule, SWTR = Surface Water Treatment Rule
Gray shading indicates return to compliance. 

Show Auto-RTC  |  Show Determination Dates
Go to public notices
Violation
Number
Monitoring Period
Begin
End
Facility
ID
Analyte
Group
Violation Type - Analyte Count
Show analytes for all violations
Enforcement Action - Date
Show history
Points Contact
Report
54Feb 01, 2026 Feb 28, 2026WTP-A1 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte 1
50Jan 01, 2026 Jan 31, 2026WTP-A1 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte 1
51Dec 01, 2025 Dec 31, 2025WTP-A1 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte 1
49Nov 01, 2025 Nov 30, 2025WTP-A1 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte 1
53Jan 01, 2026 Jan 31, 2026WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 2  Show analytes Returned To Compliance - Mar 10, 2026 1
47Sep 01, 2025 Sep 30, 2025WTP-A1 SWTR Monthly SW Report - Late/Nonreporting - 4  Show analytes Returned To Compliance - Nov 10, 2025 1
46Sep 01, 2025 Sep 30, 2025WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 4  Show analytes Returned To Compliance - Nov 10, 2025 1
39Aug 01, 2025 Aug 31, 2025WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Nov 10, 2025 1
38Aug 01, 2025 Aug 31, 2025WTP-A1 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Nov 10, 2025 1
37Jul 01, 2025 Jul 31, 2025WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Nov 10, 2025 1
36Jul 01, 2025 Jul 31, 2025WTP-A1 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Nov 10, 2025 1
35Jun 01, 2025 Jun 30, 2025WTP-A1 SWTR Monthly SW Report - Late/Nonreporting - 4  Show analytes Returned To Compliance - Nov 10, 2025 1
34Jun 01, 2025 Jun 30, 2025WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 4  Show analytes Returned To Compliance - Nov 10, 2025 1
27May 01, 2025 May 31, 2025WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Nov 10, 2025 1
26May 01, 2025 May 31, 2025WTP-A1 SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Nov 10, 2025 1
24Jan 01, 2024 Dec 31, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Oct 09, 2025 1
25Oct 01, 2024 Nov 14, 2024 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Nov 14, 2024 1
14Jan 01, 2022 Dec 31, 2022DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 28, 2023 1
23Nov 01, 2022 Nov 30, 2022WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jan 10, 2023 1
20Oct 01, 2022 Oct 31, 2022WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jan 10, 2023 1
17Sep 01, 2022 Sep 30, 2022WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jan 10, 2023 1
13Aug 01, 2022 Aug 31, 2022WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jan 10, 2023 1
10Jul 01, 2022 Jul 31, 2022WTP-A2 SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Jan 10, 2023 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:
4
0
4
0
19

Violation history was last updated on 4/3/2026, 31 hours ago.

For questions regarding these violations contact either: