Document K663ev8X0MnBk1jZDLR3w3N22

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 4 ATLANTA FEDERAL CENTER 61 FORSYTH STREET ATLANTA, GEORGIA 30303-8960 ELECTRONIC MAIL CONFIRMATION OF RECEIPT EMAIL REQUESTED Mr. Matthew Hardison Senior Vice President Laboratory Operations AEGIS Sciences Corporation 501 Great Circle Road Nashville, Tennessee 37228 matthew.hardison@aegislabs.com SUBJ: Resource Conservation and Recovery Act (RCRA) Compliance Evaluation Inspection (CEI) Aegis Sciences Corporation EPA ID: TND987777638 Dear Mr. Hardison: On February 23, 2022, the U.S. Environmental Protection Agency, along with the Tennessee Department of Environment and Conservation (TDEC) conducted a CEI at Aegis Sciences Corporation located in Nashville, Tennessee to determine the facility's compliance status with RCRA and applicable regulations. Enclosed is the EPA RCRA inspection report which indicates that deficiencies of RCRA were discovered during the inspection. A copy of this report has been forwarded to the TDEC for follow-up and further review. If you have any questions regarding this matter, please contact Alan Newman, of my staff, by phone at (404) 562-8589 or by email at newman.alan@epa.gov. Sincerely, Digitally signed by BROOKE BROOKE YORK Date: 2022.03.30 14:10:02 YORK -04'00' for Araceli B. Chavez Chief RCRA Enforcement Section Enclosure cc: Ms. Lisa Hughey; TDEC (lisa.hughey@tn.gov) Mr. Rob Ashe; TDEC (rob.ashe@tn.gov) Mr. Bart Marston; TDEC (bart.marston@tn.gov) Internet Address (URL) http://www.epa.gov