CleanIn a world struggling to use natural resources wisely, and water in particular, few companies can claim a century of doing exactly that. In Clean, Tenuta and Godfrey tell the story of how Ecolab integrated business and sustainability long before it was popular to do so. And along the way, they demonstrate how the company has aligned environmental stewardship with financial outperformance, an enviable combination of values and value. It is a story that