You are now in San Diego County category.

Arizona and California are arguing over Colorado River water again — this time over whether it should be inscribed in law that California can’t take Arizona’s share of river water that’s left in Lake Mead to prop up lake levels.

The dispute is over whether it would benefit the troubled river system to guarantee in writing that one state can’t take another state’s water that’s left behind in the lake — or whether such an effort could disrupt already delicate negotiations over the river’s future.

Endangered salmon blocked for nearly a century from hundreds of miles of the Klamath River in Oregon and California are expected to return en masse under unusual agreements signed Wednesday to tear down four hydroelectric dams.

U.S. Interior Secretary Sally Jewell, who signed agreements with the governors of both states, said the plan would bring about one of the largest river restoration projects in the history of the U.S.

California, Oregon and a private utility Wednesday signed an agreement that could finally take down four hydroelectric dams that block salmon migrations on the Klamath River.

The pact, signed by the governors of both states and federal officials at the mouth of the Klamath in Northern California, spells out a road map for pursuing the dams’ demolition without congressional approval.