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A F ND SPECIAL fLOOD HAZARD AREAS INUNDATED BY 1 OO-YEAR fLOOD ZONE A No base flood elevations determmed. ZONE AE Base flood elevations determined. ZONE AH Flood depths of 1 ponding); base flood 1 ZONE AU Flood depths of 1 to 3 feet (usually sheet flow on sloping terrain); average depths determined. For areas of alluvial fan flood- ing, velocities also determined. / I I NORTH I !9TH STREET INSET A .--- -1 II I I I I j I -~ "'--1~/ 'I II I II I) II II II II II " ZONE A99 To be protected from lOO-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 deter- mined. ZONE VE Coastal flood with velocity hazard (wave action); base flood elevations determined. FLOODWAY AREAS IN ZONEAE W I- 0(( a:: ~I a: o u ZONE X I- u.. UJ ..J a:: UJ I- 2'. I.J.J U I- <( ..J UJ 2'. <( 0... (/) :E I- U') iZ o ...., OTHER fLOOD AREAS ZONE X Areas of 500-year fiood; areas of 1 aO-year flood with average depths of less than 1 foot or with drainage areas less than 1 mile; and areas by from 100- year OTHER AREAS ZONE X Areas determined to be outside year flood plain. ZONE D Areas in which flood are u ndeterm ined. "- L (/) I- ~ ::H w I- <( a:: o a.. a:: o u ~ Floodway Boundary RM1 Flood 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. o <l o a:: ZONEX~\ 513 @------@ Base Flood Elevation Line; Ele- vation in Feet* Cross Section Line (EL 987) Base Flood Elevation in Feet Where Uniform Within Zone* RM7X Elevation Reference Mark *Referenced to the National Geodetic Vertical Datum of 1929 II 1/ / Is0ULDER COUNTY 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 (lOO'year fiaod) include Zones A, AI-30, AE, AH, AO, A99, V, VI-30 AND VE l.!J ..J ..J W en <( (.f) Certain areas not in Special Flood Hazard Areas may be protected-by flood control structures. 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. Floodwav widths are provided in the F!ood I nsurance Study Report. ZONE X -- BOULDER COUNTY WELD COUNTY CORPORATE LINE STREET Coastal base flood elevations apply only landward of the shoreline. Elevations referenc~rks are described in the Flood Insurance Study Report U') :E I- Z o <( I- l.U (/) ~ (/) z o ...., / / I ~f ~ :g, ZONE <1/ X Q:: ~/~' QI C Cotton/Dood t Exter. 1. sion J. Ditch I~ \\ \\ \\ \\ \\ IJ r II I CARBO N STREET l::: IeI-I ZONEX ! ~I ~ STREET ~ MAP REPOSITORY Town Hall 645 Holbrook Erie, Colorado 80516 (Maps available for reference only, not for distribution) INITIAL IDENTIFICATION: JUNE 28, 1974 FLOOD HAZARD BOUNDARY MAP REVISIONS: NOVEMBER 28, 1975 -~ FLOOD INSURANCE RATE MAP EFFECTIVE: OCTOBER 17, 1978 FLOOD INSURANCE RATE MAP REVISIONS: Map revised September 14,1982 to change corporate limits, to add new special flood hazard areas. to reduce special flood hazard areas, to change zone designations. to change base flood elevations, to change zone boundary line designations, to add street names and to add streets. Map revised SEPTEMBER 28, 1990 to update corporate limits. to .add base flood elevations. and to change special flood hazard areas. WEST LINE OVERFLOW BASELINE TRI-COUNTY AIRPORT! ! TOWN OF ERIE WELD COUNTY BEECH COURT o B o s: s: l> Z o fTl ::0 WEST LINE OVERFLOW BASELINE To determine if flood insurance is available, contact an insurance agent or call the National Flood Insurance. Program at (800) 638-6620. CHEROKEE COURT BELLANCE COURT J :rv ) ~ C~ONEAE ~ APPROX IMA TE IN f;EET 600 o ::0 <: fTl . NATiONAL I p ~ I I B NEX I JOINS THIS PANEL AT LOWER CENTER G~ I I I 2 I, . II 'I (f) II I !::: ~ ::i II I[ Iw EX l- ii II <( 0: ,I 0 n.. I 0: 0 1 u PANEL LOCATOR DIAGRAM Agency