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 the standards for emissions of hazardous air pollutants from integrated iron and steel manufacturing facilities. The resolution aims to prevent this rule from taking effect. Key provisions of this resolution include the formal disapproval of the EPA's rule, which is identified by its publication in the Federal Register. By passing this resolution, Congress asserts that the rule will not be enforced, effectively nullifying it.