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Air quality tools by state
Alabama
Emissions calculators
Resources for craft breweries
- Brewery Emissions Calculator
- Best Practices for Reducing Air Emissions at Breweries
- Sustainable Breweries: Strategies that Pay
Guidance documents on calculations
- CTDEEP Air Permit Wizard
- CTDEEP Engine Emissions Calculator
- CTDEEP Boiler Emissions Calculator
- CO2 Equivalents Calculator
-
CTMASC
- CTDEEP calculator for determining HAP MASC compliance based on the calculation procedures in RCSA Section 22a-174-29. A User Guide is included in the Excel file.
- TANKS v4.09 (EPA)
- LandGEM v3.02
- Asphalt Plant
- Boiler - Butane Fired
- Boiler - Natural Gas Fired
- Boiler - Oil Fired
- Boiler - Propane Fired
- Chrome Plating
- Concrete Batch Plant
- Dry Cleaners
- Grain Elevators
- Incinerator
- Quarry /Rock Crushing
- Storage Tanks
Guide to which NESHAP Subpart applies to different industries
Additional resources by industry (bottom of page)
Emissions Inventory Resources and Examples
Emissions Inventory Calculators
- Abrasive Blasting
- Combustion Calculator
- Concrete Batch Plant - Stationary
- Crushing Plant - Stationary
- Dual Fuel Combustion
- Group 2 Grain Elevator Calculator
- Haul Roads
- Hot Mix Asphalt Plant - Stationary
- Painting
- Plasma/Laser Cutting Calculator
- Portable Concrete Batch Calculator
- Portable Hot Mix Asphalt Calculator
- Portable Limestone Crushing Calculator
- Welding
Emission Factors
- PM2.5 Emission Factors
- Ammonia Emission Factors
- Concrete Batching
- Batch Hot Mix Asphalt
- Drum Hot Mix Asphalt
- Limestone Crushing
- Painting and coating
- Welding
- Abrasive blasting
- Plasma/laser cutting
- Boilers and furnaces
- Engines
- Air curtain incinerators
- Grain elevators
Rolling 12-month Calculator for General Sources
Maryland
Calculating Reportable Water Dissociable Nitrates
Guidance Documents
- Abrasive Blasting (PTE)
- Aggregate: Sand and Gravel (PTE and Actual)
- Asphalt (Actual)
- Boiler (PTE and Actual)
- Coating Operations (Actual)
- Commercial Lawn Mower (Estimate)
- Electroplating (PTE)
- Internal Combustion Engines (PTE and Actual)
- Fiberglass (PTE and Actual)
- Foundry (Actual)
- Gasoline Storage: Stage 1 Vapor Recovery (Emission Reduction)
- Grain Elevators (PTE and Actual)
- Insignificant Facility (PTE)
-
Particulate Matter
- Annual Emissions for Conditionally Exempt Woodworking Facilities or Conditionally Insignificant Mechanical Finishing Operations
- Passenger Car to Electric Vehicle
- Printing (Actual)
- Handheld 2-cycle Engine
- VOC and HAP (Conditionally Exempt Coating and Auto Body Facilities)
- Registration Option C
Emission Estimation Spreadsheets
- Asphalt Plants
- Coal Combustion
- Concrete Batching
- Cotton Gins
- Feedmills
- Fuel Oil Combustion
- Human Crematory
- Internal Combustion
- LPG Combustion
- Natural Gas Combustion
- Stone Quarries and Stone Crushing
- Wood Waste Combustion
- Woodwork
- Woodwork (Lumber Kilns)
- Cyclone Analysis
- Bagfilter Analysis
Fact Sheets and Guidance Documents
Compliance Calendars and Inspection Checklists
South Dakota
Oil and Gas Facilities: Air Compliance Information
Petroleum Storage Tank 30 Day Inventory Control Worksheets
Surface Coating Facilities: Emissions Calculations Spreadsheet
List of environmental terms and acronyms
Emissions Calculators
- VOC, PM, HAP, and Fuel (Boiler/Engine)
- Monthly VOC
- Auto Body Repair
- Outline for Small Printing Facilities to Calculate Maximum Theoretical Emissions for Determining Applicability of the Lithographic Printing Rule [AM-455]
Wyoming
