Although water efficiency has been a prominent feature of green building programs for decades, the most dramatic improvements in water use have largely been relegated to regions where drought is common, like California and the mountain West.  But with the costs of water rising dramatically across the country, including New York City, our use of this critical resource is receiving increased attention.  Teghpal Sandhu, co-founder and CEO of Live Building Systems joins us to discuss how real time management of water use in buildings makes deep savings possible.  With a background as an MD, Mr. Sandhu brings a unique perspective to the fundamentals of water efficiency in buildings and what the near future brings in this increasingly important area of resource conservation.