One Drop Foundation

ONE DROP Foundation - an initiative of Guy Laliberté, Founder of @Cirque - Ensuring access to safe water, sanitation, and hygiene since 2007.

HURRICANE ISLAND FOUNDATION

We integrate scientific research and education on a Maine coastal island.

• Environmental Beautification

• 174.

California Stormwater Quality Association

CASQA is a 501(c)(3) non-profit organization dedicated to the advancement of stormwater quality management, science, and regulation.

• Citizen Participation

• 175.

Engineers and Scientists Acting Locally

Engineers & Scientists Acting Locally - Dedicated to increasing local civic engagement by engineers & scientists.

Oyster River Ecology Inc

A 501(c)(3) non-profit dedicated to ecological restoration and experiential environmental education.

Peaks To People Water Fund

Severe wildfires threaten the water we rely on.

WateReuse Association

WateReuse is the only trade association that focuses solely on advancing laws, policy and funding to increase water reuse.

• Alliance/Advocacy Organizations

• 179.

TERRA FIRMA RAINWATER COLLECTIVE

United Nations Global Innovation Challenge Recipient Transforming Rainwater into Opportunity We work at the intersection of natural forces and human ingenuity to enhance communities reduce flooding and address water scarcity in Central Africa while promoting economic empowerment and climate resilience At Terra Firma Rainwater Collective we create and sustain lasting change by facilitating rainwater collection capturing fresh water to bring social and economic benefits to millions while significantly reducing urban flooding and ravine formation that swallow neighborhoods at alarming rates.

• Water Resource, Wetlands Conservation & Management

• 180.

HARPETH CONSERVANCY

Science-based conservation for the rivers of Tennessee.