FLOOD00171

• County: Summit
• Community: Summit County and Unincorporated Areas
• Title: FIRM - Summit County and Unincorporated Areas - Panel 140C
• Date: 11/2/1994
• Prepared For: Summit County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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Town of Dillon
AREA !'JOT INCLUDED

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REFERENCE
MARK

RM3

RM4

KJ:Y TO MAP

500-Year Flood Boundary
1 OO-Year Flood Boundary

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Zone Designations

1 OO-Year Flood Boundary
500-Year Flood Boundary

Arapaho National Forest

ELEVATION REFERENCE MARKS

DESCRIPTION OF LOCATION

U.S. Bureau of Reclamation marker U 299,2.9 miles east along U.S.
Highway 6 from the public school at Dilion at the beginning of a
private driveway leading south, 29 feet south of the centerline of
the high\vay, set in the top of the east end of the sOLth headwall of
a 4- by 7.foot concrete culvert, 4 feet below the level of the high-
way.

U.S. Coast and Geodetic Survey marker W 299, 4.65 miles east
along U.S, Highway 6 from the public school at Dillon, 83 feet
south-southeast of the centerline of a private driveway, 58 feet east-
northeast of the centerline of U.S. Highway 6, set in the top of the
center of the north headwall of a 3- by 6-foot concrete culvert,

Base Flood Elevation Line
With Elevation In Feet**-

513 ~..

Base Flood Elevation in Feet
Where Uniform Within Zone**

(EL987l

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Elevation Reference Mark

RM7X

Zone D

River Mile

-M1.5

**Referenced to the National Geodetic Vertical Datum of 1929

EXPLANATION OF ZONE DESIGNATIONS

ZONE
A
AO
AH
A 1-A30
A99
1 B

ELEVATION
{FT. NGVD}

9022.874

9256.661

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EXPLANA TION

Areas of 100-year flood; base flood elevations and
flood hazard factors not determined.

Areas of 100-year shallow flooding where depths
are between one (1) and three (3) feet; average depths
of inundation are shown, but no flood hazard factors
are determined.

Areas of 100-year shallow flooding where depths
are between one (1) and three (3) feet; base flood
elevations are shown, but no flood hazard factors
are determined.

Areas of 100-year flood; base flood elevations and
flood hazard factors determined.

Areas of 100-year flood to be protected by flood
protection system under construction; base flood
elevations and flood hazard factors not uetermined.

Areas between limits of the 100-year flood and 500-
year flood; or certain areas subject to 1 OO-year flood-
ing with average depths less than one (1) foot or where
the contributing drainage area is less than one square
mile; or areas protected by levees from the base flood.
(Medium shading)

C Areas of minimal flooding. (No shading)

D Areas of undetermined, but possible, flood hazards.

V Areas of 100-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
not determined.

V1-V30 Areas of 100-year coastal flood with velocity (wave
action); base flood eleva.tions and flood hazard factors
determined.

NOTES TO USER

This map is for use in administering the National Flood Insurance Program;
it does not necessarily identify all areas subject to flooding, particularly
from local drainage sources of small size, or all planimetric features outside
Special Flood Hazard Areas. .

Areas of special flood hazard (lOa-year flood) include Zones A, 'Al-30, AE,
AH, AO, A99, V, Vl-30 AND VE.

Certai n areas not in the Special Flood Hazard Areas (zones A and V) may be
protected by flood control structures.

Coastal base flood elevations apply only landward of the shoreline shown on
this map.

For adjoining map panels, see separately printed Index to Map Panels.

INITIAL IDENTIFICATION:
SEPTEMBER 13, 1977

FLOOD HAZARD BOUNDARY MAP REVISIONS:

FLOOD INSURANCE RATE MAP EFFECTIVE:
DECEMBER 16. 1980

FLOOD INSURANCE RATE MAP REVISIONS:

Map revised NOVEMBER 2, 1994 to update corporate limits, to
change base flood elevations, to add base flood elevations, to add special
flood hazard areas, and to change special flood hazard areas.

To determine if flood insurance is available in this community,
contact your insurance agent, or call the National Flood Insurance
Program, at [phone].

.

APPROXIMATE SCALE IN FEET

dI NATIONAL FLOOD INSURANCE

FI
FLOOD INSURANCE

SUMMIT COUNTY
COLORADO,
(UNINCORPORATED AREAS)

PANEL 140 OF 275

(SEE MAP INDEX FOR PANELS NOT PRINTED)

0140 C

Federal

Management Agency