Which of the following is NOT typically involved in munitions firefighting?

In the context of munitions firefighting, the primary focus is on specialized units trained to handle hazardous materials and explosives. Regular civilian firefighting units are generally not involved in munitions firefighting due to the unique risks associated with munitions incidents, which require specialized knowledge and training to safely manage explosives and potential secondary explosions.

Fire departments often have protocols to work with munitions incidents, but they typically coordinate with experts who have specialized training in handling explosives. Environmental protection agencies may be involved in aspects like cleanup and environmental safety post-incident, and military explosive ordnance disposal teams are specifically trained to deal with munitions hazards, including firefighting operations related to ordnance.

Therefore, regular civilian firefighting units lack the specialized training and equipment necessary to safely respond to incidents involving munitions, which is why they are not typically involved in munitions firefighting.