San Joaquin Valley
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San Joaquin Valley
EPA is working with other agencies and local communities to address the unique environmental challenges in the San Joaquin Valley, including some of the nation’s worst air quality, high rates of childhood asthma, and contaminated drinking water. The San Joaquin Valley is one of the world’s most productive agricultural regions and home to four million Californians.
► VIDEO: Take an Aerial Tour from San Francisco Bay to the Delta and South Along the San Joaquin River