General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 550512 Northrop Grumman Guidance & Electronics Co Inc Privately-Owned Business 2980 Fairview Park Drive Falls Church, VA 22042 703-280-4035 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 814046 Kester-Anaheim Orange 8 Manufacturing NEC Owner and Operator 03/24/2015 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 538283 Joseph Kwan Person Legally Responsible Official 03/24/2015 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 400336 Enrollee - WDR 8 8 303647001 Enrollee - General WDR for In Situ GW Remediation for Northrop Grumman Guidance & Electronics Co Inc Historical WDRNONMUNIPRCS R8-2018-0092 05/21/2015 09/13/2022 Discharger 03/24/2015 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 Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status