經濟部水利署民國99年4月28日經水政字第09906002260號

修正「經濟部水利署中央管河川局部河段許可縣市政府辦理疏濬兼供土石作業要點」第1點規定，自即日生效

WATER RESOURCES AGENCY, MOEA Order is hereby given, for the revision on Paragraph 1 of "WRA Directions of Permitting County (City) Governments to Dredge and Supply Soil, Sand and Gravel in Partial Sections of Central Governmental Rivers" (revised directions take into force from 28th, April 2010)