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All About Lead

Photo of child looking over window sill

What is lead?

Lead is a heavy, low melting, bluish-gray metal that occurs naturally in the Earth's crust. However, it is rarely found naturally as a metal. It is usually found combined with two or more other elements to form lead compounds.

Over the years, lead has been mixed with gasoline and with paint, used as solder for cans and for copper pipes, as piping for drinking water, blended with vinyl and with brass, employed as protective shielding against radiation and in the manufacture of batteries and computer components.

Why is lead a problem?

For thousands of years, lead has proven to be a very useful substance. For nearly as long, we have also known that exposure to lead causes serious adverse health effects. Lead turns up in our yards, shows up in our homes, and ends up in our landfills. It is a powerful neurotoxin, which means exposure can damage the brain. It can also injure other soft tissues and organs, can interfere with the formation of blood, and exposure to enough lead can even kill. Both children and adults are vulnerable to lead’s health effects.

- Lead and Your Health

What is the District Government doing about it?

What can I do about it?

Who can I hire?

The following list consists of the individuals and business entities certified by DDOE to conduct lead-based paint activities in the District of Columbia.  Their presence on this list does not represent a statement about the quality of their work.

Where can I get more information?

Effective August 25, 2014, DDOE office hours for processing lead certification applications will be from 8:30 AM to 4:00 PM, Monday through Thursday, and 8:30 AM to 3:00 PM on Fridays.

Contact TTY: