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-<< \\ ~ ~ ~ ",\,,-~ 34 '----\\ CJ \ \ ---- I L -- -::::/--~ II ~~ ~~~~-- \~~\a ~--~ -\------- ~~~1~~=\\~~=L .\ II 1\\ 0 ,\ \ (~\3 !)'\\ r:r )':2 ~ ~ ~ (/. ~ '-----.. \ ~ '''-~I\\ I \\~ ~: (\\~\ .~=~'----,m ~~\\ \ \ D \5\ \ \ ~ ~"-_--::::::::::::::::::::-~ 0 '~ '-'-- ~~ \) () ~ U ~~ ~. [ill @] 33 ~::::::: ffiQ] ~~ \0 ~~ @] ,,0' \)\. . ._~ 5 Ditch South ~l'niOn 1 ! I j I l UNION PACIFIC Farmers : ~ \\ .~ /,/ / 0' ,j" . ~ ;11 ~I j .' 8 <::)9 Behrens Il II'E II~ II :5 II ~ II...J II II II ,\ ,,-c,'?/ ~ I I I I r \ :tJ r ?:::'.' ~.J 16,.., "c(~ ~ ~~:: - ...( I \ r- ~-----~\~ . \ \" / \~~ . ) r;0,~-=::::: ~- .III -~~(f( ~0/, r;~ .. ..~ : I j.: I j \\_ / ) . ...../ I '3 I 18 17 ffi] 24 19 \ ) \ \ ) II \ \ \\ 21 ~~ @] 25 29 j:'.. .v 36 II II II II II II II II II II \' ~ ~ ( ) 32 ..~ t~ /0Q J ~ c- 33 \\. @] '~ 31 II 1/ /1 ~ o.r; ~ L~0 / 4 6 II 5 ,'.J ) REFERENCE .. MARK ELEVATION REFERENCE MARKS ELEVATION (FT. NG VD) 4675.394 DESCRIPTION OF LOCATION I RM4* U.S. Coast and Geodetic Survey bench mark disk stamped Q 261 1939, at LaSalle, 0.2 mile north along the Union Pacific Railroad from the station at LaSalle, 66 feet southwest of the centerline of Main Street, flush with the ground, set in the top of the northeast corner of the concrete foundation of the southeast leg of the city water tower, in the northeast one-quarter of Section 6, Township 4 North, Range 66 West. *LOCATED IN AREA NOT INCLUDED 7 8 9 } 16 \ \ II \ 13! 18 '~, vI) ~ ~0<0j1r \ I ... { I \ 18\ I ___J~--_- ...~ I ~ ~--~~,\ .~~ ------- /;=.::::0:::: ~N)) I ~ (~ !J~ ~~~<~ I \ ~ ~.. '. \~ I '\ \~ \, d; ,_,\ \~~ . '11' \ ;~~ ~ (r\ ~. ~\ (r \\ , ~~" "~~ - (~) -"'- ~ --~ II~ _ ---=--:1 /J... III-'~~ (1~: 11 \ l \\ If 0:;;;J IlL I~\\ I '\~~ L '\:~ -------.J 34 ~,-~--- \:Ji ....' I S-i .,1 ,I I I 31 ~. 0/ .~ ,- '\ I I I ..~...~ '~ \ \ \\ \ \ \- == \ I \\ I I 12 7 .s:: B 6 \ ~, I ,~ 15 ( 13 14 I L I '') I ~ ) I ~ I G. ( .~ (( \ I \ I \ \ \\ '\."......../ -;::. ~/ l I I 19 ( ( Reservoir Ii II I ill II I 24 23 22 ZONE C D 25 30 26 27 I ------l I u 00 \ 36 \ 31 ~ \) 6 ~I ~: II q (0 7 12 13 ( 18 '~ /.,.../ ~ ::--"'- '\\ \ , \ ~S) '0/// 'V/ 0/;/ Ii! ...--// ~::-/ .~~ 6 '~/~r I ". IL -'.~'\ I ~ ~ I ~~\ ~ \\ 'I ~ 11 ~ I 32 33 ~T / Ditch \) 3 ~. L'l'c~ 2 .:. " 4 Ditch 8 ~ 12 10 9 \ 17 ~l " ' I ) 15 13 ---'" J .../ .., 16 /' 21 \ . \ . 24 20/ ~/ I ~r '\ 26 28 29 i L___ --- \J ---- ---- ---- -",\ ZONE C 32 33 35 (j 5 2 3 ~ ~ ~ ~ ~ ~ ~'-.. "-'-..... '-...~ ~~ '" \J \\ \\ \\ 10 12 II \\ \\ '\.'" ,,-"'- ~ 15 14 36 \\ \\ \\ \\ \\ 13 , I \ Ditch ~ --~ T3 KEY TO 500-Year Flood Boundary 100-Year Flood Boundary Zone Designations* 100-Year Flood Boundary 500-Year Flood Boundary Base Flood Elevation Line With Elevation In Feet*'" 513 Base Flood Elevation in Feet Where Uniform Within Zone*'" (E L 987) Elevation Reference Mark RM7X e M 1.5 River Mile UReferenced to the National Geodetic Vertical Datum of 1929 *EXPLANATION OF ZONE DESIGNATIONS () lONE EXPLANATION A Areas of 100-year flood; base flood elevations and flood hazard factors not determined. AO Areas of 100-year shallow flooding where depths are. betwee.n one (1) and three (3) feet; average depths of inundatIOn are shown, but no flood hazard factors are determined. Areas of 100-year shallow flooding where depths are b7tween one (1) and three (3) feet; base flood elevations are shown, but no flood hazard factors are determined. /II. 1-A30 Areas of 100-year flood; base flood elevations and flood hazard factors determined. A99 Areas of 100-year flood to be protected by flood protection system under construction' base flood elevations and flood hazard factors not determined. B Areas between limits of the 100-year flood and 500- year flood; or certain areas subject to 1 OO-year flood- ing with average depths less than one (1) foot or where th~ contributing drainage area is less than one square mile; or areas protected by levees from the base flood. (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 factors not determined. V1-V30 Areas of 100-year coastal flood with velocity (wave action); base flood elevations and flood hazard factors determined. NOTES TO USER Certain areas not in the special flood hazard areas (zones A and V) may be protected by flood control structures. This map is for flood insurance purposes only; it does not neces- sarily show all areas subject to flooding in the community or all planimetric features outside special flood hazard areas. For adjoining map panels, see separately printed Index To Map Panels. INITIAL IDENTIFICATION: MARCH 21, 1978 FLOOD HAZARD BOUNDARY MAP REVISIONS: FLOOD INSURANCE RATE MAP EFFECTIVE: MARCH 18, 1980 FLOOD INSURANCE RATE MAP REVISIONS: SEPTEMBER 1982; Panel revised to reflect F.E,MA title block. flood insurance is available in this community, agent, or call the National Flood Insurance 638-6620. APPROXIMATE SCALE o 2000 FEET INSURANCE PROGRAM RATE MAP