_{*The WELCOME20 promotion is only available to new residential customers at residential addresses in eligible Colorado locations who enroll prior to December 31, 2026. Promotion is not applicable to franchise accounts, HOAs, existing customers, customers in contracted rates, Bagster^® transactions, or any other WM service. Eligibility is determined at checkout based on the service address provided. Promotion valid online only. Promo code may only be redeemed once per address and cannot be combined with any other promotions. The WELCOME20 promotional discount only applies to the base price for the first twelve (12) consecutive months of your new residential service. A “new” address is one that has not had service from WM in the 12-month period prior to the new order. “Base price” refers to the standard periodic (monthly, quarterly, or annual) service rate before taxes, fees, surcharges, or additional services. Promotional rate expires after 12 consecutive months of service, after which WM may increase the monthly, quarterly or annual rate, as applicable, upon notice to customer. WM reserves the right to terminate this promotion at any time.}