Contact Us Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail *Message *NameSEND For Billing and Payments: Customer ID#:(12 digit number found on your Trash Bill) PO Box 2836 Cheyenne, WY 82003 PO Box 2836 Cheyenne, WY 82003 PO Box 2836 Cheyenne, WY 82003 cowboysanitation@outlook.com 307-214-1764