fertilizer

Environment
6:00 am
Wed August 28, 2013

Farmers, Policymakers Debate Water Quality Regulation

Farmer Tim Smith stands by a creek that cuts through his property near the north central Iowa town of Eagle Grove. He does several water quality conservation practices on his land including a bio-reactor, strip tilling and cover crops.
Clay Masters IPR

This summer, officials in Iowa have been asking farmers to voluntarily reduce the amount of fertilizer they use. That’s because the fertilizer contains nitrates that are being washed into state waterways and creating environmental concerns locally and nationally. The runoff has been particularly bad this year, and the outcry over typical crop practices is growing. To find if Iowa farmers are complying with the government’s request, Iowa Public Radio’s Clay Masters followed the water trail.

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Environment
8:13 am
Fri April 19, 2013

Are Iowa Fertilizer Plants at Risk?

Smoke rises as water is sprayed after an explosion at a fertilizer plant in the town of West, Texas.
Credit Mike Stone / Reuters

The deadly explosion at a fertilizer plant in West, Texas is prompting questions about regulatory oversight there.  In Iowa, officials say fertilizer is only produced at a handful of sites across the state, but many others store it.

A U.S. Environmental Protection Agency spokesman says the agency regulates 700 retail facilities in Iowa that store more than 10,000 pounds of anhydrous ammonia fertilizer, an ingredient that can be particularly volatile.

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