The devolved government in West Sumatra province, which is home to 5.8 million people on Indonesia’s Sumatra Island, intends to present new zoning plans to the central government that could regulate currently illegal mines operated by small groups of people.
Indonesia has revoked the permits of 28 companies after a post–Cyclone Senyar audit found environmental violations that authorities say worsened deadly floods and landslides in Sumatra in late 2025, which killed about 1,200 people.