LK Colorado City NR Colorado City, TX is a reservoir located in Texas, USA. It was created in 1970 as a water supply for the area, and also serves as a recreational area for fishing, boating, and camping. The reservoir is fed by several tributaries, including Champion Creek, which are part of the Brazos River watershed. The surface flow of the reservoir is controlled by the Colorado River Municipal Water District, which manages the water supply for several cities in West Texas. Snowpack providers in the area include the San Angelo and Odessa snowpacks, which contribute to the overall water supply for the reservoir. The reservoir is also used for agricultural purposes, including irrigation for crops such as cotton and wheat, and for cattle grazing.