Mudflow Forecasts & Engineering Advice

Residents concerned about mudflows during the expected heavy El Niño rain season can utilize the following resources:

L.A. County Public Works mudflow engineering advice: contact (800) 933-0930 or fill out the online form at this link.

To access debris and mudflow forecasts, visit this link.

For general information on risks and preparations, visit this county website.

To join the county and/or city emergency alert systems for your neighborhood, visit this link to register for the county system and this link for the city system.

The Public Works Homeowner’s Guide, which has extensive tips for preparing your home for floods, debris, and erosion control, can be found here.