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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
45545 Tesoro Refining & Marketing Company LLC Martinez Privately-Owned Business 150 Solano Way Martinez, CA 94553 925-370-3213(+) hspradlin@tesoropetroleum.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
228968 Tesoro Martinez Facility WWTP Contra Costa 2 Petroleum Refinery Owner 02/20/1985 None
801869 Amorco and Avon Marine Oil Terminal MOTEMS Audit Compliance Project Contra Costa 2 Dredge/Fill Site Owner 12/18/2013 None
799261 Waste Management Units -Wmus- 101114, 31, And 32 Closure Projects Contra Costa 2 Dredge/Fill Site Owner 09/30/2013 None
886080 Marathon Avon Wharf Berth 1 Demolition Contra Costa 2 Dredge/Fill Site Owner 02/13/2023 None
867715 M1 Dolphin repair - Avon marine Oil Terminal (MOT) Contra Costa 2 Dredge/Fill Site Owner 07/01/2020 None
854051 Pittsburg Terminal Deconstruction Contra Costa 2 Dredge/Fill Site Owner 12/06/2018 None
796247 Tesoro Golden Eagle Refinery Avon Marine Terminal Contra Costa 2 Dredge/Fill Site Owner 06/27/2013 None
807826 Avon Marine Oil Terminal Dredge Event Contra Costa 2 Dredge/Fill Site Owner 07/23/2014 None
808806 Avon Remediation Team Monitoring Well Installation Project Contra Costa 2 Dredge/Fill Site Owner 08/29/2014 None
264804 Tesoro Golden Eagle Refinery (aka Tosco Land Disposal) Contra Costa 2 Land fill None None None
886053 Amorco Marine Terminal MOTEMs Repairs Contra Costa 2 Dredge/Fill Site Owner 02/10/2023 None
844611 Interim Corrective Action Grout Release Contra Costa 2 Dredge/Fill Site Owner 02/06/2018 None
800633 Amorco Pipeline Support Repair and Pipeline Demolition Project Contra Costa 2 Dredge/Fill Site Owner 11/08/2013 None
832479 Tract 6 Pipeline Containment Project Contra Costa 2 Dredge/Fill Site Owner 02/03/2017 None
817226 Amorco MOTEMS Audit Repairs and EIR Mitigation Measures Contra Costa 2 Dredge/Fill Site Owner 08/07/2015 None
846517 Tesoro Martinez Refinery WMU 32 Grout Cleanup Contra Costa 2 Dredge/Fill Site Owner 04/17/2018 None
880596 Avon Marine Term Pipeline Mods and Amorco Marine Term Fendering Upgrade and Ltd Contra Costa 2 Dredge/Fill Site Owner 04/11/2022 None
Total Related Places: 17
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
644527 Donald Staats Person Legally Responsible Official 04/12/2024 None None
141954 Hilding Spradlin Person Legally Responsible Official 09/30/2013 None None
526492 Claire Spencer Person Legally Responsible Official 04/05/2011 12/29/2015 None
548271 Timothy Fitzpatrick Person Legally Responsible Official 08/29/2014 None None
541641 David Graser Person Legally Responsible Official 07/03/2013 None None
551376 Thomas Lu Person Legally Responsible Official 06/02/2015 None None
140355 June Christman Person Legally Responsible Official 03/21/2018 None None
533420 Stephen Hansen Person Legally Responsible Official 04/26/2012 12/29/2015 None
639602 Austin Fontenot Person Legally Responsible Official 06/01/2023 03/14/2024 None
620479 Robert Hanks Person Legally Responsible Official 12/16/2020 03/14/2024 None
526490 Matthew Marusich Person Legally Responsible Official 06/07/2013 08/01/2013 None
610722 David Chetkowski Person Legally Responsible Official 07/02/2020 01/22/2021 None
619367 Anne Partmann Person Legally Responsible Official 07/21/2022 None None
538731 Matthew Buell Person Legally Responsible Official 07/23/2014 06/12/2018 None
605802 Amber Larsen Person Legally Responsible Official 01/22/2020 None None
526491 William Bodnar Person Legally Responsible Official 04/05/2011 08/01/2013 None
526490 Matthew Marusich Person Legally Responsible Official 04/05/2011 08/01/2013 None
331104 Marcus Cole Person Facility Contact 02/20/1985 01/01/2006 None
141954 Hilding Spradlin Person Enforcement Contact 12/11/2002 None None
538731 Matthew Buell Person Employee 04/22/2013 None None
554324 James Jeter Person Employee 01/20/2016 None None
619367 Anne Partmann Person Employee 10/21/2020 None None
526386 Kevin Obad Person Data Submitter 03/24/2011 None None
619367 Anne Partmann Person Data Submitter 10/26/2020 07/21/2022 None
526385 Peter Carroll Person Data Submitter 03/24/2011 10/30/2020 None
644190 Connor Lyon Person Data Submitter 03/12/2024 None None
Total Related Parties: 26
  
  
  
  
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?
140946 NPDES Permit 2 2 071048001 Historical NPDESWW 86-059 08/20/1986 None Discharger 08/20/1986 None N
142712 NPDES Permit 2 2 071048001 Historical NPDESWW 93-068 07/21/1993 02/16/2000 Discharger 07/21/1993 None Y
141523 NPDES Permit 2 2 071048001 Historical NPDESWW 88-053 03/16/1988 None Discharger 03/16/1988 None Y
147217 NPDES Permit 2 2 071048001 Historical NPDESWW R2-2000-0011 02/16/2000 12/01/2005 Discharger 02/16/2000 None Y
446033 NPDES Permit 2 2 071048001 Active NPDINDLRG R2-2021-0029 03/01/2022 None Discharger 12/16/2021 None N
402053 NPDES Permit 2 2 071048001 Historical NPDINDLRG R2-2015-0033 09/01/2015 02/28/2022 Discharger 07/09/2015 None N
146617 NPDES Permit 2 2 071048001 Historical NPDESWW 85-024 02/20/1985 None Discharger 02/20/1985 None Y
374419 NPDES Permit 2 2 071048001 Historical NPDINDLRG R2-2010-0084 07/01/2010 09/01/2015 Discharger 02/16/2000 None Y
304251 NPDES Permit 2 2 071048001 Historical NPDNONMUNIPRCS R2-2005-0041 12/01/2005 06/30/2010 Discharger 02/16/2000 None Y
427489 Enrollee - 401 Certification 2 2 CW427489 Historical CERFILLEXC SB17001GN 10/02/2019 11/21/2019 Discharger 12/06/2018 None N
389158 Co-Permitee 2 2 071048002 Active NPDNONMUNIPRCS R2-2017-0041 01/01/2013 None Discharger 03/01/2008 None N
361221 Co-Permitee 2 2 071048002 Historical NPDNONMUNIPRCS R2-2007-0077 03/01/2008 12/31/2012 Discharger 03/01/2008 None N
378847 Co-Permitee 2 2 071048002 Historical NPDNONMUNIPRCS R2-2011-0012 04/01/2011 12/31/2012 Discharger 03/01/2008 None N
438967 401 Certification 2 2 CW438967 Historical CERDREDGE None 08/04/2020 06/30/2021 Discharger 07/02/2020 None N
451109 401 Certification 2 2 CW451109 Active CERFILLEXC None 04/12/2023 None Discharger 02/10/2023 None N
411711 401 Certification 2 2 CW411711 Active CERFILLEXC None 03/09/2017 None Discharger 02/03/2017 None N
447406 401 Certification 2 2 CW447406 Active CERFILLEXC None 06/09/2022 None Discharger 04/11/2022 None N
438932 401 Certification 2 2 CW438932 Active CERFILLEXC None 07/31/2020 None Discharger 07/01/2020 None N
397405 401 Certification 2 2 CW397405 Historical CERDREDGE None 09/18/2014 06/30/2015 Discharger 07/23/2014 None N
390564 401 Certification 2 None Historical CERDREDGE None 09/30/2011 09/28/2016 Discharger 06/07/2013 None N
451129 401 Certification 2 2 CW451129 Historical CERFILLEXC None 04/11/2023 05/15/2024 Discharger 02/13/2023 None N
393857 401 Certification 2 2 CW393857 Active CERFILLEXC None 08/17/2015 None Discharger 11/08/2013 None N
391891 401 Certification 2 None Historical CERFILLEXC None 06/13/2013 06/12/2018 Discharger 07/03/2013 None N
402385 401 Certification 2 2 CW402385 Historical CERFILLEXC None 09/14/2016 11/01/2018 Discharger 08/07/2015 None Y
391725 401 Certification 2 None Historical CERDREDGE None 08/22/2012 08/21/2017 Discharger 06/27/2013 None N
390570 401 Certification 2 None Historical CERMINING None 10/26/2011 10/24/2016 Discharger 06/07/2013 None N
Total Regulatory Measures: 26
  
  
  
  
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.
1147855 08/01/2025 CAT2 TCDD Equivalents Daily Maximum limit is 0.028 pg/L and reported value was 0.0339 Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N
1147831 07/31/2025 CAT2 TCDD Equivalents Monthly Average limit is 0.014 pg/L and reported value was 0.03 Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N
1147830 07/28/2025 CAT2 TCDD Equivalents Maximum Daily (MDEL) limit is 0.028 pg/L and reported value was Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N
1147829 07/25/2025 CAT2 TCDD Equivalents Maximum Daily (MDEL) limit is 0.028 pg/L and reported value was Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N
1147832 07/16/2025 CAT2 TCDD Equivalents Maximum Daily (MDEL) limit is 0.028 pg/L and reported value was Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N
1138785 12/31/2024 Late Report Monthly SMR ( MONNPDES ) report for November 2024 (2585521) was due on 30-DEC-24 Violation None Report Tesoro Martinez Facility WWTP 446033 R2-2021-0029 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: 6
*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
244309 Staff Enforcement Letter UNKNOWN Enforcement - 2 071048N05 SLIC 06/16/2003 Historical
377186 Staff Enforcement Letter None SEL 12/10/2010 for TESORO REFINING & MARKETING CO NPDINDLRG 12/10/2010 Historical
244308 Staff Enforcement Letter UNKNOWN Enforcement - 2 071048N05 SLIC 06/16/2003 Historical
377188 Staff Enforcement Letter None SEL 12/10/2010 for TESORO REFINING & MARKETING CO NPDINDLRG 12/10/2010 Historical
244307 Staff Enforcement Letter UNKNOWN Enforcement - 2 071048N05 SLIC 06/16/2003 Historical
244700 Oral Communication UNKNOWN Enforcement - 2 071048N05 SLIC 03/11/2003 Historical
416649 Oral Communication None Oral Com 10/05/2017 for Tesoro Refining & Marketing Company LLC Martinez NPDINDLRG 10/05/2017 Historical
245150 Oral Communication UNKNOWN Enforcement - 2 071048N05 SLIC 02/13/2003 Historical
244699 Oral Communication UNKNOWN Enforcement - 2 071048N05 SLIC 03/06/2003 Historical
245214 Oral Communication UNKNOWN Enforcement - 2 071048N05 SLIC 12/11/2002 Historical
226907 Notice of Violation UNKNOWN Enforcement - 2 071048001 NPDESWW 07/29/1999 Historical
399971 Notice of Violation None Notice of Violation for Ox-pond Return Line Bypass and Diffusion Line Leaks NPDNONMUNIPRCS 03/18/2008 Historical
227311 Notice of Violation UNKNOWN Enforcement - 2 071048001 NPDESWW 11/22/1999 Historical
374724 Notice of Violation None Notice of Violation for Acute Toxicity Violations NPDESWW 06/28/2010 Historical
222921 Cease and Desist Order 95-151 Enforcement - CDO 95-151 For Tesoro R&M Co. NPDESWW 11/15/1995 Historical
221715 Cease and Desist Order 99-046 Enforcement - CDO 99-046 Amending CDO 95-151 NPDESWW 06/16/1999 Historical
223051 Admin Civil Liability 95-050 Enforcement - 2 071048001 NPDESWW 05/24/1995 Historical
253738 Admin Civil Liability R2-2004-0068 Enforcement - 2 071048001 NPDESWW 10/08/2004 Historical
363754 Admin Civil Liability R2-2009-0095 ACL MMP for Tesoro Refining & Marketing Co. NPDESWW 02/05/2009 Historical
225590 Admin Civil Liability R2-2000-0114 Enforcement - 2 071048001 NPDESWW 09/13/2000 Historical
222963 Admin Civil Liability 87-136 Enforcement - 2 071048001 NPDESWW 11/18/1987 Historical
459403 Admin Civil Liability R2-2025-1009 ACL R2-2025-1009 for Tesoro Refining & Marketing Company LLC Martinez NPDINDLRG 04/01/2025 Historical
385355 Admin Civil Liability R2-2012-0048 ACL R2-2012-0048 for TESORO REFINING & MARKETING CO NPDESWW 09/10/2012 Historical
355065 Admin Civil Liability SWB-2008-2-0031 Expedited Payment Letter for TESORO REFINING & MARKETING CO NPDESWW 11/19/2008 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
438967 Anne Partmann 401 Certification CERDREDGE 08/04/2020 Historical
438967 Anne Partmann 401 Certification CERDREDGE 08/04/2020 Historical
Total Regulatory Measures linked to Related Parties: 2
  
  
The current report was generated with data as of: 10/21/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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