FEMA Maps

What is a Flood Insurance Rate Map?

Floods occur naturally and can happen almost anywhere. They may not even be near a body of water, although river and coastal flooding are two of the most common types. Heavy rains, poor drainage, and even nearby construction projects can put you at risk for flood damage.

The FEMA Flood Insurance Rate Map (FIRM) is used to determine what buildings are required to have flood insurance when there is a federally backed loan on the property. The FEMA FIRM is the starting point in understanding flood risk in an area. The County has additional data in places that shows a greater risk and regulates these areas according to that risk.

Flood maps are one tool that communities use to know which areas have the highest risk of flooding. FEMA maintains and updates data through flood maps and risk assessments.

Updated Muck & South Creek Flood Maps

FEMA, Pierce County and the state of Washington are using new data and technology to update floodplain maps for Muck Creek and South Creek. Working with Pierce County, FEMA has released an updated, preliminary version of the flood map to better reflect the risk of flooding near the two creeks. This preliminary Flood Insurance Rate Map (FIRM) indicates high-risk areas of flooding, known as Special Flood Hazard Areas (SFHAs). 

View the updated flood map:

  • Visit the Pierce County Muck Creek and South Creek – Flood Map Comparison Tool at: bit.ly/piercemapcomparison
  • On this site, you can compare the old flood map to the new, preliminary flood map. You can also zoom in to view your property on each map.
  • The new flood map is preliminary. This means that it is open for public review and input. All residents can submit comments during this 90-day period if you notice an error. 

Public Comment Period open through Feb. 26 

Please submit comments for the new Muck and South Creek flood map by Feb. 26, 2024. 

Dennis Dixon, [email protected] 

Phone: (253) 798-3696

Mail: 2702 S. 42nd St, Suite 109, Tacoma WA 98409

Muck & South Creek Comparison Flood Map

MuckSouthComparison

Old mapping

New mapping

*Clicking on this photo will take you to the Muck and South Creek Flood Plan Comparison Mapping tool. Once there, you may use your mouse to zoom in and out and use the search bar in the top right corner to search for specific locations.

Background on the Flood Map Update

Why do the updated Flood Insurance Rate Maps (FIRMs) exist and why does this matter to you? FEMA administers a program called the National Flood Insurance Program (NFIP), which was established by Congress in 1968 in response to the rising cost of flood disaster relief. This program helps communities reduce the impacts of flooding through flood insurance and managing land that is susceptible to flooding (known as the floodplain).

Pierce County currently participates in the NFIP. Participation is voluntary if a community chooses to participate in the NFIP, they enter into a mutual agreement with FEMA. The community is responsible for adopting and enforcing floodplain management regulations, and FEMA, in turn, makes flood insurance available to those who need it.

The Nisqually River was last studied in 1987. Over time, flood risk conditions change, and mapping technology improves. FEMA is working with the state, county, tribes, and local communities to use the best available data and technology to create updated FIRMs. These FIRMs better represent the current flood risk within the Nisqually Watershed.

Understanding Flood Insurance 

FEMA’s Office of the Flood Insurance Advocate created several videos to help the public better understand flood risk. 

The following four videos help better understand flood insurance and are linked below. The Office of the Flood Insurance Advocate (OFIA) advocates for the fair treatment of policyholders and property owners by: 

  • Providing education and guidance on all aspects of the National Flood Insurance Program (NFIP)
  • Identifying trends affecting the public 
  • Making recommendations for NFIP improvements to FEMA leadership 

Visit FEMA's website to learn more about Flood Insurance Advocate.

FEMA’s Flood Insurance Advocate Explains Flood Risk

FEMA’s Flood Insurance Advocate Explains NFIP Basements

FEMA’s Flood Insurance Advocate Explains Flood Claims

FEMA’s Flood Insurance Advocate Explains When Flood Insurance is Required