Levees / Nebraska / 4705000063

Macy - Blackbird Creek LB

Macy, Thurston County, Nebraska. On the Blackbird Creek. USACE records 7 people living in the area this system is built to protect.

Non-Accredited Levee SystemUSACE oversight
People behind it
7
USACE figure
Structures
10
in the leveed area
Levee length
2.5
miles
Leveed area
1.43
square miles
01

The federal record

System ID
4705000063
System type
Levee System
FEMA accreditation
Non-Accredited Levee System
Screening rating (LSAC)
Low
Inspection rating
U
Inspection date
11/04/2021
Rehabilitation programme
Inactive
Responsible sponsor
Omaha Tribe of Nebraska
Waterway
Blackbird Creek
Segments
1
USACE district
Omaha
USACE division
Northwestern Division
FEMA region
7
Congressional district
03
Consequence estimate
$1.4 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

Source: USACE National Levee Database, system 4705000063. 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.