HOUSING AND URBAN DEVELOPMENT
Information from HUD on buying a home
HUD
www.hud.gov/offices/hsg/sfh/res/sfhrestc.cfm

LOCAL UTILITY COMPANIES
These links connect you with local utility companies.
PEPCO - Potomac Electric Power Company
Dominion Virginia Power
Washington Gas
Verizon
DC Water and Sewer Authority
Washington Suburban Sanitary Commission

STATE AND CITY GOVERNMENTS
Washington, DC
Commonwealth of Virginia
State of Maryland

HISTORIC PRESERVATION
National Architectural Trust
L’Enfant Trust 
DC Preservation League