FLOOD10764 ‎(3)‎

• County: Delta
• Community: Delta County and Unincorporated Areas
• Title: FIRM - Delta County and Unincorporated Areas - Panel 550B
• Date: 3/15/1984
• Prepared For: Delta County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

KEY TO MAP

SOO-Year Flood Boundary
100-Year Flood Boundary

100-Year Flood Boundary
SOO-Year Flood Boundary

Zone Designations*

T. 15 S.

JOINS PANEL 0375

13

Base Flood Elevation Line
With Elevation in Feet**

513 ~

ZONE C

Base Flood Elevation in Feet
Where Uniform Within Zone**

(EL 987)

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Elevation Reference Mark

RM7X

Zone D Boundary

River Mile

oM1.5

** Referenced to the National Geodetic Vertical Datum of 1929

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*EXPLANATION OF ZONE DESIGNATIONS

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PANE

ZONE
A

EXPLANATION

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

A 1-A30 Areas of 100-year flood; base flood elevations and
flood hazard factors determined.

A99 Areas of 100-year flood to be protected by flood
protection system under construction; base flood
elevations and flood hazard factors not determined.

B 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 elevations and flood hazard factors
determ ined.

AO

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NOTES TO USER

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Certain areas not in the special flood hazard areas (zones A and V)
may be protected by flood control structures.

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.

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INITIAL IDENTIFICATION:
MAY 10.1977

FLOOD HAZARD BOUNDARY MAP REVISIONS:

T 15 S.

T. 51 N.

T. 51 N.

FLOOD INSURANCE RATE MAP EFFECTIVE:
MARCH 15, 1984

FLOOD INSURANCE RATE MAP REVISIONS:

ZONE C

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Refer to the FLOOD INSURANCE RATE MAP EFFECTIVE date
shown on this map to determine when actuarial rates apply to
structures in the zones where elevations or depths have been estab-
lished.

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

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APPROXIMATE SCALE

FEET

. NATIONAL FLOOD INSURANCE PROGRAM

ELEVATION REFERENCE MARKS

FI
FLOOD INSURANCE RATE MAP

REFERENCE
MARK
RM7

ELEVATION
(FT. NGVD)
4855.059

DESCRIPTION OF LOCATION
A U.S. Coast and Geodetic Survey standard disk, stamped
"4855.059 V 10 1926", located 7.6 miles west along the Denver
and Rio Grande Western Railroad from the station at Delta, 0.4
mile north of milepost D-380, 135 feet north of the beginning of a
curve following a 1/2-mile tangent, 50 feet east of the track, 3-1/2
feet lower than the track, and in rock.

DELTA COUNTY,
COLORADO
(UNINCORPORATED AREAS)

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PANEL 550 OF 675

(SEE MAP INDEX FOR PANELS NOT PRINTED)

COMMUNITY.P ANEL
080041 0550 B

CH 15, 1

Federal Emergency Management Agency