To report flooding, plugged storm drains, and other drainage problems: Call 311
Storm Ready
Be Aware. Be Prepared.
Learn about the steps necessary to keep you and your family safe. 2023 was a reminder of how bad storms and flooding can be in our area. That’s why it’s important to be prepared because we don’t know what this winter will bring. Check with your insurance agent about purchasing flood insurance before it’s too late.
Learn how to be Storm Ready in the... Winter
Learn some key measures you can take to protect your property and our water supplies throughout the different seasons
Take the 2026 Local Hazard Mitigation Plan Survey
Let us know your thoughts about what potential natural disasters are threatening Sacramento County.
DWR in Your Neighborhood
Every day, Sacramento County Department of Water Resources is working behind the scenes to keep water flowing, protect homes from flooding, and preserve our local creeks and rivers.
Local Hazard Mitigation Plan
Sacramento County is kicking off their 2026 LHMP Update with meetings in December 2025. The 2026 LHMP will address an updated list of natural hazards and will assess the vulnerability of Sacramento County and all participating jurisdictions to identified hazards as part of an updated risk assessment. Learn more about the 2026 Local Hazard Mitigation Plan.
Flood Safety
Flood Depth & Evacuation Routes Map
Read about how Sacramento's risk of flooding is the greatest of any major city in the country
Four Steps to Flood Safety
Follow these four steps to plan for and be prepared in case of disaster
Sandbag Information
Location details for residents who believe their property will be in danger of potential flooding due to heavy rains
Flood Related Hazards
Learn more about the different types of flood related hazards
Floodplain Information
Flood Zone Information
Use one of the four ways to determine if your property is in a flood zone
Floodplain Map Changes
View a list of current projects that propose changes to the Flood Insurance Rate Maps (FIRMS)
Floodplain Functions
Learn about the natural benefits of a floodplain and the effects of rainfall on our water quality
Building in a Floodplain
Learn what steps need to be taken when building construction takes place within a floodplain
Flood Insurance & Hazard Mitigation
Flood Insurance Information
The County provides guidance on federal and private insurance options, risk zones, and how tools like Elevation Certificates can help reduce premiums
Property Protection
Sacramento County offers guidance and on-site consultations to help residents protect their properties from drainage and flood risks.
Hazard Mitigation Grant Program
The Hazard Mitigation Grant Program (HMGP) helps Sacramento County residents reduce future flood risks by funding projects like home elevation after federally declared disasters
Local Hazard Mitigation Plan
Learn about Sacramento County's strategies to reduce long-term risks from natural disasters like floods, droughts, and earthquakes