South Africa loses roughly 40% of treated water before it reaches consumers, according to the Department of Water and Sanitation's Blue Drop reports, costing municipalities an estimated R9.9 billion annually in lost revenue. The Portfolio Committee on Water and Sanitation has repeatedly examined non-revenue water during its Ministerial Support Programme reviews covering 105 critical municipalities. Despite ring-fenced grants for leak repair and meter installation, most municipalities lack the technical staff to sustain pressure management programmes. The Water Services Amendment Bill proposes strengthened regulatory oversight, but local capacity gaps remain the core obstacle.
South Africa faces a R90 billion backlog in bulk water infrastructure, with the Lesotho Highlands Water Project Phase 2 behind schedule and the Vaal system under severe strain from pollution and over-extraction. Parliament's Water and Sanitation Committee has scrutinised the disestablishment of the Trans-Caledon Tunnel Authority and its absorption into the new National Water Resources Infrastructure Agency, finalised in mid-2025. Implementation is hampered by institutional restructuring delays and cost overruns on major projects. The NWRIA Amendment Bill provides the legislative vehicle, but operational capacity remains the binding constraint.
South Africa's raw water pricing — the charges levied by DWS for water abstracted from state water schemes (dams, reservoirs, and inter-basin transfer infrastructure) and supplied to municipalities, industries, and agriculture — is managed through the Water Trading Entity (WTE). The existing pricing structure has been criticised for systematic under-recovery of operating and capital costs, leading to infrastructure maintenance underfunding. The Raw Water Pricing Strategy reform aims to introduce cost-reflective tariffs that recover full operating and maintenance costs while providing transparent cross-subsidies for poor households and smallholder farmers.
South Africa's water-use licensing process — administered by the Department of Water and Sanitation (DWS) under the National Water Act (1998) — is a severe administrative bottleneck constraining agricultural expansion, mining, and industrial investment. Licence applications routinely take 3-7 years to process; the backlog at DWS exceeded 4,000 applications as of 2024. Operation Vulindlela identified water-use licence reform as a Phase II priority, targeting: full digitalisation of the National Water Resource System (NWRS) application platform; delegation of lower-risk licensing decisions to Catchment Management Agencies (CMAs); and introduction of deemed-approval provisions for applications meeting defined minimum criteria within 90 days.
Johannesburg Water, serving over 5 million residents, accumulated debts exceeding R4 billion by late 2025, prompting the Minister to authorise Rand Water to assume direct bulk supply functions in parts of Gauteng. The committee held hearings in September and November 2025, with National Treasury and the Auditor-General detailing the utility's financial collapse. The equitable share withholding mechanism was invoked against defaulting municipalities in September 2025. The fundamental challenge is political: municipal water utilities serve patronage functions that resist technocratic restructuring, and Section 139 interventions have a poor track record.
The Department of Water and Sanitation has a backlog of over 900 pending water use licence applications, with average processing times exceeding two years, delaying agricultural and industrial investment. Parliament examined water use transformation in February 2026, with committee members pressing the Minister on the racial skew of existing allocations under the National Water Act. The 1998 Act's compulsory licensing provisions have never been fully implemented. The obstacle is dual: DWS lacks processing capacity, and any reallocation triggers litigation from existing lawful users, creating a paralysis between equity objectives and legal risk.
The 2023 Blue Drop assessment found that only 26% of water supply systems achieved safe drinking water status, a steep decline from earlier years. The Water Services Amendment Bill, tabled in Parliament in 2025 and briefed to the committee in November 2025, proposes to strengthen the regulatory mandate over water service authorities and enforce compliance with Blue Drop and Green Drop standards. The Parliamentary Water Caucus deliberated the Bill in February 2026. The chief obstacle is weak enforcement capacity at the Department of Water and Sanitation, which must regulate municipalities it simultaneously depends on for service delivery.
Over 30,000 households still relied on bucket sanitation as of the 2024/25 DWS quarterly report, while the 2023 Green Drop assessment found 334 of 995 wastewater treatment works in critical condition, discharging partially treated effluent into rivers. The committee examined sanitation backlogs alongside the Water Services Amendment Bill in February 2026. The AGSA's December 2025 water sector report flagged persistent underspending on sanitation infrastructure grants. Progress is stalled by the intersection of municipal incapacity, poor grant design, and the high capital cost of waterborne sanitation in informal settlements.
The National Water Act envisioned nine Catchment Management Agencies to decentralise water governance, but by 2025 only six had been established, with three still awaiting ministerial proclamation. The committee reviewed CMA annual reports in October 2025 and performance plans in June 2025, noting inadequate funding and staffing. The NWRIA restructuring has complicated the institutional landscape by shifting bulk infrastructure functions away from DWS. Without dedicated revenue streams or meaningful delegation of powers, existing CMAs operate largely as advisory bodies rather than resource managers.
Several of South Africa's nine water boards face acute governance and financial distress, with Amatola Water and Lepelle Northern Water placed under intervention and Rand Water assuming emergency supply functions for Johannesburg. The committee reviewed 2024/25 annual reports for Rand Water, uMngeni-uThukela, Magalies, Vaal Central, and Overberg boards in early 2026, documenting accumulated debt and infrastructure backlogs. National Treasury's briefing on Johannesburg Water's financial position in November 2025 highlighted systemic municipal non-payment threatening board viability. The NWRIA restructuring adds further institutional uncertainty during this critical period.