FLOOD10719 ‎(2)‎

• County: Delta
• Community: Delta County and Unincorporated Areas
• Title: FIRM - Delta County and Unincorporated Areas - Panel 350B
• 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

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

Zone Designations*

T. 13 S.

Base Flood Elevation Line
With Elevation In Feet**

513

ELEVATION REFERENCE MARKS

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T. 14 S.

Base Flood Elevation in Feet
Where Uniform Within Zone**

(EL987)

Elevation Reference Mark

RM7X

REFERENCE
MARK
RM9

ELEVATION
(FT. NGVD)
4813.274

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Zone D Boundary-

RM10

4801.129

DESCRIPTION OF LOCATION
A U.S. and Geodetic Survey standard disk, stamped "4813.274
Y 10 1926", located 14.4 miles northwest along the Denver and Rio
Grande Western Railroad from the station at Delta, 0.2 mile north-
west of milepost D-387, 30 feet northeast of the track, 3 feet
higher than the track, and in a large sandstone rock.
A U.S. Coast and Geodetic Survey standard disk, stamped
"4801.129 Z 10 1926", located 16.2 miles northwest along the
Denver and Rio Grande Western Railroad from the station at Delta,
60 feet southeast of milepost D-389, 30 feet west of the track,
3-1/2 feet higher than the track, and in the top of a large sandstone
boulder approximately 4 feet above ground.
A U.S. Coast and Geodetic Survey standard disk, stamped
"4775.391 A 11 1926", and set in the top of a concrete post pro-
jecting approximately 4 inches above ground, located 18.3 miles
northwest along the Denver and Rio Grande Western Railroad from
the station at Delta, 750 feet north of milepost D-391, 96 feet north
of a railroad water tank, 50 feet east of the track, and 1-1/2 feet
lower than the track.
A U.S. Coast and Geodetic Survey standard disk, stamped
"4757.700 C 11 1926", located 16.8 miles southeast along the
Denver and Rio Grande Western Railroad from the station at
Whitewater in Mesa County 120 feet east of milepost D-395, 20
feet north of the track, 4-1/2 feet higher than the track, in sand-
stone rock, and approximately 3 feet above ground.

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River Mile

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**Referenced to the National Geodetic Vertical Datum of 1929

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*EXPLANA TION OF ZONE DESIGNATIONS

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ZONE EXPLANATION

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T. 4 S.

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

AO 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.

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

A1-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 under construction; base flood
elevations 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 dete rm ined.

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

RM11

4775.391

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RM12

4757.700

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T. 14 S.

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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

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ZONE C

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FLOOD HAZARD BOUNDARY MAP REVISIONS:

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FLOOD INSURANCE RATE MAP EFFECTIVE:
MARCH 15, 1984

FLOOD INSURANCE RATE MAP REVISIONS:

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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.

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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ZONE C

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APPROXIMATE SCALE

2000

FEET

Little Dominguez
Creek

ZONE C

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. NATIONAL FLOOD INSURANCE PROGRAM

Rill

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FI
FLOOD INSURANCE RATE MAP

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DELTA COUNTY,
COLORADO
(UNINCORPORATED AREAS)

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PANEL 350 OF 675

(SEE MAP INDEX FOR PANELS NOT PRINTED)

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T. 15 S.

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COMMUNITY.P ANEL NUMBER
080041 0350 B

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ZONE C

EFFECTIVE DATE:
MARCH 15, 1

JOINS PANEL 0525

R. 98 W. R. 97 W.

Federal Emergency Management Agency