Levees / California / 150005200014

Riverside County Levee 21

San Jacinto, Riverside County, California. USACE records 6,608 people living in the area this system is built to protect.

Non-Accredited Levee System
People behind it
6,608
USACE figure
Structures
2,643
in the leveed area
Levee length
7.1
miles
Leveed area
8.87
square miles
01

The federal record

System ID
150005200014
System type
Levee System
FEMA accreditation
Non-Accredited Levee System
Screening rating (LSAC)
Not Screened
Inspection rating
Not published
Inspection date
Not published
Rehabilitation programme
Not Enrolled
Responsible sponsor
Unknown Levee Owner
Waterway
Not published
Segments
1
USACE district
Los Angeles
USACE division
South Pacific Division
FEMA region
9
Congressional district
25, 41
Consequence estimate
$951.4 million
Flood of record
Not published

What this page does not tell you

It does not say whether any particular address is protected. A FEMA accreditation status describes this system measured against a design flood event, and USACE states that the database may not represent the totality of levees in the United States. If you need to know what applies to a specific property, your local floodplain administrator holds that answer. How to read an accreditation status.

02

Where it is

California
All levee systems in this state
Riverside County, CA
All levee systems in this county

Source: USACE National Levee Database, system 150005200014. Refreshed 2026-09-10. Values are reproduced as published. USACE updates the database irregularly and without a change feed, so the refresh date above is the age of what you are reading.