environmental assessment us border patrol, tucson sector

2-111234567891011121314151617181920212223242526272829303132333435363738 a three-bedroom brick home with two-car garage built in 1992, a large ranch house built in the 1920s with pond and cottonwood trees, a smaller house built in the 1920s, a bunkhouse built in the 1920s, a three-car garage with shed and attic, a tack building, a feed building, an oil shed, a silo, a Quonset hut, an 80-foot by 50-foot modern hangar with bi-fold doors and cement floor, a building that houses a generator, and a dirt airstrip.The property also includes corrals, livestock scales, and cattle barns (Photograph 2-4).Numerous non-hazardous debris piles/dump sites are also scattered throughout the property(Photograph 2-5).2.8 SUMMARYPhotograph 2-4. Buildings at theAlternative 4 sitePhotograph 2-5. Pile of cross ties at theAlternative 4 siteThe No Action Alternative, Preferred Alternative, Alternative 2, Alternative 3, and Alternative 4have been carried forward for analysis. As shown in Table 2-2, all alternatives, with theexception of the No Action Alternative, fully support the purpose and need as described inSection 1.3. The potential impacts associated with each alternative are summarized in Table 2-3.Douglas FOB EADraftAugust 2011