General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
597650	Griffin Residential	Privately-Owned Business	110 North Lincoln Avenue 100 Corona, CA 92882	951-547-3551	null	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
880032	Amendment No. 8 to the Winchester 1800 Specific Plan No. 286 Project	Riverside	9	Dredge/Fill Site	Owner	03/18/2022	02/24/2025	
825761	Golden Harvest Homes (TTM 31373)	Riverside	8	Dredge/Fill Site	Owner and Operator	05/13/2019	null	

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
557319	Yehnes Elkasser, LLC	Organization	Managed By (Passive)	05/10/2019	05/13/2019	Privately-Owned Business	
597655	John Heimann	Person	Legally Responsible Official	05/13/2019	null	null	
631659	Ian Griffin	Person	Legally Responsible Official	03/18/2022	null	null	

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
447023	401 Certification	9	9 000003771	401 Cert R9-2023-0187 for Lennar Homes (Trans from Griffin) (Amendment No. 8 to the Winchester)	Active	CERFILLEXC	R9-2023-0187	09/18/2023	null	Discharger	03/18/2022	02/24/2025	
407154	401 Certification	8	332016-18	401 Cert for Griffin Residential	Active	CERFILLEXC	null	02/24/2017	null	Discharger	05/13/2019	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

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