Approval and Promulgation of State Plans for Designated Facilities and Pollutants; Illinois; Control of Landfill Gas Emissions From Existing Municipal Solid Waste Landfills

The USEPA is approving the Illinois State Plan submittal for implementing the Municipal Solid Waste (MSW) Landfill Emission Guidelines. The State's plan was submitted to USEPA on July 21, 1998, in accordance with the requirements for adoption and submittal of State plans for designated facilities in 40 CFR part 60, subpart B. The state plan establishes performance standards for existing MSW landfills and provides for the implementation and enforcement of those standards. The USEPA finds that Illinois' Plan for existing MSW landfills adequately addresses all of the Federal requirements applicable to such plans. In the proposed rules section of this Federal Register, the USEPA is proposing approval of, and soliciting comments on, this approval. If adverse written comments are received on this action, the USEPA will withdraw this final rule and address the comments received in response to this action in a final rule based on the related proposed rule. A second public comment period will not be held. Parties interested in commenting on this action should do so at this time. This approval makes the State's rule federally enforceable.