FLOOD10508

• County: Archuleta
• Community: Archuleta County and Unincorporated Areas
• Title: FIRM - Archuleta County and Unincorporated Areas - Panel 175B
• Date: 1/3/1979
• Prepared For: Archuleta County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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MINERAL COUNTY
ARCHU LET ACOUNTY

ZONE C

San Juan National Forest

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SOO-Year Flood Boundary--
lOa-Year Flood Boundary

Zone Designations* With
Date of Identification
e.g., 12/2/74

l'OO-Year Flood Boundary~----'------

SOO-Year Flood Boundary-'---'~--

Base Flood Elevation Line
With Elevation In Feet**

-- 513......-

Base Flood Elevation in Feet
Where Uniform Within Zone**

(EL 987)

Elevation Reference Mark

RM7X
e M 1.5

River Mile

**Referenced to the National Geodetic Vertical Datum of 1929

- ....... ~ --

*EXPLANATION OF ZONE DESIGNATIONS

ZONE
A

EXPLANA TION

AO

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

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 flood ing where depths
are between one (1) and th ree (3) feet; base flood
elevations are shown, but no flood hazard factors
are determined.

A reas of 1 OO-y ear flood; base flood elevations and
flood hazard factors determined.

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

Areas between limits of the laO-year flood and 500-
year flood; or certain areas subject to 100-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)

Areas of minimal flooding. (No shading)

Areas of undeterm ined, but possible, flood hazards.

Areas of lOa-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
not determ ined.

Areas of laO-year coastal flood with velocity (wave
action); base flood elevations and flood hazard factors
determined.

AH

A 1-A30

A99

B

C
D
V

V1-V30

NOTES TO USE R

Certain areas not in the special flood hazard areas (zones A and V)
may be protected by flood con trol structu res.

This map is for flood insurance purposes only; it does not neces-
sarily show all areas subject to flooding in the community or
all planimetric features outside special flood hazard areas.

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

INITIAL IDENTIFICATION
JULY 5,1977

Rio Grande National Forest

CONVERSION TO REGULAR PROGRAM
JANUARY 3,1979

ZONE D

Refer to the CONVERSION TO REG U LA R PROG RAM date
shown on this map to determine when actuarial rates apply to
structures in the zones where elevations or depths have been
established.

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

APPROXIMATE SCALE
o

2000 FEET

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2000

. NATIONAL FLOOD INSURAN

I
FLOOD

C
(UNINCORPORATED AREAS)

5

1

Rio Grande National Forest

(SEE MAP INDEX FOR PANELS NOT PRINTED)

U.S. DEPARTM OF HOUSING
AND URBAN DEVELOPM
FEDERAL INSURANCE