Alberta Odorant Services


Odorant Program

Natural gas is odorless in its natural state; however, Government regulations require us to add an odorant called Mercaptan for public safety (if you've ever experienced a gas leak you will recognize the rotten egg smell that Mercaptan has). 

ESGAS provides Mercaptan delivery to Gas Co-ops and other third party customers under the Alberta Odorant Services program. 

If you have any questions, please contact us at