City Of Tshwane Seeks Two Billion Rand Investment To Address Severe Chemical And Microbial Pollution In Apies River

The City of Tshwane seeks R2 billion to fix the polluted Apies River as South Africa faces a R407 billion water infrastructure investment crisis.

By: AXL Media

Published: Mar 14, 2026, 7:49 AM EDT

Source: Information for this report was sourced from BusinessTech

A Decades Long Environmental Crisis in the Capital

The Apies River, a vital waterway flowing through the heart of Pretoria, has transitioned from a natural landmark to a significant public health hazard following decades of systemic neglect. Residents and local agricultural stakeholders have reported a steady accumulation of pollutants dating back to 2005, with the situation reaching a critical tipping point in 2011. The Department of Water and Sanitation subsequently designated the river a disaster zone, yet local farmers continue to report millions in damages to irrigation infrastructure due to contaminated water. This long term deterioration reflects a persistent failure to align municipal growth with the capacity of existing water management systems.

The Rooiwal Facility and the Failure of Waste Treatment

At the center of the capital's ecological instability is the Rooiwal Waste Water Treatment Works, a facility that has remained consistently overloaded for years. The plant’s inability to process the current volume of municipal sewage results in the direct discharge of untreated waste into the Apies River, which serves as a primary drainage point for the metro. This operational failure has created a localized ecological disaster that compromises the water supply to regions such as Hammanskraal. According to local government officials, phase 2 of the proposed refurbishment is essential to stabilizing the water supply and ending the cycle of raw sewage spillage.

National Infrastructure Backlogs and Metro Exclusions

The challenges facing Tshwane are symptomatic of a staggering national water and sanitation infrastructure deficit currently valued at R407 billion. Sean Phillips, the Director General of the Department of Water and Sanitation, recently indicated that this multi billion rand investment target only addresses the 105 worst performing municipalities, notably excluding major metropolitan areas like Tshwane. Phillips warned that the required investment could potentially double when large cities are included in the assessment. This fiscal gap suggests that the R2 billion requested by Tshwane is merely a baseline requirement for a problem that is national in scope and growing in complexity.