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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
S609234 Hofmann Land Development Privately-Owned Business 3000 Oak Road Suite 360 Walnut Creek, CA 94597 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
S803339 Valley Grove Estates Madera 5F Facility Discharger 05/28/2010 None
S803322 Polo Estates Riverside 7 Facility Discharger 05/27/2010 None
S803276 Legacy Ranch Madera 5F Facility Discharger 05/25/2010 None
S803267 Warthan Meadows Fresno 5F Facility Discharger 05/25/2010 None
S803014 Bella Vita Solano 2 Facility Discharger 05/05/2010 None
S803013 Chancellor Estates Sacramento 5S Facility Discharger 05/05/2010 None
S271239 Village 3 & 4 Discovery Bay Contra Costa 5S Facility Discharger 09/01/2005 None
Total Related Places: 7
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A David T Lennon Contact Owner Contact N/A N/A N/A
N/A David T Lennon Contact Owner Contact N/A N/A N/A
N/A David Lennon Contact Owner Contact N/A N/A N/A
N/A David Lennon Contact Owner Contact N/A N/A N/A
Total Related Parties: 4
  
  
  
  
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.
S894576 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Valley Grove Estates S403653 2009-0009-DWQ Y
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: 1
*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
S400943 Notice of Violation None 5S07C318931 CONSTW 10/28/2009 Historical
S415772 1st Annual Report Notice of Non-Compliance None 2 48C358157 CONSTW 01/29/2014 Active
S441004 2nd Annual Report Notice of Non-Compliance None 5F20C358394 CONSTW 06/04/2021 Active
S408602 Verbal Communication None 5F20C358394 CONSTW 02/28/2012 Historical
S440239 1st Annual Report Notice of Non-Compliance None 5F20C358394 CONSTW 02/23/2021 Active
S459425 Notice of Violation None 5F20C358394 CONSTW 09/05/2025 Active
Total Enforcement Actions: 6
  
  
  
  
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: 05/08/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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