Under this page you will find documents that question the validity of assumptions made in the Environmental Impact Report for Roblar Road Quarry including water quality, adjoining landfill impacts, road impacts, mitigation measures, alternatives, aggregate demand, air quality, open space, Williamson Act and others. These documents originate from various sources such as consultants, government bodies, environmental organizations, concerned citizens, and other individuals recognizing the potential disastrous consequences of the proposed Quarry.