Air-quality regulators to study health effects of San Bernardino Rail Yard, By Phil Willon, June 9, 2011, Los Angeles Times: “Southern California air-quality regulators are sponsoring an in-depth study to determine if the San Bernardino Rail Yard, a major inland hub of goods shipped across the U.S., has caused an increase in cancer and asthma in the neighboring low-income communities. The study comes two years after the California Air Resources Board determined that diesel emissions from locomotives, big-rigs and other equipment at the facility posed a significant health risk to thousands of residents living near the site, and that the facility posed the greatest cancer risk of any rail yard in California…”