By Ellen Hanak, Brian Gray, Jay Lund, David Mitchell, Caitrin Chappelle, Andrew Fahlund, Katrina Jessoe, Josué Medellín-Azuara, Dean Misczynski, James Nachbaur and Robyn Suddeth The current drought has brought renewed calls for more conservation, reservoirs, recycled water use, stormwater capture and desalination plants. But more than calls to action are needed to make these things happen.…