Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
  
  
  
  
General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
29450 Mt View Sanitary District Special District 3800 Arthur Road Martinez, CA 94553 925-228-5635 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
241815 Mt. View Sanitary District WWTP Contra Costa 2 Wastewater Treatment Facility Owner 07/21/1997 None
630944 Mt. View SD CS Contra Costa 2 Collection_System Owner 04/03/2006 None
829788 Moorhen Marsh Western Pond Turtle Habitat Enhancement Contra Costa 2 Dredge/Fill Site Owner 11/15/2016 None
Total Related Places: 3
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
60157 David Contreras Person Facility Contact 07/21/1997 10/15/2013 None
562599 Jeffrey Greer Person Data Submitter 02/22/2017 09/01/2022 None
542985 Michael Roderick Person Legally Responsible Official 09/11/2013 09/17/2018 None
525834 Neal Allen Person Legally Responsible Official 02/10/2011 None None
525835 Lilia Corona Person Legally Responsible Official 02/10/2011 None None
542984 Dale Riddle Person Legally Responsible Official 09/11/2013 09/17/2018 None
562599 Jeffrey Greer Person Legally Responsible Official 08/24/2018 09/01/2022 None
303235 Dick Bogaert Person Employee 03/08/2006 None None
609991 Ken Dennison Person Data Submitter 06/08/2020 None None
138572 Eddy So Person Enforcement Contact 01/30/2002 None None
520082 Michael Roe Person Legally Responsible Official 09/29/2009 06/30/2014 None
530477 Jane Rachapaetayakom Person Employee 10/20/2015 None None
632744 Alexander Brewster Person Data Submitter 04/26/2022 10/31/2024 None
561989 Marie Hernandez Person Data Submitter 08/03/2018 None None
60157 David Contreras Person Legally Responsible Official 04/03/2006 10/15/2013 None
526413 Stacey Ambrose Person Legally Responsible Official 03/12/2020 None None
545655 Scott Biocic Person Legally Responsible Official 10/27/2023 None None
634575 keith raynor Person Data Submitter 07/27/2022 None None
634575 keith raynor Person Data Submitter 08/20/2025 None None
525836 Kelly Chou Person Legally Responsible Official 02/10/2011 None None
650782 Richard Tran Person Data Submitter 05/07/2025 None None
60157 David Contreras Person Legal representative 07/21/1997 10/15/2013 None
Total Related Parties: 22
  
  
  
  
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?
410199 401 Certification 2 2 CW410199 Historical CERFILLEXC None 04/16/2018 11/15/2018 Discharger 11/15/2016 None N
430625 Co-Permitee 2 2 071029001 Active NPDMUNILRG R2-2024-0013 07/01/2019 None Discharger 05/20/2019 None N
446024 NPDES Permit 2 2 071029001 Active NPDMUNILRG R2-2021-0026 02/01/2022 None Discharger 12/15/2021 None N
389095 Co-Permitee 2 2 071029001 Active NPDMUNILRG R2-2017-0041 01/01/2013 None Discharger 03/01/2008 None Y
406134 NPDES Permit 2 2 071029001 Historical NPDMUNILRG R2-2016-0023 07/01/2016 01/31/2022 Discharger 05/11/2016 None Y
378812 Co-Permitee 2 2 071029001 Historical NPDMUNILRG R2-2011-0012 04/01/2011 12/31/2012 Discharger 03/01/2008 None N
376645 NPDES Permit 2 2 071029001 Historical NPDMUNILRG R2-2010-0114 01/01/2011 06/30/2016 Discharger 08/16/2000 None Y
360515 Co-Permitee 2 2 071029001 Historical NPDMUNILRG R2-2007-0077 03/01/2008 12/31/2012 Discharger 03/01/2008 None N
310088 NPDES Permit 2 2 071029001 Historical NPDMUNILRG R2-2006-0063 12/01/2006 12/31/2010 Discharger 08/16/2000 None Y
148066 NPDES Permit 2 2 071029001 Historical NPDMUNILRG R2-2000-0086 08/16/2000 12/01/2006 Discharger 08/16/2000 None N
142697 NPDES Permit 2 2 071029001 Historical NPDMUNILRG 93-001 01/20/1993 08/15/2000 Discharger 01/20/1993 None N
141474 NPDES Permit 2 2 071029001 Historical NPDMUNILRG 87-150 11/18/1987 None Discharger 11/18/1987 None N
146029 NPDES Permit 2 2 071029001 Historical NPDMUNILRG 84-082 11/21/1984 None Discharger 11/21/1984 None N
300062 Enrollee 2 2SSO10158 Active SSOMUNILRG 2022-0103-DWQ 10/10/2006 None Discharger 04/10/2006 None N
Total Regulatory Measures: 14
  
  
  
  
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.
1145199 06/26/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 224416 gallons of sewage to Violation None SSO Mt. View SD CS 300062 2022-0103-DWQ N
1144875 06/26/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 224416 gallons of sewage to Violation None SSO Mt. View SD CS 300062 2022-0103-DWQ N
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: 2
*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
448591 Admin Civil Liability R2-2022-1019 ACL R2-2022-1019 for Mt View Sanitary District NPDMUNILRG 11/30/2022 Historical
428521 Admin Civil Liability R2-2019-1004 ACL R2-2019-1004 for Mt View Sanitary District NPDMUNILRG 05/16/2019 Historical
418279 Staff Enforcement Letter None SEL 12/19/2017 for Mt View Sanitary District SSOMUNILRG 12/19/2017 Historical
385498 Admin Civil Liability R2-2012-0071 ACL R2-2012-0071 for MT. VIEW SANITARY DISTRICT NPDESWW 11/20/2012 Historical
366664 Admin Civil Liability R2-2009-0066 ACL R2-2009-0066 for Mt View Sanitary District NPDMUNILRG 10/08/2009 Historical
353526 Admin Civil Liability SWB-2008-2-0017 Expedited Payment Letter for MT. VIEW SANITARY DISTRICT NPDMUNILRG 11/19/2008 Historical
240449 Admin Civil Liability R2-2002-0002 Enforcement - 2 071029001 NPDMUNILRG 01/30/2002 Historical
222912 Admin Civil Liability 96-044 Enforcement - 2 071029001 NPDMUNILRG 05/15/1996 Historical
Total Enforcement Actions: 8
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 12/30/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB