General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S624176 Giant Properties LLC Privately-Owned Business 1 Hacker Way Menlo Park, CA 94025 N/A N/A Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S851170 MPK20 San Mateo 2 Facility Discharger 11/08/2016 null S820076 Facebook West Remedial Excavation San Mateo 2 Facility Discharger 11/01/2012 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A Steve Tsuruoka Contact Owner Contact null null null N/A Solon StewartRos 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 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 S432109 Expedited Payment Letter R2-2018-1040 2 41C378091 CONSTW 12/13/2018 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status