The EPA is taking direct final action to amend the "generic" maximum achievable control technology (MACT) standards to clarify the agency's intent concerning dry spinning spandex production processes. The national emission standards for hazardous air pollutants (NESHAP) for the Spandex Production source category, along with the NESHAP for three other source categories, are being included in the Generic MACT rule in this issue of the Federal Register.