General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
37676	Robinson & Sons, A Partnership	Privately-Owned Business	Po Box 1620 Oroville, CA 95965	null	null	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
270203	Mathews Readymix Vance Ave Pit (Biggs)	Butte	5R	Sand and Gravel Mining	Owner	05/09/1997	null	
246223	Oroville Aggregate and Hot Mix Facility	Butte	5R	Sand and Gravel Mining	Owner	01/01/1977	03/01/2002	

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification

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
153555	401 Certification	5R	5A047026N01	WQC for Robinson & Sons	Historical	CERFILLEXC	null	01/01/1999	01/01/2000	Discharger	06/17/2005	null	
134597	WDR	5R	5A042017001	WDR 97-253 for Mathews Readymix, LLC	Historical	WDRMINING	97-253	12/05/1997	12/07/2018	Discharger	12/05/1997	08/03/2006	
133674	WDR	5R	5A042017001	WDR 85-132 for Robinson & Sons, A Partnership	Historical	WDR	85-132	05/31/1985	04/26/1990	Discharger	05/31/1985	null	
133663	WDR	5R	5A042017001	WDR 90-109 for Robinson & Sons, A Partnership	Historical	WDR	90-109	04/27/1990	12/04/1997	Discharger	04/27/1990	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