The City of Riverside won an Award for Excellence for this project in the Planning and Environmental Quality category of the 2007 Helen Putnam Award for Excellence program.

Download the Webcast presentation held on July 22, 2008.

In light of ongoing increases in oil prices, the hybrid vehicle is being considered by many municipalities as one way to economize on transportation costs.

Portland, Oregon, has been employing sustainable management principles to guide the city's development and operations for the past thirty years.

An ordinance of the Manhattan Beach, CA council, adding regulations to the Manhattan Beach municipal code prohibiting plastic carry out bags.

Highlands County, Florida, opened the state’s first-ever landfill-gas-powered asphalt plant in 2008.

Airports serve not only as the hub for air travel but also as important economic engines.