Overdose Prevention Site This temporary site has been open since October 1, 2018 and is a low threshold health care service that provides a place for individuals to orally consume, snort or inject pre-obtained drugs in a hygienic environment under the supervision of trained staff and receive basic health care, harm reduction teaching and referrals to internal and external health and social services. 5246 53 Avenue on the north side of the parking lot. It is open 24/7.