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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
532672 KB Home Coastal Privately-Owned Business 36310 Inland Valley Drive Wildomar, CA 92595 None cmostad@kbhome.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
870748 Tentative Tract Map 32129 Project-Rosetta Riverside 8 Dredge/Fill Site None None None
834688 Tentative Tract Map No. 19963 San Bernardino 8 Dredge/Fill Site None None None
806418 Pigeon Pass Property Riverside 8 Dredge/Fill Site None None None
802198 TTM 18122 - KB Home Coastal, Inc San Bernardino 8 Domestic Site NEC Owner and Operator 12/27/2013 None
779395 Relocation of Storm Drain Outfall on May Ranch Phase 4 Tract 31416 Riverside 8 Dredge/Fill Site Owner 04/02/2012 None
646939 Terracina Riverside 8 Dredge/Fill Site None None None
Total Related Places: 6
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
627761 Vernell Williams Person Legally Responsible Official 07/21/2021 None None
598013 Corinne Mostad Person Employee 05/21/2019 None None
573879 Ron Fisher Person Legally Responsible Official 02/13/2018 None None
257478 Scott Hansen Person Legally Responsible Official 04/02/2012 None None
117896 Michael Freeman Person Legally Responsible Official 12/27/2013 None None
Total Related Parties: 5
  
  
  
  
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?
441474 401 Certification 8 332020-41 Active CERFILLEXC R8-2021-0026 05/07/2021 None Discharger 02/02/2024 None N
412904 401 Certification 8 362017-23 Active CERFILLEXC None 08/25/2017 None Discharger 02/09/2018 None N
396408 401 Certification 8 332014-11 Active CERFILLEXC None 08/24/2015 None Discharger 06/06/2019 None Y
394397 Enrollee 8 8 362955001 Historical WDRMUNIOWTS R8-2013-0015 01/09/2014 10/24/2019 Discharger 12/27/2013 None N
384167 401 Certification 8 None Historical CERFILLEXC None 07/22/2009 07/22/2019 Discharger 04/02/2012 None N
349336 WDR 8 332007-21 Active CERFILLEXC R8-2008-0024 02/29/2008 None Discharger 09/17/2021 None Y
Total Regulatory Measures: 6
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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 currently showing last five years of violations. Click here to return to viewing one year 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
404474 Corinne Mostad 401 Certification CERFILLEXC 07/13/2016 Active
396408 Corinne Mostad 401 Certification CERFILLEXC 08/24/2015 Active
Total Regulatory Measures linked to Related Parties: 2
  
  
The current report was generated with data as of: 11/12/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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