On this page:

• General TRI Reporting Guidance
• Industry-Specific / Process-Specific Guidance
• Chemical-Specific Guidance

• Title III List of Lists (PDF)
• Clearinghouse for Inventories and Emission Factors (CHIEF)
  • Emissions Factors / AP-42
  • WebFIRE
  • Emissions Factors Software & Tools
  • Locating & Estimating Documents
• Waste Management Activities: Recycling, Combustion for Energy Recovery, Treatment for Destruction, Waste Stabilization and Release (PDF)

Industry-Specific / Process-Specific Guidance

• Electricity Generating Facilities (PDF)
  • ERRATA sheets for certain industry specific guidance documents (PDF)
• Metal Mining Facilities (PDF) 
  • Summary of and EPA's Response to the National Mining Association (NMA) Lawsuit (PDF)
  • Summary of EPA's Analysis of the Decision in the Barrick Goldstrike Mines Lawsuit
  • FAQs related to the decision in the Barrick Goldstrike Mines Lawsuit
• Coal Mining Facilities (PDF) 
  • ERRATA Sheets for certain industry specific guidance documents (PDF) 
• Presswood and Laminated Products Industry (PDF)
• RCRA Subtitle C TSD Facilities and Solvent Recovery Facilities (PDF)
• Food Processors (PDF)
• Spray Application and Electrodeposition of Organic Coatings (PDF)
• Chemical Distribution Facilities (PDF)
  • Look-up Tables for Estimating Toxic Release Inventory Air Emissions from Chemical Distribution Facilities (PDF)
• Rubber and Plastics Manufacturing (PDF)
• Printing, Publishing, and Packaging Industry (PDF)
• Textile Processing Industry (PDF)
• Leather Tanning and Finishing Industry (PDF)
• Semiconductor Industry (PDF)
• Petroleum Terminals and Bulk Storage Facilities (PDF)
  • ERRATA Sheets for certain industry specific guidance documents (PDF)

Chemical-Specific Guidance

• Lead and Lead Compounds (PDF)
• Mercury and Mercury Compounds (PDF)
• Polycyclic Aromatic Compounds (PDF)
• Pesticides and Other Persistent Bioaccumulative Toxic (PBT) Chemicals (PDF)
• Dioxin and Dioxin-like Compounds Category (PDF): Note that the default emission factors in the dioxin and dioxin-like compounds category guidance document were developed from three primary references:
  • EPA's Dioxin Environmental Assessment
  • An Inventory of Sources of Dioxin-Like Compounds in the United States
  • Estimating Exposure to Dioxin-Like Compounds; Volume 2: Sources of Dioxin-Like Compounds in the United States (PDF) (23 pp, 172 K)
• Aqueous Ammonia (PDF)
• Nitrate compounds (PDF)
• Hydrochloric acid aerosols (PDF)
• Sulfuric acid aerosols (PDF)
• Certain glycol ethers (PDF)
• Chlorophenols (PDF)
• List of Toxic Chemicals within Ethylenebisdithiocarbamic Acid, Salts and Esters Category and List of Mixtures that Contain the Individually listed Chemicals Maneb, Metiram, Nabam, and Zineb (PDF)
• Nicotine and salts (PDF)
• Polychlorinated alkanes (PDF)
• Strychnine and salts (PDF)
• Warfarin and salts (PDF)