Sea Level Rise

Anne Arundel County, surrounded by more than 530 miles of shoreline, is vulnerable to increased flooding as a result of relative sea level rise (SLR). The County has conducted studies of SLR risk and is taking actions to increase resilience to coastal flooding.

The County is currently conducting a flood resilience Feasibility Study for the Deale-Shady Side Peninsula. Click here to learn more and provide input.

In 2011, the County conducted an SLR risk assessment and developed a Strategic Plan. The Strategic Plan included a vulnerability assessment; identified major planning issues for the County related to SLR; and recommended future actions to protect resources and minimize impacts. 

Since scientists have refined global and regional models for SLR projections, the County obtained National Oceanic and Atmospheric Administration (NOAA) grant funding in 2022 from Maryland’s Department of Natural Resources (DNR) through its Community Resilience Grant Program to update the risk assessment in the 2011 SLR Strategic Plan. 

Additional Resources