Thank you for the question.
With regard to the custodian of the base or the wing, from a health services perspective, we provide all the guidance we can and provide the professional expertise in the area of occupational and environmental health hazards. That information and guidance is provided to the base and the wing commanders, who have the overall responsibility for the health and safety of those CAF and DND employees on their bases.
That's a twofold answer to your question. The base commanders have the overall custodianship of the health and safety of the members on their bases or wings. Health services provides the occupational and environmental health expertise on health hazards. It provides that guidance and risk mitigation advice as well as the health care to CAF members serving on that base.