(1) The environment plan for a petroleum activity must include environmental performance objectives, environmental performance standards and measurement criteria.(2) For subregulation (1) , the environmental performance objectives are the goals of an operator in relation to the potential environmental impact of a petroleum activity.(3) For subregulation (1) , the environmental performance standards are the statements of performance required of a system, an item of equipment, a person or a procedure, that are used as a basis for managing environmental risk.(4) The environmental performance objectives, environmental performance standards and measurement criteria must (a) address legislative and other controls that manage environmental features of the petroleum activity; and(b) define the objectives, and set the standards, against which performance by the operator in protecting the environment is to be measured; and(c) include measurement criteria for determining whether those objectives and standards have been met.