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UPPER ORANGE/SENQU

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Upstream of the South Africa/Lesotho border, the Orange River is also known as the Senqu which originates high in the Maluti Mountains.

The Upper Orange/Senqu area covers the Orange River basin upstream of the South Africa/Lesotho border and therefore includes the Lesotho Highlands Water Project (LHWP).   The LHWP is one of the largest water projects of its kind in the world resulting from international co-operation between South Africa and Lesotho.  The project involves transferring water from the upper reaches of the Orange River basin to the Vaal River basin which supports the industrial heartland of South Africa and main centre of population.  Both countries benefit from the scheme; South Africa by receiving much needed water for its increasing population and Lesotho by receiving royalty payments from South Africa. 

Further details of the project can be obtained by selecting an item from the navigation bar to the left.

The map below shows details of the original proposed LHWP which was designed to transfer 70 cumecs from Lesotho to South Africa.  Construction was to proceed in 5 phases, however, only the first phase has been approved and no decision regarding further development in Lesotho has been taken.   For further details please refer to the LHWP Overview.

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