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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
S618700 Lennar Homes of California LLC Privately-Owned Business 13520 Evening Creek Drive Suite 600 San Diego, CA 92128 949-349-8000 john.baayoun@lennar.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S876150 The Villages San Diego 9 Facility Discharger 09/25/2019 None
S875694 The Vibe and Cleo at Millenia San Diego 9 Facility Discharger 09/10/2019 None
S910832 The Trails at Carmel Mountain Ranch San Diego 9 Facility Discharger 02/15/2023 None
S897750 The Junipers San Diego 9 Facility Discharger 08/31/2021 None
S936229 The Farm San Diego 9 Facility Discharger 09/02/2025 None
S897500 The Farm San Diego 9 Facility Discharger 08/23/2021 None
S866465 The Collection at St Cloud San Diego 9 Facility Discharger 07/18/2012 None
S867553 The Collection at St Cloud San Diego 9 Facility Discharger 11/05/2015 None
S890418 Sunrise Gardens San Diego 9 Facility Discharger 02/03/2021 None
S896696 Sunbow II Phase 3 San Diego 9 Facility Discharger 07/28/2021 None
S896502 Skylark San Diego 9 Facility Discharger 07/22/2021 None
S860581 Park Villas El Corazon San Diego 9 Facility Discharger 12/01/2017 None
S865990 Pacific Village San Diego 9 Facility Discharger 07/31/2018 None
S889572 Otay Ranch Village 8 West Parcel Q San Diego 9 Facility Discharger 01/12/2021 None
S889570 Otay Ranch Village 8 West Parcel O San Diego 9 Facility Discharger 01/12/2021 None
S889568 Otay Ranch Village 8 West Parcel M San Diego 9 Facility Discharger 01/12/2021 None
S910491 North River Farm San Diego 9 Facility Discharger 02/03/2023 None
S871473 Mission Beach Residences and Santa Barbara Place Residences San Diego 9 Facility Discharger 03/22/2019 None
S898736 Merge 56 Unit 2 San Diego 9 Facility Discharger 09/30/2021 None
S855261 Melrose 47 San Diego 9 Facility Discharger 05/09/2017 None
S904345 Epoca Neighborhoods G & I San Diego 9 Facility Discharger 05/06/2022 None
S874227 Eco Blok Homes San Diego 9 Facility Discharger 07/15/2019 None
S888030 Avion at Del Sur San Diego 9 Facility Discharger 11/19/2020 None
S890016 Avion San Diego 9 Facility Discharger 01/21/2021 None
S877824 Aventine at Sweetwater Springs San Diego 9 Facility Discharger 12/12/2019 None
S926687 1050 East Main Street San Diego 9 Facility Discharger 11/14/2024 None
Total Related Places: 26
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A William Ostrem Contact Owner Contact N/A N/A N/A
N/A Ryan Green Contact Owner Contact N/A N/A N/A
N/A Ryan Green Contact Owner Contact N/A N/A N/A
Total Related Parties: 3
  
  
  
  
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?
S590560 Construction 9 9 37C409243 Active CONSTW 2009-0009-DWQ 09/08/2025 None Discharger 09/02/2025 None None
S579202 Construction 9 9 37C405753 Active CONSTW 2009-0009-DWQ 12/12/2024 None Discharger 11/14/2024 None None
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.
S897120 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report The Trails at Carmel Mountain Ranch S558625 2009-0009-DWQ Y
S896897 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report The Farm S540645 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: 2
*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
S433072 Staff Enforcement Letter None 9 37C382083 CONSTW 04/19/2019 Active
S434231 Staff Enforcement Letter None 9 37C388385 CONSTW 10/07/2019 Active
S461969 Notice of Violation None 9 37C399903 CONSTW 09/05/2025 Active
S461746 Notice of Violation None 9 37C395463 CONSTW 09/05/2025 Active
Total Enforcement Actions: 4
  
  
  
  
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: 10/10/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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