Founded in 1941, the NSS is the largest membership organization dedicated to caves & caving. Composed of over 8,000 members and 250+ local chapters –...
The Land Trust Alliance’s mission is to save the places people need and love by strengthening land conservation across America. We accomplish this by empowering...
ILPA was established in 2000 as a coalition of land trusts, government agencies and other organizations seeking to coordinate efforts for land conservation. Thanks to...
Indiana Audubon is the oldest conservation organization continuously operating in Indiana, and the fourth oldest “Audubon” in the country. It is not a chapter of...
Our Precious Land is At Stake Just west of Route 202, straddling the Pennsylvania/Delaware border, lies a hidden rural gem in the midst of big-box...
CAC is Indiana’s oldest and largest consumer and environmental advocacy organization. Since our inception in 1974, we’ve helped to save Hoosiers more than $10 billion...
In 1952, Save the Dunes was founded to protect the remaining untouched dunes of Northwest Indiana.In the early 1900’s, a group of walkers based out...
The Alliance for the Great Lakes is a nonpartisan nonprofit working across the region to protect our most precious resource: the fresh, clean, and natural...
Founded by local residents passionate about protecting the lakeshore we call home, CSCLS advocates for Lake Superior’s shoreline and watershed in Michigan’s Upper Peninsula. We...
Simply stated, our goal is to make Indiana a better place to live, breathe, work, and play. Our two greatest tools are education and advocacy....
Block Clubs are an important component of the Urban League Movement. It is by organizing and mobilizing the community block-by-block that citizens have a more...
GARD is a group of Gary residents organized in 2021 to fight two plastic garbage burning operations who are trying to construct sites in Gary....
Founded in 2007, the Indiana Corn Marketing Council (ICMC) is a statewide organization that serves Indiana corn farmers through checkoff programs that help create demand...
The Indiana Soybean Alliance (ISA), recognized by the Secretary of U.S. Department of Agriculture as a Qualified State Soybean Board, is a statewide organization that...
Our mission: To co-create environmental resilience and climate solutions by integrating research, education, and community. How do we co-create environmental resilience at ERI?
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The Indiana Prescribed Fire Council is a collection of prescribed fire practitioners from across Indiana. We have members from various state and federal agencies, universities,...
CLC is an independent, donor-funded 501(c)(3). Your support helps us protect our shared natural resources.