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 […]
nitrates
Why do we live in a ‘shithole’? A new docuseries on Iowa’s 50-year decline seeks answers
“I keep asking, why is it we’re living in a shithole?” Art Cullen says in What’s Eating Iowa?, his new documentary series launched Tuesday. The first episode, “Water,” is now available on YouTube. It’s the damaged state of Iowa’s water, and the damage that water is doing, that prompts Cullen’s question. Cullen, the Pulitzer Prize-winning […]
Chris Jones, water quality advocate and author, considers run for Iowa Ag Secretary: ‘We need to rethink agriculture’
Chris Jones, author of The Swine Republic and one of Iowa’s leading water quality advocates, has created an exploratory committee as he considers a run for Secretary of Agriculture next year. “I think we need to rethink agriculture,” Jones told journalist Nina B. Elkadi. “Nobody’s happy. So why are we going to keep doing what […]
Seize the means of water testing with a free kit from Nitrate Watch
I wasn’t great at science in high school. Following a set of basic lab protocols was somehow harder for me than memorizing the entirety of “We Didn’t Start the Fire” by Billy Joel. I scored even worse on the science portion of the ACT than the math portion, which is saying something. That said, I love […]
EPA withdraws proposed rule for stricter water pollution guidelines at meat packing plants
The U.S. Environmental Protection Agency has withdrawn a January 2024 proposed rule that would have reduced the discharge of nutrients and pollutants from meat packing plants and slaughterhouses. The agency said it chose to withdraw the rules in an effort to prioritize the nation’s food supply and to keep food prices down. The proposed rules […]
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The U.S. Environmental Protection Agency has rescinded its previous decision to add seven segments to Iowa’s list of impaired waters due to their high nitrate concentrations.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 […]
Hundreds gather for presentation on Polk County water quality report; researchers, crowd call for regulation
More than 500 individuals gathered Monday to hear what comes next following the release of an in-depth water quality report commissioned by Polk County. Another 500 watched online to hear years’ worth of research on water pollutants and key steps forward at the individual, watershed and state levels. One speaker said it was the first […]

