General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
S645940	LEON POLISH INC	Privately-Owned Business	15524 MINNESOTA AVE PARAMOUNT, CA 90723	N/A	N/A	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
S854054	LEON POLISH INC	Los Angeles	4	Facility	Discharger	03/20/2017	null	
S854164	LSG INDUSTRIES INC	Los Angeles	4	Facility	Discharger	03/24/2017	null	

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
N/A	LUIS MATEO	Contact	Owner Contact	null	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
S484817	Industrial	4	4 19NEC003105	Notice Of Intent New Application	Active	INDSTW	2014-0057-DWQ	03/28/2017	null	Discharger	03/24/2017	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.
S899137	10/02/2025	SW - Failure to meet NEC criteria	Failure to re-certify the NEC for 2025-2026 reporting year.	Violation	N	Report	LSG INDUSTRIES INC	S484817	2014-0057-DWQ	Y	

Enforcement Actions
Enforcement ID	Enforcement Type	Enf. Order No.	Title	Program	Effective Date	Status
S433469	Notice of Violation	null	4 19NEC003105	INDSTW	06/18/2019	Historical	
S433241	Notice of Non-Compliance for Non-Filers	null	4 19NEC003105	INDSTW	05/16/2019	Historical	
S464621	Notice of Violation	null	4 19NEC003105	INDSTW	10/17/2025	Active	
S451717	Notice of Violation	null	4 19NEC003105	INDSTW	12/08/2023	Active	
S443455	Notice of Violation	null	4 19NEC003105	INDSTW	10/18/2021	Historical	

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