Creator
- HUD1
- Humboldt County Community Development Services1
- Kern County (Calif.) -- Engineering, Surveying and Permit Services 1
- MarinMap1
- MarinMap, Marin Telecommunications Agency1
- Santa Clara Valley Water District (Calif.)1
- U.S. Department of Agriculture, Natural Resources Conservation Service1
- U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details).1