Emission Inventory/Calculations

Wind Farm Land Development Permit

WREG prepared the Air Pollutant Emission Notice (APEN) and fugitive dust land development permit application for the Golden Prairie Wind Farm located in southeastern Colorado. Based on project data supplied, WREG calculated emissions, ...


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State Steam Plant Permit

WREG prepared a construction permit application for Public Service Company of Colorado for installation of a large natural-gas fired boiler at the State Steam Plant in Denver. Project included calculating emissions, determining applicable requirements, and ...


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Tri-State Generation and Transmission Support

WREG has provided support to Tri-State Generation and Transmission for a number of facilities in the western United States. Projects have included: An operating permit renewal application for the Rifle Generating Station, a combustion ...


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Rocky Flats Environmental Technology Site Support

WREG personnel provided Kaiser-Hill Company and the US Department of Energy (DOE) air compliance, monitoring, and research support for the Rocky Flats Environmental Technology Site (RFETS) from 1996-2006. One of WREG’s ...


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Oil and Natural Gas Exploration and Production Air Quality Support

WREG has provided day-to-day permitting and compliance support for a global oil and gas firm for several years. Activities have included preparation of ...


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Malt Beverages

WREG’s Principals have provided air quality assistance to a major malt beverage manufacturer since the early 1990s. With facilities around the country, including major facilities in Colorado, projects have included: Construction permit for a modification of brewlines and associated equipment. ...


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Emission Calculation Review

WREG reviewed the emission calculation methods and emission factors being used by a utility client for annual reporting of non-monitored emissions. WREG identified the origin of each emission factor and calculation method, verified the accuracy and appropriateness ...


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Colorado Refining Company/Suncor Energy (USA) Inc.

WREG personnel provided air compliance, permitting, and training support to the Colorado Refining Company (CRC) from 1995 to 2005. Following the purchase of CRC’s Denver refinery by Suncor Energy (USA) Inc. ...


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Bowie Power Station Permit Application

Bowie Power Station, LLC, retained WREG to prepare a combined construction/operating air permit application for a 1,000-megawatt natural gas-fired combustion turbine project to be located in southeast Arizona. The permit application included a description ...


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