Massive environmental study hard to digest in just 45 days
By Bob Berwyn
FRISCO — If you were hoping to comment on the entire massive environmental study for Denver Water’s proposal to divert yet more water from the Colorado River to the Front Range, it’s time for some some speed reading.
Most northern reservoirs expected to fill with above average snowpack and runoff; southern basins, southeastern plains still under drought gun
By Bob Berwyn
FRISCO — Reservoirs in the northern and central Colorado high country will fill on schedule this year, water managers said Tuesday at the annual Summit County state of the river meeting, outlining their expectations for river flows and runoff volume in the Blue River Basin, a crucial water source area for both sides of the Continental Divide.
The dry conditions in parts of the eastern San Juans are part of regional Southwest drought footprint, which is increasing demand for this year’s runoff. Southeastern Colorado’s plains are still experiencing Dust Bowl conditions, along with parts of the adjacent south-central plains.
Troy Wineland, water commissioner for the Blue River Basin, said headwater streams in the Blue River Basin are flowing at twice their average volume for this time of year, with peak runoff yet to come. Generally, the Blue River and its tributaries reach peak flows some time in mid-June, though the exact timing is weather-dependent, Wineland said. The state of the river meetings continue the next few weeks with sessions up and down the Colorado River. Details here. Continue reading “State of the river: Winter snows dispel some Colorado drought woes”→
The federal agency, charged with evaluating and disclosing impacts of the proposal, claims that Denver Water customers could experience periodic raw water and treated water shortages in dry years, with Arvada, Westminster and the North Table Mountain Water and Sanitation District especially vulnerable to raw water shortages.
Dillon Marina hosting a jubilee, with free boating, music and more
By Summit Voice
FRISCO — There may be a few old-timers left who remember what Summit County looked like in the pre-Dillon Reservoir era, but most residents take the 3.200-acre impoundment for granted.
The reservoir was completed 50 years ago as a key step in Denver’s growth as a regional metropolis. The reservoir is operated by Denver Water, which serves more than 1.3 million people as the state’s largest water provider.
This Sunday (Sept. 8), the Dillon Reservoir Recreation Committee is hosting an anniversary celebration at the Dillon Marina. The free event includes pontoon boat tours, canoeing, kayaking and stand-up paddleboarding, as well as a preview of the 2014 air and water show. On land, there will be a free performance by the band Eyes Wide Open, balloon sculptures for youngsters and tasty treats from local vendors. Continue reading “Summit County: Happy Birthday, Dillon Reservoir!”→
Spring snow and rain helped boost reservoir storage
By Summit Voice
SUMMIT COUNTY — Just a day after the Colorado Water Conservation Board described lingering drought conditions across much of Colorado, Denver Water eased watering restrictions, saying that the city’s water supply situation has “greatly improved” since Stage 2 drought restrictions were enacted in early April.
“Our customers have responded very well to the call to use even less water, and we can finally be confident that enough water from the late-season snows has reached our reservoirs to bring them to reasonable levels,” said Greg Austin, president of the Denver Board of Water Commissioners.
Water levels in Dillon Reservoir rise dramatically over the past month
Photos by Jenney Coberly
FRISCO — The water level in Dillon Reservoir has been climbing rapidly since late April at the average rate of about six inches per day. Denver Water now expects the reservoir to come very close to filling. More details in this Summit Voice story. Jenney Coberly documented the surging water level from the saddle of her bicycle, compiling this set of “before and and after” images in late May and mid-June.
FRISCO — After a big weather turnaround in April and May, Dillon Reservoir is well on its way to filling, with the water level reaching an elevation of just about 9,008 on June 13, just nine feet below capacity. The last time the water level was this high was July 26, 2012.
“We think it’s likely we’ll fill or at least get within a few feet of full elevation,” Denver Water spokesperson Stacy Chesney said.
Peak inflow into the reservoir was June 10, with the mainstem of the Blue River and the rest of the basin tributaries combining to deliver 1,754 cubic feet of water per second. The inflow hovered around that level early in the week, and started to drop a little bit by Thursday and Friday as the snowpack at higher elevations dwindled. Continue reading “Colorado: Dillon Reservoir close to filling”→