In my previous message I said something about 'hou

In my previous message I said something about 'housing boom', but that has nothing to do with power plants, my bad, confused the EPA proposal with cement plants...

Anyway, here you can find interesting stuff

http://epa.gov/mats/index.html

http://epa.gov/mats/actions.html

http://epa.gov/mats/pdfs/20130328fs.pdf