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PMSA Statement Regarding Air District Decision to Move Forward on Cooperative Alternative to Seaport Regulations

The Pacific Merchant Shipping Association (PMSA) applauds the South Coast Air Quality Management District (SCAQMD) for moving forward with a Cooperative Agreement alongside the Ports and Cities of Los Angeles and Long Beach. This collaborative approach replaces the previously proposed Indirect Source Rule (ISR), aiming for enhanced emissions reductions through voluntary, consensus-driven efforts. PMSA highlights the success of this model in achieving significant air quality improvements without resorting to burdensome regulations.

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Commentary, Advocacy and Opinions Natasha Villa Commentary, Advocacy and Opinions Natasha Villa

Black Swans and Container Forecasts

By Jock O’Connell, Economist

Black swan events—unpredictable, high-impact disruptions such as strikes, cyberattacks, and maritime crises—are reshaping container shipping and global supply chains. Learn how ports, shippers, and logistics operators are adapting forecasts and strategies to build resilience against these rare but costly events.

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Historic U.S. West Coast Container Traffic by Weights and Values

In July 2025, U.S. West Coast ports accounted for 37.2% of U.S. containerized import tonnage, with the Ports of Los Angeles and Long Beach capturing 28.8% of the share. This marks a slight year-over-year decline from 37.8% in July 2024. Notably, the LA/LB ports increased their share of containerized import tonnage from East Asia by 1.3 percentage points, reflecting their continued dominance in trans-Pacific trade.

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