From The Pueblo Chieftain (Chris Woodka):
Pueblo and Trout Unlimited are preparing an application to Colorado Parks and Wildlife for a Fishing is Fun grant to do further work on the Arkansas River through Pueblo. “What’s driving it is the higher quality fishing on that reach of river,” said Scott Hobson, assistant city manager for community investment. “We are seeing more fly fishermen in the winter months when streams in other parts of the state are inaccessible.”
The city wants to add boulder clusters in the Arkansas River from the Juniper Bridge just below Pueblo Dam to Dutch Clark stadium. Agreements reached among water users in 2004 provided greater assurance of flows in winter months by curtailing exchanges when river levels are low. A new project, which could cost up to $300,000, would make improvements to the banks, add J-hook jetties and revegetate some areas. Improvements on the previous work and other features would be added. The features allow fish to survive and feed during a variety of conditions along the river.
More restoration/reclamation coverage here.