[walty]

There is some investment. E.g., San Diego has had a desalination plant since 2012: http://carlsbaddesal.sdcwa.org/financial-affordability/ .

[aYsY4dDQ2NrcNzA]

Santa Barbara, likewise, since 1992.

https://www.santabarbaraca.gov/gov/depts/pw/resources/system...