Here is a news story from NBC4i regarding dumping of paint in Clintonville.
I think that if this Illegal Dumper is caught, they will wish that they would have followed some simple procedures that are far less expense than paying fines!
EPA Seeks Help Nabbing Dumper - Crime - nbc4i.com -
Here is a website that explains the procedure for dumping in and around Columbus, Ohio.
Scroll down to the bottom of the page to see specifics for Latex Paint!