WASHINGTON — An updated report on the science surrounding Chesapeake Bay water quality confirms that serious and significant differences exist between the Environmental Protection Agency’s “Bay Model” and the model authored by USDA. Left unchanged these differences could lead to farmers in the watershed paying a steep price for nutrients and sediments that have been mistakenly attributed to them, according to the American Farm Bureau Federation.
The analysis, conducted by LimnoTech and commissioned by the Agricultural Nutrient Policy Council, shows there are vast differences between the EPA and USDA Chesapeake Bay models in the areas of land use, total acreage. . .

