Power Plants/Utilities

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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Temporary Power Modules

In the summer of 2001, Platte River Power Authority placed 31 leased, trailer-mounted, diesel-fired power modules at the Rawhide Energy Station in northern Larimer County, Colorado. WREG prepared permit applications and assisted with permit negotiations. The power modules ...


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Platte River Power Authority Voluntary Emissions Reduction Agreement

The Colorado regulations allow a source to enter into Voluntary Emissions Reduction Agreements (VERAs) with the Colorado Air Pollution Control Division (APCD). A VERA provides the source ...


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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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Coal Unit Feasibility Study

WREG worked with a Colorado utility to investigate the feasibility and constraints on building a second coal unit at an existing power station in northern Colorado. The study looked at Class I issues at Rocky ...


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