Levees / Idaho / 6005000015

Tomanovich K.

Salmon, Lemhi County, Idaho. On the Salmon. USACE records 2 people living in the area this system is built to protect.

Non-Accredited Levee SystemFederally built
People behind it
2
USACE figure
Structures
2
in the leveed area
Levee length
0.5
miles
Leveed area
0.07
square miles
01

The federal record

System ID
6005000015
System type
Levee System
FEMA accreditation
Non-Accredited Levee System
Screening rating (LSAC)
Low
Inspection rating
Not published
Inspection date
Not published
Rehabilitation programme
Active
Responsible sponsor
Lemhi County, ID
Waterway
Salmon
Segments
1
USACE district
Walla Walla
USACE division
Northwestern Division
FEMA region
10
Congressional district
02
Consequence estimate
$190,800
Flood of record
06/17/1974

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 6005000015. 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.