Compass Minerals (NYSE: CMP) announced today that the company’s chief financial officer, Rod Underdown, will present at the Credit Suisse Chemical and Ag Science Conference on Wednesday, September 18 at 3:40 p.m. Eastern time. A copy of the accompanying slide presentation will be available by 8 a.m. that morning on the Compass Minerals website at www.compassminerals.com. The live audio webcast also can be accessed at the company’s website and will be archived for 30 days following the presentation. About Compass Minerals Based in the Kansas City metropolitan area, Compass Minerals is a leading producer of minerals, including salt, sulfate of potash specialty fertilizer and magnesium chloride. The company provides highway deicing salt to customers in North America and the United Kingdom and specialty fertilizer to growers worldwide. Compass Minerals also produces consumer deicing and water conditioning products, ingredients used in consumer and commercial foods, and other mineral-based products for consumer, agricultural and industrial applications. For more information, visit www.compassminerals.com.