nyon inso n Ca
Canyo n
Rob
UTAH COUNTY
n Iro
Tributa ry Creek
JUAB COUNTY
on ny
Robin so Cany n o Tribut n ary
Ca
Eureka
anyon
Je nn y
Li nd
C
Black C
an yo n
Van W agone r
Eureka
aC
ree
k
North Eu re Creek Tri ka butary
North Tanner Creek Tributary
ek Eur
! C ! A
Stream Gauges
Municipalities
Letters of Map Amendment (LOMA) Study Streams*
9/22/2023
Effective Zone A (1%-annual-chance flood)
Effective Floodway (1%-annual-chance flood)
! !
! !
!
! !
! !
!
! ! ! !
! !
! ! ! !
! !
! !
! !
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!
! !
!
0
Private
Effective Zone AO (1%-annual-chance flood) Effective 0.2%-annual-chance flood
US Forest Service
!
! !
! !
No Color
Tribal
!
Alluvial Fan Counties
National Park Service
Effective Zone AE (1%-annual-chance flood)
!
Draft BLE Zone A***
CACHE
* Streams with a drainage area greater than 1 square mile
RICH
BOX ELDER
Wyoming
WEBER
** Floodplain cleanup and refinement within unincorporated areas to occur after Discovery. These areas mainly constitute state and federal land ownership.
1
TOOELE
UTAH Eureka
MORGAN DAVIS SUMMIT SALT LAKE TOOELE
WASATCH
2
3
Santaquin Rocky Ridge Mona
4
5
Nephi
DAGGETT
WASATCH DUCHESNE
Study Streams Outside Initial Refinement Area**
LiDAR Acquisition Area (2014-2019) Project Area
State Land
COUNTY MAP LOCATOR
345,000
I 690,000 Feet
1,380,000
***Draft 2023 hydraulic analysis using new LiDAR topography (no ground survey conducted, Tribal Lands excluded). Floodplain delineations are draft and subject to change. All base information on this map sourced from public data, including the Utah Geospatial Resource Center (UGRC), FEMA, ESRI, and USGS.
Note: This map is not an official Flood Insurance Rate Map and the data presented on this map is for draft information only, to be used as best available data where applicable.
UINTAH
UTAH
JUAB CARBON SANPETE MILLARD EMERY
GRAND
SEVIER
BEAVER
IRON
PIUTE
Colorado
RELEASE DATE
BLM and Other Federal Land
Effective NFIP Floodplains
Proposed Detailed Study Area (TBD)
Draft Zone A Base Level Engineering (BLE) Results Utah Division of Emergency Management
Land Ownership
Nevada
NATIONAL FLOOD INSURANCE PROGRAM BLE HYDRAULICS WORK MAP DRAFT GREATER SEVIER PROJECT AREA GARFIELD, JUAB, KANE, MILLARD, PIUTE, SANPETE, AND SEVIER COUNTIES, UTAH RISK MAP PROJECT City of Eureka
STUDY LOCATOR
NOTES TO USERS
MAP SYMBOLOGY
JUAB Lynndyl
WAYNE
10
GARFIELD SAN JUAN
WASHINGTON
Delta
Hinckley
KANE
15 Arizona
11
20
16
7 Leamington
MILLARD
Fountain Green 8 Levan
12
13
Wales
6 CARBON
9 Moroni Fairview 14
Spring City
EMERY
SANPETE
17
Scipio 18
Fayette
Manti
Ephraim
19