General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 534482 Vulcan Materials Company (Irwindale) Privately-Owned Business 16013 East Foothill Boulevard Irwindale, CA 91702-2813 818-553-8953 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 753519 Pilarcitos Quarry, West Coast Aggregates, Inc. San Mateo 2 Sand and Gravel Mining Owner and Operator 05/31/2019 null 814079 Areas H, G, I, & J of Cajon Creek Specific Plan No 90-01 San Bernardino 8 Dredge/Fill Site Owner 03/25/2015 null 790907 Muscoy groin No.2 Storm Drain Project San Bernardino 8 Dredge/Fill Site Owner 01/29/2013 null 833195 2400 Highland Road Haul Road San Bernardino 8 Dredge/Fill Site Owner 02/27/2017 null 786930 Poway Mine Site, For Vulcan Materials Company dba CalMat Co San Diego 9 Dredge/Fill Site Owner 10/03/2012 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 537142 Mike Hinton Person Legally Responsible Official 10/03/2012 null null 538394 Mike Linton Person Legally Responsible Official 01/28/2013 null null 566227 Jeff Cameron Person Legally Responsible Official 07/27/2017 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 411991 Enrollee - 401 Certification 8 63-362017-06 Enrollee under for Vulcan Materials Company Glendale Historical CERFILLEXC RGP 63 02/23/2017 02/23/2022 Discharger 02/27/2017 null 388891 401 Certification 8 null 401 WQC for Vulcan Materials Company Glendale Historical CERFILLEXC null 03/11/2013 03/11/2023 Discharger 01/29/2013 null 400360 401 Certification 8 362015-10 401 Cert for Vulcan Materials Company Glendale Active CERFILLEXC null 06/08/2015 null Discharger 03/25/2015 null 387643 401 Certification 9 9 000002517 401 Cert 12C-079 for Vulcan Materials Company Glendale - Poway Mine Site Project Active CERFILLEXC 12C-079 07/27/2017 null Discharger 10/03/2012 null 430890 Enrollee - NPDES 2 2 38NPG430890 Enrollee - NPDES for Vulcan Materials Company Glendale Active NPDNONMUNIPRCS R2-2020-0028 05/31/2019 null Discharger 05/31/2019 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 433510 Admin Civil Liability R2-2020-1013 ACL R2-2020-1013 for Vulcan Materials Company Glendale NPDNONMUNIPRCS 02/04/2020 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status