OFFICE OF SURFACE MINING RECLAMATION 

AND ENFORCEMENT

Office of the 

Director

Deputy Director

Western Region

Interior Regions 5, 7-11

Denver Field 

Division

Program Support 

Division

Program Services 

and Grants 

Division

Technology 

Management 

Division

Mid-Continent Region

Interior Regions 3, 4, 6

Alton Field 

Office

Birmingham 

Field Office

Tulsa Field 

Office 

Division of 

Program Support

Program Services 

and Grants 

Division

Appalachian Region

Interior Regions 1 and 2 

Charleston Field 

Office

Lexington Field 

Office

Pittsburgh Field 

Office

Program 

Assistance 

Division 

Technical 

Support Division

Program Support 

Directorate

Division of 

Regulatory 

Support

Division of 

Reclamation 

Support

Division of 

Technical 

Training

Division of 

Financial 

Assistance

Finance and 

Acquisition 

Directorate 

Division of 

Compliance 

Management 

Division of 

Acquisition 

Management

Division of 

Financial 

Management

Headquarters 

Staff Offices

Office of Planning 

Analysis and 

Budget

Office of 

Administration

Office of 

Communications

Office for Equal 

Opportunity

Information 

Resources Office 

Office of Human 

Resources Note: This page indicates agency structure to the Division and Field Office level. Smaller units of Field Offices and Divisions are depicted with their larger unit on subsequent pages.
Appalachian Region

Interior Regions 1 & 2

Appalachian Region

Regional Director’s 

Office

Technical 

Support Division

Geospatial 

Services Branch

Engineering 

Support Branch

Physical and 

Biological 

Services Branch

Program 

Assistance 

Division 

Grants 

Management 

Branch

State and Federal 

Programs Branch

Applicant Violator 

System & Data 

Analysis Branch

Lexington Field 

Office

Field Oversight 

Branch

Field Branch 

AML

Program Support 

Branch

Pittsburgh Field 

Office

Field Oversight 

Branch

Field Branch 

AML

Program Support 

Branch

Charleston Field 

Office

Field Oversight 

Branch

Field Branch 

AML

Program Support 

Branch
Mid-Continent Region

Interior Regions 3, 4, 6

Mid-Continent Region

Regional Director’s 

Office

Alton Field Office Birmingham Field 

Office Tulsa Field Office 

AML Branch

Regulatory and 

Oversight Branch

Division of 

Program Support

Geospatial and 

Technology 

Transfer Branch

Technical Services 

Branch

Program Services 

and Grants Division

Administrative 

Assistance Branch

Program and 

Financial 

Assistance Branch
Western Region

Interior Regions 5, 7-11

Western Region

Regional 

Director’s Office

Program Support 

Division

Indian Programs 

Branch

Field Operations 

Branch

Denver Field 

Division

Denver Field 

Branch

Casper Area 

Office

Program Services 

and Grants 

Division

Grants 

Management 

Branch

Program Services 

Branch 

Technology 

Management 

Division

TIPS Training 

and Technology 

Services Branch

TIPS Geospatial 

Information 

Services Branch
Program Support Directorate

Program Support 

Directorate

Assistant Director’s 

Office 

Division of 

Regulatory 

Support

Division of 

Reclamation 

Support

BIL Branch

Division of 

Technical Training

Division of 

Financial 

Assistance

BIL Team
Finance and Acquisition Directorate

Finance and Acquisition 

Directorate 

Assistant Director’s Office 

Division of 

Compliance 

Management (DCM)

Region II Audit 

Team

Division of 

Acquisition 

Management

Division of Financial 

Management (DFM)

General 

Accounting and 

Audit Branch

Financial Systems 

Support Branch

Financial Program 

Support Branch Payments Branch

Program Support 

Branch
Headquarters Staff Offices

Deputy Director

Office of Planning 

Analysis and 

Budget (OPAB)

Office of 

Administration 

(OA)

Office of 

Communications 

(OC)

Office for Equal 

Opportunity 

(OEO)

Office of Human 

Resources (OHR)

Information 

Resources Office 

(IRO)

Mission Systems 

Support Branch 

(MSSB)

Cyber Security 

Branch

Information 

Management 

Branch (IMB)