America has made almost no progress shrinking the Gulf of Mexico's 'dead zone' despite 30 years of trying, EPA says
The EPA established the hypoxia task force in the late 1990s to reduce nutrient pollution and shrink the dead zone, but it relies on voluntary efforts.
Tomas Kauer 
The EPA established the hypoxia task force in the late 1990s to reduce nutrient pollution and shrink the dead zone, but it relies on voluntary efforts. Read More
