Nevada clears Blue Moon Metals (BMM) to build Springer tungsten mine

Rhea-AI Filing Summary

Blue Moon Metals Inc. (BMM) reports that the Nevada Division of Environmental Protection has transferred the Water Pollution Control Permit and Reclamation Permit for the Springer tungsten project into the company’s name and approved the associated reclamation closure bond. These are the principal state environmental authorizations for mine development in Nevada and, together with the posted bond, they authorize Blue Moon to begin construction activities at Springer, including refurbishment of the existing mill.

The Nevada Division of Water Resources’ Dam Safety Section also formally approved a Notice of Construction for the project’s tailings storage facility on August 18, 2026, allowing tailings dam construction to start on schedule. Management states the project remains on track for a targeted late 2027 startup and positions Springer to contribute tungsten production in the United States as part of Blue Moon’s portfolio of five brownfield polymetallic projects.

Positive

• Nevada regulators have approved and transferred key Water Pollution Control and Reclamation Permits and accepted the reclamation bond for the Springer tungsten project, authorizing construction to begin, including the tailings storage facility and mill refurbishment, supporting the company’s plan for a targeted late 2027 startup.

Negative

• None.

Filing Explained

The permits and tailings approval authorize construction, but do not mean the mine is built or guarantee the targeted late-2027 startup; the company identifies timing, capital costs, other required permits and tungsten prices as factors that could change that outlook.

Key Figures

Notice of Construction approval date: August 18, 2026 Press release date: August 20, 2026 Targeted startup timing: late 2027 +1 more

4 metrics

Notice of Construction approval date August 18, 2026 Formal approval for construction of the Springer tailings dam by NDWR Dam Safety Section

Press release date August 20, 2026 Date Blue Moon Metals announced permits and construction authorization for Springer

Targeted startup timing late 2027 Management’s stated target for Springer tungsten project startup

Brownfield projects 5 projects Number of brownfield polymetallic projects Blue Moon is advancing

Key Terms

Water Pollution Control Permit, Reclamation Permit, reclamation closure bond, tailings storage facility, +1 more

5 terms

Water Pollution Control Permit regulatory

"has transferred the Water Pollution Control Permit ("WPCP") and the Reclamation permit"

A water pollution control permit is an official license issued by a government agency that sets the limits and conditions under which a facility may discharge wastewater or runoff into streams, rivers, lakes, or coastal waters. It matters to investors because the permit determines operational constraints, compliance costs, potential fines, and the risk of forced shutdowns—like a speed limit that controls how a business can operate in a particular environment and the consequences of breaking it.

Reclamation Permit regulatory

"The WPCP and the Reclamation Permit are the principal state environmental"

A reclamation permit is an official authorization that allows and often requires a company to restore land or water areas after industrial use, such as mining, construction, or waste disposal. For investors, it matters because obtaining and complying with the permit can add predictable costs, timelines and legal obligations—like a required repair plan after damage—affecting project budgets, liabilities and the ability to begin or continue operations.

reclamation closure bond financial

"the Project's reclamation closure bond has been approved and posted"

A reclamation closure bond is a regulatory financial guarantee that a company posts to ensure funds are available to close and restore land and facilities after mining, drilling, or other extractive/industrial activities. Think of it like a large security deposit or promise to a regulator that covers the cost of cleanup and landscape restoration; it matters to investors because it creates a contingent liability, affects permitting and project cash needs, and can be called if the company fails to complete required reclamation.

tailings storage facility technical

"plans and specifications for the Project's tailings storage facility were previously approved"

A tailings storage facility is a managed site—often a lined pond or engineered dam—where mining companies store the wet waste left after extracting minerals. Investors care because these sites carry long-term risks and costs (environmental damage, spills, regulatory fines, cleanup and closure liabilities) that can quickly reduce a mine’s value, halt production or trigger costly remediation, much like a leaking landfill can suddenly force unexpected expenses and legal trouble.

NI 43-101 regulatory

"a non-Independent Qualified Person, as defined by NI 43-101"

A Canadian regulatory standard that sets the rules for how mining and exploration companies must report mineral resources and reserves, requiring technical reports prepared or signed off by an independent, certified expert. It matters to investors because it creates a consistent, transparent “inspection report” for mining projects, making it easier to compare prospects, judge the reliability of claims, and assess geological and financial risk before investing.

FAQ

What did Blue Moon Metals (BMM) announce regarding the Springer project?

Blue Moon Metals announced that Nevada regulators transferred the Water Pollution Control Permit and Reclamation Permit for the Springer tungsten project into the company’s name, approved and posted the reclamation bond, and approved the Notice of Construction for the tailings storage facility, authorizing construction to begin.

What does the permit approval allow Blue Moon Metals (BMM) to do at Springer?

With the WPCP, Reclamation Permit, and reclamation bond in place, Blue Moon is authorized to commence construction activities at Springer, including refurbishment of the existing mill and construction of the tailings storage facility as outlined in the approved plans and permits.

When was the tailings facility construction approved for Blue Moon Metals’ Springer project?

The Nevada Division of Water Resources’ Dam Safety Section gave formal approval of the Notice of Construction for the tailings storage facility on August 18, 2026, which allows construction of the tailings dam to begin on schedule under the existing permits.

When does Blue Moon Metals (BMM) expect the Springer project to start up?

Blue Moon’s CEO states the company is on track for a targeted late 2027 startup at the Springer tungsten project, following the commencement of construction now authorized by the environmental permits, reclamation bond, and tailings facility construction approval.

How many projects is Blue Moon Metals (BMM) advancing and where are they located?

Blue Moon is advancing five brownfield polymetallic projects: Nussir and NSG in Norway, and the Blue Moon, Springer, and Apex projects in the United States, all described as having existing local infrastructure such as roads, power, and historical facilities.

Who is the Qualified Person for Blue Moon Metals’ technical disclosure?

The technical and scientific information was reviewed and approved by Mr. Reza Ehsani, P.Eng., a Blue Moon officer and non-independent Qualified Person as defined by NI 43-101, who is responsible for the technical content referenced in the announcement.

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Form 6-K: How Foreign Companies Report to the SEC →

Available on EDGAR 08/21/2026 - 06:02 AM Accepted by SEC EDGAR 08/20/2026 - 06:09 PM Learn about SEC filing dates

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of August 2026

Commission File Number: 001-43058

BLUE MOON METALS INC.

(Translation of registrant’s name into English)

220 Bay Street, Suite 550, Toronto, Ontario, M5J 2W4 Canada

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  Form 40-F 

DOCUMENTS INCLUDED AS PART OF THIS FORM 6-K

On August 20, 2026, the Registrant filed with the Canadian Securities Regulatory Authorities on the System for Electronic Data Analysis and Retrieval + a press release, a copy of which is attached hereto as Exhibit 99.1, and which is incorporated herein by reference.

The inclusion of any website address herein, including in any exhibit attached hereto, is intended to be an inactive textual reference only and not an active hyperlink. The information contained in, or that can be accessed through, each such website is not part of this Form 6-K nor is it incorporated herein.

See “Exhibits” below.

Exhibits

Exhibit Number		Description
99.1		Press release dated August 20, 2026

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	BLUE MOON METALS INC.
	By:	/s/ Frances Kwong
		Name:	Frances Kwong
		Title:	Chief Financial Officer and Corporate Secretary
Date: August 20, 2026

Exhibit 99.1

Date: News Release: Ticker Symbols: August 20, 2026 26-30 TSXV: MOON; NASDAQ: BMM                             

Blue Moon Metals Secures Water Pollution Control Permit, Approval of Construction for the Tailings Storage Facility, and Posts Reclamation Bond Allowing Start of Construction at its Springer Tungsten Project

TORONTO, Ontario – August 20, 2026 – Blue Moon Metals Inc. ("Blue Moon" or the "Company") (TSXV: MOON; NASDAQ: BMM) is pleased to announce that the Nevada Division of Environmental Protection ("NDEP"), through its Bureau of Mining Regulation and Reclamation, has transferred the Water Pollution Control Permit ("WPCP") and the Reclamation permit for its Springer tungsten project ("Springer" or the "Project") in Pershing County, Nevada, into the Company's name, and that the Project's reclamation closure bond has been approved and posted. The WPCP and the Reclamation Permit are the principal state environmental authorizations for mine development in Nevada, governing the construction, operation, and closure of a mine's facilities. With the WPCP, Reclamation Permit and reclamation bond in place, the Company is authorized to commence construction activities at Springer, including refurbishment of the existing mill and activities authorized under those permits.

NOTICE OF CONSTRUCTION APPROVED FOR THE TAILINGS STORAGE FACILITY

The plans and specifications for the Project's tailings storage facility were previously approved by the Nevada State Engineer, and the facility as designed is authorized under the WPCP and Reclamation Permit. The Company completed a formal design review with an independent third-party engineering firm and, following direct engagement with the Nevada Division of Water Resources' (“NDWR”) Dam Safety Section, filed a Notice of Construction together with the technical review memorandum at the agency's direction. The Company received formal approval of the Notice of Construction on August 18, 2026, allowing construction of the tailings dam to begin on schedule.

Christian Kargl-Simard, CEO of Blue Moon, stated: “Since closing the purchase of Springer in February, our team has worked swiftly and diligently to advance the project. With these permits in hand, we are ready to start construction and on-track for a late 2027 startup, bringing tungsten production back to the United States. Springer will bring jobs and economic growth to Pershing County, reduce U.S. dependency on tungsten imports, and marks an important step in Blue Moon's growth as a critical minerals producer.”

Qualified Person

The technical and scientific information of this news release has also been reviewed and approved by Mr. Reza Ehsani, P.Eng., a Blue Moon Officer, and a non-Independent Qualified Person, as defined by NI 43-101.

About Blue Moon

Blue Moon is advancing 5 brownfield polymetallic projects, including the Nussir copper-silver-gold project in Norway, the NSG copper-zinc-gold-silver project in Norway, the Blue Moon zinc-gold-silver-copper project in the United States, the Springer tungsten-molybdenum project in the United States and the Apex germanium-gallium-copper project in the United States. All 5 projects are well located with existing local infrastructure including roads, power and historical infrastructure. Zinc, copper and tungsten are currently on the USGS and EU lists of metals critical to the global economy and national security, and germanium and gallium are also on the USGS list of critical metals. Major shareholders include Teck Resources Limited, funds managed by Oaktree Capital Management, Hartree Partners, LP, Wheaton Precious Metals, Altius Minerals Corporation, Baker Steel Resources Trust, LNS and Monial. More information is available on the Company’s website (www.bluemoonmetals.com).

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Date: News Release: Ticker Symbols: August 20, 2026 26-30 TSXV: MOON; NASDAQ: BMM                             

For further information:

Blue Moon Metals Inc.

Christian Kargl-Simard

CEO and Director

Phone: (416) 230 3440

Email: christian@bluemoonmetals.com

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

CAUTIONARY DISCLAIMER - FORWARD LOOKING STATEMENTS

This news release includes “forward-looking statements” and “forward-looking information” within the meaning of applicable Canadian and U.S. securities laws. All statements included herein that address events or developments that we expect to occur in the future are forward-looking statements. Forward-looking information may in some cases be identified by words such as “will”, “anticipates”, “expects”, “intends” and similar expressions suggesting future events or future performance.

We caution that all forward-looking information is inherently subject to change and uncertainty and that actual results may differ materially from those expressed or implied by the forward-looking information. A number of risks, uncertainties and other factors could cause actual results and events to differ materially from those expressed or implied in the forward-looking information or could cause our current objectives, strategies and intentions to change, including the timing to production, capital costs, other required permits and the price of tungsten. Accordingly, we warn investors to exercise caution when considering statements containing forward-looking information and that it would be unreasonable to rely on such statements as creating legal rights regarding our future results or plans. We cannot guarantee that any forward-looking information will materialize and you are cautioned not to place undue reliance on this forward-looking information. Any forward-looking information contained in this news release represents management’s current expectations and are based on information currently available to management, and are subject to change after the date of this news release. We are under no obligation (and we expressly disclaim any such obligation) to update or alter any statements containing forward-looking information, the factors or assumptions underlying them, whether as a result of new information, future events or otherwise, except as required by law. All of the forward-looking information in this news release is qualified by the cautionary statements herein.

Forward-looking information is provided herein for the purpose of giving information about the Project and its expected impact. Readers are cautioned that such information may not be appropriate for other purposes.

A comprehensive discussion of other risks that impact Blue Moon can also be found in its public reports and filings which are available at www.sedarplus.ca.

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Filing Exhibits & Attachments

1 document

Press Releases

• EX-991 EXHIBIT 99.1 27.2 KB