Colorado Gov. John Hickenlooper today officially endorsed Denver Water’s proposed Gross Reservoir Expansion Project, also called the Moffat Collection System Project, calling it a model for how to achieve a secure water supply “while assuring a net environmental benefit in a new era of cooperation.” The governor’s endorsement follows the Colorado Department of Public Health and Environment’s June 23 release of aSection 401 Water Quality Certification that finds the proposed project meets state water quality standards. Trout Unlimited issued the following statements:
David Nickum, executive director, Colorado Trout Unlimited:
“Trout Unlimited supports this project, which strikes a necessary balance between the water needs of Front Range municipalities and the need to protect healthy flows and fish and wildlife habitat in the Fraser River. The so-called “Learning by Doing” program in the proposal sets up a collaborative process that requires water users to monitor the health of the river in coming years and adjust operations to address unforeseen challenges and opportunities. Moreover, Denver Water has entered into partnerships on the Front Range to ensure that the project alleviates chronic low-flow problems in South Boulder Creek. Both sides of the Divide benefit.”
Mely Whiting, lead negotiator for Trout Unlimited:
“The fact is, the Fraser and Colorado River have been in decline for many years, and Learning by Doing is giving us a chance to change that trajectory by engaging the key stakeholders on how to work together to best manage the river. While more water will be drawn from the river in wetter years and seasons, greater cooperation in managing water – including provisions that provide extra water during low flow periods, and investment of funds in restoration activities – means that we can put the Fraser and the Colorado on a pathway toward better river health.
“That’s the key challenge going forward—in an age of increasing water scarcity and pressures, how can we work together to make the best use of a finite resource while protecting Colorado’s outdoor quality of life? As the governor said, the Moffat expansion project provides a model for how we can find that pragmatic common ground that secures our water future. Now we need to roll up our sleeves and do the actual work.”
Kirk Klancke, Colorado River Headwaters Chapter, Trout Unlimited:
“It’s important to me and others who live here and love this place to preserve its natural resources and outdoor opportunities—it’s what makes this valley such a special place to live and play. I’m encouraged that the Moffat expansion project requires Denver Water and other stakeholders to ensure that the health of the Fraser River doesn’t deteriorate due to additional diversions.
“After years of conflict and lack of communication, we have a group of stakeholders, including Denver Water, Grand County and conservation groups like Trout Unlimited, committed to working together to find common ground and keep the Fraser River and its trout healthy. That’s a remarkable turnaround—and it’s huge progress.”

With many fish to be caught and much to be learned, the campers settled in to the barn that they would call home for the coming days. As the week progressed the campers gained experience in the worlds of conservation and fly fishing and made new connections with others who shared similar passions for the outdoors.
behind genetics, and were able to see what it takes to bring back a species from endangerment. Though the camp focuses on trout conservation, the hatchery harbors nothing but native species (meaning no trout), thus enabling campers to realize that conservation goes further than just the species most popular in Colorado rivers.
restoration project in collaboration with the Purgatoire River Anglers Chapter of CTU out of Trinidad. The Purgatoire River runs through Trinidad and has seen many restoration efforts in the past few years. Campers assisted in the removal of a fern called Russian olive- an invasive plant that consumes large amounts of water, taking it away from the river system. A day was spent using tools and chainsaws to cut down many of these large plants to better the fishery that the anglers of Trinidad value greatly.
each day, and instruction from experienced guides and fishermen, campers enjoyed testing newly tied flies on eager fish. Astoundingly, at the end of five days, every young angler, regardless of skill level was able to successfully land a fish, with dozens of healthy trout seeing the net.

The water from the Upper Colorado flows from Lake Granby (which acts as the storage facility), then it is is pumped into Shadow Mountain Reservoir where it then flows down into Grand Lake. From Grand Lake, the water then is pumped through the 13.1 mile long Alva B. Adams Tunnel under the Continental Divide and flows into the Big Thompson River. From there, the water drops into power plants that supply the pumps on the western slope.
As the flows of the Upper Colorado are depleted by the diversion projects, the natural cleansing of the river fails to occur. Each spring, rivers experience flushing flows- an increase in water flow that breaks up sediment buildup along the stream bed. When the river isn't able to clean itself from sediment buildup between cobblestone, it doesn't allow for insects to hatch or fish to spawn.
The West needed water to expand. Currently, 80 percent of Colorado's population is on the east of the Divide while 80 percent of the water is on the west side. This means that in order to thrive, water needed to be diverted. The C-BT opened the door to other transmountain diversions- including the Moffat Tunnel from the Fraser River, another tributary of the Upper Colorado headwaters.
The first day began with a basic entomology class on bugs and their life cycles. Volunteers and camp leaders also showed the students what fish eat, and the flies that represent these species and phases. All of this was don in order to give students a better understanding of what the term “fly” fishing actually means.

For this project, the chapter and partners purchased 15 RF tags that were surgically implanted into various fish in Tomichi Creek, a tributary of the Gunnison River. By attaching the RF tags to the fish in the creek, the chapter, CPW, and the partners involved could follow these trout and see what kind of movement they did and provide more information as to what causes fish to move.
"We have had a few fish travel a pretty good distance. One fish in particular, which was tagged at the Lower Tagging Location, hung out in the same area we had released him in for several weeks. Then right around the same time the runoff started picking up he bolted upstream and was last detected near the confluence of Tomichi and Cochetopa Creeks. A run of over eight miles," said Wiles. "Now there is another tagged fish that has run nearly as far. This leads us to consider that the two missing fish may be farther up the Tomichi. This has effectively expanded our search area from a five mile stretch to who knows how big. Careful what you wish for."
With help from a $2,500 grant from New Belgium Brewing, the chapter is expanding the project to include a website that will have a map of the Tomichi and points to where each fish is located.
“I wanted to get the program going locally to help students develop more awareness and appreciation for our watershed and I thought the experience might generate some interest in resource management career paths,” said Jesse Kruthaupt, Upper Gunnison Project Specialist for TU. “In addition to those benefits, understanding trout behaviors in this area will be a very useful discussion making and monitoring tool for future restoration work. TU couldn’t have done this alone, Colorado Parks and Wildlife and the Upper Gunnison River Water Conservancy District deserve a big ‘Thank You’ for helping to make this happen.”
By: Ameen Hosain
