This week on What About Water?, we look at water infrastructure – from broken water pipes across America to the redistribution of water rights in Chilé – and what role governments play in fixing the systems that distribute our water. Newsha Ajami, Chief Development Officer for Research at the Lawrence Berkeley National Lab, joins us as our first return guest of the podcast. Newsha and Jay cover the state of America’s aging water systems and innovative solutions at play from 50L Homes to on-site water reuse projects, changing views on grassy lawns, and investment in data systems as water infrastructure for the 21st century. On the Last Word we hear from Carolina Vilches, a member of the constitutional convention in Chilé, where large industries hold huge rights to water. She was elected last May to help re-write her country’s constitution and recalibrate water distribution. Under Chilé’s new laws, she’s trying to make sure water gets official protection as a basic human right. Read the guest bios for Newsha Ajami and Carolina Vilches here.