What is the main purpose of the California Air Resources Board's regulations regarding vapor recovery?

The primary goal of the California Air Resources Board's regulations concerning vapor recovery is to reduce air pollution. These regulations are designed to capture and manage volatile organic compounds (VOCs) released during the refueling of vehicles at gas stations and other sources. The vapors that escape during this process can contribute significantly to air quality issues, including smog formation and respiratory problems among the population. By implementing stringent vapor recovery systems, the regulations aim to minimize the release of these harmful emissions into the atmosphere, ultimately leading to cleaner air and better public health outcomes. This focus on air quality improvement is a critical aspect of environmental regulation and public health policy in California.