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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
S601223 KB Home South Bay Inc Privately-Owned Business 5000 Executive Parkway Suite 125 San Ramon, CA 94583 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
S934111 Facchino Project Santa Clara 2 Facility Discharger 08/02/2025 None
S933177 Castro Valley Boulevard Commons Alameda 2 Facility Discharger 07/09/2025 None
S930767 320 Virginia Avenue Santa Clara 2 Facility Discharger 04/29/2025 None
S929846 Point Martin San Mateo 2 Facility Discharger 03/27/2025 None
S920720 Castro Valley Boulevard Commons Alameda 2 Facility Discharger 06/15/2023 None
S918361 Ohanesian Tract 6379 Fresno 5F Facility Discharger 12/18/2023 None
S909631 Thompson Tract 6203 Fresno 5F Facility Discharger 12/22/2022 None
S906947 2001 Tarob Court Residential Development Santa Clara 2 Facility Discharger 08/23/2022 None
S901035 Parkwood Subdivision Stanislaus 5S Facility Discharger 01/04/2022 None
S900065 Southtown Phase 3 Solano 5S Facility Discharger 11/18/2021 None
S899367 Stanford Crossing Village 5 San Joaquin 5S Facility Discharger 10/22/2021 None
S898097 Laurel Ranch Contra Costa 5S Facility Discharger 09/12/2021 None
S896993 Mejia at Villages of Patterson Stanislaus 5S Facility Discharger 08/09/2021 None
S896230 Cannery Park Village A B C San Joaquin 5S Facility Discharger 07/14/2021 None
S895320 Rancho Vista T6161 Fresno 5F Facility Discharger 06/23/2021 None
S893872 Point Martin San Mateo 2 Facility Discharger 05/14/2021 None
S891859 Tuscany Estates Contra Costa 5S Facility Discharger 03/17/2021 None
S891013 Mission Village Alameda 2 Facility Discharger 02/22/2021 None
S890521 Les Chateaux Stanislaus 5S Facility Discharger 02/05/2021 None
S885477 Sundance Unit 4 San Joaquin 5S Facility Discharger 09/01/2020 None
S884845 Roberts Ranch Village A and Village E Solano 5S Facility Discharger 08/12/2020 None
S884094 Stanford Crossing NH 1B River Chase San Joaquin 5S Facility Discharger 07/21/2020 None
S883372 Fieldstone formerly Euclid South Stanislaus 5S Facility Discharger 06/26/2020 None
S880772 Homestead Village 3A Copperleaf Solano 5S Facility Discharger 03/20/2020 None
S880686 Montego II San Joaquin 5S Facility Discharger 03/18/2020 None
S877724 Villages at Patterson Unit 1 Stanislaus 5S Facility Discharger 12/04/2019 None
S876773 Rancho Santa Fe Madera 5F Facility Discharger 10/22/2019 None
S871952 Shiloh Contra Costa 5S Facility Discharger 04/10/2019 None
S871418 Moonlite Lanes Santa Clara 2 Facility Discharger 03/20/2019 None
S866197 Oyang North Yolo 5S Facility Discharger 08/09/2018 None
S861048 Moraga Town Center Contra Costa 2 Facility Discharger 12/29/2017 None
S858294 Harvest Park Alameda 2 Facility Discharger 08/23/2017 None
S856187 Waterstone Phase 1C Solano 2 Facility Discharger 06/12/2017 None
S850792 Hideaway II Alameda 2 Facility Discharger 10/21/2016 None
S831602 The Towns at San Jose Flea Market Santa Clara 2 Facility Discharger 09/17/2014 None
S829435 East Dunne Park Santa Clara 3 Facility Discharger 05/15/2014 None
S825207 St James Place Contra Costa 2 Facility Discharger 08/17/2013 None
S825200 Regency Square Alameda 2 Facility Discharger 08/16/2013 None
S824924 Eden West San Benito 3 Facility Discharger 08/01/2013 None
S824534 The Heights at Positano Alameda 2 Facility Discharger 01/29/2013 None
S821007 Sherimar Ranch Phase 4 Santa Clara 3 Facility Discharger 01/16/2013 None
S820553 Ivywood Solano 5S Facility Discharger 12/10/2012 None
S810279 Elworthy Ranch Contra Costa 2 Facility Discharger 06/06/2011 None
S809094 Highlands Place Belmont Terrace Contra Costa 2 Facility Discharger 04/05/2011 None
S801138 Benassi Oaks Valley Oaks II Santa Clara 3 Facility Discharger 12/09/2009 None
Total Related Places: 45
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Henryk Tay Contact Owner Contact N/A N/A N/A
N/A Brian Newcomb Contact Owner Contact N/A N/A N/A
Total Related Parties: 2
  
  
  
  
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?
S588177 Construction 2 2 43C408258 Active CONSTW 2009-0009-DWQ 08/14/2025 None Discharger 08/02/2025 None None
S587065 Construction 2 2 01C407688 Active CONSTW 2009-0009-DWQ 07/14/2025 None Discharger 07/09/2025 None None
S584146 Construction 2 2 43C407030 Active CONSTW 2009-0009-DWQ 05/12/2025 None Discharger 04/29/2025 None None
S583081 Construction 2 2 41C406632 Active CONSTW 2009-0009-DWQ 04/02/2025 None Discharger 03/27/2025 None None
Total Regulatory Measures: 4
  
  
  
  
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.
S895321 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Thompson Tract 6203 S556848 2009-0009-DWQ Y
S894987 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Rancho Vista T6161 S537785 2009-0009-DWQ Y
S894494 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Castro Valley Boulevard Commons S562504 2009-0009-DWQ Y
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: 3
*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
S460170 Notice of Violation None 5F10C399697 CONSTW 09/05/2025 Active
S459836 Notice of Violation None 5F10C394315 CONSTW 09/05/2025 Historical
S459343 Notice of Violation None 2 01C403525 CONSTW 09/05/2025 Active
S433500 Notice of Violation None 2 48C380171 CONSTW 06/28/2019 Active
S414999 Notice of Violation None 2 07C361459 CONSTW 03/06/2014 Active
Total Enforcement Actions: 5
  
  
  
  
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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