Abandoned Hardrock Mine Reclamation (AHMR/AML) Grants
Active
- Assistance listing
- 15.099
- Agency
-
Departmental Offices
Department of the Interior
- Grant awards
- 19 $3,239,740 in federal obligations
Program facts
- Also known as
- Abandoned Hardrock Mine Reclamation (AHMR) Grants
- Assistance type
-
- Project Grant
- Treasury account
-
- 14-2641-0-1-302
- More information
Program details come from SAM.gov Assistance Listings. Updated . Grant award figures come from USAspending.gov.
About this program
The Department of the Interior Departmental Offices is funding inventories, assessments, decommissioning, reclamation, and remediation of abandoned hardrock mine lands on state and private property under CFDA 15.099, with 19 Project Grants totaling $3.2 million in federal obligations awarded most recently on October 1, 2025.
The program funds states, territories, and federally registered Indian tribes to address land and water resources affected by hardrock mining activity and abandoned in inadequate reclamation status prior to the Infrastructure Investment and Jobs Act of 2021. Eligible activities span inventory and hazard assessment through physical closure of dangerous mine openings, hazardous substance release response, and return of sites to safe and productive uses. Work prioritizes communities bearing disproportionate burden from abandoned mine lands, particularly where public health, safety, water quality, or environmental contamination is at risk. All awards must comply with Buy America, Davis-Bacon, and IIJA requirements.
All 19 awards in the recent portfolio are Project Grants administered by the Department of the Interior Interior Business Center. Funding history begins July 2025, with activity concentrated in August 2025 (14 awards) and extending through October 2025. Recent awards range from $50 thousand to $490 thousand, with a median near $250 thousand. The portfolio includes $300 thousand in non-federal cost-share beyond the federal $3.2 million obligated.
Representative recent awards include the Utah Division of Oil, Gas, and Mining receiving $490 thousand to inventory, assess, and close abandoned hardrock mine sites; the Nevada Commission on Mineral Resources receiving $250 thousand to close 27 hazardous abandoned mine sites within Berlin Ichthyosaur State Park; Arizona Department of Environmental Quality receiving $250 thousand for site inventory and assessment; and New York State Department of Environmental Conservation receiving $50 thousand to create a statewide inventory of historic abandoned hardrock mines through phased research, field survey, and hazard assessment.
Eligibility is limited to U.S. states, the District of Columbia, U.S. territories (Puerto Rico, Virgin Islands, American Samoa, Guam), and federally registered Indian tribes. Only one application per state or tribe is permitted per funding cycle. Sites already receiving funding through EPA Superfund, the Department of Energy's Defense-Related Uranium Mines program, or the Office of Surface Mining and Reclamation's Abandoned Mine Lands grants are ineligible.
Funding is subject to annual Congressional appropriation. No open grant opportunities are currently posted; refer to www.grantsolutions.gov and published Directed Announcements for deadline information and future solicitation windows.
Objective and description
- Objective
The U.S. Department of the Interior has been authorized by Congress 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
- Description
This funding for this grant program is subject to Annual Appropriations from Congress.
Eligibility
- Applicant eligibility
Eligible applicants are limited to States, as described by 30 U.S.C. § 1245(b) and further defined by 30 U.S.C. § 1291(24) as "a State of the United States, the District of Columbia, the Commonwealth of Puerto Rico, the Virgin Islands, American Samoa, and Guam." Also, applicants are limited to Tribes, as described by 30 U.S.C. § 1245(b) and further defined by 30 U.S.C. § 1291(10) as any Indian tribe, band, group, or community having a governing body recognized by the Secretary of the Interior. 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 (OSMRE) Abandoned Mine Lands program grants are not eligible for this grant. Only one new grant application may be submitted per State or per Federally registered Tribe during the funding cycle. If within a State or Tribe, there are multiple agencies with jurisdiction over hardrock AMLs, and they are interested in receiving AHMR funding, the application must be submitted by one agency or (applicant agency) on behalf of the other subagencies or departments within the State or Tribe.
- Beneficiary eligibility
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, including energy development. Many of these sites are in rural areas with diminished economic opportunities for residents and businesses. 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 communities impacted by job losses in the mining industry.
- Uses of assistance
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.
- Use restrictions
Funding cannot be used for reclamation, remediation, or inventory of coal mine lands or features. No funding may be used for the construction or operations of public facilities. Activities conducted must be in compliance with all Executive and Secretarial Orders, which may be found here: https://www.whitehouse.gov/presidential-actions/ and https://www.doi.gov/document-library/secretary-order
- Length and time phasing of assistance
The project period of performance may be up to five years. Method of awarding/releasing assistance is the following: the program obligates funds, reviews and selects recipients, and issues a notice of award to successful applicants. Recipients request funds in accordance with 2 CFR 200, Subpart E-Cost Principles unless otherwise dictated by program-specific legislation or special award terms. The program will include any special payment terms and conditions in the award notice.
How to apply
- Preapplication coordination
U.S. states may be required under Executive Order 12372, Intergovernmental Review of Federal Programs to submit their application to their State Single Point of Contact (SPOC) for review.
- Criteria for selecting proposals
The First Level of Screening addresses basic eligibility as outlined in the funding announcement. Applications will be screened by the Grants Management Officer to ensure that applications meet basic eligibility requirements. Applications must meet the requirements of the Directed Announcement posted in www.grantsolutions.gov. Application screening may include, but is not limited to, the following activities: program and/or legislative authority requirements are met; submission is timely; and complete and properly executed SF-424 application package, including required documents and attachments. Applications must satisfy basic eligibility screening requirements to be considered for further review. Detailed information about the Second Level or Merit Review Evaluation is stated in the funding announcement. Eligible applications will be evaluated in an objective and unbiased manner using the merit review criteria published in the Directed Announcement. Proposals will be evaluated on strengths or weaknesses in addressing each merit review criterion as listed in the funding announcement. The Third Level Review involves pre-award clearances and approvals required to issue Federal Financial Assistance. The Federal Awarding Agency will also complete a business evaluation and determination of responsibility. During these evaluations, the Grants Management Officer will evaluate variables such as Federal Awardee Performance and Integrity Information System, financial stability, quality of management systems, past performance meeting prior award terms and conditions, reports and findings of audits performed, and applicant's ability to effectively implement statutory, regulatory, or other program requirements.
- 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 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).
- Deadlines
Please refer to the published Directed Announcements for more information regarding deadlines.
- Appeals
Final award decisions are not subject to appeal; however, the U.S. Department of the Interior's Office of Environmental Policy and Compliance, through the Interior Business Center, will provide all applicants with information on why their application submission was not selected for award.
Grant awards
Latest 10 of 19 listed here. See the rest on GovTribe.
Top recipients by federal obligations
| Rank | Recipient | Federal obligations | Share |
|---|---|---|---|
| 1 | Arizona Department Of Environmental Quality Dba: Adeq | $250,000 | 8% |
| 2 | Wyoming Department Of Environmental Quality | $250,000 | 8% |
| 3 | Utah Oil Gas & Mining Division | $250,000 | 8% |
| 4 | Pennsylvania Department Of Environmental Protection | $250,000 | 8% |
| 5 | Energy Minerals & Natural Resources Department | $250,000 | 8% |
| 6 | Nevada Commission On Mineral Resources | $250,000 | 8% |
| 7 | New Jersey Department Of Labor And Workforce Development | $250,000 | 8% |
| 8 | Department Of Natural Resources Illinois | $250,000 | 8% |
| 9 | Colorado Department Of Natural Resources | $249,952 | 8% |
| 10 | The Virginia Department Of Energy | $249,890 | 8% |
10 of 19 recipients listed here. See the rest on GovTribe.
Federal obligations by fiscal year
| Fiscal year | Federal obligations |
|---|---|
| FY2025 | $3,239,740 |
Quick answers
What is Assistance Listing 15.099?
Assistance Listing 15.099 is Abandoned Hardrock Mine Reclamation (AHMR/AML) Grants, a federal grant program run by Departmental Offices (Department of the Interior).
What is the CFDA number for Abandoned Hardrock Mine Reclamation (AHMR/AML) Grants?
Its CFDA number is 15.099: Assistance Listing numbers were called CFDA numbers before 2018.
How much funding has Assistance Listing 15.099 awarded?
19 grant awards under 15.099 have obligated $3,239,740 in federal funds to 19 recipients.
Who receives the most funding from 15.099?
The recipients obligated the most under Abandoned Hardrock Mine Reclamation (AHMR/AML) Grants are Arizona Department Of Environmental Quality Dba: Adeq ($250,000), Wyoming Department Of Environmental Quality ($250,000) and Utah Oil Gas & Mining Division ($250,000).
How much did 15.099 obligate in fiscal year 2025?
Grants under 15.099 obligated $3,239,740 in federal funds in fiscal year 2025.
On GovTribe
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