OHA Drinking Water Services
OR41
PWS ID: 94523 ---- CORVALLIS MARKET
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
Show history 		Points Contact
Report
3493608NJan 01, 2022 Jan 31, 2022Jan 20, 2022 TCR Acute MCL for E. coli - 1 Returned To Compliance - Mar 31, 2022 10
3493618YJul 01, 2024 Sep 30, 2024Nov 05, 2024EP-A NO3 Chemical Late/Nonreporting - 1 5
3493616YFeb 01, 2024 Feb 29, 2024Mar 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Apr 23, 2024 1
3493615YDec 01, 2023 Dec 31, 2023Jan 11, 2024 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 19, 2024 1
3493614YNov 01, 2023 Nov 30, 2023Dec 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 19, 2024 1
3493612YJul 01, 2022 Jul 31, 2022Aug 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 20, 2022 1 6/23/2022
3493609YApr 01, 2022 Apr 30, 2022May 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 20, 2022 1 6/23/2022
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: 		5
0
5
0
15

Violation history was last updated on 11/21/2024, 6 hours ago.

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More information for this water system: SDWIS ID 2259
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