The agency's River Management Office dredges rivers in Kaohsiung County, mostly under contract to local township offices. Yet surprisingly the Kaohsiung County Government targeted the RMO to pay the tax.
原來，水利署轄下的河川局在高雄縣境內疏浚河川（多數委由地方公所發包），竟也被高雄縣政府列入課稅對象。