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i KEY TO MAP 500-Year Flood Boundary 130-YearFlood Boundary Zone Designations*With aA f- Date of Identification e.g.,12/2174 o aE 130-YearFlood Boundary-- ZONE B 500-Year Flood Boundary - ` INSET A 5519 Base Flood Elevation Line 513- / With Elevation In Feet** XRM11 Ease Flood Elevation in Feet (EL987) ' Where Uniform Within Zone** 5516 � Elevation Reference Mark RM7x 24 ZONE A8 LIMIT OF STUDY 12/15/77 - � COLORADO 335 River Mile •M1.5 � �." RIVER 5514 **Referenced to the National Geodetic Vertical Datum of 1929 *EXPLANATION OF ZONE DESIGNATIONS G�� = LIMIT OF DETAILED ZONE C ZONE EXPLANATION STUDY a A Areas of 100-year flood; base flood elevations and jm flood hazard factors not determined. AO Areas of 100-year shallow flooding with depth from NO,j � 1 to 3 feet; product of flood depth (feet) and a velocity (feet per second)less than 15. Al-A30 Areas of 100-year flood; base flood elevations and flood hazard factors determined. A99 Areas of 100-year flood to be protected by it flood protection system under construction; base flood _keelevations and flood hazard factors not determined. B Areas between limits of 100-year flood and 500-year flood; or areas of 100-year shallow flooding with depth less than 1 foot_(Medium shading) C Areas of minimal flooding.(No shading) D Areas of undetermined, but possible, flood hazards. V Areas of 100-year coastal flood with velocity (wave .� action); base flood elevations and flood hazard i factors not determined. ELEVATION REFERENCE MARKS Vo Areas of 100-year shallow flooding with velocity; depth from 1 to 3 feet; product of depth (feet) j and velocity(feet per second)more than 15. REFERENCE ELEVATION • �e' MARK (FT.NGVD) DESCRIPTION OF LOCATION V1-V30 Areas of 100-year coastal flood with velocity (wave action); base flood elevations and flood hazard factors determined. RM11 5519.06 U.S. Army Corps of Engineers benchmark comprising a railroad spike in a power pole west of the Apple Tree Trailer Park near New Castle;75 feet east of the Colorado River. NOTES TO USER — -F'44 8 U.S. Arm Corps of Engineers benchmark comprising a railrel;d - - _ — _= �— not the special flood hazard areas zones A and V —RM12... �_ •8 Y P g p Certain areas not P ( spike in a power pole 35 feet north of the road centerline and 125 may be protected by flood control structures. feet east from the dirt road crossing of Alkali Creek about 1 mile west-southwest of New Castle. This map is for flood insurance purposes only; it does not neces- ZONE A sarily show all areas subject to flooding in the community or f RM13 5539.97 U.S. Army Corps of Engineers bench mark comprising a railroad all planimetric features outside special flood hazard areas. j spike in a power pole 15 feet north of the centerline of County Road 335 and 45 feet southwest from the County Road crossing of For adjoining map panels, see separately printed Index To Map Alkali Creek about 1 mile southwest of New Castle. - Panels. RM14* 5539.70 Colorado Division of Highways bronze disk 10.5 feet east of the west end of the south curb of the east bound lanes of the Interstate 70 crossing of Elk Creek in New Castle. RM15* 5511.18 Colorado Division of Highways bronze disk 10.8 feet west of the east end of the north curb of the west bound lanes of the Interstate INITIAL IDENTIFICATION 70 crossing of Elk Creek in New Castle. DECEMBER 15, 1977 *LOCATED IN AF.EA NOT INCLUDED 241 CONVERSION TO REGULAR PROGRAM 1 DECEMBER 15, 1977 gas � i I i a i Consult NFIA servicing company or local insurance akent or broker to determine if properties in this community are eligible ZONE C for flood insurance. i C� 245 i I APPROXIMATE SCALE LIMIT OF STUDY 1000 0 1000 FrET NATIONAL FLOOD INSURANCE PROGRAM j` • �• ,,a I _ FLOOD INSURANCE RATE MAP GARFIELD COUNTY, COLORADO (UNINCORPORATED AREAS) i City of New Castle COMMUNITY-PANEL NUMBER AREA NOT INCLUDED 080205 0203 A ,4 OFti F . 9 240 1A 9,0 PAGE203 OF 380 A INDEX PAGES NOT PRINTED) I �R• Cq LIMIT OF DETAILED STUDY �NDzz 24 WESTERN 5528 wo R. _ZONE A8 �S �� ,� ii 12/15/77 335 00, 70 A II ZONE EFFECTIVE 24 RM12 -J B dp e DECEMBER 15, 1977 a 554�i 2 �Ip 5530 ZONE B ;�� ZONE A4 ZONE C y6�'� :-' ` _ 1z/15m 5520 55 5570 Alkali Creek RM 53�� M�T80F DETAILED STUDY E. pF O SEE INSET U.S.DEPARTMENT OF HOUSING, AND URBAN DEVELOPMENT FEDERAL INSURANCE ADMINISTRATION "