Southern Valley Co-op - Executive Summary

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 Southern Valley Co-op 
 330 W. Railroad 
 St. Clair, Mn. 56080 
 
 For further information contact Mark Wels, Safety Director - (507) 387-2769 
 
 1.  The Facility Policy 
 The owners, management and employees of Southern Valley Co-op at St. Clair are committed to the  
 prevention of any accidental releases of anhydrous ammonia. If an accidental release should occur, 
 the facility is prepared to work with the local fire department or other authorities, to mitigate and release 
 and minimize the impact of the release to people and the environment. 
 
 2.  Facility Information 
 The primary activity at the facility is the storage and blending of fertilizers for sale to farmers. 
 Anhydrous ammonia is received, stored, and distributed for direct application. Anhydrous ammonia is used 
 for crop production nutrients.  
 The maximum quantity of ammonia stored would be 130,000 lbs. in our 30,000 gal. storage tank and nurse 
 tanks. The maximum quantity handled would be the unloading of a tr 
uck tank holding 40,000 pounds. 
 
 3.  The worst-case release scenario and the alternative release scenario. 
 a.  The worst-case release scenario for anhydrous ammonia would be the release of the total contents of 
 a storage tank released as a gas over ten minutes. The maximum quantity released would be 130,000 
 pounds which represents the volume of the storage tank at 85 percent capacity as limited by design  
 standards. The distance to the endpoint (point of dispersion to 200 ppm.) is 1.12 miles. 
 b.  The alternative release scenario for anhydrous ammonia based on the hazard review is a 2 minute 
 release from a break in a 3 inch pipe. The distance to the endpoint (point of dispersion to 200 ppm) is .78 
 miles. 
 
 4.  The Accidental Release Prevention Program. 
 The facility has implemented the provisions of "Safety Requirements for the Storage and Handling of  
 Anhydrous Ammonia, K-6.1", published by the American National Standards Institute, Inc. and the 
 Standards of the U 
.S. Occupational Safety and Health Administration (OSHA), 29 CFR 1910.111, 
 "Storage and Handling of Anhydrous Ammonia". In addition, MN. Dept. Of Ag. Rules. 
 
 5.  The Five-year Accident History 
 a.  There have been no accidental releases of anhydrous ammonia in the past five years that: 
 have caused any death, injuries, or significant property damage at the facility; nor to our knowledge 
 have resulted in offsite deaths, injuries, evacuations, sheltering in place, property damage or 
 environmental damage. 
 
 6.  The Emergency Response Program. 
 The facility has: 
 a.  A written emergency action plan, in accordance with OSHA Standard CFR 1910.38 
 b.  Provided state and local authorities the emergency planning and community right-to-know information 
 as required under SARA Title lll (EPCRA); 
 c. Coordinated with local emergency responders. 
 
 7. Planned Changes to Improve Safety 
 Safety improvement is an on-going process at the facility. Periodic evaluations are performed to  
assess 
 the maintenance of safe conditions. There are no additional specific anhydrous safety recommendations 
 for implementation at this time. 
 
 MARK WELS
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