South Atlantic Water Science Center (SAWSC)

Water Quality Monitoring

Filter Total Items: 14
Date published: October 3, 2018
Status: Active

Understanding the Effects of Stormwater Management Practices on Water Quality and Flow

Urban development can have detrimental impacts on streams including altering hydrology, increasing nutrient, sediment, and pollutant loadings, and degrading biological integrity. Stormwater Best Management Practices (BMPs) can be used to mitigate the effects of urban development by retaining large volumes of stormwater runoff and treating runoff to remove pollutants. This project focuses on...

Date published: May 5, 2017
Status: Completed

Water quality characterization of bridge deck runoff in North Carolina

There is evidence that bridge deck runoff has a relatively high loading of a variety of constituents such as nutrients, solids, pesticides, metals, and polycyclic aromatic hydrocarbons (PAHs). Information on the quality of bridge deck runoff in North Carolina is, however, lacking. Stormwater permits are designed to reduce nonpoint source loadings of anthropogenically derived constituents to...

Contacts: Chad R Wagner
Date published: February 10, 2017

USGS Long-Term Water Monitoring Networks

“USGS long-term streamgages and groundwater wells are like a fine wine…they get better with age!”

The accurate, long-term monitoring networks of SAWSC provide valuable data in real-time and historical perspective to compare that data to. ...

Contacts: Brian McCallum
Date published: February 6, 2017

USGS Data Delivery Tools

USGS WaterAlert allows users to set notification thresholds for any USGS real-time stream or raingage, water-quality, or groundwater monitoring site and then sends emails or text messages to subscribers whenever the threshold conditions are met, as often as every hour.

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Date published: January 26, 2017
Status: Active

Triangle Area, NC, Water Supply Monitoring

The Research Triangle area, located within the upper Cape Fear and Neuse River basins, is one of the most rapidly developing areas in the Nation. Growth has increased demand for water from public suppliers, the majority of which draw water from streams and lakes in the region. Growth also brings the threat of greater loads of contaminants and new contaminant sources that, if not properly...

Contacts: Mary L Giorgino
Date published: January 20, 2017
Status: Active

Stratification and Water Quality of Jordan Lake, North Carolina

The New Hope arm of Jordan Lake, located in Chatham County, North Carolina, serves as a drinking-water supply for the Towns of Cary, Apex, and Morrisville. The reservoir is listed as impaired due to nutrient over-enrichment and occasionally experiences algal blooms and fish kills.

In order to evaluate effects of installing a vertical-mixing system on the New Hope arm of Jordan Lake, the...

Contacts: Mary L Giorgino
Date published: December 16, 2016
Status: Active

Environmental Fate and Transport of Contaminants of Emerging Concern (CEC), South Carolina

The contaminants of emerging concern (CEC) umbrella covers several broad classes of contaminants that include: pharmaceuticals and personal care products, organic wastewater compounds, antimicrobials, antibiotics, animal and human hormones, as well as domestic and industrial detergents. The potential impacts of CECs on the environment, in general, and on natural surface-water and riparian...

Contacts:
Date published: November 9, 2016
Status: Active

Mid-Currituck Bridge Water Quality, Currituck Sound, North Carolina

The North Carolina Department of Transportation is planning to make transportation improvements in the Currituck Sound area by constructing a three-lane bridge from U.S. Highway 158 just south of Coinjock, North Carolina, to State Highway 12 on the Outer Banks just south of Corolla, North Carolina. From Aug 2011 to early 2018, the USGS will be collecting regular water-quality samples as well...

Date published: November 8, 2016
Status: Completed

Evaluation of Nutrients in Durham County, North Carolina, Urban Streams

Falls Lake and Jordan Lake are included in the North Carolina Division of Water Quality's 303(d) list of "impaired" waters due to violations of the State chlorophyll-a standard caused by excessive nutrient inputs. Scientific data are needed allocate resources to achieve nutrient reduction targets have been adopted for the Falls Lake and Jordan Lake watersheds for stormwater, as well as for...

Date published: October 24, 2016
Status: Completed

Factors Affecting Nitrogen and Phosphorus Loads in Nutrient-Sensitive Water of Eastern North Carolina

Data collected between 1997 and 2008 at 48 stream sites were used to characterize relations between watershed settings and stream nutrient yields throughout central and eastern North Carolina. The focus of the investigation was to identify environmental variables in watersheds that influence nutrient export for supporting the development and prioritization of management strategies for...

Date published: October 11, 2016
Status: Active

Ft. Gordon, Georgia, Stormwater Assessment

Fort Gordon is a U.S. Department of the Army facility located in east-central Georgia, approximately 10 miles west of Augusta, Georgia). The U.S. Geological Survey (USGS) South Atlantic Water Science Center is working cooperatively with the U.S. Department of the Army Environmental and Natural Resources Management Office of the U.S. Army Signal Center and Fort Gordon to assess the quality of...

Contacts: Doug D Nagle
Date published: October 11, 2016
Status: Active

Investigation of Flow Patterns, Water-Quantity and Water-Quality Conditions in the Bushy Park Reservoir, Charleston, South Carolina

The U.S. Geological Survey South Atlantic Water Science Center, South Carolina office, in cooperation with Charleston Water System (CWS), is evaluating the hydrodynamics of the Bushy Park Reservoir to determine the effects on water-quality conditions.

Contacts: Paul A Conrads