GROUNDWATER CHARACTERIZATION IN CANADIAN MILITARY RANGES AND TRAINING AREAS

Richard Martel, Professor at Institut national de la recherche scientifique Centre Eau, Terre et Environnement

The possibility of realistic combat training on military firing ranges is essential for nations. If not properly managed, live-fire training can have considerable repercussions on human health and the environment, jeopardizing the existence of these ranges. Range contamination has led to water contamination, resulting in some cases in the loss of ranges, penalties and significant clean-up costs (e.g. MMR at Cape-Cod).

When designing new ranges or modernizing existing ones, many factors need to be taken into account, including soil and water contamination, as well as human and environmental exposure to contaminants (such as ammunition residues).

The aim of this presentation is to share information and discuss current practices and research on the topics of sampling, design and management of military firing ranges to minimize environmental impacts. Examples are provided on the study of the potential impact of military training on groundwater at different scales.  The implementation of innovative monitoring, mitigation and remediation technologies results in more sustainable firing ranges.