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    CA0064114 Order No. R4-2004-0169  =====  Status: Active  =====  CI - 7531
    Effective Date: 2004-12-13

    Discharger

    Name
    Northrop Grumman Systems Corp
    Address
    2980 Fairview Park Drive
    Falls Church, VA 22042-4511
    Contact
    Joseph P. Kwan
    Phone/Email
    7032804035

    Facility

    Name
    Former TRW Benchmark Site GW Treatment
    Address
    200 S. Turnbull Canyon Rd
    City of Industry, CA 91749
    Contact
    Linda Niemeyer
    Phone/Email
    7609449490

    Order/Permit Information

    Permit Type
    REV, I, NPDES
    Threat To Water Quality
    2
    Complexity
    B
    Order Title

    Staff Contact Information

    Name
    Rosario Aston
    Department
    Permitting - Industrial
    Phone Number
    (213) 576-6653
    Email Address
    raston@waterboards.ca.gov

    Order/Permit Documentation

    Receiving Water

    Watershed
    San Gabriel River
    Waterbody
    San Jose Creek

    Other Related Permit(s)