Sandra Kerl, the long-time general manager of the San Diego County Water Authority, retired Thursday after more than 40 years of public service.

Deputy General Manager Dan Denham will serve as acting GM until the board of directors finds a permanent replacement.

“It has been my privilege to work with so many talented and dedicated people during my 14 years at the Water Authority,” said Kerl. “I have complete confidence that they will carry on our mission without skipping a beat.”