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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
544513 City Ventures Privately-Owned Business 444 Spear Street San Francisco, CA 94105 415-271-3669 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
883948 Brittain Lane Residential Project Sonoma 1 Dredge/Fill Site Operator 10/27/2022 None
801755 Del Monte-Blackwell Planned Development Subdivision Project Santa Clara 3 Dredge/Fill Site Owner 12/16/2013 None
Total Related Places: 2
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
586703 Samantha Hauser Person Legally Responsible Official 10/27/2022 None None
544514 Phil Kerr Person Legally Responsible Official 12/16/2013 None None
Total Related Parties: 2
  
  
  
  
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?
449705 401 Certification 1 1B22135WNSO Active CERFILLEXC None 01/10/2024 None Discharger 10/27/2022 None N
394282 401 Certification 3 None Historical CERFILLEXC None 02/25/2014 02/24/2019 Discharger 12/16/2013 None N
Total Regulatory Measures: 2
  
  
  
  
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
399017 Staff Enforcement Letter None SEL 07/31/2014 for City Ventures Del Monte-Blackwell Planned Dev Subdiv Proj CERFILLEXC 07/31/2014 Historical
Total Enforcement Actions: 1
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
422111 Samantha Hauser 401 Certification CERFILLEXC 11/15/2018 Active
Total Regulatory Measures linked to Related Parties: 1
  
  
The current report was generated with data as of: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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