Lower Thukela Bulk Water Supply Scheme, South Africa

Delivering reliable bulk water infrastructure to support communities and economic growth in KwaZulu-Natal.

Client

Umgeni Water

Project date

2009-2026

The Lower Thukela Bulk Water Supply Scheme is a strategic infrastructure project designed to provide sustainable water supply to communities and industries in KwaZulu-Natal. The scheme plays a vital role in supporting regional development and improving quality of life through reliable access to clean water.

The opportunity

KwaZulu-Natal’s growing population and industrial activity have placed increasing pressure on existing water resources. The Lower Thukela scheme was developed to address water shortages, improve service delivery and support long-term economic growth in the region.

What we did

Zutari contributed to the project through:

  • Engineering design and technical advisory

  • Environmental and social impact assessments

  • Construction supervision and contract management

  • Hydraulic modelling and optimisation

  • Stakeholder engagement and coordination


The scheme includes water abstraction from the Thukela River, treatment facilities, reservoirs and extensive pipeline networks to distribute water across the region.
Bulk water infrastructure ensures sustainable supply to communities and industries in KwaZulu-Natal.

The outcome

The completed scheme delivers high-quality treated water to thousands of households and businesses. It enhances water security, supports economic development and contributes to improved public health. The project also demonstrates best practices in environmental stewardship and infrastructure delivery.

The Lower Thukela Bulk Water Supply Scheme is a landmark project in South Africa’s water infrastructure landscape. Zutari’s multidisciplinary expertise helped ensure its successful delivery, supporting sustainable development and long-term resilience in KwaZulu-Natal.

Reliable water infrastructure is the foundation of thriving communities and resilient economies.

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