"The Bush administration on Friday eased clean air rules to allow utilities, refineries and manufacturers to avoid having to install expensive new anti-pollution equipment when they modernize their plants."
http://www.cnn.com/2002/ALLPOLITICS/11/22/clean.air.ap/

http://www.starhq.com/html/localnews/1102/112202TVA.html

Hopefully companies will follow the example.

well the economy isn't that great at the moment so when things get better he probably push enviromental requirements for major intustrual centres!