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Restoration Activities
Case: Mobil Gypsum, TX
Restoration funds: Inkind services, at a cost to the responsible party (RP) of approximately $2.4 million.
Restoration project: Create and enhance a 32-acre wetland.
The trustees created a high-quality tidal wetland that includes brackish water
finfish nursery habitat. Seventeen acres of sloping upland areas were lowered
to create diverse shelf levels with increased water circulation. Inlets to the
ship channel were created for improved circulation and access for fish.
The trustees also enhanced a 15-acre freshwater wetland by removing nutrients
and improving water quality. The watercourse between the ponds and the shallow
wetlands now meanders, increasing the total time that plant outfall water
remains in the system. Additional site-adapted plants enhance water retention
and upland habitat values for birds and wildlife.
Restoration Milestones
The overall construction effort was initiated in April 1998 and finished in
July 1998. Trustee inspection was performed in September 1998. The project site
met trustee restoration criteria and was certified in December 2002. Phase II
monitoring continues.
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