Skip to main content

Informational use only. Not a certified flood determination service.

FludZone

FEMA Community Rating System (CRS) Explained

How communities earn flood insurance premium discounts of 5% to 45% for policyholders through proactive floodplain management.

Last updated: February 2026

What Is the Community Rating System?

The Community Rating System (CRS) is a voluntary program within the National Flood Insurance Program (NFIP) that rewards communities for doing more than the minimum required to manage flood risk. Created in 1990, the CRS encourages cities and counties to adopt higher standards for floodplain management, public outreach, and flood damage reduction.

Over 1,500 communities across the United States currently participate in the CRS. When a community earns a higher CRS class, every NFIP policyholder in that community receives an automatic discount on their flood insurance premium. The better the class, the larger the discount.

The program benefits everyone: communities become more resilient to flooding, property owners pay less for insurance, and the overall cost of flood damage decreases over time. Communities that invest in floodplain management activities like open space preservation, stormwater management, and public education earn credit points that determine their CRS class.

How CRS Classes Work

The CRS uses a scale of 10 classes. Class 1 represents the highest level of floodplain management and earns the largest discount, while Class 10 is the default for all NFIP communities that do not participate in the CRS. Communities earn credit points for specific activities, and the total points determine the class.

CRS ClassCredit PointsSFHA DiscountNon-SFHA Discount
Class 14,500+45%10%
Class 24,000 - 4,49940%10%
Class 33,500 - 3,99935%10%
Class 43,000 - 3,49930%10%
Class 52,500 - 2,99925%10%
Class 62,000 - 2,49920%10%
Class 71,500 - 1,99915%5%
Class 81,000 - 1,49910%5%
Class 9500 - 9995%5%
Class 100 - 4990%0%

CRS discounts apply only to NFIP policies. Private flood insurance companies set their own rates and are not required to honor CRS discounts.

What Activities Earn CRS Credits

The CRS recognizes 19 creditable activities organized into four categories. Communities earn points for each activity they implement. Higher regulatory standards, such as requiring freeboard above the Base Flood Elevation, are among the largest credit earners.

Public Information

  • Elevation certificates and flood data maintenance
  • Map information services for the public
  • Outreach projects and educational programs
  • Hazard disclosure requirements for real estate transactions
  • Flood protection information resources

Mapping and Regulations

  • Additional flood data and mapping beyond FEMA minimums
  • Open space preservation in the floodplain
  • Higher regulatory standards (freeboard, cumulative substantial improvement)
  • Flood data maintenance and updates
  • Stormwater management regulations

Flood Damage Reduction

  • Floodplain management planning
  • Acquisition and relocation of flood-prone structures
  • Flood protection projects (levees, berms, drainage improvements)
  • Drainage system maintenance programs

Warning and Response

  • Flood warning and response programs
  • Levee safety awareness and maintenance
  • Dam safety programs

Higher regulatory standards are one of the largest credit earners in the CRS. Communities that require buildings to be elevated one or more feet above the Base Flood Elevation (freeboard) earn substantial points toward a better class.

How to Check Your Community's CRS Class

The CRS class is assigned to an entire community (city or county), not to individual properties. Every NFIP policyholder within a participating community receives the same percentage discount based on that community's class.

There are two easy ways to check your community's CRS class:

  • Check your city page on FludZone. We display CRS class and discount information for participating communities. Search for your city using the states and cities directory.
  • Check the FEMA CRS Communities list. FEMA publishes a complete list of all CRS communities with their current class and effective date. This list is updated periodically as communities enter, exit, or change classes within the program.
  • Ask your insurance agent. Your NFIP insurance agent or Write Your Own (WYO) company can confirm whether your community participates in the CRS and what discount applies to your policy.

If your community participates in the CRS, the discount is applied automatically to your NFIP policy. You do not need to request it or take any action. Your insurance agent applies the correct discount when writing or renewing the policy.

CRS and Risk Rating 2.0

When FEMA introduced Risk Rating 2.0 in 2021, some policyholders wondered whether CRS discounts would continue. The answer is yes. CRS discounts still apply under Risk Rating 2.0 and are applied on top of the new individually rated premiums.

Under Risk Rating 2.0, FEMA first calculates your base premium using property-specific factors like flood frequency, distance to water, elevation, and cost to rebuild. The CRS discount is then applied as a percentage reduction to that base premium. This means the CRS discount works the same way it always has, just applied to the new Risk Rating 2.0 premium instead of the old zone-based rate.

For communities with strong CRS classes, this can result in meaningful savings even as some premiums increase under Risk Rating 2.0. The CRS discount helps offset premium increases for policyholders in participating communities.

How CRS Affects Your Insurance Premium

The CRS discount is applied automatically to every NFIP policy in a participating community. You do not need to apply for it or take any special action. Here is a concrete example of how it works.

Example: CRS Class 5 Discount

Annual Premium

$2,000

CRS Class 5 Discount

25%

Your Savings

$500/year

You would pay $1,500 instead of $2,000 per year on your NFIP policy.

The discount applies to the premium portion of your NFIP bill. Federal surcharges and fees (such as the HFIAA Surcharge, Federal Policy Fee, and Reserve Fund Assessment) are not subject to CRS discounts.

Properties in the Special Flood Hazard Area (SFHA) receive the full CRS discount percentage. Properties outside the SFHA receive a smaller discount (5% to 10% depending on the class). This is because SFHA properties face the highest flood risk and benefit most from community mitigation efforts.

If you have a federally regulated or government-backed mortgage on a property in the SFHA, your lender requires flood insurance. The CRS discount reduces the cost of that required coverage, making the mandatory insurance requirement less expensive for homeowners in participating communities.

Related Resources

Sources

This page summarizes information from FEMA and other official resources in plain language. For full technical details, see the links below.

Sources last verified: February 2026

Explore Flood Zones by State

Check flood zone information for cities across the United States.

Check Your Property's Flood Zone

Find out your FEMA flood zone designation and see if your community participates in the CRS. Free, instant results from official FEMA data.

Disclaimer

This guide provides general information about the FEMA Community Rating System for educational purposes only. CRS classes and discounts change over time as communities gain or lose credit points. Always verify your community's current CRS class through FEMA or your insurance agent before making insurance decisions. CRS discounts apply only to NFIP policies and do not apply to private flood insurance.