General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S355870 Hi Grade Materials Co Privately-Individual 17671 Bear Valley Road Hesperia, CA 92345 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S644151 Hi Grade Materials Co Oro Grande San Bernardino 6B Facility Discharger 12/19/2006 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A LORI CLIFTON Contact Owner Contact null 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 S317111 Industrial 6V 6B36I020597 Enrollee under Statewide Industrial Permit 97-03DWQ for Hi Grade Materials Co Active INDSTW 2014-0057-DWQ 12/26/2006 null Discharger 12/19/2006 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 S412068 Notice of Violation null 6B36I020597 INDSTW 03/08/2013 Active S406010 Verbal Communication null 6B36I020597 INDSTW 08/01/2011 Active S405914 Staff Enforcement Letter null 6B36I020597 INDSTW 07/20/2011 Active S405870 Staff Enforcement Letter null 6B36I020597 INDSTW 07/01/2011 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status