California warehouses required to cut emissions in one of the nation’s smoggiest regions, air quality board votes

A Southern California air quality board voted Friday to require large warehouses to drastically cut diesel emissions in an apparent first-of-its-kind regulation to reduce pollution in the nation’s smoggiest region.

A Southern California air quality board voted Friday to require large warehouses to drastically cut diesel emissions in an apparent first-of-its-kind regulation to reduce pollution in the nation’s smoggiest region.