| Features | Tilaiya | Konar | Maithon | Panchet | |
| General | Inauguration | 21.02.1953 | 15.10.1955 | 27.09.1957 | 06.12.1959 |
| River | Barakar | Konar | Barakar | Damodar | |
| District | Koderma | Hazaribagh | Dhanbad | Dhanbad | |
| State | Jharkhand | Jharkhand | Jharkhand | Jharkhand | |
| Hydrological | Catchment Area (km2) | 984 | 997 | 6294 | 10966 |
| Avg. Annual Precipitation (cm) | 112 | 132 | 114 | 114 | |
| Avg. Annual Runoff (MCM) | 432 | 555 | 2700 | 4539 | |
| Structural | Type | Concrete Gravity | Composite | Composite | Composite |
| Maximum Height above foundation (m) | 30.18 | 57.60 | 56.08 | 47.85 | |
| Overall Length (m) | 365.76 | 3682.03 | 4426.76 | 6777 | |
| Type of Spillway | Ogee | Ogee | Ogee | Ogee | |
| Crest gate type | Tainter | Tainter | Tainter | Tainter | |
| Crest Gate Number | 14 | 9 | 12 | 15 | |
| Crest Gate Size (m x m) | 9.14 X 3.05 | 10.36 X 9.91 | 12.19 X 12.5 | 12.19 X 12.5 | |
| Undersluice type | Butterfly | Vertical lift | Vertical lift | Vertical lift | |
| Undersluice Number | 2 | 2 | 5 | 10 | |
| Undersluice Size (m x m) | 1.66 X 1.02 | 2.29 m diameter | 1.73 X 3.05 | 1.73 X 3.05 | |
| Reservoir | Dead Storage Level (m) above MSL | 363.32 | 410.57 | 132.59 | 119.48 |
| Dead Storage (MCM) | 40 | 30 | 90 | 107 | |
| Conservation Level (m) above MSL | 368.81 | 425.81 | 146.31 | 124.97 | |
| Conservation Storage (MCM) | 111 | 157 | 430 | 172 | |
| Max. Utilizable Flood Management Level (m) above MSL | 372.47 | 427.94 | 150.88 | 132.59 | |
| Flood Management Storage (MCM) | 226 | 34 | 326 | 592 | |
| Power | Installed Capacity | 4 MW | Nil | 63.5 MW | 80 MW |
| Type of Turbine | Vertical shaft Francis | – | Horizontal Shaft Francis | Vertical shaft Kaplan | |
| Maximum Head (m) | 19.51 | – | 38.71 | 31.39 | |
Composite indicates Earth & Concrete Dam.
Durgapur Barrage
| Year of construction | 1955 |
| Length | 692 m |
| Number of gates | 34 (including under sluice) |
| Size of gates | 18.3m x 4.9m [60 ft x 16 ft] |
| Left & right under sluice | 18.3m x 5.5 m [60 ft x 18 ft] & 18.3 m x 5.8 m (60 ft. X 19 ft.) respectively. |
| Operating levels | Between RL. 64.5 m [211.5 ft] to RL. 63.4 m [208.0 ft] |
Details of Canal Network
| Length (Km) | Discharge at Head Regulator (Cumec) | |
| LBMC (Left Bank Main Canal)(Canal originating from Durgapur Barrage) | 136.8 | 260 |
| RBMC (Right Bank Main Canal) (Canal originating from Durgapur Barrage) | 88.5 | 64.3 |
| Total length of main and branch canals | 2494 | – |