Tag Archive: Colorado

Dangerous and Close: Fracking Puts the Nation’s Most Vulnerable People at Risk

More than 650,000 kindergarten through twelfth grade children in nine states attend school within one mile of a fracked oil or gas well, putting them at increased risk of health impacts from dangerous chemicals and air pollution. The finding comes from a new study (see PDF) by Environment America Research & Policy Center that exposes …

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Groundwater methane in relation to oil and gas development and shallow coal seams in the Denver-Julesburg Basin of Colorado

Example of a wellbore failure (Graphic: Sherwood et al., PNAS 2016)

Abstract: Unconventional oil and gas development has generated intense public concerns about potential impacts to groundwater quality. Specific pathways of contamination have been identified; however, overall rates of contamination remain ambiguous. We used an archive of geochemical data collected from 1988 to 2014 to determine the sources and occurrence of groundwater methane in the Denver-Julesburg …

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Permanent link to this article: http://frack-free.rocks/groundwater-methane-in-relation-to-oil-and-gas-development-and-shallow-coal-seams-in-the-denver-julesburg-basin-of-colorado/

Characterizing Air Emissions from Natural Gas Drilling and Well Completion Operations in Garfield County, Colorado

This public and industry sponsored field study by Jeff Collett and colleagues, Colorado State University (CSU), is the first in class to quantify emissions of chemical compounds (air toxics, ozone precursors, and methane) during new well development and to characterize how these compounds are dispersed in the atmosphere downwind of the site. The study was …

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Permanent link to this article: http://frack-free.rocks/characterizing-air-emissions-from-natural-gas-drilling-and-well-completion-operations-in-garfield-county-colorado/

Adequacy of Current State Setbacks for Directional HVHF

Adequacy of Current State Setbacks for Directional High-Volume Hydraulic Fracturing in the Marcellus, Barnett, and Niobrara Shale Plays Authors: Marsha Haley, Michael McCawley, Anne C. Epstein, Bob Arrington, and Elizabeth Ferrell Bjerke Abstract Background: There is an increasing awareness of the multiple potential pathways leading to human health risks from hydraulic fracturing. Setback distances are …

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Permanent link to this article: http://frack-free.rocks/adequacy-of-current-state-setbacks-for-directional-high-volume-hydraulic-fracturing/

Concurrence of aqueous and gas phase contamination of groundwater in the Wattenberg oil and gas field of northern Colorado

Concurrence of aqueous and gas phase contamination of groundwater in the Wattenberg oil and gas field of northern Colorado Li H, Son JH, Carlson KH. Abstract The potential impact of rapid development of unconventional oil and natural gas resources using hydraulic fracturing and horizontal drilling on regional groundwater quality has received significant attention. Major concerns …

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Permanent link to this article: http://frack-free.rocks/concurrence-of-aqueous-and-gas-phase-contamination-of-groundwater-in-the-wattenberg-oil-and-gas-field-of-northern-colorado/

Estrogen and Androgen Receptor Activities of Hydraulic Fracturing Chemicals and Surface and Ground Water in a Drilling-Dense Region

Estrogen and Androgen Receptor Activities of Hydraulic Fracturing Chemicals and Surface and Ground Water in a Drilling-Dense Region Author(s): Susan C. Nagel, Christopher D. Kassotis and Donald E. Tillitt Date: 12.2013 Source / Publisher: Endocrinology Key findings: Hormone disruptors in water supplies near fracking sites in Colorado at levels high enough to alter hormonal signaling …

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An Exploratory Study of Air Quality near Natural Gas Operations

An Exploratory Study of Air Quality near Natural Gas Operations Author(s): Kim Schultz, Carol Kwiatkowski and Theo Colborn Date: 11.2012 Source / Publisher: Human and Ecological Risk – Assessment Human and Ecological Key findings: The greatest number of chemicals were detected during the initial drilling phase. 57 non-methane hydrocarbons (NMHCs) were found near gas wells …

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Permanent link to this article: http://frack-free.rocks/an-exploratory-study-of-air-quality-near-natural-gas-operations/

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