Learn about mold growth indoors, including topics like basic information about indoor mold growth, how mold can affect health and mold testing. Also, find EPA mold resources, including frequent questions, mold publications, images and a glossary of terms.

• Ten Things You Should Know about Mold
• Mold and Health
• Mold Cleanup
• Mold Testing or Sampling
  • Indoor Air Regulations and Mold
• Frequent Questions about Mold
• Mold Publications
• Find Local Help and Resources
  • Mold Image Gallery
  • Glossary of Mold Terms

More information for Homes, Large Buildings and Schools

• Mold and Your Home
• Large Buildings and Mold
• Schools and Mold and Indoor Air Quality