New details emerge on 49ers stadium in Santa Clara
- The Bay Area Air Quality Management District expressed concerns about greenhouse gasses and dust emitted during construction.
- The Santa Clara County Water District is concerned about the impact on bridges and levees, and wants more information.
- Residents in the area near the proposed stadium fear "the value of their homes will plummet."
- "Just about every agency within earshot of Santa Clara City Hall said they were concerned about traffic, traffic and more traffic."