Ralph Chapman

Chapman was first elected to the House in 2010, and reelected in 2012, 2014, and 2016. On May 26, 2017, Chapman, along with fellow representative Denise Harlow, unenrolled from the Democratic Party and became an independent. Both were speculated to have unenrolled due to their opposition to a bill which would allow open-pit mining in the state of Maine. On September 22, 2017, Chapman became a member of the Maine Green Independent Party. He is the first Green Party legislator in Maine since John Eder, who served from 2003 until 2007 and the first Green Party state legislator in the country since Fred Smith of Arkansas, who was elected as a Green but became a Democrat in 2014.

For the 2016 United States presidential election, Chapman endorsed Bernie Sanders. He also is an advocate of environmental issues.

Chapman graduated from Tufts University in 1973. He worked as the principal and technical director of LEO Engineering from 1987 until 1993 and was consultant and owner of Ralph Chapman Consulting from 2000 until 2003. Beginning in 2003, he served as coordinator and instructor of United Technologies Center.

Ralph Chapman (born February 5, 1951) is a former Green member of the Maine House of Representatives. He represents the 133rd district, which covers parts of Hancock County. Originally elected as a Democrat, he later became an independent and finally a Green under the Maine Green Independent Party since September 22, 2017.