Using its knowledge of its business operations and the chemicals it uses, a business can review the Proposition 65 list to determine whether its operations or products are likely to expose people in California to any listed chemicals. Depending on the level of exposure, the business may be required to provide a warning for those exposures. A business that determines it is causing exposures to a listed chemical may be able to use OEHHA’s safe harbor numbers to determine if it needs to provide a warning.
