and poisons. I've got a plastic storage shed about the size of a short phone booth with all the 'nasty stuff' in it. The fumes from pesticides are sometimes as deadly to you as they are to the bugs. The shed holds all the poisons like insecticides and my 2 gallon and 5 gallon gas cans and has a sturdy lock on it. It's also not near any wooden buildings.
Pesticides and things like them should NEVER be stored inside the home and gasoline can't be stored anywhere near an ignition source. That means things like water heaters, pumps, furnaces, or anything else that can make a spark.