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Emissions Inventory Reporting Documents
- Abrasive Blasting Calculator
- Combustion Calculator
- Concrete Batch Plant - Stationary
- Concrete Batch Plant - Quick Report Form (CB-1 Form)
- Crushing Plant - Stationary
- Dual Fuel Combustion Calculator
- Feed Mill Calculator
- Group 2 Grain Elevator Calculator (542-0246)
- Haul Roads
- Hot Mix Asphalt Plant - Stationary
- How to Calculate Emissions From Release Points with Multiple Stack Tests
- Iowa Air Emissions Assistance Program's (IAEAP) Minor Source Emissions Inventory Tools & Tutorials
- Painting Calculator
- Plasma/Laser Cutting Calculator
- Portable Hot Mix Asphalt Calculator (542-0254)
- Portable Concrete Batch Calculator (542-0252)
- Portable Limestone Crushing Calculator (542-0245)
- Welding Calculator
Instructions
Back to topEmissions Inventory Example Calculations
- Diesel Generator (<600 HP)
- Diesel Generator (>600 HP)
- Dual Fuel Generator
- Fuel Oil Boiler
- Natural Gas Boiler
- Paint Booth
- Welding
Classification Lists & Conversions
- Standard Industrial Classification (SIC)
- North American Industrial Classification System (NAICS)
- Updated Source Classification Codes - 8/22/2025
- Throughput Material Types
- Throughput Units of Measure
- Ethanol and Biodiesel Source Classification Code (SCC) List
- Conversions and Abbreviations
Pollutants
Back to topEmission Factors
- Emission Factors (CHIEF – EPA's ClearingHouse for Inventories & Emission Factors)
- PM2.5 emission factors
- Ammonia emission factors
- Concrete Batching
- Batch Hot Mix Asphalt
- Drum Hot Mix Asphalt
- Limestone Crushing