The Iowa Department of Natural Resources released a draft version of its 2026 biennial integrated report Tuesday, which listed more than 700 segments of rivers, lakes or wetlands in the state as impaired. The impaired list looks at retroactive data and determines if a water segment meets, or fails to meet, designated criteria for uses […]
Iowa Department of Natural Resources
Bill making it near impossible to designate Iowa waterways as impaired due to fecal bacteria contamination advances
A bill that advanced in a House subcommittee and committee Tuesday would prohibit a water segment from being designated as impaired unless the Iowa Department of Natural Resources identified the percentage of fecal bacteria coming from each animal species that contributed to its impairment. Every two years, the DNR must submit a list to the […]
Shoreline work, dredging, algae prevention part of state’s 2026 lake restoration plan
The Iowa Department of Natural Resources has about $9.6 million annually of state appropriated money to improve water quality and recreational opportunities at Iowa lakes. Most of these projects take several years to complete, but DNR’s annual report for 2025 and plan for 2026 show shoreline work, sediment removal, nutrient reduction and chemical treatments that […]
Factory farms in Iowa generate 110 billion pounds of manure per year. No one tracks where it’s going.
More than a thousand hogs grow fat in the enclosed shed-like structures on Gene Tinker’s farm in northeast Iowa, while a few hundred cattle pace in open feedlots. His farm is one of nearly 8,000 concentrated animal feeding operations (CAFOs) in Iowa. But the 64-year-old is not an average Iowa pork producer. Less than a […]
Iowa DNR’s wildlife action plan calls for more prairie, more public lands and protection for 800 species
The Iowa Department of Natural Resources is seeking feedback on its 25-year wildlife action plan, which must be reviewed every 10 years per federal law. The action plan, according to DNR, is a strategy for how the department will conserve wildlife in the state. It was last updated and reviewed in 2015, but was initially […]
Iowa food companies routinely violate water pollution permits and rarely face penalties
Deb El Food Products LLC is one of hundreds of Iowa-based companies cited for violating its National Pollutant Discharge Elimination System (NPDES) permit in 2025. Of these, 38 were food or agriculture companies. After months of dumping wastewater that exceeded the toxic compound limits set forth in the permit, the liquid egg company was cited […]
‘We clearly have a problem’: Des Moines Water Works opposes EPA decision to rescind impaired water designations
Officials from Des Moines Water Works said Thursday a decision from the U.S. Environmental Protection Agency pertaining to water quality did “not align” with the “operational and financial” challenges the utility has faced in providing safe drinking water to Iowans. EPA previously designated seven river segments, including two connected to Des Moines’ source waters, as […]
Trump EPA rescinds Biden-era decision to expand Iowa’s impaired water list
The U.S. Environmental Protection Agency has rescinded its previous decision to add seven segments to Iowa’s list of impaired waters due to their high nitrate concentrations. In November the agency decided the Iowa Department of Natural Resources’ list of impaired waters only “partially” met the requirements of the Clean Water Act to identify waterways with identified pollutants […]
With no plan to manage groundwater in Iowa, Big Ag threatens the aquifer supplies most households rely upon
Friday the 13th was a lucky day this June for the southwest Iowa city of Avoca, pop. 1,700. Restaurants along Main Street had their best week since problems with the city’s water supply began. “It was the first time we hit our standard Friday mark in weeks,” Andrea Radd, owner of Raddberry’s Bakery and Cafe, […]
Lawsuit challenges Reynolds’ authority in rulemaking process
A group of Iowans is suing the State of Iowa, alleging Gov. Kim Reynolds has no authority to require agencies such as the Department of Natural Resources to adopt regulations that are less burdensome on industry. The lawsuit was filed recently in Polk County District Court by Steve Veysey, a fly fisherman and clean water […]
Water advocates challenge DNR final decision on permit for cattle facility near Bloody Run Creek
The Iowa Department of Natural Resources issued a final action on a water-use permit to a 10,000-head cattle operation in Clayton County, following a years-long legal battle with an area environmental group. The group, Driftless Water Defenders, announced Thursday it would appeal the DNR decision to renew the permit. A group of citizens initially challenged […]
EPA confirms additions to Iowa’s impaired waters list
The U.S. Environmental Protection Agency affirmed its November decision to add seven additional segments to Iowa’s list of impaired waters, following a public comment period. EPA announced in November it had partially approved the Iowa Department of Natural Resources’ assessment of surface water quality in the state and called for the inclusion of additional segments […]

