Respondent operates an ammonia refrigerant facility with 19,000 pounds of ammonia for food refrigeration purposes. The process is an RMProgram level 3 covered process. On March 24, 2016, the EPA conducted an onsite inspection of the RMProgram related records and equipment for the purpose of assessing the Respondent’s compliance with the RMProgram requirements and the implemented recognized and generally accepted good engineering practices (RAGAGEP) for its covered processes at its stationary source, at which time the Respondent could not document that the following equipment complied with RAGAGEP. At the time of the inspection, doors entering the ammonia engine room did not have visual and audible alarms to alert of an ammonia release. The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Standard 15, Section 8.11.2.1, indicates: