The Moraine Ridge Wildlife Rehabilitation Center was founded in 1997 by a group of wildlife rehabilitators and enthusiasts. Their primary mission then and now is to rescue, rehabilitate and return orphaned and injured wildlife to the wild. A second parallel and equally essential part of the mission is to provide educational opportunities for the community that promotes informed and humane interaction with native wildlife.

In 2003 two acres of wooded, rural land adjacent to a state designated wildlife habitat was donated to the organization and in 2005 ground was broken to construct a building designed to serve their mission. The building was completed in 2008 with widespread community support, including a challenge grant from the Porter County Convention Recreation and Visitors Commission, generous cash donations and substantial gifts of labor and materials from individuals.

For many years Moraine Ridge depended almost entirely on volunteers to accomplish its mission. In 2014 MRWRC became a subsidiary of the Humane Society Calumet Area. This brought about the ability to hire professional staff and gave access to a sophisticated infrastructure which allows us to substantially expand the scope of our mission and services.