Dozens of groups, including multiple from Iowa, are pushing for the EPA and HHS to address nitrate pollution across the country.

The EPA’s proposal to weaken protections under the Clean Water Act is not a misunderstanding of science. It is not regulatory fine-tuning. It is a conscious decision to allow more pollution, more ...

The Gazette offers audio versions of articles using Instaread. Some words may be mispronounced. Last week, I overheard a person say that cities were responsible for more nitrogen runoff than ...

That is a lot of pollution. • Water usage? I cannot believe they would just use pure water for coolant. I think there would be some sort of additive to prevent rust and corrosion inside the piping.