OHA Drinking Water Services
OR41
PWS ID: 00681 ---- OCHOCO WEST WTR & SAN AUTHORITY
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, DBP = Disinfection Byproducts, NO3 = Nitrate
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
901663165YJan 01, 2023 Dec 31, 2023Jan 29, 2024EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 28, 2024 5
901663164YOct 01, 2022 Dec 31, 2022Feb 02, 2023EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Jan 31, 2023 1
901663163YJan 01, 2019 Dec 31, 2021Jan 24, 2022DIST-A DBP DBP Late/Nonreporting - 2  Hide analytes
TOTAL HALOACETIC ACIDS (HAA5)
TTHM
Returned To Compliance - Sep 09, 2022 1
901663161YOct 01, 2021 Dec 31, 2021Jan 24, 2022EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Jun 30, 2022 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
8

Violation history was last updated on 12/20/2024, 51 hours ago.

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More information for this water system: SDWIS ID 3391
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