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• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01 | Harvested: June 26, 2025 at 04:19 PM

The Facility Registry System (FRS) identifies facilities, sites, or places subject to environmental regulation or of environmental interest to EPA programs or delegated states. Using vigorous...

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• Organization: Department of the Interior
• Updated: 20250121 | Harvested: July 15, 2025 at 06:58 PM

Bathymetric, topographic, and grain-size data were collected in April 2011 along a 27-mi (43.5 – km) reach of the Colorado River in Grand Canyon National Park, Arizona. The study reach begins at...

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