It’s rather rare that we have some positive stories related to groundwater. This week we have two: One each from Tamil Nadu and Haryana. A recent performance audit report, the CAG has lauded the Tamil Nadu Govt for regulating industry’s groundwater extraction. The CAG has also lauded TN for adopting ‘firka’(which are smaller than blocks and encompasses 10-15 villages) as the assessment unit in 2011 because this is expected to help in identification of pockets of groundwater potential within the over- exploited and critical blocks.