Groundwater depletion is increasingly problematic in many parts of Bangladesh due to heavy reliance on aquifers for domestic, industrial, and irrigation needs. While prior studies have examined groundwater levels, extraction, recharge, and quality, little research has integrated community experiences with hydrometeorological data to understand vulnerabilities, disaster risks, and resilience related to groundwater depletion. Thus, this research aims to fill this gap by exploring the groundwater crisis in Dhakua Union, Tarakanda Upazila, Mymensingh District, using a community-based and hydrometeorological approach. We collected field data in 2023 from 100 purposefully selected households, supplemented with key informant interviews and focus group discussions. We also gathered hydrometeorological data (rainfall and temperature) for the period of 1955-2021 and analyzed the trends. Among survey participants, 100% reported increased tube-well depths and excessive groundwater withdrawal, 97% reported inappropriate withdrawal techniques, 94% reported less rainfall, and 90% attributed the crisis to intensive irrigation. The hydrometeorology study found an average annual rainfall of 2159.79 mm for 1955-2021, with varied rainfall patterns; average maximum and minimum temperatures were 33.40°C and 17.26°C, respectively. These climatic changes, coupled with excessive groundwater extraction and limited surface water, may further diminish recharge and threaten water security. The findings imply that groundwater depletion in Dhakua Union affects resource management, water security, and disaster resilience. Effective management requires evidence-based strategies, reduced dependence on groundwater, improved surface water and recharge practices, public awareness, climate adaptation, and institutional involvement.
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