OHA Drinking Water Services
OR41
PWS ID: 05669 ---- TWIN OAKS AIRPARK
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  NO3 = Nitrate
Gray shading indicates return to compliance. 

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Violation
Number		Monitoring Period
Begin
End 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Hide history 		Points Contact
Report
3435713Jan 01, 2021 Dec 31, 2021EP-A NO3 Chemical Late/Nonreporting - 1
Returned To Compliance - May 10, 2022
 5 4/27/2022
3435712Jan 01, 2020 Dec 31, 2020EP-A NO3 Chemical Late/Nonreporting - 1
Returned To Compliance - May 10, 2022
 5 4/27/2022
3435711Jan 01, 2019 Dec 31, 2019EP-A NO3 Chemical Late/Nonreporting - 1
Returned To Compliance - May 10, 2022
 5 4/27/2022
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
15

Violation history was last updated on 11/22/2024, 29 hours ago.

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More information for this water system: SDWIS ID 492
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