General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 603482 Sinarath Pheng null 1976 East Dr. Martin Luther King Jr. Boulevard Stockton, CA 95205 209-948-7829 sinarath.pheng@dot.ca.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 532157 CA Dept of Trans D10 Stockton Organization Legally Responsible Official 10/14/2019 null State Agency 7020 CA Dept of Trans D10 R5S Organization Legally Responsible Official 11/05/2019 null State Agency 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 458890 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 01/09/2025 Active 458345 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 11/13/2024 Active 455438 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 05/01/2024 Active 455288 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 02/02/2024 Active 455148 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 02/02/2024 Active 455058 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 02/07/2024 Active 455034 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 02/07/2024 Active 454720 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 03/28/2024 Active 454631 CA Dept of Trans D10 Stockton Enrollee - WDR CERFILLEXC 10/18/2023 Active 454217 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 12/08/2023 Active 454216 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 12/08/2023 Active 454215 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 12/13/2023 Active 454214 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 12/08/2023 Active 451892 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 04/07/2023 Historical 450868 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 01/27/2023 Historical 450339 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 01/19/2023 Active 448367 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 08/12/2022 Active 448324 CA Dept of Trans D10 Stockton Enrollee - WDR TH 07/15/2021 Historical 447914 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 07/05/2022 Historical 447827 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 07/21/2022 Active 447799 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 07/19/2022 Active 446304 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 02/18/2022 Active 445973 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 02/04/2022 Active 445880 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 03/25/2022 Active 445704 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 02/24/2022 Active 445446 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 01/07/2022 Historical 445222 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 11/17/2021 Historical 443248 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 07/02/2021 Active 443115 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 07/09/2021 Historical 440969 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 12/28/2020 Historical 440688 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 01/29/2021 Historical 439185 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 02/18/2021 Active 439095 CA Dept of Trans D10 R5S Enrollee - Waiver WDRNONMUNIPRCS 07/08/2020 Historical 438239 CA Dept of Trans D10 Stockton Enrollee - WDR WDRNONMUNIPRCS 07/17/2020 Historical 437764 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 08/06/2020 Active 436884 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 05/20/2020 Historical 436254 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 05/21/2020 Active 435285 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 01/24/2020 Historical 435202 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 06/26/2020 Active 434864 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 02/04/2020 Active 433980 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 03/13/2020 Historical 433047 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 04/03/2020 Historical 433044 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 02/07/2020 Historical 430847 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 04/08/2020 Active 421818 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 07/26/2019 Historical 416828 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 03/01/2018 Historical 414701 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 11/21/2017 Historical 414161 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 10/27/2017 Historical 413308 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 09/06/2017 Historical 406447 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 05/26/2017 Historical 405022 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 04/12/2016 Historical 403397 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 12/04/2015 Historical 395136 CA Dept of Trans D10 Stockton WDR WDRMUNIOWTS 02/12/2014 Active 393260 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 01/15/2014 Historical 392160 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 03/23/2010 Historical 391676 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 06/17/2013 Historical 391332 CA Dept of Trans D10 R5S Enrollee - NPDES SWCALTRANS 02/01/2010 Historical 391174 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 06/22/2012 Historical 391162 CA Dept of Trans D10 Stockton Enrollee - 401 Certification CERFILLEXC 06/21/2012 Historical 391080 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 06/22/2012 Historical 389619 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 03/02/2012 Historical 386937 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 03/01/2011 Historical 384193 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 06/23/2011 Historical 384191 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 10/12/2011 Historical 384053 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 10/24/2011 Historical 381487 CA Dept of Trans D10 Stockton 401 Certification CERFILLEXC 09/13/2010 Historical 380637 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 02/23/2009 Historical 380507 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 02/24/2009 Historical 380234 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 04/14/2009 Historical 379766 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 06/01/2007 Historical 378912 CA Dept of Trans D10 R5S 401 Certification CERFILLEXC 01/01/2012 Historical 330698 CA Dept of Trans D10 R5S Waiver LNDISPOTH 08/04/2006 Active 201545 CA Dept of Trans D10 R5S Enrollee - NPDES SWCALTRANS 07/15/1999 Historical 194699 CA Dept of Trans D10 R5S Enrollee WDR 06/15/2004 Historical 146370 CA Dept of Trans D10 R5S WDR WDRMUNIOWTS 03/24/1995 Active 140743 CA Dept of Trans D10 R5S WDR WDRINDIVSML 11/02/1990 Historical 139357 CA Dept of Trans D10 R5S WDR WDR 03/22/1974 Historical