The Environmental Protection Agency is a federal agency that works to protect human health and the environment.

The CalEPA works to restore, protect and enhance the environment, to ensure public health, environmental quality and economic vitality.

The San Joaquin Valley Air District is a public health agency whose mission is to improve the health and quality of life for all Valley residents through efficient, effective and entrepreneurial air quality management strategies. Our Core Values have been designed to ensure that our mission is accomplished through common sense.

The CalEPA Air Resources Board focuses on reducing air pollution and climate change in California.