OHA Drinking Water Services
OR41
PWS ID: 05581 ---- WEISS ESTATES WATER SYSTEM
Violation History

Violations are displayed for the last 5 years only.
Group Abbreviations:  CCR = Consumer Confidence Report, DBP = Disinfection Byproducts, LCR = Lead & Copper Rule, SOC = Synthetic Organic Chemicals, SWTR = Surface Water Treatment Rule, 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
Hide history 		Points Contact
Report
903453630NApr 01, 2025 LCR Failure to Install CC Treatment - 1  Show analyte
Public Notice Required - Apr 22, 2025
 5
903453625YOct 01, 2024 CCR CCR Certification Late/Nonreporting - 1 1
903453623YJul 01, 2024 CCR CCR Late/Nonreporting - 1 1
903453616YOct 01, 2023 CCR CCR Certification Late/Nonreporting - 1 1 10/12/2023
903453613YJul 01, 2023 CCR CCR Late/Nonreporting - 1 1 7/18/2023
903453629YMar 01, 2025 Mar 31, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes
Returned To Compliance - May 07, 2025
 1
903453626YJul 01, 2024 Dec 31, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
903453624YJan 01, 2024 Jun 30, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
903453619YJul 01, 2023 Dec 31, 2023DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
903453618NOct 01, 2023 Oct 31, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 05, 2024
 10 11/21/2023
903453617NOct 01, 2023 Oct 31, 2023WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte
Returned To Compliance - Jan 05, 2024
 10 11/21/2023
903453614NApr 01, 2023 Jun 20, 2023 LCR Public Notice Late/Nonreporting (Viol # 903453607) - 1  Show analyte
Returned To Compliance - Jun 20, 2023
 1
903453607NApr 01, 2023 Jun 20, 2023 LCR Failure to Submit CCT Recommendation - 1  Show analyte
Returned To Compliance - Jun 20, 2023
 5 5/10/2023
903453610NMay 01, 2023 May 31, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 6/9/2023
903453615NApr 01, 2023 Apr 30, 2023 SWTR Public Notice Late/Nonreporting (Viol # 903453609) - 1  Show analyte
Returned To Compliance - Jul 20, 2023
 1
903453609NApr 01, 2023 Apr 30, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10
903453608YApr 01, 2023 Apr 30, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 03, 2023
 1 5/10/2023
903453611NMar 01, 2023 Mar 31, 2023 SWTR Public Notice Late/Nonreporting (Viol # 903453605) - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 1
903453605NMar 01, 2023 Mar 31, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 5/10/2023
903453612NFeb 01, 2023 Feb 28, 2023 SWTR Public Notice Late/Nonreporting (Viol # 903453604) - 1  Show analyte
Returned To Compliance - May 04, 2023
Returned To Compliance - Jul 08, 2023
 1
903453604NFeb 01, 2023 Feb 28, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 3/22/2023
903453603NFeb 01, 2023 Feb 28, 2023WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 3/22/2023
903453602NJan 01, 2023 Jan 31, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 3/22/2023
903453599YJan 01, 2020 Dec 31, 2022EP-A SOC Chemical Late/Nonreporting - 1  Show analyte
Returned To Compliance - Mar 01, 2023
 1
903453606NNov 01, 2022 Nov 30, 2022 SWTR Public Notice Late/Nonreporting (Viol # 903453600) - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 1
903453600NNov 01, 2022 Nov 30, 2022WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte
Returned To Compliance - Jan 12, 2023
 10
903453597NJul 01, 2022 Jul 31, 2022WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10 9/14/2022
903453596NJul 01, 2022 Jul 31, 2022WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10 9/14/2022
903453601NApr 01, 2022 Apr 30, 2022 SWTR Public Notice Late/Nonreporting (Viol # 903453595) - 1  Show analyte
Returned To Compliance - Oct 11, 2022
 1
903453595NApr 01, 2022 Apr 30, 2022WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10 9/14/2022
903453594NFeb 01, 2022 Feb 28, 2022WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10
903453593YFeb 01, 2022 Feb 28, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 02, 2022
 1
903453592NJan 01, 2022 Jan 31, 2022WTP-A SWTR Failure to Meet CT - 1  Hide analyte
SWTR
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10 3/9/2022
903453591NDec 01, 2021 Dec 31, 2021WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10 3/9/2022
903453590NOct 01, 2021 Dec 31, 2021DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 5
903453589NOct 01, 2021 Dec 31, 2021DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 5
903453588NNov 01, 2021 Nov 30, 2021WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10 3/9/2022
903453587NOct 01, 2021 Oct 31, 2021WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 10
903453586NJul 01, 2021 Sep 30, 2021DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 5 11/10/2021
903453585NJul 01, 2021 Sep 30, 2021DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 5 11/10/2021
903453584NApr 01, 2021 Jun 30, 2021 DBP Public Notice Late/Nonreporting (Viol # 903453581) - 1  Show analyte
Returned To Compliance - Nov 10, 2021
 1
903453583NApr 01, 2021 Jun 30, 2021 DBP Public Notice Late/Nonreporting (Viol # 903453582) - 1  Show analyte
Returned To Compliance - Nov 10, 2021
 1
903453582NApr 01, 2021 Jun 30, 2021DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 5
903453581NApr 01, 2021 Jun 30, 2021DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 5
903453579NMar 01, 2021 Mar 31, 2021WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 10 4/22/2021
903453578NJan 01, 2021 Mar 31, 2021DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 5
903453577NJan 01, 2021 Mar 31, 2021DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 5
903453576NOct 01, 2020 Dec 31, 2020 DBP Public Notice Late/Nonreporting (Viol # 903453574) - 1  Show analyte
Returned To Compliance - Apr 23, 2021
Returned To Compliance - Jan 12, 2023
 1
903453574NOct 01, 2020 Dec 31, 2020DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 5
903453575NJul 01, 2020 Sep 30, 2020 DBP Public Notice Late/Nonreporting (Viol # 903453573) - 1  Show analyte
Returned To Compliance - Apr 23, 2021
Administrative Order - Mar 29, 2022
 1
903453573NJul 01, 2020 Sep 30, 2020DIST-A DBP Chemical MCL based on Locational Average of Samples - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
Administrative Order - Nov 27, 2018
 5
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: 		12
2
14
0
249

Violation history was last updated on 7/7/2025, 1 hour ago.

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More information for this water system: SDWIS ID 3923
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