Evonik Silica is not available from DeWolf in Montana, Texas, Wyoming, Arkansas, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, Oklahoma, South Dakota, Wisconsin, Alabama, Florida, Georgia, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, West Virginia, Arizona, California, Colorado, Idaho, Nevada, New Mexico, Oregon, Utah, Washington. For these states, please contact our sister company Glenn Corp or call (651) 221-2406.