Bengaluru: Five districts in Karnataka, including Bengaluru Urban, are facing alarming levels of groundwater extraction exceeding 100%, according to recent data. However, the state overall has shown improvement compared to earlier estimates by the Union government.

Official data, cited by Deccan Herald on Thursday, revealed that Kolar leads the list with groundwater extraction at 193.35%, followed by Bengaluru Urban (186.7%), Chikkaballapura (164.33%), Bengaluru Rural (147.05%), and Chitradurga (144.44%).

Groundwater extraction above 70% is classified as ‘semi-critical,’ between 90-100% as ‘critical,’ and anything over 100% is considered ‘overexploited.’ The statewide average groundwater extraction stands at 68.44%.

To address the issue, the Minor Irrigation Department has launched the

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