Waste Connections, Inc. (TSX/NYSE: WCN) ("Waste Connections" or the "Company") today announced that it will report financial results for the third quarter of 2021 after the close of the stock market on October 27, 2021. The Company will be hosting an investor conference call related to this release on October 28^th at 8:30 A.M. Eastern Time.

A live audio webcast of the conference call can be accessed by visiting investors.wasteconnections.com and selecting "News & Events" from the website menu. Alternatively, listeners may access the call by dialing 800-915-4731 (within North America) or 212-231-2911 (international) approximately 10 minutes prior to the scheduled start time; a passcode is not required. A replay of the conference call will be available until November 4, 2021, by calling 800-633-8284 (within North America) or 402-977-9140 (international) and entering Passcode #21998075.

Waste Connections also announced that executives of the Company currently plan to participate in the following event during the fourth quarter of 2021:

During the 24-hour period prior to any scheduled presentations, the Company will post any presentation slides on its website at investors.wasteconnections.com under News & Events.

About Waste Connections

Waste Connections is an integrated solid waste services company that provides non-hazardous waste collection, transfer and disposal services, along with resource recovery primarily through recycling and renewable fuels generation. The Company serves more than seven million residential, commercial and industrial customers in mostly exclusive and secondary markets across 44 states in the U.S. and six provinces in Canada. Waste Connections also provides non-hazardous oilfield waste treatment, recovery and disposal services in several basins across the U.S., as well as intermodal services for the movement of cargo and solid waste containers in the Pacific Northwest. For more information, visit Waste Connections at www.wasteconnections.com.