Water and sanitation
Where water and sewer networks are being extended, which works are full or failing, and how full the dams are.
Deals in the last 12 months6
Subsectors6
What this page answers
- Where are water and sewer networks being extended, and which treatment works are full or failing?
- How full are the dams that supply each city, against last year?
- Which areas face water stress, flooding or supply cuts?
- How much are municipalities and utilities spending on water and sanitation?
Mauritius leads SADC on water access
Basic drinking water, % of population, latest year for each country. Click a bar for that country's water and sanitation page.
Subsectors
6 in this pillarBulk water and dams
- Tracks
- Dam levels against last year, new dams and bulk transfer schemes, allocations.
- Signals ahead
- The rainfall outlook; bulk scheme completion dates.
Select a figure for its trend. Source: dotzedw deals tracker.
Open these deals in the deals tracker
More figures for this subsector are being added.
Who is moving
Open in the deals tracker6 deals in the last 12 months across SADC, placed in subsectors by what they say.
- 2026-08-28 · Namibia · Capital markets · Announced · Water treatment and supply networksNamWater raises N$200 million from its debut corporate bond
- 2026-08-26 · Angola · Bank financing · Announced · Water treatment and supply networksAngola secures €538 million financing for Quilonga Grande water project to expand clean water access to 5 million people
- 2026-08-25 · Angola · Capital markets · Announced · Water treatment and supply networksAngola secures €538 million to expand Luanda’s water supply
- 2026-07-10 · Lesotho · Development finance · Approved · Bulk water and damsAfrican Development Bank finances Lesotho – Lowlands Water Development and Sanitation Project – Phase III: Additional Financing
- 2026-03-26 · Madagascar · Development finance · Approved · Water treatment and supply networksWorld Bank approves Madagascar National Water Project
- 2026-03-24 · Comoros · Development finance · Approved · Sanitation, sewers and wastewaterWorld Bank approves Comoros - Accelerated Access to Water, Sanitation and Hygiene (WASH) MPA
- 2025-10-06 · Tanzania · Development finance · Approved · Water treatment and supply networksWorld Bank approves Second Tanzania Water Sector Support Project
- 2025-09-29 · Lesotho · Development finance · Approved · Bulk water and damsWorld Bank approves Lesotho Lowlands Water Development Project - Phase II
- 2025-06-12 · Eswatini · Development finance · Approved · Water treatment and supply networksWorld Bank approves Kingdom of Eswatini: Water Supply and Sanitation Access Project
- 2025-04-29 · Comoros · Development finance · Approved · Water treatment and supply networksWorld Bank approves Comoros National Water Resilience Project