Mining permits and environmental impact in Kolaka Regency
· Illustrative sample figures; live figures are on the map.
Kolaka Regency, Sulawesi Tenggara, has 27 registered mining permits, mainly nickel, stone & sand. Its administrative area is about 3,076 km². The mapped area opened and affected by mining covers 2,231 ha, and 2,782 ha of tree cover was lost in 2025. No environmental bulletins have been published for this area yet.
Affected areas cover pollution and physical damage to land, from licensed and unlicensed mining alike.
Permits by commodity
| Commodity | Permits |
|---|---|
| nickel | 15 |
| stone & sand | 6 |
| quartz sand | 3 |
| limestone | 2 |
| grafit | 1 |
Source: ESDM MODI / Geoportal ESDM · Updated 22 Oct 2026
Forest loss per year
| Year | ha |
|---|---|
| 2021 | 1,562 |
| 2022 | 1,057 |
| 2023 | 3,135 |
| 2024 | 1,829 |
| 2025 | 2,782 |
Source: Hansen/GFW 2025 v1.12 · Updated 22 Oct 2026
Administrative area
3,076 km²
Source: BPS/OCHA COD-AB administrative boundaries (2020), simplified · Ministry of Home Affairs code 74.01
Province: Sulawesi Tenggara
Other regencies and cities in Sulawesi Tenggara
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