i would like to bring to you manisha kothari. >> good evening, commissioners. director paula kehoe is out sick. so as mentioned water is our precious resource and one of our most essential but challenging to maintain a future supply with climate change and drought and earthquakes and natural disaster and we are an old city with a lot of old pipes, growth, regulatory requirements are all challenges. so given that, our agency has been looking at new ways to ensure our water supply including looking at a one water lens. rather than the traditional way of viewing water in, we use water that goes out as wastewater. we are looking at weighs to more holistically reuse that water, find energy benefits as well and again looking at it through a complete one water lens. so that really also is a broad overlay for our water supply program which is focused on extending and preserving our water supplies as much as possible and that's true demand management or conservation using less water as well as finding ways to develop sustainable new water supplies through groundwater so