The report gives national and regional air emissions forecasts from several sulfur oxide and nitrogen oxide (SOx and NOx) emissions control Process Model Projection Technique (PROMPT) test runs. PROMPT, one of a number of National Acid Precipitation Assessment Program emission forecasting models, projects the emissions of NOx and SOx from industrial sources such as process heaters, wood boilers, furnaces, dryers, kilns, engines, and turbines through the year 2030. PROMPT excludes emissions from the combustion of natural gas, distillate or residual fuel oil, or coal in industrial boilers. These emissions forecasts have been generated from test data to ascertain model performance; they do not necessarily reflect EPA, DOE, or Interagency Task Force on Acid Precipitation policies or projections.