AAPA Seaports Advisory

Environment: Long Beach

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Long Beach Green Flag Program Improves Air for 11 Years

Shipping lines calling the Port of Long Beach cut thousands of tons of air pollution last year by voluntarily participating in the Port's Green Flag Program, which offers financial rewards for ships that reduce their speed near the harbor to decrease emissions.

Initiated 11 years ago as part of Long Beach's Green Port Policy, the program gives participants a Green Flag to celebrate their environmental accomplishments and dockage rate breaks to shipping lines slowing to 12 knots or less within 20 or 40 nautical miles of the port. In 2015, 154 vessel operators met or exceeded the program’s required 90 percent participation rate at either 20 or 40 nautical miles.

Since 2005, the port has targeted emissions from ships, trucks, trains, harbor craft and yard equipment. The results, as reported by the port, show declines of 85 percent in diesel particulates, 97 percent in sulfur oxides, 50 percent in nitrogen oxides, and 21 percent in greenhouse gases.

"We have a lot of help in building the Port of the Future," said Harbor Commission President Lori Ann Guzmán. "The Green Flag Program is a great example of our partnership with stakeholders to reduce our environmental impacts while continuing to provide more than 316,000 jobs in Southern California."

The Green Port Policy includes programs aimed at reducing vessel emissions, including the Green Ship Program to encourage newer vessels with cleaner engines to come to Long Beach. The port also encourages vessel operators to use shore power, or "cold ironing," which reduces air pollution by enabling ships to tap into landside electricity while at berth instead of running diesel fueled engines to run crucial systems.

"Our voluntary environmental initiatives have led to dramatic improvements in air quality," said Port of Long Beach CEO Jon Slangerup. "We have surpassed our clean air goals for 2014 and nearly all of them for 2023. We continue to aspire to be the world’s first zero emissions port."

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