Cranbrook residents will likely see some low-flying helicopters through May and June.
The work is for FortisBC’s annual inspection of its high-pressure natural gas lines.
It allows them to detect any issues with FortisBC’s system and plan maintenance if needed.
Helicopters will be flying from May 1 to June 15 during daylight hours.
City of Cranbrook staff said flight times over a single area will be minimal and there will be no activity on the ground.