MSW Mountain state waste Fast | Flexible | Ahead Of The Curve Come join us as we disrupt the waste management industry 108 Bald Hill Road, Mt. Morris, PA 15349 304.517.1620 www.mountainstatewaste.com Residential. Commercial. Construction. MSW Mountain state waste Fast | Flexible | Ahead Of The Curve Come join us as we disrupt the waste management industry 108 Bald Hill Road , Mt. Morris , PA 15349 304.517.1620 www.mountainstatewaste.com Residential . Commercial . Construction .