There are also ways to clean carpet that are more environmentally friendly than others. Lincoln Office offers a carpet maintenance service called MilliCare that has a wonderful green story - from the chemicals used to the savings in water to the improvement in indoor air quality that results from the cleaning. I would be glad to share more information regarding this process. The green movement is slowly moving in to Central Illinois as the cost of environmentally friendly products and services continues to decline. Our carpet maintenance system is another example of this.