13 Years In, Iowa's Voluntary Program To Cut Water Pollution So Inadequate Some Farmers Pushing For Regulation

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But after more than a decade of hearing government agencies and ag commodity groups in Iowa urge farmers to fall in line with the state’s voluntary Nutrient Reduction Strategy and adopt conservation practices that could limit the nitrogen and phosphorus runoff fouling waterways, (Ed. - northern Iowa farmer James) Hepp is fed up with inaction. “You know, the Nutrient Reduction Strategy has been around for what, 13 years now?” said Hepp, often held up as a role model for his runoff-reducing efforts. “If you’re not doing it now, I don’t know what’s going to make you do it besides regulation.”

Hepp represents one-third of the “Lobe Rangers,” a trio of corn and soy growers in Iowa’s flat and fertile Des Moines Lobe who have taken to social media to highlight the enormous gap between the conservation goals outlined in Iowa’s strategy for nutrient loss and the actual adoption of conservation practices on cropland. Fifth-generation farmers Matthew Bormann and Zack Smith round out the squad. Bormann, Hepp and Smith are hardly the first Iowans to call for policies that target the environmental footprint of a relatively unregulated industry. Regulation has been a rallying cry in the last year for environmental groups, politicians and citizens who fear the state’s poor water quality could be linked to its rising cancer rates.

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But the large amounts of nitrogen and phosphorus fertilizer that farmers are applying in the state have unwanted consequences, often leaching off fields to fuel algal blooms or unsafe nitrate levels in the state’s waterways before traveling south and harming the Gulf of Mexico. In 2013, Iowa unveiled its Nutrient Reduction Strategy as a set of guidelines to stem the flow of chemicals from farmland into waterways and public drinking water sources. Since its inception, as in most agricultural states, the strategy has relied strictly on voluntary farm conservation efforts.

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Critics, including the Lobe Rangers, say the favored voluntary approach has done little to improve Iowa’s water quality. “People want clean water. If that’s the case, we need to have policy that gives us a mathematical chance of that happening,” said Smith, sheltering in his farm shop before a spring storm. “We don’t have anything close to that right now.” Scenarios outlined in the Iowa Nutrient Reduction Strategy in 2013 estimated that at least 60 percent of the state’s cropland would need to be planted with cover crops in the off-season to meet the state’s goal of 45 percent less nitrogen and phosphorus in major waterways by 2035. Yet last year, only about 17 percent of the state’s corn and soy fields were planted with cover crops.

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https://insideclimatenews.org/news/07062026/iowa-farmers-talk-regulation-amid-water-crisis/