We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Air Emissions Inventories

PM Augmentation

The PM Augmentation Tool helps to ensure completeness of PM inventories by correcting inconsistencies in submitted data and filling gaps where possible. The tables in this tool are offered as a replacement where PM25-FIL, PM10-FIL and/or PM condensable components are missing for stationary point and nonpoint data category inventories. Refer to the PM Aug Control File database for user instructions.

PM Augmentation(1 pg, 175 MB, May 20, 2016)