California's Department of Toxic Substances Control, which oversees the ongoing cleanup of a toxic site in Chino Hills which for years had been an Aerojet manufacturing facility, is collecting public comment on its efforts through April 10. Some testimony will be gathered at a hearing Thursday concerning the closing of a unit used to destroy ordnance.
There have been fears that spilled rocket fuel and other nasty stuff from the facility has leeched into the Santa Ana River
