Colorado Parks and Wildlife is asking for your help to solve a major fish kill in the Poudre River.

The fish kill happened between September 19-21 on the Cache la Poudre River in east Fort Collins. CPW describes the magnitude of the kill as being in the thousands.

Officials have made site visits and conducted aquatic census work on the affected area, which is between Lemay Avenue and Timberline Road.

How to Help

Anyone who may have noticed changes in the water quality or fish behavior for the affected area is encouraged to call CPW’s Fort Collins office at 970-472-4300.