General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 40969 O'Brien - Sill Properties Privately-Owned Business 1508 18th Street 320 Bakersfield, CA 93301 661-323-1142 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 240698 Midway-Sunset Oil Field, O'Brien-Sill Lease Kern 5F Oil/Gas Extraction Owner 01/15/1959 null 252010 NORSD Sills Reclamation Project Kern 5F Recycled Water Use Area Owner 01/24/1992 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date 410463 Letter 5F 5D153246001 Letter (deadline extension) for O'Brien - Sill Properties Active WDRMINING null 11/22/2016 null Discharger 11/22/2016 null 401242 13267 Letter (Non-Enforcement) 5F null 13267 Letter (Non-Enforcement) for Sill Properties Historical WDRMINING null 04/01/2015 06/15/2015 Discharger 05/28/2015 null 145427 Reclamation Requirements 5F 5D151191001 WRR 92-019 for Sills Properties (NORSD Recycler) Historical null 92-019 01/24/1992 08/12/2009 Discharger 01/24/1992 null 142693 WDR 5F 5D153246001 WDR 59-028 for SILL PROPERTIES Active WDRMINING 59-028 01/15/1959 null Discharger 01/15/1959 null Violations within the past calendar 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 456064 Notice of Violation null NOV 02/29/2024 for O'Brien - Sill Properties WDRMINING 02/29/2024 Active 404217 Clean-up and Abatement Order R5-2016-0703 CAO R5-2016-0703 for O'Brien - Sill Properties WDRMINING 01/05/2016 Active 255026 Staff Enforcement Letter null SEL 03/22/2000 for Sills Properties, NORSD Sills Reclamation Project WDR 03/22/2000 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status