EPA Headquarters Contacts
Questions concerning information in the Green Book and related EPA policy should be directed to the appropriate Regional Office. EPA Headquarters should be contacted only when the Regional Office is unable to answer a question. See: EPA Regional Office Contacts
Ozone
Robert Lingard (lingard.robert@epa.gov) 919-541-5272
Particulate Matter
Leigh Herrington (herrington.leigh@epa.gov) 919-541-0882
PM-2.5 Rich Damberg (damberg.rich@epa.gov) 919-541-5592
Carbon Monoxide
Larry Wallace (wallace.larry@epa.gov) 919-541-0906
Sulfur Dioxide
Larry Wallace (wallace.larry@epa.gov) 919-541-0906
Lead
Leigh Herrington (herrington.leigh@epa.gov) 919-541-0882
Address and Fax
State & Local Programs Group
Air Quality Policy Division
Office of Air Quality Planning and Standards
Environmental Protection Agency, Mail Code C539-01
Research Triangle Park, NC 27711
Fax: 919-541-0824