Despite the significant gains in species diversity, water quality, and overall ecological health of East Harbor, impairments still remain. However, these problems need not be permanent - more complete restoration could expand saltmarsh plant communities, eliminate the periods of low dissolved oxygen that impact benthic communities, and reduce the potential for nuisance alga blooms
Modeling more complete habitat restoration
Hydrodynamic modeling (large image) indicates that the maximum degree of tidal restoration that is possible will produce a modest area of exposed sand flats at low tide, indicated by orange and red shades in the above map. Intertidal flats promote the natural setting of shellfish beds.