In its efforts to minimize ozone pollution, the California Air Resources Board (CARB) voted to phase out gas furnaces and water heaters. Beginning in 2030, homes will be required to install zero-emissions alternatives, like electric heaters as the sale of fossil-fuelled appliances will be banned. The move is designed to meet EPA regulations limiting emissions in the atmosphere to 70 parts per billion, but much of the Golden State still exceeds that limit. Speaking to NPR about the ban on gas furnaces, CARB Chair Liane Randolph said, "We need to take every action we can to deliver on our commitments...