The emergence of large-scale illegal gold-mining activity in Mayam village, Taraba State, should concern Nigeria for reasons that extend far beyond the immediate environmental damage. Fresh videos showing large-scale illegal mining activities provide a disturbing illustration of how quickly valuable mineral discoveries can become difficult for government to control. They are reportedly showing large numbers of miners converging on the area following the discovery of gold deposits.

Mineral discovery can attract large-scale activity involving people reportedly coming from different parts of Nigeria and even foreign nationals despite a government suspension of mining activities in the state.

The Legal Framework and the Environmental Cost

The Nigerian Minerals and Mining Act 2007 provides the principal legal framework for the sector and places ownership of mineral resources beneath Nigerian soil under the Federal Government. A mining ban means little if hundreds or thousands of people can still enter an area, establish mining operations, extract valuable minerals and transport them away without effective intervention.

This is where the Taraba situation becomes particularly significant.

The scale of activity reportedly visible in Mayam suggests that illegal mining cannot be addressed solely through occasional raids or the arrest of individual miners.

Illegal mining also creates serious environmental consequences. Unregulated extraction can damage farmland, contaminate water sources, destroy vegetation and leave dangerous excavations across communities. A recurring problem with poorly regulated mining is that communities can be left with the environmental consequences after the economically valuable mineral has been removed.

Nigeria has previously attempted to register artisanal miners and bring informal operations into the legal economy. The Federal Government has also explored technology-based surveillance of mining sites.

Satellite imagery, drones, digital licensing systems and other monitoring technologies can help identify unusual activity and detect mining operations in remote areas. But technology only tells government where activity is occurring.

A sophisticated surveillance system that generates alerts without effective enforcement capacity simply produces better information about a problem that remains unresolved.

Nigeria has also repeatedly identified solid minerals as an important part of its economic diversification strategy. Gold, lithium and other minerals can generate legitimate employment, taxes, royalties, investment and export earnings. Nigeria wants mining to become an important pillar of economic diversification while simultaneously losing mineral wealth through uncontrolled extraction.

Reports that foreign nationals from countries including Libya and Egypt have reportedly travelled to the area following the discovery of gold deposits should also be investigated carefully.

Foreign involvement in a mining operation is not automatically illegal. Foreign investors can legitimately participate in Nigeria’s mining industry when they comply with Nigerian law.

The discovery of gold in Mayam should not be viewed simply as bad news. Gold and other resources could contribute significantly to economic growth if properly managed. If government can establish legal mining operations, protect communities, regulate environmental impacts and ensure that revenues enter the formal economy, the discovery could ultimately become an economic opportunity for Taraba.