The forests depredation and the pollution of water resources by anthropogenic activities, have generated over the years, the shortage of drink:ing water in our city, which is a current problem in the complex and involved a number of factors that go beyond the population increase that demand increasingly this vital resource for human consumption. As a result of this problem was carried out the study of the watershed Juningue performing the dispersion analysis physical - chemical and microbiological according to the results obtained in situ and labonitory, which in tum determined the quality of raw water complies with the parameters of the ECAS for drink:ing water. Additionally, we performed field activities (verification sources feed of the Juningue ravine, appraisals and other studies needed to define the so urce of supply for potable uses), it is therefore proposed as an altemative tech...