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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
S44344 Southwest Processors Inc Privately-Owned Business 4120 Bandini Blvd Vernon, CA 90023 None None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S261748 Southwest Processors Inc Los Angeles 4 Facility Discharger 09/01/2005 None
Total Related Places: 1
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Susan Alfonso Contact Owner Contact N/A N/A N/A
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?
S191618 Industrial 4 4 19I018427 Active INDSTW 2014-0057-DWQ 10/24/2003 None Discharger 09/01/2005 None None
Total Regulatory Measures: 1
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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.
S886569 03/31/2021 SW - Late Report Ad hoc report submitted 48 days late Violation N Report Southwest Processors Inc S191618 2014-0057-DWQ Y
S886535 06/24/2022 SW - Late Report Late adhoc report; report submitted to SMARTS 42 days late Violation N Report Southwest Processors Inc S191618 2014-0057-DWQ Y
S889419 07/25/2024 SW - Effluent NEL violation Violation N Report Southwest Processors Inc S191618 2014-0057-DWQ Y
S886572 03/28/2022 SW - Effluent total zinc NEL exceedance Violation N Report Southwest Processors Inc S191618 2014-0057-DWQ Y
S886573 12/14/2021 SW - Effluent total zinc NEL exceedance Violation N Report Southwest Processors Inc S191618 2014-0057-DWQ Y
S886570 12/14/2021 SW - Effluent Total zinc NEL exceedance Violation N Report Southwest Processors Inc S191618 2014-0057-DWQ Y
S886571 03/28/2022 SW - Effluent total zinc NEL exceedance Violation N Report Southwest Processors Inc S191618 2014-0057-DWQ Y
S902212 11/24/2025 SW - Effluent NEL violation Violation N Report Southwest Processors Inc S191618 2014-0057-DWQ Y
S881804 03/28/2022 SW - Effluent Total zinc NEL exceedance Violation N Report Southwest Processors Inc S191618 2014-0057-DWQ Y
Report currently showing last five years of violations. Click here to return to viewing one year of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 9
*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
S467714 Expedited Payment Letter R4-2025-0235 4 19I018427 INDSTW 11/24/2025 Active
S453724 Administrative Civil Liability Complaint R4-2024-0285 4 19I018427 INDSTW 07/25/2024 Historical
S451447 Administrative Civil Liability Complaint R4-2023-0376 4 19I018427 INDSTW 11/22/2023 Historical
S446584 Administrative Civil Liability Complaint R4-2022-0087 4 19I018427 INDSTW 04/27/2022 Historical
S411387 Notice of Violation None 4 19I018427 INDSTW 01/18/2013 Historical
S404704 Staff Enforcement Letter None 4 19I018427 INDSTW 01/14/2010 Historical
Total Enforcement Actions: 6
  
  
  
  
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: 02/19/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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