Call For Comments -- Iowa Nutrient Reduction Strategy

November 20, 2012 07:37 AM

water droplet blue bg05 4

Photo credit: Foter / GNU Free Documentation License

Iowa is taking the lead in reducing the flow of nutrients into the water system and making efforts toward improved statewide nutrient efficiency. I spoke to Iowa Ag Secretary Bill Northey yesterday at the groundbreaking of a greenfield fertilizer complex in Lee County. The Secretary highlighted Iowa's commitment to providing Iowa growers with cost effective fertilizer but noted that increased efficiency in application could do more, both for the bottom line and for the state and nation's waterways.

The following is a notice from the Governor's office that the Iowa Nutrient Reduction Strategy is available for review and comment. The notice provides a link to the strategy and your Inputs Monitor urges you to read the strategy and comment as you see fit -- and watch the Monitor for updates.

The number one corn growing state is asking for the opinions and comments of the state's growers. Do not squander this opportunity to be heard in Des Moines.

"(DES MOINES) – Iowa Gov. Terry Branstad today joined Iowa Secretary of Agriculture Bill Northey and Director Chuck Gipp from the Iowa Department of Natural Resources and Dr. John Lawrence from Iowa State University to announce the release of the Iowa Nutrient Reduction Strategy for public comment.

The Iowa Nutrient Reduction Strategy is a science and technology-based approach to assess and reduce nutrients delivered to Iowa waterways and the Gulf of Mexico. The strategy outlines voluntary efforts to reduce nutrients in surface water from both point sources, such as wastewater treatment plants and industrial facilities, and nonpoint sources, including farm fields and urban areas, in a scientific, reasonable and cost effective manner.

The Iowa Department of Agriculture and Land Stewardship, Iowa Department of Natural Resources (DNR) worked with Iowa State University over a two-year period to develop the strategy. The resulting strategy is the first time such a comprehensive and integrated approach addressing both point and nonpoint sources of nutrients has been completed.

The Iowa strategy has been developed in response to the 2008 Gulf Hypoxia Action Plan that calls for the 12 states along the Mississippi River to develop strategies to reduce nutrient loading to the Gulf of Mexico. The Iowa strategy follows the recommended framework provided by EPA in 2011 and is only the second state to complete a statewide nutrient reduction strategy.

"The strategy’s science assessment provides a research-based foundation to quantify the effectiveness of current practices for reducing nutrient losses from the landscape," said John Lawrence, associate dean for extension and outreach programs in ISU’s College of Agriculture and Life Sciences and director of ISU Agriculture and Natural Resources Extension. "The assessment reflects two years of work to evaluate and model the effects of the practices by scientists from ISU, IDALS, DNR, USDA Agricultural Research Service, USDA Natural Resources Conservation Service and other institutions."

Iowans are invited to review the strategy and provide feedback during a 45 day comment period that starts today and will end on January 4, 2013. The full report, additional information and place for comments can be found at

In addition, presentations will be made to farmers, certified crop advisors and others in the agriculture industry as part of ISU Extension and Outreach educational meetings beginning this fall. Thousands of people will learn of the strategy, where to find more information and how to provide comments about it.

Point Sources (DNR)

The Iowa Department of Natural Resources will be working with major facilities throughout the state to reduce nutrient discharges from point sources to Iowa’s waters with a goal of reducing total phosphorus by 16 percent and total nitrogen by 4 percent.

"The DNR has been working with the Iowa Department of Agriculture and Iowa State for nearly two years and support this strategy document and the collaborative process that created it. Many Iowans enjoy our state’s natural resources and it important we protect them for future generations," Gipp said.

Nonpoint Sources

To address nutrient transport from nonpoint sources the strategy uses a comprehensive, first of its kind scientific assessment of conservation practices and associated costs to reduce loading of nutrients to Iowa surface waters. The strategy identifies five key categories to focus the efforts in addressing nonpoint sources and identifies multiple action items within each category.

The five categories are: Setting Priorities; Documenting Progress; Research and Technology; Strengthen Outreach, Education, Collaboration; and Funding.

By harnessing the collective innovation and capacity of Iowa agricultural organizations, Ag businesses and farmers the strategy takes a significant step forward towards implementing practices to improve water and soil quality.

"This strategy provides the most up-to-date scientific information available to farmers as they seek to use the best practices available to reduce nutrient delivery from their farm," Northey said. "The goal of this strategy is to get more conservation practices on the ground. This is not about rules or regulations, instead this strategy provides resources to farmers to help them improve water quality."


All twelve states that lie on the Mississippi River are required to formulate a Nutrient Reduction Strategy as part of EPA's 2008 Gulf Hypoxia Action Plan. If your state has yet to introduce a nutrient reduction strategy, there is undoubtedly one being written even now. Stay on top of this one. As states explore nutrient reduction, growers must be a part of the discussion.


Back to news


Spell Check

No comments have been posted to this News Article

Corn College TV Education Series


Get nearly 8 hours of educational video with Farm Journal's top agronomists. Produced in the field and neatly organized by topic, from spring prep to post-harvest. Order now!


Market Data provided by
Brought to you by Beyer