NOTE: This post will stay here until Sunday night. Posts for Saturday and Sunday morning go below this post.

Dear Aguanauts,

Discussion posts allow you to discuss your beliefs on a topic — to share your understanding, experience and opinions — without worrying about what’s right or what others think. (Check out last week’s fluoridation .) Most important, the discussion allows us to learn from each other. So…

Why does the price of water to customers range from $6 to $1,500/AF in California?