🇮🇳
National
🔴 High
ADB — Chennai Water Supply & Sanitation
📅 Published 05 Jul 2026 · July 2026
ADB — Chennai Water Supply & Sanitation
The Asian Development Bank (ADB) approved a USD 230 million loan for Chennai's water supply and sanitation modernisation.
Key components
- 170 km pipelines
- Upgradation of 7 water pumping stations
- Modernisation of 38 sewer pumping stations
- Performance-based contracts
- Ring-main water distribution system
Important fact
Chennai is described in the source as the first Indian city to implement the ring-main model across its urban water network.
Scheme connection
Aligned with:
- AMRUT 2.0
- Urban Challenge Fund
GS-I/GS-II/GS-III
Urbanisation + water security + sustainable infrastructure
Mains keyword
Urban water resilience
📝 Relevant Exams:
UPSC