Measuring Environmental Performance Stephanie Jones Stebbins, Port of Seattle

Terminal 5

Terminal 18

Pier 90/91

Pier 66

BNSF (SIG - North)

BNSF (SIG - South)

T- 5 On-Dock Rail

Pier 86

Terminal 46

UPRR (ARGO)

Terminal 30

T-18 On-Dock Rail

Overview

Measuring Environmental Performance History at the Port of Seattle Measuring our own performance

Quarterly Environmental Metrics Emissions Inventory

Metrics for competition and collaboration Supply Chain Carbon Footprint

Annual Environmental Report Metrics

Annual Environmental Report Metrics

Annual Environmental Report Metrics

Annual Environmental Report Metrics

Annual Environmental Report Metrics

Inventories completed for 2005 and 2011

Coordinated with similar effort in Canada Northwest Ports Clean Air Strategy built on results

Puget Sound Maritime Air Emissions Inventory

Port of Seattle Emission Reductions Airshed - 2005 – 2011

Absolute Emission Reduction

-25% -29%

-38%

-21% -27% -28% -27%

-5%

-75%

-50%

-25%

0% NOx VOC CO SO2 PM10 PM2.5 DPM CO2e

Port of Seattle Emission Reductions DPM - Airshed

-34%

-21%

-27%

-14%

-39%

-53% -60%

-50%

-40%

-30%

-20%

-10%

0%

OGV, hotel & maneuver OGV, transit

Comm'l harbor vessels Rail CHE

Heavy-duty vehicles

OGV hotel maneuver & transit 78%

Harbor Vessels 4%

Rail 7%

CHE 4%

Trucks 7%

Diesel Particulate Matter 2011 Emissions Sources

Port of Seattle – Airshed

Port of Seattle Emissions Reduction Greenhouse Gasses - Airshed

-10% -11%

-16% -13%

-9%

8%

-20%

-15%

-10%

-5%

0%

5%

10%

OGV, hotel & maneuver OGV, transit

Comm'l harbor vessels Rail CHE

Heavy-duty vehicles

Port of Seattle Airshed

OGV, hotel, maneuver & transit

45%

Harbor Vessels

5%

Rail 7%

CHE 6%

Trucks 37%

Port of Seattle Greenhouse Gas Emissions Airshed -Sources

Port of Seattle Emission Reductions DPM – Airshed - 2005-2011

Carbon Footprint Study Asia to North America: West Coast Advantage

* Herbert Engineering Corporation, 2011

Vessel Sizes

4,500 TEU

6,500 TEU

8,500 TEU

12,500 TEU

Origin Ports

Shanghai

Hong Kong

Singapore

Ho Chi Minh

Busan

Tokyo

Destination Ports

Seattle Oakland

Los Angeles Prince Rupert

Savannah New York Norfolk Houston

Routings

West Coast IPI vs.

Panama Canal & Suez Canal

Destination Cities

Chicago

Columbus

Memphis

New York

Atlanta

Norfolk

Vessel Design Speed

Slow Steaming 17- 24 Knots

Vessel Utilization 60%, 70%, 80%, 90%

Study Overview

Green Gateway Carbon Calculator

http://www.portseattle.org/seaport/cargo/CarbonCalc.shtml

THANK YOU!