• Class VI - Wells used for
  Geologic Sequestration of CO2
• Background Information
  Geologic Sequestration of CO2 
• Class VI
  Regulations
• Class VI
  Guidance Documents

EPA is continuing to develop guidance documents to support the Class VI regulations. Class VI Guidance documents are prepared to provide:

• Program implementation assistance for UIC directors
• Compliance assistance for owners and operators of Class VI wells. 

Guidance documents available for viewing and downloading include:

• Final Class VI guidance documents
• Draft Class VI guidance documents (open for public comment)
• Draft Class VI documents (closed for public comment)
• Quick reference guides on Class VI program implementation considerations

Guidance document pages are periodically updated. Please check back for updates.