Dams in Bihar
| # | Name | Purpose | River | Nearest City | District | Basin | Status | Completion Year | Type | Length (m) | Max Height above Foundation (m) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ajan Dam | Irrigation | Ajan | Jamui | Jamui | Ganga | Completed | 1989 | Earthen | 518.3 | 39.02 |
| 2 | Amrity Dam | Irrigation | Jamui | Jamui | Ganga | Completed | 1965 | Earthen | 166.16 | 16.65 | |
| 3 | Badua Dam | Irrigation | Badua | Banka | Banka | Ganga | Completed | 1965 | Earthen | 457.32 | 56.66 |
| 4 | Barnar Dam | Irrigation | Jamui | Jamui | Ganga | Under Construction | Gravity & Masonry | 282.7 | 76.75 | ||
| 5 | Baskund Dam | Irrigation | Baskund | Lakhisarai | Lakhisarai | Ganga | Completed | 1984 | Earthen | 67.07 | 17.68 |
| 6 | Belharna Dam | Irrigation | Belharna | Banka | Banka | Ganga | Completed | 1987 | Earthen | 411.58 | 30.1 |
| 7 | Bilasi Dam | Irrigation | Bilasi | Banka | Banka | Ganga | Completed | 2001 | Earthen | 169.8 | 19.97 |
| 8 | Chandan Dam | Irrigation | Chandan | Banka | Banka | Ganga | Completed | 1968 | Earthen | 1555 | 40.4 |
| 9 | Durgawati Dam | Irrigation | Durgawati | Bhabhua | Kaimur (bhabua) | Ganga | Under Construction | Earthen | 1615.4 | 46.3 | |
| 10 | Gaighat Dam | Baghara | Munger | Munger | Ganga | Proposed | - | ||||
| 11 | Jalkund Dam | Irrigation | Jalkund | Munger | Munger | Ganga | Completed | 1968 | Earthen | 631.1 | 15.99 |
| 12 | Job Dam | Irrigation | JOB | Nawada | Nawada | Ganga | Completed | 1977 | Earthen | 1616 | 18.9 |
| 13 | Kailash Ghati Dam | Irrigation | Kailash Ghati | Jamui | Jamui | Ganga | Completed | 1980 | Earthen | 183 | 25.9 |
| 14 | Khargpur Lake Dam | Irrigation | Man | Munger | Munger | Ganga | Completed | 1876 | Earthen | 221.04 | 26.53 |
| 15 | Kohira Dam | Irrigation | Kohira | Bhabhua | Kaimur (bhabua) | Ganga | Completed | 1962 | Earthen / Gravity & Masonry | 265.24 | 16 |
| 16 | Kolmahadeo Dam | Irrigation | Kolmahadev(bhusari) | Nawada | Nawada | Ganga | Completed | 1966 | Earthen | 157 | 19.2 |
| 17 | Morwy Dam | Irrigation | Morwe | Lakhisarai | Lakhisarai | Ganga | Completed | 1960 | Earthen | 533.53 | 25.56 |
| 18 | Nagi Dam | Irrigation | Nagi | Jamui | Jamui | Ganga | Completed | 1958 | Earthen | 1884 | 113.5 |
| 19 | Nakti (Bihar) Dam | Irrigation | Nakti | Jamui | Jamui | Ganga | Completed | 1980 | Earthen | 990.85 | 23.61 |
| 20 | Orhni Dam | Irrigation | Orni | Banka | Banka | Ganga | Completed | 2000 | Earthen | 686 | 23.774 |
| 21 | Phulwaria Dam | Irrigation | Tilaiya | Nawada | Nawada | Ganga | Completed | 1988 | Earthen | 1135 | 25.66 |
| 22 | Sindhwarni Dam | Irrigation | Man | Munger | Munger | Ganga | Under Construction | Earthen | 125.76 | 21.34 | |
| 23 | Srikhandi Dam | Irrigation | Srikhandi | Jamui | Jamui | Ganga | Completed | 1965 | Earthen | 205.8 | 16.65 |
| 24 | Upper Kiul Dam | Irrigation | Kiul | Jamui | Jamui | Ganga | Completed | 2004 | Earthen | 3673 | 30.48 |
