General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 52512 Christopherson Homes Inc Privately-Owned Business 1315 Airport Blvd Santa Rosa, CA 95403 707-524-8222(+) null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 215885 Cottages of Cloverdale Phase 4 Sonoma 1 Dredge/Fill Site Owner 07/29/2003 null 237120 Linwood Residential Subdivision Sonoma 1 Dredge/Fill Site Owner 09/03/2003 null 239309 Manes Ranch Sonoma 1 Dredge/Fill Site Owner 08/01/2003 null 270608 Vintage Meadows 2 Sonoma 1 Dredge/Fill Site Owner 06/30/2003 null 722117 Oak Hallow Sonoma 1 Dredge/Fill Site Responsibility For 06/23/2005 null 227643 Gordon Ranch Sonoma 1 Dredge/Fill Site Owner 03/18/2002 null 219148 Dauenhauer Ranch Sonoma 1 Dredge/Fill Site Owner 12/30/2003 null 628646 Zanzi Subdivision Project Sonoma 1 Dredge/Fill Site Responsibility For 07/16/2008 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 113832 Kent Byers Person Facility Contact 04/12/2000 null null 115299 Laurence Stromberg Person Facility Contact 04/12/2000 null null 143532 David Clay Person Enforcement Contact 12/05/2003 null null 477649 Bradley Welch Person Employee 06/23/2005 null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date 349101 401 Certification 1 1B05162WNSO 1B05162WNSO Zanzi Subdivision Project Historical CERFILLEXC null 09/28/2007 null Discharger 12/20/2005 null 348859 401 Certification 1 1B05088WNSO Oak Hollow Historical CERFILLEXC null 09/07/2005 null Discharger 06/23/2005 null 172696 401 Certification 1 1B03217WNSO 1B03217WNSO Dauenhauer Ranch Historical CERFILLEXC null 09/08/2004 09/08/2009 Discharger 06/17/2005 null 170627 401 Certification 1 1B03119WNSO 1B03119WNSO Vintage Meadows 2 Historical CERFILLEXC null 09/08/2003 09/08/2008 Discharger 06/17/2005 null 170521 401 Certification 1 1B03168WNSO 1B03168WNSO Linwood Residential Subdivision Historical CERFILLEXC null 07/16/2004 07/16/2009 Discharger 06/17/2005 null 170494 401 Certification 1 1B03163WNSO 1B03163WNSO Manes Ranch Historical CERFILLEXC null 03/10/2004 03/10/2009 Discharger 06/17/2005 null 170323 401 Certification 1 1B02034WNSO 1B02034WNSO Gordon Ranch Historical CERFILLEXC null 06/15/2004 06/15/2009 Discharger 06/17/2005 null Violations within the past calendar 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 250047 13267 Letter null Enforcement - 1B03143WNSO Cottages of Cloverdale Phase 4 CERFILLEXC 12/05/2003 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 348859 Bradley Welch 401 Certification CERFILLEXC 09/07/2005 Historical