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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
S637400 Tri Pointe Homes IE SD Inc Privately-Owned Business 1250 Corona Pointe Court Suite 600 Corona, CA 92879 None None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S878319 Tract 37053 for PA 35 36 37 Riverside 9 Facility Discharger 11/21/2016 None
S861377 Braeburn Riverside 9 Facility Discharger 01/16/2018 None
S851516 Tierra Del Rey Avena Riverside 9 Facility Discharger 11/28/2016 None
S857374 Tamarack PA-25 Riverside 9 Facility Discharger 07/17/2017 None
S899952 Green Valley Riverside 8 Facility Discharger 11/15/2021 None
S931461 Settlers Ridge Riverside 8 Facility Discharger 05/21/2025 None
S812982 Canyon Hills Phases Six through Eight Riverside 8 Facility Discharger 10/10/2011 None
S885285 Terramor PA7 Riverside 8 Facility Discharger 08/25/2020 None
S888034 Tournament Hills III Riverside 8 Facility Discharger 11/19/2020 None
S920674 SCE Easement Landscaping and Dog Park Riverside 8 Facility Discharger 03/28/2024 None
S930881 Elevata Riverside 8 Facility Discharger 05/02/2025 None
S820698 Sundance Riverside 8 Facility Discharger 12/20/2012 None
S890538 Settlers Ridge Riverside 8 Facility Discharger 02/05/2021 None
S896805 Echo Highlands Riverside 8 Facility Discharger 08/03/2021 None
S924126 Meadowlark Tract 20473 San Bernardino 8 Facility Discharger 08/06/2024 None
S901756 Lakeside Riverside 8 Facility Discharger 01/31/2022 None
S621967 Tournament Hills Phase 2 Riverside 8 Facility Discharger 04/13/2005 None
S852983 Menifee The Heights Banning Riverside 8 Facility Discharger 02/03/2017 None
S873582 Westlake TM 33267 Riverside 8 Facility Discharger 06/17/2019 None
S891415 TR 33145 Copper Skye Riverside 8 Facility Discharger 03/03/2021 None
S891748 Ridgeline at Westridge Riverside 8 Facility Discharger 03/15/2021 None
S878318 AMR Tract 31822 F Riverside 8 Facility Discharger 10/31/2016 None
S893135 Copper Sky Riverside 8 Facility Discharger 03/03/2021 None
S937077 Echo Highlands Riverside 8 Facility Discharger 09/24/2025 None
S924192 Canyon Hills Estates Riverside 8 Facility Discharger 08/08/2024 None
Total Related Places: 25
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Nick Lasher Contact Owner Contact N/A N/A N/A
N/A Denise Williams Contact Owner Contact N/A N/A N/A
N/A Michael Heishman Contact Owner Contact N/A N/A N/A
N/A Michael Heishman Contact Owner Contact N/A N/A N/A
N/A Robert Skands Contact Owner Contact N/A N/A N/A
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?
S576007 Construction 8 8 36C404727 Active CONSTW 2009-0009-DWQ 08/15/2024 None Discharger 08/06/2024 None None
S591544 Construction 8 8 33C409775 Active CONSTW 2009-0009-DWQ 09/30/2025 None Discharger 09/24/2025 None None
S584990 Construction 8 8 33C407750 Active CONSTW 2009-0009-DWQ 07/18/2025 None Discharger 05/21/2025 None None
S584292 Construction 8 8 33C407007 Active CONSTW 2009-0009-DWQ 05/12/2025 None Discharger 05/02/2025 None None
S576087 Construction 8 8 33C404772 Active CONSTW 2009-0009-DWQ 08/21/2024 None Discharger 08/08/2024 None None
Total Regulatory Measures: 5
  
  
  
  
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.
S891447 05/21/2025 SW - Deficient BMP Implementation Sediment was present on San Bernardino Avenue, Capri Avenue, and along curbing t Violation N Inspection Meadowlark Tract 20473 S576007 2009-0009-DWQ Y
S891675 06/04/2025 SW - Deficient BMP Implementation Failure to maintain effective perimeter controls, contain concrete, berm loose s Violation N Inspection Sundance S433618 2009-0009-DWQ Y
S895968 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Settlers Ridge S531806 2009-0009-DWQ Y
S896050 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Echo Highlands S539729 2009-0009-DWQ Y
S896107 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Green Valley S543796 2009-0009-DWQ Y
S891676 06/04/2025 SW - Incomplete/Insufficient SWPPP Failure to maintain accurate site map. Violation N Internal Report Sundance S433618 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: 6
*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
S401120 Verbal Communication None 8 33C333575 CONSTW 02/01/2010 Active
S456357 Notice of Violation None 8 36C404727 CONSTW 06/10/2025 Historical
S423417 Verbal Communication None 8 33C362205 CONSTW 07/05/2016 Active
S424930 Verbal Communication None 8 33C362205 CONSTW 10/21/2016 Active
S456577 Notice of Violation None 8 33C365311 CONSTW 07/09/2025 Historical
S437645 1st Annual Report Notice of Non-Compliance None 8 33C365311 CONSTW 09/24/2020 Historical
S453116 Notice of Violation None 8 33C365311 CONSTW 03/12/2024 Historical
S453298 Notice of Violation None 8 33C365311 CONSTW 04/25/2024 Historical
S441787 Verbal Communication None 8 33C392829 CONSTW 10/15/2021 Historical
S453332 Notice of Violation None 8 33C392829 CONSTW 05/13/2024 Historical
S460817 Notice of Violation None 8 33C392829 CONSTW 09/05/2025 Active
S444398 Verbal Communication None 8 33C392309 CONSTW 12/16/2021 Active
S460899 Notice of Violation None 8 33C394695 CONSTW 09/05/2025 Active
S460956 Notice of Violation None 8 33C395986 CONSTW 09/05/2025 Active
S456573 Notice of Violation None 8 36C404727 CONSTW 07/10/2025 Historical
S437634 1st Annual Report Notice of Non-Compliance None 8 33C333575 CONSTW 09/24/2020 Historical
Total Enforcement Actions: 16
  
  
  
  
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: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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