Water security
Enhanced water availability and security through systematic rainwater harvesting and groundwater recharge initiatives across multiple districts.
Rainwater harvesting, water conservation, and sustainable water management systems.
Understanding
Water resource management is the comprehensive planning, development, distribution, and optimization of water resources to meet current and future human and environmental needs through systematic water management practices.
Our water resource management programs focus on sustainable water conservation, rainwater harvesting, groundwater recharge, and community-based water management systems. Since 2000, Coodu Trust has worked as coordinating agency, consultant and training partner on water management projects — most recently in Manur Block, Tirunelveli, where the water table rose by 5–10 feet and cultivable area increased by 25–30% after tanks were desilted and recharge shafts built.
We emphasize participatory approaches that involve local communities in water resource planning and management, ensuring long-term sustainability and equitable water distribution while building climate resilience.
Why this work matters
Village tanks slowly fill with silt, shrinking the water they can hold for the dry months.
Tank desilting and rehabilitation bring storage back — 18 tanks de-silted in Manur Block, Tirunelveli: seven under the TATA Power programme, seven under Krishna Mines and four more with ATC Tyres.
Without harvesting structures, seasonal rain drains away instead of recharging the groundwater communities depend on.
Rainwater collection systems, storage solutions and 118 recharge shafts return the rain to the ground where it is needed — 67 with ATC Tyres through United Way, Mumbai, 22 with TATA Power, 21 with Krishna Mines and 8 more under the ATC Tyres climate adaptation project.
When farmers have no role in managing irrigation, water systems are neither maintained nor shared equitably.
As consultant to the Water Resources Organisation, PWD, Virudhunagar, Coodu Trust built the capacity of Water Users Associations under the Government of Tamil Nadu's World Bank-assisted TN-IAMWARM project — a ₹1,11,30,000 assignment over 30 months from November 2011, reaching 5,644 beneficiaries in participatory irrigation management.
Rural communities face growing pressure on water resources, with supplies that are neither reliable nor equitably shared.
Participatory planning and sustainable management practices ensure long-term water conservation, equitable distribution and climate resilience.
At a glance
Track record
| Programme | Period | Type | Highlights | Status |
|---|---|---|---|---|
| Rainwater harvesting (RWH) activities | 2018–2025 | CSR partnership | ATC Tyres, TATA Power, Krishna Mines, Cheran Spinning Mills — recharge shafts, tank desilting and plantation in Manur Block | Ongoing |
| MI-Tank initiative | 2023–2025 | CSR partnership | United Way, Mumbai — cattle ponds, invasive species clearing and catchment works on 20 MI tanks | Ongoing |
| Capacity building of Water Users Associations (WUAs) for PIM — TN-IAMWARM project | 2011–2014 | Consultancy | Consultant to WRO/PWD, Virudhunagar under the World Bank-assisted state project — 5,644 beneficiaries in participatory irrigation management | Completed |
| Rainwater harvesting program | 2002–2003 | NGO programme | Foundation program — where our water resource work began | Completed |
Impact
Enhanced water availability and security through systematic rainwater harvesting and groundwater recharge initiatives across multiple districts.
Restored 18 tanks through desilting and rehabilitation, along with 118 recharge shafts and 25 baby ponds, improving water storage capacity and groundwater recharge in Tirunelveli and Karur districts.
Built local capacity through water user associations and participatory irrigation management systems, ensuring community ownership.
Implemented sustainable water management practices ensuring long-term water resource conservation and climate resilience for communities.
Get involved
Join us in ensuring water security for future generations through sustainable water resource management and conservation initiatives. Your support helps build resilient water systems for communities.