Sonoma County supervisors Tuesday voiced support for a move that would expand the county's central landfill by permanently turning over operations to a national solid waste contractor, starting with a 20-year deal worth an estimated $547 million.
In their first formal look at the proposal, members of the Board of Supervisors touted its benefits for garbage customers and taxpayers while opponents led by organized labor representatives called out its risks.
The agreement is said to be the largest single public-private contract in county history and it sparked a nearly four-hour hearing Tuesday with two dozen speakers weighing in on both sides.
Chief among the benefits is a rate system with built-in caps that supporters say would avoid the steep hikes imposed by the county, averaging about 10 percent each year over the past decade.
"We know where we've been," said board Chairman David Rabbitt. "What we're trying to do is stop that trend going forward."
Under private operations, rates would be capped at 90 percent of the rise in annual consumer price index or 3.5 percent, with some exceptions for fuel costs, natural disasters and changes in law.
Other benefits supervisors noted: a $60 million landfill expansion aimed to end long-distance trucking of local garbage under way since 2005, when water quality concerns led to a five-year closure of the Mecham Road site west of Cotati; new programs to increase recycling and recover commercial food waste; and guarantees by the private operator -- Arizona-based Republic Services, the nation's second largest garbage contractor -- to assume all current and future liability for the 42-year-old landfill, including $52 million in closure and post-closure assurances.
Final landfill rates are not set, but the initial impact on curbside garbage service is projected to be a 2 percent to 3 percent increase, or about 30 to 60 cents per month on the average household bill, according to the county.