OHA Drinking Water Services
OR41
PWS ID: 01233 ---- DEER ISLAND WATERWORKS
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, LCRR = Lead & Copper Rule Revisions, SOC = Synthetic 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
901620672NDec 21, 2024 Apr 01, 2025 LCRR Public Notice Late/Nonreporting (Viol # 901620671) - 1 Returned To Compliance - Apr 01, 2025 1
901620670NJul 01, 2024 Dec 31, 2024 LCR Public Notice Late/Nonreporting (Viol # 901620669) - 1  Show analyte Returned To Compliance - Jul 10, 2025 1
901620669NJul 01, 2024 Dec 31, 2024 LCR Corrosion Control Non-Compliance - 1  Show analyte Returned To Compliance - Jul 10, 2025 5 11/8/2024
901620664NJan 01, 2024 Jun 30, 2024 LCR Public Notice Late/Nonreporting (Viol # 901620660) - 1  Show analyte Returned To Compliance - Jul 10, 2025 1 9/23/2024
901620660NJan 01, 2024 Jun 30, 2024 LCR Corrosion Control Non-Compliance - 1  Show analyte Returned To Compliance - Jul 10, 2025 5 9/23/2024
901620639NJan 11, 2023 Jan 22, 2023DIST-A GWR Source Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 27, 2024 1
901620638NJan 01, 2022 Dec 31, 2022SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 27, 2024 1
901620627NJan 01, 2021 Dec 31, 2021SRC-AA GWR Source Assessment Sample - Late/Nonreporting - 1 Returned To Compliance - Aug 27, 2024 1 5/13/2022
901620675YAug 01, 2025 Aug 31, 2025EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte 1
901620673YJul 01, 2025 CCR CCR Late/Nonreporting - 1 1
901620674YJan 01, 2025 Jun 30, 2025DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
901620668YOct 01, 2024 CCR CCR Certification Late/Nonreporting - 1 1
901620663YJul 01, 2024 CCR CCR Late/Nonreporting - 1 Administrative Order - Sep 27, 2024 1 9/23/2024
901620653YOct 01, 2023 CCR CCR Certification Late/Nonreporting - 1 Administrative Order - Sep 27, 2024 1
901620650YJul 01, 2023 CCR CCR Late/Nonreporting - 1 Administrative Order - Sep 27, 2024 1
901620671YDec 21, 2024 Apr 01, 2025 LCRR Initial SL Inventory Late/Nonreporting - 1 Returned To Compliance - Apr 01, 2025 5
901620667YAug 01, 2024 Aug 31, 2024EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Oct 03, 2024 1 11/8/2024
901620666YJul 01, 2024 Jul 31, 2024EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Oct 03, 2024 1 9/23/2024
901620665YJun 01, 2024 Jun 30, 2024EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Oct 03, 2024 1 9/23/2024
901620662YMay 01, 2024 May 31, 2024EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Oct 03, 2024 1 9/23/2024
901620661YApr 01, 2024 Apr 30, 2024EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Oct 03, 2024 1 9/23/2024
901620659YFeb 01, 2024 Feb 29, 2024EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Apr 10, 2024 1 11/8/2024
901620658YJan 01, 2024 Jan 31, 2024EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Apr 10, 2024 1 11/8/2024
901620657YDec 01, 2023 Dec 31, 2023EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Apr 10, 2024 1
901620656YNov 01, 2023 Nov 30, 2023EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Apr 10, 2024 1
901620655YOct 01, 2023 Oct 31, 2023EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Apr 10, 2024 1
901620654YSep 01, 2023 Sep 30, 2023EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Apr 10, 2024 1
901620652YJul 01, 2023 Jul 31, 2023EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 08, 2023 1
901620651YJun 01, 2023 Jun 30, 2023EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 08, 2023 1
901620649YApr 01, 2023 Apr 30, 2023EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Jun 08, 2023 1
901620648YMar 01, 2023 Mar 31, 2023EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Jun 08, 2023 1
901620647YJan 01, 2023 Jan 31, 2023EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Mar 07, 2023 1
901620646YJan 01, 2020 Dec 31, 2022EP-A SOC Chemical Late/Nonreporting - 7  Hide analytes
1,2-DIBROMO-3-CHLOROPROPANE
CARBOFURAN
CHLORDANE
ETHYLENE DIBROMIDE
OXAMYL
TOTAL POLYCHLORINATED BIPHENYLS (PCB)
TOXAPHENE
Returned To Compliance - Feb 10, 2023 1
901620636YJan 01, 2020 Dec 31, 2022DIST-A LCR LCR Late/Nonreporting - 1  Show analyte Returned To Compliance - Oct 09, 2024 1
901620637YSep 01, 2022 Sep 30, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Nov 10, 2022 1
901620635YJul 01, 2022 Jul 31, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 09, 2022 1
901620634YJun 01, 2022 Jun 30, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1
901620633YMay 01, 2022 May 31, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1
901620632YApr 01, 2022 Apr 30, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1
901620631YMar 01, 2022 Mar 31, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1 5/13/2022
901620630YFeb 01, 2022 Feb 28, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1 5/13/2022
901620629YJan 01, 2022 Jan 31, 2022EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1 5/13/2022
901620628YDec 01, 2021 Dec 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1 5/13/2022
901620626YNov 01, 2021 Nov 30, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1 5/13/2022
901620625YOct 01, 2021 Oct 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1 5/13/2022
901620624YSep 01, 2021 Sep 30, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Aug 10, 2022 1 5/13/2022
901620623YAug 01, 2021 Aug 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 10, 2023 1 5/13/2022
901620622YJul 01, 2021 Jul 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 10, 2023 1 5/13/2022
901620621YJun 01, 2021 Jun 30, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 10, 2023 1 5/13/2022
901620620YMay 01, 2021 May 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - Sep 10, 2023 1 5/13/2022
901620619YMar 01, 2021 Mar 31, 2021EP-A LCR Corrosion Control Late/Nonreporting - 1  Show analyte Returned To Compliance - May 01, 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: 		4
1
5
3
56

Violation history was last updated on 10/29/2025, 4 hours ago.

For questions regarding these violations contact either:

More information for this water system: SDWIS ID 3587
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