General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 32283 Northrop Grumman Corporation Privately-Owned Business 1 Space Park Drive Ngc Cer-Xe6d21 Redondo Beach, CA 90278 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 826723 Former TRW Hawthorne Site Los Angeles 4 Manufacturing NEC Owner and Operator 07/28/2016 null 266640 Former TRW Benchmark Facility Los Angeles 4 Manufacturing NEC Owner and Operator 08/06/1996 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 585080 Shantal Boghosian Person Legally Responsible Official 01/01/2020 null null 558402 Joe Kwan Person Legally Responsible Official 07/28/2016 12/31/2019 null 555599 Amy Sullivan Person Legally Responsible Official 04/05/2016 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 408005 Enrollee - WDR 4 4B198601081 Enrollee - WDR for Northrop Grumman Corporation Active WDRNONMUNIPRCS R4-2014-0187 12/02/2016 null Discharger 07/28/2016 null 403603 Enrollee - WDR 4 4B198601053 Enrollee - WDR for Northrop Grumman Corporation Historical WDRNONMUNIPRCS R4-2014-0187 04/04/2016 11/30/2022 Discharger 04/04/2016 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 249885 Clean-up and Abatement Order R4-2003-0021 Enforcement - 4WIP1020007 WIP 10/01/2003 Historical 226165 Clean-up and Abatement Order CAO Enforcement - 4WIP1020007 WIP 01/01/1989 Historical 219755 Clean-up and Abatement Order CAO Enforcement - 4B192567N01 UNREGS 04/12/1989 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status