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Assistance Listing 15.661

Lower Snake River Compensation Plan

Department of the Interior · U.S. Fish and Wildlife Service

Assistance Listing 15.661, “Lower Snake River Compensation Plan,” is a federal program administered by Department of the Interior. It provides cooperative agreement assistance. GrantsJunction currently tracks 0 open, 0 forecasted and 1 closed opportunities under this listing. The agency reported $23.6M in obligations for fiscal year 2025.

Program objective

To mitigate for the losses of fish and wildlife caused by the construction of four hydroelectric dams on the lower Snake River by the U.S. Army Corps of Engineers.

As published in the SAM.gov Assistance Listing.

Current opportunities under 15.661

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)

  • State
  • Tribal

Applicants must have legal authority to operate fish hatcheries and release fish in the states of Oregon, Washington and Idaho and demonstrated competence to operate fish hatcheries and conduct scientific research.

Program-level eligibility from SAM.gov. Each funding notice sets its own requirements.

Reported obligations by fiscal year

Historical data · not a prediction
FY24$25M
FY25$23.6M
FY26$26.8M est.

Range and average of financial assistance (from the listing): Range: $270,752 to $8,909,778. Average: $2,678,499

Source: SAM.gov Assistance Listing 15.661. Hatched bars are agency estimates. These totals do not indicate approval rates.

Recently closed under 15.661

Closed opportunities under 15.661
OpportunityStatusAward rangeClosesALN
CTUIR Monitoring and EvaluationFish and Wildlife Service
Closed$260KNov 27, 201215.661

Frequently asked questions

What is ALN 15.661?

15.661 is the Assistance Listing Number for “Lower Snake River Compensation Plan.” 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 15.661?

The SAM.gov listing names these applicant types: State and Tribal. Each funding notice under the program sets its own eligibility, so check the specific opportunity.

How much funding does 15.661 provide?

The agency reported $23,600,000 in obligations for FY2025 in the SAM.gov Assistance Listing. These are program-wide totals reported by the agency, not a prediction of future awards.