California Drought Alleviation Act of 2009

[AI summary unavailable — showing source text] California Drought Alleviation Act of 2009 - Requires the Secretary of the Interior: (1) upon the declaration of a drought emergency by the governor of California, to determine if such an emergency exists for the service areas of the Central Valley Project and the State Water Project; and (2) upon determining that such an emergency exists for all or portions of such areas, to temporarily exempt the operations of the Bureau of Reclamation C.W. "Bill" Jones Pumping Plant and the California Harvey O. Banks Pumping Plant from the prohibitions under the Endangered Species Act of 1973 against taking endangered or threatened species or adversely modifying critical habitat until the drought emergency conditions are alleviated. Provides that the action of pumping water from these plants is not to be considered discretionary for purposes of such Act. Authorizes the Secretary to include in a determination that a drought emergency exists reasonable and prudent measures for the protection of an endangered species or its critical habitat. Provides that: (1) such measures or the Secretary's failure to prescribe them shall not impede the ability of the Plants to supply sufficient water f…