From The Boulder Daily Camera (Charlie Brennan):
The Federal Energy Regulatory Commission, which is weighing a Denver Water request to raise the Gross Reservoir Dam, expand the reservoir and amend its hydroelectric license for the utility, issued a supplemental environmental assessment of the plans Feb. 6. At that time, the commission set a 30-day window for public comment on the document, set to expire March 8.
Save the Colorado and The Environmental Group of Coal Creek Canyon, through Boulder attorney Mike Chiropolos, and, separately, WildEarth Guardians, filed requests to extend that comment period by 60 days.
“Upon consideration, we find that a 30-day extension is warranted,” the commission’s secretary notified parties in a letter on Tuesday. Comments on that supplemental environmental assessment are now due to FERC by April 9…
Tim Guenthner and his wife, Beverly Kurtz, who live in the Lakeshore Park neighborhood on the north side of the reservoir, have studied issues around the proposed project for years.
Guenthner, with his background in engineering, has concerns about environmental, quality of life and safety considerations relating to Denver Water’s plans for development of an on-site quarry at Osprey Point, as well as the use of roller-compacted concrete to enlarge the dam. That’s a technique that he says has never been applied to a dam project at so great a scale. Previously, a dam raise of 117 feet at San Vicente Reservoir in San Diego County was the highest using this technique — not only in the United States, but the world…
The couple, who are part of The Environmental Group of Coal Creek Canyon, urge those interested in learning more about the $380 million Denver Water project to attend a meeting at 3:30 p.m. Sunday at the Coal Creek Canyon Improvement Association Community Center located at 31528 Coal Creek Canyon Road. The session will be used to plan social media campaigns and educate the public about the project’s current status and implications.