The National Project on Aquifer Management, commonly known as NAQUIM, represents a comprehensive initiative by the Central Ground Water Board to map, assess, and manage groundwater resources across India at the aquifer level. This project recognizes that sustainable water management requires understanding the complex geologic and hydrologic systems that store and transmit groundwater beneath our feet. By focusing on aquifer mapping rather than administrative boundaries, the project enables more accurate evaluation of water availability, quality, and recharge potential. The methodology combines existing data with new field studies to create detailed aquifer maps that serve as foundational tools for planning and decision-making at local, regional, and national levels.

One of the primary objectives of this ambitious project is to develop a clear understanding of the country's ground water systems at a scale that supports practical management. Through systematic study of geologic formations and hydrologic characteristics, the project identifies aquifer boundaries, assesses storage capacity, and evaluates water quality across different regions. This information empowers state governments, local authorities, and communities to make informed decisions about groundwater extraction, recharge activities, and conservation measures. The project emphasizes participatory approaches that involve stakeholders at every stage, from data collection to implementation of management plans tailored to local conditions.

The project covers all states and union territories across India, recognizing that groundwater challenges vary significantly from one region to another. From the alluvial aquifers of the Indo-Gangetic plains to the weathered hard rock systems of peninsular India, each geologic setting presents unique opportunities and constraints for groundwater management. The mapping methodology adapts to these diverse conditions, employing appropriate field techniques and analytical tools for different aquifer types. This nationwide coverage ensures that even remote and challenging areas receive attention, building a comprehensive picture of India's groundwater resources that supports both local needs and national water security goals.

Capacity building forms a crucial component of the project's objectives, ensuring that the knowledge and tools developed through aquifer mapping are effectively transferred to end users. Training programs, workshops, and guidance materials help equip groundwater professionals, planners, and community representatives with the skills needed to interpret aquifer maps and implement sustainable management practices. The project also develops manuals and guidelines that standardize approaches across different regions while allowing flexibility for local adaptation. This emphasis on knowledge sharing creates lasting institutional capacity that continues to benefit groundwater management long after the mapping phase is complete.

The ultimate objective of this national project is to move beyond short-term, crisis-driven responses to groundwater depletion toward a long-term, science-based approach that ensures water security for future generations. By establishing a robust scientific foundation for aquifer management, the project supports the development of sustainable extraction limits, recharge strategies, and water quality protection measures. The information generated through aquifer mapping informs policy decisions at all levels of government and helps communities understand their local groundwater systems. This integrated approach, combining scientific assessment with community participation and institutional strengthening, represents a significant step toward achieving sustainable groundwater management across India.