The main purpose of this legislative text is to allow Congress to disapprove a specific rule issued by the Environmental Protection Agency (EPA). This rule pertains to guidelines and standards for controlling pollution from steam electric power plants, specifically focusing on extending deadlines for compliance and making corrections to existing regulations. Key provisions of this resolution include a formal disapproval of the EPA's rule, meaning that the rule will not be enforced. The resolution states that the rule, which was published in the Federal Register, will have no legal effect.