Stumbled, tripped, and landed on this site in search of "EPA" Cert. Protectants..
http://www.tri-plextech.com/ Talked to them the other day and they seem like some pretty knowledgable people, and were very straight forward.
For those who are going to start advertising, or have gotton calls in regards to using "EPA Design for the Environment" products. This might be an avenue worth checking out. As far as I know this is the only company to have a protectant, under the label.
Anyone use there products before?