
Following the approval of a remedial implementation plan designed to address wastewater treatment concerns, work on project recommenced on 25 May 2025 as the Lesotho Highlands Development Authority (LHDA) confirmed. With the aim of creating a targeted and precautionary measure respond to lapses in the treatment of construction-related wastewater, this suspension started on 5 May.
Including a set of interim environmental safeguards and performance protocols aimed at ensuring responsible progress on the project, adhering to the newly approved compliance measures is up to the contractor, Kopano Ke Matla (KKM).
According to the LHDA: “Following weeks of sustained engagement and collaboration, the temporary suspension of certain works on the Polihali Transfer Tunnel Project was officially lifted on 23 May 2025.”
While the tunnel-related construction has currently resumed in accordance with the revised compliance framework, the LHDA emphasized that the suspension only affected specific activities, and that numerous works across the Katse and Polihali sites continued uninterrupted throughout the period.
“This milestone demonstrates the authority’s firm commitment to upholding environmental, health, and safety standards across all areas of the Lesotho Highlands Water Project. It also reflects the effectiveness of robust stakeholder engagement in resolving complex challenges responsibly and in the interest of project continuity,” the LHDA stated.
The LHDA extended its gratitude to the public, workers, and all stakeholders for their patience and ongoing support during the suspension period.