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Place ID 246192 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
2 246192 EBMUD Orinda Filter Plant Facility 190 Camino Pablo Orinda, CA, 94563 Contra Costa
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
597764 Person Sam Plummer Case Worker 05/13/2019
567888 Person Drew Lerer Is A Data Submitter For 08/16/2017
538026 Person Chris Dembiczak Is A Data Submitter For 08/14/2017
554151 Person Brett Kawakami Is Onsite Manager For 01/28/2016
554148 Person Greg Buncab Is A Data Submitter For 01/05/2016 02/07/2018
515375 Person Jessica Watkins Case Worker 09/08/2015 05/13/2019
551390 Person Susan Teefy Is Onsite Manager For 06/08/2015 07/06/2016
528684 Person Robert Newman Is A Data Submitter For 01/14/2014 03/02/2017
538582 Person Clifford C Chan Is Onsite Manager For 02/11/2013 07/06/2016
59435 Person Susan J Suzuki Is A Data Submitter For 06/04/2012 01/14/2014
320069 Person John Madigan Case Worker 06/21/2011 09/08/2015
59435 Person Susan J Suzuki Contact 06/21/2011
14380 Organization East Bay Municipal Utility District (Water Plants) Owner 12/30/2009 02/17/1982
139389 Person Lourdes Gonzales Case Worker 06/08/2007 06/21/2011
14380 Organization East Bay Municipal Utility District (Water Plants) Owner 02/17/1982
Total Related Parties: 15
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
163428 Unregulated 2 2 095204N01 Historical N
444166 NPDES Permit 2 NPDNONMUNIPRCS R2-2021-0015 2 071113001 09/01/2021 08/31/2026 Active N
402809 NPDES Permit 2 NPDNONMUNIPRCS R2-2015-0041 2 071113001 01/01/2016 12/31/2020 Historical N
371793 NPDES Permit 2 NPDNONMUNIPRCS R2-2009-0067 2 071113001 12/01/2009 11/30/2014 Historical Y
181293 Enrollee 2 NPDNONMUNIPRCS R2-2003-0062 2 071113001 06/18/2003 06/18/2008 Historical N
143076 NPDES Permit 2 NPDESWW 96-164 2 071113001 12/28/1996 12/18/2001 Historical N
141482 NPDES Permit 2 NPDESWW 88-004 2 071113001 01/20/1988 01/20/1993 Historical N
145546 NPDES Permit 2 NPDESWW 82-004 2 071113001 02/17/1982 02/17/1987 Historical N
Total Reg Measures: 8
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1139726 01/01/2024 Order Conditions Bioassay exceedance for acute toxicity Toxicity investigation and resolution (in attachments) Violation U eSMR
1123635 10/30/2023 ATOX Acute Toxicity-Rainbow Trout-survival 3-Sample Median limit is 90 % survival and reported value was 25 % survival at EFF-003. As of 2/24/2024: Investigation ongoing. See letter communications between RB and discharger uploaded to ECM, dated 11/9/2023 and 11/22/2023. Violation A eSMR
1123630 10/30/2023 ATOX Acute Toxicity-Rainbow Trout-survival Single Sample Maximum limit is 70 % survival and reported value was 25.0 % survival at EFF-003. As of 2/24/2024: Investigation ongoing. See letter communications between RB and discharger uploaded to ECM, dated 11/9/2023 and 11/22/2023. Violation A eSMR
1123631 08/14/2023 ATOX Acute Toxicity-Rainbow Trout-survival 3-Sample Median limit is 90.0 % survival and reported value was 25.0 % survival at EFF-003. As of 2/24/2024: Investigation ongoing. See letter communications between RB and discharger uploaded to ECM, dated 11/9/2023 and 11/22/2023. Violation A eSMR
1123632 08/14/2023 ATOX Acute Toxicity-Rainbow Trout-survival Single Sample Maximum limit is 70.0 % survival and reported value was 20.0 % survival at EFF-003. As of 2/24/2024: Investigation ongoing. See letter communications between RB and discharger uploaded to ECM, dated 11/9/2023 and 11/22/2023. Violation A eSMR
1123634 07/31/2023 ATOX Acute Toxicity-Rainbow Trout-survival 3-Sample Median limit is 90.0 % survival and reported value was 25.0 % survival at EFF-003. As of 2/24/2024: Investigation ongoing. See letter communications between RB and discharger uploaded to ECM, dated 11/9/2023 and 11/22/2023. Violation A eSMR
1123633 07/31/2023 ATOX Acute Toxicity-Rainbow Trout-survival Single Sample Maximum limit is 70.0 % survival and reported value was 25.0 % survival at EFF-003. As of 2/24/2024: Investigation ongoing. See letter communications between RB and discharger uploaded to ECM, dated 11/9/2023 and 11/22/2023. Violation A eSMR
1123628 07/24/2023 ATOX Acute Toxicity-Rainbow Trout-survival Single Sample Maximum limit is 70.0 % survival and reported value was 25.0 % survival at EFF-003. As of 2/24/2024: Investigation ongoing. See letter communications between RB and discharger uploaded to ECM, dated 11/9/2023 and 11/22/2023. Violation A eSMR
1124405 01/30/2023 ATOX Acute Toxicity-Rainbow Trout-survival 3-Sample Median limit is 90 % survival and reported value was 75 % survival at EFF-003. As of 2/24/2024: Investigation ongoing. See letter communications between RB and discharger uploaded to ECM, dated 11/9/2023 and 11/22/2023. Violation A Report
1123629 01/30/2023 ATOX Acute Toxicity-Rainbow Trout-survival Single Sample Maximum limit is 70 % survival and reported value was 40.0 % survival at EFF-003. As of 2/24/2024: Investigation ongoing. See letter communications between RB and discharger uploaded to ECM, dated 11/9/2023 and 11/22/2023. Violation A eSMR
1115164 10/24/2022 ATOX Acute Toxicity-Rainbow Trout-survival 3-Sample Median limit is 90.0 % survival and reported value was 40 % survival at EFF-003. Corrective actions may include more thorough flushing operations of the aqueduct to limit solids loading into the plant and more frequent removal of sludge from the basins via truck runs to the wastewater treatment plant. If there are concerns about FSCC solids during toxicity testing the lab may employ parallel kaolin testing. Violation A eSMR
1115163 10/17/2022 ATOX Acute Toxicity-Rainbow Trout-survival 3-Sample Median limit is 90.0 % survival and reported value was 40 % survival at EFF-003. Corrective actions may include more thorough flushing operations of the aqueduct to limit solids loading into the plant and more frequent removal of sludge from the basins via truck runs to the wastewater treatment plant. If there are concerns about FSCC solids during toxicity testing the lab may employ parallel kaolin testing. Violation A eSMR
1112927 10/17/2022 ATOX Acute Toxicity-Rainbow Trout-survival Single Sample Maximum limit is 70.0 % survival and reported value was 0.0 % survival at EFF-003. Corrective actions may include more thorough flushing operations of the aqueduct to limit solids loading into the plant and more frequent removal of sludge from the basins via truck runs to the wastewater treatment plant. If there are concerns about FSCC solids during toxicity testing the lab may employ parallel kaolin testing. Violation A eSMR
1112928 07/25/2022 ATOX Acute Toxicity-Rainbow Trout-survival Single Sample Maximum limit is 70.0 % survival and reported value was 40.0 % survival at EFF-003. Accelerated monitoring instituted immediately. Parallel kaolin testing run. 95% survival result during follow-up test (sample taken on 08/08/22) Violation A eSMR
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 14 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
ATOX = Acute Toxicity Order Conditions = Order Conditions
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
457243 Notice of Violation null 11/22/2023 Historical
452145 Oral Communication 02/11/2021 Historical
430764 Admin Civil Liability R2-2019-1015 05/24/2019 Historical
429125 Oral Communication 09/06/2017 Historical
407765 Admin Civil Liability R2-2016-1033 10/28/2016 Historical
412425 Oral Communication 08/11/2016 Historical
395497 Oral Communication 02/11/2014 Historical
378106 Expedited Payment Letter 03/17/2011 Never Active
372400 Oral Communication 12/29/2009 Historical
372437 Cease and Desist Order R2-2009-0068 12/01/2009 Historical
371858 Admin Civil Liability null 10/15/2009 Historical
244534 Admin Civil Liability R2-2002-0049 01/22/2003 Historical
225421 Admin Civil Liability R2-2000-0023 06/21/2000 Historical
222682 Cease and Desist Order 96-165 12/18/1996 Historical
222681 Admin Civil Liability 96-157 12/18/1996 Historical
Total Enf Actions: 15
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
47833573 B Type compliance inspection Sam Plummer 05/24/2022 N 0 Download
28706821 B Type compliance inspection Jessica Watkins 06/28/2017 Y 0 Download
7128252 B Type compliance inspection Craig Blett 11/10/2011 N 0 Download
1749172 B Type compliance inspection Lourdes Gonzales 06/18/2009 Y 0 N/A
1705385 Prerequirement inspection Heather Ottaway 05/20/2009 N 0 N/A
335687 B Type compliance inspection Gayleen Perreira 05/12/2004 Y 0 N/A
330123 B Type compliance inspection Ray Balcom 06/09/2003 Y 0 N/A
291240 B Type compliance inspection James Nusrala 05/09/2000 Y 0 N/A
291239 B Type compliance inspection Mark Ruderman 04/29/1998 Y 0 N/A
291241 B Type compliance inspection Chun Chang 07/17/1997 Y 0 N/A
Total Inspections: 10 Last Inspection: 05/24/2022
  
The current report was generated with data as of: 02/25/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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