Assistance Listing 15.921
Rivers, Trails and Conservation Assistance
Department of the Interior · National Park Service
Assistance Listing 15.921, “Rivers, Trails and Conservation Assistance,” is a federal program administered by Department of the Interior. It provides cooperative agreement assistance. GrantsJunction currently tracks 0 open, 0 forecasted and 24 closed opportunities under this listing.
Program objective
BEGINNING 9/2/2025 DO NOT USE THIS ASSISTANCE LISTING - EFFORTS UNDERWAY TO ARCHIVE/RETIRE IN 2027. The Rivers, Trails and Conservation Assistance Program implements the natural resource conservation and outdoor recreation mission of the National Park Service in communities across America.
As published in the SAM.gov Assistance Listing.
Current opportunities under 15.921
No open or forecasted opportunities are currently posted under this listing. Programs often post notices on an annual cycle — see recently closed opportunities below for timing.
Eligible applicants (program level)
- Other
Program-level eligibility from SAM.gov. Each funding notice sets its own requirements.
Reported obligations by fiscal year
Historical data · not a predictionRange and average of financial assistance (from the listing): This program provides technical assistance and will no longer fund grants to communities.
Source: SAM.gov Assistance Listing 15.921. Hatched bars are agency estimates. These totals do not indicate approval rates.Recently closed under 15.921
| Opportunity | Status | Award range | Closes | ALN |
|---|---|---|---|---|
Community Based Conservation & Recreation Planning FellowshipsNational Park Service | Closed | $1 – $370K | Oct 6, 2014 | 15.921 |
River Conservation Tools and Learning Network DevelopmentNational Park Service | Closed | $1 – $25K | Sep 4, 2014 | 15.921 |
Promote & Enhance River Conservation & ManagementNational Park Service | Closed | $1 – $57K | Aug 27, 2014 | 15.921 |
Promoting Aesthetic Flows in Hydro-Power ProjectsNational Park Service | Closed | $1 – $30.1K | Aug 25, 2014 | 15.921 |
Parntership for the National Trails SystemNational Park Service | Closed | $1 – $100K | Aug 11, 2014 | 15.921 |
Urban Waters Learning NetworkNational Park Service | Closed | $1 – $150K | Aug 7, 2014 | 15.921 |
Engaging Youth in River Recreation and Conservation on NPS and Related WaterwaysNational Park Service | Closed | $1 – $25K | Jul 3, 2014 | 15.921 |
Promote and Enhance Professional River Conservation, Use and ManagementNational Park Service | Closed | $1 – $150K | Jun 30, 2014 | 15.921 |
Development of Outdoor Eco-Learning Centers Dallas, TXNational Park Service | Closed | $1 – $54.7K | May 21, 2014 | 15.921 |
Public Involvement in River Conservation and RecreationNational Park Service | Closed | $1 | Apr 28, 2014 | 15.921 |
Frequently asked questions
What is ALN 15.921?
15.921 is the Assistance Listing Number for “Rivers, Trails and Conservation Assistance.” Assistance Listing Numbers (formerly CFDA numbers) identify federal assistance programs; individual grant opportunities reference the listing they are funded under.
Who can apply under ALN 15.921?
The SAM.gov listing names these applicant types: Other. Each funding notice under the program sets its own eligibility, so check the specific opportunity.