Propane is safe for the manufactured homeowner and for the environment. The propane gas industry works continuously to improve the safety and security of propane gas storage and delivery. It focuses strongly on safety and educational programs for people who handle and use these systems. Two programs demonstrate this philosophy: The Gas Appliance System Check (GAS Check). This program is designed to minimize the possibility of residential accidents through periodic inspections of entire residential propane systems and education of consumers on safe practices. The majority of the nation's propane retailers voluntarily participate in this program. Each retailer involved receives special training on how to inspect propane appliances, storage tanks, and piping for safety and efficiency. The Certified Employee Training Program (CETP). The propane industry has developed a uniform, nationally recognized training program for the various tasks involved in handling propane and its equipment and appliances. This program is being used extensively throughout the country and is being continually expanded and updated. Propane Is Safe for the Environment Propane also plays a key role in the on-going effort to conserve energy and preserve our environment. Most of the electricity in the United States is produced by burning coal. Only 35 percent of the millions of tons of coal burned annually is converted into electricity. Another 5 percent is wasted in line losses during distribution to customers. By contrast, from production to end use, 91-97 percent of propane is retained and used. Electricity generation releases millions of tons of carbon dioxide and other harmful pollutants into the atmosphere. Fuel oil emits considerable amounts of carbon dioxide. In contrast, propane is a clean-burning fuel. Per pound of fuel burned, propane produces less than half the amount of carbon dioxide as coal.  It is an approved, alternative clean fuel listed in the 1990 Clean Air Act Amendments as well as the 1992 National Energy Policy Act. Even in the event of a propane tank leak, soil and ground water will not be contaminated because propane gas is non-toxic. Nowadays, the general public is well informed and concerned about environmental issues. Environmentally friendly propane can add to the appeal of manufactured homes by reassuring homebuyers that their daily activities (such as heating, washing, and cooking) will not contribute to the further degradation of the environment. PROPANE EDUCATION & RESEARCH COUNCIL