Detroit Edison Company - Permitting Information

1. Facility Information

Detroit Edison Company

2. Location

5440 Puttygut Rd, St Clair, MI

3. Distance from US/Canada Border

about 5 miles

4. Facility Type and Size

Compressor engines; proposed is a modification of the 2 large existing compressor engines to include low emission combustion technology to reduce nitrogen oxide emissions

5. Sources of Emissions

two 10,000 HP combustion engines

6. Type of Fuel

natural gas

7. Type and Quantity of Emissions

NOx: 3g/hp-hr, at 100% speed and load, CO: 70 TPY

8. Emission Control Technology

low emission combustion technology

9. Date Permit Application Received

May 4, 2007

10. Stack Height and Diameter

N/A

11. Permit Agency Contact

Lori Myott
Michigan Department of Environmental Quality,
Air Quality Division,
Constitution Hall,
525 West Allegan Street
PO Box 30260
Lansing, MI, 48909 - 7760
Tel. 517 373 - 7082