The State of Nevada applied for final authorization of revisions to its hazardous waste management program under the Resource Conservation and Recovery Act (RCRA), as amended. The Environmental Protection Agency (EPA) has determined that these changes satisfy all of the requirements necessary to qualify for final authorization, and is authorizing the State's changes through this immediate final rule. EPA is publishing this rule to authorize the changes without a prior proposal because we believe that this action is not controversial and do not expect comments that oppose it. In the Proposed Rules section of this Federal Register, EPA is also publishing a proposal to authorize these changes to Nevada's hazardous waste management program. Unless we receive written comments that oppose this authorization during the comment period, the decision to authorize Nevada's changes to its hazardous waste management program will take effect as provided below. If we receive comments that oppose this action, we will publish a document in the Federal Register withdrawing this rule before it takes effect and the separate document in the proposed rules section of this Federal Register will serve as the proposal for purposes of this rulemaking action. EPA will respond to public comments in a later final rule based on the proposal. Nevada's application for program revision is available for public review and comment. EPA may not provide further opportunity for comment. Any parties interested in commenting on this action should do so at this time.