FLOOD00364

• County: Rio Grande
• Community: Rio Grande County and Unincorporated Areas
• Title: FIRM - Rio Grande County and Unincorporated Areas - Panel 100B
• Date: 5/19/1987
• Prepared For: Rio Grande County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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SAGUACHE COUNTY
RIO GRANDE COUNTY

SAGUACHE COUNTY
Rio GRANDE COUNTY

T. 41 N.
T. 40 N.

Rio Grande National Forest
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JOINS PANEL 0200

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LEG

SPECIAL FLOOD HAZARD REAS INUNDATED
BY lOO-YEAR FLOOD
ZONE A No base flood determined.

ZONE AE Baseflood

determined.

ZONE AH Flood depths
ponding); base

3 feet (usually areas of
elevations determined.

ZONE AO

3 feet (usually sheet
terrain); average depths
of alluvial fan flood-
oeterm ined.

ZONE A99

To be
Federal flood
construction:

10D:}'ear flood by
p1otection system under
elevations determined.

ZONE V Coastal flood
action); no
mined.

velocity hazard (wave
flood elevations deter-

ZONE VE

velocity hazard (wave
elevations determ ined.

FLOODWA Y AREAS IN E AE

OTHER FLOOD AREAS

ZONE X Areas 500-year flood; areas of
100-year flood with average depths
of less than 1 foot or with drainage
areas less than I square mile; and
areas by levees from 100-
year

OTHER AREAS

ZONE X Areas determined to be outside 500-
year flood plain.

ZONE D Areas in which flood hazards are
undetermined.

Flood Boundary

Floodway Boundary

Zone D Boundary

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

M513 ...

@----@

Base Flood Elevation Line; Ele-
vation in Feet*

Cross Section Line

(EL 987)

Base Flood Elevation
Where Uniform Within

RM7X

Elevation Reference Mark

*Referenced to the National Geodetic Vertical Datum

NOTES

This map is for use in administering
Program; it does not necessarily
ing, particularly from local drainage
planimetric features outside Special

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

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

Floodway widths in some areas may be too narrow to show to
scale. Floodway widths are provided- in the Flood Insurance
Study Report.

Coastal base flood elevations apply only landward of the shoreline.

Elevation reference marks are described in the Flood Insurance
Study Report.

For adjoining map panels see separately printed Map Index.

MAP REPOSITORY
Office of the County Commissioner, County Courthouse, 6th and
Cherry Streets, Del Norte, Colorado 81132 available for
reference only, not for distribution)

INITIAL IDENTIFICATION:
APRI L 29, 1977

FLOOD HAZARD BOUNDARY MAP REVISIONS:
NONE

FLOOD INSURANCE RATE MAP EFI VE:
MAY 19, 1987

Refer to Flood Insurance Rate Map Effective date shown below to
determine when actuarial rates apply to structures in zones where
elevations or depths have been established.

To determine if flood insurance is available, contact an insurance
agent or call the National Flood Insurance Program at (800)
638-6620.

.

APPROXIMATE SCALE IN FEET
2000 0

. NATIONAL FLOOD INSURANCE PROGRAM

INSURANCE RATE MAP

RIO GRANDE COUNTY,
COLORADO
(UNINCORPORATED AREAS)

PANEL 100 OF 450

(SEE MAP INDEX FOR PANELS NOT PRINTED)

PANEL LOCATION

COMMUNITY.PANEL NUMBER
080153 0100 B

EFFECTIVE
MAY 19,1987

Federal Emergency Management Agency