AIR PERMIT UPDATES FOR SOURCE CATEGORY REDUCTION AND CHANGE IN OPERATIONS


PROBLEM

A permitted manufacturing facility in Kentucky had stopped using equipment and wanted to make operational changes which were not reflected on their air permit. Large old boilers which had not been used for several years were still active on the site’s air permit. Additionally, the facility wanted to increase operating hours for certain affected facilities.
The old boilers were the reason that the site had federally enforceable limits for sulfur dioxide in their permit and were subject to the National Emission Standard for Hazardous Air Pollutants for Industrial, Commercial, and Institutional Boilers Area Sources. This status resulted in additional requirements, higher monitoring and reporting costs, and higher fees to the regulatory agency. Changes to operations required a reevaluation of the site’s potential emissions.


SMG'S APPROACH

Smith Management Group evaluated the permit requirements and operational data. SMG calculated the potential to emit without the large boilers and with the expanded hours. SMG’s assisted the facility in updating the correspondence and permit with the regulatory authority to change the facility status to minor source.


RESULTS

SMG helped the source update their air permit to represent current site conditions and allow for expanded operations. The source fully decommissioned the large oil boilers in place, successfully transitioned from a permit with federal limits (FEDOOP/FESOP) to a minor source permit and updated their potential-to-emit calculations to represent new operating parameters. These changes saved the facility money in monitoring, reporting, and fees and also allowed for expanded operations in compliance with air regulations.