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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
645377 Melissa Fimbres 3400 East 2nd Street Benicia, CA 94510 707-745-7377 melissa.fimbres@valero.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
49588 Valero Refining Company Benicia Organization Legally Responsible Official 05/29/2024 None Privately-Owned Business
Total Related Parties: 1
  
  
  
  
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?
Total Regulatory Measures: 0
  
  
  
  
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.
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: 0
*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
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
131379 Valero Refining Company Benicia NPDES Permit NPDESWW 10/16/2002 Historical
141831 Valero Refining Company Benicia NPDES Permit NPDESWW 06/20/1990 Historical
410128 Valero Refining Company Benicia 401 Certification CERFILLEXC 12/13/2016 Historical
407736 Valero Refining Company Benicia 401 Certification CERFILLEXC 09/19/2018 Historical
142465 Valero Refining Company Benicia NPDES Permit NPDESWW 05/15/1996 Historical
146619 Valero Refining Company Benicia NPDES Permit NPDESWW 02/20/1985 Historical
366849 Valero Refining Company Benicia Enrollee WDRNONMUNIPRCS 04/02/2009 Historical
372049 Valero Refining Company Benicia NPDES Permit NPDINDLRG 01/01/2010 Historical
383339 Valero Refining Company Benicia 401 Certification CERFILLEXC 08/21/1997 Historical
391018 Valero Refining Company Benicia 401 Certification CERFILLEXC 09/14/2011 Historical
391884 Valero Refining Company Benicia 401 Certification CERDREDGE 05/23/2013 Historical
402536 Valero Refining Company Benicia NPDES Permit NPDINDLRG 10/01/2015 Historical
403729 Valero Refining Company Benicia Enrollee - 401 Certification CERFILLEXC 12/09/2015 Historical
441675 Valero Refining Company Benicia NPDES Permit NPDINDLRG 01/01/2021 Active
451432 Valero Refining Company Benicia 401 Certification CERDREDGE 01/01/2024 Active
460113 Valero Refining Company Benicia 401 Certification CERFILLEXC 08/13/2025 Active
Total Regulatory Measures linked to Related Parties: 16
  
  
The current report was generated with data as of: 10/24/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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