| Brantley Dam | |
|---|---|
 Brantley Dam, outlet works | |
  Location of Brantley Dam in New Mexico | |
| Country | United States |
| Location | Eddy County, New Mexico |
| Coordinates | 32°32′39″N 104°22′52″W / 32.54419°N 104.381193°W |
| Purpose | Irrigation and flood control |
| Construction began | 1984 |
| Opening date | 1987 |
| Dam and spillways | |
| Height | 143.5 feet (43.7 m) |
| Length | 760 feet (230 m) |
| Reservoir | |
| Total capacity | 335,054 acre-feet (413,283,000 m3) |
Brantley Dam is a flood-control and irrigation water-storage dam on the Pecos River in Eddy County, New Mexico, about 13 miles (21 km) north of Carlsbad, New Mexico, and 10 miles (16 km) upstream from Avalon Dam.