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Mining projects in the SEIA

Mining project in the SEIA · DIA

Optimización Operacional en Pila de Lixiviación de Sulfuros y Planta de Emulsión Matriz; Nuevas Obras Eléctricas, Planta de Tratamiento de Aguas Servidas, Relleno Sanitario, Sitio de Empréstito y Obras Auxiliares en Minera Escondida

Minera Escondida Limitada — Antofagasta · Antofagasta

Status

Approved

270 days to the decisionSEA

Declared investment

US$ 1,300 M

Declared by the holder on submission

Submitted to the SEIA

Oct 9, 2025

Decision: Jul 6, 2026

File

File number
2166423458
Instrument
Environmental Impact Statement (DIA)
Typology (art. 3 RSEIA)
i.1) Proyectos de desarrollo minero sobre 5.000 ton/mes
Holder
Minera Escondida Limitada
Region
Antofagasta
Communes
Antofagasta

Other mining projects of the same holder

Mining SEIA files with the same holder, newest first.

Source: Servicio de Evaluación Ambiental (SEA), public register of projects submitted to the SEIA. Veta IQ shows the register's facts; the documents of the file are on SEA's website.