Many areas across the world that were once used for industrial and commercial purposes have been abandoned or are under-used. Some are environmentally contaminated or perceived to be contaminated. Because developers, municipalities, and other stakeholders fear that involvement with these sites may make them liable for cleaning up contamination they did not create, they are more attracted to developing sites in pristine areas, called “Greenfield’s.” The result can be blighted areas rife with abandoned or under-used industrial or commercial facilities that create safety and health risks for residents, drive up unemployment, and foster a sense of hopelessness.The ripple effect of Brownfield sites on communities include potential environmental impacts, lost employment opportunities, reduced tax revenues, impacts on support businesses, and tarnished community image. Many Brownfield participants recognize the inherent benefits of reusing existing sites and/or properties. Often times the sites are located on or near rail lines and major transportation routes. The existing buildings, infrastructure, and utilities can often accommodate a quicker start up schedule and significantly lessens the need for permits and inspections associated with the construction of a new facility. Brownfield participants often time reap the benefits and rewards in good public relations and are sometimes eligible for special tax incentives offered by the host community. The positive public relations associated with Brownfield redevelopment projects are a benefit noted by many participants.