Data / Federal rules / 2025-18841
State of Connecticut: Discontinuance of Certain Commission Regulatory Authority Within the State; Notice of Agreement Between the NRC and the State of Connecticut
The Nuclear Regulatory Commission published this final rule in the Federal Register on September 29, 2025. It took effect on September 30, 2025.
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What the agency says
This notice is announcing that on September 25, 2025, David A. Wright, Chairman of the U.S. Nuclear Regulatory Commission (NRC or Commission), and Governor Edward Miner Lamont, Jr. of the State of Connecticut, signed an Agreement as authorized by Section 274b. of the Atomic Energy Act of 1954, as amended (the Act). Under the Agreement, the Commission discontinues its regulatory authority, and the State of Connecticut assumes regulatory authority over 11e.(1), 11e.(3), and 11e.(4) byproduct materials, source materials, and special nuclear materials in quantities not sufficient to form a critical mass.
Key facts
- Document number
- 2025-18841
- Type
- Final rule
- Action
- Final State agreement
- Agency
- Nuclear Regulatory Commission
- Published
- September 29, 2025
- Takes effect
- September 30, 2025
- Dates
- The effective date of the Agreement is September 30, 2025.
- Docket
- NRC-2025-0010
- Code of Federal Regulations
- 10 CFR 150
- Pages
- 2
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Everything from the Nuclear Regulatory Commission · Published in September 2025
Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.