General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
571993	Nobuaki Masutsubo	null	1685 E Street Fresno, CA 93706	null	Nobuaki.Masutsubo@Waterboards.ca.gov	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
137763	Central Valley Regional Water Quality Control Board, Fresno Office	Organization	Employee	01/05/2018	null	Waterboard	

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

Violations within the past five calendar years
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.
1103990	12/01/2021	Other Codes	Violation of Water Code Section 13260	Violation	null	Report	South Belridge Oil Field, Tillinghast Lease	445319	null	Y	
1104506	08/23/2021	Other Codes	Initiation of a discharge prior to approval of a report of waste discharge (Violation of Water Code Section 13264).	Violation	null	Report	South Belridge Oil Field, Tillinghast Lease	445319	null	Y	
1095172	08/23/2021	Unauthorized Discharge	Potential violation of 13260	Violation	N	Report	South Belridge Oil Field, Tillinghast Lease	375608	null	Y	
1125967	02/22/2024	Order Conditions	Violation of Discharge Specification B.5 for failure to maintain surface impoundments that effectively prevent entry of wildlife. 	Violation	null	Inspection	Deer Creek North Oil Field, Bastian Lease	195123	5-00-163	N	
1125968	01/31/2024	Other Codes	Violation of Section 13267 of Water Code and Provision C.3 as specified in the WDRs for failure to submit annual wastewater reports with facility inspection reports.	Violation	null	Report	Deer Creek North Oil Field, Bastian Lease	195123	5-00-163	N	
1125969	01/31/2024	Order Conditions	Violation of Provision C.6 as specified in the WDRs for failure to notify in writing of any proposed change in ownership.	Violation	null	Report	Deer Creek North Oil Field, Bastian Lease	195123	5-00-163	N	
1125964	01/31/2024	Unauthorized Discharge	Violation of Discharge Prohibition A.2 as specified in the WDRs and section 13260 of Water Code for discharge to unauthorized areas.	Violation	null	Inspection	Deer Creek North Oil Field, Bastian Lease	195123	5-00-163	N	
1125966	02/22/2024	Order Conditions	Violation of Discharge Specification B.3 as specified in the WDRs for failure to maintain enough freeboard.	Violation	null	Inspection	Deer Creek North Oil Field, Bastian Lease	195123	5-00-163	N	

Enforcement Actions
Enforcement ID	Enforcement Type	Enf. Order No.	Title	Program	Effective Date	Status

Regulatory Measures linked to Related Parties
Reg. Measure ID	Organization	Regulatory Measure Type	Program	Effective Date	Status