Corporate Social ResponsibilityGeneral BackgroundThe Group recognises and takes into account the social and environmental impact of its activities in theconduct of its operations. This report sets out the key principles and practices adopted by the Group in theareas of environment, community relations, health and safety, and human resources.The mining, transport and water operations of the Group are subject to a variety of legal and regulatoryrequirements in Chile. The Group’s policy is to meet or exceed the minimum standards imposed, taking intoaccount social or environmental factors specific to each of its operations. Although this is the first reportthe Group has published in the area of corporate social responsibility, it has followed this approach for anumber of years. For example, the Railway has implemented ISO 9001/2000 in the transportation andwarehousing of copper and sulphuric acid, while Los Pelambres has voluntarily created a nature sanctuaryin an area of high environmental interest which it owns.EnvironmentThe Group seeks to minimise the impact of its projects and activities on the environment. It aims to ensurethat environmental considerations are taken into account by all employees as part of its normal operations.Each of the Group’s operations has an environmental management system which takes into account itsparticular circumstances and location, to ensure compliance with its environmental commitments and toenable a process of continuous improvement.Each of the Group’s mining operations has obtained the necessary approvals for their existing operationsfrom the relevant regional environmental authorities. These include both permissions for the original projectat each operation as well as subsequent modifications, for example the expansion of ore treatment atLos Pelambres from the original 85,000 tonnes per day (tpd) level to the current 114,000-120,000 tpd, andthe increase in the capacity of the Quillayes dam, both of which were obtained in 2002.ANTOFAGASTA PLC <strong>Annual</strong> <strong>Report</strong> and Financial Statements <strong>2003</strong>26Monitoring processes are in place at the Group’s operations to ensure compliance with obligations imposedas part of the environmental approval process. These processes are directed towards protection of localflora and fauna, as well as the quality of renewable natural resources, such as water, air and soil. Particularactivities include the satellite monitoring of guanacos in the Andean high plateau where Los Pelambresoperates. In the Los Vilos municipality, the Conchali Lagoon, a wetland of great biodiversity, was declared anature sanctuary. It is protected and financed by Los Pelambres, which organises periodic visits to the areaby community and student groups for scientific interest and study.Results of the monitoring processes are regularly communicated to the relevant environmental authoritiesas well as to local communities. During <strong>2003</strong>, there were no environmental incidents recorded by any ofthe Group’s operations which resulted in fines or legal claims for environmental damage.Each of the Group’s mining operations has a formal closure plan, which takes into account the need fordismantling of facilities, site rehabilitation, subsequent environmental monitoring and other obligationseither imposed by the environmental authorities or voluntarily assumed by the Group. The Group accountsfor these closure costs in its financial statements based on the present value of the estimated future costsof such obligations.
As explained in the Chairman’s Review, Los Pelambres submitted an Environmental Impact Assessment (EIA)in May <strong>2003</strong> to the Regional Commission of the Environment (COREMA) for Chile’s Fourth Region. Thissought to increase Los Pelambres’ ore reserves to 2.1 billion tonnes and to allow a potential expansionof its Concentrator from the current 120,000 tpd level up to 175,000 tpd. The EIA included permission tobuild the Mauro tailings dam in place of the alternative dams at Quebrada Seca and Las Lajas, as well aspermission for new waste dumps near the existing site. The EIA formed a critical element of Los Pelambres’development plans.The approval process for the EIA included a detailed 60-day community participation phase, including aseries of well-attended public meetings and publicising information about the EIA through local media andpublications. Los Pelambres also conducted over 40 community meetings in advance of submitting the EIAto ensure concerns and suggestions were taken into account and factored into the process at an early stage.As a result, Los Pelambres responded to over 1,200 technical questions regarding different aspects of itsdevelopment plans.The principal mitigation and compensation measures Los Pelambres has undertaken include:■Transplanting of fertile soil from the proposed waste dump areas;■Designating sites of high environmental interest as nature sanctuaries;■Restoration of affected woodland;■Protection of flora and fauna in the area of the proposed El Mauro tailings dam;■Creation of a park and an exhibition area for local archaeology;■Provision of technical and financial support to the fishing communities in the port area;■Construction of a mining and tourism information centre at Los Vilos, where the port is located;■Implementation of training programmes for local communities; and■Construction of a traffic by-pass at the city of Illapel, including a bridge over the Illapel River.COREMA approved the EIA in March 2004 substantially on the all terms requested by Los Pelambres.Community RelationsThe Group recognises the impact of its activities on neighbouring communities and seeks to ensure thatrelations are on the basis of mutual trust, respect and co-operation. It also seeks to ensure that itscontribution is specific to the area in which each of its companies operate.Michilla and El Tesoro are located in the sparsely-populated area of the Second Region in northern Chile,where local communities are heavily involved in the mining industry. Michilla’s activities are principallyfocused on the smaller independent miners operating in the vicinity, which supply it with part of its orerequirements. El Tesoro provided electricity supply to the nearby town of Sierra Gorda during theconstruction period of the mine.ANTOFAGASTA PLC <strong>Annual</strong> <strong>Report</strong> and Financial Statements <strong>2003</strong>27