General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 519917 Mark Chow null 555 County Center 5th Floor Redwood City, CA 94063 650-599-1489 mchow@smcgov.org(+) 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 519915 San Mateo Cnty Dept of Public Works Organization Legally Responsible Official 07/26/2011 null County Agency 519915 San Mateo Cnty Dept of Public Works Organization Owner Contact 09/21/2009 02/10/2010 County Agency 39802 San Mateo County DPW Organization Legally Responsible Official 11/02/2009 null County 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 454780 San Mateo County DPW Enrollee - 401 Certification CERFILLEXC 11/13/2023 Historical 442227 San Mateo County DPW Enrollee - 401 Certification CERFILLEXC 10/01/2020 Historical 438735 San Mateo County DPW 401 Certification CERFILLEXC 03/25/2021 Active 430740 San Mateo Cnty Dept of Public Works Enrollee - 401 Certification CERFILLEXC 04/05/2021 Active 430585 San Mateo County DPW 401 Certification CERFILLEXC 11/17/2020 Active 430262 San Mateo County DPW 401 Certification CERFILLEXC 07/12/2021 Active 428191 San Mateo County DPW 401 Certification CERFILLEXC 01/08/2020 Historical 425312 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 04/01/2021 Active 411884 San Mateo County DPW 401 Certification CERDREDGE 06/01/2017 Historical 411776 San Mateo County DPW 401 Certification CERFILLEXC 05/01/2018 Historical 411674 San Mateo County DPW 401 Certification CERFILLEXC 03/26/2019 Active 409586 San Mateo County DPW 401 Certification CERFILLEXC 08/31/2017 Active 405314 San Mateo County DPW 401 Certification CERFILLEXC 09/30/2016 Active 404126 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 08/31/2017 Historical 400624 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 10/22/2015 Active 397635 San Mateo Cnty Dept of Public Works Enrollee - WDR CERFILLEXC 08/21/2014 Historical 397096 San Mateo Cnty Dept of Public Works Enrollee - WDR CERFILLEXC 07/11/2014 Historical 396666 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 06/07/2019 Historical 394789 San Mateo Cnty Dept of Public Works Enrollee - 401 Certification CERFILLEXC 08/06/2014 Historical 392890 San Mateo Cnty Dept of Public Works Enrollee - 401 Certification CERFILLEXC 03/12/2013 Historical 392335 San Mateo Cnty Dept of Public Works Enrollee - 401 Certification CERFILLEXC 04/14/2011 Historical 392330 San Mateo Cnty Dept of Public Works Enrollee - 401 Certification CERFILLEXC 04/06/2011 Historical 391934 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 03/08/2013 Historical 391699 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 04/19/2012 Historical 391622 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 06/18/2012 Historical 391591 San Mateo County DPW 401 Certification CERREST 10/25/2012 Historical 391559 San Mateo Cnty Dept of Public Works 401 Certification CERDREDGE 08/25/2011 Historical 391463 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 10/07/2011 Historical 391439 San Mateo County DPW 401 Certification CERFILLEXC 05/04/2011 Historical 391380 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 07/15/2011 Historical 391260 San Mateo County DPW Enrollee - 401 Certification CERFILLEXC 09/23/2011 Historical 391136 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 07/12/2012 Historical 391134 San Mateo County DPW 401 Certification CERFILLEXC 07/12/2012 Historical 391133 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 07/02/2012 Historical 390569 San Mateo County DPW Enrollee - 401 Certification CERMINING 06/07/2011 Historical 390499 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 07/02/2012 Historical 386300 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 08/06/2010 Historical 383953 San Mateo County DPW 401 Certification CERFILLEXC 05/18/2010 Historical 383952 San Mateo County DPW 401 Certification CERFILLEXC 05/18/2010 Historical 383754 San Mateo County DPW 401 Certification CERFILLEXC 05/08/2012 Historical 380481 San Mateo Cnty Dept of Public Works 401 Certification CERFILLEXC 09/28/2009 Historical 380461 San Mateo County DPW 401 Certification CERFILLEXC 08/17/2009 Historical 379956 San Mateo County DPW 401 Certification CERFILLEXC 04/27/2011 Historical 375780 San Mateo County DPW 401 Certification CERFILLEXC 05/18/2010 Historical 374019 San Mateo County DPW Enrollee SSOMUNISML 03/23/2010 Active 374015 San Mateo County DPW Enrollee SSOMUNISML 03/23/2010 Active 374014 San Mateo County DPW Enrollee SSOMUNILRG 03/23/2010 Active 374013 San Mateo County DPW Enrollee SSOMUNISML 03/23/2010 Active 374012 San Mateo County DPW Enrollee SSOMUNISML 03/23/2010 Active 374011 San Mateo County DPW Enrollee SSOMUNISML 03/23/2010 Active 374010 San Mateo County DPW Enrollee SSOMUNISML 04/30/2010 Active 374008 San Mateo County DPW Enrollee SSOMUNISML 10/20/2006 Historical 362546 San Mateo County DPW Enrollee SSOMUNISML 03/16/2009 Active 316748 San Mateo County DPW WDR LFNONOPER 12/13/2006 Active 299870 San Mateo County DPW Enrollee SSOMUNILRG 11/27/2006 Historical 146245 San Mateo County DPW WDR LNDISP 04/15/1973 Historical 145607 San Mateo County DPW WDR WDRMUNIOTH 09/21/1983 Historical 145251 San Mateo County DPW WDR WDRMUNIOTH 06/17/1980 Historical 145186 San Mateo County DPW WDR LNDISP 08/15/1978 Historical 143125 San Mateo County DPW WDR LFNONOPER 04/16/1997 Active 143051 San Mateo County DPW WDR LNDISP 11/20/1996 Historical 142197 San Mateo County DPW WDR WDRMUNIOTH 09/21/1988 Active 142175 San Mateo County DPW WDR WDRMUNIOTH 09/21/1988 Active