OHA Drinking Water Services
OR41
PWS ID: 90191 ---- AURORA STATE AIRPORT
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
900485517YJul 01, 2023 Sep 30, 2023Oct 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 14, 2023 1
900485516YJan 01, 2021 Dec 31, 2021Jan 24, 2022EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jul 20, 2022 5 7/8/2022
900485515YSep 01, 2021 Sep 30, 2021Oct 12, 2021 TCR Temporary Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Dec 23, 2021 1
900485514YJan 01, 2020 Dec 31, 2020Jan 26, 2021EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jul 20, 2022 5 7/8/2022
900485513YJan 01, 2019 Dec 31, 2019Jan 30, 2020EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jul 20, 2022 5 7/8/2022
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: 		0
0
0
0
17

Violation history was last updated on 11/22/2024, 41 hours ago.

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More information for this water system: SDWIS ID 639
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