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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
S632512 Stevens Creek Quarry Inc Privately-Owned Business 21771 Stevens Creek Blvd Suite 100 Cupertino, CA 95014 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
S926947 Voss - 991 Anzar Road San Benito 3 Facility Discharger 11/26/2024 None
S869327 Williams Pit San Benito 3 Facility Discharger 12/21/2018 None
S868332 Stevens Creek Quarry Sheridan Alameda 2 Facility Discharger 11/07/2018 None
S835060 Stevens Creek Quarry Sunnyvale Santa Clara 2 Facility Discharger 04/24/2015 None
S258644 Stevens Creek Quarry Santa Clara 2 Facility Discharger 09/01/2005 None
Total Related Places: 5
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Jason Voss Contact Owner Contact N/A N/A N/A
Total Related Parties: 1
  
  
  
  
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?
S579524 Construction 3 3 35C405705 Active CONSTW 2009-0009-DWQ 12/05/2024 None Discharger 11/26/2024 None None
S503341 Industrial 2 2 01I027960 Active INDSTW 2014-0057-DWQ 11/20/2018 None Discharger 11/07/2018 None None
S454646 Industrial 2 2 43I025429 Active INDSTW 2014-0057-DWQ 04/24/2015 None Discharger 04/24/2015 None None
Total Regulatory Measures: 3
  
  
  
  
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.
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: 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
S434272 Notice of Violation None 2 43I006687 INDSTW 10/11/2019 Active
S434271 13267 Letter/Order None 2 43I006687 INDSTW 11/08/2018 Active
S429477 13267 Letter/Order None 2 43I006687 INDSTW 04/02/2018 Active
S426202 13267 Letter/Order None 2 43I006687 INDSTW 05/30/2017 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: 05/07/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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