2026-20276RuleWallet

Indiana grabs nuclear material rules from feds—Hoosier power?

Published Date: 10/2/2026

Rule

Summary

Starting September 30, 2026, Indiana will take over certain nuclear material safety rules from the U.S. Nuclear Regulatory Commission. This means the state now handles the rules for some radioactive materials that aren’t enough to cause a nuclear reaction. This change helps Indiana manage its own safety standards without extra federal oversight.

Analyzed Economic Effects

3 provisions identified: 3 benefits, 0 costs, 0 mixed.

Indiana takes over regulation of certain radioactive materials

Beginning September 30, 2026, the U.S. Nuclear Regulatory Commission stops regulating, and the State of Indiana assumes regulatory authority over byproduct materials, source materials, and special nuclear materials in quantities not sufficient to form a critical mass. This changes which government agency enforces rules for those materials in Indiana.

Persons in Indiana exempt from certain NRC regulations

As of September 30, 2026, a person in Indiana possessing the specified byproduct, source, or special nuclear materials is exempt from certain Nuclear Regulatory Commission regulations. The exemptions referenced are those previously published in the Federal Register and codified in NRC regulations.

NRC determined Indiana program protects public health

The Nuclear Regulatory Commission determined on September 30, 2026, that Indiana's program for control of radiation hazards is adequate to protect public health and safety and compatible with the Commission's program. This determination supported the Agreement transferring regulatory authority to Indiana.

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Key Dates

Rule Effective
Published Date
9/30/2026
10/2/2026

Department and Agencies

Department
Independent Agency
Agency
Nuclear Regulatory Commission
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