By Charles Pitts
Century Lithium Corp. (TSXV: LCE) (OTCQX: CYDVF) has officially advanced into the federal permitting phase for its 100%-owned Angel Island Project in Nevada. The company announced Tuesday that it has submitted its Draft Mine Plan of Operations (PoO) to the Bureau of Land Management (BLM), a move that triggers the National Environmental Policy Act (NEPA) review process for the high-tonnage lithium project.
The submission represents the culmination of several years of baseline environmental data collection and technical optimization. By formalizing the Draft PoO, Century Lithium has established the “proposed action” that will serve as the foundation for the upcoming Environmental Impact Statement (EIS). This milestone is a prerequisite for any major mining operation on federal land in the United States and marks the transition from exploration and feasibility into active regulatory scrutiny.
Coordinated Review and NEPA Integration
The Draft PoO submission initiates a formal, multi-agency review led by the BLM. This process includes a coordinated effort between Century Lithium, federal regulators, and a third-party environmental contractor to ensure the document meets all federal standards before it is finalized.
“The submission of the Draft Plan of Operations is a significant step in the NEPA process for the Angel Island Project,” said Bill Willoughby, President and CEO of Century Lithium. “It initiates a coordinated review among the Company, the BLM, and the third-party contractor to ensure the necessary information is incorporated into the final PoO, which serves as the proposed action for the NEPA analysis.”
Under the current timeline, the BLM is expected to provide its first round of comments within 30 days. These comments will guide the finalization of the PoO, which then allows the BLM to publish a Notice of Intent (NOI) in the Federal Register, officially starting the public NEPA clock.
FAST-41 Status and Transparency
The Angel Island Project (formerly known as the Clayton Valley Project) is currently designated as a “Transparency Project” under the FAST-41 program. Managed by the Federal Permitting Improvement Steering Council, FAST-41 was established to improve the transparency and predictability of the federal environmental review process for high-priority infrastructure projects.
For investors and mining industry professionals, the FAST-41 designation is a critical indicator of a project’s standing within the federal hierarchy. It does not bypass environmental laws, but it does mandate a high level of inter-agency coordination and a public-facing dashboard that tracks every milestone. This prevents the “permitting purgatory” that has historically plagued domestic mineral projects.
By being listed on the Federal Permitting Dashboard, Century Lithium’s progress is subject to a fixed schedule. This transparency is vital as the United States seeks to secure critical minerals to decouple its battery supply chain from foreign dependencies.
Technical Viability: The DLE Advantage
At the core of the Angel Island Project is the use of Direct Lithium Extraction (DLE) technology. Unlike traditional evaporation ponds: which can take up to 18 months to produce lithium: or high-temperature spodumene conversion, DLE allows for the selective removal of lithium from the clay-hosted brine in a matter of hours.
Century Lithium’s 2026 Feasibility Study confirmed the economic and technical viability of this approach. The project is modeled to produce an average of 34,000 tonnes per annum of battery-grade lithium carbonate over a 40-year mine life.
| Key Project Metric | Value |
|---|---|
| After-Tax NPV (8% Discount) | $4.01 Billion |
| After-Tax IRR | 17.1% |
| Annual Production | 34,000 tonnes (LCE) |
| Operating Cost (per tonne LCE) | $4,389 |
| Total Initial Capital Cost | $1.52 Billion |
The project’s proximity to the only currently producing lithium mine in North America: Albemarle’s Silver Peak: further validates the geological potential of the Clayton Valley. However, Century Lithium’s approach focuses on the lithium-bearing clays, which requires a distinct processing circuit involving acid leaching and DLE-based purification.
Nevada’s Strategic Role in the Lithium Supply Chain
Nevada has rapidly become the epicenter of the American lithium “gold rush.” With Lithium Americas’ Thacker Pass currently under construction and Ioneer’s Rhyolite Ridge project nearing its final investment decision, Century Lithium’s Angel Island is part of a cluster of tier-one assets destined to define the next decade of domestic production.
The geopolitical pressure to localize the battery supply chain has never been higher. The U.S. Department of Energy (DOE) has been aggressive in providing loan guarantees to Nevada-based projects, recognizing that the “Triangle of Lithium” (comprising Thacker Pass, Rhyolite Ridge, and Clayton Valley) holds enough resource potential to meet a significant portion of projected North American EV demand.
As global lithium prices remain volatile, the focus for operators has shifted toward lowering operating costs. Century Lithium’s projected cash cost of $4,389 per tonne positions it in the lower quartile of the global cost curve, providing a robust cushion against price fluctuations.
Environmental Stewardship and Water Rights
In the arid environment of Nevada, water is as critical as the lithium itself. Century Lithium has secured significant water rights in the Clayton Valley, a move that is often the primary bottleneck for competing projects. The project design emphasizes high water-recycle rates, a key feature of the DLE circuit, which returns a large portion of the processed water to the system.
Furthermore, the submission of the Draft PoO includes detailed reclamation plans. The company has committed to a “design for closure” philosophy, ensuring that as benches are exhausted, they are stabilized and re-vegetated in accordance with BLM and Nevada Division of Environmental Protection (NDEP) standards.
The Path Forward: 2026-2027 Timeline
With the Draft PoO now in the BLM’s hands, the project enters a structured series of regulatory events:
- BLM Review and Comment (Q2 2026): Initial feedback on the Draft PoO to address data gaps or technical clarifications.
- Final Plan of Operations (Q3 2026): Submission of the finalized document based on BLM feedback.
- Notice of Intent (NOI) (Q4 2026): Formal commencement of the EIS process under NEPA.
- Draft Environmental Impact Statement (DEIS) (2027): Public comment period on the potential environmental impacts and proposed mitigations.
- Record of Decision (ROD) (Late 2027): The final federal approval allowing construction to commence.
This milestone reinforces Century Lithium’s position as a front-runner in the Nevada lithium space. By successfully navigating the pre-NEPA requirements, the company has de-risked the project significantly, providing a clear line of sight toward construction.
As the industry continues to evolve, staying updated on regulatory changes and project milestones is essential for decision-makers. You can follow our ongoing coverage of the Nevada lithium sector and receive daily analysis by subscribing to Skillings Mining Intelligence.
