1. Name of facility: Mirant Wyandotte, LLC 2. Location (city, county, state, zip code): Wyandotte, Wayne County, Michigan, 48192 3. Distance from the US/Canada border: less than 50 km 4. Type and size of facility: proposed installation of a 644 MW natural gas-fired turbine electrical generating facility, consisting of two combustion turbines, two fuel preheaters, two start-up boilers, an emergency fire pump engine, and a cooling tower. 5. Source of emissions: the turbines, start-up boilers, preheaters, emergency fire pump engine, and the cooling tower. 6. Type of fuel: except for the emergency fire pump engine, which uses diesel fuel, all combustion equipments will use natural gas. 7. Type and quantity of emissions: Pollutant Allowable Emissions (tpy) PM10 149.7 SO2 53.4 NO2 331.8 CO 524.4 VOC 163.3 HCOH 9.9 H2SO4 12.3 NH3 155.5 8. Emission control technology: • dry low NOx burners and selective catalytic reduction (SCR) for NOx reduction, • good combustion techniques and catalytic oxidation add-on control for reducing CO, VOCs, and toxic air contaminants, • efficient combustion practice to control PM10, • use of pipeline quality natural gas for PM10 and SO2 control, • proper operational practice for SCR system to control ammonia. 9. Date permit application received: MDEQ received the permit application on January 3, 2002, and USEPA received the draft permit on October 16, 2002. 10. Stack height and diameter: each turbine has a stack of 145 ft height and 216 in diameter 11. Permit agency's contact name: Mary Ann Dolehanty Michigan Department of Environmental Quality - Air Quality Division PO Box 30260 Lansing MI 48909 Tel. 517-373-2098