一、案情简介2010年8月17日,哈尔滨市水政监察局依法取缔了阿什河流域阿城区南城村附近的“李根砂场”。几个月前,阿城区水务局工作人员几次前往李根砂场执法,采砂业主均不服从管理,甚至纠集一帮闲散人员进行谩骂和威胁,在周边村屯造成恶劣影响。市水政监察局了解 I. Brief introduction of the case On August 17, 2010, Harbin Municipal Water Administration supervised and banned the “Li Genchang Site” near Nancheng Village, Acheng District, Ashland. A few months ago, the staff of the Acheng District Water Bureau went to Li Genchang several times to enforce the law. The owners of sand-mining did not obey the management. They even gathered a group of idlers to criticize and threaten. They caused bad influence in the surrounding villages. City Water Authority to understand