The old Cambria Air Force station in San Luis Obispo County, California, has been the site of ongoing investigations into the improper use and disposal of asbestos-containing materials. Inhaling asbestos fibers increases the risk of mesothelioma, lung cancer and other breathing disorders. San Luis Obispo County officials have records of illegal asbestos removal beginning with an inspection in 2002. Then in 2003, another inspection found additional evidence of asbestos disposal violations. In 2004 the owners were fined and told to hire a licensed asbestos abatement company.
Last month a search of the 30-acre property indicated there had been illegal construction on the property. This has led to a request for further investigation. This month officials obtained a search warrant to look for more evidence of any illegal disposal of hazardous materials on the property. Asbestos is a known carcinogen, according to the officials.