OHA Drinking Water Services
OR41
PWS ID: 01450 ---- UNITY, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, GWR = Ground Water Rule, LCR = Lead & Copper Rule, NO3 = Nitrate, SOC = Synthetic Organic Chemicals, TCR = Total Coliform Rule, VOC = Volatile Organic Chemicals
Purple shading indicates formal enforcement.  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 Contact
Report
903422198YOct 01, 2024 CCR CCR Certification Late/Nonreporting - 1 1
903422197YJul 01, 2024 CCR CCR Late/Nonreporting - 1 1
903422196NNov 16, 2023 LCR Public Notice Late/Nonreporting (Viol # 903422193) - 1  Show analyte Administrative Order - Feb 08, 2023 1
903422193NNov 16, 2023 LCR Failure to Install CC Treatment - 1  Show analyte Administrative Order - Feb 08, 2023 5
903422194NJan 01, 2023 Dec 31, 2023SRC-AB GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Mar 15, 2024 1
903422192NNov 01, 2023 Nov 30, 2023SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Mar 15, 2024 1
903422191YJan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 17, 2023 5
903422190YJan 01, 2020 Dec 31, 2022EP-A SOC Chemical Late/Nonreporting - 29  Show analytes Returned To Compliance - Mar 10, 2023 1
903422161YJan 01, 2020 Dec 31, 2022EP-A VOC Chemical Late/Nonreporting - 21  Show analytes Returned To Compliance - Mar 10, 2023 1
903422140YDec 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 06, 2023 1
903422139NOct 05, 2022 Oct 16, 2022DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Mar 15, 2024 1
903422138YOct 01, 2021 Oct 31, 2021 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Nov 08, 2021 1
903422136YJan 01, 2020 Dec 31, 2020EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Apr 13, 2021 5
903422132YJul 01, 2020 Jul 31, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 07, 2020 1
903422131YJun 01, 2020 Jun 30, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Aug 07, 2020 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: 		2
0
2
6
19

Violation history was last updated on 5/30/2025, 37 hours ago.

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More information for this water system: SDWIS ID 3858
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