Welcome to the Iowa Chapter of the Sierra Club
The Iowa Chapter of Sierra Club's members are approximately 7,000 of your friends and neighbors. Inspired by nature, we work together to protect our communities and the planet. The Club is America's oldest, largest and most influential grassroots environmental organization.
The Iowa Chapter will take action so all Iowans can enjoy clean air, clean water, clean and renewable energy, expansion and protection of natural areas and wildlife, and a government that represents people not polluters.

What you can do to help the environment
- Sign our petition for NO CO2 Pipelines in Iowa Tell our decision-makers to to reject these projects! We want real climate solutions - not greenwashing schemes!
- Attend the Lunch and Learn livestream every Friday at noon. See us on Facebook at "Sierra Club Iowa Chapter".
- See past recordings of our webinars, lunch and learns, and presentations
- Read the Iowa Sierra Club newsletter
- Stay in touch with your legislators, even after the session has ended. Issues to discuss with legislators
Calendar for Iowa Chapter and group events.
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Wildlife crossings and roadkill
October 23, 2023
We are inviting Iowans to add observations of roadkill or successful animal crossings across Iowa roads.
Navigator cancels CO2 pipeline project
October 20, 2023
Navigator cancelled it proposed Heartland Greenway carbon dioxide pipeline.
Supreme Beef sent back to the drawing board
August 25, 2023
The Supreme Beef CAFO has withdrawn its latest nutrient management plan
Aug. 8 hearing on Supreme Beef's latest nutrient management plan
August 22, 2023
See the UPDATE for The Supreme Beef CAFO is back with a request for managing its manure. Hearing on Aug. 8 at 10am.
Local community works on IRA
July 26, 2023
The Inflation Reduction Act is the largest investment in our climate and clean energy in US history. See how one local community is taking advantage of it.