The EPA is also collecting and analyzing flood water samples for biological and chemical contaminants .
The Environmental Protection Agency has temporarily allowed the supply gasoline and diesel fuels that do not meet standards for emissions through September 15 , 2005 .
The Environmental Protection Agency is also collecting and analyzing flood water samples for biological and chemical contaminants .
The Environmental Protection Agency has temporarily allowed the supply gasoline and diesel fuels that do not meet standards for emissions through September 15 , 2005 .