California’s water year begins on October 1st, the beginning of the rainy season, and ends on September 30th of the following year.
Copyright © 2019 Water Education Foundation. All rights reserved.
The Water Education Foundation is a nonprofit, tax-exempt, 501(c)3 organization, federal tax ID #942419885.
1401 21st Street, Suite 200
Sacramento, California 95811
Telephone (916) 444-6240Fax (916) 448-7699