OHA Drinking Water Services
OR41
PWS ID: 00958 ---- YONCALLA, CITY OF
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 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Hide history 		Points Contact
Report
901205255YJul 01, 2025 CCR CCR Late/Nonreporting - 1 1
901205259YJul 01, 2025 Jul 31, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Hide analytes
CHLORINE
SWTR
TURBIDITY
Returned To Compliance - Sep 08, 2025
 1
901205254YJul 01, 2024 Jun 14, 2024 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Jun 14, 2024
 1
901205243YFeb 01, 2024 Feb 29, 2024WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Apr 05, 2024
 1
901205240YJul 01, 2023 Jul 20, 2023 CCR CCR Late/Nonreporting - 1
Returned To Compliance - Jul 20, 2023
 1
901205238YMar 01, 2022 Mar 31, 2022WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - May 10, 2022
Returned To Compliance - Jul 10, 2022
 1
901205235NMar 01, 2022 Mar 31, 2022WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 10, 2022
 10
901205234YNov 01, 2021 Nov 30, 2021WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - Jan 10, 2022
 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: 		1
0
1
0
16

Violation history was last updated on 11/3/2025, 3 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 4130
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