Approval of Section 112(l) Authority for Hazardous Air Pollutants; State of Delaware; Department of Natural Resources and Environmental Control

Resumo

EPA is proposing to approve the Delaware Department of Natural Resources and Environmental Control's (DNREC's) request to implement and enforce its hazardous air pollutant general provisions and hazardous air pollutant emission standards for perchloroethylene dry cleaning facilities, hard and decorative chromium electroplating and chromium anodizing tanks, and industrial process cooling towers in place of similar Federal requirements set forth in the Code of Federal Regulations. This proposed approval includes granting authority to DNREC to implement and enforce any future amendments to these provisions and standards that EPA promulgates and DNREC adopts unchanged into its regulations. EPA is not waiving its notification and reporting requirements under this proposed approval; therefore, sources will need to send notifications and reports to both DNREC and EPA. In the Final Rules section of this Federal Register, EPA is approving the State's request for rule approval as a direct final rule without prior proposal because the Agency views this as a noncontroversial submittal and anticipates no adverse comments. A detailed rationale for the approval is set forth in the direct final ru