Ministry provides update on LHWP tunnel maintenance

Water and Sanitation Minister, Pemmy Majodina has assured residents in the municipalities affected by the Lesotho Highlands Water Project (LHWP) tunnel maintenance of continued access to water.

The maintenance of the LHWP tunnel entails a total shutdown that began on 01 October 2024. The project – expected to be completed by 31 March 2025 – includes general inspection and repair works.

The operation is jointly undertaken by the Trans Caledon Tunnel Authority (TCTA) which focuses on Delivery Tunnel North within South Africa, and the Lesotho Highlands Development Agency (LHDA) which undertakes maintenance on the transfer tunnels at the Muela Hydro power station in Lesotho.

Reflecting on the Ministry’s performance in its first 100 days at a media briefing held in Pretoria on Tuesday, Majodina said the project will ensure that the tunnel continues to operate effectively in the long-term, supplying water to parts of the Free State and Gauteng provinces.

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Majodina said engagements with the two provincial governments and affected municipalities of Nketoane, Mfube and Dihlabeng was done in this regard.

“Specific work has already taken place, which include the upgrading of water treatment works, upgrading of raw water pumps, construction of new water reservoirs and the drilling and equipping of boreholes,” she told reporters.

Moreover, the minister highlighted that during the 100 days in office, the department and its entity, the TCTA, continued with the implementation of 14 major national water infrastructure projects.

The approximately R100 billion projects include the R42 billion second phase of the Lesotho Highlands Water project to supply additional water to Gauteng, the R28 billion construction of a new dam and transfer tunnel on the uMkhomazi River in KwaZulu Natal to supply additional water to eThekwini and surrounding municipalities.

The projects, according to the department, include a R6.5 billion raising of the wall of the Clanwilliam Dam in the Western Cape, and the R750 million raising of the wall of the Tzaneen Dam in Limpopo.

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