Project

Understanding Saltwater Intrusion

Addressing saltwater intrusion on aquaculture and coastal working lands.

Sea level rise, storm surges, and increasing precipitation are the three main drivers changing salinity levels in coastal waters. While Maine has several documented cases of residents and municipalities losing access to freshwater resources as a result of saltwater intrusion, we still have a lot to learn about how aquaculture farms and facilities, as well as coastal working lands, are impacted. This project seeks to better understand how climate-related changes in salinity in coastal waters affects aquaculture businesses and coastal working lands — and what they can do to respond.

Project Goals:

  • Gain an understanding of how saltwater intrusion into fresher upriver waters and/or fresh groundwater sources is affecting aquaculture businesses and coastal working lands.
  • Work with Maine’s aquaculture industry to understand how heavy precipitation events change salinity levels and affect shellfish growth and quality.
  • Raise awareness of the vulnerabilities caused by changing coastal salinity and saltwater intrusion, in partnership with the USDA Northeast Climate Hub.

Project Team

Project Partner

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