WSSC’s FY 2017 OSDI Programs’ Performance Results Report (revised 11/2017) WSSC plays a vital role as environmental stewards of the region’s watersheds and waterways. Moving to electronic delivery of this report has reduced the number of printed copies – saving trees and money. Please consider the environment. Think before you print. The FY 2017 OSDI Programs’ Performance Results Report can be viewed at www.wsscwater.com/legreport.