Everything you need to get started. Guides, instructions and useful links.
Iowa Department of Natural Resources (DNR)
Guides and Instructions
- Iowa DNR Instruction Booklet
- MSEI Exemptions
- Minor Source Emission Inventory Tips
- Iowa DNR MSEI Tools and Examples
- Iowa DNR MSEI FAQ´s
- Iowa DNR Tips for Hiring an Environmental Consultant
State & Local Emissions Inventory System (SLEIS)
Frequently Used Links
Construction Permits
Emission Estimation
Other
- Standard Industrial Classification (SIC) Codes
- North American Industrial Classification (NAICS) Codes
- Source Classification Code (SCC) List (Excel)
- Hazardous Air Pollutants
- Conversions and Abbreviations