As far as I know antifreeze is the only automotive chemical that can be disposed of in the sewer system. This may vary by location, but I have a pamphlet from the local city government that says to dispose of antifreeze by dumping it down the drain. It says that antifreeze is broken down safely by the sewage treatment process. Todd _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list