The Federal Insurance and Mitigation Administration (FIMA) manages the National Flood Insurance Program (NFIP), a range of mitigation programs designed to reduce future losses to homes, businesses, schools, public buildings, and critical facilities from floods, earthquakes, tornadoes, and other natural disasters.
Additionally, FIMA manages the Agency’s Environmental and Historic Preservation (EHP) efforts. The FEMA EHP program integrates the stewardship of environmental, historic, and cultural resources into FEMA's activities and ensures that agency actions and programs comply with federal EHP laws and executive orders.
Learn more about FIMA programs. Information regarding FIMA’s policies and doctrine are highlighted below under the following topical areas. If you cannot find the document you are looking for, please go to FEMA’s document library and enter the key search terms and choose “policy” and/or “doctrine” from the subject field and applicable insurance and mitigation areas under the program field.
- Building Science
- Flood Insurance
- Flood Hazard Mapping
- Floodplain Management
- Hazard Mitigation Assistance
- Mitigation Planning
- Environmental & Historic Preservation
Building Science
The Building Science Branch is a technical services bureau made up of highly skilled subject matter experts. The branch develops and produces technical guidance and tools focused on fostering a disaster resilient built environment. Recent policies guiding FIMA’s programs include the following:
- Floodplain Management Bulletin on Historic Structures
- Local Officials Guide for Coastal Construction: Design Considerations, Regulatory Guidance, and Best Practices for Coastal Communities
- Natural Hazards and Sustainability for Residential Buildings
- Wind Retrofit Guide for Residential Buildings
- Homeowner's Guide to Retrofitting Second Edition
- Substantial Improvement/Substantial Damage Desk Reference
If you cannot find the document you are looking for, please go to FEMA’s document library and enter the key search terms and choose “policy” and/or “doctrine” from the subject field and applicable insurance and mitigation areas under the program field.
Flood Insurance
The National Flood Insurance Program (NFIP) is a federal program enabling property owners in participating communities to purchase insurance protection against losses from flooding. This insurance covers the costs of repairing flood damage to buildings and their contents, and is a smart alternative to federal disaster assistance loans, which flood survivors must repay with interest. Communities that participate in the NFIP adopt and enforce floodplain management regulations that reduce future flood damage to new and improved structures. More information regarding NFIP programs can be found at the NFIP webpage and FloodSmart.gov. Recent policies guiding the NFIP programs include the following:
Policies & Guidance
- NFIP Adjuster Claims Manual
- NFIP Flood Insurance Claims Handbook
- NFIP Improper Payment Information Act of 2002 (IPIA) Assessment
- Severe Repetitive Loss ICC Pilot Program Policy Issuance 1-2010
If you cannot find the document you are looking for, please go to FEMA’s document library and enter the key search terms and choose “policy” and/or “doctrine” from the subject field and applicable insurance and mitigation areas under the program field.
Floodplain Management
Floodplain management is the operation of a community program of corrective and preventative measures for reducing flood damage. These measures take a variety of forms and generally include requirements for zoning, subdivision or building, and special-purpose floodplain ordinances. Please visit NFIP for more information. Recent policies guiding the NFIP programs include the following:
Policies & Guidance
- Floodplain Management Requirements: A Study Guide and Desk Reference for Local Officials
- Floodplain Management Bulletin on the Elevation Certificate (FEMA 467-1)
- Floodplain Management Bulletin on Historic Structures (FEMA 467-2)
- Use of Flood Insurance Study (FIS) Data as Available Data
If you cannot find the document you are looking for, please go to FEMA’s document library and enter the key search terms and choose “policy” and/or “doctrine” from the subject field and applicable insurance and mitigation areas under the program field.
Hazard Mitigation Assistance
The Hazard Mitigation Assistance (HMA) grant programs provide funding opportunities for pre- and post-disaster mitigation. While the statutory origins of the programs differ, all share the common goal of reducing the risk of loss of life and property due to natural hazards. Brief descriptions of the HMA grant programs and recent grant guidance can be found below.
- Hazard Mitigation Grant Program (HMGP) HMGP assists in implementing long-term hazard mitigation measures following Presidential disaster declarations. Funding is available to implement projects in accordance with State, Tribal, and local priorities.
- Pre-Disaster Mitigation (PDM) PDM provides funds on an annual basis for hazard mitigation planning and the implementation of mitigation projects prior to a disaster. The goal of the PDM program is to reduce overall risk to the population and structures, while at the same time, also reducing reliance on Federal funding from actual disaster declarations.
- Flood Mitigation Assistance (FMA) FMA provides funds on an annual basis so that measures can be taken to reduce or eliminate risk of flood damage to buildings insured under the National Flood Insurance Program (NFIP).
- Repetitive Flood Claims (RFC) RFC provides funds on an annual basis to reduce the risk of flood damage to individual properties insured under the NFIP that have had one or more claim payments for flood damages. RFC provides up to 100% federal funding for projects in communities that meet the reduced capacity requirements.
- Severe Repetitive Loss (SRL) SRL provides funds on an annual basis to reduce the risk of flood damage to residential structures insured under the NFIP that are qualified as severe repetitive loss structures. SRL provides up to 90% federal funding for eligible projects
If you cannot find the document you are looking for, please go to FEMA’s document library and enter the key search terms and choose “policy” and/or “doctrine” from the subject field and applicable insurance and mitigation areas under the program field.
HMA Grants Guidance
- Unified Guidance
- Flood Mitigation Assistance (FMA) Guidance
- Hazard Mitigation Grant Program (HMGP) Guidance
- Pre-Disaster Mitigation (PDM) Guidance
- Repetitive Flood Claims (RFC) Guidance
- Severe Repetitive Loss (SRL) Guidance
Recent policies guiding the HMA programs include the following:
- Guidance for 2009 Alternative Determination of Cost-Effectiveness for Eligible Insured Repetitive Loss Properties
- HMGP: Inclusion/Exclusion of Federal and Local Costs in Cost Effectiveness Evaluation
- The Mathematics of Aggregating Benefit-Cost Ratios (TECBU2)
- Wildfire Mitigation Policy for the Hazard Mitigation Grant Program (HMGP) and Pre-Disaster Mitigation (PDM) Program (MRR-2-08-1)
If you cannot find the document you are looking for, please go to FEMA’s document library and enter the key search terms and choose “policy” and/or “doctrine” from the subject field and applicable insurance and mitigation areas under the program field.
Mitigation Planning
Mitigation Plans form the foundation for a community's long-term strategy to reduce disaster losses and break the cycle of disaster damage, reconstruction, and repeated damage. The planning process is as important as the plan itself. Please visit Mitigation Planning for more information. Policies guiding Mitigation Planning include the following:
- State, Territories and Tribes (as Grantees) without Mitigation Plans
- Disaster Declaration Procedures After May 1, 2005 for States Without an Approved State Mitigation Plan
- Implementation Procedures for States, Territories, & Indian Tribal Governments Without Approved State Mitigation Plan
- Obligation of Grants to States, Territories & Indian Tribal Govs. with expired Hazard Mitigation Plans
- Sample Language to include in Letter to Governor about Expiring State Plan
- Local and Indian Tribal Governments Without Mitigation Plans
- Guidance for FEMA Regional Directors RE: Extraordinary Circumstances HMGP Project Awarded w/o Approved Local Mit. Plan
- Obligation of Grants for Local and Indian Tribal Governments with Expired Hazard Mitigation Plans
- Sample Language for Letter to State Emergency Mgmt Director from FEMA Region RE: Expiring Local and Tribal Mit. Plan
- Guidance for Plan Developers (State, Local, and Tribal)
- Approval of Enhanced State Mitigation Plans
- Blue Book Guidance to FEMA Regions & States for New & Updated Enhanced State Multi-Hazard Mitigation Plans
- Guidance to FEMA Regions and States for Updating Standard State Multi-Hazard Mitigation Plans
- Implementation of State Mitigation Plan Requirement for Severe Repetitive Loss Strategy
- Local Mitigation Planning Handbook (FR 301-094-1)
- Mitigation Planning (MT-PL) Memorandum #7: Blue Book Guidance to FEMA Regions and States for New and Updated Enhanced State Multi-Hazard Mitigation Tribal Multi-Hazard Mitigation Planning Guidance
- Guidance for FEMA & State Plan Reviewers
If you cannot find the document you are looking for, please go to FEMA’s document library and enter the key search terms and choose “policy” and/or “doctrine” from the subject field and applicable insurance and mitigation areas under the program field.
Environmental & Historic Preservation
FEMA’s EHP effort integrates the stewardship of environmental, historic, and cultural resources into FEMA's activities and ensures that agency actions and programs comply with federal EHP laws and executive orders. Please visit FEMA’s EHP program for more information. Recent policies guiding FEMA’s EHP program include the following:
- Categorical Exclusion of Projects Involving the Acquisition of Damaged Properties; and Implementation of E.O. 12898 Concerning Environmental Justice
- Documentation of National Environmental Policy Act Categorical Exclusions
- Other Federal Agency Clearance for Environmental Assessments
- EHP-Related Public Assistance Policies
- Alternate Projects 9525.13
- Debris Removal From Private Property 9523.13
- Private Nonprofit Museum Eligibility 9521.2
- Trees, Shrubs and Other Plantings Associated with Facilities 9524.5
If you cannot find the document you are looking for, please go to FEMA’s document library and enter the key search terms and choose “policy” and/or “doctrine” from the subject field and select historic preservation / environmental under the audience category.

