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B E ELEVATION REfERENCE MARKS REfERENCE ELEVATION MARK 'fEET NGVD) DESCRIPTION Of LOCATION JOINS PANEL 0210 RM13 Northwest corner of concrete bridge of East Jewel I Avenue at Cool Creek. 5618.5 1 20 21 ARAPAHOE COUNTY UNINCORPORATED AREAS I 22 ZONE X ARAPAHOE COUNTY UNINCORPORATED AREAS EAST JE'NELL AVENUE I J F L SPEpAL FLOOD HAZARD AREAS INUNDATED BY100-YEAR FLOOD ZONE A No base flood elevations determined. ZON.~ AE Base flood elevations determined. ZONE! AH Flood depths of 1 to 3 feet (usually areas of ponding); base flood elevations determined. ZONE 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 A99 To be protected from 100-year flood by Federal flood protection system under construction; no base elevations determined. ZONE V Coastal flood with velocity hazard (wave action); no base flood elevations determined. ZONE VE Coastal flood with velocity hazard (wave action); no base flood elevations determined. FLOODWAY AREAS IN ZONE AE OTHER FLOOD AREAS ZONE X Areas of SOO-year flood; areas of 100-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 1 DO-year flood. OTHER AREAS ZONE X Areas determined to be outside SOD-year floodplain. ZONE 0 Areas in which flood hazards are undetermined. NOTE: MAP AREA SHOWN ON THIS PANEL IS WITHIN TOWNSHIP 4 RANGE 65 AND TOWNSHIP 5 SOUTH, RANGE 65 Flood Boundary Floodway Boundary Zone D Boundary Boundary Dividing Special Flood Hazard Zones, and Boundary Dividing Areas of Different Coastal Base Flood Elevations Within Special Flood Hazard Zones. 29 2 ZONE X CITY OF AURORA ARAPAHOE COUNTY CORPORATE LIMITS LIMIT OF DETAILED STUDY 27 ZONE X 26 ~513~ Base Flood Elevation Line; Elevation in Feet* Cross Section Line \ (EL 987) Base Flood Elevation in Feet Where Uniform Within Zone* Elevation Reference Mark RM7X *Referenced to the National Geodetic Vertical Datum of 1929 NOTES This map is for use in administering the National Flood Insurance Program; it does not necessarily identify all areas subject to flooding, particularly from local drainage sources of small size, or all planimetric features outside Special Flood Hazard Areas. Areas of special flood hazard (100-year flood) include Zones A, Al-30, AE, AH, AO, A99, V, Vl-30 and VE. Certain areas not in Special Flood Hazard Areas may be protected by flood control structures. fLOOD HAZARDS SHOWN WITHIN ARAPAHOE COUNTY ARE fOR INfORMATION ONLY. fOR FLOOD INSURANCE PURPOSES REFER TO SEPARATELY PUBLISHED flOOD INSURANCE RATE MAP. 3 32 33 1.D N o .....J ill Z '!t (/) z o -, ZONE A T4S T5S ARAPAHOE COUNTY UNINCORPORATED AREAS ZONE X 5 4 ZONE X 5 EAST QUINCY AVENUE ......1 10 Arapahoe State Recreation Area ZONE A 8 ARAPAHOE COUNTY UNINCORPORATED AREAS 6 JOINS PANEL 0510 Boundaries of the floodways were computed at cross sections and interpolated between cross sections. The floodways were based on hydraulic considerations with regard to requirements of the Federal Emergency Management Agency. Floodway widths in some areas may be too narrow to show to scale. Floodway widths are provided in the Flood Insurance Study Report. Coastal base flood elevations apply only landward of the shoreline. For adjoining map panels see separately printed Map Index MAP REPOSITORY 34 City of Aurora Engineering Department 1470 S, Havana Street Aurora, Colorado 80012 (Maps available for reference only, not for distribution) INITIAL IDENTIFICATION: JULY 26,1974 FLOOD HAZARD BOUNDARY MAP REVISIONS: o 1.D N o .....J ill Z <( Q.. (/) Z o -, FLOOD INSURANCE RATE MAP EFFECTIVE: JUNE 1,1978 FLOOD INSURANCE RATE MAP REVISIONS: AUGUST 31,1982, SEPTEMBER 15,1989, SEPTEMBER 30,1992 US Military Reservation Map revised August 16, 1995 to update corporate limits, to update map format. to update roads and road names, to incorporate previously issued letters of map revision. T4S T5S To determine if flood insurance is available, contact an insurance agent or call the National Flood Insurance Program at (800) 638-6620. APPROXIMATE SCALE IN FEET II LIMIT OF STUDY ZONE A CITY OF AURORA, COLORADO ADAMS, ARAPAHOE AND DOUGLAS COUNTIES ZONE X (SEE MAP INDEX FOR PANELS NOT PRINTED) 11 ZONE A Federal Emergency Agency