Abstract |
The report describes the work performed in updating the National Emission Data System (NEDS) for Utah for the EPA. The point source data was obtained from the files of the Air Quality Section of the Utah State Division of Health. Sources with the potential to emit over 25 tons/year of any of the five major pollutants, (particulates, sulfur dioxide, nitrogen oxides, hydrocarbons, and carbon monoxide) were included. The results of the emission inventory are summarized: by region and source type, and county and source type. A map of Utah shows the Air Quality Control Regions and the counties. A general relative contribution from both area sources and point sources are given together with the principal contributor. Appendix A describes how to perform motor vehicle emission calculations. |