Poplar Island, a severely eroded remote island in the Chesapeake Bay, has been the site of a major restoration effort supported by CSS client, NOAA’s National Centers for Coastal Ocean Science (NCCOS), and their partners, Army Corps of Engineers, and the Maryland Department of Transportation, Maryland Port Administration. This massive effort utilizes dredge sediment from the shipping channel that leads to Baltimore Harbor to restore land mass lost to sea level rise and erosion. The goal is to rebuild natural habitats including wetlands, uplands, and embayments that provide critical habitat for birds and fish of the Chesapeake Bay. NCCOS and CSS scientists are studying this restored habitat and species that use the environment to help inform this restoration effort.

CSS employee owners work alongside federal program staff and local partners to collect samples throughout the regions. In fiscal year 2024 CSS staff deployed to the Gulf of Mexico and Pacific Ocean, which includes Alaska, Hawaii, and the West Coast. The team adds data they collect during these missions to the Coastal Pollution Data Explorer, a cloud-based ArcGIS platform that allows users to search by location or type of contaminant, generate a report, and download the data. A CSS employee owner serves as the lead developer for this online platform. Learn more about NOAA’s National Mussel Watch Program.

One person takes a selfie from a dock with people behind him in a boat.
Team prepares to travel by boat to Poplar Island.
Person stands in water next to a boat while cleaning equipment.
CSS scientist cleans the transmitter before deploying the equipment.

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Diesel Leak Remediation 

Our employee owners have been supporting a remediation project in the Philippines. Diesel fuel leaked from a storage tank and seeped into the groundwater and soil. Emergency measures were taken but clean-up was delayed due to COVID restrictions. After some of the more strict COVID restrictions were lifted, CSS scientists joined the environmental due diligence…

Examining Cetaceans for Contamination and Pathogens

CSS has employee owners who are experts in monitoring cetacean health. Several CSS scientists supporting NOAA’s Centers for Coastal Ocean Science have recently conducted research and tests on marine mammals to explore uncommon behaviors and causes for strandings. View some examples of this research below. Microplastics are becoming increasingly abundant in coastal and marine environments.…

Bank of a river lined with oyster shells and tall grass

Organizing National Mussel Watch Program Sample Collection Missions

Established in 1986, NOAA’s National Mussel Watch Program has been systematically monitoring nearly 600 chemical contaminants (including legacy organic contaminants, trace metals, and contaminants of emerging concern) and biological indicators for the establishment of baseline contamination levels in coastal waters around the U.S., including the Great Lakes, Puerto Rico, and U.S. Virgin Islands. CSS employee…