FLOOD03010

• County: Adams
• Community: Adams County Incorporated
• Basin: South Platte
• Title: Flood Insurance Rate Maps - Panel 37
• Date: 8/16/1995
• Prepared For: Adams County
• Prepared By: FEMA
• Floodplain - Doc Type: Historic FEMA Regulatory Floodplain Information

A

B

ELEVATION REFERENCE MARKS
REFERENCE ELEVATION
MARK (FEET NGVD) ESCRIPTION OF LOCATION

RM37

5 2 9 9. 1 1 Sou t h rim 0 f ma n h 0 Ie, 1 5 3 fee t
southwest of intersection of
Colorado Boulevard and 128th
Avenue; U. S. Geol ogi cal Survey.

1

2

3

4

5

6

104058'07"
39056'15"

39054'22"
104058'07f

c

F

D

E

G

LEGEND

-

SPECIAL FLOOD HAZARD AREAS INUNDATED
BY 10o-YEAR FLOOD
ZONE A No base flood elevations determined.

ZONE AE

Base flood elevations determined.

JOINS PANEL 0030

104056'15"
39056'15"

ZONE AH Flood depths of 1 to 3 feet (usually areas
of ponding); base flood elevations
determined.

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00 ,....
CO CO
a: a:

ZONE A99 To be protected from 10o-year flood by
Federal flood protection system under
construction; no base elevations determined.

ZONE AO Flood depths of 1 to 3 feet (usually sheet
flow on sloping terrain); average depths
determined. For areas of alluvial fan flooding,
velocities also determined.

ZONE V

Coastal flood with velocity hazard (wave
action); no base flood elevations determined.

ZONE VE

Coastal flood with velocity hazard (wave
action); base flood elevations determined.

FLOODWAY AREAS IN ZONE AE

OTHER FLOOD AREAS

ZONE X Areas of 50o-year flood; areas of 10o-year
flood with average depths of less than
1 foot or with drainage areas less than
1 square mile; and areas protected by
levees from l00-year flood.

ZONE X

E 132ND CIR

IT]

OTHER AREAS
ZONE X Areas determined to be outside 50o-year
floodplain.

ZONE X

E 131ST CIR

30

Areas in which flood hazards are
undetermined.

ZONE D

UNDEVELOPED COASTAL BARRIERS

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~~~

Id ntified Identified Otherwise
983 1990 Protected Areas
Coas I barrier areas are normally located within or adjacent to Special
Flood Hazard Areas.

Flood Boundary

Floodway Boundary

Zone D Boundary

I
I Illilliiiililll~

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

Base Flood Elevation Line;
Elevation in Feet. See Map Index
for Elevation Datum.

Cross Section Line

Base Flood Elevation in Feet
Where Uniform Within Zone.
See Map Index for Elevation Datum.

Elevation Reference Mark

EAST

EA

128TH

AVENUE

rS13 @

(EL 987)
RM7X

RM37
X

River Mile

Horizontal Coordinates Based on North
American Datum of 1927 (NAD 27)
Projection.

. M2
970}7'30", 32022'30"

I NOTES

This map is for use in administering the National Flood Insurance Program;
it dod;; not necessarily identify all areas subject to flooding. particularly from
local'drainage sources of small size. or all planimetric features outside
Speci I Flood Hazard Areas.

Coasl I base flood elevations apply only landward of 0.0 NGVD. and include
the e ects of wave action; these elevations may also differ significantly
from " those developed by the National Weather Service for hurricane
evacu tion planning.

Areas of Special Flood Hazard (10o-year flood) include Zones A. AE, AH. AO.
A99. '. and VE.

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ZONE X
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EAST 123RD AVENUE
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APPROXIMATE SCALE IN FEET
500 0 500
t----I ~ I

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

Boun aries of the floodways were computed at cross sections and
inter lated between cross sections. The floodways were based on
hydr~ lic considerations with regard to requirements of the Federal
Emer ency Management Agency.

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

This ap may incorporate approximate boundaries of Coastal Barrier
Reso rce System Units and lor Otherwise Protected Areas established
under the Coastal Barrier Improvement Act of 1990 (PL 101-591).

Corp, ate limits shown are current as of the date of this map. The user
shoul contact appropriate community officials to determine if corporate
limits have changed subsequent to the issuance of this map.

35

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AUGUST 16. 1995
1FFECTlVE DATE(S) OF REVISION(S) TO THIS PANEL:

Ref~r to the FLOOD INSURANCE RATE MAP EFFECTIVE DATE shown
on this map to determine when actuarial rates apply to structures in
zon~s where elevations or depths have been established. '

To ~etermine if flood insurance is available. contact an insurance agent or
call te National Flood Insurance Program at (800)63~620.

For rommunity map revision history prior to countywide mapping, see
SectiQf.,n 6.0 of the Flood Insurance Study Report.

For a, joining map panels and base map source see separately printed
Map ndex.

MAP REPOSITORY
Refer to Repository Listing on Map Index

EFFECTIVE DATE OF
COUNTYWIDE FLOOD INSURANCE RATE MAP:

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CITY OF NORTHGLENN
080257

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. NATIONAL FLOOD INSURANCE PROGRAM

EAST

120TH f

AVENUE

EAST 120TH AVENUE T1$
T2S FIRM
-l FLOOD INSURANCE RATE MAP
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s:
UJ ADAMS COUNTY,
0
a: COLORADO AND
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~ INCORPORATED AREAS
119TH PL
PANEL 37 OF 875
(SEE MAP INDEX FOR PANELS NOT PRINTED)
118TH WAY 6

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ZONE X

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CONTAINS:
COMMUNITY

NUMBER PANEL SUFFIX

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NORTHGLENN. CITY OF
THORNTON. CITY OF

080257
080007

0037
0037

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EFFECTIVE DATE:
AUGUST 16, 1995

EAST

MAP NUMBER
08001C0037 G

PLACE

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EAST

116TH

A NUE

39054 '22"
104056'15"

JOINS PANEL 0039

Federal Emergency Management Agency