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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
519917 Mark Chow 555 County Center 5th Floor Redwood City, CA 94063 650-599-1489 mchow@smcgov.org(+)
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
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 None County Agency
39802 San Mateo County DPW Organization Legally Responsible Official 11/02/2009 None County Agency
519915 San Mateo Cnty Dept of Public Works Organization Owner Contact 09/21/2009 02/10/2010 County Agency
Total Related Parties: 3
  
  
  
  
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?
Total Regulatory Measures: 0
  
  
  
  
Expand/Contract Violations
Violations within the past 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.
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0
*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
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
460285 San Mateo County DPW Enrollee - WDR CERFILLEXC 04/22/2025 Historical
459436 San Mateo County DPW 401 Certification CERFILLEXC 05/30/2025 Active
455959 San Mateo County DPW Enrollee - 401 Certification CERFILLEXC None Historical
454780 San Mateo County DPW Enrollee - WDR 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 Historical
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 Historical
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 Historical
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
Total Regulatory Measures linked to Related Parties: 66
  
  
The current report was generated with data as of: 11/03/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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