Fascinatingly in-depth article on the PCBs in Lake Crabtree. I had no idea about the black tanker trucks from the transformer company spraying the PCBs on roads at night.
http://www.newsobserver.com/2014/07/19/4016489/toxic-cleanup-shifts-from-dirt.html?sp=/99/102/
http://www.newsobserver.com/2014/07/19/4016489/toxic-cleanup-shifts-from-dirt.html?sp=/99/102/