There is, in West Africa, a kind of extractive cacophony. On one side, artisanal gold mining sites proliferate beyond state control, escaping any fiscal or environmental traceability. On the other, the same states legally issue permits for sand, phosphate, oil, or even gold when it is extracted industrially. Two opposing legal regimes, yet the same result on the ground: polluted groundwater, degraded land, sickened populations living nearby. The legality of an activity seems to determine neither its environmental cost nor its human cost. It only determines who can, in theory, be held accountable, and that may be where the real question lies.

Five risks run through this brief: social, environmental, health-related, financial, and security-related in the background, which together sketch out the real price of this scramble for resources.

A Generation Without Prospects Facing a Mining Magnet

The starting point of the phenomenon is economic. In several countries of the subregion, formal employment remains structurally insufficient to absorb a large rural youth population. Faced with this impasse, artisanal mining sites function less as a professional choice than as a survival outlet, one of the few economic horizons immediately accessible to young people with no job and no prospects. In Burkina Faso as in Mali, Côte d'Ivoire, Ghana, or Niger, several hundred thousand people are thought to depend, directly or indirectly, on artisanal gold mining for their subsistence.

This attraction produces an exodus that takes two distinct forms. The first is cross-border and regional: in several rural areas already weakened by poverty and, in some cases, by insecurity affecting border regions, men and women leave for the gold sites of Ghana or Côte d'Ivoire, sometimes for years, sometimes without ever returning or being heard from again. The second form of mobility is internal, within the very countries that hold the deposits. At the Sabouri site, in the Mané commune of Burkina Faso, workers most often come from rural areas of the country itself and organize around a structured parallel economy, complete with its own local authority, businesses, and community life. In both cases, the driving force is the same: an economic gap between impoverished countryside and pockets of mining activity, wherever they may be found.

Social Risk: The Price Paid by the Families Left Behind

The social cost of this exodus is felt first in the households left behind. Documented cases across several countries in the region point to a rise in de facto single-parent households, a clear marker of this phenomenon. Spouses who left to search for gold sometimes never return, or only after years of silence. Those who stay must then take on the burden of raising children alone, sometimes reversing traditional domestic roles. Some children are pulled out of school for lack of resources and redirected toward shorter vocational tracks; others, elsewhere in the region, are employed directly on mining sites themselves. Money earned from gold mining sometimes builds a house or funds a small business, but the economic gamble of leaving can also end in impoverishment, illness contracted on site, or an absence that never ends.

Environmental Risk: A Territory Under Double Strain

The land left behind by agricultural labor is often the same land poisoned by mining activity itself. In Côte d'Ivoire, for example, several rivers and their tributaries are now contaminated by substances such as cyanide and mercury used in artisanal ore processing. Fish stocks are dwindling, groundwater in certain localities is affected, and farmland ends up both riddled with excavation pits and rendered sterile. This finding, documented for Côte d'Ivoire, is far from isolated: it recurs, with local variations, across most of the subregion's major artisanal gold basins.

Health Risk: When Pollution Reaches the Body

Distinct from the previous risk, this one affects people directly rather than the land. Mercury and cyanide attack the nervous system and vital organs, particularly the kidneys, in artisanal miners themselves as well as in populations who consume fish or water from contaminated areas. Added to this are accidents and shaft collapses, frequent on the least regulated sites, along with illnesses reported by some migrants upon their return, after years spent at distant sites.

Estimated Annual Losses (Côte d'Ivoire)

~4,600 billion FCFA per year Roughly 142 tonnes of gold illegally extracted each year. 2026 figure from Côte d'Ivoire's Minister of Mines, Mr. Sangafowa Coulibaly, and from Bloomfield Intelligence (S. Zézé). An earlier study (Equal Access Intl. / USAID, final report January 2023) estimated illegal production at 30-40 tonnes/year, for roughly $1.6 billion in lost tax revenue per year.

Mercury Elimination by the Body ~50 days to eliminate half of the absorbed dose General toxicological reference point, to be confirmed against the clinical source used.

When Legality Protects No One

This is where the lens must widen beyond artisanal gold. Informal extraction does not hold a monopoly on environmental and health damage. Sand, phosphate, oil, or gold itself when mined industrially under permit, are subject in several countries of the region to properly issued state authorizations. Oil extracted in the Niger Delta, for example, has illustrated for decades the scale that environmental and health damage can reach even under a perfectly legal operation. West Africa's phosphate industry, whose Senegalese case around Taïba is long documented, likewise shows how an authorized activity can durably affect soil, water, and the health of surrounding populations. Togo is no exception to this regional reality, with its own phosphate sector fitting the same overall pattern.

The difference between these two regimes, informal and formal, therefore lies not in the scale of the damage but in the accountability each entails. An illegal operation can, at a stretch, invoke the state's inability to control it. A legal operation deprives the state of that excuse, since it authorized the activity knowingly.

Financial Risk: A Value That Entirely Escapes the State

A field study conducted in 2022 by Equal Access International for the Resilience for Peace project, funded by USAID, and submitted to Ivorian government bodies in January 2023, estimated at the time that illegal artisanal gold production in Côte d'Ivoire ran between 30 and 40 tonnes a year, for an estimated fiscal loss of around $1.6 billion per year. More recent estimates, put forward in 2026 by Côte d'Ivoire's Ministry of Mines and by the firm Bloomfield Intelligence, put that figure at roughly 142 tonnes of illegally extracted gold each year, meaning an estimated loss to the state of close to 4,600 billion FCFA per year, an amount equivalent to more than a quarter of the national budget passed for 2026. This sharp rise over a few years reflects both real growth in the phenomenon and improved estimation methods.

The 2022-2023 report further describes an organized parallel economy, in which customary authorities negotiate site access with mining operators, in which a customary fee is paid to the chieftaincy and compensation to the landowner, and in which premiums are sometimes levied on every gram of gold extracted. At one high-output site near Bouna, for example, a monthly production of around 90 kg of gold gave rise to a monthly payment of around 90 million FCFA to the customary chief. There is, then, a real form of traceability and value distribution, but it is customary and local, and this could not happen without the state being aware of it.

At What Price, and for Whom?

This brings us back to the question posed in the title. Neither legal nor informal status appears, in practice, to protect the populations living near these sites, or the territories that host them. To these social, environmental, health, and financial risks is added, in certain areas of the region, a security risk, that of a porous boundary between illegal extractive economies and armed groups, a dimension serious and specific enough to warrant separate treatment rather than an extended mention here.

Regulatory attempts do exist: crackdowns on clandestine gold mining, tightened royalty regimes, campaigns to shut down illegal sites. But these measures, sporadic and often reactive, are visibly not enough to stem a phenomenon rooted above all in structural economic precarity, itself far older than the rush toward any given resource. As long as that precarity remains the main driver of extraction, legal or informal, the question of its price will keep resurfacing, unresolved, with every new resource found beneath West African soil.

Sources

Venance Konan, chronicle on gold mining in Côte d'Ivoire (environmental and local governance angle, Angolokaha).

Edouard Kamboissoa Samboé, "Galamsey ou Gala: l'orpaillage à l'origine de familles monoparentales dans les Savanes," Laabali.com, March 30, 2025 (social angle, Togo).

Video report on the Sabouri gold mining site, Mané commune, Sanmatenga province, Burkina Faso (internal mobility angle).

Equal Access International, Resilience for Peace project funded by USAID, "Étude sur les risques et opportunités liés à la gestion de l'orpaillage illégal dans le nord de la Côte d'Ivoire," final report, January 2023, author Hélène Helbig de Balzac (financial angle, customary governance, and security-risk data).

Statements by Mr. Mamadou Sangafowa Coulibaly, Côte d'Ivoire's Minister of Mines, Petroleum and Energy, and Mr. Stanislas Zézé, president of Bloomfield Intelligence, April-May 2026, reported by several West African media outlets (financial angle, updated figures).

General data on Niger Delta oil and the Senegalese phosphate industry (Taïba)