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A B ELEVATION REFERENCE MARKS REFERENCE ELEVATION MARK (FEET NGVD) ESCRIPTION OF LOCATION RM89 5354.38 Top of concrete monument with 2-inch brass disk stamped N.E. Cor. .E.C.O. 2928 with punch at sou t hwe 5 t cor n e r 0 fin t e r see t ion 0 f Huron a d 120th Avenue. 1 2 3 4 5 6 c D E ! 105000'OO'~ 39056'15" 39054'22" , ~' 105000'00" I' ZONE )( 27 ADAMS COUNTY UNINCORPORATED ARE S 080001 ~ tu LL! a: ~ NOTE: MAP AREA SHOWN ON THIS PANEL IS LOCATED WITHIN TOWNSHIP 1 SOUTH, RANGE 68 WEST AND TOWNSHIP 2 SOUTH, RANGE 68 WEST. z o a: ::> ::I: anglewood Creek WEST 128TH EAST AVENUE CITY OF WESTMINST R CITY OF THORNTON 080007 FLOOD HAZARDS SHOWN WITHIN THE CITY OF WESTMI INIORMATION ONLY. FOR FLOOD INSURANCE PURPOSES SE"ARATELY PUBLISHED FLOOD INSURANCE RATE MAP. I, STER ARE FOR EFER TO ZONE X 5251 ZONE X " 8 ...J WEST LL! z ~ V) z o .., GRANT 0: W Z I- 0 (/)1- Zz ~ 0: I- 0 tall!: s L1- L1- 0 O~ ~ U u 124TH AVENUE WEST l- LL! LL! a: ~ STREET 123RD AVEN E 33 ~4 WEST 122ND AVENUE s tu LL! Z a: ~ ~ >= V) LL! 2: > 2: a: I- It! z tu Cl <( a: LL! (!l a: ~ T15 T2$ z o a: ::> ::I: WEST LIMIT OF DETAILED STUDY 120TH o RM89 x ZONE X CITY OF NORtHGLENN 08025~ 4 WEST 118TH AVENUE ~ CE o l- LL! LL! a: l- V) 118T l- LL! LL! a: t;; EAST l- LL! LL! a: ~ tu LL! a: ~ I 0: Z w Z l- (/) w Z --l WEST 117TH AVENUE (!) ~ :c l- I- (/) 0: W 0 S Z L1- L1- 00 ~I~ UU WEST AVENUE Z ...J o U Z ::::i I- Z <( a: (!l ,'71\-\ E; z ::> ~ ~ 8 ~ @J JOINS PANEL 0038 F G I- w w a: ~ z o ~ z J: V) ~ 128TH AVENUE EAST 126TH AVENUE 35 Canal z o ~ z J: V) ~ EAST AVENUE PHILLIPS 104058'01" 39056'15" " (>') o o ...J W Z ~ V) z (5 .., T1S T2S 39054'22" 104058'01" LEGEND SPECIAL FLOOD HAZARD AREAS INUNDATED BY 10o-YEAR FLOOD ZONE A No base flood elevations determined. ZONE AE Base flood elevations determined. ZONE AH Flood depths of 1 to 3 feet (usually areas of ponding); base flood elevations determined. ZONE AO 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 10o-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); base flood elevations determined. FLOODWAY AREAS IN ZONE AE OTHER FLOOD AREAS ZONE X Areas of SOo-year flood; areas of 1Oo-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 10o-year flood. en OTHER AREAS ZONE X Areas determined to be outside SOO-year floodplain. ZONE D Areas in which flood undetermined. hazards are UNDEVELOPED COASTAL BARRIERS ~~""~"1 ~~0J Id tified Identified Otherwise 83 1990 Protected Areas Coast I barrier areas are normally located within or adjacent to Special Flood Hazard Areas. Flood Boundary Floodway Boundary Zone D Boundary 513 Boundary Dividing Special Flood Hazard Zones. and Boundary Dividing Areas of Different Coastal Base Flood Elevations Within Special Flood Hazard Zones. Base Flood Elevation Line; Elevation in Feet. See Map Index for Elevation Datum. Cross Section Line Base Flood Elevation in Feet Where Uniform Within Zone. See Map Index for Elevation Datum. Elevation Reference Mark D D (EL 987) RM7X . M2 River Mile Horizontal Coordinates Based on North American Datum of 1927 (NAD 27) Projection. 910 1'30". 32022'30" NOTES This ap is for use in administering the National Flood Insurance Program; it doe not necessarily identify all areas subject to flooding, particularly from local rainage sources of small size, or all planimetric features outside Speci I Flood Hazard Areas. Coast I base flood elevations apply only landward of 0.0 NGVD, and include the e ects of wave action; these elevations may also differ significantly from those developed by the National Weather Service for hurricane evacu tion planning. Areas of Special Flood Hazard (100-year flood) include Zones A, AE, AH, AO, A99, ,and VE. Certai areas not in Special Flood Hazard Areas may be protected by flood control structures. Boun aries of the floodways were computed at cross sections and interp lated between cross sections. The floodways were based on hydra lic considerations with regard to requirements of the Federal Emer ency Management Agency. Flood ay widths in some areas may be too narrow to show to scale. Flood ay widths are provided in the Flood Insurance Study Report. This ap may incorporate approximate boundaries of Coastal Barrier Resou ce System Units and lor Otherwise Protected Areas established under the Coastal Barrier Improvement Act of 1990 (PL 101-591). Corpo ate limits shown are current as of the date of this map. The user shoul contact appropriate community officials to determine if corporate limits have changed subsequent to the issuance of this map. For c mmunity map revision history prior to countywide mapping, see Sectio 6.0 of the Flood Insurance Study Report. For a joining map panels and base map source see separately printed Map I dex. MAP REPOSITORY Refer to Repository Listing on Map Index EFFECTIVE DATE OF COUNTYWIDE FLOOD INSURANCE RATE MAP: AUGUST 16, 1995 efFECTIVE DATE(S) OF REVISION(S) TO THIS PANEL: Reflto the FLOOD INSURANCE RATE MAP EFFECTIVE DATE shown on is map to determine when actuarial rates apply to structures in zon where elevations or depths have been established. To etermine if flood insurance is available, contact an insurance agent or call e National Flood Insurance Program at (800) 638-6620. . APPROXIMATE SCALE IN FEET 500 0 500 -- . NATIONAL noOD INSURANCE PROGRAM FIRM FLOOD INSURANCE RATE MAP ADAMS COUNTY, COLORADO AND INCORPORATED AREAS PANEL 36 OF 875 (SEE MAP INDEX FOR PANELS NOT PRINTED) CONTAINS: COMMUNITY NUMBER PANEL SUFFIX ADAMS COUNTY, UNINCORPORATED AREAS NORTHGLENN. CITY OF THORNTON. CITY OF 0036 0036 0036 G G G 080001 080257 080007 MAP NUMBER 08001C0036 G EFFECTIVE DATE: AUGUST 16, 1995 Federal Emergency Management Agency