Frederick County, Maryland Frederick County, Maryland Frederick County is located in the northern part of the U.S. state of Maryland. As of the 2010 U.S. Census, the population was 240,336. The county seat is Frederick. Frederick County is included in the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area. Like other outlying sections of the Washington metropolitan area, Frederick County has experienced a rapid population increase in recent years. It borders the southern border of Pennsylvania and the northeastern border of Virginia. The county is home to Catoctin Mountain Park (encompassing the presidential retreat Camp David) and to the U.S. Army's Fort Detrick. It has also
Fireboats of Washington DC at her moorings, due to a hidden leak. Fireboats of Washington DC Washington DC has maintained a fleet of fireboats since 1905. Its largest fireboat is the "John Glenn". The city's first two fireboats were both named ""Firefighter"". The first "Firefighter" served from 1905, until 1948. The second "Firefighter" served from 1948, until 1978. In 1978 Washington acquired the John Glenn, formerly operated by the Fire Department of New York. The Fire Department does not name its smaller fireboats, they are, instead, numbered. "Fireboat 3" its most recent fireboat, is long. The city expects a new "Fireboat 2" in late