Saturn (GM): $2M Saved Through Waste Reduction + Recycling 

$400,000 spent. $2 million saved. 400% ROI over 4 years. 

When General Motors’ former Saturn manufacturing plant in Columbia, Tennessee partnered with Wilmot to evaluate waste operations, the goal was simple: reduce unnecessary disposal costs and improve operational efficiency. The result became a multi-year waste reduction program that generated measurable savings across the facility. 

The project reduced the plant’s largest waste stream by 75%, saving approximately $300,000 annually. Wilmot worked alongside plant staff to implement 19 waste reduction and material reuse initiatives throughout the facility. 

The program achieved: 

• 75% reduction in oily waste 

 55% reduction in paint sludge 

• 36% reduction in adhesive waste 

• Elimination of wood waste and door panels from landfill disposal 

• On-site composting of food and yard waste 

Rather than treating waste as a fixed operational expense, the Saturn team approached it as an opportunity for process improvement, material recovery, and long-term cost savings.  

Over four years, approximately $400,000 in consulting and implementation costs generated nearly $2 million in savings, a 400% return on investment. 

At Wilmot, we help organizations uncover the value hidden inside waste streams through practical audits and operational improvements that turn waste into a managed cost. 

Same dumpster. New revenue line. That’s what a real waste audit looks like. 

Show us what’s sitting in your dumpster. We’ll run the waste audit and quote the savings. 

Wilmot Inc. 

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