Unified Interior Regions

District of Columbia

Washington, D.C., the capital of the United States is located in the mid-Atlantic region of the U.S. East Coast and had an estimated population of 672,228 as of July 2015. The Potomac River forms the District's border with Virginia and has two major tributaries: the Anacostia River and Rock Creek.The District has 7,464 acres of parkland, occupying about 19% of the city's total area.

Maryland - Delaware - Washington D.C. Water Science Center

Maryland -  Delaware - Washington D.C.  Water Science Center

5522 Research Park Drive
Catonsville, MD 21228

Phone: 443-498-5500
Fax: 442-498-5510

MD-DE-DC Water

States L2 Landing Page Tabs

Filter Total Items: 43
Date published: April 13, 2016

Understanding Coastal Change

Scientists perform a range of studies that document, assess, and model coastal change, risk, and vulnerability. Studies include historical shoreline change, the geologic structure and history of coastal regions, sediment supply and transport, sea-level rise, and how extreme storm events affect rates and impacts of coastal change.

Date published: April 13, 2016

Geologic Hazards and Catastrophic Events

We study the distribution and hazard potential of coastal and submarine events such as earthquakes and submarine landslides and associated tsunami potential, hurricane induced coastal inundation, extreme storms, sea-level rise and oil and gas spills. We also model development to help evaluate and forecast coastal hazard probability and occurrence.

Date published: April 13, 2016

Ocean Resources for America's Needs

Our scientists conduct research studies focused on geologic mapping, sampling and understanding of mineral and energy resources and studies of the geologic setting and processes to inform renewable energy development offshore.

Date published: April 13, 2016

Coastal and Marine Ecosystem Science

We bring together multidisciplinary expertise focused on developing tools and models to improve understanding of how healthy ecosystems function as well as how they respond to environmental changes and human impacts including ecosystem restoration. Research studies address coral reef, coastal wetland, benthic habitat and groundwater resources.

Date published: April 12, 2016
Status: Active

USGS Library

The USGS Library, managed by CSAS&L, supports all fundamental scientific research conducted within USGS. It serves both internal and external customers with comprehensive access to literature, data, and information necessary understand USGS mission areas and make critical decisions about how to proceed with research initiatives and investigations in the earth and natural sciences.

Date published: January 1, 2016
Status: Active

Chesapeake Bay Water-Quality Loads and Trends

 

Explore resources here describing water-quality load and trend results for nontidal rivers of the Chesapeake Bay watershed.

The health of the Chesapeake Bay is largely driven by changes in streamflow and the amount of pollution it contains. Runoff in the Chesapeake Bay watershed carries pollutants, such as nutrients and sediments, to rivers and streams that...

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: 176
USGS science for a changing world logo
November 15, 2011

Decision makers across the U.S. and internationally are increasingly confronted with the vexing problems of invasive species and wildlife diseases. Many diseases that threaten human, animal, and ecosystem health, including avian influenza, West Nile virus, and plague, have a wildlife connection. 

USGS science for a changing world logo
September 8, 2011

SGS scientist Vicki Blazer received the American Fisheries Society 2010 Publications Award for her article investigating the mortality of fish in the Potomac River basin. Blazer, a fish biologist at the Leetown Science Center, received the award at the AFS 141st Annual Meeting in Seattle on Sept. 6. 

USGS science for a changing world logo
August 23, 2011

A magnitude 5.8 earthquake struck the National Capital Area on Tuesday, August 23, at 1:51p.m. (EDT), causing moderate shaking and potentially significant damage, and was felt throughout Northern Virginia and neighboring areas. No casualties are expected.

USGS science for a changing world logo
July 26, 2011

U.S. Geological Survey Chesapeake Bay studies scientists Peter Claggett, Vicki Blazer, and Alicia Berlin will discuss the new science and cooperative efforts being applied to understand the factors contributing to ecosystem health and to restoring the nation’s largest estuary and its watershed. 

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.

Maryland - Delaware - Washington D.C. Water Science Center

Maryland -  Delaware - Washington D.C.  Water Science Center

5522 Research Park Drive
Catonsville, MD 21228

Phone: 443-498-5500
Fax: 442-498-5510

MD-DE-DC Water