Mr. Joe Box reports

WASTE CONNECTIONS ANNOUNCES DATES FOR FOURTH QUARTER 2025 EARNINGS RELEASE AND 2026 OUTLOOK

Waste Connections Inc. will release its financial results for the fourth quarter of 2025 and outlook for the full year 2026 after the close of the stock market on Feb. 11, 2026. The company will be hosting an investor conference call related to this release on Feb. 12, 2026, at 8:30 a.m. Eastern Time.

A live audio webcast of the conference call can be accessed by visiting the company's investor website and selecting events and presentations from the website menu. Alternatively, conference call participants can preregister on-line. Registered participants will receive dial-in instructions and a personalized code for entry to the conference call. Shortly after the conclusion of the conference call, a webcast replay will be available on the Waste Connections investor website.

Waste Connections may participate in investor conferences and presentations throughout the year. A schedule of investor events can be found by visiting the investor website. During the 24-hour period prior to any scheduled presentations, the company will post any presentation slides on its website under news and events.

About Waste Connections Inc.

Waste Connections is an integrated solid waste services company that provides non-hazardous waste collection, transfer and disposal services, including by rail, along with resource recovery primarily through recycling and renewable fuels generation. The company serves approximately nine million residential, commercial and industrial customers in mostly exclusive and secondary markets across 46 states in the U.S. and six provinces in Canada. Waste Connections also provides non-hazardous oil field waste treatment, recovery and disposal services in several basins across the United States and Canada, as well as intermodal services for the movement of cargo and solid waste containers in the Pacific Northwest. Waste Connections views its environmental, social and governance (ESG) efforts as integral to its business, with initiatives consistent with its objective of long-term value creation and focused on reducing emissions, increasing resource recovery of both recyclable commodities and clean energy fuels, reducing reliance on off-site disposal for landfill leachate, and further improving safety and enhancing employee engagement.