Work |
Los Azules: A Mine of the Future
San Juan, Argentina
Redefining mining camps, Los Azules integrates regenerative design, net-zero energy, and water systems, and human-centered living to create a first-of-its-kind socially responsible, high-performance copper mine in the Andes.
Located in Argentina’s High Andes, Los Azules spans 32,700 hectares and includes a 45,000 m² regenerative mining village designed for 2,000 workers. McLennan Design led master planning and sustainability consulting in collaboration with McEwen Mining and ecological experts, integrating renewable energy, closed-loop water systems, and ecologically restorative operations. The project demonstrates that industrial mining can regenerate ecosystems, support human well-being, and deliver long-term social and economic value.
McEwen Mining, Inc.
Lead Architect, Sustainability Consulting, Master planning
Living Building Challenge (target), Net Zero Energy & Water
San Juan, Argentina
45,000 sqm | 32,700 ha total site
2035
High Andes / Patagonian Steppe (WWF classification)
Industrial, Mining Camp, Regenerative Community
High-altitude environment, extreme weather, water and energy scarcity, ecological restoration, worker well-being


Human-Centered Design
The Regen Arc Camp prioritizes comfort, health, and community in one of the world’s most extreme environments. Terraced housing, daylight-optimized living spaces, operable windows, healthy low-impact materials, and shared courtyards support social connection, circadian rhythm, and well-being for miners. Thoughtful room zoning, acoustics, and biophilic design ensure a humane, productive, and dignified living experience.
“Guiding the design of a first-of-its-kind regenerative mining village, McLennan Design is helping Los Azules integrate energy-positive systems, water stewardship, and human-centered living for 2,000 workers in the Andes.”
Jason F. McLennan
― Regenerative & Sustainable Systems
Los Azules is a global first in regenerative mining. Powered by on-site solar and valley wind energy, the camp achieves net-zero energy, while closed-loop water systems, constructed wetlands, and aquaponics ensure net-positive water use. The site is designed for minimal ecological impact, habitat restoration, and circular material reuse, setting a benchmark for sustainability in extractive industries.

Net-zero energy and water
for the mine camp
100%
wastewater recycled for non-potable use
15 ha of constructed wetlands
integrated with natural landscape vegas
44-77%
energy savings in copper electrowinning processes
Low embodied carbon
materials and circular construction practices

― Mission
The first Zero Carbon Copper Mine in the World.
The Safest and Healthiest Mine in the World.
The creation of a positive and highly desirable place to work, that is an asset to Argentina and its people.
To Inspire Change to the mining industry through demonstration of innovation, responsibility and profitability.
To build the most technologically advanced mine that utilizes appropriate technology, automation and enabling technologies.
To leave the site in a better ecological state than prior to mining and protects habitat, water quality and local species.
To clearly demonstrate McEwen Mining’s leadership and to create positive brand impacts for all its partners.
To produce abundant amounts of valuable Copper and associated metals to help with the world’s renewable energy transition.