we were doing some light yard pick up/stack the junk in a pile last week. At the back fence is a home made nightmare of a dog kennel. In it I found a bottle of old bug killer that is labeled "MALATHION" and it still has liquid in it. Not quite sure how to dispose of it and I am worried about where exactly they used it on this property. I am planning a big garden next spring but don't want it if my yard is contaminated with this stuff.