Dispersion Modeling/Permitting

Toltec Power Station Permit Application

WREG assisted Toltec Power Station, LLC with permitting for a planned 2,000 megawatt natural gas-fired combustion turbine project near Eloy, Arizona. WREG prepared a combined construction/operating permit application for submission to Pinal County. ...


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Solution Mining and Mineral Processing Permit Revisions

WREG assisted a solution mining and mineral processing client in revising their Prevention of Significant Deterioration (PSD) permits to incorporate a number of substantive technology and emission changes that ...


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Platte River Power Authority Combustion Turbine Projects

WREG has prepared Prevention of Significant Deterioration (PSD) permit applications for five simple-cycle, natural gas-fired combustion turbines at Platte River Power Authority’s Rawhide Energy Station in northern Larimer County, ...


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Panda Gila River Project Permit

WREG prepared the Prevention of Significant Deterioration (PSD) and operating permit application for the Panda Gila River Project in Maricopa County, Arizona. The project was developed by Panda Gila River, LP. The ...


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Compressor Station and Amine Plant Permitting

WREG provided dispersion modeling analyses for permitting an amine plant in northwestern New Mexico. The location of the plant, at the bottom of a canyon, made permitting difficult and required the ...


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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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Boiler and Emergency Generator Permits

WREG assisted with resolving permitting issues associated with emergency generators located at a computer data center in Boulder, Colorado. The state Air Pollution Control Division (APCD) asserted that Prevention of Significant Deterioration (PSD) ...


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Wyoming Oil and Gas Support

WREG performed dispersion modeling in support of permit applications for compressor stations and gas plants in southern Wyoming for an oil and natural gas company. Projects included developing model inputs, analyzing results, and ...


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