Articles Tagged: CAFO

Environmental groups are asking Iowa Department of Natural Resources Director Kayla Lyon to use her discretion to overrule a project to put 11,600 cattle near a northeast Iowa trout stream.

Anaerobic digesters can

Environmental groups see this conversation — documented in an Oct. 2 email — as evidence Supreme Beef’s plan to have 11,600 cattle on the site near Monona was approved behind closed doors, rendering moot a public hearing and public comments.

Environmental groups say Supreme Beef facility may endanger trout stream

Because the feedlot is on porous terrain in the watershed of an important trout stream, the petition states, there is high risk of manure running into the water and potentially killing fish and destroying their habitat.

With about 270 on-farm digesters in the U.S. — four of those in Iowa — advocates see a great opportunity for expansion at large-scale CAFOs. Environmentalists say the energy benefits are small compared with cost.

With seven pigs to each Iowan and total pork production in the state up 30 percent in a decade, Iowans …