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Environment: Pesticide pollution rising in urban streams

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About half the nation’s streams are polluted by pesticides at a level of concern for aquatic life.

90 percent of urban streams show signs of contamination

Staff Report

FRISCO — A huge number of rivers and streams around the country are still polluted with pesticides that can kill bugs and other aquatic organisms at the base of the food chain.

Streams in agricultural areas are polluted at about the same level as they were 1990s, but pesticide pollution is increasing in urban streams, according to a U.S. Geological Survey study spanning about 20 years. Continue reading

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Study: All kinds of nasty stuff in the water

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The water may not always be as pure as it looks.

USGS takes close look at landfill water pollution

Staff Report

FRISCO — Water quality experts with the U.S. Geological Survey say chemicals from pharmaceuticals and personal-care products are widespread in water that has passed through landfill waste.

The researchers collected samples from water that has passed through landfills, — known as leachates — from 19 sites across the country as part of a national assessment, analyzing the water for 202 chemicals across a wide range of uses, including pharmaceuticals, hygiene products, home-use chemicals, pesticides and plastics. Of those 202 chemicals, 129 were found. Continue reading

Colorado: Builder fined $310,000 for stormwater runoff violations at Air Force Academy

Meadow Creek, near Frisco, Colorado, raging with spring runoff.

Tainted stormwater runoff is a significant threat to water quality in many Colorado streams.

EPA tackling major violations around the country

Staff Report

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

Environment: Ongoing cleanup tackles toxic Peru Creek

July 30 site visit gives public a chance to see progress in $3 million remediation project at abandoned mine in Summit County

November snow and ice along the Snake River, in Summit County, Colorado.

Heavy metal pollution from upstream sources has killed most aquatic life in the Snake River, near Keystone, Colorado. bberwyn photo.

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Staff Report

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

Colorado: Water plan briefing in Vail today

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Water, water everywhere – for now. @bberwyn photo.

Colorado business community weighs in on water principles

Staff Report

FRISCO — Vail and Eagle County residents will have a chance to get up to speed on an emerging state water plan today (July 10), with a lunchtime briefing at Donovan Pavilion in Vail, 12 p.m. to 1:30 p.m.

Gov. John Hickenlooper ordered work to begin on the statewide water plan in May 2013; a draft is due to the Governor’s Office no later than Dec. 10, 2014, with the final plan complete by December 2015.

Business leaders have developed statewide business community water policy principles to be part of Colorado’s Water Plan and are seeking regional input to finalize the principles. Working through local business chambers, this statewide initiative seeks local feedback on the principles, which address the business and economic development needs of Colorado.

Speakers include:

  • Tom Binnings of Summit Economics will discuss the economics of water from a statewide perspective.
  • Linn Brooks of Eagle River Water & Sanitation District will share local water operations and policy, and discuss needs in the Eagle and Colorado River basins.
  • James Eklund, executive director of the Colorado Water Conservation Board – the state agency tasked with drafting the Colorado Water Plan.
  • Bryan Blakely of Accelerate Colorado and Mizraim Cordero of the Colorado Competitive Council will discuss the business community water policy principles.

Study: Fracking brew blocks basic body chemistry

Human thyroid functions at risk in exposure to fracking fluids

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The United States of fracking?

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By Summit Voice

FRISCO — Exposure to the semi-secret brew of chemicals used for fracking blocks hormone receptors and interferes with other other functions that regulate basic body chemistry, scientists said this week, announcing the results of a study that identifies specific health outcomes related to the poisons.

Previous research has described the impact of endocrine-disrupting toxins to reproductive hormones. In the new study, the biologists found that fracking chemicals also disrupt glucocorticoid and thyroid hormone receptors. Continue reading

Colorado: Not much love for proposed new water diversions

EPA raises questions about compliance with Clean Water Act

Denver Water plans to increase transmountain diversions through the Moffat collection system will be up for comment at a pair of upcoming meetings.

Denver Water plans to increase transmountain diversions through the Moffat collection system is not drawing rave reviews, as numerous entities have expressed significant concerns about impacts to water quality. bberwyn photo.

By Bob Berwyn

FRISCO — For all the detailed information in the 16,000-page study for Denver Water’s proposed new water diversions from the Western Slope, there are still more questions than answers, according to formal comment letters filed in the past few weeks.

As currently configured, the proposal to shunt more water from Colorado River headwaters streams to the Front Range could worsen water water quality in many streams that are already feeling the pain of low flows, EPA water experts wrote in a June 9 letter. Continue reading

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