Contracts › W9128F23F0201

W9128F23F0201: Interim Remedial Action Site-Wide Operation & Maintenance Optimization, Lawrence County, South Dakota

Awarded to Hydrogeologic, Inc. by Department of the Army.

$7.5Mobligated

$11.6Mpotential value

31 December 2028current end date

See modifications, all subcontractors and funding in FedSift →

Contract	W9128F23F0201
Vehicle	W9128F21D0006
Awardee	Hydrogeologic, Inc.
Awarding agency	Department of the Army
Awarding office	W071 ENDIST OMAHA
NAICS	562910 Remediation Services
PSC	F999 Other Environmental Services
Place of performance	SD
Offers received	2
Period of performance	05 September 2023 to 31 December 2028
Potential end	31 December 2028
Estimated recompete solicitation	~Q3 2028 (estimate, ~6 months before expiry)

Source: USASpending.gov (FPDS), public federal procurement data, as the agency reported it. Our record updated 04 October 2026. The solicitation date is an estimate from the end date, not a posted date.