The integrity of Skyline Wilderness Park is at risk. The county and the state need to know that taking this parkland for housing development of any kind is unthinkable, and it is not available to even be considered for development.

Though it is hard to imagine a world where everything is electric, every step we take will help make that world a reality. Here's how.

Our March/April 2022 Newsletter

The Indigenous people of Mindanao have resisted the destruction of their land throughout successive waves of colonization–first by the Spanish, then by the United States. Mindanao’s native peoples were able to maintain stewardship of their ancestral...

The Sierra Club Napa Group is commenting on omissions in the Napa Valley Subbasin Groundwater Sustainability Plan. These omissions include lack of recognition that groundwater in the Subbasin is currently being over-drafted, lack of recognition...

Yvonne Baginski went to the people of Angwin, listened to them, and wrote about the effects the Glass Fire has on their lives- to this day.

Through the BayREN program, my husband and I saved over $3000, improved the comfort and air quality inside our home, and helped the climate by reducing our home’s energy needs. Here's how you can do it too.

Our January/February 2022 Newsletter

Why do we care and wish to participate when the official groundwater planning process is populated by many interested and expert individuals selected by the county? It’s because we see a difference between the values of the Sierra Club and the...

Understanding CA’s New Composting Law is not that complicated, AND it's a great thing for the environment.