. >> ceda. >> on the fourth slide we talk about the quality of the source the ground water is safe we've monitored it since 2000 a small quantity of ground water will mix in our reservoir so 10 percent is what shows up at peoples taps. we questioned all the water that supplies all the standards and continue to monitor the supply. in fact, the taste tests around the city very few people can tell the difference between hetch hetchy mixed with ground water on the fifth slide from the public outreach effort it's been going on since 2007 we use the utility newsletter the planning department has generated a lot of this information and a lot of community outreach and the sampling which ground water the photo on the right is a community outreach and the san francisco giants the project manager has devociferated years in pushing this project forward to begin construction this year. this legislation is important as supervisors noted we're committed to expanding our portfolio we have to be ready for the future and adding the ground water into that is important it's local and increase the overall sy