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<br />ZONE B
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<br />ZONE C
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<br />
<br />5TH
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<br />STREET
<br />
<br />ZONE C
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<br />6TH
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<br />STREET
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<br />CORPORATE LIMITS
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<br />
<br />ELEVATION REFERENCE MARKS
<br />
<br />REFERENCE
<br />MARK
<br />
<br />ELEVATION
<br />(FT. NGVD)
<br />
<br />5163.408
<br />
<br />A standard U.S. Coast and Geodetic Survey bench mark disk,
<br />stamped J 262 1939, set in the top of a concrete post projecting
<br />0.5 foot above the ground, 0.65 mile southeast along the Union
<br />Pacific Railroad from the station at Nunn, at County Road 98
<br />crossing, 7.5 poles northwest of milepost 71,42.4 feet northeast
<br />of the northeast rail, 20 feet southeast of the centerline of a dirt
<br />road.
<br />
<br />DESCRIPTION OF LOCATION
<br />
<br />RM1*
<br />
<br />RM2
<br />
<br />Spike in power pole, located at southwest corner of intersection of
<br />1st Street and Lincoln Avenue. (Gingery Associates, Inc.)
<br />
<br />A U.S. Geological Survey cap, stamped 5186 Denver 1908, riveted
<br />on top of 3.25.inch iron pipe which projectes 1.0 foot above
<br />ground, 0.15 mile southwest of the Union Pacific Railroad station
<br />at Nunn, 50.8 feet south of the southeast corner of the Nunn
<br />Grocery and Market, 29 feet west of the centerline of Logan
<br />Avenue, approximately 100 feet north of 4th Street, 1.8 feet west
<br />of the west edge of a sidewal k.
<br />
<br />5197.870
<br />
<br />RM3
<br />
<br />5184.878
<br />
<br />*OUTSIDE CORPORATE LIMITS
<br />
<br />
<br />
<br />KEY TO MAP
<br />
<br />SOO.Year Flood Boundary--
<br />100.Year Flood B-oundary-----
<br />
<br />
<br />Zone Designations* With
<br />Date of Identification
<br />e.g., 12/2/74
<br />
<br />100-Vear Flood Boundary~---
<br />
<br />500-Year Flood\Boun0ary----
<br />
<br />Base Flood Elevation Line
<br />With Elevation In Feet**
<br />
<br />513
<br />
<br />Base Flood Elevation in Feet
<br />Where Uniform Within Zone**
<br />
<br />(E L 987)
<br />
<br />Elevation Reference Mark
<br />
<br />RM7X
<br />
<br />River Mile
<br />
<br />.. M 1.5
<br />
<br />**Referenced to the National Geodetic Vertical Datum of 1929
<br />
<br />*EXP-LANA TION OF ZONE DESIGNATIONS
<br />
<br />ZONE
<br />A
<br />
<br />EXPLANA TION
<br />
<br />AO
<br />
<br />Areas of 100.year flood; base flood elevations and
<br />flood hazard factors not determined.
<br />
<br />Areas of 100.year shallow flooding where depths
<br />are between one (1) and three (3) feet; average depths
<br />of inundation are shown, but no flood hazard factors
<br />are determined.
<br />
<br />Areas of lOa-year shallow flooding where
<br />are between one (1) and three (3) feet; base
<br />elevations are shown, but no flood hazard factors
<br />are determined.
<br />
<br />Areas of lOa-year flood; base flood elevations and
<br />flood hazard factors determined.
<br />
<br />Areas of laO-year flood to be protected by flood
<br />protection system under construction; base flood
<br />el~vations and flood hazard factors not determined.
<br />
<br />Areas between limits of the laO-year flood and 500-
<br />year flood; or certain areas subject to lOa-year flood-
<br />ing with average depths less than one (1) foot or where
<br />the contributing drainage area is less than one square
<br />mile; or areas protected by levees from the base rlood.
<br />(Medium shading)
<br />
<br />Areas of minimal flooding. (No shading)
<br />
<br />Areas of undetermined, but possible, flood hazards.
<br />
<br />Areas of lOa-year coastal flood with velocity (wave
<br />action); base flood elevations and flood hazard factors
<br />not determined.
<br />
<br />Areas of 100.year coastal flood with velocity (wave
<br />action); base flood elevations and flood hazard factors
<br />determined.
<br />
<br />AH
<br />
<br />A 1-A30
<br />
<br />A99
<br />
<br />B
<br />
<br />c
<br />o
<br />V
<br />
<br />V1.V30
<br />
<br />NOTES TO USE R
<br />
<br />Certain areas not in the special flood hazard areas (zones A and V)
<br />may be protected by flood control structures"
<br />
<br />This map is for flood insurance purposes only; it does not neces.
<br />sarily show all areas subject to flooding in the community or
<br />all planimetric features outside special flood hazard areas.
<br />
<br />INITIAL IDENTIFICATION
<br />AUGUST 30. 1974
<br />
<br />CONVERSION TO REGULAR PROGRAM
<br />FEBRUARY 1,1979
<br />
<br />Refer to the CONVERSION TO REGULAR PROGRAM date
<br />shown on this map to determine when actuarial rates apply to
<br />structures in the zones where elevations or depths have been
<br />established.
<br />
<br />To determine if flood insurance is available in this community,
<br />contact your insurance agent, or call the National Flood Insurance
<br />Program, at (800) 638-6620, or (800) 424.8872.
<br />
<br />~
<br />~
<br />
<br />400
<br />
<br />APPROXIMATE SCALE
<br />o
<br />
<br />400 FEET
<br />
<br />.
<br />I
<br />
<br />NA TIONAl FLOOD INSURAN
<br />
<br />PROGRAM
<br />
<br />I
<br />II flOOD INSURANCE RATE MAP
<br />
<br />
<br />I,
<br />
<br />TOWN OF
<br />NUNN, C
<br />WELD COUNTY
<br />
<br />
<br />I
<br />II
<br />
<br />ONLY PANEL PRINTED
<br />
<br />
<br />
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