Flood Preparedness

Department of Emergency Management

Floods are one of the most common natural disasters in our area. The Skagit River can flood due to heavy rain, snowmelt, coastal storms, and other severe weather. These floods can damage your home, close roads (Interstate 5 and State Routes 9, 20, and 536 all lie in the flood plain), and damage public drinking water and wastewater treatment systems. The more you know about the dangers, the better you can prepare and stay safe during a flood.

If you fail to prepare, you are in trouble.

During a flood event, you can get current emergency information from the Skagit County emergency information page.

Did you know?

The Skagit River has reached flood stage over 60 times in the last 100 years!

Frequently Asked Questions

Know your property's flood risk. Do you live in a flood plain? Flood hazard maps help you find the flood risk to your home.

Learn about your flood risk.

Washington State Coastal Atlas flood maps
Federal Emergency Management Agency (FEMA) Flood Map Service Center
Skagit County Public Works Department: (360) 416-1400 | pw@skagitcountywa.gov

View the larger FEMA Q3 100-year floodplain map.

Learn flood warning signs and your community alert signals.

Puget Sound Energy Baker River Hydroelectric Project
River level hotline: (360) 416-1404

Purchase or renew your flood policy.

Homeowner's policies do not cover flooding. The National Flood Insurance Program can provide coverage. Skagit County is considered a Class 6 community under FEMA's community rating system. It typically takes 30 days for a policy to go into effect.

FEMA National Flood Insurance Program resources guide
The National Flood Insurance Program information on FloodSmart.gov

Protect your property from damage.

If you live in a flood plain, Skagit County Planning Department or your city planning department can help you decide how to protect your property from flood damage.

  • Options include elevating buildings or structures, dry flood proofing, and stocking and keeping materials on hand for emergency waterproofing.
  • Sandbags are available to the public at several locations.

Prepare a flood kit.

Store it in a sturdy container or backpack that is easy to grab in case you need to evacuate. Items in your kit should include:

  • Cash.
  • Extra clothes and sturdy shoes.
  • Face masks and cleaning supplies.
  • First aid kit, including prescription medications.
  • Flashlight and whistle.
  • Hygiene items.
  • Matches or a lighter.
  • Nonperishable food and eating utensils (enough for 2 weeks for you, your family, and pets).
  • Pet supplies.
  • Phone charger.
  • Water (enough for 2 weeks for you, your family, and pets).

Read and review the Flood Awareness and Safety Brochure. Keep a copy with your flood kit.

WARNING A warning is issued when a hazardous weather or hydrologic event is occurring, imminent or likely. A warning means weather conditions pose a threat to life or property. People in the path of the storm need to take protective action.
 ADVISORY  An advisory is issued when a hazardous weather or hydrologic event is occurring, imminent or likely. Advisories are for less serious conditions than warnings, that cause significant inconvenience and if caution is not exercised, could lead to situations that may threaten life or property.
WATCH A watch is used when the risk of a hazardous weather or hydrologic event has increased significantly, but its occurrence, location or timing is still uncertain. It is intended to provide enough lead time so those who need to set their plans in motion can do so. A watch means that hazardous weather is possible. People should have a plan of action in case a storm threatens and they should listen for later information and possible warnings especially when planning travel or outdoor activities.

Flood Watch

A flood watch is issued when conditions are favorable for flooding. It does not mean flooding will occur, but it is possible. It provides early notice of potential flooding so you can prepare.

What to do during a flood watch:

  • Check and restock your kit. Make sure you have at least two weeks of food and water for everyone in your home, including pets, as well as flashlights and batteries.
  • Know your emergency plan. Decide where you will go and how you will get there. Do not forget about your pets, your livestock, and other loved ones.
  • Sign up for alerts. Timely local weather alerts and warnings can help you make smart decisions.

Flood Advisory

A flood advisory is issued when flooding is not expected to be severe enough to issue a warning. Flooding may occur and cause significant inconvenience. If you do not use caution, flooding could threaten your life and property.

What to do during a flood advisory:

  • Know where to go. You may need to reach high ground quickly and on foot. Make sure you know your primary and backup evacuation routes.
  • Make an emergency plan on Ready.gov
  • Prepare your home. Bring in outdoor furniture and move important items to higher areas. Do not shelter in attics.
  • Prepare your pets and livestock for evacuation.
  • Stay informed. Turn on your television or radio, and follow social media for the latest updates and instructions.

Flood Warning

A flood warning is issued when flooding conditions are imminent or in progress. Tune in to your local emergency alert systems to find out if you need to evacuate.

What to do in case of a flood warning:

  • Avoid bridges. Fast-moving water can weaken bridge footings and damage the structure.
  • Take immediate action. Evacuate if directed or move to higher ground. Turn off electricity, water, and gas before you evacuate.
  • Turn around, do not drown. Even small amounts of moving water can sweep people and vehicles away. Low-lying roads and bridges can also be swept away by floodwaters. If floodwaters rise around your car and the water is not moving, abandon the car and move to high ground.

Use these resources to check current road closures.

Follow local authorities and stay informed.

Follow instructions from local emergency officials and pay attention to emergency alerts. Conditions can change quickly during a flood.

  • Sign up for local emergency alerts and notifications.
  • Follow updates from local emergency management, public health and law enforcement.
  • Listen to local news for information about flooding, road closures, evacuation orders and drinking water advisories.
  • Follow evacuation orders and other instructions from local authorities.
  • Do not return to an evacuated area until authorities say it is safe.
  • Keep a battery-operated radio available in case you lose power or internet access.

Stay out of floodwater.

Never walk, swim or drive through floodwater. Flood conditions can change quickly, and water may be deeper or moving faster than it appears.

  • As little as 6 inches of moving water can knock you off your feet.
  • About 2 feet of water can sweep away a vehicle.
  • More people drown in their vehicles during floods than anywhere else.
  • Floodwater can contain debris, sewage, chemicals, oil and harmful bacteria.

Do not drive around road closures or barricades. They are in place for your safety.

Be aware of electrical hazards.

Floodwater and electrical systems can be deadly.

  • Never touch or attempt to move a downed power line.
  • Stay away from areas with downed power lines, even if the water appears to have receded.
  • Contact your utility company or law enforcement to report downed power lines.
  • Do not use electrical equipment that has been exposed to floodwater until it has been inspected and determined to be safe.

Protect yourself from contaminated water.

Floodwater may contain sewage, chemicals, oil and other contaminants.

  • Keep children and pets away from flooded areas.
  • Wear gloves and boots when cleaning up.
  • Wash your hands frequently with soap and safe water, especially before eating or preparing food and after using the toilet.
  • If your well has been flooded, assume the water is contaminated until the well has been assessed and disinfected.
  • If you use a public water system, follow drinking water advisories from local public health officials.
  • Chlorinate or boil water for drinking and food preparation if advised to do so. Use safe food preparation practices.

Prevent carbon monoxide poisoning.

Never use fuel-burning appliances indoors to heat your home or cook during a power outage. This includes:

  • Propane heaters
  • Portable generators
  • Gas ranges or ovens
  • Barbecues, hibachis or other outdoor cooking equipment

If you use a portable generator, keep it outside and away from doors, windows and vents. Never operate a generator inside a home, garage or other enclosed space.

Have a battery-operated carbon monoxide detector in your home.

If you have a headache, dizziness, weakness, nausea or vomiting, chest pain or confusion, get outside immediately and call 911.

For additional information about how to stay healthy and safe during emergencies and disasters, visit Skagit County Public Health's Emergency Preparedness & Response webpage.

Wait until it is safe to return.

Return home only when local authorities say it is safe to do so.

Before entering your home:

  • Look for signs of structural damage, including foundation problems or gaps around doors and windows.
  • Look through windows before entering to make sure the home appears safe.
  • Watch for debris, standing water and other hazards.

If you see significant structural damage, stay out and contact the appropriate authorities.

Report and document damage.

Contact Skagit County Planning and Development Services at 360-416-1320 to arrange a post-damage assessment.

Skagit County inspectors may:

  • Inspect the structure.
  • Document damage.
  • Determine the highest water level in the building.
  • Classify the damage as minor, major or destroyed.
  • Photograph damage.

Your insurance company or FEMA may also require an assessment.

Do what you can to prevent further damage, such as covering a damaged roof with a tarp, if it is safe to do so.

Initial Damage Assessment Form | En español

Contact your insurance company.

Contact your insurance agent or insurance company as soon as possible to report damage and begin a claim. Take photos and keep records of damaged property and repair costs.

Protect your water source.

Floodwaters can pollute private wells.

If your well has been flooded, do not use the water for drinking, cooking or other household purposes until the well has been assessed and disinfected, if needed.

Contact Skagit County Public Health for information about residential well testing.

Learn more about emergency drinking water and well disinfection during floods.

Be septic smart.

Your septic system may not work properly after a flood.

  • Minimize water use until floodwaters have completely receded.
  • Do not use your septic system if toilets or sinks do not drain properly.
  • Avoid pumping a flooded septic tank. Contact a qualified septic professional for guidance.

Prevent mold and protect indoor air quality.

If floodwater entered your home, you may be at risk for mold growth.

To help your home dry out:

  • Remove as much standing water as possible.
  • Open windows, doors, closets, attic spaces, eaves and other vents when it is safe to do so.
  • Remove wet materials that cannot be thoroughly cleaned and dried.
  • Consider removing baseboards and creating openings in walls to help dry areas between walls.

Protect yourself during cleanup.

Flood cleanup can expose you to contaminated water, mold, debris and other hazards.

  • Wear gloves and boots when cleaning up.
  • Consider wearing a mask or other appropriate protective equipment.
  • Keep a stocked first aid kit available and treat injuries promptly.
  • Wash your hands frequently with soap and safe water.
  • Keep children and pets away from flooded areas and cleanup activities.

Dispose of flood-damaged items properly.

Flood-damaged food, carpets, furniture and other materials may need to be removed and disposed of.

Skagit County will provide information about proper disposal of flood debris as soon as possible.

Protect your food.

Floodwater can contaminate food with bacteria, sewage, chemicals and other hazards.

  • Throw away any food that has come into contact with floodwater.
  • Discard perishable food that has not been kept properly refrigerated or frozen.
  • If food is no longer cold to the touch, throw it away.
  • When in doubt, throw it out.

If you lose power, use an ice chest to keep food cold and prioritize meat, seafood, dairy products and cooked leftovers.

Stay informed.

Continue listening to local news and following updates from local emergency officials and public health agencies. Flood conditions, road closures and health advisories can change quickly.

Let friends and family know you are safe.

The American Red Cross may also provide vouchers for essential items such as groceries, medication, clothing and flood cleanup supplies.

Prepare for future emergencies.

Keep an emergency kit with a battery-operated radio, flashlight, extra batteries, first aid supplies, masks, cleaning supplies, food, water and other essential items.

Definitions

Flood stage: A site-specific river level at which flood damage may start to occur, usually at or above the top of the riverbank. Flood heights are often measured relative to the flood stage elevation. At the Concrete and Mount Vernon gauges, flood stage is 28 feet.

100-year flood: A term used to define an extreme flow rate that has a one percent chance of being exceeded in any given year. A 100-year flood is equaled or exceeded once every 100 years on average, or there is a 1% chance of this flood in a given year.

cfs: Cubic feet per second. This is the rate of flow past a given point. One cubic foot of water equals about 7 gallons.

Dike districts: These districts are responsible for the dikes and levees in Skagit County. These districts can assess those within the district who receive benefits and can also petition the county, state, and federal government for funding and assistance. Funds raised are used to build and maintain dikes, levees, tide gates, keyways, and bank stabilization. A board of elected commissioners administers these districts. Commissioners do not receive a salary.

For dike district information, call Skagit County Surface Water Management at (360) 416-1400.

View the Skagit County dike district map.

Flood insurance: The insurance coverage provided through the National Flood Insurance Program.

Flood Insurance Rate Map (FIRM): An official map of a community on which the Federal Emergency Management Agency (FEMA) has marked both the special hazard areas and the risk premium zones that apply to the community. Flood Insurance Rate Maps identify the elevation of the one percent annual chance flood and the areas that would be inundated by that level of flooding. They are used to set flood insurance rates and for floodplain management. Flood Insurance Rate Maps are available at the Skagit County Planning and Permit Center.

Additional Resources

Use these resources to learn more about flood risks, health, and safety.

Driving your electric car through flood waters can result in danger to you and others, as well as expensive damage to your car.

Battery Fires

When electric cars are driven through salt water, the salt will rapidly corrode the car battery. This can cause the battery to short circuit, overheat, and catch fire.

I drove my electric car through flood water. What do I do?

To make sure your car remains safe to drive, you can get it checked by a certified technician. They can examine your battery for signs of corrosion or damage.

Can I drive my non-electric car through floods?

Driving any car through floods can be dangerous. Non-electric cars have smaller batteries, but they are still susceptible to damage from salt water.

Even small amounts of water can float your car. If the water is moving, just a few inches of water across the road can sweep your car away.

Phase 3 flood stage for the Skagit River at both the Mount Vernon and Concrete gauges is 28 feet.

  • Skagit River level hotline: (360) 416-1404
    This hotline is designed to keep you informed during flood season. Skagit County Public Works staff update the hotline daily with information on United States Geological Survey (USGS) gauge readings and summaries from the National Weather Service and the Northwest River Forecast Center. You can also find information directly on these websites:
    • Skagit River Concrete Station report (USGS)
      This website contains real-time instantaneous data for the Concrete gauge in both discharge (cubic feet per second or cfs) and gauge height (feet). You can also query historical data for this gauge.
    • Skagit River Mount Vernon Station report (USGS)
      This website contains real-time instantaneous data for the Mount Vernon gauge in both discharge (cubic feet per second or cfs) and gauge height (feet). You can also query historical data for this gauge.
    • Samish River Station report (USGS)
      This website contains real-time instantaneous data for the Samish River gauge in both discharge (cubic feet per second or cfs) and gauge height (feet). You can also query historical data for this gauge.
    • Skagit Basin real-time data map (USGS)
      This website features an interactive map of all the real-time data collection sites for the Skagit River Basin.
    • Real-time data for Washington (USGS)
      This website contains a list of all USGS stations in Washington that track real-time data. Skagit River Basin gauges include the Skagit River, Samish River, Cascade River, Sauk River, Baker River, and other locations.

Forecasting river levels

Learn about past flood events and river levels.

 

Use these resources to learn more about flood risks, health, and safety.

 

River Level Hotline and Current Gauges

Use the hotline and USGS gauges to track current river levels.

Address

2911 E. College Way Ste. B
Mount Vernon, WA 98273

Hours

Monday – Friday
8:00 AM to 4:30 PM
BY APPOINTMENT ONLY

Contact Us

dem@skagitcountywa.gov
(360) 416-1850

Health Questions?

health@skagitcountywa.gov
(360) 416-1500