Revised On: Jul. 2nd, 2026 - 08:49 am
Location
The Arizona Army National Guard (ARNG) Kingman Range Munitions Response Site (MRS) is located in Kingman, Mohave County, Arizona and is a Non-Department of Defense Owned, Non-Operational Defense Site. The Kingman Range MRS encompasses an area of 33.43 acres. It is situated within the municipal quadrant, delineated by Airfield Avenue to the north, Pasadena Avenue to the south, Eastern Street to the west, and North Central Street to the east. The MRS has been developed and privately owned since 1968. There are multiple residential structures within the MRS boundary | View Map >
Contaminants of Concern (COCs)
COCs include munitions and explosives of concern and associated munitions constituents. COCs at the site may change as new data become available.
Other | Munitions Do not approach, pick up, touch, or move suspected ordnance, munitions, or explosives debris as serious harm could result.
Action Taken
The ARNG utilized the area for training of small arms and submachine guns from 1951 to 1968. The firing line was located along Eastern Street. Targets were located near the natural bedrock escarpment backstop located 1,500 feet away. The Record of Decision was completed in 2021.
Status
The Record of Decision established the sole remedy as land use controls. However, the ARNG has not yet allocated the necessary funding to implement this remedy.
This site is subject to programmatic five-year reviews. The first five-year review has begun and is anticipated for review by ADEQ in late 2026 or early 2027.