Document wg26yY8gKBGqpyLKz9m8zBEqd

U.S. Environmental Protection Agency Region 4 61 Forsyth Street Atlanta, GA 30303 South Air Enforcement Section EPCRA Inspection Checklist/Inspection Report Company Name Advanced Technical Ceramics Company Lead Inspector Name Chetan Gala (Inspector in training) Inspection Team Members Jordan Noles SIC/NAICS 33419 Inspection Date March 30, 2022 1. State purpose of the inspection and present credentials. 2. Record names and titles of the facility representatives participating in the inspection. Name/Title Pam McElroy / Environmental Health and Safety Coordinator Phone: (423) 755-5472 Name/Title: David Vernetti/ Chief Operating Officer Phone: (423) 756-5610 Obtain exact name and address of the facility being inspected, as well as any Parent Company information Facility Name: Advanced Technical Ceramics Company ____________ Address: 511 Manufacturers Road Chattanooga, Tennessee 37405 County: Hamilton Owner/Operator/Parent Company (Name, Address, Phone): N/A How long owned/operated, recent sale of facility (date)? Approximately seventeen (17) years. In operation since 2004 under the current company name. 3. Obtain/review facility description a. Officers' names and titles: Pam McElroy/ Environmental Health and Safety Coordinator David Vernetti/ Chief Operating Officer b. Incorporation date and location c. Other facilities owned by the company d. Number of employees: Approximately 140 (125 full time and 10-15 part time) e. Annual Corporate Sales f. Process Description and Process Diagrams: The Company has a process by which the anhydrous ammonia is "dissociated" into its component parts i.e., Nitrogen and Hydrogen. This dissociated ammonia (DA) gas is used as process gas for kilns and furnaces in a controlled reducing atmosphere free of oxidation. The anhydrous ammonia is supplied by tanker trucks through liquid fill connection. The anhydrous ammonia is stored in a 12,000-gallon stationary, horizontal, cylindrical pressure vessel. The storage vessel is sized to provide approximately 90 days of continuous supply of dissociated ammonia gas before requiring refilling. The anhydrous ammonia storage vessel is monitored for temperature, pressure, and liquid level. There are local gauges and an electronic telemetry unit deployed for such monitoring. The Company has an alter system including an audible alarm installed for leak detection and out of tolerance pressure conditions. There are three (3) dissociator vessels used to dissociate anhydrous ammonia vapor that is piped from the top of the anhydrous storage vessel. The pressure is reduced from 125 psig to 40 psig to allow for constant pressure feed to the dissociator vessels. At each of the three (3) dissociator vessels the ammonia vapor is again reduced to 12 psig for introduction into the pre-heater. The ammonia vapor is then piped into the catalyst Inspection Identifier: C.G. TN. Chattanooga EPCRA 3/30/2022 Page 1 of 3 chamber and heated. The DA gas is then piped into the plant for use in the kilns and furnaces as process gas. g. Jurisdictional Fire Department Chattanooga Fire Department. 4. Compliance Review by Statute: Section 302 a. EHSs present above TPQ? b. Notification to SERC and LEPC of EHSs c. Obtained list of inventory of EHSs Y N N/A Y N N/A Y N N/A Section 303 (if subject to 302) d. Facility Emergency Coordinator Pam McElroy / EHS Coordinator e. Date identified to LEPC? f. Emergency Contingency Plan submitted (date)? g. Obtained copies of notification letters and verified mail return receipts, where appropriate? Section 304/CERCLA 103 h. Has facility had a reportable emergency release? i. Release reported to: NRC? SERC/ Follow-up? LEPC/Follow-up? j. Obtained copy of facility's incident report Y N N/A Y N N/A Y N N/A Y N N/A Y N N/A Section 311 k. MSDS to SERC, LEPC, fire dept (Haz. Chem 10,000 lbs)? Y N N/A l. MSDS to SERC, LEPC, fire dept (EHSs 500 lbs or TPQ)? Y N N/A m. Reviewed documentation of submissions? Y N N/A Section 312 n. Obtained chemical inventory list Y N N/A o. View purchase records (where applicable) Y N N/A p. Tier II reports to SERC, LEPC, fire dept (Haz. Chem 10,000 lbs)? Y N N/A q. Tier II reports to SERC, LEPC, fire dept (EHSs 500 lbs or TPQ)? Y N N/A r. Reviewed documentation of maximum daily amounts stored? Y N N/A s. Reviewed MSDSs? Y N N/A t. Reviewed documentation of submissions? Y N N/A Section 313 u. Form R/A to State and EPA for Toxic Chemicals: Inspection Identifier: C.G. TN. Chattanooga EPCRA 3/30/2022 Page 2 of 3 Manufactured, processed, and caused to be imported 25,000lbs, otherwise used 10,000 lbs Y N N/A v. Obtained list of 313 chemicals MPOU at the facility Y N N/A w. Obtained documentation of submissions? Y N N/A Report Prepared By: Name (Printed): Chetan Gala Title: Life Scientist, Inspector-In-Training Signature: Gala, Chetan Digitally signed by Gala, Chetan Date: 20D2a2t.e0:5.26 09:28:43 -04'00' Name (Printed): Jordan Noles Title: Signature: Life Scientist, Inspector Digitally signed by JORDAN JORDAN NOLES NOLES Date: 2022.05.26 09:41:10 -04'00' Date: Report Authorized By: Name (Printed): Todd Groendyke Title: Signature: Chief, South Air Enforcement Section Groendyke, Todd Digitally signed by Groendyke, Todd Date: 2022.05.26 09:14:38 -04'00' Date: Inspection Identifier: C.G. TN. Chattanooga EPCRA 3/30/2022 Page 3 of 3