As an example of how the "real world" works, consider the EPA's attempt to lower the permitted levels of ozone release:
" The {NAAQS} document is supposed to represent “the latest scientific knowledge useful in indicating the kind and extent of all identifiable effects on public health or welfare which may be expected from [ozone], and thereby inform Administrator Gina McCarthy’s determination of where to set the standard. The ozone NAAQS was last revised to 75 parts per billion in 2008; on Friday, the EPA staff recommended that standard be revised to somewhere between 60 and 70 parts per billion. ... Thanks to a recent ruling in the D.C. Circuit Court of Appeals, the EPA—indeed, the federal government!—has no say in the setting of an ozone NAAQS. Instead, that prerogative has been bestowed on an obscure group of technocrats known as the Clean Air Scientific Advisory Council."
This quote from:
http://www.globalwarming.org/ article called: "EPA’s Staff Recommends Lower Ozone Standard, But it Doesn’t Matter, Because EPA Has No Say."
Here is the Clean Air Scientific Advisory Council's POV as to why lower standard is bad - despite years of scientific study of ozone's mainly non-lethal health damage with the old 75ppb stadard:
" ... the potential burden of meeting a more stringent standard, according to EPA’s estimates, could be as much as $90 billion annually. Fulfilling CASAC’s mandatory role in this regard will be especially important. ...
The undersigned associations are greatly concerned that the implementation of a stricter ozone standard could lead to astronomical costs to U.S. businesses, disrupt energy markets and place a considerable strain on a still recovering economy and job market.
Given these considerations, we strongly urge CASAC to abide by its statutory duty of informing the Administrator of the socioeconomic impacts that society will bear in attaining and/or maintaining new standards in the event they are promulgated.
Sincerely,
Air-Conditioning, Heating, and Refrigeration Institute
American Chemistry Council
American Coatings Association, Inc.
American Farm Bureau Federation
American Forest & Paper Association
American Foundry Society
American Fuel & Petrochemical Manufacturers
American Petroleum Institute
American Road & Transportation Builders Association
American Wood Council
Brick Industry Association
California Cotton Ginners Association
California Cotton Growers Association
Colorado Association of Commerce and Industry
Consumer Specialty Products Association
Corn Refiners Association
Council of Industrial Boiler Owners
Industrial Minerals Association – North America
Institute of Makers of Explosives
Institute of Shortening and Edible Oils
International Liquid Terminals Association
Iowa Association of Business and Industry NAPL/AMSP
National Association for Surface Finishing
National Association of Manufacturers
National Mining Association
National Oilseed Processors Association
NPES The Association for Suppliers of Printing Publishing and Converting Technologies
Pennsylvania Manufacturers’ Association
Portland Cement Association
Printing Industries of America
Texas Cotton Ginners Association
U.S. Chamber of Commerce
Utility Air Regulatory Group
Western Agricultural Processors Association
Wisconsin Manufacturers & Commerce "
This quote from copy of letter set to EPA by above industries - read letter in full at:
http://www.nam.org/~/media/7F8E595B66BA4D6F9B8A76196683D802.ashx
I don't know, but suspect they were the ones that went to court to block the EPA from imposing the new, slightly lower, ozone levels