Document G548oodLp863Eax8kRyGnOBXm

By E-mail airaction@epa.gov U.S. Environmental Protection Agency 1200 Pennsylvania Avenue NW Washington, DC 20004 Subject: Presidential Exemption: New Source Performance Standards for the Synthetic Organic Chemical Manufacturing Industry and National Emission Standards for Hazardous Air Pollutants for the Synthetic Organic Chemical Manufacturing Industry and Group I & Il Polymers and Resins (HON Rule): Denka Performance Elastomer LLC's Neoprene Production Facility in LaPlace, Louisiana As outside counsel to Denka Performance Elastomer LLC ("DPE"), I am submitting this request on behalf of DPE. DPE respectfully requests a Presidential Exemption under Section 112(i)(4) of the Clean Air Act ("CAA") related to the rule entitled New Source Performance Standards for the Synthetic Organic Chemical Manufacturing Industry and National Emission Standards for Hazardous Air Pollutants for the Synthetic Organic Chemical Manufacturing Industry and Group 1 & 11 Polymers and Resins, 89 Fed. Reg. 42932 (May 16, 2024) ("HON Rule" or the "Rule"). Specifically, DPE requests that the President use his authority under Section 112(i)(4) to extend by two years the dates by which DPE must come into compliance with the CAA Section 112 standards and limitations in the HON Rule that apply to DPE's Neoprene Production Facility in LaPlace, Louisiana (the "Facility").[1] l~1 In the HON Rule, the Biden EPA singled out DPE by giving the Facility only 90 days to come into compliance. In accordance with the CAA, DPE requested and obtained from the Louisiana Department of Environmental Quality (LDEQ) an extension until July 15, 2026 (the deadline that applies to all other facilities covered by the Rule) by showing that it met the statutory criteria for such an extension. The Biden EPA determined that the LDEQ's extension was "ineffectual" -- forcing DPE to seek and obtain a stay from the Fifth Circuit that prohibited EPA from taking any action in contravention of the LDEQ extension. Denka Performance Elastomer y. EPA, No. 24-60351, Doc. No. 57 (July 31, 2024). LDEQ participated in that Fifth Circuit action as an intervenor in support of DPE. Id. Doc. No. 37 (granting LDEQ's motion to intervene). Currently, DPE must begin complying with the HON Rule by July 15, 2026--the generally applicable compliance deadline for all facilities to comply with the Section 112 requirements under the Rule. DPE requests that this deadline be extended to July 15, 2028. I' In the LION Rule, the Biden EPA singled out I)PE. hv giving the Facility only 90 days to conic into compliance In accordance with the CAA, DPE requested and obtained from the Louisiana Department of Environmental Quality (LDEQ) an extension until July 15, 2026 (the deadline that applies to all other facilities covered by the Rule) by shoeing that it met the statutory criteria for such an extension. The Biden EPA determined that the LDEQ's extension way "ineffectual" forcing DPE to seek and obtain a stay from the Fifth Circuit that prohibited EPA from taking any action in contravention of the LDEQ extension. Denka Performance Ela.sanner EPA, No. 24-60351, Doc. No. 57 (July 31, 2024). LDEQ participated in that Fifth Circuit action as an intervenor in support of DPE. Id. Doc. No. 37 (granting LDEQ's motion to intervene). Currently. DPE must begin complying `;.ith the IION Rule by July 15, 2026 the generally applicable compliance deadline for all facilities to comply with the Section 112 requirements under the Rule. DPE requests that this deadline be extended to July 15, 2028. Sierra Club FOIA 2025-EPA-04883 ED_018388_00005740-00002 SC_EVERSPLIT0006418