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Place Western United States Publisher United States Environmental Protection Agency Provider University of Arizona

1. EPA Dam Locations, Western United States, 1998

Datasets University Of Arizona Public content
1998. This dataset provides a locational map of 2,471 dams in Arizona, California, Colorado, Idaho, Nevada, New Mexico, Oregon, and Utah. The National In... United States Environmental Protection Agency.

2. EPA Reach File 1, Western United States, 1982

Datasets University Of Arizona Public content
1982. This data was prepared by the U.S. Environmental Protection Agency (EPA) in 1982 and include all hydrography shown on USGS maps having a scale of 1... United States Environmental Protection Agency.

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