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    CA0063916 Order No. R4-2017-0041  =====  Status: Historical  =====  CI - 7698
    Effective Date: 2017-02-02

    Discharger

    Name
    Northrop Grumman Systems Corporation
    Address
    2980 Fairview Park Dr
    Falls Church, VA 22042-4511
    Contact
    Joseph Kwan
    Phone/Email
    7032804035

    Facility

    Name
    Northrop Grumman - Hawthorne Site (Formerly TRW Inc)
    Address
    14520 Aviation Blvd
    Hawthorne, CA 90260
    Contact
    Mathew J. Carfagno
    Phone/Email
    5629882755

    Order/Permit Information

    Permit Type
    RSC, I, NPDES
    Threat To Water Quality
    3
    Complexity
    A
    Order Title

    Staff Contact Information

    Name
    ChingYin To
    Department
    Permitting - Industrial
    Phone Number
    (213) 576-6696
    Email Address
    Ching-Yin.To@waterboards.ca.gov

    Order/Permit Documentation

    Receiving Water

    Watershed
    Dominguez Channel and Los Angeles Harbor/Long Beach Harbor WMA
    Waterbody
    Dominguez Channel

    Other Related Permit(s)