Data / Nonprofits / California / Nevada City / Environment
Environment nonprofits in Nevada City, CA: 12 registered with the IRS
12 environment nonprofits are registered with the IRS in Nevada City, CA, 11 of them 501(c)(3) charities; the 8 that report revenue took in $4.1 million. The largest by revenue: Sierra Streams Institute ($2.2 million), Sierra Watch ($746,588), Headwaters Basin Project ($726,785).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Sierra Streams Institute | 501(c)(3) | 1999 | $2.2 million | $1.3 million | 2025-12 |
| Sierra Watch | 501(c)(3) | 2002 | $746,588 | $918,258 | 2025-06 |
| Headwaters Basin Project | 501(c)(3) | 2019 | $726,785 | $675,610 | 2024-12 |
| Green Hydrogen Coalition | 501(c)(3) | 2020 | $289,001 | $226,379 | 2025-12 |
| Nevada City Farmers Market Association | 501(c)(6) | 2014 | $123,240 | $81,431 | 2025-12 |
| Sierra Cascade Land Trust Council | 501(c)(3) | 2004 | $20,032 | $63,698 | 2025-06 |
| Yuba Libre Inc | 501(c)(3) | 2020 | $19,920 | $201,587 | 2025-12 |
| Sharing Nature Worldwide | 501(c)(3) | 2015 | $6,125 | $57,178 | 2024-12 |
| Biochar Coalition | 501(c)(3) | 2024 | $0 | $0 | 2026-01 |
| Blue Harmony Foundation | 501(c)(3) | 2023 | $3,713 | 2025-12 | |
| Feral Land Project | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| High Sierra Rural Alliance | 501(c)(3) | 2005 | $0 | $0 | 2023-12 |
Other causes in Nevada City, CA
- Arts, culture and humanities 25
- Education 22
- Religion-related 18
- Human services 12
- Recreation and sports 10
- Philanthropy, voluntarism and grantmaking foundations 6
- Community improvement and capacity building 6
- Public safety, disaster preparedness and relief 6
- Animal-related 5
- Mental health and crisis intervention 5
- Employment 4
- International, foreign affairs and national security 3
- Public and societal benefit 3
Every nonprofit in Nevada City, CA · Environment nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.