Triadelphia Reservoir, sometimes called Tridelphia Reservoir or Tridelphia Lake, is located on the Patuxent River

Patuxent River

The Patuxent River is a tributary of the Chesapeake Bay in the state of Maryland. There are three main river drainages for central Maryland: the Potomac River to the west passing through Washington D.C., the Patapsco River to the northeast passing through Baltimore, and the Patuxent River between...

, in Howard County

Howard County, Maryland

-2010:Whereas according to the 2010 U.S. Census Bureau:*62.2% White*17.5% Black*0.3% Native American*14.4% Asian*0.0% Native Hawaiian or Pacific Islander*3.6% Two or more races*2.0% Other races*5.8% Hispanic or Latino -2000:...

 and Montgomery County

Montgomery County, Maryland

Montgomery County is a county in the U.S. state of Maryland, situated just to the north of Washington, D.C., and southwest of the city of Baltimore. It is one of the most affluent counties in the United States, and has the highest percentage of residents over 25 years of age who hold post-graduate...

, Maryland

Maryland

Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...

 near the town of Brookeville

Brookeville, Maryland

Brookeville is a town located twenty miles north of Washington, D.C. and two miles north of Olney in northeastern Montgomery County, Maryland. Brookeville was settled by Quakers late in the 18th century, and was formally incorporated as a town in 1808...

. The reservoir

Reservoir

A reservoir , artificial lake or dam is used to store water.Reservoirs may be created in river valleys by the construction of a dam or may be built by excavation in the ground or by conventional construction techniques such as brickwork or cast concrete.The term reservoir may also be used to...

 was created in 1943 by the construction of the Brighton Dam on the Patuxent. It has a surface area of 800 acres (3.2 km²). The reservoir is maintained as a drinking water

Drinking water

Drinking water or potable water is water pure enough to be consumed or used with low risk of immediate or long term harm. In most developed countries, the water supplied to households, commerce and industry is all of drinking water standard, even though only a very small proportion is actually...

 source by the Washington Suburban Sanitary Commission

Washington Suburban Sanitary Commission

Washington Suburban Sanitary Commission provides safe drinking water and wastewater treatment for Montgomery and Prince George's Counties in Maryland. It was established on May 1, 1918. It is the eighth largest water and wastewater utility in the United States. The WSSC serves about 1.8 million...

(WSSC).

WSSC provides recreational facilities to the public on portions of the Triadelphia property, including hiking, picnicing, fishing, boating, horseback riding, and hunting.

External links

• Patuxent River Profile - Montgomery County Department of Environmental Protection
• Washington Suburban Sanitary Commission