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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
27946 Martinez Refining Company LLC Privately-Owned Business 3485 Pacheco Blvd Martinez, CA 94553 925-313-3705 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
888637 Mrc 2024 Approach Trestle Repairs & Retrofit Contra Costa 2 Dredge/Fill Site Owner 06/06/2023 None
801858 Shell Martinez Marine Terminal Motems Seismic Structural Compliance Project Contra Costa 2 Dredge/Fill Site Owner 12/18/2013 None
256695 Martinez Refining Company WWTP Contra Costa 2 Wastewater Treatment Facility Owner 11/01/2000 None
224986 Shell Martinez Refinery WDR & SCR Contra Costa 2 Land fill Owner 06/23/1983 None
Total Related Places: 4
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
653207 Rina Mansingh Person Legally Responsible Official 11/26/2025 None None
643029 Elizabeth Sensing Person Data Submitter 12/13/2023 None None
640559 LIen Pham Person Data Submitter 07/14/2023 None None
635452 Morgan Zellers Person Data Submitter 09/27/2022 06/26/2024 None
632162 Susan Nelson Person Legally Responsible Official 05/10/2022 08/30/2022 None
622208 Michael Marlowe Person Legally Responsible Official 05/27/2022 None None
604304 Adeline Ford Person Data Submitter 11/14/2019 None None
576631 Daniel Ingram Person Legally Responsible Official 05/19/2022 None None
559505 Ann Vorderbrueggen Person Legally Responsible Official 03/16/2022 08/30/2022 None
559505 Ann Vorderbrueggen Person Data Submitter 09/22/2016 03/15/2022 None
542698 Marcelo Ognian Person Legally Responsible Official 09/24/2013 None None
532432 Gordon Johnson Person Employee 01/20/2016 None None
532274 Natalie Braden Person Legally Responsible Official 03/13/2012 02/26/2018 None
529010 Teresa Makarewicz Person Legally Responsible Official 09/14/2011 06/05/2017 None
527179 Lynley Harris Person Legally Responsible Official 06/06/2011 12/08/2017 None
527139 Michael Armour Person Data Submitter 01/30/2019 08/30/2022 None
527139 Michael Armour Person Data Submitter 06/01/2011 02/26/2018 None
Total Related Parties: 17
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
142466 NPDES Permit 2 2 071042001 Historical NPDESWW 96-069 05/15/1996 11/27/2001 Discharger 05/15/1996 None N
416687 NPDES Permit 2 2 071042001 Historical NPDINDLRG R2-2017-0039 12/01/2017 12/31/2022 Discharger 10/12/2017 None N
449848 NPDES Permit 2 2 071042001 Active NPDINDLRG R2-2022-0034 01/01/2023 None Discharger 11/10/2022 None N
452946 401 Certification 2 2 CW452946 Historical CERFILLEXC None 07/21/2023 01/14/2025 Discharger 06/06/2023 None N
131139 NPDES Permit 2 2 071042001 Historical NPDESWW R2-2001-0141 11/28/2001 01/01/2007 Discharger 11/28/2001 None N
142198 WDR 2 2 071042002 Historical LNDISP 88-146 12/15/1988 None Discharger 12/15/1988 None Y
145599 WDR 2 2 071042002 Historical LNDISP 83-017 06/23/1983 None Discharger 06/23/1983 None N
360959 Co-Permitee 2 2 071042001 Historical NPDMUNILRG R2-2007-0077 03/01/2008 12/31/2012 Discharger 03/01/2008 None N
459611 13383 (Non-Enforcement) 2 2 071042001 Historical NPDINDLRG None 01/08/2021 02/01/2022 Discharger 01/07/2025 None N
142381 WDR 2 2 071042002 Active LNDISPOTH R2-2013-0034 10/10/2013 None Discharger 12/13/1995 None N
313146 NPDES Permit 2 2 071042001 Historical NPDINDLRG R2-2006-0070 01/01/2007 06/13/2012 Discharger 11/28/2001 None Y
394330 401 Certification 2 2 CW394330 Historical CERFILLEXC None 07/10/2014 07/10/2019 Discharger 12/18/2013 None N
141830 NPDES Permit 2 2 071042001 Historical NPDESWW 90-095 06/20/1990 None Discharger 06/20/1990 None Y
146616 NPDES Permit 2 2 071042001 Historical NPDESWW 85-022 02/20/1985 None Discharger 02/20/1985 None Y
389153 Co-Permitee 2 2 071042001 Historical NPDMUNILRG R2-2017-0041 01/01/2013 12/14/2022 Discharger 03/01/2008 None N
385534 NPDES Permit 2 2 071042001 Historical NPDMUNILRG R2-2012-0052 08/01/2012 11/30/2017 Discharger 11/28/2001 None N
378846 Co-Permitee 2 2 071042001 Historical NPDMUNILRG R2-2011-0012 04/01/2011 12/31/2012 Discharger 03/01/2008 None N
Total Regulatory Measures: 17
  
  
  
  
Expand/Contract Violations
Violations within the past year
Violation ID Occurrence Date Violation Type Violation Description(+) Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked to Enf.
1150158 11/24/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1150157 12/08/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1150156 11/17/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1149668 11/03/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within an Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1148859 10/01/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within an Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1143713 04/14/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1142422 03/31/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1142421 03/24/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1142420 03/17/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1142419 03/10/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1142418 03/03/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported va Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1142417 04/01/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within an Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
1141742 02/28/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within an Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 13
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
225478 Oral Communication UNKNOWN Enforcement - 2 071042001 NPDESWW 03/10/2000 Historical
220561 Admin Civil Liability 86-014 Enforcement - 2 071042001 NPDESWW 11/19/1986 Historical
225479 Oral Communication UNKNOWN Enforcement - 2 071042001 NPDESWW 03/10/2000 Historical
222716 Admin Civil Liability 96-028 Enforcement - 2 071042001 NPDESWW 02/21/1996 Historical
220562 Admin Civil Liability 86-007 Enforcement - 2 071042001 NPDESWW 05/21/1986 Historical
251111 Admin Civil Liability R2-2003-0102 Enforcement - 2 071042001 NPDESWW 01/17/2004 Historical
223157 Cease and Desist Order 94-01502 Enforcement - 2 071042001 NPDESWW 01/19/1994 Historical
225657 Oral Communication UNKNOWN Enforcement - 2 071042001 NPDESWW 09/20/2000 Historical
220560 Admin Civil Liability 87-132 Enforcement - 2 071042001 NPDESWW 10/21/1987 Historical
225584 Admin Civil Liability R2-2000-0081 Enforcement - 2 071042001 NPDESWW 09/18/2000 Historical
219835 Formal Refer to Attorney Gen 88-112 Enforcement - 2 071042001 NPDESWW 06/16/1988 Historical
312020 Notice of Violation NOV NOV 1-6-06 for MARTINEZ REFINING CO NPDESWW 01/06/2006 Historical
363821 Admin Civil Liability R2-2009-0093 Shell MMP Letter NPDESWW 06/30/2009 Historical
374645 Admin Civil Liability R2-2011-0090 EPL for Shell NPDESWW 02/28/2011 Historical
219517 Clean-up and Abatement Order 92-089 Enforcement - CAO 92-089 for Shell Martinez Refinery NPDESWW 08/20/1992 Historical
219718 Formal Refer to Attorney Gen LT890401 Enforcement - 2 071042001 NPDESWW 04/01/1989 Historical
459624 Admin Civil Liability R2-2024-1041 ACL R2-2024-1041 for Martinez Refining Company LLC NPDINDLRG 12/09/2024 Active
443102 Admin Civil Liability R2-2021-1007 ACL R2-2021-1007 for Martinez Refining Company LLC NPDINDLRG 04/28/2021 Historical
416007 Oral Communication None Oral Communication NPDINDLRG 08/28/2017 Historical
441238 Admin Civil Liability R2-2021-1001 ACL R2-2021-1001 for Martinez Refining Company LLC NPDMUNILRG 01/25/2021 Historical
394227 Admin Civil Liability R2-2014-1025 ACL R2-2014-1025 for Martinez Shell Refining Company NPDMUNILRG 08/18/2014 Historical
389799 Admin Civil Liability R2-2013-1021 ACL R2-2013-1021 for MARTINEZ SHELL REFINING CO NPDMUNILRG 05/31/2013 Historical
420169 Admin Civil Liability R2-2018-1001 ACL R2-2018-1001 for Martinez Shell Refining Company NPDMUNILRG 03/16/2018 Historical
400366 Notice of Violation NOV NOV 01/15/2015 for Martinez Shell Refining Company NPDMUNILRG 01/15/2015 Historical
Total Enforcement Actions: 24
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 01/02/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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