Continually increase the capacity of wetlands to provide water quality and habitat benefits throughout the Chesapeake Bay watershed. Create or reestablish 85,000 acres of tidal and non-tidal wetlands and enhance the function of an additional 150,000 acres of degraded wetlands by 2025. These activities may occur in any land use (including urban), but should primarily occur in agricultural or natural landscapes.
Progress toward this outcome is measured against a 2010 baseline, as it was at this point that jurisdictions adopted the Watershed Implementation Plans (WIPs) that outlined the pollution-reducing practices that would help them meet the Chesapeake Bay Total Maximum Daily Load (Bay TMDL). Wetland restoration targets were included in these pollution-reducing practices.
As of 2010, according to data from the National Oceanic and Atmospheric Administration’s Coastal Change Analysis Program, there were approximately 282,291 acres of tidal wetlands in the watershed’s estuarine drainage area. This marks a loss of 1,566 acres since 1992.
Between 2010 and 2015, 7,623 acres of wetlands were created or reestablished on agricultural lands. While this outcome includes a target to restore 85,000 acres of tidal and non-tidal wetlands in the watershed, 83,000 of these restored acres should take place on agricultural lands. The wetlands restored on agricultural lands between 2010 and 2015 mark a nine percent achievement of the 83,000-acre goal.
Wetland restoration (which results in gains in wetland acreage) is tracked separately from wetland enhancement (which results in gains in existing wetland function). Wetland restoration on agricultural lands is determined through data submitted by jurisdictions to the U.S. Environmental Protection Agency through the National Environmental Information Exchange Network (NEIEN).
Healthy wetlands trap polluted runoff and slow the flow of nutrients, sediment and toxic contaminants into rivers, streams and the Bay. By soaking up stormwater and dampening storm surges, wetlands slow the erosion of shorelines and protect properties from floods. Wetlands also provide critical habitat for fish, birds, mammals and invertebrates, and support recreational fishing and hunting.
Tracking our progress toward restoring wetlands on agricultural lands is critical to understanding our progress toward enhancing climate resiliency. Because wetlands reduce the impact of heavy precipitation, mitigate upstream floods and diminish the extent of property damage caused by storm events, wetlands help us prepare for some of the disruptions climate change can cause.
To achieve this outcome, Chesapeake Bay Program partners have committed to:
Monitoring and assessing progress toward the outcome will occur through acreage data submitted by jurisdictions through the National Environmental Information Exchange Network (NEIEN).
As part of the Chesapeake Bay Program’s partnership-wide implementation of adaptive management, progress toward this outcome will be reviewed and discussed by the Management Board in August of 2018.
Chesapeake Bay Program partners have committed to taking a series of specific actions that will support the management approaches listed above.
The Vital Habitats Goal Implementation Team leads the effort to achieve this outcome. It works in partnership with the Water Quality and Healthy Watersheds goal implementation teams.
Participating partners include: