Brownfield definition
The U.S. EPA defines brownfields as real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant. Definitions may vary by country, state or province.

• No one knows exactly how many brownfields there are; estimates range from 400,000 to more than a million in the United States alone.
• As much as $2 trillion of real estate may be undervalued due to the presence of contamination.
• Between 5,000 and 10,000 people make their livelihood in the brownfield market.
• Environmental hazards are estimated to be present at 20-50% of all industrial real estate properties.

Interview requests
Robert Colangelo, executive director of NBA, is available for interviews upon request. To reach him, call 773-714-0407 and introduce yourself as a member of the media. We can also put you in touch with NBA members who can answer your questions about local brownfield markets, specific issues or different sectors of the industry.

About the NBA
NBA US and NBA Canada are non-profit membership associations dedicated to the responsible redevelopment of brownfields. We help to advance the brownfield market through information, education and events. Learn more about us.

Brownfield News
Brownfield News is bimonthly magazine covering the industry. Media may be eligible for free subscriptions – contact Louisa Colangelo for more information. Find out what’s been happening in the brownfield industry in the latest issue of Brownfield News or get background on topics you are covering in the Brownfield News archives.