General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 646981 April Penn null 2500 Navy Drive Stockton, CA 95206 209-937-8700 april.penn@stocktonca.gov Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 42236 Stockton Port District Organization Data Submitter 09/04/2024 null Special District 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 Violations within the past calendar 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 451157 Stockton Port District 401 Certification CERFILLEXC 03/30/2023 Active 445719 Stockton Port District WDR CERFILLEXC 02/17/2022 Active 440964 Stockton Port District 401 Certification CERFILLEXC 07/02/2021 Active 414868 Stockton Port District Letter MNSTW1 06/01/2017 Historical 411477 Stockton Port District Individual Monitoring Requirem DISCHLND 07/08/2008 Active 408122 Stockton Port District Enrollee - 401 Certification CERDREDGE 08/26/2016 Historical 405536 Stockton Port District Enrollee - WDR SSOMUNISML 04/05/2016 Active 403506 Stockton Port District 401 Certification CERFILLEXC 08/25/2016 Historical 398631 Stockton Port District Resolution MNSTW1 10/10/2014 Historical 388265 Stockton Port District 401 Certification CERDREDGE 11/02/2012 Historical 386010 Stockton Port District 401 Certification CERFILLEXC 09/27/2010 Historical 377833 Stockton Port District NPDES Permit MNSTW1 02/03/2011 Historical 353065 Stockton Port District WDR CERDREDGE 08/04/2006 Historical 194820 Stockton Port District Enrollee - 401 Certification CERDREDGE 05/11/2001 Historical 194803 Stockton Port District Co-Permitee MNSTW1 02/28/1997 Historical 131121 Stockton Port District WDR CERDREDGE 09/07/2001 Historical