SANTIAGO, CHILE — Aclara Resources has achieved a critical milestone in the development of its Penco Module ionic clay rare earths project, securing a favourable consolidated evaluation report from Chile’s Environmental Assessment Service (SEA).
The report officially recommends the approval of the company’s Environmental Impact Assessment (EIA), signalling that the project has met the nation’s stringent ecological and regulatory standards.
This development places Aclara on the precipice of full environmental authorization, marking one of the final and most significant stages of the Chilean environmental licensing process.
The consolidated evaluation report serves as a comprehensive summary of the technical and regulatory reviews conducted by Chilean authorities over the course of the environmental evaluation process.
Crucially, the report factors in the social dimension of the project. It includes the inputs and feedback gathered during extensive citizen participation initiatives and formal Indigenous consultation processes. By recommending the EIA for approval, the SEA has confirmed that the Penco Module possesses the necessary technical and environmental safeguards required to move forward.
“Receiving this favourable recommendation in Chile represents a key milestone for the Penco Module,” said José Augusto Palma, Executive Vice President of Aclara. “It is the result of years of dedicated work to develop a project designed for high environmental and social standards, and to coexist responsibly with its surrounding environment and local communities.”
The June 8 Commission Vote
With the SEA’s backing secured, the project’s fate now rests with the Environmental Assessment Commission of the Biobío region.
The Committee is scheduled to meet on June 8 to formally consider the EIA. A positive vote from the Commission will result in the issuance of an environmental qualification resolution (RCA)—the ultimate formal authorization required for Aclara to commence the development and construction of the project.
Nicolás Burr, CEO of Grupo (Aclara’s local development partner), expressed optimism regarding the upcoming vote. Burr noted his confidence that regional authorities in Biobío will approve the environmental qualification resolution, officially green-lighting the project’s advancement.
Disrupting Rare Earth Extraction with “Green” Technology
The Penco Module has garnered significant industry attention not just for its mineral potential, but for its pioneering, eco-friendly extraction methods.
Historically, the extraction of rare earths—vital elements used in electric vehicle motors, wind turbines, and advanced electronics—has been associated with severe environmental degradation. Aclara aims to disrupt this narrative utilizing its patented “Circular Mineral Harvesting” technology.
Designed specifically for ionic clay deposits, the technology offers a highly sustainable and energy-efficient extraction process. Rooted in circular economy principles, the closed-loop system is engineered to minimize overall environmental impact. Notably, it drastically reduces water consumption by recycling the vast majority of the water used in the process, and it eliminates the need for a tailings dam, significantly lowering the risk to the surrounding ecosystem.
As the global energy transition accelerates, the demand for sustainably sourced rare earth elements is skyrocketing. Western governments and manufacturers are increasingly looking to secure critical mineral supply chains outside of traditional, dominant markets like China.
If final approval is granted on June 8, Aclara’s Penco Module will be positioned as a strategic, environmentally responsible source of heavy rare earths, offering a vital new supply line for the growing global green technology sector.