The board had recently begun to challenge local governments' development plans. Along the Feather River south of Marysville, for example, the board balked at Yuba County's plans to build subdivisions in an area that had been flooded by a 1997 break in a levee the state was responsible for.
The state recently agreed to pay more than 600 victims $45 million as a result of that flood.
The Reclamation Board eventually reached an agreement with Yuba County to limit construction to 800 homes in the area this year. The county also agreed to waive the state's liability for future flood damages in the area, known as Arboga.
Mount and other members of the fired board have argued for tougher restrictions on home building near levees. Many stretches of Central Valley levees were built decades ago to protect farmland; they are now aging and weakening at the same time they are being expected to protect thousands of new homes.
In an interview several months ago, Mount said, "We need regional land use planning so we don't continue to build behind these agricultural levees."
Also, he said, a mechanism is needed to pay for strengthening existing levees, and flood insurance should be mandatory.
"Everything I'm saying, of course," Mount said, "will be violently resisted by the building industry."
Outgoing board members said Tuesday they had heard rumors that Schwarzenegger was contemplating changes and understood that he has a right to make his own appointments. But they were surprised that he removed an experienced board when the state faces important decisions about the safety of its levees.
"It is not a good time for a change," said fired member Anthony J. Cusenza, a retired dentist from Modesto. "There is so much going on right now with these issues."
One of the biggest challenges for the new board, he said, is reviewing flood plain development. "We were pretty tough on developers," he said. "We are not in the land use [business.] Our concern was levees. The heat we were getting was -- we were adamant about not putting people in harm's way."
Outgoing board President Betsy A. Marchand, a former Yolo County supervisor, said the timing of the board's replacement "does surprise me because this board was very active.... I guess I was thinking that perhaps they were going to let us continue with our program of bringing these issues to the forefront."