The Iowa Department of Natural Resources has contracted with the Missouri & Mississippi (M&M) Divide RC&D and Agren, both located in Carroll, Iowa, to develop a comprehensive watershed plan for the Raccoon River. Agren, Inc. was founded by brothers Tom and Stan Buman in 1996 as a private consulting firm dedicated to helping agriculture find profitable solutions to environmental challenges. The master plan will guide management efforts with a focus on improving water quality in the Raccoon River watershed.
Agren facilitated “expert panels” to evaluate both agricultural and urban stormwater best management practices (BMP). Following the expert panel events, the potential water quality impacts of recommended practices were estimated by Iowa State University scientists. More than 80% of the land use in the watershed is dedicated to row crop agriculture, so initially the implementation plan will concentrate on agricultural BMPs. Consideration is also being given to various incentives and funding sources for implementation of the recommended practices.
This month, another panel focused on what a watershed management organization should look like to ensure the master plan is implemented when completed. Des Moines Water Works (DMWW) participated on the panel. Discussion consisted of what the barriers are to effective watershed management, what type of watershed authority could overcome the barriers, and evaluation of scenarios for watershed management. Throughout the discussion it was apparent that DMWW will continue to be a key partner in managing the Raccoon River Watershed.
Recommendations best suited to protect the source of drinking water for approximately 500,000 people in central Iowa and restore and maintain an environmentally and economically sustainable landscape. These recommendations will be compiled into a comprehensive Raccoon River Watershed Master Plan. Public comments on the plan will be solicited this spring, with the final plan development completed by June 2011.