Generator Interconnection Programmatic Environmental Impact Statement
The Tennessee Valley Authority (TVA) intends to prepare a Programmatic Environmental Impact Statement (PEIS) to evaluate the environmental effects of transmission system activities associated with generator interconnection requests across TVA's Power Service Area (PSA). The PEIS will establish a programmatic, bounded framework to support efficient, consistent, and predictable National Environmental Policy Act (NEPA) review for generator interconnection related transmission actions conducted under TVA's Large Generator Interconnection Procedures (LGIP), Small Generator Interconnection Procedures (SGIP), and Expedited Resource Addition Study (ERAS). The PEIS will also support tiered, site-specific reviews where needed.
What this item does
The short version, using the agency's own summary text.
The Tennessee Valley Authority (TVA) intends to prepare a Programmatic Environmental Impact Statement (PEIS) to evaluate the environmental effects of transmission system activities associated with generator interconnection requests across TVA's Power Service Area (PSA). The PEIS will establish a programmatic, bounded framework to support efficient, consistent, and predictable National Environmental Policy Act (NEPA) review for generator interconnection related transmission actions conducted under TVA's Large Generator Interconnection Procedures (LGIP), Small Generator Interconnection Procedures (SGIP), and Expedited Resource Addition Study (ERAS). The PEIS will also support tiered, site-specific reviews where needed.
Notice of intent.
Important dates
The dates that matter most for this item.
Published
July 20, 2026
Comment deadline
August 14, 2026