FLOOD10751

• County: Weld
• Community: Weld County and Unincorporated Areas
• Title: FIRM - Weld County and Unincorporated Areas - Panel 628C
• Date: 9/28/1982
• Prepared For: Weld County
• Prepared By: FEMA
• Floodplain - Doc Type: Current FEMA Regulatory Floodplain Information

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25

ZONE C

30

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ELEVATION REFERENCE MARKS

REFERENCE
MARK
RM14*

ELEVATION
(FT. NGVD)
4646.953

DESCRIPTION OF LOCATION
U.S Coast and Geodetic Survey bench mark disk, stamped C209
1934, 1.15 miles north along the Union Pacific Railroad from the
station at Greely, 36 feet east ()f the east rail of the main track,
22 feet southeast of the southeast corner of a trestle over the Cache
La Poudre River, 56 feet south of a telephone pole, 9.3 feet north-
east of a fence, 5 feet below the top of the rails, 1 foot west of a
witness post, set in the top of a concrete post which projects 0.6
foot above the ground, in Section 32, Township 6 North, Range
65 West.

6 N.
T. 5 N.

RM15

4694.075

U.S. Coast and Geodetic Survey bench mark disk, stamped P 314
J 956, 2.0 miles north along the Union Pacific Railroad from the
station at Greeley, at County Road 64 crossing, 29.2 feet south-
west of the southwest rail of the main track, 18 feet northwest of a
wuning light, 27 feet northwest of the centerline of County Road
64, feet east of a power pole,12.8 feet southeast of a fence, 2.4
leet northwest of a witness post, set in the top of a concrete post
which projects 1.0 foot above the ground, in the southwest one-
quater of Section 29, Township 6 North, Range 65 West.

ZONE C

ZONE C

*LOCATED IN AREA NOT INCLUDED

1

6

Dilch

;V(J 3

ity of Greeley

AREA NOT INCLUDED

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KEY TO

SOO-Year Flood Boundary
100-Year Flood Boundary---

Zone Designations*

lOO-Year Flood Boundary---
SOO-Year Flood Boundary

Base Flood Elevation Line
With Elevation In Feet*'"

513

+-----t---

Base Flood Elevation in Feet
Where Uniform Within Zone"'*

(E L 987)

Elevation Reference Mark

RM7X
. M 1.5

River Mile

29

"""Referenced to the National Geodetic Vertical Datum of 1929

28

*EXPLANATION OF ZONE DESIGNATIONS

ZONE
A

EXPLANATION

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) feeti 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) feeti base flood
elevations are shown, but no flood hazard factors
are determined.

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

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

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

Areas of minimal flooding. (No shading)

Areas of undetermined, but possible, flood hazards.

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

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

AO

AH

A1-A30

A99

B

C
D
V

V1-\l:30

NOTES TO USE R

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.

INITIAL IDENTIFICATION:
MARCH 21, 1978

FLOOD HAZARD BOUNDARY MAP REVISIONS:

H_OOD INSURANCE RATE MAP EFFECTIVE:
MARCH 18, 1980

FLOOD INSURANCE RATE MAP REVISIONS:
1 Panel revised to reflect F.E.M.A. title block.

ZONE C

33

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
500 0
t---1 t----1 t----1

500 FEET

. NATIONAL flOOD INSURANCE PROGRAM

FI
FLOOD INSURANCE RATE MAP

,
D
UNINCORPORATED AREA

PANEL 628 OF 1075

(SEE MAP INDEX FOR PANELS NOT PRINTED)

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"E" FRAME