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  • Eau Galle Recreation and Dam using geothermal power to go green

    SPRING VALLEY, Wis. – The U.S. Army Corps of Engineers, St. Paul District’s Eau Galle Recreation and Dam is going green by using geothermal energy.
  • USACE employees go green in April

    From tree planting and spring cleanups to a “Green Campus Initiative,” U.S. Army Corps of Engineers personnel are making a difference as Earth Day approaches on April 22. Although Army Corps of Engineers employees take time to do something good for the environment on a daily basis, each April there is an increased emphasis on getting outdoors and working with community groups to do just a little bit more.
  • Going Green: Sustainable coastal North Carolina tidal marsh still thriving after 16 years

    In 1996 Wilmington District biologists and engineers, with help from other North Carolina resource agencies, designed and constructed a former dredged material disposal island to offset impacts from construction of the Army Reserve Center in Morehead City, and turned it into a thriving coastal tidal marsh. Sixteen years later the marsh is a sustainable ecosystem that has exceeded the Corps' goals and expectations.
  • Going Green: Wind turbine installed on Fort Buchanan

    The first of three 275-kilowatt wind turbines to be erected on Fort Buchanan, Puerto Rico, started producing energy April 19. The turbines are part of a 10-project energy and water reduction effort that, in addition to installing wind power generation, includes solar photovoltaic systems, and water conservation measures.
  • Going Green: Corps builds largest induction solar wall in the country

    HARRISBURG, PA -- As the sun beats down on one of the biggest buildings in the country, solar thermal collectors go to work providing enough heat for a 1.7 million square foot warehouse.
  • Going Green: District powers debris-removal vessel with biofuel

    SAN FRANCISCO -- Soybeans are helping power a debris-removal vessel operated by the U.S. Army Corps of Engineers San Francisco District. Mechanics at the district's baseyard in Sausalito, Calif., overhauled the M/V Raccoon in 2011, to allow its engine to run for the first time on a non-petroleum fuel made entirely from soybeans called B99. The results are already being well received on deck.
  • Going Green: Army Corps unveils new master plan for oyster recovery

    Since the turn of the 20th century, oyster populations in the Chesapeake Bay have declined dramatically, largely due to disease, overharvesting, loss of habitat, and degraded water quality. With the State of Maryland placing increased emphasis on restoring the Chesapeake Bay, oyster restoration remains paramount in improving the Bay's vitality.
  • Going Green: Army Corps unveils new master plan for oyster recovery

    Since the turn of the 20th century, oyster populations in the Chesapeake Bay have declined dramatically, largely due to disease, overharvesting, loss of habitat, and degraded water quality. With the State of Maryland placing increased emphasis on restoring the Chesapeake Bay, oyster restoration remains paramount in improving the Bay's vitality.
  • Going Green: Corps prescribed fire program helps double butterfly population

    EUGENE, Ore. -- The population of endangered Fender's blue butterflies has doubled at Fern Ridge Reservoir since last year, according to a U.S. Army Corps of Engineers survey. The Corps' 2012 estimate of 3,769 Fender's blue butterflies at 11 sites near the reservoir west of Eugene, Ore., is the species' largest known population and continues a trend of positive population growth since it was first detected on Corps lands in 1998.
  • Going Green: Rare mushrooms discovered after prescribed burn

    U.S. Army Corps of Engineers botanists discovered a new site for the rare Pruitt's Amanita mushroom at Fern Ridge Reservoir west of Eugene, Ore., recently. Soils and botany student intern Leanna Van Slambrook spotted some white mushrooms popping out of the charred, soggy ground on the southwest side of the reservoir after a prescribed burn and remembered that a rare Amanita had been found after a burn a few years back.