General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
649446	Essex Derian LP	Privately-Owned Business	1100 Park Place 200 San Mateo, CA 94403	949-863-4224	null	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
228357	Great Lakes Chemical Corp	Orange	8	Manufacturing NEC	Owner and Operator	02/28/2025	null	

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
649447	Angela Kralovec	Person	Legally Responsible Official	02/28/2025	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
460112	Enrollee - WDR	8	8 303743001	Enrollee - WDR for Essex Derian LP	Active	WDRNONMUNIPRCS	R8-2018-0092	05/01/2025	null	Discharger	02/28/2025	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.
1144768	06/13/2025	Unauthorized Discharge	Unauthorized discharge of borax solution, relocation of injection locations, exceedance of injection pressure as specified in Order No. R8-2018-0092-041.	Violation	null	Inspection	Great Lakes Chemical Corp	460112	R8-2018-0092	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