Levees / Washington / 5505000305

Skagit County Dike District No. 3 - Fisher LB / Tom Moore / Snohomish

Lake Ketchum, Skagit County, Washington. On the Skagit River, South Fork Skagit River. USACE records 68 people living in the area this system is built to protect.

Non-Accredited Levee SystemFederally built
People behind it
68
USACE figure
Structures
48
in the leveed area
Levee length
4.5
miles
Leveed area
1.69
square miles
01

The federal record

System ID
5505000305
System type
Levee System
FEMA accreditation
Non-Accredited Levee System
Screening rating (LSAC)
Low
Inspection rating
M
Inspection date
06/07/2016
Rehabilitation programme
Active
Responsible sponsor
Skagit County Dike District No. 3, Snohomish County, Unknown Levee Owner
Waterway
Skagit River, South Fork Skagit River
Segments
4
USACE district
Seattle
USACE division
Northwestern Division
FEMA region
10
Congressional district
02
Consequence estimate
$6.3 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

Source: USACE National Levee Database, system 5505000305. 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.