Document kmxnz3Dxzey5GR8p3j38V2Ldn

DATE: UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 5 77 WEST JACKSON BOULEVARD CHICAGO, IL 60604 OCT O7 2019 SUBJECT: FROM: CLEAN AIR ACT INSPECTION REPORT Wabash Valley Resources LLC, West Terre Haute, Indiana Charles Hall, Environmental EngineerC)\I\.!/ AECAB (MN/OH) . THRU: Brian Dickens, Section Chief AECAB (MN/OH) TO: File, Wabash Valley Resources LLC, West Terre Haute, Indiana BASIC INFORMATION Facility Name: Wabash Valley Resources LLC Facility Location: 444 West Sandford Avenue. West Terre Haute, Indiana Date of Inspection: 24 September 2019 EPA Inspector: 1. Charles Hall, Environmental Engineer Other Attendees: 1. Daniel Roos, Air Compliance Manager, Indiana Department of Environmental Management 2. Daniel W. Williams, Vice President, Engineering, Wabash Valley Resources (\VVR) 3. Steven R. Railsback, Operations Manager, WVR 4. James Pennington, Maintenance Specialist, WVR Contact Email Address: D\Villiams@wvresc.com Purpose of Inspection: coal gasification plant Facility Type: coal gasification plant Arrival Time: 8:30 a.m. EDT Departure Time: 10:00 a.m. EDT I of2 Inspection Type: ISl Unannounced Inspection Announced Inspection OPENING CONFERENCE 0 Credentials Presented ISl CBI warning to facility provided The following information was obtained verbally from Williams, Pennington, and Railsback, unless otherwise noted. Company Ownership: WVR, under the previous name of Quasar Resources, purchased the facility from SG Solutions in May 2016. Process Description: The facility has not been operated since April 2016. WVR is currently converting the plant to produce ammonia. WVR will retain the existing equipment for coal preparation, particulate matter and acid gas removal, sulfur recovery plant and tail gas incinerator. WVR will add equipment for carbon dioxide removal and ammonia synthesis. WVR will also retain a natural gas-fired boiler that is subject to the Standards of Performance for Industrial-Commercial-Institutional Steam Generating Units codified in 40 C.F.R. Part 60, Subpart Db. TOlJR INFORMATION EPA toured the facility: Yes Photos and/or Videos: were not taken during this inspection. Field Measurements: were not taken during this inspection. CLOSING CONFERENCE Because the facility has not operated since April 2016, the inspector did not identify any areas of concern. SIGNATURES Lead Inspector: Section Chief: 2of2