Economic gateways: Louisiana’s ports support domestic and global trade across energy, agriculture, manufacturing, and supply chains.
Multiple emission sources: Emissions stem from vessels, cargo handling equipment, trucks, rail, and supporting infrastructure.
Local & global impacts: Port-related emissions can affect nearby community air quality while contributing to broader environmental challenges.
Need for clarity: Identifying where emissions originate across port operations is key to developing effective and equitable solutions.
Targeted solutions: Cleaner technologies, infrastructure upgrades, and operational improvements help reduce emissions.
Pathways forward: Electrification, alternative fuels, and better energy management support sustainability without sacrificing competitiveness.
Broader benefits: Emission reduction efforts also enhance resilience, strengthen the workforce, and align with long-term environmental goals.
Any combustion source that does not move (has a square footage rating)
Any source that has an emissions profile
Electricity production emissions
Zone-based according to vehicle/boat activities
Maneuvering areas
Hotelling areas
Anchorage zones
Speed-limited zones
Combustion sources that move, have wheels or tracks, or travel over the water
Some equipment is also counted as ‘mobile’ (per EPA), such as larger, conventionally stationary cranes
This is the largest emissions category during port operations
All ground port-related activities
Cargo terminal loading/unloading
Travel on port roads
Common drayage route travel
Rail lines cargo movement
In-Port Ocean Going Vessels (OGVs) Operations
Harbor Craft (tugs, etc)
Cargo Handling Equipment
Drayage Trucking
In-Port Rail Locomotives
Port Maintenance Equipment
Stationary Equipment (Refrigeration)