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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
203581 Cobblestone Homes Inc Privately-Owned Business 1400 North Dutton Avenue Ste 1 Santa Rosa, CA 95401 707-628-8703(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
218028 Cobblestone Subdivision Auburn Placer 5S Dredge/Fill Site Owner 06/17/2005 None
834309 Stony Oaks Residential Development Sonoma 1 Dredge/Fill Site Owner 09/10/2001 04/06/2017
722312 2975 Dutton Meadows Sonoma 1 Dredge/Fill Site Responsibility For 11/23/2005 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
528754 Frank Denny Person Legally Responsible Official 08/31/2011 None None
71097 Joe Keith Person Employee 11/23/2005 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?
169109 401 Certification 1 1B01111WNSO Historical CERFILLEXC None 02/08/2002 02/08/2007 Discharger 06/17/2005 None N
Total Regulatory Measures: 1
  
  
  
  
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
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 05/07/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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