General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
624636	JG Weststeyn Dairy, LP	Privately-Owned Business	5745 County Road 65 Willows, CA 95988	null	null	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
745264	JG Weststeyn Dairy	Glenn	5S	Animal Feeding	Owner and Operator	04/22/2021	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
371637	WDR	5S	5A11NC00055	WDR R5-2009-0082 for JG Weststeyn Dairy, LP - JG Weststeyn Dairy	Active	ANIWSTCOWS	R5-2009-0082	08/13/2009	null	Discharger	04/22/2021	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
463105	Notice of Violation	null	NOV 10/30/2025 for JG Weststeyn Dairy, LP - JG Weststeyn Dairy	ANIWSTCOWS	10/30/2025	Active	
458940	Notice of Violation	null	Letter 10/25/2024 for  JG Weststeyn Dairy, LP - JG Weststeyn Dairy	ANIWSTCOWS	10/25/2024	Historical	
447967	Notice of Violation	null	NOV 06/08/2022 for JG Weststeyn Dairy, LP	ANIWSTCOWS	06/08/2022	Active	
446646	Notice of Violation	null	NOV 02/10/2022 for JG Weststeyn Dairy, LP	ANIWSTCOWS	02/10/2022	Historical	
445151	Cease and Desist Order	R5-2021-0043	CDO R5-2021-0043 for JG Weststeyn Dairy, LP	ANIWSTCOWS	09/03/2021	Active	
445150	Admin Civil Liability	R5-2021-0519	ACL R5-2021-0519 for JG Weststeyn Dairy, LP	ANIWSTCOWS	09/03/2021	Historical	

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