DOE EERE Research Reports

Electrically-Driven Heat Pumps

Geothermal Heat Pumps

Water Source Heat Pumps

Ground-Water Heat Pumps: An Examination of Hydrogeologic, Environmental, Legal, and Economic Factors Affecting Their Use

Appendix D: State Hydrogeologic Descriptions and Maps

November 1980

Abstract: This appendix contains hydrogeologic descriptions of the 48 conterminous United States along with maps depicting ground-water quality and temperatures in each state. These maps are measured in units of miles, which can be converted to kilometers with the equation: 1.609 x number of miles = kilometers Likewise, temperatures are illustrated in degrees Fahrenheit and can be converted to degrees Celsius with the equation: ° C = 5/9 x (° F - 32) Keywords: water source heat pump, ground water heat pump, energy efficiency Availability: National Technology Information Service U.S. Department of Commerce 5285 Port Royal Road Springfield, Virginia 22161 view or download report
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