Washington, DC - Irv Sheffey is the Associate Regional Representative (DC) for Sierra Club’s Environmental Justice Program. He works with community based organizations addressing environmental problems and providing technical and logistical support as needed. Irv is a member of the DC Mayor’s Green Building Advisory Council; the Outreach and Education Sub-Committee of the Mayor’s Green Collar Jobs Council and actively promotes building a sustainable, green economy through grassroots efforts. He’s co-founder of GreenTHINK, a network/discussion group, promoting green visioning, dialogue and collaboration in the Washington metropolitan area.