Excerpts from this story referencing Joaquin Valley

"… Zhang contributed to this story. …"

"… ighway funds or impose other sanctions – though it rarely does. The San Joaquin Valley Air Pollution Control District, composed of eight former county offices, w …"

"… es Board, however, characterizes this as a self-inflicted problem. The San Joaquin Valley air district “has chosen to develop separate plans for individual standa …"