SUPPLEMENTARY OBJECTIONS TO THE WATER USE LICENCE APPLICATION AND INTEGRATED WATER AND WASTE WATER MANAGEMENT PLAN FOR THE PROPOSED THABAMETSI INDEPENDENT POWER PRODUCER COAL-FIRED POWER STATION

The Centre for Environmental Rights (CER), on behalf of Earthlife Africa Johannesburg and groundWork, submitted supplementary objections on 5 March 2018 against the Water Use Licence Application (IWULA) and Integrated Water and Waste Water Management Plan (IWWMP) for the proposed Thabametsi coal-fired power station. The objections argue that the project is unnecessary due to excess electricity capacity, poses severe risks to the water-stressed Mokolo Catchment, and fails to account for climate change impacts and toxic coal ash disposal risks.

• The Thabametsi power station is proposed for the Mokolo Catchment, which is described as one of the most water-stressed catchments in South Africa. The project's water supply for phase one (630 MW) relies on the transfer of water allocations from Exxaro Coal (Pty) Ltd from the Mokolo Dam, but water demand in the catchment is predicted to exceed supply by 2019 or 2020.
• The project's viability depends on the Mokolo-Crocodile Water Augmentation Project Phase 2 (MCWAP2), which was originally scheduled for commissioning in 2010. The CER notes that MCWAP2 has faced significant technical, financial, and environmental risks and delays, making its completion by 2020 unlikely.
• Climate change is expected to significantly reduce water availability in the Mokolo and Crocodile West rivers. Analysis by Brad Udall indicates that warming between 2°C and 5°C in the 21st century will likely lead to flow declines due to higher evaporation and evapotranspiration, increasing the risk that the power station becomes a stranded asset.
• The proposed coal ash dump presents substantial environmental and health risks. Expert Evan Hansen found that the dump is sited on top of faults, including the Daarby Fault, which could facilitate the rapid movement of toxic leachate into groundwater. Additionally, the CER claims Thabametsi may have underestimated its coal ash production rate by half.
• The CER argues that the power station is unnecessary because the 2010 Integrated Resource Plan (IRP) is based on outdated assumptions. Current data suggests electricity demand is lower than projected, and Eskom has an excess supply of 5600MW at peak demand, meaning new coal capacity is not required to meet national needs.
• The Department of Water and Sanitation (DWS) has failed to make required reserve determinations for the Limpopo Water Management Area (LWMA) North. Implementing the ecological reserve—the minimum water needed to protect aquatic ecosystems—would reportedly reduce the yield of the Mokolo Dam by 57%.

APA

Centre for Environmental Rights (2018). SUPPLEMENTARY OBJECTIONS TO THE WATER USE LICENCE APPLICATION AND INTEGRATED WATER AND WASTE WATER MANAGEMENT PLAN FOR THE PROPOSED THABAMETSI INDEPENDENT POWER PRODUCER COAL-FIRED POWER STATION. https://cer.org.za/wp-content/uploads/2018/03/Thabametsi-IWUL-IWWMP-Objections-5-3-18.pdf?x21779

Chicago

Centre for Environmental Rights. SUPPLEMENTARY OBJECTIONS TO THE WATER USE LICENCE APPLICATION AND INTEGRATED WATER AND WASTE WATER MANAGEMENT PLAN FOR THE PROPOSED THABAMETSI INDEPENDENT POWER PRODUCER COAL-FIRED POWER STATION. 2018. https://cer.org.za/wp-content/uploads/2018/03/Thabametsi-IWUL-IWWMP-Objections-5-3-18.pdf?x21779.

Wikipedia

{{cite press release |author=Centre for Environmental Rights |title=SUPPLEMENTARY OBJECTIONS TO THE WATER USE LICENCE APPLICATION AND INTEGRATED WATER AND WASTE WATER MANAGEMENT PLAN FOR THE PROPOSED THABAMETSI INDEPENDENT POWER PRODUCER COAL-FIRED POWER STATION |date=5 March 2018 |url=https://cer.org.za/wp-content/uploads/2018/03/Thabametsi-IWUL-IWWMP-Objections-5-3-18.pdf?x21779 |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@misc{centreforenvironmentalrights2018supplementary, author = {{Centre for Environmental Rights}}, title = {{SUPPLEMENTARY OBJECTIONS TO THE WATER USE LICENCE APPLICATION AND INTEGRATED WATER AND WASTE WATER MANAGEMENT PLAN FOR THE PROPOSED THABAMETSI INDEPENDENT POWER PRODUCER COAL-FIRED POWER STATION}}, publisher = {Centre for Environmental Rights}, year = {2018}, month = mar, url = {https://cer.org.za/wp-content/uploads/2018/03/Thabametsi-IWUL-IWWMP-Objections-5-3-18.pdf?x21779}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }