An attorney for Target will present plans for a new store to the Danbury Environmental Impact Commission at its meeting tonight.  The two level store is proposed for the empty Sears location at the mall.  The 126,000 square foot space will add to its footprint in the region, with the Bethel store remaining open.  In the Danbury application, attorney Tom Beecher said that the parking lot is close to Miry Brook and the Still River, requiring EIC review.  Plans call for the installation of four shopping cart corrals, a new loading dock area, and creation of some green space.