County health officials say there is a public health threat in the valley right out of the 19th century -- tuberculosis.

Disaster training offered

After local environmentalists sounded the alarm on the city's use of copper sulfate to kill algae in Napa's main reservoir, water officials are switching to an alternative herbicide.

Following last month's scorching grand jury criticism of the Community Development Department, the city of Napa is firing back, saying the grand jury did not get many of its facts straight.