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Learn how the Air District develops rules that improve local air quality and protect the health of Bay Area residents.

View the Air District's rule advisories, which help the regulated community maintain compliance with air pollution rules and regulations.

Learn about the Air District’s zero-NOx space and water heating rules.

Learn about the Air District's development process for Regulation 6, Rule 7, which is part of a set of amendments and new rules under consideration that would reduce emissions of particulate matter from various commercial and industrial operations.