Idaho Copper Receives U.S. Forest Service Approval to Commence Drilling at Flagship CuMo Copper-Molybdenum Project

Forest Service approval and a six-year exploration plan allow Idaho Copper to begin drilling and advance the CuMo project toward potential development decisions.

Rhea-AI Summary

Idaho Copper (COPR) received U.S. Forest Service approval to commence drilling at its CuMo copper-molybdenum-silver project in Idaho.

The Boise National Forest office approved the company’s Exploration Plan of Operations and 2026 annual operating plan, enabling roadbuilding, maintenance and up to 15,000 feet of additional diamond core drilling this season. The PoO is effective for six years from the first day of operations, including final reclamation, and follows a March 14, 2025 Decision Notice and Finding of No Significant Impact that completed the federal environmental review. The Forest Service accepted Idaho Copper’s reclamation surety bond and noted that all other necessary permits are in place and in good standing.

Positive

• Exploration Plan of Operations approved, clearing the way for drilling and roadwork at CuMo
• 2026 annual operating plan approved after review and field verification by Forest Service staff
• PoO effective for six years from first day of operations, including final reclamation
• All other required permits confirmed in place and in good standing
• Up to 15,000 feet of additional diamond core drilling targeted for the current season

Negative

• None.

News Explained

CuMo is authorized for field work, but the release reports no completed drilling or Prefeasibility Study.

The USFS approval is complete and authorizes Idaho Copper to begin the approved roadbuilding, maintenance, and drilling program; it does not state that drilling has already begun, so the immediate change is permission to operate under a six-year exploration plan.

The release describes up to 15,000 feet of drilling this season and a larger 2027 campaign aimed at a Prefeasibility Study as plans, not completed work or a completed study.

Market Context

Before publication, COPR had declined 2.48%; its September 1 update had a 3.7% 24-hour decline despi...

Analysis

Before publication, COPR had declined 2.48%; its September 1 update had a 3.7% 24-hour decline despite covering the same CuMo development path. Today's approval separately authorized drilling under the approved plan.

Key Figures

Plan effectiveness: six years Additional drilling: up to 15,000 feet Approval letter date: September 9, 2026 +1 more

Plan effectiveness

six years

Approved Exploration Plan of Operations

Additional drilling

up to 15,000 feet

2026 drilling season

Approval letter date

September 9, 2026

U.S. Forest Service approval

Environmental review date

March 14, 2025

Decision Notice and Finding of No Significant Impact

Historical Context

1 past event · Latest: Sep 01

1 event

1. Sep 01

   Corporate update

   24h Move

   -3.7%

   Update advanced CuMo toward drilling and a Prefeasibility Study roadmap with cash on hand.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

reclamation surety bond, prefeasibility study, environmental assessment, finding of no significant impact

4 terms

reclamation surety bond regulatory

"has accepted the Company’s reclamation surety bond"

A reclamation surety bond is a contract issued by a surety company that guarantees funds will be available to restore land and remediate environmental damage after industrial activities like mining, drilling, or construction. It matters to investors because it shifts the financial risk of cleanup from the government and taxpayers to a guaranteed source, making a company’s potential environmental liabilities more predictable and protecting the value of investments in the event the operator cannot complete reclamation.

prefeasibility study technical

"completing the drilling needed for a Prefeasibility Study"

A prefeasibility study is an early, high-level assessment that tests whether a proposed project is likely to be technically workable and economically viable before committing large resources. Like a rough blueprint and budget for a construction project, it provides preliminary estimates of costs, potential returns, key risks and data gaps so investors can decide whether to proceed to more detailed studies or funding.

environmental assessment regulatory

"issued by the USFS on March 14, 2025 under an Environmental Assessment"

An environmental assessment is a process that evaluates how a project or activity might impact the natural surroundings, such as air, water, land, and wildlife. It helps identify potential environmental risks and ensures that any negative effects are managed or minimized. For investors, this assessment provides insight into the sustainability and long-term viability of projects, which can influence their financial decisions and risk management.

finding of no significant impact regulatory

"Decision Notice and Finding of No Significant Impact"

A finding of no significant impact is a formal government determination that a proposed project or action is unlikely to cause meaningful environmental harm, so a full, lengthy environmental study is unnecessary. For investors, it reduces regulatory risk and shortens approval timelines—like getting a quick green light instead of being sent back for a full inspection—affecting the likelihood and timing of permits, costs, and expected cash flows.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Approved Exploration Plan of Operations and 2026 Annual Operating Plan Clear the Way for Drilling; Company Targeting Up to 15,000 Feet of Additional Diamond Core Drilling This Season

BOISE, Idaho, Sept. 22, 2026 (GLOBE NEWSWIRE) -- Idaho Copper Corporation (NYSE American: COPR) (“Idaho Copper” or the “Company”), a critical minerals developer advancing the flagship CuMo copper-molybdenum-silver project in Idaho, today announced that the U.S. Forest Service, Boise National Forest (“USFS”) sent a letter approving the Company’s Exploration Plan of Operations (“PoO”) and its 2026 annual operating plan for exploration at the CuMo project in Boise County, Idaho, clearing the way for drilling and roadbuilding and maintenance activities to commence.

On September 9, 2026, the USFS accepted the Company’s signed Forest Service Evaluation form and incorporated all required changes, modifications and mitigations into the approved PoO, and has accepted the Company’s reclamation surety bond. The letter further notes that the Company has provided documentation showing that all other permits necessary for the project are in place and in good standing. The USFS also approved the Company’s 2026 annual operating plan, which was reviewed and field verified by agency staff. The approved PoO is effective for six years from the first day of operations, inclusive of final reclamation.

The approval follows the Decision Notice and Finding of No Significant Impact issued by the USFS on March 14, 2025 under an Environmental Assessment, which completed the federal environmental review of the CuMo exploration plan. The September 9 letter satisfies the remaining administrative conditions to that decision and authorizes the Company to begin work.

Management Commentary

“Approval of our Exploration Plan of Operations and our 2026 annual operating plan is the culmination of a decade of work with the Forest Service, and it is the milestone that should turn CuMo from a concept into an active drill program,” said Andrew Brodkey, Chief Executive Officer of Idaho Copper. “We have an approved plan, an accepted reclamation bond, and the other permits this project requires. In a country where federal permitting is often the single largest obstacle impeding advancement of a critical minerals deposit, that is a meaningful achievement.”

“Our priority for the balance of this season is infill drilling that tightens confidence in the existing deposit, and we plan to carry that work into a substantially larger campaign in 2027 aimed at completing the drilling needed for a Prefeasibility Study. Every foot we drill from here will be directed at advancing CuMo toward a development decision, and at doing so under the environmental commitments we have made to the Forest Service and to the communities around this project,” concluded Brodkey.

About Idaho Copper Corporation

Idaho Copper Corporation (NYSE American: COPR) is a critical minerals developer focused on exploring and developing the CuMo copper-molybdenum-silver-tungsten-rhenium project located in Boise County, Idaho. The CuMo project is one of the largest undeveloped copper deposits in the U.S., which management believes is among the largest undeveloped primary molybdenum deposits in the world, which also contains significant amounts of silver, rhenium, and tungsten — all considered critical or of strategic importance. The project comprises approximately 2,640 acres and consists of 126 federal unpatented lode mining claims and 6 patented mining claims. To learn more, please visit www.idaho-copper.com.

Safe Harbor Statement

With the exception of historical information contained in this press release, content herein may contain “forward-looking statements” that are made pursuant to the Safe Harbor Provisions of the U.S. Private Securities Litigation Reform Act of 1995. Forward-looking statements are generally identified by using words such as “anticipate,” “believe,” “plan,” “expect,” “intend,” “will,” and similar expressions, but these words are not the exclusive means of identifying forward-looking statements. Forward-looking statements in this release include statements regarding the Company’s 2026 and 2027 exploration and drilling programs, the expected footage, scope and timing thereof, and the planned Prefeasibility Study and the anticipated timing thereof. These statements are based on management’s current expectations and are subject to uncertainty and changes in circumstances. Investors are cautioned that forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from the statements made, including risks related to metal price volatility, mining and processing performance, drill rig and contractor availability, weather and the length of the permitted operating season, permitting, and the availability of financing for and development of the CuMo project. Important factors that could cause our actual results and financial condition to differ materially from those indicated in the forward-looking statements are discussed or identified in our filings with the Securities and Exchange Commission (the “SEC”), including the risk factors contained in our most recent Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, and registration statements. In addition, this press release contains time-sensitive information that reflects management’s best analysis only as of the date of this press release. Idaho Copper does not undertake any obligation to publicly update or revise any forward-looking statements to reflect future events, information or circumstances that arise after the date of this release.

Investor Relations Contact:
Lucas A. Zimmerman
Managing Director
MZ Group - MZ North America
(262) 357-2918
COPR@mzgroup.us
www.mzgroup.us

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What regulatory step did the September 9, 2026 Forest Service letter complete for Idaho Copper?

The September 9, 2026 letter documented acceptance of Idaho Copper’s signed Forest Service Evaluation form, incorporation of required changes, modifications and mitigations into the approved Plan of Operations, and acceptance of the company’s reclamation surety bond. It satisfied the remaining administrative conditions to the March 14, 2025 decision and authorized the company to begin work.

How long is the approved Exploration Plan of Operations for the CuMo project valid?

The approved Exploration Plan of Operations is effective for six years from the first day of operations, and this period is inclusive of final reclamation activities.

What are Idaho Copper’s stated drilling priorities at CuMo following approval?

For the balance of the current season, Idaho Copper’s priority is infill drilling to tighten confidence in the existing deposit, with every foot of drilling directed at advancing CuMo toward a development decision under the environmental commitments made to the Forest Service and local communities. The company also plans to carry this work into a substantially larger campaign in 2027 aimed at completing drilling needed for a Prefeasibility Study.