151. Songwe, Ngozi
152. Sorero, Muramvya
153. Sorero, Ruyigi
154. Sororezo, Bujumbura
155. Sorwe, Bururi
156. Sorya, Cibitoke
157. Source captee Gitanga, Bururi
158. Source captee Matyinyana, Gitega
159. Source captee Ruhuni, Ruyigi
160. Source captee Ruyigi, Ruyigi
161. Source chaude Gwingiri, Gitega
162. Source chaude Nyakabingo, Bururi
163. Source chaude Ruhinga, Kayanza
164. Source Gashonono, Muramvya
165. Source Sud du Nil Jiji, Bururi
166. Sources chaude Siguvyaye, Bururi
167. Sovu, Bururi
168. Stade Bujumbura, Bujumbura
169. Station agronomique Muhingo, Cibitoke

170. Station agronomique Murogwe, Gitega
171. Station agronomique Murongwe, Gitega
172. Station de pompage Gihofi, Rutana
173. Station de pompage Musigati, Bubanza
174. Station depompage Gatumba, Bujumbura
175. Station meteorologique Buburu, Muramvya
176. Station meteorologique Bukemba, Rutana
177. Station meteorologique Gihanga, Bubanza
178. Station meteorologique Ninga, Bubanza
179. Station meteorologique Ntaho, Rutana
180. Station meteorologique Randa, Bubanza
181. Station meteorologique Ruharo, Kayanza
182. Station pompage Ngozi, Ngozi
183. Sumba, Bururi
184. Sunzwe, Muramvya
185. Sure, Bururi
186. Sure, Rutana
187. Susa, Kirundo
188. Suture, Muyinga
189. Suture, Rutana