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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
9463 Coso Operating Company LLC Privately-Owned Business Po Box 1690 Inyokern, CA 93527 760-764-1300 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
209773 NWC 2, BLM East, Units 7 & 8 Coso KGRA Kern 6B Surface Impoundment Owner 02/09/1989 None
244800 NWC-1 BLM W Unit 9 Coso KGRA Inyo 6B Surface Impoundment Owner 08/10/1989 None
244008 Navy 1 Lands, Units 1, 2, 3 Coso KGRA Inyo 6B Surface Impoundment Owner 07/13/1984 None
244009 Navy 2 Lands, Units 4, 5, 6 Coso KGRA Kern 6B Surface Impoundment Owner 04/13/1989 None
Total Related Places: 4
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
96216 Colleen Borck Person Facility Contact 02/09/1989 None None
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?
146454 WDR 6V 6B148905001 Active LNDISPOTH 89-161 08/10/1989 None Discharger 08/10/1989 None N
146442 WDR 6V 6B148020013 Active LNDISPOTH 89-058 04/13/1989 None Discharger 04/13/1989 None N
146436 WDR 6V 6B148020012 Active LNDISPOTH 89-026 02/09/1989 None Discharger 02/09/1989 None N
146405 WDR 6V 6B144020001 Active LNDISPOTH 89-018 01/09/1989 None Discharger 01/09/1989 None N
145755 WDR 6V 6B144020001 Historical WDR 84-085 07/13/1984 None Discharger 07/13/1984 None N
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.
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
296968 Oral Communication 89-058 Verbal Enf. California Energy Co Navy 2 LNDISP 08/24/2005 Historical
387137 Oral Communication None Oral Com 08/22/2012 for COSO OPERATING COMPANY LLC LNDISP 08/22/2012 Historical
244882 Oral Communication UNKNOWN Enforcement - 6B148905001 LNDISP 06/20/2000 Historical
243572 Notice of Violation UNKNOWN Enforcement - 6B148905001 LNDISP 07/11/2000 Historical
244852 Oral Communication UNKNOWN Enforcement - 6B148020013 WDR 06/20/2000 Historical
243619 Notice of Violation UNKNOWN Enforcement - 6B148020013 WDR 07/11/2000 Historical
244881 Oral Communication UNKNOWN Enforcement - 6B148020012 WDR 06/20/2000 Historical
243618 Notice of Violation UNKNOWN Enforcement - 6B148020012 WDR 07/11/2000 Historical
252795 Staff Enforcement Letter UNKNOWN Enforcement - 6B144020001 WDR 08/24/2004 Historical
252766 Staff Enforcement Letter UNKNOWN Enforcement - 6B144020001 WDR 05/18/2004 Historical
243617 Notice of Violation UNKNOWN Enforcement - 6B144020001 WDR 07/11/2000 Historical
237474 Oral Communication UNKNOWN Enforcement - 6B144020001 WDR 09/01/2001 Historical
244851 Oral Communication UNKNOWN Enforcement - 6B144020001 WDR 06/20/2000 Historical
Total Enforcement Actions: 13
  
  
  
  
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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