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益阳市现有中、小型水库552座,为摸清底子,掌握情况,搞好管理,我们曾先后于1978、1982、1990、1992年,对所有水库的基本情况和安全状况,分批逐座进行了调查摸底、考证核实。在此基础上再组织区、县(市)有关技术人员,对水库的防洪能力,按部颁标准进行了复核认定。并根据大坝是否安全、溢洪道泄洪能力是否达标、输水设施是否满足要求及存在问题的严重程度等情况,将500多座水库全部进行了分类排队,划分为如下三大类型:
Yiyang City, the existing medium and small reservoirs 552, in order to find out, grasp the situation, improve management, we have successively in 1978, 1982, 1990, 1992, all reservoirs of the basic conditions and security conditions, Conducted a thorough investigation, verification verification. On this basis, we will organize the relevant technical personnel in districts and counties (cities) to verify the flood control ability of reservoirs according to the ministerial standards. According to the safety of the dam, whether the discharge capacity of the spillway is up to standard, whether the water supply facilities meet the requirements and the seriousness of the existing problems, more than 500 reservoirs are classified into three categories according to the following categories: