Midwest Client. Northern Tilth worked with client to develop a topsoil blend consisting of steel slag residue and food waste/yard waste compost for establishing a long-term grass ecosystem to act as a vegetative cover for a 60-acre slag heap.
![](http://www.northerntilth.com/wp-content/uploads/2024/06/manufactured-topsoil-recipe-development-for-slag-heap-NEW-min.jpg)
Midwest Client. Northern Tilth worked with client to develop a topsoil blend consisting of steel slag residue and food waste/yard waste compost for establishing a long-term grass ecosystem to act as a vegetative cover for a 60-acre slag heap.