I Googled 'antifreeze recycling durango colorado' and was rewarded with
all the disposal sites for my town. I then repeated this Googling action
for various different cities and also got good results. So get on with it
and be kind to your fellow man and other creatures! Man, I cannot believe
anyone would just pour this stuff into the drain and, astounding that in
this age a waste treatment authority actually recommended that!
Happy Recycling. Miguel