Levees / Florida / 3405000140

C-23 / C-24 STA

Port St. Lucie, St. Lucie County, Florida. USACE records 2,570 people living in the area this system is built to protect.

USACE oversight
People behind it
2,570
USACE figure
Structures
1,548
in the leveed area
Levee length
10.4
miles
Leveed area
42.75
square miles
01

The federal record

System ID
3405000140
System type
Levee System
FEMA accreditation
Not published
Screening rating (LSAC)
Not Screened
Inspection rating
Not published
Inspection date
Not published
Rehabilitation programme
Not published
Responsible sponsor
Not published
Waterway
Not published
Segments
8
USACE district
Jacksonville
USACE division
South Atlantic Division
FEMA region
4
Congressional district
20, 21
Consequence estimate
$1.01 billion
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

Source: USACE National Levee Database, system 3405000140. 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.