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The organization works to protect the water quality, shoreline, and surrounding environment of Crystal Lake and its watershed through scientific monitoring, public education, advocacy, and on-the-ground projects (for example invasive-species control and swimmer’s-itch programs). It engages residents and partners to preserve the lake’s ecological and recreational value for current and future generations.

The National Fish and Wildlife Foundation (NFWF) was established by Congress in 1984 to protect and restore our nation’s native wildlife species and habitats.

DIGDEEP is a non-profit organization working to ensure that every American has clean, running water forever.

The Center for Whale Research conducts long‑term scientific monitoring of Southern Resident killer whales — including annual censuses and health assessments — to inform conservation policy and ecosystem recovery. It also runs public outreach and education programs (including an outreach center) to raise awareness and support for orca and habitat protection.

The Little River Wetlands Project restores, protects, and manages wetlands in the historic Little River watershed while engaging the community through education and volunteer programs. They acquire and restore wetland sites, work with partners to conserve water quality and flood storage, and run outreach programs to inspire stewardship.

TreePeople works to grow a more climate-resilient and water-secure Southern California by mobilizing people and implementing nature-based solutions. They run community forestry and school-greening programs, restore wildfire-impacted wildlands, advance water and urban resilience projects, and provide environmental education to engage communities in local climate action.

To recover and restore a variety of threatened marine species, while connecting people to ocean wildlife. We aim to promote green, sustainable living, through education and outreach, both in person and online.

To conserve, protect, and restore North America’s coldwater fisheries and their watersheds.

Volunteers for Outdoor Colorado (VOC) is a statewide nonprofit volunteer organization whose mission is to motivate and enable people to be active stewards of Colorado's natural resources.

Our mission is to conserve and steward Oregon's wetlands in partnership with communities. For more than 40 years, The Wetlands Conservancy has educated and assisted landowners, neighborhood groups, land trusts, and watershed councils on local stewardship to support fish and wildlife, clean water, open space and people's appreciation of nature.

Our mission at the Alliance for the Great Lakes is to conserve and restore the world's largest freshwater resource using policy, education and local efforts, ensuring a healthy Great Lakes and clean water for generations of people and wildlife.

Safe Water Network accelerates the development of innovative, affordable solutions that ensure access to sustainable and affordable sources of safe water. We coordinate public, private and nonprofit expertise to advance the most promising and practical approaches for broad-scale global impact. We envision a world with healthy, thriving communities, each managing its own sustainable supply of safe water. Our mission is to develop and demonstrate affordable, economically viable solutions, to share sector knowledge, and to build partnerships that reach millions in need.