MGM Resorts International launched a corporate social responsibility website today. Over the past five years, MGM Resorts has achieved a total savings of more than 300 million kWh of electricity, 500,000 MMBtu of natural gas and 1.9 billion gallons of water; and increased its recycling rate by more than 420 percent. Additionally, MGM Resorts' properties have achieved six LEED Gold certifications.