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Sound Transit & the Environment

As we plan and provide high capacity transit for the Central Puget Sound region, Sound Transit is committed to the protection of the environment for present and future generations.  We work to integrate the following principles into our daily business practices:

  • Avoiding environmental degradation by minimizing releases, preventing pollution and conserving resources;
  • Continual improvement of environmental performance through innovation and self-assessment;
  • Restoration through mitigation, corrective action and monitoring; and
  • Increasing awareness of the environmental benefits of transit through education of our employees, the public, and our transit partners.

Environmental Mitigation

Sound Transit has identified environmental mitigation as a key principle of its environmental policy. Learn more here>>>

Innovations

Sound Transit embraces the use of innovations to build projects and provide services that are more environmentally friendly. Learn more here>>>

Initiatives

Learn about the Environmental and Sustainability Management System and other Sound Transit environmental initiatives here>>>

 

Check back as we continue to add links to environmental studies and additional information related to our projects and services. You may also subscribe to this page using our subscription service.

 

For more information: 

Environmental Management General and ESMS (Environmental and Sustainability Management System)

Perry Weinberg, Environmental Compliance Manager: 206-689-4931.

 

Link Light Rail Environmental Management

James Irish, Environmental Manager Link Light Rail: 206-398-5140.

 

ESA, Permitting, Wetland Mitigation

Chris Townsend, Senior Environmental Planner: 206-398-5135.

 

HazMat, Real Estate Due Diligence

Mark Menard, Senior Environmental Analyst: 206-398-5227.

 

NEPA/SEPA, Tribal Coordination, Capital Projects Environmental Liaison

Steve Kennedy, Senior Environmental Planner: 206-398-5302.

 

 


 

Latest Environmental Documents

Kirkland Transit Center Enhancement Project

Sound Transit has completed the environmental review and documentation process under the State Environmental Policy Act (SEPA) for the Kirkland Transit Center project.  A SEPA Checklist and SEPA Addendum were prepared and a detailed noise study was conducted.  Sound Transit issued a Determination of Nonsignificance (DNS) under SEPA on May 12, 2008.  The SEPA documents and noise study are available for review. Please see the links on this page to the various environmental documents/determinations related to this project.

SEPA Environmental Checklist -- January 10, 2008 (PDF, 5.9 mb)

SEPA Addendum -- May 8, 2008 (PDF, 2 mb)

Noise Technical Report -- May 2008 (PDF, 438 kb)

Noise Technical Report Figures -- May 2008 (PDF, 4 mb)

SEPA Determination of Nonsignificance -- issued May 12, 2008 (PDF, 122 kb)

Notice of DNS to Recipients -- May 9, 2008 (PDF, 145 kb)
 

Formal comments may be submitted by 5:00 p.m. on May 27, 2008 to:

Perry Weinberg
Sound Transit, Environmental Compliance Manager
Office of Legal Affairs
401 South Jackson St.
Seattle, WA 98104-2826 


 

East Link Environmental Scoping Information Report (.pdf)
East Link is a proposed extension of the Central Link Light Rail Transit system, with its corridor consisting of approximately 19-miles between downtown Seattle, Bellevue and Redmond via I-90 and Mercer Island. This report describes the scoping process and the proposed scope of the EIS. Click here>>> for complete East Link project information. 


 

On April 7, 2006, Sound Transit and the Federal Transit Administration issued the North Link Final Supplemental Environmental Impact Statement (SEIS) (.pdf) to the 1999 Central Link Final EIS on the light rail transit project running from Downtown Seattle to Northgate.  The Final SEIS evaluates the environmental impacts of alternative route alignments and station locations from Downtown Seattle to Northgate. 


 

SEPA Addendum to the Final EIS for the Lakewood-to-Tacoma Commuter Rail and SR512 Park-and-Ride Expansion Project (.pdf, 1.4 MB)
Letter to SEPA Addendum Recipients (.pdf, 270 KB)

Sound Transit is issuing an Addendum under the State Environmental Policy Act (SEPA), which describes the environmental effects of revisions to the proposed commuter rail alignment between D and M Streets in Tacoma for the Lakewood-to-Tacoma commuter rail project.  This is an addendum to the Sound Transit Lakewood-to-Tacoma Commuter Rail and SR-512 Park-and-Ride Expansion Final Environmental Impact Statement (Final EIS) published in May 2002.