Agency portfolio
Defense Threat Reduction Agency
Organization code DTRA
Aggregate totals are derived sums over this agency's program figures. Each total opens to its formula and cited inputs. Individual program FY24 figures are J-book–cited where underlined. See methodology.
FY2026 award data is a partial year — USAspending reports awards on a rolling basis, and this corpus runs through 2026-09-04. why partial FY2026 data? →
Two official figures, one label— reconciled on each program page
2 of DTRA’s 12 programs carry an FY2024 figure that has not reconciled between the R-2/P-40 J-book program line (the FY24 total above) and the P-1/R-1 workbook total obligation authority (TOA) Fiscal Receipts uses as its headline basis sitewide — the workbook TOA includes budget rows (such as advance procurement) the J-book line excludes. See the reconciliation on each affected program’s own page, or how the two bases relate →.
$1.15B TOA − $722.7M P-40 detail = 424.5 USD millions
The portfolio
Program elements
FY24 figures are P-1/R-1 TOA · PB2026 — total obligational authority as the PB2026 books report it, in USD thousands, the same basis the program index and each program’s own page use.
Accountability record
Oversight
GAO oversight context for the parent department (DOD) — DTRA is a DOD component.
GAO high-risk areas (DOD)
Estimated improper-payment exposure (DOD, FY2025)
$1.80B
Weighted improper-payment rate 0.69% across 8 reported programs (paymentaccuracy.gov). The figure opens to its derivation and source.