NexGen Submits Final Responses For Rook I Project Environmental Assessment

NexGen Energy (TSX: NXE) is nearing the conclusion of the environmental assessment review process for its flagship Rook 1 Uranium Project in the Athabasca region of Saskatchewan. The company today has submitted responses to the remaining technical review comments received from the federal regulator in February.

NexGen is said to have submitted today the responses to a total of 49 technical review comments, which are the remaining aspects of an original 274 questions the Canadian Nuclear Safety Commission had in relation to the project. The questions follow a technical review of the environmental impact statement that was submitted by the mine developer in June 2022.

A completeness check will now be completed by the Commission in the next 30 days, following which a technical review will be undertaken that is expected to take at most 60 days. Should all comments be resolved in relation to the environmental impact statement and the statement be accepted, a Federal Commission Hearing date will be set to complete the approval process of the uranium project.

Selkirk Copper Mines — sponsored Sponsored · Selkirk Copper Mines

READ: NexGen Energy Purchases Physical Uranium Worth US$250 Million In Deal With MMCap

“The Company received Provincial EA approval in November 2023 and then submitted responses to the full Federal technical review comments and received ~80% accepted in round 1.  The submission of these remaining 49 responses represents another significant milestone in the final advancement of the Federal EA for the Rook I Project,” commented NexGen CEO Leigh Curyer.

The Rook 1 project is a proposed underground mine and mill development that is expected to cost $1.3 billion to get up and running. Once operational, the mine is expected to be one of the largest uranium mines globally, with expected average annual production of 21.7 million pounds of U3O8. The first five years of production meanwhile anticipate average production of 28.8 million pounds, which would make NexGen one of the top producers globally of the metal.

NexGen Energy last traded at $10.88 on the TSX.


Information for this story was found via Sedar and the sources mentioned. The author has no securities or affiliations related to the organizations discussed. Not a recommendation to buy or sell. Always do additional research and consult a professional before purchasing a security. The author holds no licenses.

Video Articles

Everybody Should Own Gold | George Bee – U.S. Gold Corp.

A $40M Company Created $2B in Mining Value | John-Mark Staude – Riverside Resources

The Debt Crisis Is Turning Gold Into Money | Shawn Khunkhun – Contango Silver and Gold

Recommended

First Majestic Produces 3.4 Million Ounces of Silver in Q3 2026, Jerritt Canyon Restart Remains on Track

Altamira Gold Drills 134 Metres of 0.5 g/t Gold at Maria Bonita, Hole Ends in Mineralization

Related News

NexGen Energy Enters Partnership With Local Indigenous Communities To Develop Hotel, Providing 36 Full Time Jobs

NexGen Energy (TSX: NXE) is taking community relations to a new level, announcing this morning...

Thursday, January 22, 2026, 09:15:21 AM

NexGen Energy Completes Federal Technical Review For Rook I Project

NexGen Energy (TSX: NXE) has reached a major milestone in the development of Rook I...

Tuesday, November 19, 2024, 07:58:44 AM

NexGen Reports 10.0% U3O8 Over 0.5 Metres At New Discovery

NexGen Energy (TSX: NXE) is reporting that it has hit additional uranium mineralization while drill...

Wednesday, May 29, 2024, 08:41:22 AM

NexGen Encounters Off-Scale Mineralization In Two New Holes At PCE

NexGen Energy (TSX: NXE) continues to see exploration success at Patterson Corridor East. The firm...

Thursday, August 28, 2025, 08:56:06 AM

NexGen Energy Purchases Physical Uranium Worth US$250 Million In Deal With MMCap

NexGen Energy (TSX: NXE) has bolstered its balance sheet by acquiring a substantial amount of...

Wednesday, May 8, 2024, 08:22:52 AM