On this day in history, August 4, 1790, Coast Guard is established by Alexander Hamilton August 04, 2024, 04:33:23 AM On this day in history, August 4, 1790, Coast Guard is established by Alexander Hamilton[html]The U.S. Coast Guard, charged with ensuring the nation's maritime safety, security and stewardship, was established on this day in history, August 5, 1790.[/html]Source: On this day in history, August 4, 1790, Coast Guard is established by Alexander Hamilton (http://ht**://www.foxnews.c**/lifestyle/day-history-august-4-coast-guard-established-alexander-hamilton) Quote Selected