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 null null 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 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Susan Alfonso Contact Owner Contact null null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date S191618 Industrial 4 4 19I018427 Enrollee under Statewide Industrial Permit 97-03DWQ for Southwest Processors Inc Active INDSTW 2014-0057-DWQ 10/24/2003 null Discharger 09/01/2005 null Violations within the past five calendar 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 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 null 4 19I018427 INDSTW 01/18/2013 Historical S404704 Staff Enforcement Letter null 4 19I018427 INDSTW 01/14/2010 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status