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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
S614807 Heraeus Precious Metals North America LLC Privately-Owned Business 15524 Carmenita Road Santa Fe Springs, CA 90670 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
S231494 Heraeus Precious Metals North America LLC Los Angeles 4 Facility Discharger 09/01/2005 None
Total Related Places: 1
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Uve Kupka 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?
S191049 Industrial 4 4 19I015954 Active INDSTW 2014-0057-DWQ 07/18/2000 None Discharger 09/01/2005 None None
Total Regulatory Measures: 1
  
  
  
  
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.
S902211 11/24/2025 SW - Effluent NEL violations Violation N Report Heraeus Precious Metals North America LLC S191049 2014-0057-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
S405100 Staff Enforcement Letter None 4 19I015954 INDSTW 12/20/2010 Historical
S413357 Notice to Comply None 4 19I015954 INDSTW 08/20/2013 Historical
S240144 Notice to Comply UNKNOWN 4 19I015954 INDSTW 11/27/2001 Historical
S467713 Expedited Payment Letter R4-2025-0234 4 19I015954 INDSTW 11/24/2025 Active
S453403 Administrative Civil Liability Complaint R4-2024-0218 4 19I015954 INDSTW 06/05/2024 Active
S453606 13383 Order R4-2024-0188 4 19I015954 INDSTW 07/09/2024 Historical
S449488 Time Schedule Order R4-2023-0010-A01 4 19I015954 INDSTW 02/06/2023 Active
S446403 Administrative Civil Liability Complaint R4-2022-0044 4 19I015954 INDSTW 03/30/2022 Historical
Total Enforcement Actions: 8
  
  
  
  
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: 05/01/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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