22 Sustainable  Business  Strategy Environment Our goal is to achieve  excellence in environmental  management and  performance. Protecting our  natural resources AGL’s environmental program is driven by the  environmental risk profile of the business and  by regulatory requirements. Management of water resources is a critical  environmental issue. Government and communities  are scrutinising the coal seam gas industry to  ensure that operators act responsibly and that  land and water resources are not harmed by  exploration and development activities. 1937:  Mortlake Gas Works  reflects an industrial era of  the past. 2012:  Wind farms co-exist  with other land uses and  users. On hot days sheep  often line up in the shade  of the wind turbine towers. Hallett Wind Farm, near the town  of Hallett, South Australia.