Submit Electronically:
Check out the Iowa DNR's State and Local Emissions Inventory System (SLEIS), a web-based application that allows facilities to submit emissions inventory data.
Welcome to the Iowa Air Emissions Assistance Program's Minor Source Emissions Inventory Resource Page
The 2022 Minor Source Emission Inventory (MSEI) is required for facilities in the central third of the state. The inventory is due May 15, 2023.
Questions? Concerns? Need Training?
We're here to help!
The IAEAP provides one-on-one training sessions for small businesses to meet with an IAEAP specialist. During the training, we can provide specific and accurate assistance to aid your facility in the completion of your emissions inventory, including:
- Available tools and resources
- Commonly asked questions
- Calculation strategies
- SLEIS Data Entry
To request assistance, please complete the adjacent form.
Please note training sessions are limited to small businesses with 100 or fewer employees.