County Subdivisions, Population, and Household Wood Fuel Usage -  US EPA Regions 1, 2, 3, 9 (2022) and 10 (2024)
This hosted feature layer, displayed in the Valley Identification Tool, contains the following layers: US Census County Subdivisions in US EPA Regions 1, 2, 3, 9 and 10. EPA overlaid topographic Valleys (from USGS 30m NED) with US Census County Subdivisions, population (EPA Dasymetric, 2010) and household wood fuel …