Air Emissions Inventories
NATIONAL EMISSIONS INVENTORY
- EI Data and Documentation
- Comprehensive and detailed estimate of air emissions
- Air Pollutant Emissions Trends Data
- Current missions trends data and documentation of estimation methods
- Criteria Pollutant Emissions Summary Files
- Previous and latest versions of NEI aggregations
REGULATIONS
- Air Emissions Reporting Requirement
- Air Emissions Reporting Requirement requires state and local agencies to collect and submit emissions data.
EMISSIONS INVENTORY TOOLS
- Emissions Inventory Tools
- The Bridge Tools are available for reporting NEI datasets to the EIS.
- The PM Calculator is a stand-alone software developed by EPA.
EMISSION INVENTORY SYSTEM (EIS)
- (EIS) Gateway
- Provides access to emissions inventory data
EMISSION INVENTORY GUIDANCE
- Emissions Inventory Guidance
- Provides the latest available guidance on developing emission inventories to meet SIP requirements
EMISSIONS INVENTORY RESOURCES
- Emissions Inventory Training
- Procedures for loading data into the EIS
- Emissions Inventory Conference
- Exchanging of information from State, Local, Tribes and goverment agencies