Less water could sustain more Californians if we make every drop count (Edmund L. ANDREWS, Stanford University; May 11, 2020)
Featured Research Article:
Urban Water Revolution: Sustainable Water Futures for California Cities (LUTHY et al., 2020)
https://ascelibrary.org/doi/10.1061/%28ASCE%29EE.1943-7870.0001715
Also…
Re-Inventing the Nation’s Urban Water Infrastructure (Andrew MYERS, Stanford University; July 20, 2011)
https://engineering.stanford.edu/magazine/article/re-inventing-america-s-urban-water-infrastructure
Website:
ReNUWIt: Re-Inventing the Nation’s Urban Water Infrastructure
Urban Water Cycle

By U.S. Environmental Protection Agency, Washington, D.C. – U.S. Environmental Protection Agency, “Primer for Municipal Wastewater Treatment Systems.” EPA 832-R-04-001. p. 7., Public Domain, Link