General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 464856 Geomatrix Consultants (Oakland) Privately-Owned Business 2101 Webster Street 12th Floor Oakland, CA 94612 510-663-4232 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 523847 Syed Rehan Person Employee 01/03/2008 null null 400476 SUMCO Phoenix Corporation Organization Contracted With (Passive) 04/09/2008 null Privately-Owned Business 464858 Harold Rush Person Employee 04/09/2008 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 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 397967 SUMCO Phoenix Corporation Enrollee - NPDES NPDNONMUNIPRCS 08/25/2014 Active 372729 SUMCO Phoenix Corporation Enrollee NPDNONMUNIPRCS 11/17/2009 Historical 372729 Harold Rush Enrollee NPDNONMUNIPRCS 11/17/2009 Historical 332662 SUMCO Phoenix Corporation Enrollee NPDNONMUNIPRCS 11/29/2004 Historical 332662 Harold Rush Enrollee NPDNONMUNIPRCS 11/29/2004 Historical