You can make your very own toxic waste dump!

"Two pits, each about 5 feet wide, nearly 8 feet long and a foot deep, that
were dug in the backyard of a house and filled to the brim with 120 gallons
of paint and thinners and other hazardous substances used in the painting
business."

http://www.sfgate.com/cgi-bin/articl...BAV3105J3E.DTL