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Federal
U.S. Wind Siting Regulation and Zoning Ordinances
Department of Energy —
A collection of documented wind siting ordinances at the state, county, township, and local level throughout the United States. The data were compiled from several... -
Federal
What's a Decibel?
Department of Transportation —
dBs measure sound. Every day the sounds we hear usually fall between 0dB (the faintest detectable noise) and 120dB (a thunderclap). dBs are special units used to...