Air Quality Division

EMISSIONS INVENTORIES

Emissions Inventory

An emissions inventory is an accounting of all air pollutant emissions released into the atmosphere. This accounting forms the basis for air quality planning that occurs at county, state, and national levels. Emissions inventories are completed when creating state implementation plans (SIPs).
Facility Emission Inventory Reporting under A.C.C., Title 18, Chapter 2, Section 327 (R18-2-327)1 ADEQ requires that the annual inventory questionnaire contains the actual quantity of emissions from permitted emission points and fugitive emissions as provided in the permit. ADEQ assesses fees based on the actual emissions submitted in the emission inventory for sources under ADEQ jurisdiction under A.A.C. R18-2-3262

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