 Motorola was found to be the main source of the TCE, an industrial solvent that can cause cancer.The TCE contamination was caused by a faulty blower on an air stripping tower that was used to take TCE from the water, and Motorola has attributed the situation to operator error.Of eighteen leading electronics manufacturers in Greenpeace’s Guide to Greener Electronics (October 2010), Motorola shares sixth place with competitors Panasonic and Sony).