1. Name of the facility
     Marathon Ashland

2. Location
     1300 South Fort Street, Detroit, MI

3. Distance from the US/Canada border
     about 1 Km

4. Type/size of the facility
     refinery, processes crude oil

5. Source of emissions
     fluid catalytic cracking unit
     
6. Type of fuel
  crude oil

7. Type/quantity of mass emission rates
  CO 537 TPY, NOx 404 TPY, PM 66.6 TPY, SO2 473 TPY

8. Emission control technology
  catalyst regenerator, electrostatic precipitator
        
9. Date permit application received
  June 24, 2005

10. Stack height and diameter 
  stacks' minimum heights and maximum diameters are in concordance with 40 CFR 52.21
  Subparts (c) and (d).

11.Permit agency's contact name, address, telephone number
  Terry Wright
  Michigan Department of Environmental Quality, 
  Air Quality Division, 
  Hollister Building, 
  106 West Allegan Street
  PO Box 30260
  Lansing, MI, 48909 - 7760
  Tel. 517 373- 0100