英国最严重的坝工事故发生在1864年设菲尔德附近的Dale Dyke坝。该坝在水库蓄满时毁坏,260人丧生.1925年另一座坝毁坏造成16人死亡,这次事故促使议会在1930年通过水库安全保证法. 该法规定,对于任何蓄水量大于22500米~3的坝工建筑物,它的设计和管理必须委托有资格的工程师或确定一个水库工程师小组。这些坝最低限度每隔十年进行一次检查并提出报告。这个法令实施的结果,对每一座坝都进行观测,因而对于揭露出的 Britain’s worst dam accident occurred in 1864 near the Dale Dyke Damfield. The dam was destroyed when the reservoir was full, killing 260. Another dam was destroyed in 1925 and killed 16 people, prompting the parliament to pass the Reservoir Security Assurance Act in 1930. The law stipulates that for any storage of water greater than 22,500 meters ~ 3 dam construction, its design and management must be entrusted to qualified engineers or to identify a team of reservoir engineers. At minimum, these dams perform inspections and submit reports every ten years. As a result of the implementation of this decree, every dam was observed and thus revealed