Per Tim Cook’s announcement at this year’s AllThingsD conference, former EPA Administrator Lisa Jackson will be joining Apple. Jackson, who left the EPA in February of this year, will oversee environmental issues at Apple.

Jackson, who has a chemical engineering background, will report directly to Tim Cook. Jackson stepped down from EPA Administrator in January when the Obama administration was moving toward supporting the Keystone pipeline which was highly controversial among environmentalists.

Tim Cook announcing that Apple has hired the former head of the EPA is especially notable in light of the company’s back and forth over EPEAT certification earlier last year which ultimately resulted in a letter signed by Bob Mansfield addressing the issue.