BC Geographical Names lists Fairmont Creek as an official creek flowing west into the Columbia River at Fairmont Hot Springs. RDEK's 2013 hazard assessment describes an 11 square kilometre watershed and a roughly 7 km course from Fairmont Mountain to the Columbia River, with steep headwaters, a Marble Canyon reach partway down, and a developed fan where the creek meets the valley floor. The 2012 debris-flow event damaged local infrastructure on that fan, and RDEK's 2025 hazard-guidance material says further mitigation will be needed to reduce debris-event risk. Most recently, RDEK recorded a Fairmont Creek evacuation-alert rescind effective June 3, 2026, following a May 30 alert, a reminder that hazard status here can change on short notice.