South Africa Water Infrastructure Faces Collapse as 32% of Authorities Reach Critical Risk Levels

New report shows 32% of SA water authorities in critical state as leaks and unbilled usage drain nearly half of all treated water supplies.

By: AXL Media

Published: Apr 7, 2026, 3:58 PM EDT

Source: Information for this report was sourced from BusinessTech

A National Infrastructure Network on the Brink

The release of the 2025 Green Drop Report by Water and Sanitation Minister Pemmy Majodina has exposed a deepening crisis within South Africa’s water management systems. While the national No Drop Risk Ratio showed a technical improvement to 64.0%, primarily due to better data reporting from local municipalities, the underlying reality remains grim. Currently, 32% of all Water Services Authorities are classified as being in a critical state, necessitating immediate government intervention to prevent a total systemic failure.

The Massive Scale of Non Revenue Water Losses

One of the most damning revelations in the report is the national non revenue water rate, which has climbed to 47.3%. This figure represents a state of extremely poor management, where nearly half of the country's treated water never reaches a paying customer or is lost entirely. Physical leakages caused by crumbling and aging infrastructure account for 32.0% of the total system input. Despite a substantial investment of R1.9 billion in water conservation projects during the last financial year, these efforts failed to yield a positive impact, with water losses actually increasing by 87.9 million kilolitres.

Demand Outstripping Supply Amid Resource Ignorance

South Africa is currently consuming significantly more water than its natural environment can sustainably provide. The report indicates that national water use is operating at 113% of available resources, a deficit of 13% that highlights a looming environmental and economic catastrophe. Compounding this issue is a lack of institutional knowledge at the local level. Only 27% of Water Services Authorities demonstrate a clear understanding of their available water resources, leaving the majority of the country's distributors operating without a strategic grasp of their own supply constraints.