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Projects

Assessment of Chemical Contaminants in Sediments a...

Funded by NOAA’s Coral Reef Conservation Program (CRCP), the goal of this project is to quantify the extent of chemical contamination in sediments and fish in Cocos Lagoon, Guam. Significant ...
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Bioeffects Assessment in Bristol Bay, Alaska: Char...

Bristol Bay hosts the largest salmon fishery in the world, as well as a number of other important fisheries. We are studying sediment conditions that influence biodiversity and the distribution ...
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Characterization of Land-Based Sources of Pollutio...

We assessed the condition of the St. Thomas East End Reserves, establishing a baseline from which we can evaluate the effectiveness of restoration activities. This is the first reserve-wide integrated ...
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Contaminant and Disease Assessment in Native Alask...

In rural Alaska, native communities rely heavily on subsistence fishing for food. To assess food safety, we tested salmon and shellfish harvested by tribe members for contaminants, parasites, and diseases ...
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NOAA Mussel Watch Program: An Assessment of Contam...

Since 1986, NOAA’s Mussel Watch Program has monitored the nation’s coastal waters for chemical contaminants and biological indicators of water quality. The program is being redesigned to adopt a rotating ...
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News

Study Finds Pharmaceuticals, Other Contaminants in...

NOAA scientists recently completed regional assessments of contaminants of emerging concern (CEC) for Chesapeake Bay, Maryland, and Charleston Harbor, South Carolina. Conducted as part of NOAA’s Mussel Watch Program, these ...
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NCCOS’s Mussel Watch Program to Assess Chesa...

Scientists from NCCOS are partnering with the Maryland Department of Natural Resource (MD-DNR) to launch a monitoring project in the Chesapeake Bay designed to survey the magnitude and distribution of ...
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NCCOS Scientists Assess Chemical Contaminants in C...

NCCOS scientists recently traveled to Guam for a project funded by NOAA's Coral Reef Conservation Program (CRCP), to help quantify chemical contamination in Cocos Lagoon, located at the southern tip ...
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Studying Contaminants in Cocos Lagoon, Guam: Blog ...

Today, our sites included two areas within the Achang Reef Flat Marine Preserve. The preserve is on the northeastern end of Cocos Lagoon, a beautiful area that includes sea grass ...
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Studying Contaminants in Cocos Lagoon, Guam: Blog ...

For sediment sampling in Cocos Lagoon, we used what is known as a 'stratified -random design.' Basically, a series of strata (layers) were developed in consultation with local partners, and ...
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Studying Contaminants in Cocos Lagoon, Guam: Blog ...

Our first day of sampling in Cocos Lagoon. This morning, we drove to the Guam EPA operations building in Barrigada. There, we met up with our colleagues, loaded up the ...
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Studying Contaminants in Cocos Lagoon, Guam: Blog ...

Cocos Lagoon, Guam. Credit: NOAA Cocos Lagoon is an atoll-like coral reef lagoon located on the southwestern coast of the island of Guam in the South Pacific. The lagoon is ...
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Measuring Parasites and Disease in U.S. Oysters an...

Mussel Watch samples mussels and oysters from over 300 sites around the coastal U.S. and the Great Lakes. The site pictured here is at the base of the Statue of ...
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NCCOS and Partners Investigate Effects of Non-leth...

National Centers for Coastal Ocean Science researchers and students from Florida A&M University measured non-lethal effects of contaminants on coral health in Hawaii. Coral larvae were collected during the July ...
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NOAA Partners with Native Alaskans to Assess Seafo...

The National Centers for Coastal Ocean Science (NCCOS) issued a reporton the health of two species of salmon and shellfish commonly used for subsistence by three Native Alaskan tribes. The' ...
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Data & Publications

An Analysis of Chemical Contaminants in Sediments and Fish from Cocos Lagoon, Guam

As part of the NOAA Coral Reef Conservation Program (CRCP) jurisdictional priority gathering, local agencies in Guam identified Cocos Lagoon as an area potentially impacted by land-based sources of pollution. The US Coast Guard operated a Long Range Navigation (LORAN) ...
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An assessment of chemical contaminants detected in passive water samplers deployed in the St. Thomas east end reserves (STEER)

This report is the second in a series from a project to assess land-based sources of pollution (LBSP) and effects in the St. Thomas East End Reserves (STEER) in St. Thomas, USVI, and is the result of a collaborative effort ...
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An Assessment of Chemical Contaminants in the Waters Around Cocos Island, Guam Using Polyethylene Passive Water Samplers

This report summarizes the results from a research project involving NOAA’s National Centers for Coastal Ocean Science (NCCOS) along with local partners and with funding from NOAA’s Coral Reef Conservation Program (CRCP), to characterize dissolved concentrations of chemical contamiants in ...
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An assessment of chemical contaminants, toxicity and benthic infauna in sediments from the St. Thomas East End Reserves (STEER)

This report contains a chemical and biological characterization of sediments from the St. Thomas East End Reserves (STEER) in St. Thomas, U.S. Virgin Islands (USVI). The STEER Management Plan (published in 2011) identified chemical contaminants and habitat loss as high ...
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An assessment of contaminant body burdens in the coral (Porites astreoides) and Queen conch (Strombus gigas) from the St. Thomas East End Reserves (STEER)

As part of the joint effort between the US Virgin Islands Department of Planning and Natural Resources and the NOAA Centers for Coastal and Ocean Science (NCCOS), to conduct a Reserves-wide impact assessment of land-based sources of pollution and effects ...
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An Assessment of Contaminants of Emerging Concern in Chesapeake Bay, MD and Charleston Harbor, SC

NOAA’s National Status and Trends (NS&T) Mussel Watch Program conducted regional pilot studies to assess the magnitude and distribution of contaminants of emerging concern (CEC) in shellfish and sediment from different coastal zones. In 2015, oyster and surficial sediment samples ...
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An Assessment of Polybrominated Diphenyl Ethers (PBDEs) in Sediments and Bivalves of the U.S. Coastal Zone

This report, which represents the first national assessment of polybrominated diphenyl ethers (PBDEs) in the U.S. coastal zone, shows that they are widely distributed. PBDE concentrations in both sediment and bivalve tissue correlate with human population density along the U.S ...
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An Assessment of Tributyltin and Metals in Sediment Cores From the St. Thomas East End Reserves

This is the sixth report in a series from a project to assess land-based sources of pollution (LBSP) and their effects, and to characterize the biological community within the St. Thomas East End Reserves (STEER) in St. Thomas, USVI. Here ...
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An assessment of two decades of contaminant monitoring in the nation’s coastal zone

Information found in this report covers the years 1986 through 2005. Mussel Watch began monitoring a suite of trace metals and organic contaminants such as DDT, PCBs and PAHs. Through time additional chemicals were added, and today approximately 140 analytes ...
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An integrated environmental assessment of the St. Thomas East End Reserves (STEER)

The St. Thomas East End Reserves, or STEER, is a collection of Marine Reserves and Wildlife Sanctuaries (MRWS) located on the southeastern end of the island of St. Thomas, U.S. Virgin Islands. With an area of approximately 9.6 km2 , ...
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General Pages

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NCCOS delivers ecosystem science solutions for stewardship of the nation’s ocean and coastal resources, in direct support of NOS priorities, offices, and customers, and to sustain thriving coastal communities and economies.

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