General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 529892 G3 Minerals, Byron Plant Privately-Owned Business 520 East Whitmore Avenue Modesto, CA 95358 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 269006 G3 Minerals, Byron Plant Contra Costa 5S Sand and Gravel Mining Owner and Operator 10/13/2011 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 529992 Steven Anderson Person Legally Responsible Official 10/13/2011 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 140546 WDR 5S 5B072045001 WDR 92-157 for Unimin Corporation, Byron Sand Plant Active WDRMINING R5-1992-0157 08/14/1992 null Discharger 10/13/2011 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