OHA Drinking Water Services
PWS ID: 00543 ---- MOSIER, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  DBP = Disinfection Byproducts, GWR = Ground Water Rule, LCR = Lead & Copper Rule, 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
903361026NJan 01, 2018 Dec 31, 2018Jan 15, 2019SRC-AB GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Sep 30, 2020 1
903361031YJan 01, 2018 Dec 31, 2020Jan 26, 2021DIST-A DBP DBP Late/Nonreporting - 2  Hide analytes
TOTAL HALOACETIC ACIDS (HAA5)
TOTAL TRIHALOMETHANES (TTHM)
Returned To Compliance - Nov 16, 2021 1
903361029YJan 01, 2018 Dec 31, 2020Nov 02, 2020DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 26, 2021 1
903361028YAug 01, 2020 Aug 31, 2020Sep 11, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Sep 30, 2020 1
903361027YJan 01, 2018 Dec 31, 2018Jan 30, 2019EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 29, 2019 5
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
9

Violation history was last updated on 12/8/2023, 62 hours ago.

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