3Upper Mississippi River Basin Association. Upper Mississippi River Spill Response Plan and Resource Manual[M]. USA : UMRBA,2004.
4United States Environmental Protection Agency. Response Protocol Toolbox: Planning for and Responding to Drink-ing Water Contamination Threats and Incidents [ M ].USA : USEPA ,2003.
5Ohio State Environmental Protection Agency. Drinking Water Supply Emergency Plan [ M ]. Ohio : Ohio EPA,2004.