Continuous efforts to maintain the Sir Lowry’s Pass River

10 July 2025

Maintenance of the City’s rivers, canals and waterways takes place all year round, with operations ramping up pre-winter in preparation for seasonal rainfall. One of these critical interventions initiated by the City’s Water and Sanitation Directorate, has recently been completed at the Sir Lowry’s Pass River in Gordon’s Bay. The work done reduces flood risks and improves water quality during the current rainy season.

The Sir Lowry’s Pass River originates at an elevation of around 1 200 meters above sea level in the Hottentots Holland Mountain Nature Reserve. The river is approximately 12 kilometres long.

The City’s Catchment Stormwater and River Management (CSRM) Branch recently conducted cleaning of this river, among several others, to ensure the efficient flow of water and to prevent blockages.

On 13 June, the project was concluded at a cost of R150 000.

‘Working to clear the Sir Lowry’s Pass River has been crucial for this season, while the R214 million Sir Lowry’s Pass River upgrade project is under way. The long term upgrades are designed to significantly advance the river's flood risk for the future. For now, the City will continue to conduct a proactive and ongoing river maintenance programme,’ said Mayoral Committee Member for Water and Sanitation, Councillor Zahid Badroodien.

The scope of work of this project included removal of alien vegetation, litter and debris along key sections of the river. Special attention was given to clearing vegetation around the headwall structure to allow for proper inspection and maintenance access.

In addition, mechanical plant clearing was undertaken to remove accumulated silt from the riverbed, thereby improving stormwater flow and reducing the risk of localised flooding. All cuttings and debris will be disposed of at a legal dumping site.

‘Through ongoing and planned maintenance, our aim is to improve the quality of all inland water bodies. It also allows us to be best prepared to manage higher water volumes along the City’s waterways, as the rainy winter season progresses,’ said Councillor Badroodien.

During the 2024/2025 financial year, CSRM carried out eight maintenance initiatives in the Sir Lowry’s Pass River at a total cost of R900 000. Aside from improving river health and flow capacity, the programme also supported local economic development by creating 60 temporary job opportunities for community members.

Caption 1 to 3: The cleaning of the Sir Lowry’s Pass River which took place during June 2025.

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Published by:
City of Cape Town, Media Office