Jach'a Uma (Aymara jach'a big, great, uma water, "big water", hispanicized spelling Jacha Uma, Jachcha Uma) is a Bolivian river in the Oruro Department, Cercado Province, Surakachi Municipality, north east of Oruro.
Uma Thurman | Ya Soshla S Uma | Janq'u Uma | Jach'a Suyu Pakajak'i | Uma Blasini | Uma Bharti | Uma Anand | Measuring lava at Halema'uma'u, Kilauea, Hawaiian Volcano Observatory | Como uma Onda |
It was first constituted on March 22, 1997 and was composed of the regional organizations: Jatun Quillakas Asanajaqis, J'acha Carangas, Charka Qhara Qhara, First Nations' Council of Potosi's Ayllus, Qhara Qhara, Ayllus of Cochabamba, Jach'a Suyu Pakajak'i, Urus, Saoras-Chuwis, and Kallawayas.
It is situated in the Oruro Department, Cercado Province, Surakachi Municipality, 16 km east of the town Oruro.