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View of the Chesapeake Bay
Date Published: January 16, 2013
Status: Completed

EPA, USGS, with USFWS Release New Report on the Extent and Severity of Toxic Contaminants in the Chesapeake Bay and its Watershed

Report summarizing existing information on the extent and severity of the occurrence of toxic contaminants in the Chesapeake Bay and its watershed.

Contacts: Scott Phillips
Filter Total Items: 172
USGS science for a changing world logo
July 15, 2011

A manatee spotted this week in Calvert County, Maryland is the same one that first made waves 17 years ago when he appeared in Chesapeake Bay just before the onset of winter and later had to be rescued.

USGS science for a changing world logo
May 23, 2011

The most recent USGS Earth as Art exhibit, the third in the series of award-winning Landsat satellite images, will be on display at the Library of Congress beginning May 31. 

USGS
September 27, 2010

USGS mapping, and in particular, the history, richness and diversity of topographic mapping, was recently recognized and honored at the 2010 International Map and Trade Association Conference at Washington D.C.

USGS
September 17, 2010

USGS will brief Congress, the media and the public on nutrient concentrations in the Nation's water resources, key sources of nutrients, potential effects on humans and aquatic life, and changes in concentrations since the early 1990’s. 
 

USGS
September 15, 2010

Reducing the delivery of nutrients to the Chesapeake Bay is one of the most important components of restoration efforts to achieve a healthy Bay ecosystem. The USGS has developed a new method for tracking the progress toward reducing nitrogen and phosphorus delivery from the watershed to the Bay.

USGS
September 7, 2010

The Potomac River in Washington, D.C. is showing multiple benefits from restoration efforts, newly published research suggests. Reduced nutrients and improved water clarity have increased the abundance and diversity of submerged aquatic vegetation (SAV) in the Potomac, according to direct measurements taken during the 18-year field study.

USGS
July 19, 2010

Decision makers need a toolbox full of ideas to understand the large-scale impacts of their choices—to secure water for cities and wildlife, to adapt to climate change, to meet the nation's energy needs and to better conserve biodiversity.

USGS
May 14, 2010

More than one-third of the nation’s population uses drinking water from public water systems that rely on groundwater pumped from public wells. The U.S. Geological Survey has collected data nationwide on water-quality in public wells.

USGS
May 12, 2010

In the United States, 1 in 4 people live with the risk of earthquakes. The U.S. Geological Survey and its partners are designing innovative tools to better detect earthquakes and share critical information. The involvement of citizens is key, as decisions made before and immediately after an earthquake can save lives and protect property.

USGS
March 23, 2010

Science requires perspective and objectivity. The U.S. Geological Survey provides both with data from the Landsat series of satellites. Multispectral imagery from Landsat – unique among the world’s observation satellites in its coverage, versatility, and continuity – fuels advanced research about the state of the Earth. Since 2008, when the images were made available free of...

USGS
March 9, 2010

U.S. Geological Survey conservation geneticists will showcase their science at the Department of the Interior on March 10 from 10 a.m. to 2 p.m. (South Interior Building, South Interior Auditorium, 1951 Constitution Ave., NW, Washington, D.C.)

USGS science for a changing world logo
March 25, 2009

The rain last week did little to alleviate the dry conditions affecting parts of Maryland, Delaware, Virginia, and the District of Columbia. Hydrologic conditions in the Mid-Atlantic region remain abnormally dry, and streamflows continue to decline, according to scientists at the U.S. Geological Survey (USGS) (see national map figure below).