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California Integrated Water Quality System Project (CIWQS)
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Place ID 249479 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
5F 249479 Pyramid Hills Oil Field, Bocqueraz Lease Oil/Gas Extraction Pyramid Hills Oil Field Avenal, CA, Kings
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
639990 Person Mariana Estrada Case Worker 01/29/2026
549144 Person Zachary Jarvie Case Worker 02/08/2018 04/01/2025
550235 Person Joe W Covello Contact 07/31/2017
451267 Person Alejandra Lopez Case Worker 02/04/2015 02/08/2018
8112 Organization Central California Oil Company Owner Privately-Owned Business 06/17/2005
Total Related Parties: 5
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
449536 Individual Monitoring Requirem 5F WDRMINING R5-2017-0036-002 5D162017N01 10/10/2022 Active N
414904 Enrollee - WDR 5F WDRMINING R5-2017-0036 5D162017N01 02/08/2018 04/06/2032 Active Y
410448 Letter 5F ENFCAO null 5D162017N01 11/22/2016 Active N
400948 13267 Letter (Non-Enforcement) 5F DISCHLND null 04/01/2015 Historical N
162923 Unregulated 5F DISCHLND 5D162017N01 05/01/2001 Active N
Total Reg Measures: 5
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1153549 03/25/2026 Order Conditions One of the tanks has corrosion at the bottom, which appears to have released hydrocarbon fluids and stained the surrounding soil. Violation B Inspection
1153548 03/25/2026 Order Conditions There was a manual valve connected to one of the tanks that leaked hydrocarbon-impacted fluids onto an area not confined to the ponds. Violation B Inspection
1153558 03/25/2025 Order Conditions SMRs are missing chemical additive information such as volume used and where the chemicals are being used. Monitoring and Reporting Program No. R5-2017-0036-002, Chemical and Additive Monitoring. Violation B Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 3 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
Order Conditions = Order Conditions
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
465040 Notice of Violation 04/28/2026 Historical
450362 Notice of Violation null 11/21/2022 Active
445430 Notice of Violation null 10/21/2021 Active
401967 Clean-up and Abatement Order R5-2015-0725 08/27/2015 Historical
401848 Notice of Violation null 03/25/2015 Active
Total Enf Actions: 5
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
63225003 B Type compliance inspection Mariana Estrada 03/25/2026 Y 0 N/A
49499032 B Type compliance inspection Zachary Jarvie 10/06/2022 N 0 N/A
19663747 A Type compliance inspection Alejandra Lopez 02/04/2015 N 2 [Attachments]
1404598 B Type compliance inspection C Dean Hubbard 06/17/2008 N 0 N/A
1084640 A Type compliance inspection C Dean Hubbard 03/26/2007 N 0 N/A
338745 B Type compliance inspection C Dean Hubbard 05/04/2005 Y 0 N/A
311545 A Type compliance inspection Douglas L Wachtell 05/10/2001 Y 0 N/A
Total Inspections: 7 Last Inspection: 03/25/2026
  
The current report was generated with data as of: 05/21/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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