Another in a long list of reports on Delta water use, the state’s best and brightest suggest that 75% of the rain and snowmelt of the Sacramento and San Joaquin watersheds must flow through the Delta and into San Francisco Bay to maintain ecological equilibrium.

True to form the report was met with great skepticism by water users;

Big water agencies that rely on the pumps criticized the report in news releases as imbalanced and “purely theoretical.”

In human terms it means we’re already using twice what the report allows, and the tensions between folks holding rights to the water are bound to escalate.

Meeting all of those requirements would require San Joaquin farms, Southern California and portions of the East Bay and South Bay that rely on pumps in the southern Delta to cut their Delta water use by one-third in addition to recent cutbacks required to meet endangered species rules.

For other water users upstream, including utilities serving Oakland and San Francisco, the effect could be even worse — up to 70 percent, because the goal to increase river flows would make more water available in the Delta for pumps to export.

But those figures do not take into account water rights laws that say agencies with older rights — including some in the Bay Area — should not have to give up water for newer users, and that agencies closer to water sources also should not have to give up water to those relying on Delta pumps.

– via the San Jose Mercury News

As the report is non-binding it remains just another data point on what plagues all the western states. Limited water, too many people, rampant construction, and the conversion of desert to irrigable land.

Us fishermen and conservationists might start the teapot boiling, but we’ll be on the sidelines during most of the ensuing legal orgy – as cities sue other cities, farmer pitted against farmer, and decades of legal haranguing ties any real change to the courts.

… and it wouldn’t surprise me to see documents dating back to Father Serra and Sir Francis Drake waved about with great furor …

California delta, water wars, Sir Francis Drake, Father Serra, Spanish land grant, water rights, Sacramento River, San Joaquin River, San Francisco Bay