The Coalition for a Sustainable Delta is a not-for-profit organization formed by water users who care about the Sacramento-San Joaquin Delta. Our members rely on the Delta for their water supplies and for recreation. A healthy estuary is essential to the lives and livelihood of Coalition members.

The Coalition is dedicated to creating a healthy Delta ecosystem by easing or resolving the many stressors affecting this unique and essential estuary. The health of the Delta and its ability to function as a reliable water conveyance hub are intertwined and can only be sustained through constructive efforts to fix what ails the estuary.

Our efforts are focused on promoting the long-term ecological health of the Sacramento-San Joaquin Delta and its native species while ensuring a reliable and sustainable water supply for California families, farms and businesses.