Pennon Group PLC operates and invests in the areas of water and sewerage services and waste management. Its two main subsidiaries include South West Water Limited and Viridor Limited. South West Water Limited holds the water and sewerage appointments for Devon, Cornwall, and parts of Dorset and Somerset. It serves a region of nearly 10,300 square kilometers with 1.65 million residents and in excess of 10 million annual visitors. On average each day it distributes over 440 million liters of treated water and disposes of around 250 million liters of waste water. Viridor Limited is a waste management and renewable energy business in the United Kingdom. It has core competencies in landfill disposal, recycling and generation of electricity from landfill gas. On March 25, 2008, Viridor Waste Management Limited acquired Shore Recycling Ltd, a United Kingdom-based waste electrical and electronic equipment recycling company.