| Approval of Ground Water Resources Assessment of Bihar (As on 31st March, 2020) | |
| Particulars | Figures |
| No. of Assessment Units (Blocks) | |
| Descriptions (In Billion Cubic Metre) | |
| Total Annual Ground Water Recharge | |
| Provision for Natural Discharges | |
| Net Annual Ground Water Availability | |
| Gross Ground Water Draft for Irrigational Uses | |
| Gross Ground Water Draft for Domestic Uses | |
| Gross Ground Water Draft for Industrial Uses | |
| Gross Ground Water Draft for All Uses | |
| Net Annual Ground Water Availability for Future Uses | |
| Stage of Ground Water Development (%age) | |
| Safe | |
| Semi-critical | |
| Critical | |
| Over Exploited | |
| India | |
