Flood Information
Wildfire Burn Scar are a Flood Risk
Post-wildfire flooding hazards: The flood that isn't just water
When you think of a flood, what comes to your mind first? Maybe it's exactly what we described above: overbank flow from spring runoff or extreme rain events that overwhelm the system. One flood risk that's on the rise in Washington isn't always recognized: post-wildfire flooding, which is a growing concern as wildfires become larger and occur more frequently. After a fire, the risk of severe flooding and debris flows increases significantly. For example, if the soil and duff layer is severely burned, rainfall amounts with a two-year recurrence interval can produce a 100-year flood loaded with mud, ash, and debris.
Since mudflows are technically considered floods, traditional homeowner's insurance doesn't cover damage caused by many of these events; however, flood insurance may cover these damages. See FEMA’s FloodSmart | Flood After Fire: The Increased Risk for flood insurance resources.
Has your community experienced a wildfire? Recovery resources for Washington communities can be found at afterthefirewa.org. Looking forward, stay informed about flood and debris flow risks from the National Weather Service. Pay attention to the weather forecasts, watches, and warnings, and know when heavy rain or thunderstorms are coming.
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Be Prepared
Find helpful information on what to do before, during, and after a flood.
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Codes
Review state, federal, and international codes pertaining to flooding.
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Effective Flood Mapping (PDF)
View Effective Flood Mapping flood zones.
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Elevation Certificates
View elevation certificates for properties in the City of Sultan.
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Flood Insurance
Learn about flood insurance topics such as National Flood Insurance Program Community Rating System, the ICC claims process, and what the Federal Flood Insurance Program covers.
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Flood Risk Map Project
View updates regarding the Sultan Flood Risk Map Project.
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Illegal Dumping
Dumping into storm drains is not just wrong; it's illegal. Learn more about why illegal dumping is hazardous to our community and water supply.
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Planning Department Services & Documents
The City of Sultan is pleased to announce we will provide floodplain information upon request. We maintain a complete library of City of Sultan Flood Insurance Rate Maps, (FIRMs), as well as other records such as elevation certificates, letters of map amendment, and reinstatement letters.
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Protect Your Property
Access tips and resources to help you protect your property from flooding.
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Warning System
Learn more about the flood watch and warning process.
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Who to Contact
Get contact information for emergency and non-emergency flood contacts.
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Sultan and the CRS Program
2022/2023 Flood Newsletter
- 2022 Winter Flood Bulletin - FINAL 10.22.2022 (PDF)
- Downtown Sultan Flood Map 10.2022 (PDF)
- Multi-Jurisdictional Annex - 8.31.2020 (PDF)
- BCEGS Rating 12.7.2022 (PDF)
- SMC 17.08 - Ordinance 1371-22 - Freeboard Update 7.28.2022 (PDF)
- CRS - Letter to Real Estate, Lenders, Insurance Agents 10.22.2022 (PDF)
- CRS - RFLP Letter -10. 2022 (PDF)
Reduce Flood Risk:
New Tool from ASFPM to Help Property Owners Understand & Lower Flood Risk
Get Flood Insurance:
FEMA - Flood Smart - NFIP Insurance Program
Change your Flood Zone Designation:
FEMA - Change Your Flood Zone Designation
Flood Map Service Center:
FEMA - Flood Map Service Center