Data / Nonprofits / Idaho / Nampa / Environment
Environment nonprofits in Nampa, ID: 6 registered with the IRS
6 environment nonprofits are registered with the IRS in Nampa, ID, 6 of them 501(c)(3) charities; the 2 that report revenue took in $745,715. The largest by revenue: Lower Boise Watershed Council Inc ($454,607), Friends of Deer Flat Wildlife Refuge ($291,108).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Lower Boise Watershed Council Inc | 501(c)(3) | 1997 | $454,607 | $61,430 | 2025-09 |
| Friends of Deer Flat Wildlife Refuge | 501(c)(3) | 2006 | $291,108 | $213,068 | 2025-09 |
| Foundation for Ada Canyon Trail Systems Inc | 501(c)(3) | 1994 | $0 | $0 | 2025-08 |
| Garden Clubs of Idaho Inc | 501(c)(3) | 2010 | $0 | $0 | 2025-06 |
| Indoor Exposure Index Index Inc | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Institute of Ecolonomics | 501(c)(3) | 2015 | $1,570 | 2025-06 |
Other causes in Nampa, ID
- Recreation and sports 58
- Religion-related 54
- Education 48
- Human services 42
- Arts, culture and humanities 26
- Health care 15
- Animal-related 12
- Public and societal benefit 12
- Youth development 11
- Community improvement and capacity building 9
- Philanthropy, voluntarism and grantmaking foundations 7
- Mental health and crisis intervention 7
- Housing and shelter 6
- International, foreign affairs and national security 6
- Crime and legal-related 5
- Public safety, disaster preparedness and relief 4
- Food, agriculture and nutrition 4
- Mutual and membership benefit 4
- Diseases, disorders and medical disciplines 3
Every nonprofit in Nampa, ID · 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.