What does the do?

Refreshed annually

The Office of Surface Mining Reclamation and Enforcement (OSMRE) is a subdivision of the Department of the Interior responsible for cleaning up mining lands and returning them to productive use. It was established in 1977.

In FY 2025,

$2.07B

was spent by the Office of Surface Mining Reclamation and Enforcement
In FY 2025,

9.2%

of Dept. of the Interior spending was by the Office of Surface Mining Reclamation and Enforcement

How much does the Office of Surface Mining Reclamation and Enforcement spend?

The ETA spent a net total of $2.07 billion in fiscal year (FY) 2025. This was 9.2% of the $22.4 billion spent by the Department of the Interior, which itself was 0.3% of all federal spending. The ETA ranked 5th among DOI subdivisions in net spending.
Net spending is the difference between agency spending and any financial accounts generating funds from the agency’s own activities, like fees or rent. When these funds offset all spending, net spending appears negative. Some agencies tend to operate with positive net spending while others will register negative net spending sometimes or often.

The Office of Surface Mining Reclamation and Enforcement ranked 5th among Department of the Interior divisions in net spending in 2025.

DOI net spending by division, FY 2025

Like the overall federal budget, agency spending may shift over time due to population growth, changes in policy and programs, and emerging problems to address. Adjusting for inflation, the Office of Surface Mining Reclamation and Enforcement’s federal spending has increased from $339.2 million in 1980 to $2.07 billion in 2025.

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The Office of Surface Mining Reclamation and Enforcement’s federal spending in FY 2025 was higher than in FY 1980.

Yearly federal net spending by ETA, adjusted for inflation (2025 dollars), FYs 1980–2025

Since 1980, the Office of Surface Mining Reclamation and Enforcement's spending has increased 510.8%, while overall spending has increased 196.9%.
As a percentage of the overall federal budget, a positive number means agency net spending made up some positive share of total federal spending; a negative number means that net generated funds offset a portion of total spending. ETA spending grew more than overall federal spending since 1980, which means that its share of the federal budget increased. In 2025, ETA accounted for 0.029% of overall federal spending.
Major legislation, internal or global economic conditions, and acute events like the COVID-19 pandemic can affect spending year to year. For example, the federal budget fluctuated during the pandemic, rising from $5.3 trillion (in 2023 dollars) in 2019 to $7.7 trillion in 2020 and $7.8 trillion in 2021.

The Office of Surface Mining Reclamation and Enforcement’s share of federal spending in FY 2025 was higher than in FY 1980.

Net spending by ETA as a share of federal spending, FYs 1980–2025

Most federal spending can be categorized as direct or indirect. Direct spending refers to money the federal government spends on budget items such as federal programs, employee salaries, and debt interest. Indirect spending refers to federal transfers to state and local governments.
In FY 2025, the Office of Surface Mining Reclamation and Enforcement transferred 42.0% of its total spending to states and local governments.
The chart below outlines all net ETA spending.

How did the Office of Surface Mining Reclamation and Enforcement spend its budget in 2025?

Federal government net spending isolated to ETA, FY 2025

How many people work for the Office of Surface Mining Reclamation and Enforcement?

Some 265 of the 2.03 million total civilian federal employees work for the Office of Surface Mining Reclamation and Enforcement as of May 2026. This is 46.7% fewer people than the division staffed in 2012.

The number of federal employees working for the Office of Surface Mining Reclamation and Enforcement has decreased 46.7% since 2012.

Number of federal employees working for ETA, May 2012–2026

The Office of Surface Mining Reclamation and Enforcement accounts for 0.013% of the overall federal workforce. As the number of federal employees has changed, so too has the way the workforce is organized, with resources allocated to agencies depending on government priorities. The division constituted a smaller share of the overall federal workforce in May 2026 compared to 2012 (0.024%).
While the number of employees on an agency’s payroll contributes to that agency’s expenditures, some agencies have relatively few employees compared to their budget or vice versa, giving them an outsized share of either the budget or the workforce. According to the most recent data, the Office of Surface Mining Reclamation and Enforcement’s share of the workforce (0.013%) is smaller than its share of the budget (0.029%).

Who leads the Office of Surface Mining Reclamation and Enforcement?

The OSMRE is led by a director. This individual is nominated by the president and requires Senate confirmation. The OSMRE director reports to the Assistant Secretary for Land and Minerals Management. There is no fixed term for this position.

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Methodology

USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.

Page sources

USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.