OHA Drinking Water Services
PWS ID: 00517 ---- COBBLESTONE MHP
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  DBP = Disinfection Byproducts, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, TCR = Total Coliform Rule
Gray shading indicates return to compliance. 

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Violation
Number		Monitoring Period
Begin
End 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Hide history 		Points
901617729Apr 01, 2023 Apr 30, 2023May 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 02, 2023
 1
901617728Jan 01, 2022 Dec 31, 2022Feb 02, 2023DIST-A DBP DBP Late/Nonreporting - 2  Show analytes
Returned To Compliance - Sep 08, 2023
 1
901617726Jul 01, 2022 Dec 31, 2022Feb 02, 2023DIST-A LCR LCR Late/Nonreporting - 1  Show analyte
Returned To Compliance - Jun 16, 2023
 1
901617725May 01, 2022 May 31, 2022Jun 13, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Jun 28, 2022
 1
901617721Jan 01, 2019 Dec 31, 2021Nov 05, 2021DIST-A LCR LCR Late/Nonreporting - 1  Hide analyte
LEAD & COPPER RULE
Returned To Compliance - Apr 22, 2022
 1
901617722Nov 01, 2021 Nov 30, 2021Dec 13, 2021 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Dec 07, 2021
 1
901617718Jul 01, 2019 Sep 30, 2019Oct 22, 2019EP-A IOC Chemical Late/Nonreporting - 1  Show analyte
Returned To Compliance - Nov 20, 2019
 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
7

Violation history was last updated on 12/4/2023, 16 hours ago.

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