1337-002

• County: Boulder
• Community: City of Longmont
• Basin: South Platte
• Title: FIRM - City of Longmont - Panel 62
• Date: 9/18/1987
• Prepared For: City of Longmont
• Prepared By: FEMA
• Floodplain - Doc Type: Historic FEMA Regulatory Floodplain Information

JOINS PANEL 0075
KEY TO MAP
500-Year Flood Boundary
1 7 16 �) 1F
15 � 100-Year Flood Boundary
Zone Designations
VERMILLION ROAD
VERMILLION ROAD 100-Year Flood Boundary
ZONE B
500-Year Flood Boundary-
Base Flood Elevation Line IF 513`^^^--
NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 3 NORTH, RANGE 69 WEST with Elevation In Feet**
�i
Base Flood Elevation in Feet (EL 987)
� I I Where Uniform Within Zone**
CLARK Elevation Reference Mark RM7X
RESERVOIR ` Zone D Boundary
II
II
River Mile •M1.5
II
II
287 **Referenced to the National Geodetic Vertical Datum of 1929
EXPLANATION OF ZONE DESIGNATIONS
II
ZONE EXPLANATION
A Areas of 100-year flood; base flood elevations and
I I I( flood hazard factors not determined.
AO Areas of 100 year shallow. flooding where depths
are between one (1) and three(3)feet;average depths
I( I I of inundation are shown, but no flood hazard factors
are determined.
• �V AH Areas of 100-year shallow flooding where depths
�~
are between one (1) and three (3) feet; base flood
�i II elevations are shown, but no flood hazard factors
are determined.
aa� BOULDER COUNTY Al-A30 Areas of 100yer flood; base flood elevations and
flood hazard factors determined.
Q, I I A99 Areas of 100-year flood to be protected by flood
Ln protection system under construction; base flood
elevations and flood hazard factors not determined. ;n
B Areas between limits of the 100-year flood and 500-
year flood;or certain areas subject to 100-year flood-
ZONE C • ing with average depths less than one(1)foot or where
the contributing drainage area is less than one square
ZONE C I i mile;or areas protected by levees from the base flood.
(Medium shading)
C Areas of minimal flooding.(No shading)
- ' ^O ^ 1 ', A ^ I I ^ ^ D Areas of undetermined, but possible, flood hazards.
L L "22 ii [J�v�
V Areas of 100-year coastal flood with velocity (wave
30� I action);base flood elevations and flood hazard factors
I� not determined.
VI-V30 Areas of 100-year coastal flood with velocity (wave
action);base flood elevations and flood hazard factors
'^ O determined.
Z
c II
I I NOTES TO USER
r
,,, -.. .•-_ z , _ r -.•�:�, � =�-_t„�q � � � - Certain areas not in the special flood hazard areas(zones A and V)
I I • may be protected by flood control structures. _
I I cc This map is for flood insurance purposes only; it does not neces-
W sadly show all areas subject to flooding in the community or
` • ti all planimetric features outside special flood hazard areas.
// • O Coastal base flood elevations apply only landward of the shoreline
I I Z shown on this map.
II
For adjoining map panels, see separately printed Index To Map
Panels.
Ix
Z --
INITIAL IDENTIFICATION:
• - // OCTOBER 26, 1973
II
FLOOD HAZARD BOUNDARY MAP REVISIONS:
�3 •
cc
Z
1
J.
FLOOD INSURANCE RATE MAP EFFECTIVE:
ca
' JULY5, 1977
in
o FLOOD INSURANCE RATE MAP REVISIONS:
c _J Map revised August 1, 1983 to change special flood hazard areas,
w 66 66 Z flood boundaries, base flood elevations, corporate limits, and
¢ _ _ _ _ _ _ _ _ _ _ _ _ _ _ PRIME URBANIZED AREA B _ _ _ _ _ _ a
w
Z ¢ cultural features.
a '^ Map revised September 18, 1987 to change flood plain boundaries,� Z . .
Z_ Longinont 0 zone designations, base flood elevations, corporate limits, scale,
O
cultural features,or map format.
CORPORATE LIMITS
w Flood Insurance Rate Map (FIRM)_panel numbers correspond to
\ BOULDER COUNTY, COLORADO FIRM panel numbers. For
CITY OF Ln adjoining areas,refer to the BOULDER COUNTY FIRM published
LONGMONT I separately.
W
b CITY OF
Nz:
-., • I 23RD AVENUE23RD I LONGMONT4
;} AVENUE To determine if flood insurance is available in this community,
> contact your insurance agent,or call the National Flood Insurance
¢ Program,at(800)638-6620.
CITY OF LONGMONT Z
w
ZONE C \PQ ' APPROXIMATE SCALE IN FEET
29cr
H 500 0 500
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6
. 28 -
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ZONE C HORIZON PARKWAle
WER21sT AVE u Ditch NATIONAL FLOOD INSURANCE PROGRAM
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Q: I O,TA
MCINTOSH �0.
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LAKE _
ZONE C � op
A FIRM
113
FLOOD INSURANCE RATE MAP
MERL wV BOULDER
PLACE h COUNTY
I
CORPORATE LIMITS 19TH �
w Y
• 0: I .-.
ot IT O Y F
C w I LONGMONT CIRCLE LtE� � m �` � �� Y w 0: 9
_ COLORADO
} 19TH
-- _ AVENUE _ _ BOULDER COUNTY
I CORPORATE LIMITS
W p PANEL 62 OF 225
U m (SEE MAP INDEX FOR PANELS NOT PRINTED)
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17TH AVENUE
1 AVENUE AVENUE
17TH
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COMMUNITY-PANEL NUMBER
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J� I AN IVER 080027 0062 C
10,
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~ BOULDER
32 a 33 - sOUrRtnvTY � - cgNF cj „MAN MAP REVISED: r
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COUNTY M oti
,sTH AVENUE CORPORATE LIMITS „a - Fry ¢ �,
=� ��� ' O F� SEPTEMBER 181987
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=' N V Y AVENUE n•
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ROAD 16TH VE E BOULDE w w �o�yo tip
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p Federal Emergency Management Agency
LANE
JOINSF L I
PANEL 0064
03a-
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