CX-001192: Categorical Exclusion Determination

Facility Heating, Ventilation and Air Conditioning System Conversion to Ground Source Heat PumpCX(s) Applied: A9Date: 03/23/2010Location(s): Flathead, MontanaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

Office of NEPA Policy and Compliance

March 23, 2010
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Facility Heating, Ventilation and Air Conditioning System Conversion to Ground Source Heat Pump
CX(s) Applied: A9
Date: 03/23/2010
Location(s): Flathead, Montana
Office(s): Energy Efficiency and Renewable Energy, Golden Field Office


The proposed project activity will include the conversion from approximately 350 kilowatts of electric resistance heating to an 80 ton ground source heat pump system. The proposed ground source heat pump system will include (4) 20 ton units to be utilized for space and ventilation air heating. Current loads include space heating and ventilation of Flathead Electric Cooperative's main warehouse, fleet vehicle garage, and testing facilities. The upgrade will also provide increased indoor air quality with heat recovery ventilation.

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