OHA Drinking Water Services
OR41
PWS ID: 06289 ---- COLUMBIA HELICOPTERS BUILDING 4
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  NO3 = Nitrate, 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
Hide history 		Points Contact
Report
9YJan 01, 2022 Dec 31, 2022Feb 02, 2023EP-A NO3 Chemical Late/Nonreporting - 1
Returned To Compliance - Mar 10, 2023
 5
8YOct 01, 2022 Dec 31, 2022Jan 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 03, 2023
 1
7YJul 01, 2022 Sep 30, 2022Oct 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 03, 2023
 1
6YApr 01, 2022 Jun 30, 2022Jul 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 03, 2023
 1
5YJan 01, 2022 Mar 31, 2022Apr 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 03, 2023
 1
4YOct 01, 2021 Dec 31, 2021Jan 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 03, 2023
 1
3YApr 01, 2021 Jun 30, 2021Jul 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Sep 13, 2021
 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: 		0
0
0
0
11

Violation history was last updated on 11/21/2024, 9 hours ago.

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More information for this water system: SDWIS ID 5533
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