10,000 fish killed by manure runoff

By Register Staff Report

10/06/2001


Hog manure runoff killed more than 10,000 fish last weekend in Union County, the Department of Natural Resources said Friday.

"The replacement value of the fish is $954, with minnows making up more than 95 percent of the fish killed," said Mike McGhee, fisheries biologist. A few largemouth bass, bluegill, bullheads, green sunfish and Johnny darters also died.

Contaminated on Saturday was a 1-mile stretch of a creek southeast of Thayer.

The manure came from Clarke Sow Unit, a confinement operation with 4,150 sows that is owned by Iowa Select Farms of Iowa Falls, DNR officials said. Runoff killed the fish when clay soil became saturated as the manure was applied, according to Dan Stipe, supervisor of the DNR field office in Atlantic.

Southern Waste Hauling of Mount Ayr applied the manure, the DNR said.