On average, more than half of California’s developed water supply originates in the Sierra Nevada and the southern spur of the Cascade Range. Our water supply is largely dependent on the health of our Sierra forests, which are suffering from ecosystem degradation, drought, wildfires and widespread tree mortality. 

Participants joined us as we journeyed into the Sierra to examine water issues that happen upstream but have dramatic impacts downstream and throughout the state.

This tour traveled deep into California’s water hub and traversed the Sacramento-San Joaquin Delta, a 720,000-acre network of islands and canals that supports the state’s water system and is California’s most crucial water and ecological resource. The tour made its way to San Francisco Bay and included a ferry ride.

Water from Northern California flows through the Delta and provides drinking water for more than 27 million Californians and irrigation to about 3 million acres of farmland that contribute to the state’s $54 billion agricultural industry. 

This tour traveled deep into California’s water hub and traversed the Sacramento-San Joaquin Delta, a 720,000-acre network of islands and canals that supports the state’s water system and is California’s most crucial water and ecological resource. The tour made its way to San Francisco Bay and included a ferry ride.

Water from Northern California flows through the Delta and provides drinking water for more than 27 million Californians and irrigation to about 3 million acres of farmland that contribute to the state’s $54 billion agricultural industry. 

Thirty percent of California’s developed water supply originates high in the Sierra Nevada mountains. Our water supply is largely dependent on the health of our Sierra forests, which are suffering from ecosystem degradation, drought, wildfires, widespread tree mortality and other climate change impacts.

This virtual journey into the foothills and the mountains examined water issues that happen upstream but have dramatic impacts downstream and throughout the state.

On average, more than 60 percent of California’s developed water supply originates in the Sierra Nevada and the southern spur of the Cascade Range. Our water supply is largely dependent on the health of our Sierra forests, which are suffering from ecosystem degradation, drought, wildfires and widespread tree mortality. 

This tour ventured into the Sierra to examine water issues that happen upstream but have dramatic impacts downstream and throughout the state.