Put bucket in your shower? During a CA drought lasting 5 years,
people did that.
Do you have municipal recycling? Our guidelines say something about
'rinsed' containers. So I filled up my 1-ltr soda bottles with water
and 'rinsed' them on my tomato and basil plants before putting them
into the recycling bin during severe restrictions last year.
It appears that hand-watering of veg and flower gardens is permitted
"(with positive shutoff nozzle or drip irrigation only)" as of
October, 2002.
I'm really curious about the gray-water thing. I don't know about
Denver, but where I live, the sink, toilet, and tub, and washing
machine all eventually go into a common sewer drain. How on earth is
shower water separated from raw sewage?