Abandoned Hardrock Mine Reclamation (AHMR/AML) Grants

Hardrock Abandoned Mine Land Grants
CFDA 15.099 Active Project Grants (specified projects)
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Program Funding

Annual program obligations reported to SAM.gov.

Latest annual funding (estimated)
$2.1M FY2026
$5.6M
FY25*
$2.1M
FY26*
* estimated

Funded Projects

Examples of what this program has supported.

FY2025 To date, the Abandoned Hardrock Mine Reclamation (AHMR) Program provided more than $3.2 million in funding to States to inventory, assess, decommission, reclaim, respond to substance releases, and remediate abandoned hardrock mine lands so that lands may be returned to productive uses. Inventory projects will directly assist with gathering information regarding the location of mine sites on State and private lands that were abandoned to development of their originally targeted minerals, but may contain amounts of today's critical minerals, including in potentially easy-to-mine tailings piles. Seven financial assistance awards are for inventory only projects. Twelve financial assistance awards are for site projects to address health and safety risks associated with hardrock mining. Tribal consultation has been completed to advance the launch of the Tribal Grant Program.

Program Objective

The U.S. Department of the Interior has been authorized to establish an Abandoned Hardrock Mine Reclamation (AHMR) Program under the Infrastructure Investment and Jobs Act (IIJA). This program is separate and not inclusive of the Office of Surface Mining Reclamation and Enforcement’s (OSMRE) Abandoned Mine Lands Program.

Over the decades, extractive industry activities have left behind a number of underground and aboveground mines and features that pose physical safety hazards and have degraded the environment impacting local communities.

The program provides project grants to assist States, U.S. Territories, and Federally Recognized Indian Tribal Governments with mitigating the physical safety and contaminant risks associated with hardrock, non-coal abandoned mine sites and features. The AHMR Program's outcomes include enhancing public safety and improving water, soil, and air quality by reducing or eliminating the physical safety of past hardrock mining activities on State, Tribal, and private lands.

Eligibility

Eligible Applicants

  • State
  • Federally recognized tribes
  • U.S. territories

States, U.S. Territories, and Federally Recognized Indian Tribal Governments with non-coal abandoned mine lands are eligible.

Hardrock AML sites that are being addressed through other programs, including but not limited to the U.S. Environmental Protection Agency’s Superfund Program [e.g., removal actions and National Priorities List (NPL) sites], the U.S. Department of Energy Defense-Related Uranium Mines (DRUM) program, or sites already funded by the Office of Surface Mining and Reclamation’s (OMSRE) Abandoned Mine Lands program grants are not eligible for this grant.

Beneficiaries

  • 9
  • 65
  • 61
  • 57
  • 19
  • 12
  • 4
  • 10

The public will directly benefit from the activities conducted under this program. Benefits will include reclamation and remediation of sites to return lands to productive uses. Many of these sites are in rural areas with diminished economic opportunities for residents. Local contractors are engaged to restore lands to productive uses and to increase site safety in affected areas. This program also bolsters economic development in local communities impacted by job losses in the mining industry.

How to Apply

Application Procedure

The Directed Announcement will be made available for this listing as posted through GrantSolutions at www.grantsolutions.gov.

2 CFR 200, Uniform Administrative Requirements, Cost Principles, and Audit Requirements for Federal Awards apply to this program. Submission of a complete technical proposal and project budget is mandatory by the due date identified in the funding opportunity. In addition, applicants must submit all applicable SF 424 application forms and documents referenced in the funding opportunity announcement.

Award Procedure

All applications will be initially screened for eligibility and compliance with the requirements stated in the notice of funding opportunity, program regulations, and statutes. All timely submitted and qualified proposals are reviewed by program staff and a financial assistance official. Unsuccessful applicants will receive notice in writing. All approved grants will be awarded using GrantSolutions and recipient payments will be made using the U.S. Department of Treasury's Automated Standard Applications (ASAP) for the payments system.

Decision Timeline

  • Approval: From 90 to 120 days
Program details & compliance

Description

This funding for this grant program is subject to Annual Appropriations from Congress.

Use of Funds

Allowed Uses

Activities may include developing methods to inventory, assess, decommission, reclaim respond to hazardous substance releases on, and remediate non-coal abandoned mine sites and features impacted by past mining activities; reduce the inventory of hardrock abandoned mines; reduce liabilities by eliminating or reducing risks posed by hardrock abandoned mines; protect public health and safety; and reduce potential environmental harm caused by hardrock abandoned mines.

Required Documentation

To be eligible, States, U.S. Territories, and Federally Recognized Indian Tribal Governments must have at least one abandoned mine or feature that meets the criteria for funding established for the Non-coal Abandoned Mine Land program. Please check the Directed Announcement, when posted and available, for more details.

Reporting & Compliance

Audit Required
Yes

Applicable 2 CFR 200 Subparts

  • Subpart B — General Provisions
  • Subpart C — Pre-Federal Award Requirements
  • Subpart D — Post-Federal Award Requirements
  • Subpart E — Cost Principles
  • Subpart F — Audit Requirements

Contacts

Moira Russell
771-216-6799
U.S. Department of the Interior Office of Environmental Policy and Compliance One Denver Federal Center PO Box 25207 Building 46, Room 101, Lakewood, CO 80225
Data from SAM.gov Federal Assistance Listings. Source published: 2025-09-12. Spec v1.0. Last synced: 2026-05-30 02:33:12.