OHA Drinking Water Services
OR41
PWS ID: 00002 ---- ADRIAN, CITY OF
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, CCR = Consumer Confidence Report, GWR = Ground Water Rule, LCR = Lead & Copper Rule, NO3 = Nitrate, RAD = Radionuclides, 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		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
902595479Jan 01, 2025 Mar 31, 2025EP-A ARS Chemical MCL based on Average of Samples - 1 5
902595478Jul 01, 2024 Sep 30, 2024 ARS Public Notice Late/Nonreporting (Viol # 902595476) - 1 Returned To Compliance - Apr 15, 2025 1
902595476Jul 01, 2024 Sep 30, 2024EP-A ARS Chemical MCL based on Average of Samples - 1 Public Notice Required 5
902595475Feb 01, 2024 Feb 29, 2024EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Mar 22, 2024 1
902595477Jan 01, 2024 Dec 31, 2024SRC-AF GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Jan 10, 2025 1
902595424Jul 01, 2023 Jul 05, 2023 CCR CCR Late/Nonreporting - 1 Returned To Compliance - Jul 05, 2023 1
902595474Jan 01, 2023 Dec 31, 2023EP-A SOC Chemical Late/Nonreporting - 29  Show analytes Returned To Compliance - Jan 26, 2024 1
902595445Jan 01, 2023 Dec 31, 2023EP-A VOC Chemical Late/Nonreporting - 21  Show analytes Returned To Compliance - Jan 26, 2024 1
902595393Dec 01, 2022 Dec 31, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 13, 2023 1
902595392Sep 01, 2022 Sep 30, 2022 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Oct 07, 2022 1
902595423Jan 01, 2022 Dec 31, 2022EP-A NO3 Chemical Late/Nonreporting - 1 Returned To Compliance - Dec 08, 2023 5
902595422Jan 01, 2022 Dec 31, 2022EP-A SOC Chemical Late/Nonreporting - 29  Show analytes Returned To Compliance - Jan 26, 2024 1
902595389Oct 01, 2021 Dec 31, 2021 ARS Public Notice Late/Nonreporting (Viol # 902595387) - 1 Bilateral Compliance Agreement Signed - Sep 22, 2020 1
902595387Oct 01, 2021 Dec 31, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595388Jul 01, 2021 Sep 30, 2021 ARS Public Notice Late/Nonreporting (Viol # 902595386) - 1 Bilateral Compliance Agreement Signed - Sep 22, 2020 1
902595386Jul 01, 2021 Sep 30, 2021EP-A ARS Chemical MCL based on Average of Samples - 1
ARSENIC
Returned To Compliance - Oct 19, 2023 5
902595385Apr 01, 2021 Jun 30, 2021EP-A RAD Chemical Late/Nonreporting - 2  Show analytes Returned To Compliance - Aug 30, 2021 1
902595383Apr 01, 2021 Jun 30, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595382Jan 01, 2021 Mar 31, 2021EP-A RAD Chemical Late/Nonreporting - 2  Show analytes Returned To Compliance - Aug 30, 2021 1
902595380Jan 01, 2021 Mar 31, 2021EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595375Dec 01, 2020 Dec 31, 2020EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Jan 19, 2021 1
902595374Nov 01, 2020 Nov 30, 2020EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Jan 19, 2021 1
902595322Nov 01, 2020 Nov 30, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jan 06, 2021 1
902595379Oct 01, 2020 Dec 31, 2020EP-A RAD Chemical Late/Nonreporting - 2  Show analytes Returned To Compliance - Aug 30, 2021 1
902595377Oct 01, 2020 Dec 31, 2020EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595376Jul 01, 2020 Dec 31, 2020DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Jul 09, 2021 1
902595321Jul 01, 2020 Sep 30, 2020EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595311Jun 01, 2020 Jun 30, 2020EP-A ARS Chemical Late/Nonreporting - 1 Returned To Compliance - Sep 01, 2020 1
902595310Jun 01, 2020 Jun 30, 2020SRC-AF GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 21, 2020 1
902595309Jun 01, 2020 Jun 30, 2020 TCR Routine Coliform - Did Not Report ANY - 1 Returned To Compliance - Jul 27, 2020 1
902595318Apr 01, 2020 Jun 30, 2020 ARS Public Notice Late/Nonreporting (Viol # 902595313) - 1 Returned To Compliance - Sep 02, 2020 1
902595317Apr 01, 2020 Jun 30, 2020EP-A RAD Chemical Late/Nonreporting - 2  Show analytes Returned To Compliance - Sep 01, 2020 1
902595313Apr 01, 2020 Jun 30, 2020EP-A ARS Chemical MCL based on Average of Samples - 1 Returned To Compliance - Oct 19, 2023 5
902595373Jan 01, 2020 Dec 31, 2020EP-A SOC Chemical Late/Nonreporting - 29  Show analytes Returned To Compliance - Aug 30, 2021 1
902595344Jan 01, 2020 Dec 31, 2020EP-A VOC Chemical Late/Nonreporting - 21  Show analytes Returned To Compliance - Aug 30, 2021 1
902595312Jan 01, 2020 Jun 30, 2020DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Jul 09, 2021 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: 		10
0
10
2
64

Violation history was last updated on 5/21/2025, 5 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 3682
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