Środowisko i energia · 8.11.2004

Approval and Promulgation of Implementation Plans; Indiana

The EPA is proposing to approve revisions to volatile organic compound (VOC) requirements for Eli Lilly and Company (Eli Lilly). This facility is in Marion County, Indiana. The Indiana Department of Environmental Management (IDEM) submitted a Commissioner's Order requesting the revision on February 11, 2004 as an amendment to the Indiana State Implementation Plan (SIP). Eli Lilly operates a synthesized pharmaceutical manufacturing facility in Marion County. This SIP revision covers new and existing sources in Eli Lilly's Building 110 pilot plant. Eli Lilly is seeking an exemption from 326 Indiana Administrative Code (IAC) 8-5-3, control requirements for synthesized pharmaceutical manufacturing, under the site-specific reasonably available control technology (RACT) rule, 326 IAC 8-1-5. Eli Lilly is seeking this exemption for reactors, filters, centrifuges, and vacuum dryers. Other Building 110 sources such as air dryers, in-process tanks, and storage tanks comply with 326 IAC 8-5-3. The total VOC annual emissions from Building 110 are limited to less than 10 tons per year (TPY).