Water agency nears completion of Napa-Sonoma salt marsh pipeline

Pond 7 of the old Cargill Salt Co. plant between Napa and Sonoma is an improbable sight: a lifeless salt flat spreading across more than 300 acres along the edge of the San Pablo Bay.

The surface is a twisted mass of filthy salt crystals, devoid of plants and avoided by the migratory birds that inhabit nearby marshes.

As long as the pond remains in this state, officials say, it poses a threat to the ecologically sensitive bay: should a rain storm flood the pond and breach the dirt banks, it could wash salt into the open water in concentrations high enough to kill fish and other wildlife.

via Water agency nears completion of Napa-Sonoma salt marsh pipeline | The Press Democrat.

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