General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
305444	Best Drilling & Pump Inc	Privately-Owned Business	1640 West Pellisier Road Colton, CA 92324	951-684-1952	null	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
827531	Dewatering,IRWD Dyer Well #18	Orange	8	Utility Structure	Operator	08/26/2016	null	
800683	IRWD Dyer Road Well #2 Rehab	Orange	8	Utility Structure	Operator	11/12/2013	null	
789215	OCWD Well EW-3A	Orange	8	Groundwater Cleanup Site	Operator	12/20/2012	null	
785177	IRWD Opa-1	Orange	8	Utility Structure	Operator	08/15/2012	null	
630074	Dewatering, Various Locations-Best Drilling & Pump Inc	Orange	8	Utility Structure	Owner and Operator	03/21/2006	null	

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
558880	Chris Brown	Person	Legally Responsible Official	08/26/2016	null	null	
548559	Tim Garcia	Person	Employee	09/24/2014	null	null	
305445	Mark Best	Person	Legally Responsible Official	03/21/2006	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
412833	Enrollee - NPDES	8	8 303679001	Enrollee - NPDES under General De Minimis Permit for Best Drilling & Pump Inc	Active	NPDNONMUNIPRCS	R8-2020-0006	04/07/2017	null	Discharger	04/20/2017	null	
408462	Enrollee - NPDES	8	8 303673001	Enrollee - NPDES under General De Minimis Permit for Best Drilling & Pump Inc	Historical	NPDNONMUNIPRCS	R8-2015-0004	09/19/2016	09/11/2017	Discharger	08/26/2016	null	
393872	Enrollee	8	8 303617001	Enrollee under General De Minimis Permit for Best Drilling and Pump, Inc.	Historical	NPDMUNIOTH	R8-2009-0003	11/14/2013	08/01/2015	Discharger	11/12/2013	null	
388514	Enrollee	8	8 303602001	Enrollee under GW Cleanup permit for Best Drilling and Pump, Inc.	Historical	NPDNONMUNIPRCS	R8-2012-0027	01/22/2013	09/03/2013	Discharger	12/20/2012	null	
386999	Enrollee	8	8 303600001	Enrollee Under General De Minimus Permit for Best Drilling and Pump, Inc.	Historical	NPDNONMUNIPRCS	R8-2009-0003	08/21/2012	09/03/2013	Discharger	08/15/2012	null	
298720	Enrollee	8	8 303519001	Enrollee Under General De Minimus Permit for Best Drilling	Historical	NPDNONMUNIPRCS	R8-2003-0061	03/13/2006	03/26/2009	Discharger	03/13/2006	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