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
S153362 West Coast Home Builders Privately-Owned Business 4021 Port Chicago Hwy Concord, CA 94520 N/A N/A
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S223331 Eastport Unit 1 San Joaquin 5S Facility Discharger 09/01/2005 None
S632713 Stonewood Unit 2A Tract 8734 Contra Costa 5S Facility Discharger 04/26/2006 None
S604501 Amberwood 6 Tract 7003 Contra Costa 5S Facility Discharger 04/11/2000 None
S245566 Oak Hills South Units 5 6 & 7 Contra Costa 2 Facility Discharger 09/01/2005 None
S603684 South Youngsdale Nut Tree Rd Solano 5S Facility Discharger 01/19/1995 None
S612156 Peacock Creek Contra Costa 2 Facility Discharger 03/05/1998 None
S657741 Duarte Ranch Contra Costa 5S Facility Discharger 09/19/2007 None
S634307 Oak Creek Canyon Contra Costa 2 Facility Discharger 06/09/2006 None
S643913 Bridle gate Commercial Project Contra Costa 5S Facility Discharger 12/14/2006 None
S613168 Woodland Hills Apartments 2 Contra Costa 2 Facility Discharger 05/13/1998 None
S209242 Benicia Business Park Solano 2 Facility Discharger 09/01/2005 None
S643912 Bridle Gate Residential Project Contra Costa 5S Facility Discharger 12/14/2006 None
S218804 Crystal Rnch Sub 8049 Contra Costa 2 Facility Discharger 09/01/2005 None
S207278 Alamo Property Lots 1 14 Contra Costa 2 Facility Discharger 09/01/2005 None
S635471 W Coast Home Builder Highland Contra Costa 2 Facility Discharger 09/01/2005 None
Total Related Places: 15
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A David Dolter Contact Owner Contact N/A N/A N/A
N/A Robert K Holmes Contact Owner Contact N/A N/A N/A
N/A Matt Bruno Contact Owner Contact N/A N/A N/A
N/A Jay Torres Muga Contact Owner Contact N/A N/A N/A
N/A Catherine M Taylor Contact Owner Contact N/A N/A N/A
N/A Don Lapidus Contact Owner Contact N/A N/A N/A
N/A RICHARD SESTERO Contact Owner Contact N/A N/A N/A
N/A Catherine Taylor Contact Owner Contact N/A N/A N/A
Total Related Parties: 8
  
  
  
  
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
S227150 Notice of Violation UNKNOWN 2 48C306176 CONSTW 08/16/1999 Historical
S227205 Notice of Violation UNKNOWN 2 07C311229 CONSTW 08/16/1999 Historical
S227151 13267 Letter/Order UNKNOWN 2 48C306176 CONSTW 07/26/1999 Historical
S227206 13267 Letter/Order UNKNOWN 2 07C311229 CONSTW 07/26/1999 Historical
Total Enforcement Actions: 4
  
  
  
  
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: 05/11/2026
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