OHA Drinking Water Services
OR41
PWS ID: 01420 ---- WALLOWA LAKE CO SERVICE DIST
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  LCR = Lead & Copper Rule, NO3 = Nitrate, RAD = Radionuclides, 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
901789335YApr 01, 2024 Apr 30, 2024May 13, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 07, 2024 1
901789334YJan 01, 2023 Dec 31, 2023Jan 29, 2024EP-C NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 07, 2024 5
901789333YJan 01, 2023 Dec 31, 2023Jan 29, 2024EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 07, 2024 5
901789332YDec 01, 2023 Dec 31, 2023Jan 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Feb 04, 2024 1
901789331YJan 01, 2021 Dec 31, 2023Oct 26, 2023DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
901789330YAug 01, 2023 Aug 31, 2023Sep 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 07, 2023 1
901789329YJan 01, 2014 Dec 31, 2019Jan 30, 2020EP-A RAD Chemical Late/Nonreporting - 1  Show analyte Returned To Compliance - Mar 29, 2021 1
901789328YJan 01, 2017 Dec 31, 2019Oct 22, 2019DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 07, 2020 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
15

Violation history was last updated on 11/23/2024, 17 hours ago.

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More information for this water system: SDWIS ID 3855
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