Do any garbage dump reforestation projects exist?

It's actually not an uncommon practice for landfills, once full, to be capped and reforested. Many cities have turned previous landfills into parks and green spaces. In Vancouver, BC, for example, Everette Crowley park is located on what was the city's main landfill from 1944 to 1967 (Kerr Road dump). read more

Municipal solid waste (MSW) landfill — A highly engineered, state permitted disposal facility where municipal solid waste (non-hazardous waste generated from single family and multi-family residences, hotels , and the like including commercial and industrial waste) may be disposed of for long-term care and monitoring. read more