Interesting look at the big USA's water use. "On average, every Americans use about 60 gallons (270L) of water per day for purposes that include flushing toilets, showering and doing laundry. This figure can easily double if outdoor uses (lawns, pools, etc) are also included."
Colorado River drought plan appvd, will keep key reservoirs, Lakes Powell & Mead, from falling so low they cant deliver water. 7 states negotiated over many yrs as populatn grew, climate changed, persistent drought became common & the river was decimated.
12-year-old Silas Malers of Colorado could teach lots of folks about water. He presented a Lego project that depicts “a giant Lego hydrologic cycle” at the 2019 Colorado Water Congress convention.