FLOOD03621

• County: Summit
• Community: Summit County and Unincorporated Areas
• Basin: Colorado Mainstem
• Title: FIRM - Summit County and Unincorporated Areas - Panel 117D
• Date: 8/9/2001
• Prepared For: Summit County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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SPECIAL FLOOD HAZARD AREAS INUNDATED
BY 100-YEAR FLOOD
ZONE A No base flood elevations determined.

ZONE AE

Base flood elevations determined.

ZONE AH

Flood
of
determinc'd.

of 1 I () 3 feet
flood

areas

ZONE AO Flood depths of 1 to 3 feet (usually sheet
flow on terrain); average
determined. areas of alluvial fan
velocities also determined.

ZONE A99 To be from 100-year flood bv
Federal protection under
construction no base elevations
determined.

ZONE V Coastal flood with hazard (wave
action); no base flood determined.

ZONE VE

Coastal flood with
action!; base flood

hazard (wave
determined.

FLOODWAY AREAS IN ZONE AE

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OTHER FLOOD AREAS

ZONE X Areas of 500--vear
flood with
'I foot or with
'1 square mile; and
levees from 'lOO-year

flood.

flood; of
depths of less
areas less than
areas protected by

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OTHER ARE-AS

ZONE X Areas determined to be outside SOD-year
floodplain.

ZONE D

Areas in which flood hazards are
undetermined.

UNDEVELOPED COASTAL BARRIERS

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Identified
1983
Coastal barrier areas
Flood Hazard Areas.

Idenlified Otherwise
')990 Protected Areas
normally located within or adjacent to Special

Floodplain Boundary

Floodway Boundary

Zone D Boundary

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Boundary
Hazard
Dividing
Coastal
Within

Dividing Special Flood
Zones, and Boundary
Areas of Different
Base Flood Elevations
Special Flood Hazard

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Base Flood Elevation
Elevation in Feet. See Map Index
for Elevation Datum

Cross Section

Base Flood Elevation in
Where Uniform Within
See Map Index for Elevation

Elevation Reference Mark

(El 987)

RM7X

. M2

River Mile

Horizontal Coordinates Based on North
American Datum of 1927 (NAD 271
Projection.

97007'30". 32022'30"

NOTES

This map is for use in administering the National Flood Insurance
it does not necessarily identify all areas subject to flooding, 1--'0' UC,UIQ"Y
loca! sources of sma!1 size, or all planimetric outside
Special Hazard Areas. The community map . vl--'v01tv1 Y should be
consulted for more detailed data on BFE's, and for any II~V""ClUV; on
floodway delineations, prior to use of this map for property purchase or
construction purposes.

Areas of Special Flood Hazard (100-year flood) include Zones A,
A30, AH, AO, A99, V, VE and V1-V30.

Certain areas not in Special Flood Hazard Areas may be protected by
flood control structures.

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Boundaries of the floodways were computed at cross sections and
interpolated between cross sections. The floodways were based on
hydraulic considerations with regard to requirements of the
Emergency Management Agency.

Floodway widths in some areas may be too narrow to show to scale.
to Floodway Data Table where floodway width is shown at 1120 inch.

Corporate limits shown are current as of the
should contact appropriate community officials
limits have changed subsequent to the

this map.
determine corporate
issuance of

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This map may
Resource
under the

approXimate boundaries of Coastal
and ,or Otherwise Protected Areas V.'.v ..
Barrier Improvement of 1990

For adjoining map panels and base map
Map Index.

MAP REPOSITORY
Summit County ~idllllill\JC;fJO' LllIc;lIL
0037
Frisco, CO 80A A:::; cC'c:n
(Maps available for not
INITIAL IDtl\]TIFi-':'
SEPTEMBER 13,1977

FLOOD HAZARD BOUNDARY MAP REVISIONS:

FLOOD INSURANCE RATE MAP tr-l-tC II'
DECEMBER 16, 1980

FLOOD INSURANCE RATE MAP REVISIONS:
NOVEMBER 2, 1994
Map revised August 9, 2001 to corporate to change base
flood elevations, to change flood harzard to update
format, to add roads and road names, to reflect updated
information, and to change floodway.
determine if flood insurance is available, contact an insurance agent or
call the National Flood Insurance Program at {8001 638--6620.

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APPROXIMATE SCALE IN
500 0 500

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. NATIONAL

INSURANCE PROGRAM I

IR

M("unA 11, :1= RATE
I'IIVV I'u !1IB..-lJ....

COUNTY,
COLORADO
(UNINCORPORATED AREAS)

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MAP

FOR NOT

COMMUNITY-PANEL ""
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