Contamination remains a pressing issue at the Rio Tinto QMM mine in Madagascar, with unresolved social, environmental, and human rights concerns plaguing the operation. The history of Rio Tinto’s past actions, such as the abandonment of the Panguna copper mine in Bougainville, raises red flags about accountability and responsibility.
The QMM mine has been a site of conflict and protests, particularly surrounding water contamination and livelihood losses following tailings dam failures. The lack of transparency and accountability from Rio Tinto has only fueled tensions, with allegations of human rights abuses and extrajudicial killings.
Investors and civil society have been calling for an independent assessment of the QMM mine, similar to the review conducted at Panguna. However, Rio Tinto has been resistant to such demands, denying any negative impact from the mine and withholding crucial external studies from public scrutiny.
The impact of the QMM mine on the local population has been devastating, with reports of poverty levels soaring and negative health and environmental impacts. The unequal distribution of benefits from the mining operations has exacerbated social inequalities, contradicting promises of economic development and sustainability.
Efforts to seek justice, both locally and internationally, are underway, with legal action being pursued against Rio Tinto for alleged pollution and health hazards caused by the mine. Independent experts have raised concerns about elevated levels of uranium and lead in the water, far exceeding health guidelines.
As Rio Tinto faces mounting pressure to address the social and environmental impacts of the QMM mine, the company’s reputation as a responsible miner is at stake. The legacy left behind in Madagascar could mirror the toxic aftermath of the Panguna mine in Bougainville if these issues remain unresolved.
Yvonne Orengo, an independent researcher and advocate with a deep connection to the region, has been instrumental in shedding light on the human rights violations and environmental degradation at the QMM mine. Her efforts to hold Rio Tinto accountable serve as a beacon of hope for the affected communities and a reminder of the importance of responsible mining practices.

