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Home My WebLink About1990-01-09 Ordinance ----~----.,.--------~. - I I I I I I I "0 0" n (I :, (I :, - - - - ORDINANCE NO, Q!:.3 H6 AN ORDINANCE AMENDING CHAPTER 4 OF THE CODE OF ORDINANCES OF THE CIlY OF laNA CIlY, IOWA, ENTITLED 'AIRPORTS AND AVIATION,' BY REPEAUNG ARTICLE V THEREOF, ENTITLED 'AIRPORT ZONING,' AND OY ENACTING IN UEU THEREOF ARTICLE V, 'AIRPORT ZONING,' AS AMENDl:D, WHICH AMENDMENTS PROVIDE FOR THE REARRANGEMENT AND RENUMBERING OF SECTIONS, PROVIDE FOR A REVISED AIRPORT ZONING MAP, PROVIDE FOR PROVISIONAL MODIFICATION OF HEIGHT AND USE UMITATIONS, AND CLARIFIES THE PROVISION REQUIRING NOTIFICATION TO THE FEDERAL AVIATION ADMINISTRATION OF PROPOSED DEVELOPMENT, PREAMBLE: WHEREAS, Iho Fodorll AvloUon AdmlnlsltaUon (FAA) has, pulluanllo Fodoral Law, adoplod a comprohonslvo 101 olrooulallonl govornlng alrpor\l, which rogulallons pro-dalo Iowa Clty'l AIrport Zoning Ordlnanco and 110 doslgnod 10 provonl USOI IncompaUblo wllh or conllltullng . hazard 10 avlallon; and WHEREAS, Iho purpolo ollhls ordlnanco Is to codlly and 10 provldo lor local onlorcomonl 01 Iho laid FAA rooulallonl; and WHEREAS, Iho FAA has opprovod a rovlsod Airport Layout Plan (ALP), which ALP Is Incorporolod Inlo Iho rovlsod AIrport Zoning Map and olrport ovorlay lono doscrlpllonl conlalnod horoln, BE IT ORDAINED BY THE CIlY COUNCIL OF THE CIlY OF IOWA CIlY, IOWA: ~. thai Chaplor 4 ollho Codo 01 Ordlnoncos ollho City 01 Iowa CIIy, Iowa, onllllod 'Alrporta and Avlallon,' II horoby amondod by ropoallng Ar\Jclo V Ihorool, onllllod 'AIrport Zoning,' and by onactlng In 1I0u Ihorool an amondod Artlclo V 10 rood as lollows: ARTICLE V, AIRPORT ZONING Soc. 4.71. Purpolo, Tho purposo ollhls artlclo, 10 bo known as Iho 'Johnson Countynowa City AIrport Zoning Ordlnanco,' orlho 'Airport Zoning Ordlnanco,'11 10 oxorclso 10 Iho lullosl oidonl posslblo Iho POWOII granlod 10 munlclpallllol undor Chaptor 329 01 tho Codo 01 Iowa (1989), and 10 codify oxlsllng rogulallons 01 tho Fodoral Avlallon Admlnlslrallon rolallng 10 land usos Incompollblo wllh or conslltullng a hazard 10 avlallon altho Iowa City Municipal Airport, Tho city council 01 Iowa City and tho board 01 luporvlsorl 01 Johnson County flnd Ihol airport hazards and Incompallblo usos would ondangorlho IIvos and proporty 01 usors ollho Iowa City Municipal AIrport, as wollas occupanls 01 land and othor porIons In lis vicinity, and would also lond 10 Impalrlho oporallon 01 Iho airport and Iho public Invostmonlthoroln: accordingly, oach municipality doos horoby doclaro lhat: \,- \, ~ , I I , 'I I I I I : i : I , , , I I r i7 nn~CIL' ' - - - 2 (a) Tho croatlon or ostabllshmonl 01 an 81rport hazlld Is a public nulsanco C4USIng potontlal InJury 10 Ihoso IMng In Iho communlty end 10 thoso 10rvod by tho airport; (b) 1\ Is nocossary In Iho Intorosl ollho public hoallh, uloty, and gonoral WO"IIO Ihal Cfoallon 01 aIrport hazards and Iht oltablllhmtnl ollncompaUblt USts 0114t1d bt prtvonlod, and Ihal Ihls bo accompllshod, 10 Iho oldonllogally posllblo, by propor oxorclso ollho pollco powor; (c) Tho ploloctlon olllvos and proporty, Iht prtvontlon ollho Cloatlon Of oltabUshmonl 01 airport hazards and IncompaUblt UIOS, and Iho ollmlnallon, romoval, altoratlon, mitigation or marking and lighting 01 oxlstlng 81rport hazllds 110 pIIblIo purpoSOI IOf which a municipality may ralso end oxpond public Iunds, as en IncIdonl 10 Iho oporallon ollho airport, 10 acqulro land or proporty Inlarasls horoln, (eI) BaC4uso ollho proponslty 01 lanllary lendlllls lor Olltactlng bIrds, which In lurn 110 hazardous 10 aircraft In night, land mil 110 conlldorod IncompaUblo Vlilh airport oporatlons; (t) Ills highly doslrablo Ihallhoro bo no Ilructuros, nalural oblocts, or ltovoraowaYI which conslllulo or craata a hazard Vlithln tht airport cloar zonos; anti (Q Nolthor municipality Iholl bocomo lIablo lor tho oxpondlturo 01111 public Iunds unlm auch oxpondlluro shall hovo boon approvod In advanco by lis govornlng body, Soc. 4.73. Donnltlon.. Tho lollowlng donnltlons only apply In tho Inlorprolatlon and onforcomont ollho airport ovorlay zonos: AIrport: Tho Iowa CIty Municipal AIrport, AIrport o/avatlon: Tho hlghosl polnl 01 Iho airport's usoablo landing 1100 moosurod In 1001 abovo moen soa lovo', which olovatlon Is ostabllshod 10 bo six hundrod IlxtyoOlghl (668) 1001, AIrport hazard: Arty slructuro, Iroo or usa 01 land which woufd oxcood tho Fodoral obslruc\Jon standards as conlalnod In Part n, Subpart C ollho Codo 01 Fodoral Rogulatlons, as rovllod In January 1989 (tho 'Fodoral Avlatlon Rogulatlons' or 'FAR'l, end which obsltuctllho afrapaco roqulrod lor tho nlghl 01 alrcrall and landing or lakooll atlho airport or II otnorwlso hazardous 10 such landing or laking oil 01 alrcrall, Alrpott layoul plan: A drawfng In Iho airport mastor plan doplctlng oxlsllng and Iuluro proporty IInos and laclllllos Including bul nolllmltod 10 runways, laxlways, aprons, buildings and cloor zonos, Tho aIrport layoul plan Is a componont part 01 tho mas lor plan, , I , I I , H I , I , , I I I ' .. I ~7 n r/. :1 (I C ' - - - -' 3 AIrport IIIIIstor plan: A comprohonslvo plan lor developmonl 01 the airport over a twonty.yoor time porlod. Tho master plan Includes, among other things, aviation actMty lorocesll, dotermlnatlons 01 needed airport lacllltles, a Unanelal plan and ptoposod limo Ichodulo lor doveloplng lacllltlos Included In tho master plan, and recommondatlons lor uso 01 land on and adjaconllo tho airport, AIrport ovorlay lonlng map: The charts or maps 01 the Iowa City Municipal AIrport upon which tho airport ovorlny zones oro depleted, Copies 01 such map aro on filo In tho offlco 01 tho dty clork 01 Iowa City, and In tho offico 01 tho Johnson County auditor, AIrport primary surfaco: A surlaco Iongltudlnalty conterod on a runway whlch oldonds tNo hundrod (200) 1001 boyond Iho end ola runway, The width 01 tho primary surlaco ola runway shall be thai width prescrlbod In Port 77 01 tho Federal Aviation Rogulatlons lor tho mosl proclso approach oxlstlng or plannod lor elthor ond 01 thai runway, Tho olovatlon 01 any potnl on tho primary surlaco Is tho samo as the olovatlon 01 the nearesl polnl on tho runway conter IIno, AlrpOll height: For tho purpose 01 determInIng tho holghlllmltsln an zones sellorth heroin and shown on tho aIrport overlay zonIng map, tho datum shall bo moan soa lovol olevatlon unlOll otherwlso spoclned, Innor OOgo: Tho Inner boundary 01 an approach or cleor zono whIch Is located tNo hundred (200) leel oullrom the physical end ola paved runway (exceplas otherwlso noted), Thlslnnor odgo Is porpondlculor 10 tho runway conter IIno, Instrumont runway: A runway with an oxlstlng Inslrumenl approach procoduro or lor which an Inslrumonl approach procoduro has boon approvod or plannod, Llghtlano: M area on tho approach ond 01 a runway rosolVod lor tho Installation olllghl bars 10 roduco landing minImums on Instrumonl approachos, usual~ lour hundrod (400) leol by ono thousand six hundrod (1,600) leol, with a slopo 01 nlty (50) 10 ono (1), Minimum doscont altltudo: Tho lowosl altltudo, oxprossed In loel abovo mean loa lovol, 10 whIch dosconlls authorized on Unal approach or during cyclo.to./and manouvorlng In oxocullon 01 a standard Inslrumonlapproach procedure and where no eloctronlc glldo slopo Is provldod, as mosl rocont~ ostabllshod by publication by tho FAA Minimum onrouto o/tltudo: Tho alllludo In ollocl botwoon radio fixos which assuros sccoptablo navigational sIgnal covorago and moots obstrucllon cloaranco roqulromonls betwoon thoso fixos, as mosl rocont~ ostabllshod by publication by Iho FAA Minimum obstruction cloaranco altltudo: Tho speclnod alllludo In olloe! botwoon radio llxos on VOR airways, oll.alrway roulos, or route sogmonts which moots obstruction cloarsnco roqulromonts lor tho ontlro route sogmont and whIch assuros accoptable navlgallonal sIgnal covorage withIn twenty.two (22) nautical mltos 01 a VOR, as mosl rocontty ostabllshod by publlcallon by Ihe FAA, , I I ! ! Ii I I I I 81 n rt :1 (I h - - - ... 4 Runway: A donnod aloa on an allport proparod lot landing and lakootl 01 alrclaft along It. longth, VlsUIlI runway: A runway Intondod .ololy lor tho oporallon 01 alrclaft using visual approach procoduro. wllh no .tlalghl,ln Insllumonl approach procoduro and no Insllumont doslgnallon Indlcatod on an FAA opprovod allport loyout plan or on any planning documont submlllod to tho FodoroJ Avfollon Admlnlstrallon (FAA) by compotonl authority, Soc. 4.74. Nollflcallon 01 propoaod dovolopmont. (a) Any pollon who pIOpoSO' ony dovolopmont 01 a holghl gloalor than an Imaginary sullaco oxtondlng outwold and upward 01 a slopo 01 one hundlod (100) 10 one for a hOllzontal dlstanco oltwonty thousand (20,000) foot 110m tho noaro'l point 01 tho noarosl runway shall nolJly Iho Fodoral Aviallon Admlnlstrallon (FM). Ono oxocutod form sol (lour (4) coplos) of FAA Form 7460-1, 'Nollco 01 Proposod Construction or Altorallon' shall bo sonlto Iho chlol, air lIarno dMslon, of Iho FAA Roglonal ornco In KAnsas City, Missouri, ono copy to tho Iowa City Alrport Commlsslon, and ono copy 10 tho Johnson Countynowa City Allport Zoning CommIssion, (Coplos 01 FAA Form 7460- 1 may be oblalnod from tho FAA. Soo Fodoral Aviallon Rogulallons, Soctlon n.13,) (b) EXCEPTION: No parson Is roqulrod 10 nollly tho FAA admlnlsllalor 01 tho constructIon or allolollon 01 any ob/oct that would bo shloldod by oxlsllng slrucluros 01 a pormanonl and substanllal choractor or by nalurallollaln or lopographlo loaluros 01 oqual or groalor holghl, and would bo locatod In Iho congoslod 0100 01 a city, lown, or solllomonl whoro Ills 9vidonl boyond all roasonablo doublthattho strucluro so shloldod will nol advorsoly atlocl safoty In air navfgallon, (Soo Fodoral Aviallon Rogulallons, Socllon n.l5,) II shall bo tho rosponslblllty 01 tho approprlalo buildIng olnclal, prior 10 Issuanco 01 a building pormlllor such ob/oct, 10 dotormlno wholhol or not tho shloldlng sallsfios tho lorogolng roqulromonts. SOOt 4-75, Airport zonol and air epaco holghtllmllallona. In ordor 10 carry outlho provisions ollhls soctlon, thoro aro horoby croatod and ostabllshod cortaln zonos whIch are doplctod on tho allport ovorlay zonIng map, Tho maps pro porod by Howard R. Groon Company, dalod Juno 1988, and filod In tho orncos 01 Iho city clork 01 Iowa CIty and tho Johnson County audilor are horoby adoplod, doslgnalod and doclarod to bo tho aIrport ovorlay zonIng map lor tho Iowa City MunIcipal Alrport, A atructuro localod In moro than ono zono 01 Iho lollowlng zonos Is consldorod 10 bo only In tho zono with tho moro rostrlcllvo holghlllmltallon, Tho various zonos aro horoby ostabllshod and dofinod as rollows: 81 II I , , , I , i , I I I I [, - ~. - ~ -~ T ----. .~_-..~........-- rl n :,' LI -, - - - 5 (a) Horllonlol OVOfl4y (011) zona, (I) DoRnod. Tho I4nd Iyfng undor I hotlzonlal pl4flO ono hundrod fifty (150) 1001 I aboYo tho oltablllhod eltport olovaUon, tho po/lmolor 01 which II constructod by I I Iwlnglng area 01 Ion lhouIand,lool radlll/om tho conlor 01 oach ond 01 tho I primary IUllaco 01 oach runway and connoctJng tho adjoconl arcs by Unol I langonllo \hoIO area, I (Nolo: Tho /adlus 01 tho aro lpoclnod lor oach ond 011 runway will havo tho I lamo arllhmollul valuo, Tho valuo will bo tho hlgholl dolo/mlnod lor olthor ond I 01 tho runway, Whon I nvo thousand.lool arc II oncompallod by langonts I COMOctlng two (21 ad/aconllon thousand.lool area, tho nvo thoul4fld.lool a/c i lhaD bo dllfoga/dod on tho construction 01 tho po/lmolor 01 tho ho/Izonlal I lurfaco,) (2) Holahlllm/loUon, No IlructU/O, oxeopl al h%ln prcvldod, Ihall oxtond ono I , I hundrod fifty (150) lootabovo tho ostablllhod aI/port elovanon In tho OH zono \ I I al doplctod on tho oJrport ovo/lay zoning map, , I I I , II (3) Uso 11m/lotion, Sonllary landfills Ihall not be pormllled In tho OH zona, I , I (b) ConIcal ovofloy (00) lono, (I) Donnod, Tho land lying undor a lurfoCO oxtondlng outward and upward Irom tho porlphori 01 tho horlzonlal lurfaco ollho OH zono 01 a Ilopo ollwonty (20) 10 ono 1011 hOllzontal dlsl4flco 01 lour thous4fld (4,000) 1001, (2) Holghlllm/loUon, No Itructuro, oxcopl oa h%ln provldod, ahall ponollalo tho conical aurfaco In tho 00 zono as doplctod on tho airport ovorlay zoning map, (3) Uso 11m/lotion, Sanllary l4fldfills ahall nol bo po/mlllod In tho 00 zono, (c) Approach ovofloy (OA) lono, (I) Donnod, Tho land lying undor a aurfoco longitudinally conl%d on tho oxtondod ; , ! runway conlor IIno and oxtondlng oulwa/d and upward Irom ooch ond 01 tho p/lmary lurfaco, (NOlO: An approach aurfaco Is appllod 10 oach ond 01 oach runway based upon tho typo 01 approach avallablo or plannod lor Ihal/unway ond,) " , a, Tho Innor odgo 01 Iho approach aurfoco Is: I, Flvo hundrod (500) 1001 wldo lor runways 12, 17, 30 and 35, 2, Ono Ihousand (1,000) 1001 wldo lor runways 8 and 24, g7 I I , i I , I I I II i I I - . - .... .-... ~'- --.-- [I n :1 LI tl - 8 b, Tho outor odgo 01 tho apploach lUlfaco II: 1, Ono thouland rlVO hund/od (I,SOO) 1001 wldo lOt ru/lWlya 12. 17, and 30, I r i 2. Thtoo Ihouaand nvo hundrod (3,SOOI'001 I'lido lOt runwaya 8 and i 35. I 3, Four Ihouaand (4,000) 1001 wldo lOt runway 24, I I I c, Tho apploach ludaco zono 0x10ndl lOt . horlzonlal dlllanc:o 01: , i , . 1, FJvo \houland (5,000) 1001 al a IIopo 01 twonty (20) 10 ono lOt i , runwaya 12, 17, and 30, 2- Ton lhMand (10,000) loolala llopo 01 \hItly,lour (34) 10 coo lOt runwaYI 8, 24, and 35. d. Tho Dghllano fOt runway 24 II lour hundrod (400) 1001 wldo boglMlng al a polnl four hund/od nlnoty (490) loollouthwollorly on \ho runway conlor Ilno Irom \ho conlor 01 \ho ond 01 \ho runway pavomonl (including I any and an pavod .aroly 1100.). ox1ondlng fOt a horizontal dlllanco of ono ' , \housand .Ix hundrod (1,600) 1001 northoall~rly ala Ilopo of filly (50) 10 I II I ono, I ,. n , (2) Holght /lmltallon. No Iltucturo, oxcopl al h%ln p/ovldod, Ihall ponoltl'O \ho I approach ludaco In \ho OA zono al doplctod on \ho ai/POrt ovorlay zoning map, (3) Uso Ilmltat/on, Sanitary landfills Ihan nol be pormltlod In \ho OA zono, Ie, (d) Cloar overlay (OCL) lono, I I , , (1) Donnod, Tho land lying undor a ludaca longitudinally conlorod on \ho runway , contor IIno or ox1onslon \h%of and doscrlbed as follows: a, Runway 8 . 1,000 fool wldo boglMlng al a polnl on \ho runway contor IIno oxtondod 200 fool oul Irom \ho ond 01 \ho pavomonl. and oxlondlng 10 Iho sou\hwosl on \ho oxtondod contor IIno for a dlslanco of 1,700 1001 and wldonlng uniformly 10 a width of 1,510 1001, b. Runway 12. 500 1001 wldo boglnnlng al a polnl on Iho runway contor IIno oxtondod 200 fool oullrom Iho ond of \ho pavomonl, and oxtondlng I 10 Iho northwosl on \ho oxtondod contor IIno for a dlstanco 011,000 1001 .1 , and wldonlng uniformly 10 a wldlh of 700 1001. . 11 ~-..----------------- - . .... ...- ... . ~ ... ... -- nn=lclq - - - 7 Runway 17 . 600 1001 wldo boglnnlng ., . poInl 225 too/In (.outh, trom I c, I lho ond 01 tho pavomont, and oxtOndlng 10 tho north on tho oxtondod I i conlor IIno lor a dlstanco 011,000 1001 and Vlidonlng unllormly 10 . width I of 700 100L , I d, Runway 24 . 1,000 1001 wldo boglnnlng al a poInl on tho runway conlor I , IIno oxtondod 200 1001 out from tho ond 01 tho pavomon~ and oxtOndlng I , 10 tho northoasl on tho oxtondod conlor Dno lor a dl.lanco 01 1,700 1001 I and wldonlng unllormly 10 a width 011,425 100L I , I 0, Runway 30 . 600 1001 wldo boglnn/ng al a poInl 275 1001 In (northwoll) I I I t Irom tho odgo 01 tho pavemont, and oxtOnd'tng 10 tho .0000oall on tho I oxlondod contor IIno lor . d/llanco 011,000 1001 and wldonlng unllormly I 10 a width 01 700 100L I, ' Runway 35 . 600 1001 wldo boglnnlng at . poInl on tho runway conlor Uno i I , oxtondod 200 1001 oullrom tho ond 01 tho pavomonl, and oxtOndlng 10 , I tho .outh on tho oxtondod conlor Uno lor a dlslanco 011,700 1001 and , I ) II wldonlng unllormly 10 I width 01 1,010 100L , I I I I ! (2) Holgh/llmI/oUcn, No structuro, oxcopl as horoln plovIdod, ahan ponotralo tho i I cloar aurfaco 01 tho eCl zono, IS doplctod on tho airport ovorlay zonIng map, I I (3) Uso Ilml/otlons, No uso, oxcopl as horoln provldod, ahall bo porm/llod In tho eel zono In which Ihoro Is connoctod Ulorowlth a buildIng which according 10 tho 1988 Edition 01 tho Unllorm Building Codo, has an occupancy rating 01 DIly , (60) squaro 1001 01 Door Itoa por porion or 1010, In addition, tho lollowlng usos t i ahall nol bo pormlllod, oxcOpl as horeln provldod: , I i I I I, Campgrounds. I b, FaIrgrounds. I ' I c, Hospllals and Instllutlons, , : I d, Molels and hOlols, o. NursIng and cuslodlal homo. I. Rosldontlal usos, g, Roslauranls and sImilar eating and drinkIng eslabllshmonts, h, Schools, IncludIng nursorlos, proklndorgartons and klndorgartons, I, Sladlums, I, Storago olluol or othor hazardous malor/als, k, Thoalors. I, Sanitary landfills, 17 ,-, n LI (i' n ~ - -- 8 (0) Tfllns/tJona/ overlay (07) lono. (I) Donnod, Tho land ~Ing undor thoso aurfacos extondlng outward and upward al rlghl anglo I to Iho runway conlor IIno and Iho runway conlor IIno oxtonded al a Ilopo 01 lovon (7) 10 one Irom Iho lidos ollho pllmary lurfaco and Irom Iho lIdos ollho approach lurfacel to Iho Intoraoctlon with Iho horlzonlal ovorlay (OH) zono, (2) Halgh//lmllaUon, No Itructuro, oxcopl as horoln provldod, Ihall ponotralo Iho transitional lurfaco ollho OT zono, as doplctod on Iho airport ovorlay zoning map, (3) Uso /lmllaUon, Sanitary landnlls Ihall nol bo pormlllod on Iho OT zono, Soc. 4.78, Uao roi\rlctlonl, In addition 10 Iho abovo rostrlcUons on land, Iho lollowlng Ipoclal roqulromontl ahallapply 10 proportlol withIn Iho airport zonos doscrlbed In Sllcllon 4-75 and Ihown on Iho AIrport Zoning Map, (a) No Itructuro Ihall bo oroctod Ihal ralsos Iho publlshod minimum dosconl alUtudo lor on Instrumonl approach 10 any runway, nor Ihall any Ilructuro bo oroclod Ihal CBusollho mInimum obslrucUon cloaranco altitude or minimum onrouto altitude to bo Incroasod. (b) Ughtlng, (c) A1ll1ghllng or illumInation usod In conluncUon wllh Itrootl, parking, Ilgns or olhor usos 01 land and Itructuros Ihall bo arranged and oporalod In luch a mannor Ihatltls not mlsloadlng or dangoroulto aIrcraft oporatlng Irom Iho airport or In Iho vicinity Ihorool, Tho ownor 01 any Ilructuro ovor two hundrod (200)loolabovo ground lovollhall Install on tho alructuro lighting In accordanco with Fodoral Aviation Admlnlstra. tlon Advisory Circular 7()'7460 and amondmonts, My pormll or varlanco grantod by tho airport board 01 adjuslmont may bo 10 condltlonod as to roqulre the owner ollhe structure or growth In quos lion to pormll Iho city or Iho Iowa City airport commission to Install, oporalo and maIntaIn thoroon such markora or IIghls as may bo nocossary 10 Indlcato 10 pilots tho prosonco or an alrapaco hazard. No oporatlons Irom any uso shall produco oloctronlo Intorforonco with navigation signals or radio communication botwoon tho airport and alrcrall, (I) (2) (3) , I I I , !I I 97 --.,..-- - I - . '" - ... n n~ n ,I ~ -~ -, - 9 Soc, 4077. Nonconlormhlol. (I) aonnod, Any structuro or porUon thorool whIch doGS nol conlorm 10 tho provisions 01 this orticlo rolallvo 10 holght, and any uso whIch Is nolallowod withIn tho airport ovorlay zono In which " Is foc:alod by roason 01 tho adopUon 01 Iowa City Ordlnanco Nos, 83. 3133 and 83-3180, or this arUclo or subsoquonl amondmonts thoroto, Is nonconlormlng, (b) Rogu/allons nol rol1OlJclMJ, Tho rogulatlons proscrlbod horoln shall nol bo construod 10 requlro tho romoval, Ioworlng, or othor chango 10 or alloraUon 01 any structuro or troo nol conlormlng 10 tho rogulatlons as 01 U10 onocllvo dato olthll arUclo, or 10 othorwlso Inlodoro with tho conUnuanco 01 &rr/ nonconlormlng uso. Howovor, no pro-oidsUng nonconforming structuro, troo, or usa Ihall bo roplacod, rObullI, altorod, or allowod to grow hlghor, or bo roplantod, 10 as 10 constltuto a groalor airport hazard than II was whon thoso rogulatlons woro origInally adoplod, Nothing contalnod horoln shall roqulro ar.y chango In tho construction, alloratlon, or Intondod usa 01 &rr/structuro, constructJon or alloratlon 01 which wa, bogun prior 10 tho onoctlvo dalo of thIs artlclo and Is complotod within one yoarthoroanor, (c) Marldng ond /lghllng, Notwithstanding tho procodlng provision 01 this soctlon, tho ovt1lor 01 any nonconformIng s\rucluro or 1100 Is horoby roqulrod to pormlllho Installation, oporatlon, and malntonanco thoroon 01 such markors and lights as shall bo nocoSlOI'f 10 Indlcato 10 tho oporator 01 alrcran In tho vlclnlty 01 tho alrport, tho prosonco 01 such aIrport hazards, Such markors and lights shall bo InsleJlod, oporatod, and malntalnod allho oxponso 01 tho low" City AIrport Commission, Soc. 4.78. Airport zoning commlsalon, A Johnson Counlynowa City AIrport Zoning Commission shall bo provldod as lollows: Tho aIrport zonIng commission shall conslsl olllvo (5) mombors, two (2) 01 whom Ihall bo appolntod by tho board 01 suporvisors 01 Johnson County snd two (2) 01 whom shall bo soloctod by tho clty council 01 tho City 01 Iowa City, Iowa, and ono additional mombor 10 act as chairman, who shall bo soloctod by a majority vote ollho mombors soloctod by tho board 01 IUporvlsors and city council, Tho lorms 01 such mombors shall bo as provldod by Soctlon 329,9 01 tho Iowa Codo, As roqulrod by Soctlon 329,9 01 tho Iowa Codo, such airport zoning commissIon shsll lollow tho procoduros provldod In Soctlons 414,4 and 414,6 01 tho Iowa Codo, Soc. 4.79. Board 01 adjuslmonL An airport board of ad)ustmonl rboard11s horoby ostabllshod IS lollows: Tho board ahall consist olllvo (5) mombors, two (2) 01 whom shall bo appolntod by tho board 01 suporvlsors 01 Johnson County snd two (2) 01 whom shall bo appolntod by tho city council 01 Iowa City, and one addltlonsl mombor to acl as chairman who shall bo soloctod by a majority voto ollho , mombors soloctod by tho board 01 suporvisors and city council, Tho lorms 01 such mombors shall bo a. provldod In Soctlon 329,12 01 tho Iowa Codo, Such board shall havo Iho powors and dutlo., and shalllollow Iho procoduros, provldod by Soctlons 329,11 and 329,12 ollho Iowa Codo, I I , II I I I ; j i , ~7 , ------------------------- ", _ f -'- tI /' I LI ' t I ,--' , - - -,- 10 Soc, 4.80. Provl.lonal modlncaUon. (a) Any pollon do.hfng 10 conalluct . .ltuefUIO 0( o,'abll.h . u" which oxcood. or v1olaloatho holghl andIOf U10 limitation. for tho aItpoIl ovorlay zooo. a. plOYldod In Soctlon 4-75 may roquosl a plOYl.lonal modlllcaUon of tholt rogulaUon. AI horoin plOYldod, Tho appropllalo buUdlng olllclaJ may granl a roquo'l for prOYlslonal modincaUon If tho ploposod IItuctUro or UIO: (I) I. nol consldorod an alrpoll hazard 0( an IncompaUblo usa by tho Fodoral AvlaUon Admln/sllatlon; and (2) Will nol rosu" In tho con.ltucllon 0( osl8bnshmonl of a .ltucturo or usa thai ra/lo.tho publl.hod minimum do.conlalUtudo for an In.ltumonl approach 10 any runway, or thai C4USOl any minimum ob.ltucllon c1oaranco alllludo or minimum oO/oUlo a1Uludo 10 bo Incroa,od, as dolormlnod by tho FAA. (b) Porion. roquo.lIng .uch a prOYl.lontl modinC4Uon ~~ r~o FAA Form 7480-1 'Nollco of Propo.od Con.ltucllon or Moratlon' In accordanco with tho noUco provl.lon. 01 Soctlon 4-74, and tho nolleo provlslona 01 FAR Part 77,13, If tho Fodoral AvlaUon Admlnl.ltallon Inuo. a dolormlnatlon thai tho ploposod .ltucturo or usa Is nol consl.lonl with tho provisions 01 (0)(1) and (2) abovo, tho buDding official shall dony such proposod modlficaUon 10 tho holghl and/or usa provisions conlalnod In tho airport ovorlay zonos, Such donlal shan 001 procludo an appncaUon for a spoclal oxcopllon or varlanco 10 Iho aIrport boDld 01 adjustmonl, as prOYldod In Soctlons 4-l11 and 4.82, Soc. 4.81. NrI altucturo which Is doomod by tho approprlato buDding official 10 bo ahloldod, In accordanco with tho provision. 01 FAR Part 77.13 and Soetlon 4.74(b) abovo, sholl not bo aub/oct 10 tho holghl roaltlctlons contalnod horoln, so long as tho sltucluro holghl doos nol oxcood tho holghl of tho shloldlng sltucturo, Soc. 4.82. Spoclal oxeop\lon~. (0) Tho holghl and uso IImllaUons conlalnod In tho airport ovorlay zonos may bo modlnod by apoclal oxcopllon grantod by tho airport board of adjustmont, Howovor, no .uch .poclal oxcopUon shall bo granlod unloss tho board finds, basod upon wrlllon dotormlnaUon from tho Fodoral AvlaUon Admlnlslrallon and tho aoronaullcs division 01 tho Iowa Dopartmonl of Transportallon, that: (I) In an appllcallon 10 pormll any structuro, Iroo, or usa 01 land 10 oxcood tho holght or usa IImllallons of tho airport ovorlay zonos, that sueh structuro, Iroo, or uso 01 land, as proposod, will nol obstluellandlnQ and lako-oll of allerall at Iho airport and will not conslltulo a hazard to avlallon, - 'T _ - 87 i I II I , I I , i I ! , , , I I n n L/.n-- ~I - - -- 11 (2) In tho .ppllcaUon 10 pormlt . uso olloncl othorMsO prohlbllod horoln, thai luch uso, as proposad will nol bo IncompaUblo with IIrport oporaUons and doos nol Cfo.lo/COf\IUluto . hazard, (b) An appllcanllot 8 lpodal oxcopUon horoundor Ihall," pOlt 01 tho oppQcaUon lubmlllod 10 tho boord, filo tho roqulrod wrlllon .dvlco 01 tho Fadorll Avlatlon AdmlnJllloUon, and tho eoronauUca division 01 tho low. Dopmonl 01 TrwportoUon, No oppllcaUon lor a .poclll oxcoptlon horoundor lhaIl bo 10\ lot hOOting by tho board untn luch dotormlnaUon has boon !sluod, (c) In making III doto/mlnaUon on an .pplleatlon lot a ,pod" oxcoptlon, tho board IhaJl apply and bo bound by Slato oncI Fodoral icgulaUOIlI appllcablo 10 tho Iowa City Municipal Airport. (eI) In making a doto/mlnotlon on on appnClltlon lot a lpodol oxcoptlon as 10 UIO, whoro tho .lrucluro has boon dolormlnod 10 bo Ihloldod In accordanco with Goetlon 4,81 01 this Ordlnanco, wrlllon odvlco or tho FAA and IDOT In reg Old 10 tho proposod UIO Ihall nol bo roqulrod, Soc. 4.83, Varlonco.. (a) Any porion dOllrlng 10 orOel ot Incroalo tho holghl 01 any Ilructuro, ot 10 pormlt tho growth 01 any Iroo, or othorwllo UIO proporly In a mannor which would coni titulo a violation 01 thoso regulatlonl, may apply 10 tho board lor a varlanco Irom thOIO rogulatlons, Such varlancol Ihall bo alIowod only whoro a 1II0ral application or onforcomonl oltholo rogulatlons would rOlull1n unnocollary hardship, and tho rollol g/anlod would nol bo contrary 10 tho public Inlorosl, but would do aubslantl61jusUco and bo In accordanco with tho .plril 01 thoso rogulallons and 01 Choplor 329 01 tho Iowa Codo: provldod, howevor, any luch varlanco may bo allowed lubjOel 10 any roasonablo conditions thai tho boOtd may doom nocollary 10 o"Oelualo UIO purpolol 01 Chaplor 329 01 tho Iowa Codo, Including bul nolllmllod 10 tho lollowlng: Any auch vOllonco Ihall bo lubjoel 10 a roqulromonl thai tho pOllon roquosling tho varlanco, 01 such pOllon's own oxponso, Inslall, oporalo, and molnllln thoroon such malkoll and lights as may bo nocossary 10 Indlcato 10 oporaloll 01 aircraft tho presonco 01 an airport obstruction: 0",1 tho rosorvallon 01 tho rlghl 01 tho City 01 Iowa City and tho Iowa City AI/port CommissIon, al tholr own oxponso, 10 go onto tho pormllloo's proporty 10 Instoll, oporato, and maintain thoroon such mOlkors and lights as may bo nocossary 10 Indlcalo 10 oporaloll 01 alrcralltho prosoncos 01 an airport obllruellon, (b) In making lis dolormlnatlon on an application lor a varlonco, tho board Ihall apply and bo bound by Slalo and Fodoral rogulatlons appllcablo 10 tho Iowa City Municipal Airport, (c) Any appoallrom tho doclslon 01 tho board 01 adjustmonl shall bo In occordanco wllh Iho provisions 01 Soctlon 414,16 01 soq, 01 tho Iowa Codo, I , i I I , 'I I I , I 87 - - - - ..- ~- ------..-..............- ....- ..... - ~ ~ - ~ - ~ ..... -- - I I i I, , I , I . , I I I I j ~7 n n LI n LI - - - 12 Soc. 4.84. Admlnlatrallon and onlorcomonL Tho admlnlslraUon olthoso zonIng rogulaUonc shan bo porfOlmod by tho oPplopllato county or clty buildIng OfficlAl, as tho caso may bo, Enforetmont of thoso zoning logulaUons shan bo tho losponslblllty 01 tho Iowa City Allport CommissIon, or through auch porsons or roprosonts. IIvoa as tho Iowa City Allport Commission may 110m limo to limn d~oc1. Howovor, as plovldod by Soctlon 329,13 01 tho Iowa Codo, luch dulloa 01 onlolcomonl and admlnlalral/on ahall nol Includo any of tho powOll hOloln dologalod 10 tho bolld of adjultmonl, Soc. 4.85, Equftablo romodloa. Tho City 01 Iowa City 01 tho Iowa City Allport Commission may, aa authollzod by Socllon 329,5 01 tho Iowa Codo, malnlaln an acUon In oqulty to loslraln and abalo as a nulsanco tho Cloal/on 01 ostabllshmont 01 an allport haz81d portalnlng to tho Iowa City Municipal AIrport In vlolal/on 01 thoso logulal/ons 101 any 81oa, whOthOl withIn 01 without tho 10l/ltollal limits 01 tho City 01 Iowa City, Soc. 4.88, Conmcllng rogulallona. In Iho ovont 01 any connlct botwoon thoso allport zonIng logulal/onl and any Othol logulal/onl appllcablo to tho aamo 81oa, whothor tho connlct bo with loapoct to tho holght of atructulOs or IIOOS, tho uso of land, or any olhor mallor, tho mOlo alrlngonl IImltal/on or roqullomonts ahall conkol, Soc. 4.87, Prohlbltod acta. II ahall bo unlawful lor any pOlaon to do any of tho acta hOlolnanOl atatod unlOll a plovlslonal modlficaUon, spoclal oxcopllon, 01 vallanco flom tho plovlslons of thoso logulaUons shall havo boon granlod, (1) No porson shall OlOCt 01 InCloaso tho holght 01 any Itructuro, or pormlt tho glowth 01 any Iroo, to a holghlln oxcoss 01 thai plovldod by (any) of thoso logulallons fOl tho zono or aroa wholo such act occurl, oxcopt as plovldod In this Artlclo, (2) No porson ahall horoaftor placo, or causo 10 bo placod, abovo ground, Iransmlsslon or dlstrlbullon IInos or pOlos or olhor Itructuros supportIng tho lamo wllhln two hundrod (200) fool of tho oulor boundary of tho airport as said boundary Is shown on Iho airport ovorlay zoning map, (3) No poraon shall othorwlso uso proporly within a zono ostabllshod by thoso logulallons In viola lion of tho uso roslllctlons of thoso logulal/ons, 01 In luch a mannol as to cloafo an aIrport hazard as donnod horoln, oxcopt os provldod In thIs Artlclo, - -. - .-- _.~-- --- , , -..,.- I I I I' , , .~.... -- ~-~- ~ - nnL/nc, - - -- 13 Soc. 4.88. Ponaltlo.. Eoch vIolallon ollhoso rogulatlons shan constltuto a I1'Jsdomunor or a municipal infraction, and shall bo punlshablo as provldod In Chaptor 1 ollhls Codo, Each day a violation occurs or continuos 10 oxltlshan constllulo a loparalo OnOnlO, Soc.. 4.811 and 4.110. Rosorvod. : n any soctlon, provision or p8l1 ollho Ordlnanco shall bo adjudgod 10 bo Invalid or unconsUlulJonal, such adjudication Ihall 001 anoe!tho validity ollho Ordlnanco as I wholo or any soctlon, provision or p8l1 thorool not adjudgod invalid or unconstitutional, ~: All ordlnancos and paris of ordlnancos In connie! with tho provisions of this Ordlnlllco aro horoby ropoalod, : This Ordlnanco shall bo In onoct anor lis final passago, approvalllld publication as roqulrod by law, Passod and approvod tills 9th dny of Jnnunry, 1990. AlTEST: )11", "',, ,J -II ..;.!, ~ ~) CrNCtERK Form , , , I i I I I I I I I I I i I I , I I II I I 1 I l , , j I I : ! . '~ H~O/Sf logal Dopartmonl i I I I I I I I I I I 1 I I i I 87 , ! ! " nnynll J - - - -, " ,