| Arizona | 
| Vermiculite Sites Assessed by EPA for Potential Asbestos Contamination and Status of Actions Taken | 
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| Click link below for site information  | 
EPA Region  | 
Location of facility | Type of facility | Amount of ore received (in tons)  | 
|---|---|---|---|---|
| Ari-Zonolite, 6960 North 52nd Avenue, Glendale, Arizona | 9 | 6960 North 52nd Avenue, Glendale, Arizona | Former exfoliation facility | Unknown | 
| Riley Ruminant Nutrient, Street address unknown, Tucson, Arizona | 9 | Street address unknown, Tucson, Arizona | Agricultural | Unknown | 
| Solomon's Mines, formerly Diversified Insulation/W.R. Grace, 4220 W. Glenrosa & W. Bell Road, Phoenix, Arizona | 9 | 4220 W. Glenrosa & W. Bell Road, Phoenix, Arizona | Active exfoliation facility | 254,885 | 
| Therm-O-Rock Industries, 6732 W. Willis Road, Chandler, Arizona | 9 | 6732 W. Willis Road, Chandler, Arizona | Active exfoliation facility | Unknown | 
| GAO-09-6R || Table of Contents || Return to Map || Return to State Listing |