As part of our dedication to serving the public, CAT purchases environmentally-friendly equipment and adopts initiatives and programs that help us reduce our environmental impact on our city, our region, and our planet. Below are some recent examples of how CAT is going green.

Fuel Savings and Decreased Vehicle Emissions

• All of CAT's fixed route buses operate on bio-diesel, and we currently use twenty hybrid bio-diesel buses. These hybrids get better mileage because the buses are assisted by the battery when traveling at speeds up to 35 miles per hour. The bio-diesel doesn't fully kick in until after 35 miles per hour, greatly reducing the burning of fuel.
• Buses that sit idle with their engines running waste fuel and release unnecessary emissions. CAT has trained all of our drivers in an idle reduction program and has incorporated this program into all new driver training. We estimate that the idle reduction program has led to a 12% decrease in fuel consumed per passenger-mile on standard buses and a 4% decrease in fuel consumed per passenger-mile on paratransit buses.
• All new buses brought into the CAT system use particulate traps, which reduce noxious gases, and older buses have been retrofitted with particulate traps.

Vehicle Maintenance

• A number of improved preventative maintenance procedures have reduced fuel consumption of our bus fleet.
• All buses run on 5% biodiesel, a healthier alternative than classic bus fuel.  
• The soaps we use to clean our buses are biodegradeable and environmentally safe.

Signing the APTA Sustainability Commitment

The American Public Transportation Association (APTA) is steadfastly encouraging its members in the public transportation industry across the nation to join them in pursuing a commitment of sustainability.

As an active member of APTA, Chatham Area Transit proudly joins the ranks of other American public transportation agencies in signing the APTA Sustainability Commitment (click to view pdf in a separate window). As a first step, CAT is affirming its stand to make sustainability a part of the organization’s strategic objectives and establish a baseline measurement for water usage, air pollutants/emissions, energy use and recycling levels.

CAT aims to foster development of a sustainable transportation system designed to meet the needs of people, organizations and businesses, as well as promote the ecological, economic and social well-being of the Chatham County region and beyond.

Larry Miles, Chair of the Chatham Environmental Forum (CEF) said, “I commend Chatham Area Transit for the environmental leadership they continue to demonstrate through their recent commitment to adhere to the core principles of the APTA Sustainability Commitment. CAT was previously instrumental in helping the CEF in the development of the transportation goals outlined in the Chatham County JoINChatham plan. The JoINChatham plan, developed by the CEF and adopted by the Chatham County Commission in 2009, has the stated goal of making Chatham County the 'greenest county in Georgia.' Many of the APTA core principles CAT is adopting directly support the goals outlined in the JoINChatham Plan and will help ensure Chatham County becomes the Greenest County in Georgia.”

Visit the JoINChatham website to learn more.