U.S. Department of Transportation/Federal Highway Administration

U.S. Department of Transportation/Federal Highway Administration

Office of Planning, Environment, & Realty (HEP)
Planning • Environment • Real Estate

HEP Events Guidance Publications Awards Contacts

Contacts

For more information, please contact Michael Koontz.

Nonattainment Populations By State, Nonattainment Area and County FY 2003

District of Columbia

STATE	COUNTY	2001.7.1 POPULATION	1-Hr O3 Classification	O3 WT	CO Classification	CO WT	POPULATION FINAL WTED
US States and Territories (Total)		171,927,016					205,020,910

DISTRICT OF COLUMBIA		571,822					754,805
Washington, DC-MD-VA
	DC	571,822	Serious	1.2	Maintenance	1.1	754,805

AK AL AR AZ CA CO CT DC DE FL GA HI IA ID IL IN KS KY LA MA MD ME MI MN MO MS MT
NC ND NE NH NJ NM NV NY OH OK OR PA PR RI SC SD TN TX UT VA VT WA WI WV WY

Updated: 07/06/2011

HEP Home Planning Environment Real Estate

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