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		Auto-
RTC?		Monitoring Period
Begin
End 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Hide analytes for all violations 		Enforcement Action - Date
Show history 		Points Contact
Report
903360307YAug 01, 2025 Aug 31, 2025Sep 30, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
1
903360304YJul 01, 2025 Jul 31, 2025Aug 28, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 1
TURBIDITY
1
903360303YJun 01, 2025 Jun 30, 2025Jul 23, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
1
903360300YMay 01, 2025 May 31, 2025Jun 30, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
1
903360297NNov 01, 2024 Nov 30, 2024Dec 30, 2024WTP-A SWTR Failure to Meet CT - 1
SWTR
Returned To Compliance - Jan 10, 2025 10
903360296NNov 01, 2024 Nov 30, 2024Dec 30, 2024WTP-A SWTR Failure to Maintain EP Disinfection - 1
CHLORINE
Returned To Compliance - Jan 10, 2025 10
903360292YOct 01, 2024 Nov 14, 2024Nov 06, 2024 CCR CCR Certification Late/Nonreporting - 1 Returned To Compliance - Nov 14, 2024 1
903360295YOct 01, 2024 Oct 31, 2024Dec 05, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Dec 10, 2024 1 11/21/2024
903360291YJun 01, 2024 Jun 30, 2024Aug 20, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 2
CHLORINE
SWTR
Returned To Compliance - Aug 10, 2024 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
23

Violation history was last updated on 10/30/2025, 1 hour ago.

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More information for this water system: SDWIS ID 3376
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