瓦魯斯溪集水區位於屏東縣來義鄉及泰武鄉境內，集水區面積7,184.1公頃，集水區內分佈屏縣DF067及屏縣DF068兩條土石流潛勢溪流，保全對象包含大後聚落、佳興聚落及舊泰武聚落，有鑑於過去十數年間風災及豪雨時常傳出土砂或洪氾災情，特進行研究，藉由集水區現地調查及治理方案研擬以分年分期的集水區治理提升當地居民的生活和財產安全。

The Varus Creek catchment area is located in Laiyi Township and Taiwu Township of Pingtung County. The catchment area is 7,184.1 hectares. The catchment area is divided into two landslide streams: DF067 and Pingxian DF068. The preservation object includes Dahou settlement, the Jiaxing settlement and the previous Taiwu settlement, in view of the windstorms and heavy rains in the past ten years, the Tainan Branch of the Bureau of Soil and Water Conservation of the Executive Yuan Agricultural Committee (hereinafter referred to as the Tainan Branch) has specially established this plan. The watershed management plan of the sub-annual phase will improve the living and property safety of local residents. The focus and content of the project can be divided into two major items, one is the in-situ investigation of the catchment area, and the other is the governance plan.