General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
550073	OHL USA	Privately-Owned Business	1920 Main Street 310 Irvine, CA 92614	714-329-0952	despinoza@ohlusa.com	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
856499	Dewatering, Hamner Avenue Bridge Replacement	Riverside	8	Dredge/Fill Site	Operator	03/04/2022	null	
813040	Fairway Drive Grade Separation Project	Los Angeles	4	Development Site, NEC	Operator	02/11/2015	null	

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
631329	Javier Castillo	Person	Legally Responsible Official	03/04/2022	null	null	
556106	Joanna Banayotidis	Person	Legally Responsible Official	04/29/2016	null	null	
556105	Ali Sultanzai	Person	Employee	04/29/2016	null	null	
550075	David Espinoza	Person	Legally Responsible Official	02/11/2015	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
446849	Enrollee - NPDES	8	8 332906001	Enrollee - NPDES under General DeMinimis Permit for OHL USA	Active	NPDNONMUNIPRCS	R8-2020-0006	03/18/2022	null	Discharger	03/04/2022	null	
399811	Enrollee - NPDES	4	4B198901052	Enrollee - under NPDES Gen Permit for GW Const & Proj Dewat for OHL USA	Historical	NPDNONMUNIPRCS	R4-2013-0095	03/16/2015	11/15/2016	Discharger	04/10/2015	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