US/CANADA AIR QUALITY AGREEMENT - PERMITTING INFORMATION

1. Facility Information: Sumas Energy 2, Inc.

2. Location: City of Sumas, Whatcom County, Washington, USA

3. Distance from U.S./Canada border: 0.5 mile

4. Type and size of Facility: 710 MW combined cycle power plant

5. Source of Emissions: Natural gas fired turbines

6. Type of fuel: Natural gas

 Pollutant            7. Type and Quantity of     8. Emission Control
                      Emissions                   Technology

                      Tons per year @   Pounds    In addition to good
                      expected permit   per hour  combustion practice
                      level

 NOx                         341            78    Low NOx burners with
                                                  selective catalytic
                                                  reduction (SCR)
 CO                           92          184 @   Catalytic oxidation
                                        part load
 PM10                        179            42    Pipeline natural gas

 SO2                          12           2.8    Pipeline natural gas

 O3 (VOC)                     53        76 @ part Pipeline natural gas
                                           load
 Pb                          0.35          0.16   Pipeline natural gas
 Fluoride                    None          None   Pipeline natural gas
 H2SO4 Mist                   3            1.4    Pipeline natural gas

 Ammonia                      64           280    SCR operation control
 Hazardous and toxic         3.9            17    Pipeline natural gas
 air pollutants ex.
 NH3

9. Application Received: Submitted to EFSEC approx. January 4, 1999.
Forwarded to Ecology AQP early February. Preliminary review deemed
application incomplete (February 17, 1999) due to incomplete RACT analysis.
Applicant in process of submitting required supplementary material.

10. Stack: height: 125 feet diameter: 20.5 feet

11. Permitting Authority:

Washington Department of Ecology
Air Quality Program Engineering and Technical Services
P.O. Box 47600 Olympia, WA, 98504-7600
Ph: 360 407 6802
Contact: Bernard Brady

Data entered : 03-12-99