DSHW-2024-008167

September10, 2024
John Kehs
Northrop Grumman Mission Systems
Post Office Box 1693, MS 1401
Baltimore, MD 21203
RE:2023 Annual Groundwater Monitoring Report for Northrop Grumman Systems Corporation2211 West North Temple, Salt Lake City, UtahUTD073095804
Dear Mr. Kehs:
The Division of Waste Management and Radiation Control (Division) has completed its review of your
September3, 2024, submittal of the 2023 Annual Groundwater Monitoring Report(Report) for the Northrop Grumman Systems Corporation property located 2211 WestNorth Temple,Salt Lake City,
Utah.The Report is hereby approved.
If you have any questions, please call Brad Lauchnor at [phone]
Sincerely,
Douglas J. Hansen,Director
Division of Waste Management and Radiation Control
DJH/BML/
c:Dorothy Adams, Health Officer, Salt Lake County Health Dept.
Ron Lund, Environmental Health Director, Salt Lake County Health Dept.
Eric Peterson, Environmental Health Deputy Director, Salt Lake County Health Dept.Andrew Riemer, Stantec (email) [e-mail] Maxwell, Stantec (email) [e-mail]
Kehs, Northrop Grumman Mission Systems (email & hard copy)[e-mail]