New household water heaters and heating systems powered by natural gas would be phased out in the Los Angeles basin under two ...

Air quality board will vote Friday on phasing out water heaters and furnaces powered by natural gas. These appliances emit ...

Air quality board will vote Friday on targets and fees that aim to phase out water heaters and furnaces powered by natural ...

The South Coast Air Quality Management District is poised to vote on regulations that would limit emissions of nitrogen ...

A team of UC Riverside environmental engineers are embarking on a $3.5 million study of air pollution from massive oceangoing ...