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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
40143 Schaefer, Peggy, Trustee Privately-Individual N/A 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
241788 Mount Poso Oil Filed, San Joaquin Hills Ranch - Reservoirs Lease Kern 5F Oil/Gas Extraction Owner 06/17/2005 10/04/2018
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
40140 Schaefer Oil Company Inc Organization Owned By 07/09/2015 None Privately-Owned Business
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?
305452 WDR 5F 5C15NC00068 Active WDRMINING R5-2006-0049 05/05/2006 None Discharger 06/27/2006 10/04/2018 Y
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.
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
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
142628 Schaefer Oil Company Inc WDR WDR 09/18/1958 Historical
145181 Schaefer Oil Company Inc NPDES Permit NPDESWW 01/29/1988 Historical
145031 Schaefer Oil Company Inc NPDES Permit NPDESWW 08/06/1993 Historical
145494 Schaefer Oil Company Inc NPDES Permit NPDESWW 02/27/1998 Historical
143398 Schaefer Oil Company Inc NPDES Permit NPDESWW 09/12/1980 Historical
195042 Schaefer Oil Company Inc Enrollee WDR 09/18/1958 Historical
Total Regulatory Measures linked to Related Parties: 6
  
  
The current report was generated with data as of: 02/13/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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