Welcome to Community Environmental Services

Community Environmental Services (CES) is a sub research unit within the Center for Urban Studies at Portland State University in Portland, Oregon. Since 1989, CES has been conducting research and service projects in the areas of solid waste, recycling, transportation, program evaluation, and other areas of environmental resource management.

Use the links at the top of the page or below to navigate to:

• About CES: Learn more about the organization, its mission, staff, and history.
• Current Projects: Find out what projects are currently being undertaken by CES.
• Waste Prevention and Recycling Resources: Use this link to access valuable resources around the issues of solid waste management, recycling, sustainable business practices, waste prevention, and more!
• Contact: Learn how to contact us for more information about our services and projects.