Category: Emissions Reduction

The annual emissions inventory is one means used by the state to assess the level of pollutants released into the air from various sources. Inventory Data The data posted on this site will include only the latest version of the 2020 Emissions Inventory. This webpage should not be used as a reference for past versions…

Contact Questions? Please email sleis@utah.gov

The annual emissions inventory is one means used by the state to assess the level of pollutants released into the air from various sources. Inventory Data The data posted on this site will include only the latest version of the 2017 Emissions Inventory. This webpage should not be used as a reference for past versions…

The following links contain inventories developed for statewide criteria and hazardous air pollutants. If comparing inventories, the reader should note that emission estimation methods and emission factors are continually changing and improving, which may cause emissions to appear higher or lower from one year to the next without any actual emission change. In addition, the…

The annual emissions inventory is one means used by the State to assess the level of pollutants released into the air from various sources. A group of common air pollutants regulated by the Environmental Protection Agency (EPA) are called criteria air pollutants; these pollutants were determined based on their health and/or environmental effects. The second…

The annual emissions inventory is one means used by the state to assess the level of pollutants released into the air from various sources.  A group of common air pollutants regulated by the Environmental Protection Agency (EPA) are called criteria air pollutants; these pollutants were determined based on their health and/or environmental effects. The second…

The annual emissions inventory is one means used by the state to assess the level of pollutants released into the air from various sources. A group of common air pollutants regulated by the Environmental Protection Agency (EPA) are called criteria air pollutants; these pollutants were determined based on their health and/or environmental effects. The second…

The annual emissions inventory is one means used by the state to assess the level of pollutants released into the air from various sources. A group of common air pollutants regulated by the Environmental Protection Agency (EPA) are called criteria air pollutants; these pollutants were determined based on their health and/or environmental effects. The second…

The annual emissions inventory is one means used by the state to assess the level of pollutants released into the air from various sources. A group of common air pollutants regulated by the Environmental Protection Agency (EPA) are called criteria air pollutants; these pollutants were determined based on their health and/or environmental effects. The second…

The annual emissions inventory is one means used by the state to assess the level of pollutants released into the air from various sources. A group of common air pollutants regulated by the Environmental Protection Agency (EPA) are called criteria air pollutants; these pollutants were determined based on their health and/or environmental effects. The second…

The annual emissions inventory is one means used by the state to assess the level of pollutants released into the air from various sources. A group of common air pollutants regulated by the Environmental Protection Agency (EPA) are called criteria air pollutants; these pollutants were determined based on their health and/or environmental effects. The second…

Ammonia (NH3) A colorless gaseous alkaline compound that is very soluble in water, has a characteristic pungent odour, is lighter than air, and is formed as a result of the decomposition of most nitrogenous organic material. Information Source .. Carbon Monoxide (CO) A colorless, odorless, very toxic gas resulting from incomplete combustion. CO can reduce…

The Utah Division of Air Quality (UDAQ) has implemented an online, web-based method of emissions inventory submittals. The reporting will be done using an established software program, the web-based State and Local Emissions Inventory System (SLEIS), and a secure, private login account. The previously accepted paper forms, PDF files, spreadsheets, etc. are all replaced by…

Utah is home to a wealth of natural resources, particularly in the oil and gas sector. Responsible production of these resources is essential to preserving our state’s beautiful natural landscapes and to prioritizing the public health of our citizens. Oil and gas operators will find web resources here to help them abide by Division of…

2020 Statewide Oil & Gas Emissions Inventory 2020 Utah Air Agencies Oil and Gas Emissions Inventory Workbook Instructions (173 KB) Centralized Air Emissions Reporting System (CAERS) Info OGEI 2020 CAERS Webinar, February 18, 2021 2017 Statewide Oil & Gas Emissions Inventory 2017 Oil & Gas Emissions Inventory Workbook (4 MB) 2017 Oil & Gas Emissions…

Purpose and Method Federal and state laws require the Utah Division of Air Quality to create a comprehensive emissions inventory for point, area, and mobile sources every three years, and annually for some large point sources. The Statewide inventories summarize emissions for the following criteria pollutants, in tons per year. Hazardous air pollutant emissions are…