Pollutants in the Environment
Pollutants in the Environment
Emergency Response
Pollutants in the Environment
Serving Communities
Natural Resource Restoration

Information for:
Emergency Responders
Students and Teachers
Interested Public
Research Institutions
Other Agencies

Current News
Special Note
FAQs

Catalogs of:
Publications
Software & Data Sets
Web Portals
Links
Downloads
Image Galleries
Abandoned Vessels
Drift Card Studies

About OR&R
Contact Us
Advanced Search
Site Index
Privacy Policy
Document Accessibility
small noaa logo Home | Pollutants in the Environment | Watershed Database & Mapping Projects

St. Lawrence Watershed Database and Mapping Project Software & Data

St. Lawrence Environment Natural Resource Damage Assessment
Sediment PCB and PAH Data Summary and Mapping Procedures

NOAA ORR is working in support of a natural resource damage assessment (NRDA) for the St. Lawrence River Environment. The NRDA is being carried out as a collaborative effort between Alcoa and General Motors (the Companies) and the natural resource trustees (Trustees). The following Trustees are participating in the St. Lawrence Environment NRDA:

·  St. Regis Mohawk Tribe
·  New York State Department of Environmental Conservation (NYSDEC)
·  U.S. Dept. of the Interior, including U.S. Fish and Wildlife Service (DOI; U.S. FWS)
·  National Oceanic and Atmospheric Administration (NOAA)

As part of the natural resource damage assessment for the St. Lawrence Environment, the Trustees are evaluating injury to the aquatic ecosystem within the assessment area as a result of contaminants released by the Companies. Sediment, an important component of the aquatic system, provides essential ecological services. PCB and PAH concentrations are the primary contaminants in assessment area sediment that are being reviewed and compiled.  HEA models will be used to quantify injury and scale restoration projects. 

For more information on using this project:
  • Query Manager and MARPLOT An introduction to the Query Manager and MARPLOT applications that are used extensively throughout the ARD watershed projects.

Downloads & Publications:

NOAA logo