shoshone river

Penny Preston

A year after a huge mud spill killed fish below the Willwood dam near Cody, another sediment release is muddying the Shoshone River now. But, Wyoming’s Department of Environmental Quality says this year’s sediment release is being monitored and several groups are working together to prevent damage to the Shoshone River.

Penny Preston

The Shoshone River east of Cody is choked with mud for miles. Wyoming’s Game and Fish fisheries biologist is investigating for massive fish kills. The sediment release apparently happened when Willwood Irrigation workers flushed water from the Willwood Dam between Cody and Powell.

Willwood Irrigation District Manager Todd Singbeil would not comment Sunday on the mud flow.

State fisheries biologist Jason Burkhardt was not available for an interview either, but did confirm he is investigating the issue.