HomeMy WebLinkAbout1971 Ordinance No. 037• • • I .. • • A8 A BILL ft COUllCJUIAll mlORift.
ft AUlllOAift
oaDDIAllCB llO. 37, 8DIU or 1971
·u mDDUKS Mlm)lm !'BS ~8IYS ZC*DG oaDDIAllCB (ORDillUCB 80. 26, SBRIBS
lMl) n Aml8G tllDll'IO A -8UB-CllAPID, 22.48, ...U'l'LIB, •pU>OD PLAIR DISftIC'l',•
AGl&aJS!m UID DJaftlC'l' 'JO 88 8UPDlllll088D Utm Aft OHi&R ZOll8D DISftIC'l' WI'l'BIB
.. Clft, Bn'A8Ll•DICI GmDAL AllD 8PBCIAL PltOYI81098, DBSCRlPTIOll or USBS, SPBCIAL
·~ft, AlllDl89Aft09 AllD PllOVIDlm POR llODIPICATIOll, AL'1'DA'1'IOll OR RBPAIR OP 8011-
couc:JmlDIG U8Dr AllD DllCl.UDG All •aamCY •
.,If ,BDBPOaS, .. IT OltMillBD .., ms Cift COUllCJL or '1'BB Cift OP DGLBWOOD,
caLCJ9ADO, aa followa1
~ 'lllat the COtlprebenaive ZOninf Ordinance, ordinance lfo. 26, Serie• 1H3,~ ssrnded by addin9 a new •WK:bapter thereto, being 22.48, entitled,
•pJ.ood Plain Di•trict,• Aid nw aubcbapter to read •• follow••
22,JR=l. L!ai•1ftin rprpoH
lfo prollOte tbe public b .. ltb, aafety and welfar•r to •inimi•• flood lo••• in
.... 811bject to flood baArd•r and to prOllOt• wiH ue of tbe flood plain, tbi•
_.. diatrict baa b•• .. tabliahed to regulate tb• w• within th• 100-year flood
plain vitb tbe followiDg parpoH• intendeds
(a) To reduce tb• basard of flood• to life and property tbrough1
1. ~ibitinl certain -• wbicb are dangeroua to life of property in
time of floodr
2. -trictincJ uee which .ould be baaardou to tb• public health in
time Of floodr
J. ..•tricting ••• wbicb are particularly auaceptibl• to flood damage,
80 •• to allewiate bardahip and reduce d-nd• for public expenditure• for
relief and protec:tiont
4. lteqairing pezaitted flood plain uaea, inclading public faciliti•• which
._ .. aacb we, to be protected apinat flood• by providing flood proofing and
99neral flood protection at tbe ti.lie of initial conatruction.
(b) lfo protect flood plain occupanta frOll a flood wbicbi• or -Y be cauaed
by tbeir own, or otber, land UH and which ia or •Y be undertaken without full re-
alisation of th• daneer, tbroUCJb•
1. ._latilMJ tb• -nn•r in wbicb atructur•• deaiped for human occupancy
-Y be contracted 80 •• to prevent danger to h-n life within auch atructur••r
2. ._latin9 the -tbod of conaaaation of water aupply and aanitation
ayaa.a 80 •• to prevent di-H, contamination and unaanitary condition•r
J. Delineating and deacribiDCJ ar .. • tbat could be inundated by flood ao
•• to protect indi•idual• froll parcbaaing flood plain land• for purpo••• which
are not in fact aaitable.
(c) tb protect tb• pablic fraa th• burden of extra ordinary financial expendi-
tare• for flood control and relief by r9fJ'1latin9 all uH• within tb• flood plain
ar .. a 80 •• to produce a •tbod of conatruction and pattern of developaent which
will ••nt.•t.-tbe probability of d-we to property and lo•• of life or injury to
the t.Dlaebitanta of the flood basard area•.
(d) lfo protect the natural area• required to convey flood flow• ao that they
d.,,.lop in a -nner ao-i•tent with reaaonabl• flood plain -•9-nt.
(•) t'O protect and preaerve the water -carrying cbaracteriatic• and capaciti••
of all water courHa, incladin9 pleb••· alou9ba, and artificial water channel• uaed
for tbe COIWeyaDCe of atorm and flood water•.
22.tt-2. pecipitiou
"'m".l• A natural or artificial watercourM of perceptible atent, with de-
finite and bank• to confill and conduct continuouly or periodically flowing water.
Cba-1 flow tba• i• that water which i• flowin9 within the lillit• of tb• defined
cba••l.
~clplit Lt!tt• fta• lillit• of obatructien to flood flowa. 'fh••• line• are
91wa;Fpara •~the •tr-. ft• line• are ••tabliahed by •••uming that th•
ar• ~ (OGtaide) of tb• encroaement line• -y be ultillately developed in auch
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a wy that it will not be available to convey flood flova. ft• •tr••• channel and •.
.Sjoinin9 flood plaina bebMen tbeH lin•• will be •intained aa open apace and will !
be .Sequate to convey th• 100-year flood without adverMly increaaing one (1) foot. .
'fbe decJrM of encroaclment ••tabliahed by con-~
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.IJalll• !be •t:er !roll a river. •U... watercourH. lake or other body of
•tudliilWter tbat ti 1orarily overflow8 or inundate• adjacent land• and which .. Y
affect other laada and activiti•• thrOQCJh •ta99 elevation backwater. and/or increa•ed
poud •ter level.
rloot ''ti' !be relatively flat or lowland area adjoining a river. •tr••·
•tercoar•. •• or other body of •tandin9 wter which ha• been or •Y be covered
t1 1 ararily by flood ,.t:er. Por adlliniatrativ• purpo•••• the flood plain -Y be
defilaed aa tbe area that .oald be inundated by tb• ••tandard Project Plood• (OOrp•
of ... in•••) of tb• .... ._ rrobabl• rlood• (WA) •
P1a.·~a-_lllm· · ·.~· '\.9·~· f'M• Any CGtlbination of •tructural and nonatractural addition•. aba•t:•• or utllanta to properti•• and •tructur••· primarily for the redaction
or • U.ination of flood d-ve to land•. wter. and Nnitary faciliti••· •tructur••·
and aontmta of INildinga.
ioJllod fflf.'Jfil;'t&!tiopa An elevation one (1) foot above the elevation or
•f pro~ • o year flood ander aiatin9 cbannel and flood plain condi•
tioae~~ It i• one (1) foot above the elevation of the flood for the Plood Plain
Diatrict aa 8bown on tile ZOnin9 Map in th• office of the Director of Planning.
1t!:9 ''ft:cJi•Sgist;a !'bat portion of the flood plain •ubject to inundation by
tbe 1 ~ • It• width i• determined by tile 100-year flood. It• len9th or
r•ala ia .. e.raiDed by natural boanda ncb a• a lake. or by political or legal bound•.
ftie .... 1. the intermediate regional flood a• defined by th• OOrpa of Bngiwr•.
rllplwya !'bat portion of the rlood Plain Diatrict required fOr th• reamonable pa••• .. or con~aw of tile lOC>-year flood. 'llaia ia tile ar• of •ignificant depth•
and velociti .. and da• conaideratlon abould be 9iven to effect• of fill. lo•• of
crou ..otioaal flow area. and reaaltin9 incr••ed •ter auface elevation•.
r~ !If!' !be beifjlat or elnation of a flood a• referr .. to .... datua. It
i• al.0~ ....S to refer to th• elevation at wbicb a •treaa will overtop it•
•Emal atave ......
Olf::'?.!lnf Twa A flood Of aucb Mpitade a• •y reaaonably be expect;ed
to be ..U or a~n an averav• of once every 100 year•1 the tena al•o wn•
tlaat levwl of flooding bavinv a one percent probability of occurrence in any year.
Ord~ Bi• l!!f .. Ju !be bi9h••t point on tb• bank of a no~l •ta9• channel at *ICil wterwe ~been for a •afficient period of ti .. to leave a definite
ark •
... , A bydraalic -iwrinv tera to de8Cribe longitudinal •egaent• of a
•tr-or river. A r•cb will 9eaerdlt include th• •-ent of the flood plain where
flood ~ti-tlat8blll:eupei..-ilw eentrolled by .an-aade or natual flood plain ob•truction•
or reetrlctiona. In an urban ar•. the ••111ant of a •tr-or river between t.lllO
oouaaatl•• bridge croaainga "°'11.d aoat likely be a reach.
••-r11• A faainl of •aonry or the like for protecting an embanlment. Rlprap
aball -t of field •to• or rough anbewn quarry •tone a• nearly rectangular aa
la praatloable. arok• concrete •aonry on concrete pav-nt -Y be a•ed if approved
-., tM Director of "8blic WDrka. !be atone aball bave a mpecific gravity of at
leaat 2.25 and aball be realatant to the action of air and ,.ter. Plaking or erag-
-tal rock will •t be peraitted. Stonea mall bave a ainlaua thic:kn••• of 3 inch••
and a •i•i-wol-of one cabic foot and at l••t 50 percent by weight •hall bav•
a wol-of 2 Gabie f•t or mre. tile riprap aball be placed to confora to th•
apeclflcatioaa of tbe Director of Public trodlll.
... ,._•ci~of a '~'lites !be vol.-of apace above an area of flood ~inli:t can 0ccap water of a CJiven •tat• at a given ti••·
regardle .. of••~ th• ,.ter i• aovilMJ.
~··· r-sa A 8tructure wbicb i• ballt of •uch aaterial• and in •uch a way i w.9.a mly be GDeOted to la•t and r-in aHful for a •ub•tantial
period Of tim.
'~ftlw:tl prarva A atractur• wbicb i• built of euch -t•rial• and in auch
a .-~T c~Dnly be exp90ted to bav• a relatively •hort uaeful life. or
ia i.ilt for a DUDOM tbat .oald co only be expected to be relatively •bort-tera.
lllbtie!ifl ~·-··1·~0-m ... ~--1·~t• Any repair, reconatraction. or illprov-nt of a
property. coat o equal• or aceed• 50 per cent of th• fair -rltet value of
tbe property •ltber (a) before tb• impro•t ant i• •U.ted or (b) if the property ha•
bem d•••wed and 1• being reetored. befOr• the daaa99 occurred. Sub•tantial improv•-
-t la •tarted --tbe firat alteration of any wall. ceiliDCJ• floor. or other •truc-
blral part of tbe baildiav co 1ncea.
•SRcov•• A cta.mael. natural depreaaion. alou9h. artificial channel, gulch,
arroyo. •tr-. creek. pond. reaervoir or lalle in which •tora runoff and flood watezk
flowa •itber regalarly or infreqa•tly. !'bl• inclad•• •jor drainag-way• for carry-
189 arban •ton ranof f.
•ter r ~faaec!f'eifto!lta• '!be elevation in relation to -an aea level ~to ~. of variou Mpitad•• and frequenci•• at pertinent
poiau aloag a •U-.
22.41=3, 9...,1 rroyitioM
(a) ~N f! 18SfM!' '!be l'lood Plain Di•trict cover• that area of
tbe Clty8'rtb e Y..r flood plain which i• defined by eo11putin9 1 the
100-year flood plain liaiu under ai•tiDCJ channel and flood plain condition•.
(b) .tJri!dicHP• fte jui.Siction of thi• zone Di•trict include• all land•
IM'ljacent to any .a coarM witbin the City of SDglMJOOd that .ould be inundated by
tbe 100-year flood for tbat vatercourM a• defined in the Definition• Section of
tbi• c.1uapter.
(c) ~-'lb• boundari•• of the Plood Plain Diatrict •ball be a• they
lff••r on on file in tb• PlannincJ Department. 'lb• boundary line• on the
-• 8ball be de~ by tb• w of tb• •cal• appearing on th• Map. Where there
i• 1 coaflict bebM• tbe boundary line• illa•trated on tb• Map and actual field
aonditiona. tbe di8PUte 8ball be Mttled according to 22.38-7, •Mawina Di•pute••
Of tbe Cbapur.
(cl) If tbe rederal luaranoe Admini•trator ba• not provided water aurface eleva-
tioa clata and ba• not pzoyided OD tbe M•i• of available information, data auff icient
to idmatify tbe float.y area tlont 1 vatercourte witbin tb• City and auch data i•
•t •••ilabl• tbe followincJ -t••t tball apply1
1. ApplioatioD8 for Baildint Perllit• 8hall be revi.wed on a caae-by-caae
ba•i• by tbe l'loocl Plain zoaincr Adaini•trator to a••urea
1, ftat tbe IMaildi.Dg •ite will be rea.onably Af• from flooding, and
b. ftat -.re tbe IMaildiag •it• i• in a location that -Y have a flood
basard, all MW aonatruction and aab9tantial repair•, illprov-nta, or altera-
UOD8 will be floa.S-.ar.°ofed ia accordance with the ainiaula flood-proofing cri-
teria ..-Cified in .41=7(•)(i).
Cel IP~f'l!&c:' In tbeir interpretation and application th• proviaion• of
tbl• c:blpter ld to be ainlam reqair••t• and 8ball be liberally conatrued
ia fa.or of tbe ~ body.
(f)B'I trf PM:'t!;•f of L'flil!iv• 'lbe dep--of flood protection intended I' .. · .. to a. pcow • p • cou er rea.onabl• for regulatory purpo••• and '
it a.Md on engiD••1-and tci•tific •tbodt of •tudy. Lar9er flood• may occur on ·
oceaaloat. or tbe fioo.J beipt •Y be increa8ed by •n-•d• or natural cau•••· •uch !,,,
aa ice jw and bri~iaga r••tricted by debri•. '!bi• ebapter do•• not imply
t:llat tbe area• ouuide of tb• flood plain area boundari•• or land u••• peraitted
vltbia •ala ar•• will alvay• be totally er.. froa floodin9 or flood da .. 9••. Ila£
aball tMr• be liability OD tbe part of. or a caw of action avain•t, the City of
... i.uaall or any officer or -.loyM thereof for any flood da•9• that •Y reault
f20ll reliance on tlaia Claapter.
(9) UflP H;l'll!ifl9 ft§f.IHftf' 'lb9 replationa Mt forth in thi•
dlapter forP atr~ apply to tboM land• within the 100-year
flood plaiD •• ••pped IDd cleaipated on an official IOniDCJ llap and •hall be void and
of • effect in treat •t 80 •pped and d••i9Mted. '!be regulation• of thi• Chapter
aball be conatraed •• beiDCJ Hppl•entary to tbe regulation• illpo•ed on the aw
l•Dd• -tbe anderlyiDI SOM clauif ication. 1lben tbe Plood Plain Di•trict and the
anterlriDI zone Dlatrict r-1.ationa conflict with one another, tb• mo•t r••trictiv•
ft9'1latlou 8ball oonuol.
22.41=4 a.cul ftowi•ion•
ttae followiDV r-.a1atioD8 8ball apply to all ate• witbin th• Plood Plain Diatrict
•twit:Mtanding t:llat •ch -•• may be apecifically Deraitted under th• tera• of thi•
dlapter.
(1) ttae flood protection elevation or bei9bt •ball corretpond to a point one
foo& (1') 1 lbow• tb• elevation or•Plood Profile• 8bown on or attached to th• ~nin9 ....
(b) llo atractare. ""9tber tr 1orary or pen11nentr fill, including fill for
&'09da and 1a .... , d11otitr obetractionr •torage of •terial•r or other flood plain
-*icb act!mt •~• or in COllbiMtion with ai•tincJ or future flood plain u•••·
aball be puaitted tblt tdvertely affect• the efficiency or th• capacity of the
f~ or iacr•-• flood beipU or IM'IYerMly affecta the atorage capacity of th•
flood phina ..... oa t:b• a• .... tion that there will be an equal d94Jr•• of encroacb-
-t mctendiDCJ for a aiplficant reacb on both •id•• of tb• •tr••·
(c) llo flood plain uae• 8ball adverMly affect the efficiency of er unduly
rettrict tbe capacity of tbe c:Mwl• of floodvay• or any trilNtari•• to th• .. in
•tr••• drainage ditch••• or any otber draiuge faciliti•• or ay•tem•. I
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22 .M-5 I p!ISiptioa of PH•
(a) N'lfl 9• '!be followi1a9 open uHa •ball be peraitbd within the
Plood •laiJra ct ~ atent that they are not prohibited in a paticular area
by amy ..._.lybt •• Diatrict claaaiCication1
1. AtJrioaltaral -• •ach aa1 9eneral farain9 and the raiaing of plant•,
Clwa and DVMry atockr
2, .-1ic and private recreational a••• not requiring permanent or t--
porary at.r11etarea d••ifJMd for b'8an habitation aucb aas Parka, awimaing ar••· 9011 aoar-. driving rang••· picnic CJrOund•. fiabin9 and biking and
biking trailer
J, Utility faciliti•• aucb aas flowa9e ar••· tranaaiaaion linea,
pipeline•. wter 110ntoring device•. roadwaya. and brid99a.
4, All -• allowed by th• anderlying zone Diatrict claaaiCication
within tbe Plood Plain Diatrict aball be perllitted aa lon9 aa the condition•
-t forth in 8eotion 6. Special 8xception P.-.ita. ao11plied with.
22.41=6. lp!qial pnptiop bmit• •
Any -enumerated in tbi• Hction .. y be permitted only upon application to
tbe Director of •lanniag and i-nc• of Special Bxception Perait by the City
Pla•lDfJ and SODiat ca I iaaion aa provided in section 22 .48-7 (d), Proceaa to be
Pollowed for IDecial 81coeDtion Peraita.
(a) fp:llfl! r.-1"" ft °"I PH•• Stractur•• acceaaory to open uaea peraitted \a ~acrijt on o UHa, whether t1111orary or permanent, •Y be
peraithd only apoa a det:ertaination by the City Planning and zoning ca 1 iaaion pup·
•-t to a CindlDf an&ler tb• procedar• required by section 7(d), Proce•• to be
Pollowed for Special •ception Peraiu, thats
1. Stractar•• will not be deaiped for b..al balaitationr
2. 8tractar•• will bave a low flood .S-9• potentialr
3, tbe atractar• or atractar••• if permitted, will be conatructed and
placed on tile baildilMJ •it• ao aa to offer the ainiaua obatruction to th• flow
of flood wter•r
(a) 11benever poaaible, atractur•• will be conatructed with tb•
J.ovitadinal axia paralled to th• direction of Clow of flood watera, and
(b) 80 far aa i• practicable. atructar•• will be placed ao that their
J.ovitwlinal ma are approximately on tile -line aa tbo•• of adjoining
•trac:tar ...
4, 8tr11ctar•• will be Cinlly ancbored to prevent tb• atructur• of building
fzoa floating a..y and tbua tbr•tening to further r••trict brid9• opening•
and otber natricted aeationa of the •tr-or riv•rr and
5. aervice Caciliti•• aucb aa electrical equiP119nt will be at or al*v•
tbe flood protection •l.,,.tion for tb• particular ar ...
(b) ·~··· 11wormr or P.'!ftlt, to be&Pmi!f bvdeGDles Other atnctar••~ tniOfary or penanen~are t:Oc;c;c..pid P90p1e, •Y
be peraitbd only upon a findin9 by tb• City Planning and ZonilMJ CO-iaaion thats
1, 8'acb atracturea aball "'191y witb Motion (a) J, 4. and 5, above.
2, 'Ille firat floor or any atructure to be erected, conatructed, recon-
atracted. or llOved by tb• flood plain aa abown on an official Zoninv ..... •ball
be coutracted at or above a pdnt one (1) Coot ...,,_ tbe 100-year flood eleva-
tion for tbe particular ar• and tb• 1111 alaall ~ at each elevation at
1 .. •t fifteen (15) c .. t beyond the liaita of aay atruotare or building erected
tbereon,
3. llo ba••••nt aball be ..-aitted in any r••id•tial atructure.
(c) Jtl!:-i;or ptpo•iJfD of P;'lillf• Pill• or depoaition of •t•rial• -Y
be pnllit y apon a Inv e e ty •la•iD9 .... SODin9 ca i••ion thats
1. Any fill or depoaition of •terial• will a11111ly witb Section <•>.
apecial Proviaiona. and
2, !be fill or depoaition of •teriala will bave acme beneficial purpoae
and tbe 1soant tb•eof will not be p-•ter than ia weaaary to achiv• that
parpoH, aa d1sonatrated by a plan aallllitted by tbe owner •bowing the final
dillenaiona of the propoaed fill or other •terial and tbe uH to wbicb tb•
filled land will be patr
J, !be fill or depoaition of .. teriala doe• not encroach on that
por~ion of tbe flood plain wlaiob "°ald bave •itniCicant and perceptible flow
darU.. tlbe flood. and *icb for tbat r•aon ..ald help convey the flood water•.
Any aAtitioaal filling reduce• tbe hydraulic capacity and require• appropriate
hydraalic at.Si•• and a revi• of tb• urban illpact of aucb reduction.
4. !be fill or other •teriala will be protected a9ain8teroaion by rip-
rap, •tzoDCJ ...,.utive.1009er or bulkbeadin9.
(d) !be Ir.rm m p••t:: Of Mrfial81 fte 8tora9e or proceaaing Of materiala
tbat are baOjaa ,&, exp oalYe, or n tlMa of flooding, could be injurioua
to Im ·n, ani••l, or plant life, aball be at or above th• flood protection elevation
for tbe particalar ar• or flood proofed in C01111liance with section 22.48-(7)(•)(1),
co.titiona atucbed to Special -.ception .. rmita. 80lid waate diapoaal facilitiea,
•cb aa jankyard• or area• for the dumpiDCJ of rec-. or th• atorage of non-operable
"1dclea aball not be perllitted.
(d) 'lf:!'I PMf! UM• very aillilar in nature to permitted u••• -Y be
allotMd byCty P •iDCJ and SODiDCJ CO riaaion, provided that they are con•i•-
teat with tbe provlaiou of thi• C'bapter.
22.t1=1. Mrfptatpt;iop
(a) •t:ar'le" '2Di'fo!'1'1Sraf:'• !ta• Director of Planning or hi• a••ign••
aball MllllD • prcw • o th • C'bapter.
(b) f!lr' rip ~tt• A flood plain ZOnin9 Permit au•t be obtained
fraa the l'~la .ollatrator before a bildin9 Permit can be iaaued
for any w aabjec:t to the pro•i•iona of thi• ebapter.
(a) a1·~m1 tile followiDCJ procedure •ball be u•ed by the City
Pla•ing .oilGaion in deciding ooMleated caH• in which th• location
of a Diatrilct boandary i• diaputeda
1, In all ca .. • tM per80n cont••tincJ the location of th• Di•t:rt.t l:
laoaDdary aball be 9iven a reaaonable opportunity to pr•••nt hi• ca•• to th•
ca iuion and to Hlait bi• own tecbnical evid•ce if h• ao d••ir••· !'be ca i .. ion llball not allow deviation• froa the boundary line a• -pped unl•••
tbe evidence clearly and concluaively ••tabliah•• that th• .. pped location of
tbe line la inoorrect.
(d) bog!• te b! roll9w14 fqr 8p!cial _.,ion bnit••
1. ADD1111£:r»• !!' Any uae liated in thi• Chapter a• requiring a Special
81raeption Penlitmy at 49d only upon application to th• Director of Planning and
tbe iaamce of a Special bception Penlit by th• City Planning and zoning coo •i••ion.
2. Proa.dare for PM•i• on Special bception Permit••
a. Upon receiving an application for a Special Bxception Perait in-
wolwiDCJ the -of fill, contraction of atracturea, or •torage of -t•riala,
the ca iuion aball require the NltlteaMn to aubait th• Collowin91
(1) ""° oopiea of an aerial pbotoc)rapb of th• area, or a plan
certified by a r..,Utered eD9ineer, competent in open channel hydraulic•,
wicb accurately locate• the flood plain propoaal with reapect to th•
Dlatrict lillita, channel of •tr-, aiating flood plain development•,
togetber with all pertinent information auela:.aa the nature of th• propoAl 1
1-1 deacription of tbe propertyr fill liait• and elevation•, building
floor •l ... tioaar and flood proofift9 -•ur••·
(2) If it i• d•••d neceaaary by the co iaaion that they have th•
elnaU.oa of the •ffecta of the propoaal upon flood flOW8 and flood plain
atora.,e in order to render a deciaion on the propoaed flood plain uae,
tbe ca iulon •Y require the applicant to Carniah tb• following addi-
tional information.
(a) A typical valJir croaa-aection allowing th• channel of th•
•tr-, the Cl.Ood plain adjoiniDCJ each aide of the channel, cro••-
aectional ar• to be occapied by th• propoaed developaent and hi9h
"9t4rc~information.
(b) Plan (aarface view) abowing elevation or contour• of the
9r0andr pertinent atractare, fill or atorage elevationa1 aize location
and apatial arranv•••nt of all propoaed and aiating atructure• on 1:h•
alter location and el .. ationa of atreeta, water,aupply, aanitary faci-
litiea. and aoil type• and other pertinent information.
(c) Profile abowing tb• •lope of th• bottoll of th• channel or
tbalW9 of tbe •tr-.
(d) Specification• for buildin9 con•truction and .. terial•, flood
proofin9, filling, dredcJiDCJ, 9radiftCJ, channel illprovement, •torage of
•teriala, ...atter aupply, and aanitary faciliti••·
3. l!ifion of co laai~ to be fll-' on certain ractorf • 'l'h• d•t•r-
•ination of e ca I .. lOft on .a Specia ixceptlon Permit ahii be baaed on
tbe effect• of th• propoaed project with reapect to th• objective• and purpo•••
of thia Chapter aa auted in th• sut-..t of Purpoae, (a) 1, 2, 3. and 4.
4. !be ca taaion ahall act on an application in th• -nner above d••-
cribed within 30 day• Cro11 receiviDCJ the application.
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C•) P.8fi't:l'£""a .... ill "gpflfn mt\•• Upon con1ideration of tile faatort 1 a purpoMt o 1 pter, the City Planning and
SODlng oa tui• •Y attach 1acb conditiont, in addition.. to tho•• required by
apecial perllitt. at it d-nwmry in furthering th• purpo1e1 of thit et.apter.
8acla oonditiona My inclad• apecification1 for, without liaitation becau•• of
apecifia -~•tion. modification of wa1te ditpotal -thodt and faetlitie1, land-
taapiag, period of operation, operational control•, 1uretie1, d..S rettriction, and
adequate flood proofing.
1. t:lrmtefiM• Special uception1 requiring flood proofin9 w1ure1
8acla unv !ball be detiped contittent with th• flood protection
elnation for tbe particalar ar .. •• detcribed in th• Special Prcwi1iona,
~ (t)r aad flood .. 1oaitie1, fore•• aDI! other factor• attOCiated with
tbe flood protection elevation. ft• ca i11ion 1ball require that th• appli-
oant ,. ... it a plaa or doaW1ent certified by a r99i•t•red profe11ional en9in .. r
tbat tbe flood pzoofiag waaret are con1i1tent with th• flood protection •1-
nation for tbe particular ar .. a
(a) Aaabora99 to re1i1t flotation and lateral movwnt.
(b) lnltallation of wt.tight door1, bal.Jcheadt and ahuttera.
(a) .. iaforc••t of wall• to re1i1t watat pre11ure1.
(d) UM of wter•pzoof paintl, •mbr••• or mortar• to reduce 1eepa9e
of water t1aroa9b wall•.
C•) Addition of ••• or weigbt to atructur•• to r••i•t flotation.
(f) lnltallation ef .,.._, to lower water level• in •tructur••·
(9) CoMtraation of water npply and waate treatment ay•t-to pre-
vent tbe •trance of flood water•.
~) Pampint faciliti•• for •ubturface drainage ay•t-for building•
to relieve external foundation wall and ba••ent floor pr•••ur••·
(i) CDDttraction to re1i1t rttptur• or collapH, cau1ed by water
prettar• or floating debrit.
C:U cutoff valve• on ..,.. lin•• or th• eliaination of ~avity flow
ba1•1nt drain!.
22.tl=I. CVtifi91te of C99pliance
(a) llo ••cant land !ball be ~occupied or uted and no building •ball hereafter
erected, altered. or llOVed on the flood plaint of any watu courH, nor •ball auch
baildinga be ocaapied, •til a Certificate of COlllpliance tball bave been i11uld by
tbe Director of •1annlng.
(b) "'9 applioant lball tallait a certification by a re«Ji•tered prof•••ional
-ineer to the Director of Plannin9 that th• f iniabed fill and building floor
elevatiou. flood proofing waure1, or other protection factor• were accompli•h•d
in ca11liance with th• provi1ion1 of thi• Cbapter. Within ten day1 after rec•~
of tacb certification froll the applicant, th• Director of Planning •hall it•u• a
certificate of CC!lllliance only if th• building or pr .. i••• and th• propoaed uae
tbereof. confona with all th• requir••ntt of thi• Chapter.
22.tl=I. Ml. __ .-~": 1111· --•~n~tt
tlae boandari•• of tbe rlood Plain Dittrict tball be tubject to periodic revi.w
by tbe City Planning and Boning CO l11ion and lhall be •-ndld in the .. nn•r pro-
vided by law, to confona with any reviaed, corrected or additional hydrological data
available fraa rederal. State, or r99ional a9enci•• or from a conaulting enqineer
retained by tbe City.
22.tl=lO llOp=cppfolJliM pMt
.. ilting non-confonaing ue1 in the Plood Plain Dittrict •Y be modified, al-
tered, or repaired to incorporate flood-proofing Matur••r but auch non-conforming
-lball not be expanded.
22.tl=ll. ..,..ility
If any part or part• of thi• aabcbapter for any reaton held to be invalid, auch
decition •ball not affect the validity of the r-inin9 portion of thi• •u!>cbapter.
elf!!! 2. !'bat tbl City coancil find• and detenaine• that the proviaion• of
tbi1.ce ...,t beea•• effecti .. prior to Declllber 31, 1971 in order to continue
the benefit! accraing to tboM individual• who have purcbaaed flood inaurance pur-
taant to the recteral progr• previouly inttituted and therefor• find! that -•rgency
.. 11t1 aad dealaret tbat thi• ordinance !ball be in full fore• and effect imediately
apon final pa1A99 and tball be publilbed within (7) Hven day1 thereaftilr.e
iatrodaced, read in full and patted on firtt r .. din9 on th• 15th day of Bovember,
1971.
.-liabed a• a Bill fOr an Ordinance on the 17th day of llOVember, 1971.
•••d by title and ... Md on final reading on the 6th day of O.c•ber, 1971.
.-J.i8bed by title a• Ordinance llO. 37, 8eri•• of 1971 on the 9th day of
Dea .... 1971.
ft/ . -~J .. .1 ~ ~r ... ~"~
Atteata
~t'iof.a~1
.. officio City l:lerlt-lfr•auer
a. Stephen A. Lyon. -officio City Clerk-'l'rea•urer of the City of lln9l.wood,
COlondo. do hereby certify tbat the above and f0r990in9 i• a true. accurate and
C0911let• copy of an ordinance, ... ..s on final readin9 and publi•h•d by title a•
Ordinmnce llO. 37, &eri•• of 1971.
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