Dairy group sues Wisconsin over pollution discharge rules

Associated Press

August 9, 2017

MADISON  — Wisconsin environmental officials are over-regulating large livestock operations, imposing pollution requirements that are tougher than federal law and arbitrarily changing runoff standards without going through the rule-making process, a trade association says in a lawsuit.

The Dairy Business Association filed the lawsuit in Brown County on July 31. It alleges the Wisconsin Department of Natural Resources has changed requirements for concentrated animal feeding operations to treat runoff. The department last year stopped allowing farmers to move runoff through patches of vegetation to filter pollution without going through the administrative rule-making process, the lawsuit said.

The department also has assumed oversight of calf hutches without going through the rule-making process, the lawsuit added.

What’s more, the agency is illegally requiring all the feeding operations to obtain a pollution discharge permit regardless of whether they actually discharge any pollution into state waters. That requirement violates state statutes that say the department’s pollution rules can’t be tougher than federal law, which requires a permit only for actual pollution discharge, says the suit. The plaintiffs seek judicial orders prohibiting the department from enforcing the new runoff guidance as well as declaring the regulation of calf hutches invalid and the rule requiring blanket discharge permits unenforceable. No court activity has been scheduled yet, according to online records.

A department spokesman declined comment, saying the agency doesn’t talk about pending litigation.

‘‘We’re not looking for a free pass on regulations,’’ the dairy group’s president, Mike North, said in a news release announcing the lawsuit. ‘‘We’re asking DNR to follow the rules.’’