S. Filariasis (elephantiasis disease) in Indonesia is still a health problems, there are still areas with the patient chronic and acute. A total of 1553 villages in 647 health centers scattered in 231 districts in 26 provinces as the location of the endemic, with a number of chronic cases of 6233 people. Elimination program disease elephantiasis has been undertaken by the government, but until today there are still many areas with the number of microfilariae (Mf rate) is still high (> 1%). One of the government's efforts in this regard Litbangkes RI in collecting basic data, including data filariasis is with the activities of the Basic Health Research (Riskesdas) conducted simultaneously across Indonesia. Based on the results of data collection Riskesdas then further analysis is to look at the environmental conditions and demographic status associated with the incidence of filariasis. Based on the results of analysis show that there were a statistically significant relationship between the type of waste water reservoirs; types of sewage systems and types of livestock kept, the classification of villages with the incidence of filariasis.