Bob Litle worked at East Helena MT Asarco smelter from the beginning of the ENCYCLE Recycling years (1998) to 1996...

"Mr. Litle, 47, has been serving as manager of the East Helena Plant since 1992... was named operations manager at East Helena in 1988."
http://www.thefreelibrary.com/Litle,+Shaw,+Castor+named+to+new+posts+at+ASARCO-a018037636