| New Spicer Meadow Reservoir | |
| Coords: | 38.3933°N -119.9969°W |
| Inflow: | Highland Creek |
| Outflow: | Highland Creek (Stanislaus River tributary) |
| Basin Countries: | United States |
| Elevation: | 6621feet |
| Pushpin Map: | California#USA |
| Pushpin Map Alt: | Location of New Spicer Meadow Reservoir in California, USA. |
New Spicer Meadow Reservoir is a reservoir in the Sierra Nevada, within the Stanislaus National Forest in eastern Tuolumne County, California.
It is located near the western Alpine County line, at an elevation of 6621feet.
The 189000acre.foot reservoir is formed by New Spicer Meadow Dam on Highland Creek, a tributary of the Stanislaus River. The 265feet tall dam is composed of rock-fill and was completed in . Additional water is diverted from the North Fork of the Stanislaus River by the North Fork Diversion Dam and a two-mile (3 km) tunnel.
Downstream from the dam and reservoir, the water continues flowing in Highland Creek until its confluence with the North Fork of the Stanislaus River.
Calaveras County Water District owns the dam. Water from the reservoir supplies drinking water and water for recreation and irrigation. Also, along with the Northern California Power Agency, the water district sells electricity from the 5.5-MW hydroelectric plant at the base of the dam. They also operate the 253-MW Collierville Powerhouse on the North Fork of the Stanislaus River.