The Canada Energy Regulator (CER) on Tuesday said it had issued an order to TC Energy's NOVA Gas Transmission Ltd (NGTL) to further reduce the operating pressure for the Grande Prairie Mainline gas pipeline near Edson, Alberta.

• The pressure reduction will be in place until NGTL demonstrates the Grande Prairie Mainline pipeline is safe to operate at a pressure above the restricted operating pressure CER said.
• "Currently we do not have any service restrictions on the NGTL System and we do not anticipate any service interruption to natural gas delivery," TC Energy said in a statement.