Honarable Katherine Hammack

Honorable
Katherine Hammack

Assistant Secretary of the Army
(Installations, Energy & Environment)

Regional Environmental & Energy Office

Office of Regional Environmental and Government Affairs

REEO Western REEO Southern REEO Central REEO Northern REEO Western REEO Western REEO Western REEO Central REEO Northern REEO Northern REEO Southern

Regional Environmental Offices

“The Army's Regional Environmental and Energy Offices protect and advance the Army and DoD military mission by engaging State governments, regional Federal agencies, non-governmental organizations and other stakeholders to identify and address issues and actions that may affect military operations.”

Regional Environmental & Energy Office - Central
(EPA Regions 6 and 7)

Office of the Assistant Secretary of the Army
Installations, Energy and Environment (Environment, Safety & Occupational Health) - ASAIEE (ESOH)
ATTN: REEO-C
628 McClellan, Avenue
Fort Leavenworth, KS 66027

Regional Environmental & Energy Office - Northern
(EPA Regions 1, 2, 3 and 5)

Office of the Assistant Secretary of the Army
Installations, Energy and Environment (Environment, Safety & Occupational Health) - ASAIEE (ESOH)
ATTN: REEO-N
APG 4117 Boothby Hill Avenue
Aberdeen, MD 21005

Regional Environmental & Energy Office - Southern
(EPA Region 4)

Office of the Assistant Secretary of the Army
Installations, Energy and Environment (Environment, Safety & Occupational Health) - ASAIEE (ESOH)
ATTN: REEO-S
200 Westpark Drive, Suite 140
Peachtree City, GA 30269

Regional Environmental & Energy Office - Western
(EPA Regions 8, 9 and 10)

Office of the Assistant Secretary of the Army
Installations, Energy and Environment (Environment, Safety & Occupational Health) - ASAIEE (ESOH)
ATTN: REEO-W
US Custom House
721 19th Street, 4th Floor, Room 427
Denver, CO 80202-2500

Regional Environmental & Energy Office
REEO-C | REEO-N | REEO-S | REEO-W