Southern California regulators have a chance to rein in freight pollution. Will they take it?

Over and over in their decades-long war on smog, Southern California regulators have failed to use a powerful tool against ports, warehouses and other freight and logistics hubs that are magnets for air pollution.

Now, the South Coast Air Quality Management District is considering a proposal to regulate warehouses, rail yards and large development projects as indirect sources of pollution due to the droves of diesel trucks, locomotives and construction equipment they attract.

But the district's governing board again appears poised to reject much of its staff's proposal at a public meeting Friday.

Key appointees have voiced reluctance to crack down on an industry that is both the lifeblood of the Southern California economy and responsible for much of the region's harmful emissions. Business groups and the city-owned ports of Los Angeles and Long Beach oppose such rules, saying they will hinder growth in a sector that employs hundreds of thousands of people across the region.

Read the entire article at LAtimes.com