
Informational tutorials help take the guesswork out of understanding the process, completing the inventory and utilizing available resources.
General Information Tutorials
Introductory Information
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Iowa Air Construction Permits
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Material Safety Data Sheets (MSDS)
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Emission Estimation Methods
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- Iowa DNR Emission Inventory General Website
- AP-42 Emission Factors
- WebFIRE Emission Factors
- Iowa DNR Document DNA
User ID: airquality | Password: iowadnr1
Iowa DNR Document DNA
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- Iowa DNR Document DNA
User ID: airquality | Password: iowadnr1 - Document DNA User's Guide
Iowa DNR Document Search
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Completing the MSEI
- Iowa DNR Instruction Booklet
- Submit your inventory electronically through the State & Local Emissions Inventory System (SLEIS)
- Hazardous Air Pollutants
Facility Information Resources
- Standard Industrial Classification (SIC) Codes
- North American Industrial Classification (NAICS)
- GPS Visualizer - Latitude / Longitude
Release Point Information Resources
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