📋 Contents
- Political Context & The Debate
- The Financing Crisis: Data Speaks
- PPP vs. Privatisation: A Critical Distinction
- What Tanzanians Already Pay for Water
- The Cost of Inaction: Leakage & Infrastructure Loss
- Water, Agriculture & Food Security
- Governance & Institutional Capacity
- Global Lessons & Tanzania's Path Forward
- Conclusion
Political Context & The Debate
Political commentator Idrisa Kwekweta, in his article "The Illusion of Public-Private Partnerships in Tanzania's Water Sector", published on the Sauti ya Ujamaa platform, described Tanzania's PPP model in the water sector as "privatisation in disguise." He argued that the model systematically weakens state capacity while allowing profit-driven companies to take control of infrastructure built using taxpayers' money.
The article emerged at a politically sensitive moment — shortly after the PPP Centre launched the PPPC CentreStage initiative linked to the implementation of the Fourth Five-Year Development Plan (FYDP IV 2026–2031). Its publication immediately triggered fierce debate across policy institutions, universities, and development circles over the future of Tanzania's water governance model.
Kwekweta's critique carries undeniable political weight. His article correctly identifies real governance weaknesses inside the water sector, including institutional inefficiency, weak accountability systems, and declining public trust in state-managed service delivery. Its emotional appeal resonates because millions of Tanzanians continue facing daily water insecurity despite decades of public investment.
The Central Question Critics Avoid: If PPPs are rejected completely, where will the enormous financing required to modernise Tanzania's water infrastructure come from? Criticising capital is politically attractive, but replacing it is economically far more difficult.
The Financing Crisis: Data Speaks
Data from Tanzania's national Water Sector Report for 2015–2020 directly expose the structural crisis. During that period, only 11 per cent of financing in the water sector came from government resources, while the remaining 89 per cent relied on development partners and external donors. The crisis in Tanzania's water sector is therefore fundamentally a crisis of capital and infrastructure financing, not merely an ideological invasion of private interests.
| Financing Source | Share (%) | Estimated Amount (TZS Billion) | Status | Sustainability |
|---|---|---|---|---|
| Development Partners / Donors | 71% | ~2,840 | Conditional | Volatile |
| External Loans / Multilaterals | 18% | ~720 | Debt-tied | Moderate |
| Government Resources (GoT) | 11% | ~440 | Domestic | Stable |
| Total Sector Financing | 100% | ~4,000 | — | — |
PPP vs. Privatisation: A Critical Distinction
Under Tanzania's PPP framework, the state retains ownership of strategic assets and maintains regulatory authority over the sector. "PPP is not privatisation," policymakers repeatedly argue, because the framework operates within Tanzania's established legal and institutional structure, where government preserves powers over tariffs, service obligations, investment conditions, and contract enforcement.
✅ PPP Model (Tanzania's Framework)
- State retains ownership of strategic assets
- Government sets and controls tariffs
- Regulatory authority remains with EWURA
- Mandatory rural coverage obligations
- Reinvestment requirements embedded in contracts
- Time-bound agreements with public oversight
- Cross-subsidy mechanisms for poor households
- Lifeline tariff protections possible
❌ Full Privatisation (What Critics Fear)
- Transfer of ownership to private entity
- Profit maximisation as primary driver
- Limited government regulatory oversight
- No mandatory rural coverage requirements
- Market-determined tariff structures
- No time-bound contract accountability
- Risk of exclusion of unprofitable communities
- Bolivia/Argentina-type outcome risk
Critics of PPPs often commit what analysts describe as a dangerous policy error: demanding the complete abandonment of the PPP model whenever a contract or project experiences failure. Governance experts argue that failed contracts reflect weak public oversight and poor regulation, not proof that PPPs themselves are inherently defective.
If every institutional failure justified abolishing an entire system, then failures in public institutions themselves would justify abolishing public service delivery altogether.
— Policy Analyst, Tanzania Water Sector ConsultationsWhat Tanzanians Already Pay for Water
Critics say PPPs will raise prices for poor households, but analysts argue Tanzanians are already paying heavily through unreliable informal systems. The data reveals a troubling paradox: informal water costs often exceed what a well-regulated utility would charge.
| Household Type | Daily Water Cost (TZS) | Monthly Estimated (TZS) | Supply Quality | Risk Level |
|---|---|---|---|---|
| Urban Households (informal) | ~5,000 | ~150,000 | Inconsistent | Moderate–High |
| Rural Households (informal) | ~2,000 | ~60,000 | Often unsafe | High |
| Connected Urban (utility) | ~800–1,200 | ~24,000–36,000 | Regular | Low |
| Utility Tariff vs. Actual Cost | 46% below cost | — | Tariffs currently ~46% below actual operational costs, driving chronic underinvestment | |
Tariff Reality: Tanzania's current water tariffs remain nearly 46% below actual operational costs. This chronic underpricing fuels underinvestment, accelerates infrastructure ageing, and paradoxically makes the case for private capital — not against it.
Experts argue the debate should move beyond "market versus public service" and focus instead on building systems that combine investment with social protection, including subsidies, lifeline tariffs, and mandatory rural service obligations.
The Cost of Inaction: Leakage & Infrastructure Loss
The pressure for reform continues to grow as Tanzania loses about 43 per cent of treated water through leaks and illegal connections. Over the past seven years, water inefficiencies have cost nearly 2 trillion Tanzanian Shillings, while poor water access drains an estimated 2.4 billion US dollars annually — roughly 3.2 per cent of GDP.
🔍 Key Economic Insight
Poor water access costs Tanzania an estimated $2.4 billion USD annually — approximately 3.2% of GDP. This is not a future risk from PPP reform. It is the present, measurable cost of the status quo. Any credible policy analysis must weigh this against the theoretical risks of private participation.
Water, Agriculture & Food Security
Agriculture accounts for nearly 85 per cent of national water use, making water infrastructure central to food security, irrigation, industrialisation, and economic growth. Although Tanzania has 29.4 million hectares suitable for irrigation, only 727,280 hectares had been developed by 2022 — far below the government's target of 1.6 million hectares by 2028.
| Indicator | Value | Benchmark / Target | Gap | Assessment |
|---|---|---|---|---|
| Agriculture share of national water use | ~85% | Sub-Saharan avg: 80% | — | Dominant sector |
| Total irrigable land | 29.4M ha | — | — | Vast potential |
| Developed irrigated land (2022) | 727,280 ha | 1.6M ha by 2028 | 872,720 ha behind | Below target |
| % of potential irrigated | ~2.5% | ~5.4% by 2028 | 2.9 pp gap | Critical gap |
| Annual GDP loss (poor water access) | $2.4B USD | Target: <1% GDP | 3.2% of GDP | Severe |
Governance & Institutional Capacity
Another criticism raised by Kwekweta is that Tanzania lacks the institutional capacity to effectively regulate sophisticated PPP arrangements. Analysts acknowledge the concern is legitimate, but argue that weak institutional capacity is not a reason to abandon partnerships altogether.
Weak institutions are a reason to deepen reform, not retreat from cooperation.
— Regulator, Tanzania Water Sector Policy ConsultationsTanzania has already accumulated significant regulatory experience in highly technical, capital-intensive sectors — including mining, telecommunications, energy, banking, and natural gas. Institutions such as EWURA and the Bank of Tanzania have expanded their oversight capacity through reforms, digital monitoring systems, and specialised technical training.
| Sector | Regulator | PPP/Private Presence | Regulatory Maturity | Lessons for Water |
|---|---|---|---|---|
| Telecommunications | TCRA | High | Advanced | Strong model |
| Energy | EWURA | Significant | Advanced | Directly transferable |
| Mining | TMAA / MEM | Dominant | Moderate–High | With reform |
| Banking / Finance | Bank of Tanzania | High | Advanced | Oversight model |
| Natural Gas | EWURA / PURA | Growing | Developing | Relevant |
| Water | EWURA / RUWASA | Limited (emerging) | Building | Reform needed |
Global Lessons & Tanzania's Path Forward
For years, critics have accused Tanzania of unthinkingly importing neoliberal water reforms associated with the 1990s. They argue that private-sector efficiency inevitably leads to tariff increases, cost-cutting, and exclusion of poor households. Kwekweta also cites cases such as the "Water Wars" in Bolivia and unrest in Argentina as evidence that PPP models are structurally doomed to fail.
Policy experts argue that Tanzania's current PPP reforms are designed specifically to avoid the failures seen in countries like Bolivia and Argentina, where weak regulation, flawed contracts, and political instability — not private participation alone — triggered crises. They point out that regulated PPP systems across Africa, Asia, Europe, and Latin America have expanded access, reduced water loss, and improved service reliability.
| Country | PPP Model | Outcome | Key Factor | Lesson for Tanzania |
|---|---|---|---|---|
| 🇵🇭 Philippines (Manila) | Concession (1997) | Access 67% → 96% | Strong regulatory framework | Positive model |
| 🇨🇴 Colombia (Cartagena) | Mixed public-private | Access 72% → 99% | Community-focused contracts | Positive model |
| 🇧🇴 Bolivia (Cochabamba) | Weak-regulation concession | Tariffs +200%, revolt (2000) | Flawed contracts, weak oversight | Cautionary tale |
| 🇦🇷 Argentina (Buenos Aires) | Concession (1993–2005) | Mixed: access ↑, then instability | Political crisis, FX instability | Regulation matters |
| 🇸🇳 Senegal (SDE) | Affermage (lease contract) | Access 60% → 95% | Strong state oversight retained | Closest African model |
| 🇰🇪 Kenya (Nairobi) | Utility reform + PSP | Service reliability improved | Gradual institutional reform | East Africa peer |
The Senegal Model: Senegal's SDE affermage (lease) model is widely cited as Africa's most successful water PPP. Under this framework, the state retained full asset ownership while a private operator managed service delivery under strict performance contracts. Urban water access rose from 60% to 95% over two decades. Tanzania's PPP Centre has studied this model closely.
Conclusion: PPP Is Not a Free Lunch — But It Is Indispensable
Economists argue that private capital already plays a major role across Tanzania's economy through banks, telecommunications, mining, energy, and industrial investment. The real question, as one analyst noted, is whether Tanzania can build strong institutions capable of ensuring that capital serves national development rather than narrow private interests.
At a recent policy forum, David Kafulila bluntly captured the debate: "PPP is not a free lunch." Policymakers say the challenge now is to build a transparent and accountable system capable of turning investment into long-term public value instead of prolonged national stagnation.
📊 TICGL Economic Assessment
The economics are clear: Tanzania cannot finance its water infrastructure gap through domestic government resources alone — not when only 11% of sector funding is currently domestic. Rejecting PPPs without an alternative capital source means accepting the continued loss of $2.4 billion annually, the stagnation of 29 million hectares of irrigable land, and the perpetuation of a system where the poorest Tanzanians pay the most for the worst water. The path forward lies not in the rejection of private capital, but in the rigorous design of institutions, contracts, and regulatory systems that align investment with Tanzania's national development goals under FYDP IV.
