Levees / New York / 2405000030

Dyke Creek - Wellsville - Left Bank and Channel

Wellsville, Allegany County, New York. On the Dyke Creek, Genesee River. USACE records 109 people living in the area this system is built to protect.

Non-Accredited Levee SystemUSACE oversight
People behind it
109
USACE figure
Structures
38
in the leveed area
Levee length
0.2
miles
Leveed area
0.03
square miles
01

The federal record

System ID
2405000030
System type
Levee System
FEMA accreditation
Non-Accredited Levee System
Screening rating (LSAC)
Very Low
Inspection rating
U
Inspection date
09/27/2017
Rehabilitation programme
Active
Responsible sponsor
New York State Dept of Environmental Conservation
Waterway
Dyke Creek, Genesee River
Segments
1
USACE district
Buffalo
USACE division
Great Lakes and Ohio River Division
FEMA region
2
Congressional district
23
Consequence estimate
$12.4 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 2405000030. 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.