OHA Drinking Water Services
OR41
PWS ID: 00601 ---- HILAND WC - RIVERBEND
Violation History

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

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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
903360315Jan 01, 2026 Jan 31, 2026WTP-A SWTR Monthly SW Report - Late/Nonreporting - 2  Show analytes 1
903360312Sep 01, 2025 Sep 30, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 4  Hide analytes
CHLORINE
IESWTR
SWTR
TURBIDITY
Returned To Compliance - Nov 10, 2025 1
903360307Aug 01, 2025 Aug 31, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Nov 10, 2025 1
903360304Jul 01, 2025 Jul 31, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 1  Show analyte Returned To Compliance - Nov 10, 2025 1
903360303Jun 01, 2025 Jun 30, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Nov 10, 2025 1
903360300May 01, 2025 May 31, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Nov 10, 2025 1
903360297Nov 01, 2024 Nov 30, 2024WTP-A SWTR Failure to Meet CT - 1  Show analyte Returned To Compliance - Jan 10, 2025 10
903360296Nov 01, 2024 Nov 30, 2024WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte Returned To Compliance - Jan 10, 2025 10
903360292Oct 01, 2024 Nov 14, 2024 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Nov 14, 2024 1
903360295Oct 01, 2024 Oct 31, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes Returned To Compliance - Dec 10, 2024 1 11/21/2024
903360291Jun 01, 2024 Jun 30, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 2  Show analytes Returned To Compliance - Aug 10, 2024 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
28

Violation history was last updated on 3/20/2026, 42 hours ago.

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