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<br /> KEY TO MAP
<br /> 500-Year Flood Boundary
<br /> 100-Year Flood Boundary
<br /> Zone Designations
<br />.j 100-Year Flood Boundary
<br /> ZONE B
<br /> 500-Year Flood Boundary
<br /> Base Flood Elevation Line 513�^
<br /> A
<br /> With Elevation In Feet**
<br /> Base Flood Elevation in Feet (EL 987)
<br /> Where Uniform Within Zone**
<br /> ZONE C ZONE C Elevation Reference Mark RM7x
<br /> Zone D Boundary
<br /> River Mile •M1.5
<br /> **Referenced to the National Geodetic Vertical Datum of 1929
<br /> EXPLANATION OF ZONE DESIGNATIONS
<br /> ZONE EXPLANATION
<br /> A Areas of 100-year flood; base flood elevations and
<br /> flood hazard factors not determined. o°
<br /> _ LARIMER CO _ A0 Areas of 100-year shallow flooding where depths
<br /> BOULDER CO are between one and three feet; v�. --77 l— 1 3 et average a depths
<br /> of inundation are shown, but no flood hazard factors
<br /> 11 �� it are determined.
<br /> 1 J
<br /> r: I / jl d \ �' T.4 N.
<br /> � T`—•'—T 3 N^- AH Areas of 100-year shallow flooding where depths
<br /> ! \\ �/ // are between one 1 and three 3 feet; base flood
<br /> Sunset
<br /> �..- /...� J... II // ) \\ . _�7� Little ZONE O ( )
<br /> • . ,� �--� ( /" II /"/� •(�"' !\ � \\ \ elevations are shown, but no flood hazard factors
<br /> Lak �... �... �'" \\\ ll T hRme�n \�CZO \ are determined.
<br /> N.
<br /> v- �D II
<br /> — T.4 N. LARIMER COUNTY —
<br /> O v\�
<br /> T.3 N �� —
<br /> BOULDER COUNTY o \\ II 11 \\ \ \\ i )) j..._ \ Al-A30 Areas of
<br /> hazard actors determined.a flood elevations and
<br /> s� q� 6 ZONE C // �', 5 r
<br /> e ti 2 !! r /( 411 II ZONE A 3 A99 Areas of 100 ear flood to be protected b flood
<br /> ork 3 \ V� II 1 II // /'' LIMIT OF r protection system under construction; base flood
<br /> )) %) !I \ !I // DETAILEDSTUDY 5232 Qj elevations and flood hazard factors not determined.
<br /> j N 5 4 /// II BOULDER COUNTY II I - 'L�'
<br /> �� o B Areas between limits of the 100 year flood and 500
<br /> 2 year flood; or certain areas subject to 100-year flood-
<br /> \ W ing with average depths less than one(1)foot or where
<br /> 6 Z the contributing drainage area is less than one square
<br /> a mile;or areas protected b levees from the base flood. f
<br /> 2 ZONE C ` sT ZONE A5 P y
<br /> 3 1 N
<br /> O (Medium shading)
<br /> 1 66 Z c Areas of minimal flooding. (No shading)
<br /> O
<br /> D Areas of undetermined, but possible, flood hazards.
<br /> V Areas of 100-year coastal flood with velocity (wave
<br /> action);base flood elevations and flood hazard factors
<br /> 36 / not determined.
<br /> V1-1130 Areas of 100-year coastal flood with velocity (wave
<br /> action);base flood elevations and flood hazard factors
<br /> determined.
<br /> - NOTES TO USER
<br /> lot
<br /> , a _. �.- _�� ., -,. _...�u.r„,..,� ::,-• ,,� - rsr.+:-.r I�, IIIINM� �. �alalle _.�,.�,. ... ..-'�
<br /> .. ) -•.-�."'�" "�"'., � -A� n, �_�� .. -�: ;"�:v .�" � �- -, ,. -'- ,�. ,. . ��:raft.�S"u.3,r�,•�=t�,,. � s� .;�.. s_. -:. •s.,..: `_.�.3.,_.... : . ..;..-. -1� _ 10 / 8flC!��YbeCertafireeasnotntlteSPec sI F10d Hazard Areas Zfl., o . ,I
<br /> protected by flood control structures.
<br /> 9 10
<br /> 'A 8 \ This map is for use in administering the National Flood Insurance Program;
<br /> it does not necessarily identify all areas subject to flooding, particularly
<br /> n PN' 7 \ from local drainage sources of small size,oral)plani metric features outside
<br /> Special Flood Hazard Areas.
<br /> Coastal base flood elevations apply only landward of the shoreline
<br /> BeQz 11 ..� shown on this map.
<br /> 10 11 12 1( For adjoining ma
<br /> �� \.
<br /> • �� II � SEE PANEL 0033 SEE PANEL 0034 1 9 P Panels,see separately printed Index To Map Panels.
<br /> meek ' INITIAL IDENTIFICATION:
<br /> G / FEBRUARY 1, 1979
<br /> FLOOD HAZARD BOUNDARY MAP REVISIONS:
<br /> Jcd�c
<br /> Longmont PA
<br /> Reservoir iM1 r
<br /> to
<br /> BOULDERCOUNTY FLOOD INSURANCE ANCE RATE MAP EFFECTIVE:
<br /> ZONE C FLOOD INSURANCE RATE MAP REVISIONS:
<br /> 18 l � ��
<br /> \\ �� Map revised July 15,1988 to update corporate limits,to decrease base
<br /> 14 flood elevations,to increase base flood elevations,to change base flood
<br /> 15 13 elevations, to add base flood elevations, to add special flood hazard
<br /> ,n $t /� areas, to change special flood hazard areas, to change zone
<br /> N �. \ / designations,and to add roads and road names.
<br /> C' /j
<br /> 0
<br /> CL
<br /> in
<br /> Z Button Rock
<br /> p Reservoir
<br /> Roosevelt Nation Forest Nor
<br /> //� 22
<br /> 20 21
<br /> 19
<br /> 22 23 aee� 24
<br /> To determine if flood insurance is available in this community,
<br /> contact your insurance agent,or call the National Flood Insurance
<br /> C4�e6 _ c Program,at(800) 638-6620. r
<br /> J ..
<br /> a ss� SEE PANEL 0041 SEE PANEL 0042 a
<br /> Z
<br /> in
<br /> Z
<br /> Vraln crag o
<br /> o
<br /> 29 28 27 5650
<br /> APPROXIMATE SCALE IN FEET
<br /> 5680 2000 0 2000
<br /> 30
<br /> 27 26 25 '; 5740 7
<br /> ZONE C NATIONAL FLOOD INSURANCE PROGRAM r
<br /> Coff prop 5790
<br /> Cu1ch 5910 58211
<br /> N T NAVFOREST BOUNDARY 5970 cn a, FIRM
<br /> w 59�0 0 ZONE A FLOOD INSURANCE RATE MAP
<br /> BOULDER COUNTY �oC1eeK \ ,�%% �...� II / Foothills Reservoir
<br /> rn 00 ZONE A7 o a`°� 11 lames ..
<br /> 32 33 0� 0 34 /" /r �/% > _
<br /> Ditch
<br /> Q 60 \ \ Q // _ \... �.. � McCaslin
<br /> Lake
<br /> 34 6120 35 ; / 36 ♦i�♦�S/I/% 31 \ 32 ze/� — �� NORrH
<br /> 31 // /'" /� \ / 33 — / 59TH / 34 35 BOULDER COUNTY,
<br /> 35 36 O 6150
<br /> sT. COLORADO _f
<br /> 7450 o o / lr �/ �' �" �� �y" i / (UNINCORPORATED AREAS)
<br /> O� 6480 o co �� rn o
<br /> 131 7350 all
<br /> 3 73100 ZONE CIICD � vRAlry II A T.3 N.
<br /> 7475 T.3 N. + 7200 00 ZONE A4 5 0 �; II II \.. II h: T.2 N.
<br /> p a
<br /> T. 2 N. 72ao 72so ^ RAIN 60 / 5> I�i PANEL 50 OF 225
<br /> O �O GSA III BOULDER /COUNTY ( w / (SEE MAP INDEX FOR PANELS NOT PRINTED)
<br /> __—
<br /> 170,
<br /> vs 00 0FO0o �l ij �L)iich..� ..� / \ "� F j --
<br /> tV 3 O O o p South ) J II �// 1 / ZONE C rn /' Trevarton 0
<br /> Middle N Bridge 11 ti O 0 6880 tO St Vrain _" �" �� c
<br /> DReservoir
<br /> O G 690 5: 6780 Creek �" 11 / I11 1 / v. /i / �.. _ ) z
<br /> Si Vrain 00 O
<br /> Creek ^'� q1 GO s8 3 / 2
<br /> to 00 4 — 4
<br /> o co Forest 6s�o 5 j 11 1 \\ \6 5 �...�
<br /> Service d) ...\.."\... % Y ._.
<br /> 3 Forest Bridge s 60 6p � \ v
<br /> Service p (( / e�j / —..__ — \.._ —...� O
<br /> 2 1 Road off.
<br /> Chance es
<br /> A cr
<br /> \�""� Davis
<br /> ZONE C �° �. �...T o / r� r Reservoir
<br /> \may �' Z �' I COMMUNITY-PANEL NUMBER
<br /> ARS __---- 080023 0050 B
<br /> ROAD -----------
<br /> mel — MAP REVISED:
<br /> Plumely Canyon '� % \ v. � / �
<br /> JULY 15 1988
<br /> ♦ 11 d 12 \ �. o� �\ 7 �" 8 _ .4 9 �._. 10 \ \ 11 '
<br /> 10 1n 8 eta 9 10 {i �e j �.. �. / �1-// i'"
<br /> you 11 12 7 e� �� �s \ J �/ o % �.
<br /> N e- /� ff e- O V °
<br /> Federal Emergency Management Agency
<br /> JOINS PANEL 0101 JOINS PANEL 0102 JOINS PANEL 0110
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