(a) DA will not make available to others any real estate which is contaminated with explosives or with toxic materials or other innately or potentially harmful elements until such elements have been removed or have been rendered harmless, unless the proposed user of the area is aware of the condition of the area and is technically qualified and certified to make use of the area in its contaminated state.
(b) It is imperative that commanders keep records on and have a continuing awareness of the state of contamination of lands by explosives, military chemical or other dangerous materials.
(c) Procedures with respect to action to neutralize or decontaminate the area are set forth in AR 405-90.