Mandastana district is consist Village a have small river throughout home residents. Daily activities farmers used to river water mentioned for need wash, bath, cook and drink. Subsesquently in progress farmers receive assistence water purification technology for needs cook and drink. Research method used a qualitative approach with a variant of phenomenology. Data collection techniques used a thick description while data analysis a used interactive model with four grooves that is data collection, data reduction, data presentation and conclusion continously until saturated. Conclusion adaftation of farmers wetlands toward water purification technology to used result water no operating and maintenace tool water purification technology. If program operating water purification technology finished accordingly farmers back are doing original habit used to river water for need cook and drink. Keywords: Adaftation farmer, wetland, water purification technology, cook and drink, purification