OHA Drinking Water Services
PWS ID: 94796 ---- OASIS ON THE SNAKE #2
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  GWR = Ground Water 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 		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Show history 		Points
903505477YJul 01, 2023 Sep 30, 2023EP-A NO3 Chemical Late/Nonreporting - 1 5
903505475NSep 06, 2023 Sep 17, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 1
903505474NAug 02, 2023 Aug 13, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 1
903505472NJun 07, 2023 Jun 18, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 1
903505473YJul 01, 2023 Jul 31, 2023 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 04, 2023 1
903505471NJul 06, 2022 Jul 17, 2022DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Nov 30, 2022 1
903505470NJan 01, 2022 Mar 31, 2022EP-A NO3 Chemical MCL based on Average of Samples - 1 Returned To Compliance - Apr 14, 2023 10
903505469NJan 01, 2022 Mar 31, 2022 NO3 Public Notice Late/Nonreporting (Viol # 903505468) - 1 Returned To Compliance - Feb 18, 2022 1
903505468NJan 01, 2022 Mar 31, 2022EP-A NO3 Chemical MCL based on 1 Sample - 1 Returned To Compliance - Apr 14, 2023 10
903505463NNov 22, 2020 Feb 18, 2022 Public Notice Late/Nonreporting (Viol # 903505460) - 1 Returned To Compliance - Feb 18, 2022 1
903505460NNov 22, 2020 Feb 18, 2022 Coliform Investigation Nonreporting - 1 Returned To Compliance - Feb 18, 2022 5
903505466NAug 11, 2021 Aug 22, 2021DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 27, 2021 1
903505465NJun 10, 2021 Jun 21, 2021DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 27, 2021 1
903505464YApr 01, 2021 Apr 30, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - May 14, 2021 1
903505462NFeb 03, 2021 Feb 14, 2021DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 27, 2021 1
903505461NJan 06, 2021 Jan 17, 2021DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 27, 2021 1
903505451YAug 01, 2019 Aug 31, 2019 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Sep 16, 2019 1
903505450YApr 01, 2019 Jun 30, 2019EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Jul 11, 2019 5
903505449YJun 01, 2019 Jun 30, 2019 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jul 08, 2019 1
903505448YMay 01, 2019 May 31, 2019 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jul 08, 2019 1
903505447YApr 01, 2019 Apr 30, 2019 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jul 08, 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: 		8
0
8
0
43

Violation history was last updated on 12/7/2023, 1 hour ago.

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