Résumé:
The water from the spring « Abdelmelek Ramdane » is an important resource for drinking water for the town. Abdelmelek Ramdane, Mostaganem To this end, the present work is to perform a study of the physico-chemical point of view and bacteriological water source and to compare it with tap water based on Algerian standards of potability of drinking water and there gulations, This is to ensure the health and wellbeing of the consumer. The results of physico-chemical analyzes showed that the water is frech, this is related to the land through. However, the results obtained obey standards potability except Nitrates. On the bacteriological analysis results revealed the presence e of indicators of contamination such as total coliforms,.We conclude that water quality is suspect from the point of view it is rich in nitrate. It is unfilt for human consumption.