Levees / California / 5305000002

Alameda Creek - RB

Fremont, Alameda County, California. On the Alameda Creek, Coyote Hills Slough, Dry Creek. USACE records 67,093 people living in the area this system is built to protect.

Non-Accredited Levee SystemUSACE oversight
People behind it
67,093
USACE figure
Structures
17,673
in the leveed area
Levee length
9.2
miles
Leveed area
12.48
square miles
01

The federal record

System ID
5305000002
System type
Levee System
FEMA accreditation
Non-Accredited Levee System
Screening rating (LSAC)
Low
Inspection rating
U
Inspection date
07/23/2019
Rehabilitation programme
Inactive
Responsible sponsor
Alameda County Flood Control and Water Conservation District
Waterway
Alameda Creek, Coyote Hills Slough, Dry Creek
Segments
1
USACE district
San Francisco
USACE division
South Pacific Division
FEMA region
9
Congressional district
14
Consequence estimate
$16.95 billion
Flood of record
03/01/1911

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 5305000002. 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.