General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
30845	Montrose Chemical Corporation of California	Privately-Owned Business	600 Northeast Eriksen Avenue 380 Bainbridge Island, WA 98110	619-521-0165	null	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
243356	Montrose Superfund Site	Los Angeles	4	Groundwater Cleanup Site	Owner	10/13/2004	null	

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
120562	Mike Palmer	Person	Legally Responsible Official	10/13/2004	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
371774	Letter	4	4B197500040	Letter (CI 8819) approving modification of coverage for Montrose Chemical	Historical	NPDNONMUNIPRCS	R4-2008-0032	09/10/2009	09/10/2009	Discharger	09/01/2005	null	
194264	Enrollee - NPDES	4	4B197500040	Enrollee CI 8819- GW from Const Dewatering- Montrose Chemical Corp of California	Active	NPDNONMUNIPRCS	R4-2018-0125	11/02/2004	null	Discharger	09/01/2005	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
380903	Admin Civil Liability	R4-2011-0136-M	EPL R4-2011-0136-M for Montrose Chemical Corp of California on 08/17/11	NPDNONMUNIPRCS	08/17/2011	Historical	

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