4.5 - Linkage between compensation for members of the highest governance body, senior managers, and executives (including departure arrangements), and the organization’s performance (including social and environmental performance)

Officer Incentive Plan (SOIP) includes environmental goals related to optimizing NOx compliance for the generating fleet and a Notices of Violation (NOV) measure.

Additionally, visit: Notice of 2007 Annual Meeting - Proxy Statement (page 21)