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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
52353 Zeneca Inc Western Research Privately-Owned Business 1391 South 49th Street Richmond, CA 94804-4610 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
274699 Zeneca, Richmond Plant Contra Costa 2 Facility Owner 09/22/1994 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
Total Related Parties: 0
  
  
  
  
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?
131373 NPDES Permit 2 2 071185001 Historical NPDESWW 02-122 11/20/2002 None Discharger 11/20/2002 None N
146596 NPDES Permit 2 2 071185001 Historical NPDESWW 84-088 12/18/1984 None Discharger 12/18/1984 None Y
141818 NPDES Permit 2 2 071185001 Historical NPDESWW 90-059 05/16/1990 None Discharger 05/16/1990 None N
142079 NPDES Permit 2 2 071185001 Historical NPDESWW 95-008 01/18/1995 11/19/2002 Discharger 01/18/1995 None N
Total Regulatory Measures: 4
  
  
  
  
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
238100 13308 Enforcement Action R2-2001-0101 Enforcement - 2 071185N02 LNDISP 09/19/2001 Historical
236046 13267 Letter UNKNOWN Enforcement - 2 07-0540 UST 08/02/1999 Historical
225592 Admin Civil Liability R2-2000-0071 Enforcement - 2 071185001 NPDESWW 09/05/2000 Historical
220366 Cease and Desist Order 88-026 Enforcement - 2 071185001 NPDESWW 02/17/1988 Historical
220269 Cease and Desist Order 88-145 Enforcement - 2 071185001 NPDESWW 09/21/1988 Historical
219832 Cease and Desist Order 89-114 Enforcement - 2 071185001 NPDESWW 06/21/1989 Historical
219386 Admin Civil Liability 93-019 ACL 93-019 for Zeneca Inc Western Research NPDESWW 06/16/1993 Historical
162353 Clean-up and Abatement Order R2-2001-0102 2 071185N02 LNDISP 09/19/2001 Historical
131601 Clean-up and Abatement Order 01-101 CAO-Site Cleanup Requirements, Zeneca Ag Products SLIC 09/19/2001 Historical
Total Enforcement Actions: 9
  
  
  
  
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: 05/11/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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