Document 3N1dMXQwKvRR6X2xD2E19QrE3

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 6 Enforcement and Compliance Assurance Division 1201 ELM STREET, SUITE 500 DALLAS, TEXAS 75270 VIA Electronic Mail: Diekhoff_Gil_P@solarturbines.com Gil Diekhoff Solar Turbines Dallas Overhaul Center 215 E. Centre Park Blvd. DeSoto, TX 75115 Re: Opportunity to Confer Letter dated August 14, 2020 Dear Mr. Diekhoff I am writing to inform you that the Enforcement and Compliance Assurance Division of Region 6, United States Environmental Protection Agency ("EPA") has reviewed the information you provided in response to EPA's Opportunity to Confer letter sent out on August 14, 2020, regarding potential Resource Conservation and Recovery Act ("RCRA") violations. Following review of the data received and our conversation with the facility, EPA has determined no further action is required. If you have any questions regarding this letter, please contact Gabriel Salinas at 214-665-8483 or at salinas.gabriel@epa.gov. Sincerely, Digitally signed by MARGARET OSBOURNE Date: 2020.10.28 10:44:14 -05'00' Margaret Osbourne Chief Waste Enforcement Branch eCC: james.gradney@tceq.texas.gov john.shelton@tceq.texas.gov