Some recently concluded studies by the USGS indicate some better news about water quality in agricultural areas, but its not all rosy as the amount of nitrogem in our water systems is growing, due to fertilizer runoff. The impacts can be seen in the Dead Zone in the Gulf, the...

Nitrogen and Phosphorus runoff from agricultural chemicals is killing the gulf of Mexico, and local waterways as well. Iowa is a case in point. Chris Jones, a hydraulic engineer is the lead author on a new study just out from the University of Iowa talking about how that fertilizer runoff...