Hello¿ I hope I selected the correct Legal Topic, but I was wondering if you could tell me how to get out of a Waste Management Contract.

You don't say why you wish to get out of the contract. If it's due to the other party's failure to perform, then you could use that as a negotiating tool as a way out for them to avoid suit. Otherwise, you can still negotiate your way out, but it likely will be more costly.  Next time think a little longer before you sign or revise the terms of the agreement to give you an out.