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The Centre for Environmental Rights, acting for Earthlife Africa Johannesburg, submitted comments on the draft Climate Change Impact Assessment (CCIA) and Palaeontological Impact Assessment (PIA) for the proposed Thabametsi coal-fired power station. The submission argues that the draft CCIA significantly underestimates greenhouse gas emissions, ignores the social cost of carbon, and fails to adequately address severe water scarcity risks in the Lephalale area. The authors contend that the project is not in the national interest due to existing excess energy capacity and that the most appropriate recommendation is a 'no go option' to avoid irreversible environmental and social harm.

The document is a formal letter from a coalition of civil society organisations to the co-chairs of the Inter Ministerial Committee on Acid Mine Drainage (IMC), expressing alarm over the uncontrolled decant of untreated acid mine drainage (AMD) in the Witwatersrand Basin. The authors argue that the State has failed its constitutional obligations to protect the environment and public health, citing a lack of transparency, the exclusion of civil society, and unreasonable delays in implementing treatment solutions. They specifically criticize the preference for 'neutralisation' as an inadequate short-term fix and highlight ecological crises such as fish kills in the Cradle of Humankind World Heritage Site and pollution at the Grootvlei mine. The letter demands the public release of expert reports and a decision on treatment proposals by 2 February 2011, threatening legal action if these demands are not met.

This Climate Resilience Assessment (CRA), conducted by Environmental Resources Management Southern Africa Pty (Ltd) in January 2017, evaluates climate-related risks for the proposed 1,200 MW Thabametsi coal-fired power station in Lephalale, Limpopo Province, South Africa. The report identifies key vulnerabilities related to increasing temperatures, water scarcity, and extreme weather events, proposing adaptation measures to enhance the project's long-term resilience.

Civil society organisations are urging the South African government to release a suppressed report by a Team of Experts (TOE) regarding acid mine drainage. They argue that the continued non-disclosure of this report undermines transparency and prevents the public from assessing the urgency of pollution affecting the Vaal and Crocodile River systems.

A 2020/21 WWF study identifies significant faecal contamination in the Crocodile and Sabie Rivers, where E. coli levels frequently exceed safety guidelines for irrigation. This pollution, caused by failing wastewater infrastructure and poor sanitation, poses severe health risks, particularly for subsistence farmers growing high-risk crops like leafy greens. The document recommends a combination of improved governance, targeted farming techniques, and a community-private-public partnership to manage water quality and ensure food safety.