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		Monitoring Period
Begin
End 		Determination
Date		Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations 		Enforcement Action - Date
Hide history 		Points Contact
Report
903453630Apr 01, 2025 Apr 22, 2025 LCR Failure to Install CC Treatment - 1  Show analyte
Public Notice Required - Apr 22, 2025
 5
903453629Mar 01, 2025 Mar 31, 2025Apr 22, 2025WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytes 1
903453626Jul 01, 2024 Dec 31, 2024Feb 04, 2025DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
903453625Oct 01, 2024 Nov 06, 2024 CCR CCR Certification Late/Nonreporting - 1 1
903453623Jul 01, 2024 Jul 11, 2024 CCR CCR Late/Nonreporting - 1 1
903453624Jan 01, 2024 Jun 30, 2024Jul 29, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
903453619Jul 01, 2023 Dec 31, 2023Jan 29, 2024DIST-A LCR LCR Late/Nonreporting - 1  Show analyte 1
903453616Oct 01, 2023 Oct 11, 2023 CCR CCR Certification Late/Nonreporting - 1 1 10/12/2023
903453613Jul 01, 2023 Jul 11, 2023 CCR CCR Late/Nonreporting - 1 1 7/18/2023
903453618Oct 01, 2023 Oct 31, 2023Nov 27, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 05, 2024
 10 11/21/2023
903453617Oct 01, 2023 Oct 31, 2023Nov 27, 2023WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte
Returned To Compliance - Jan 05, 2024
 10 11/21/2023
903453610May 01, 2023 May 31, 2023Jun 22, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 6/9/2023
903453609Apr 01, 2023 Apr 30, 2023May 23, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10
903453605Mar 01, 2023 Mar 31, 2023Apr 20, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 5/10/2023
903453604Feb 01, 2023 Feb 28, 2023Mar 22, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 3/22/2023
903453603Feb 01, 2023 Feb 28, 2023Mar 22, 2023WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 3/22/2023
903453602Jan 01, 2023 Jan 31, 2023Mar 13, 2023WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 10 3/22/2023
903453600Nov 01, 2022 Nov 30, 2022Feb 02, 2023WTP-A SWTR Failure to Maintain EP Disinfection - 1  Show analyte
Returned To Compliance - Jan 12, 2023
 10
903453597Jul 01, 2022 Jul 31, 2022Sep 13, 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
903453596Jul 01, 2022 Jul 31, 2022Sep 13, 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
903453595Apr 01, 2022 Apr 30, 2022Jun 02, 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
903453594Feb 01, 2022 Feb 28, 2022Mar 23, 2022WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10
903453592Jan 01, 2022 Jan 31, 2022Feb 25, 2022WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10 3/9/2022
903453591Dec 01, 2021 Dec 31, 2021Jan 24, 2022WTP-A SWTR Failure to Meet CT - 1  Show analyte
Returned To Compliance - Jan 12, 2023
Administrative Order - Mar 29, 2022
 10 3/9/2022
903453588Nov 01, 2021 Nov 30, 2021Dec 23, 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
903453587Oct 01, 2021 Oct 31, 2021Nov 30, 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
903453579Mar 01, 2021 Mar 31, 2021Apr 21, 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
903453607Apr 01, 2023 Jun 20, 2023Apr 25, 2023 LCR Failure to Submit CCT Recommendation - 1  Show analyte
Returned To Compliance - Jun 20, 2023
 5 5/10/2023
903453590Oct 01, 2021 Dec 31, 2021Jan 24, 2022DIST-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
903453589Oct 01, 2021 Dec 31, 2021Jan 24, 2022DIST-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
903453586Jul 01, 2021 Sep 30, 2021Nov 05, 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
903453585Jul 01, 2021 Sep 30, 2021Nov 05, 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
903453582Apr 01, 2021 Jun 30, 2021Jul 22, 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
903453581Apr 01, 2021 Jun 30, 2021Jul 22, 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
903453578Jan 01, 2021 Mar 31, 2021Apr 21, 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
903453577Jan 01, 2021 Mar 31, 2021Apr 21, 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
903453574Oct 01, 2020 Dec 31, 2020Jan 26, 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
903453573Jul 01, 2020 Sep 30, 2020Nov 02, 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
903453569Apr 01, 2020 Jun 30, 2020Jul 29, 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
903453568Apr 01, 2020 Jun 30, 2020Jul 29, 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
903453614Apr 01, 2023 Jun 20, 2023Jul 26, 2023 LCR Public Notice Late/Nonreporting (Viol # 903453607) - 1  Show analyte
Returned To Compliance - Jun 20, 2023
 1
903453615Apr 01, 2023 Apr 30, 2023Aug 31, 2023 SWTR Public Notice Late/Nonreporting (Viol # 903453609) - 1  Show analyte
Returned To Compliance - Jul 20, 2023
 1
903453608Apr 01, 2023 Apr 30, 2023May 11, 2023 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - May 03, 2023
 1 5/10/2023
903453611Mar 01, 2023 Mar 31, 2023Jun 22, 2023 SWTR Public Notice Late/Nonreporting (Viol # 903453605) - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 1
903453612Feb 01, 2023 Feb 28, 2023Jun 22, 2023 SWTR Public Notice Late/Nonreporting (Viol # 903453604) - 1  Show analyte
Returned To Compliance - May 04, 2023
Returned To Compliance - Jul 08, 2023
 1
903453599Jan 01, 2020 Dec 31, 2022Feb 02, 2023EP-A SOC Chemical Late/Nonreporting - 1  Show analyte
Returned To Compliance - Mar 01, 2023
 1
903453606Nov 01, 2022 Nov 30, 2022Apr 20, 2023 SWTR Public Notice Late/Nonreporting (Viol # 903453600) - 1  Show analyte
Returned To Compliance - Jul 08, 2023
 1
903453601Apr 01, 2022 Apr 30, 2022Feb 02, 2023 SWTR Public Notice Late/Nonreporting (Viol # 903453595) - 1  Show analyte
Returned To Compliance - Oct 11, 2022
 1
903453593Feb 01, 2022 Feb 28, 2022Mar 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1
Returned To Compliance - Mar 02, 2022
 1
903453584Apr 01, 2021 Jun 30, 2021Sep 27, 2021 DBP Public Notice Late/Nonreporting (Viol # 903453581) - 1  Show analyte
Returned To Compliance - Nov 10, 2021
 1
903453583Apr 01, 2021 Jun 30, 2021Sep 27, 2021 DBP Public Notice Late/Nonreporting (Viol # 903453582) - 1  Show analyte
Returned To Compliance - Nov 10, 2021
 1
903453576Oct 01, 2020 Dec 31, 2020Mar 18, 2021 DBP Public Notice Late/Nonreporting (Viol # 903453574) - 1  Show analyte
Returned To Compliance - Apr 23, 2021
Returned To Compliance - Jan 12, 2023
 1
903453575Jul 01, 2020 Sep 30, 2020Jan 26, 2021 DBP Public Notice Late/Nonreporting (Viol # 903453573) - 1  Show analyte
Returned To Compliance - Apr 23, 2021
Administrative Order - Mar 29, 2022
 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: 		13
1
14
0
258

Violation history was last updated on 5/16/2025, 45 hours ago.

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More information for this water system: SDWIS ID 3923
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