OHA Drinking Water Services
OR41
PWS ID: 00172 ---- CASCADE LOCKS, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water Rule, LCR = Lead & Copper Rule, RAD = Radionuclides, TCR = Total Coliform 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
Show history 		Points Contact
Report
900592056NJan 01, 2023 Dec 31, 2023SRC-AB GWR Source Assessment Sample - Late/Nonreporting - 1 1 1/30/2024
900592055NJan 01, 2023 Dec 31, 2023SRC-AC GWR Source Assessment Sample - Late/Nonreporting - 1 1 3/3/2023
900592054YMay 01, 2023 May 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jun 23, 2023 1 6/13/2023
900592053YOct 01, 2022 Dec 31, 2022EP-A RAD Chemical Late/Nonreporting - 1  Show analyte Returned To Compliance - Jun 09, 2023 1 3/14/2023
900592049YNov 01, 2022 Nov 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 16, 2022 1 12/13/2022
900592052YJul 01, 2022 Sep 30, 2022EP-A RAD Chemical Late/Nonreporting - 3  Show analytes Returned To Compliance - Jun 09, 2023 1 3/14/2023
900592048YAug 01, 2022 Aug 31, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Oct 04, 2022 1 10/12/2022
900592047YApr 01, 2022 Jun 30, 2022EP-A RAD Chemical Late/Nonreporting - 3  Show analytes Returned To Compliance - Jun 09, 2023 1 9/16/2022
900592041NJan 01, 2022 Jun 30, 2022 LCR Corrosion Control Non-Compliance - 1  Show analyte Returned To Compliance - Jan 04, 2023 5 2/25/2022
900592042YFeb 01, 2022 Feb 28, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Apr 06, 2022 1 3/31/2022
900592040NJul 01, 2021 Dec 31, 2021 LCR Corrosion Control Non-Compliance - 1  Show analyte Returned To Compliance - Jan 04, 2023 5 2/25/2022
900592039YDec 01, 2021 Dec 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Feb 10, 2022 1 1/28/2022
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: 		2
1
3
0
18

Violation history was last updated on 6/30/2025, 8 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 3260
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