Mail id The CGWA many cases exact volume More Ditalls legal action annual basis dual approach online portal commercial use best practices extraction data CGWA guidelines water resources flow meter data large industries CGWA regulations water extraction accurate readings extraction points water consumption Automated logging Maintenance checks Digital Flow Meter regular calibration groundwater recharge sustainability goals water usage patterns conservation measures Allegiance Enterprise qualified professional flow meter regulations compliance requirements infrastructure projects sustainable water usage maintenance requirements real-time data reporting No Objection Certificate NOC compliance guidelines CGWA-approved flow meters data logging capabilities water conservation efforts water conservation practices rainwater harvesting systems Allegiance Water Managements specific installation guideline Expert Allegiance Water Management™