PWS ID: 00239 ---- LONDON WATER CO-OP

For questions regarding these violations contact: REGION 2 ---- Amy Bleekman ---- (541) 751-3154

Violations are displayed for the last 5 years only.
Group Abbreviations:  DBP = Disinfection Byproducts, NO3 = Nitrate, SWTR = Surface Water Treatment Rule, TCR = Total Coliform Rule, VOC = Volatile Organic Chemicals
Purple shading indicates formal enforcement.  Gray shading indicates return to compliance. 

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Violation History
Violation
Number		 Monitoring Period Determination
Date		 Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Show analytes for all violations		 Enforcement Action - Date
Hide history		 Points
Begin End
903410256 Jun 01, 2023 Jun 30, 2023 Jul 26, 2023 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Aug 10, 2023
1
903410253 May 01, 2023 May 31, 2023 Jun 22, 2023 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410252 May 01, 2023 May 31, 2023 Jun 22, 2023 WTP-A SWTR Turbidity Standards Not Met (Max NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410251 Apr 01, 2023 Apr 30, 2023 May 23, 2023 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410250 Apr 01, 2023 Apr 30, 2023 May 23, 2023 WTP-A SWTR Turbidity Standards Not Met (Max NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410249 Feb 01, 2023 Feb 28, 2023 Mar 22, 2023 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410248 Feb 01, 2023 Feb 28, 2023 Mar 22, 2023 WTP-A SWTR Turbidity Standards Not Met (Max NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410244 Feb 01, 2023 Feb 28, 2023 Mar 13, 2023 TCR Routine Coliform - Did Not Report ANY - 1Returned To Compliance - Mar 06, 2023
1
903410247 Jan 01, 2023 Jan 31, 2023 Mar 13, 2023 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Mar 10, 2023
1
903410241 Dec 01, 2022 Dec 31, 2022 Feb 02, 2023 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Feb 13, 2023
1
903410242 Nov 01, 2022 Nov 30, 2022 Feb 02, 2023 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Feb 13, 2023
1
903410236 Nov 01, 2022 Nov 30, 2022 Feb 02, 2023 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410235 Nov 01, 2022 Nov 30, 2022 Feb 02, 2023 WTP-A SWTR Turbidity Standards Not Met (Max NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410234 Oct 01, 2022 Oct 31, 2022 Dec 13, 2022 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Feb 13, 2023
1
903410231 Oct 01, 2022 Oct 31, 2022 Nov 04, 2022 TCR Acute MCL for E. coli - 1Returned To Compliance - Nov 16, 2022
10
903410230 Sep 01, 2022 Sep 30, 2022 Oct 11, 2022 TCR Routine Coliform - Did Not Report ANY - 1Returned To Compliance - Oct 31, 2022
1
903410229 Aug 01, 2022 Aug 31, 2022 Oct 11, 2022 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Oct 10, 2022
1
903410226 Jul 01, 2022 Jul 31, 2022 Sep 13, 2022 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Oct 10, 2022
1
903410223 Jun 01, 2022 Jun 30, 2022 Jul 29, 2022 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Oct 10, 2022
1
903410220 May 01, 2022 May 31, 2022 Jun 13, 2022 TCR Routine Coliform - Did Not Report ANY - 1Returned To Compliance - Jun 03, 2022
1
903410219 Mar 01, 2022 Mar 31, 2022 Apr 25, 2022 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - May 10, 2022
1
903410216 Dec 01, 2021 Dec 31, 2021 Jan 24, 2022 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Feb 09, 2022
1
903410213 Jan 01, 2021 Dec 31, 2021 Jan 24, 2022 EP-A VOC Chemical Late/Nonreporting - 21  Show analytesReturned To Compliance - Oct 10, 2022
1
903410192 Jan 01, 2021 Dec 31, 2021 Jan 24, 2022 EP-A NO3 Chemical Late/Nonreporting - 1Returned To Compliance - Sep 22, 2022
5
903410191 Nov 01, 2021 Nov 30, 2021 Dec 23, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Feb 09, 2022
1
903410188 Nov 01, 2021 Nov 30, 2021 Dec 13, 2021 TCR Routine Coliform - Did Not Report ANY - 1Returned To Compliance - Dec 07, 2021
1
903410187 Oct 01, 2021 Oct 31, 2021 Nov 30, 2021 TCR Public Notice Late/Nonreporting (Viol # 903410179) - 1Returned To Compliance - Mar 23, 2022
Returned To Compliance - Apr 03, 2023
1
903410186 Oct 01, 2021 Oct 31, 2021 Nov 30, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Feb 09, 2022
1
903410183 Sep 01, 2021 Sep 30, 2021 Nov 05, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Feb 09, 2022
1
903410180 Sep 01, 2021 Sep 30, 2021 Oct 12, 2021 TCR Routine Coliform - Did Not Report ANY - 1Returned To Compliance - Oct 07, 2021
1
903410179 Oct 01, 2021 Oct 31, 2021 Oct 11, 2021 TCR Acute MCL for E. coli - 1Returned To Compliance - Mar 23, 2022
10
903410178 Jul 01, 2021 Jul 31, 2021 Aug 24, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410175 Jun 01, 2021 Jun 30, 2021 Jul 22, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410172 Apr 01, 2021 Jun 30, 2021 Jul 22, 2021 DIST-A DBP DBP Late/Nonreporting - 2  Show analytesReturned To Compliance - Jul 20, 2021
1
903410170 May 01, 2021 May 31, 2021 Jun 22, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410167 Apr 01, 2021 Apr 30, 2021 May 21, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410164 Mar 01, 2021 Mar 31, 2021 Apr 21, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410161 Feb 01, 2021 Feb 28, 2021 Mar 18, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410158 Feb 01, 2021 Feb 28, 2021 Mar 11, 2021 TCR Routine Coliform - Did Not Report ANY - 1Returned To Compliance - Mar 03, 2021
1
903410157 Jan 01, 2021 Jan 31, 2021 Feb 19, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410151 Dec 01, 2020 Dec 31, 2020 Jan 26, 2021 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410148 Oct 01, 2020 Dec 31, 2020 Jan 26, 2021 DIST-A DBP DBP Late/Nonreporting - 2  Show analytesReturned To Compliance - Mar 18, 2021
1
903410154 Aug 01, 2020 Aug 31, 2020 Jan 26, 2021 SWTR Public Notice Late/Nonreporting (Viol # 903410138) - 1  Show analyteReturned To Compliance - Apr 03, 2023
Bilateral Compliance Agreement Signed - Apr 03, 2023
1
903410153 Jul 01, 2020 Jul 31, 2020 Jan 26, 2021 SWTR Public Notice Late/Nonreporting (Viol # 903410139) - 1  Show analyteReturned To Compliance - Apr 03, 2023
Bilateral Compliance Agreement Signed - Apr 03, 2023
1
903410152 Jun 01, 2020 Jun 30, 2020 Jan 26, 2021 SWTR Public Notice Late/Nonreporting (Viol # 903410140) - 1  Show analyteReturned To Compliance - Apr 03, 2023
Bilateral Compliance Agreement Signed - Apr 03, 2023
1
903410146 Nov 01, 2020 Nov 30, 2020 Dec 22, 2020 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410143 Oct 01, 2020 Oct 31, 2020 Nov 18, 2020 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410138 Aug 01, 2020 Aug 31, 2020 Nov 18, 2020 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410139 Jul 01, 2020 Jul 31, 2020 Nov 18, 2020 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410140 Jun 01, 2020 Jun 30, 2020 Nov 18, 2020 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410137 Sep 01, 2020 Sep 30, 2020 Nov 02, 2020 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410134 Aug 01, 2020 Aug 31, 2020 Sep 28, 2020 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410131 Jul 01, 2020 Jul 31, 2020 Aug 24, 2020 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410128 Jun 01, 2020 Jun 30, 2020 Jul 29, 2020 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410125 May 01, 2020 May 31, 2020 Jun 17, 2020 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410122 Apr 01, 2020 Apr 30, 2020 May 28, 2020 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Sep 10, 2021
1
903410119 Apr 01, 2020 Apr 30, 2020 May 12, 2020 TCR Routine Coliform - Did Not Report ANY - 1Returned To Compliance - May 07, 2020
1
903410118 Dec 01, 2019 Dec 31, 2019 Apr 22, 2020 SWTR Public Notice Late/Nonreporting (Viol # 903410115) - 1  Show analyteReturned To Compliance - Apr 03, 2023
Bilateral Compliance Agreement Signed - Apr 03, 2023
1
903410116 Dec 01, 2019 Dec 31, 2019 Jan 30, 2020 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410115 Dec 01, 2019 Dec 31, 2019 Jan 30, 2020 WTP-A SWTR Turbidity Standards Not Met (Max NTU) - 1  Show analyteBilateral Compliance Agreement Signed - Apr 03, 2023
10
903410114 Nov 01, 2019 Nov 30, 2019 Dec 16, 2019 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Jan 08, 2020
1
903410111 Oct 01, 2019 Oct 31, 2019 Nov 27, 2019 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Jan 08, 2020
Bilateral Compliance Agreement Signed - Sep 23, 2019
1
903410108 Oct 01, 2019 Oct 31, 2019 Nov 12, 2019 TCR Routine Coliform - Did Not Report ANY - 1Returned To Compliance - Nov 07, 2019
1
903410107 Aug 01, 2019 Aug 31, 2019 Sep 19, 2019 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - Oct 09, 2019
1
903410104 Mar 01, 2019 Mar 31, 2019 Aug 23, 2019 SWTR Public Notice Late/Nonreporting (Viol # 903410097) - 1  Show analyteReturned To Compliance - Apr 03, 2023
Bilateral Compliance Agreement Signed - Apr 03, 2023
Bilateral Compliance Agreement Signed - Sep 23, 2019
1
903410102 Feb 01, 2019 Feb 28, 2019 Aug 23, 2019 SWTR Public Notice Late/Nonreporting (Viol # 903410098) - 1  Show analyteReturned To Compliance - Apr 03, 2023
Bilateral Compliance Agreement Signed - Apr 03, 2023
Bilateral Compliance Agreement Signed - Sep 23, 2019
1
903410099 Mar 01, 2019 Mar 31, 2019 Jun 19, 2019 WTP-A SWTR Turbidity Standards Not Met (Max NTU) - 1  Show analyteReturned To Compliance - Jun 10, 2019
10
903410097 Mar 01, 2019 Mar 31, 2019 Jun 19, 2019 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteReturned To Compliance - Jun 10, 2019
10
903410100 Feb 01, 2019 Feb 28, 2019 Jun 19, 2019 WTP-A SWTR Turbidity Standards Not Met (Max NTU) - 1  Show analyteReturned To Compliance - Jun 10, 2019
10
903410098 Feb 01, 2019 Feb 28, 2019 Jun 19, 2019 WTP-A SWTR Turbidity Standards Not Met (95% NTU) - 1  Show analyteReturned To Compliance - Jun 10, 2019
10
903410096 Dec 01, 2018 Jun 19, 2019 RL Public Notice Late/Nonreporting (Viol # 903410092) - 1Bilateral Compliance Agreement Signed - Apr 03, 2023
Bilateral Compliance Agreement Signed - Sep 23, 2019
1
903410095 Mar 01, 2019 Mar 31, 2019 Apr 18, 2019 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - May 06, 2019
1
903410092 Dec 01, 2018 Apr 09, 2019 No Qualified Treatment Plant Operator - 1Bilateral Compliance Agreement Signed - Apr 03, 2023
Bilateral Compliance Agreement Signed - Sep 23, 2019
5
903410091 Feb 01, 2019 Feb 28, 2019 Mar 18, 2019 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - May 06, 2019
1
903410087 Jan 01, 2019 Jan 31, 2019 Feb 19, 2019 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - May 06, 2019
1
903410088 Oct 01, 2018 Oct 31, 2018 Feb 19, 2019 SWTR Public Notice Late/Nonreporting (Viol # 903410076) - 1  Show analyteReturned To Compliance - Jul 08, 2019
1
903410084 Dec 01, 2018 Dec 31, 2018 Jan 30, 2019 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Hide analytes
        CHLORINE
        SURFACE WATER TREATMENT RULE (SWTR)
        TURBIDITY 		Returned To Compliance - May 06, 2019
1
903410081 Jan 01, 2018 Dec 31, 2018 Jan 30, 2019 DIST-A DBP DBP Late/Nonreporting - 2  Show analytesReturned To Compliance - Oct 11, 2019
1
903410079 Nov 01, 2018 Nov 30, 2018 Dec 13, 2018 WTP-A SWTR Monthly SW Report - Late/Nonreporting - 3  Show analytesReturned To Compliance - May 06, 2019
1
903410076 Oct 01, 2018 Oct 31, 2018 Nov 26, 2018 WTP-A SWTR Turbidity Standards Not Met (Max NTU) - 1  Show analyteReturned To Compliance - May 06, 2019
10
SYSTEM SCORE SUMMARYUnaddressed Points: 0
Number of years the oldest violation has been unaddressed (n): 0
System Score: 0
Points under formal enforcement: 136
Points RTC'd: 132

For questions about compliance determinations above, please contact Chuck Michael, DWS Compliance Specialist, at 503-894-2919 or CHARLES.E.MICHAEL@oha.oregon.gov.

Click here for more information on system scores and how they are calculated, including the point values of specific violations.

Violation history last updated 09/28/2023, 1 hours ago.


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