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• Organization: U.S. Environmental Protection Agency
• Dataset Last Updated: August 14, 2024

The Water Quality Dataset contains field and laboratory data that were collected at a field-scale permeable reactive barrier. Environmental samples were collected from groundwater monitoring wells...

• XLSX

• Organization: Department of the Interior
• Dataset Last Updated: March 12, 2026 at 12:00 AM

Open-water areas that persist along rivers and lakes during arctic winters can be considered “islands” of open-water embedded within a frozen land. These open-water islands are associated with...

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• CSV

• Organization: Department of the Interior
• Dataset Last Updated: September 10, 1998 at 12:00 AM

This file contains the water quality data summarized in the 1999 report entitled: Baseline Water Quality Inventory, Greenbelt Park. The data and locations existed in the United States...

• DBF

• Organization: U.S. Environmental Protection Agency
• Dataset Last Updated: September 28, 2012

Monthly raw water quality data on alkalinity, hardness, TDS, Turbidity, TOC, pH, and temperature. This dataset is associated with the following publication: Levine, A., J. Yang , and J....

• XLSX

• Organization: Department of the Interior
• Dataset Last Updated: July 14, 1994 at 12:00 AM

This file contains the water quality data summarized in the 1994 report entitled: Baseline Water Quality Inventory, Acadia National Park. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: October 04, 1994 at 12:00 AM

This file contains the water quality data summarized in the 1995 report entitled: Baseline Water Quality Inventory, Catoctin Mountain Park. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: May 17, 2001 at 12:00 AM

This file contains the water quality data summarized in the 2003 report entitled: Baseline Water Quality Inventory, Biscayne National Park. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: June 30, 2000 at 12:00 AM

This file contains the water quality data summarized in the 2000 report entitled: Baseline Water Quality Inventory, Shenandoah National Park. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: June 09, 1995 at 12:00 AM

This file contains the water quality data summarized in the 1995 report entitled: Baseline Water Quality Inventory, Roosevelt-Vanderbilt Headquarters. The data and locations existed in the United...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: September 10, 1998 at 12:00 AM

This file contains the water quality data summarized in the 1999 report entitled: Baseline Water Quality Inventory, National Capital Parks. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: November 04, 1997 at 12:00 AM

This file contains the water quality data summarized in the 1998 report entitled: Baseline Water Quality Inventory, Congaree National Park. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: January 14, 2002 at 12:00 AM

This file contains the water quality data summarized in the 2003 report entitled: Baseline Water Quality Inventory, Canyonlands National Park. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: May 23, 2000 at 12:00 AM

This file contains the water quality data summarized in the 2002 report entitled: Baseline Water Quality Inventory, DeSoto National Memorial. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: December 20, 1995 at 12:00 AM

This file contains the water quality data summarized in the 1996 report entitled: Baseline Water Quality Inventory, Canaveral National Seashore. The data and locations existed in the United...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: March 09, 1998 at 12:00 AM

This file contains the water quality data summarized in the 1998 report entitled: Baseline Water Quality Inventory, Tonto National Monument. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: September 18, 1996 at 12:00 AM

This file contains the water quality data summarized in the 1997 report entitled: Baseline Water Quality Inventory, Petersburg National Battlefield. The data and locations existed in the United...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: August 07, 1998 at 12:00 AM

This file contains the water quality data summarized in the 1999 report entitled: Baseline Water Quality Inventory, Navajo National Monument. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: October 22, 1998 at 12:00 AM

This file contains the water quality data summarized in the 1999 report entitled: Baseline Water Quality Inventory, Colorado National Monument. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: October 20, 1994 at 12:00 AM

This file contains the water quality data summarized in the 1995 report entitled: Baseline Water Quality Inventory, Voyageurs National Park. The data and locations existed in the United States...

• DBF

• Organization: Department of the Interior
• Dataset Last Updated: June 05, 1998 at 12:00 AM

This file contains the water quality data summarized in the 1999 report entitled: Baseline Water Quality Inventory, Haleakala National Park. The data and locations existed in the United States...

• DBF