The purpose of U.S. Environmental Protection Agency is to protecting human health and the environment by writing and enforcing regulations based on laws passed by Congress. According to EPA website, Born in the wake of elevated concern about environmental pollution, EPA was established on December 2, 1970 to consolidate in one agency a variety of federal research, monitoring, standard-setting and enforcement activities to ensure environmental protection. This agency, US Environment Protection Agency is run by its Administrator. The current Administrator is Lisa P. Jackson. The President appoints an administrator for U.S. Environment Protection Agency and Congress can approve or decline the person. The US Environmental Protection Agency is an independent agency. The agency has approximately 17,000 full-time employees and engages many more people on a contractual basis.
The purpose of U.S. Army of Corps of Engineer is to provide vital public engineering services in peace and war to strengthen the nation's security, energize the economy, and reduce risks from disasters. According to US Army of Corp Engineers website, the history of United States Army Corps of Engineers can be traced back to June 16, 1775, when the Continental Congress organized an army with a chief engineer and two assistants. Colonel Richard Gridley became General George Washington's first chief engineer; however, it was not until 1779 that Congress created a separate Corps of Engineers. Army engineers, including several French officers, were instrumental in some of the hard-fought battles of the Revolutionary War including Bunker Hill, Saratoga, and the final victory at Yorktown. The US Army Corps of Engineer is a U.S. federal agency that is under the Department of Defense. It organization is made of Army command that is made up of 38,000 civilian and military personnel. It’s the world’s largest public engineering, design and construction management agency. It specializes in dams, canals and flood protection in the US.
The purpose of the U.S. Coast Guard is to maritime homeland security, maritime law enforcement (MLE), search and rescue (SAR), marine environmental protection (MEP) and the maintenance of river, intra-coastal, and offshore navigation. According to http://www.uscg.mil/history/, the Coast Guard's official history began on 4 August 1790 when President George Washington signed the Tariff Act that authorized the construction of ten vessels, referred to as "cutters," to enforce federal tariff and trade laws and to prevent smuggling. Known variously through the nineteenth and early twentieth centuries as the "revenue cutters," the "system of cutters," and finally the Revenue Cutter Service, it expanded in size and responsibilities as the nation grew. It operates under the Department of Homeland Security during peacetime and can be transferred to the Department of the Navy by the President at any time or by Congress during time of war. As of August 2009 the Coast Guard had approximately 42,000 men and women on active duty, 7,500 reservists, 30,000 auxiliaries and 7,700 full-time civilian employees.
The purpose of U.S Fish and Wildlife Services is for management of fish, wildlife, and natural habitats. In 1871, the U.S. Commission on Fish and Fisheries is created by Congress and charged with studying and recommending solutions to the decline in food fishes and to promote fish culture. Spencer Fullerton Baird is appointed as the first Commissioner. A year later, the Commission's Baird Station in northern California is used to collect, fertilize and ship salmon eggs by rail to the East Coast. According to http://www.fws.gov/director/dan-ashe/dan.cfm?reint=1, Daniel M. Ashe was confirmed on June 30, 2011 as the 16th Director of the U.S. Fish and Wildlife Service, the nation's principal...