Posted on September 1, 2014 by Bob Berwyn
Water experts to discuss role of agriculture in Colorado River puzzle
Can ag water save the Colorado River?
FRISCO — A new $11 million effort to keep water flowing in the Colorado River to Lake Powell could up the pressure on Colorado farmers and ranchers to sell or lease their water.
In fact, agriculture is in the crosshairs in Colorado, according to the Colorado River Water Conservation District, which represents western Colorado water interests. Low water levels in Lake Powell and Lake Mead — the key storage buckets on the Colorado — have prompted measures to put more water in the river.
The CRWCD’s annual water seminar (Sept. 19, Grand Junction) will focus on what that means for western Colorado, with panel discussions and presentations on ag efficiency, the worth of ag efficiency and how ag efficiency works with the chief goal of sustaining ag as a viable industry. Continue reading
Filed under: agriculture, Colorado, Environment, rivers, water | Tagged: agriculture, Colorado River, drought, Lake Powell, water | Leave a comment »
Posted on August 20, 2014 by Bob Berwyn
Pumphouse site to get new play feature for boaters
FRISCO — Along with the incredible natural terrain of the Colorado River through Gore Canyon, boaters will soon also have an artificial place to play. The Kremmling Field Office of the Bureau of Land Management this week announced approval of the proposed Gore Canyon whitewater park at the Pumphouse Recreation area, west of Kremmling in the Upper Colorado River Valley.
Filed under: boating, Colorado, Colorado River, Environment, recreation, rivers, water | Tagged: Colorado River, Gore Canyon whitewater park, kayaking, Pumphouse rafting, water | 1 Comment »
Posted on August 19, 2014 by Bob Berwyn
Dwindling precipitation in the Southwest spells trouble for native fish. bberwyn photo.
Study shows significant loss of fish habitat by mid-century
FRISCO — Big sections of vulnerable stream habitat for native fish in the Southwest are likely to disappear by mid-century as global warming causes stream flows to dwindle.
By 2050, stream-drying events could increase by 17 percent, and the number of zero-flow days could go up by 27 percent in the Verde River Basin, affecting species like speckled dace (Rhinichthys osculus), roundtail chub (Gila robusta) and Sonora sucker (Catostomus insignis).
The drying trend will fragment aquatic habitat, hampering feeding and spawning. Some populations that are already isolated may very well disappear, said Ohio State University researcher Kristin Jaeger, an assistant professor at the School of Environment and Natural Resources. Continue reading
Filed under: biodiversity, climate and weather, Environment, global warming, rivers, water | Tagged: climate change, drought, endangered species, extreme weather, global warming, Southwest, Verde River | Leave a comment »
Posted on August 16, 2014 by Bob Berwyn
More heatwaves, wildfires and water shortages in the outlook
Colorado will warm dramatically in the next few decades.
FRISCO — By the middle of this century, Denver’s average temperature could be 6 degrees Fahrenheit warmer than today — on par with Albuquerque, according to a new climate report released by the Colorado Water Conservation Board in early August.
Even with deep cuts in greenhouse gas emissions, Colorado will continue to get warmer. An increase of at least 2 degrees Fahrenheit by mid-century is all but certain, and that will have a big impact on the state’s water supplies, state officials said, reinforcing the results of a series of studies all showing that rising temperatures will reduce the amount of water in many of Colorado’s streams and rivers, melt mountain snowpack earlier in the spring, and increase the water needed by thirsty crops and cities. Continue reading
Filed under: climate and weather, Colorado, Environment, global warming, rivers, water | Tagged: climate change, Colorado, Environment, global warming, stream flows, water | Leave a comment »
Posted on August 9, 2014 by Bob Berwyn
Tainted stormwater runoff is a significant threat to water quality in many Colorado streams.
EPA tackling major violations around the country
FRISCO — A Colorado construction company has been fined $310,000 after multiple failures to comply with an EPA stormwater permit. The civil penalty is outlined in a settlement agreement sanctioned by the U.S. District Court for Colorado.
Under the settlement, Hunt Building has agreed to resolve alleged Clean Water Act violations at two military housing construction sites at the United States Air Force Academy in Colorado Springs, Colo. The violations were discovered during EPA inspections at the site. Continue reading
Filed under: Environment, rivers, water, water quality | Tagged: Air Force Academy, Colorado, Environment, EPA, stormwater runoff, water quality | Leave a comment »
Posted on July 31, 2014 by Bob Berwyn
Near critical shortages in California prompt action
Heading downstream … bberwyn photo.
By Summit Voice
FRISCO — With Colorado River water supplies disappearing at a dizzying rate, and with a thirsty — and politically mighty — California parched by drought, the biggest water users at the table said this week they’ll invest $11 million to try and conserve significant amounts of water across all sectors, including including agricultural, municipal and industrial uses.
The Central Arizona Project, Denver Water, The Metropolitan Water District of Southern California and Southern Nevada Water Authority all signed on to what is being presented as a landmark water conservation agreement aimed at demonstrating “the viability of cooperative, voluntary compensated measures,” according to a press release from Denver Water. Continue reading
Filed under: Colorado, Colorado River, Environment, politics, rivers, water | Tagged: Colorado River, Colorado River Basin, conservation, Denver Water, drought, water | Leave a comment »
Posted on July 26, 2014 by Bob Berwyn
July 30 site visit gives public a chance to see progress in $3 million remediation project at abandoned mine in Summit County
Heavy metal pollution from upstream sources has killed most aquatic life in the Snake River, near Keystone, Colorado. bberwyn photo.
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FRISCO — With recent increases in levels of toxic metals in Peru Creek, the ongoing remediation work at the abandoned Pennsylvania Mine, near Keystone, Colo., takes on an even greater importance in the context of water quality in the Blue River Basin and the Upper Colorado.
The mine, which produced huge amounts of silver 100 years ago, has been pinpointed as one of the main sources of acid mine drainage. Water seeping through the rocky ground trickles into the old mine workings, picks up contaminants along the way, then percolates back into Peru Creek near the head of the beautiful alpine valley.
During the last couple of summers, scientists and engineers have been working to reduce the pollution, and this coming week (July 30) there will be a public field trip to the site, led by Jeff Graves of the Colorado Division of Reclamation Mining and Safety, as well as other members of the Snake River Task Force. Continue reading
Filed under: Colorado, Environment, rivers, Summit County Colorado, Summit County news, water, water quality | Tagged: abandoned mine cleanups, acid mine drainage, Environment, EPA, Pennsylvania Mine, Peru Creek, Snake River, Summit County News | Leave a comment »