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a KEY TO MAP 500-Year Flood Boundary 100-Year Flood Boundary Zone Designations*With �' � �a - �� Date of Identification ;«x e.g.,12/2/74 s 100-Year Flood Boundary u � ZONE B 500-Year Flood Boundary Base Flood Elevation Line 513 With Elevation In Feet** Base Flood Elevation in Feet (EL987) Where Uniform Within Zone** Elevation Reference Mark RM7x River Mile •M1.5 19 **Referenced to the National Geodetic Vertical Datum of 1929 *EXPLANATION OF ZONE DESIGNATIONS ZONE EXPLANATION 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 100-year shallow flooding where depths are between one (1) and three (3) feet; base flood r 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. t A99 Areas of 100-year flood to be protected by flood protection system under construction; base flood elevations and flood hazard factors not determined. B Areas between limits of the 100-year flood and 500- year flood;or certain areas subject to 100-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) 2 C Areas of minimal flooding.(No shading) 2 D Areas of undetermined, but possible, flood hazards. ZONE C V Areas of 100-year coastal flood with velocity (wave 10�b City of Durango action);base flood elevations and flood hazard factors AREA NOT INCLUDED not determined. V1-V30 Areas of 100-year coastal flood with velocity (wave z i 61 action);base flood elevations and flood hazard factors determined. ZONE B NOTES TO USER 6785 —� t / �v __ .�, .- _._ ,z__:__�_ �. __� — Certain areas not in the special flood hazard areas(zones A and V) may be protected by flood control structures. ZONE B This map is for flood insurance purposes only; it does not neces- sarily show all areas subject to flooding in the community or s, \\\ \\\� Old— Rail oad— Grade-- --_\\\ all planimetric features outside special flood hazard areas. 80 — \�—_ \\ For adjoining map panels, see separately printed Index To Map Panels. 6775 \\ \\ 6770 INITIAL IDENTIFICATION: . \\ 61 \ ZONE 61 65 //— �\ FLOOD HAZARD BOUNDARY MAP REVISIONS: �1 1hry FLOOD INSURANCE RATE MAP EFFECTIVE: OZONE B o, 6555 DECEMBER 15,1981 FLOOD INSURANCE RATE MAP REVISIONS: 6 ZONE �� ZONE B c0 6597 B 6585 �� Bridge j �'� 6742 ------\� 6546 No 3 N r36512 ZONE B , u : :,. e ZONE: A5 r. / t_. _ 3 9 _ N re .. 3 ,.ZO E B e �, .., ,. . • ,f. � � � _,. , . . � .. ... Bridge v r r -.. _.. _ 5 e \ 5 :. ,_ r _•k� ',� .� � � cis >e �:� � r E B . --�-j �� p� ,, ;; ,�, y,.> .. . \�.:: �•" . - �� c� � �� ONE -as z 6603 zon z B ZONE B �, ZONE B6500 11 Bridge No 8 ^,. I � � Y � _ '�>n" ;�,' „°':'""'-,,.,:,.' 6499 -.,._v....w=: � � �° � ZONE B A\ i r 6699 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- \ i + M ZONE B� 6498 fished. To determine if flood insurance is available in this community, contact your insurance agent,or call the National Flood Insurance ZONE B / �� \\\ZONE B 6695 \\ 6692 Program,at(800)638-6620. , \\ 6679 ar APPROXIMATE SCALE 400 0 400 FEET ZONE C NATIONAL FLOOD INSURANCE PROGRAM i i i FIR . FLOOD INSURANCE RATE MAP r , 26 o/ 25 LA PLATA COUNTY, COLORADO (UNINCORPORATED AREAS) • of ' / oc PANEL 389 OF 875 (SEE MAP INDEX FOR PANELS NOT PRINTED) 3 / COMMUNITY-PANEL NUMBER 080097 0389 B / F777 EFFECTIVE DATE: i DECEMBER 15, 1981 / federal emergency management agency federal insurance administration y 3 l