At a meeting to review water quality held by Legislative Yuan members from Taoyuan County, Shihmen Reservoir Administration Bureau director Huang Chin-jung said that upstream of the reservoir there are 40 access roads with a total length of 100 kilometers, and these are the main reason why the reservoir suffers such severe silting.
在桃園縣籍立法委員召開的一次水質檢討會上，石門水庫管理局長黃錦榮指出，水庫上游四十幾條產業道路，有一百多公里，也是石門水庫淤沙嚴重的主因。