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�i1y: 16-24 1984.'.
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support' rtuas �n;.tome' years;:(A�o��/le19$a �,
�t �.fE'0 supports a 'el3aTltltlY
population of'z�aiurally reproducing spring -run ehinook slran,''fi ;Spring=run Chinook. area '
st<�te specees of speCiai COnirn.
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$E�"d'iNG Olr" ANNEXA7Pl[Ole1 AREt
hr �E ��� '� °+��L �yi �Au �ff�J <n }� �E "(•�npp r b ftu��..� � �. , F"
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Vegetation and �'Nnldle Eesources
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'I"he annexation` areas supports au archard< habtat�vtth an Praxgat'oa ditch aloe its;
north edge. 'Y'he drainage ,ditch vvas aedently cleaned of vegetation tiui` is luied wiih
F
LAI' uS'trees. y
FV Q
Drainage adi;tches can support Substantial wildlife use "
depending on the maturity of
4the,vegetafion r T3rainages that,axe' keptcleanrpro�vid'e less,alue„thane thos-11111'r that suipport
emergents orabank gvegetat�on.y Dramag« duchies ream also„ lae used as wildufo movement
corridors; and provide habitat for man s ecies ` �` `' "'r`Y ''` '`
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�,, �� n! <y ',� �S'«�'r �jl �, =F , Fishery, Resources ,
, � I � t,� wry >s s� r i �;�i
'�#� JztL mrd F jjjj :p
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P Ik A, fFiG}i� _rq�1} i7.7�iC5.
. ' tlrceS are v4nthinr the oundanes of the. A,nn ` F , ,
cNo' i hey e3 t' ,th eX,atlon,,atd4r,, St6e � Settingf'
for Master 4`7
, fors descrstion of� Chico
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�ETTYIG x�1F T, tI1DIirIEIyTS
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e �egetai�orn,bp'�Ydlite;,�nAsheries Resou �`
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w , � „ uT6egpropose�d geuera(;`plan auiendnaents ' al.'s '"� ' " T
thosazne Cts on,ve �� '" ° X ,I rF�l,,., ent wou1 �resut in
p}�� an yzec in tf��s Boum
✓ N-fir%sx rte
S, of T etation,and wildlife res urces �'
P a,aw gvu';Mb ;;r, r�,��r�, �a�shenes resourr,s�as
those �tha4r+ouldoccur de}{` the ado tion o/yT��t►e)y roAose sanitary''” �I ``}��'}�����
A:SdA• hf � NJ ♦�s�fyltgpM .i ttb Ap $y�$ci ��}�}tWt�y t 4{. Jp' h�J ygNa tp N•F.# ry Ug�F f5/N' �!#^ f4$I?�i �� 1�Se; {Y�d �7t6/i,F1i I,
FYSOtVr 1aM iYYIMie `- - ft C M p., yf �1 k 'F @ d �'rN ?�..:i, h n
�a�P- , orth f�, Lando
fans ea �'` "°°" �� a Irbg4`haune,, The setting ofthe mterlfi
i;Pr pis deScnbed�n a Qrecediaig secion.y'
y W
'�� XilM1 fi.?'I Y},fl Yr �' 4
Vi.n �,i r� v �' Mq yr.p Yip �'�� {{° 6 a qt �. i , , t a U' ¢. 1'{�!( H ij `y �� ,b1 I ,i v� ��i,•"t�t
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Villo, ak Savanna,
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tidri. of � Malley 0Aidiilli `4 [ r. ,.
impact: Eliniina`
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I, �doptxan�"o"f the`masfer`plai>s^and'�buildo�tt� cif tlie'CliiciiStJI cauldcresult
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�eluni iatiozi of't1,o's'el portiens of thy; valley i ak savanna comniuiuty not pres'e�n%ed in l3idvVell `
T?a`rl Ivlost, valley soak savannas in the SOI are re€nnants o£ tlieA once-e tensi�ie rtiracts"found:
beiwieen Chcor and; the-8acraariento` ]Diver, caisting valley `oak. savannas ; rtle' SOI' are �in'old
�xelds and other dksturbed habitats. Loss of valley oak savannas would
`
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A eluainate liabtat vilere ,the restoration of valley oak savannas is"possible;
"
'
n elrminate -nianyF massive, iientage-size valley"oaks;
a eliminatearresting and f ""' gin&habitat essoiit al to deperident'wildli£� �cluidirig
several sperial��tatus rap or- pecies; acid
a ^potentially' destroy active nests in violation'of Fish and Gamey Cade
`'�
,raptor
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• i' i`. .. t P4 " I[• Ar '_ .i G, ff 4' i � r,P iR�!�rY :.Y��
. , .sod on X503,5:
^fora
savanna habitat would elirinnate nestin and ' habitat
The loss of valley oak s -g g
es��ential lto many locally cammbn incl uncommari wildlife{ species, including several special=.
sfatifs 'raptors known' to occvr�'and'�tt at could potentially occas `m the-IChi o SOI �I mese
r<<ptor'. species unclude black shouldered lute; Swa�nson's"hawk, alsd CooDer.'s'hawlr, { Spciesr
tliatpeould pre5ent`difiig the winter include'fcrruginous� hawk, shaip `shinned hawks a£id
Merlin. The loss' of valley oak $avanna habHit°�in^Chico"aauld xeiiuce' local rbreedin�� acid
winterin populations of these;:species, as well as; many common species. `
Ptreii'itigation CA Conclusian: 'Significant
Wi ation, lNleaslil*
V
i
r .
Refer to mitigation measures 12.3 and 12S.
1'
,
I r Al ,ir C K Cw4�
u 12 6:' 'l"lie city and county shciid re vise;theirl�general°plans oto .adopt a conserva-
tidn plan and adr.igation b`anikirig Program for valley aak savanna habitat`.
aA , Ari t 4 4 FFrh1 i
Pdsnitlgatl®n CSA' Coricliislon: ]Less than significant aif measures `12.3,12,5, and
t
12.6 were no, emented-;
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777
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i'trt1'N 4�i` ,35 'S ixps`��9�4 i.:;.Fll��� r!, r '{' fr?� I i7�llli�a i Dlir � d Y� 1„?
p cts ajt,vo�deco mim�nized. `#a the
extent p actica� 'Processes! v,. ensure, rIpaa�an an tree cban�C Im a
r
-
PremlIgatlon �►� 1�'onciusdora NSicii'
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:�.i'!1 :.rt`d`�a,h,
i�itdgatl6i I�Reasvres 9
-� r,�� ua&w `,a,J .a. f'SV�ti;fii
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a -'S � �� r 2, .` �� � a,:�y - � 9
2.'�`i'he c� should :`tesip�";'sewer an �storindrauifacilitaies' fo, avo� and;
t
.T. C7 a 1 µ
ml�auurruze disturbance of m red'riparian woi dla�n&.Afi `sireamb'Ak a�iiyP",
k a r r a J .' e r { r µ.., H,i .r 1 P;, ,a yr, {r V { I.RLt.� GGlld ,
,,.. sp=a status spec�es� 1 4 .
�'.
Postniltigatloh' C, ACmnclusion:: Less'tli`a i s.tgriific:aiit'"aiF me'astue'` '12'� vrere !
Implemented
,,
Impac, � ��� y a't ; tinaF r v,C S'ti
t. 4 lflricreas d rate of less ofmLxed °riparian �voodlancis an
c�eekbanks''f bm iarik:
erosion induced�Insireased `� '" '
peak runoff for Comancrie� eek and Littl'e`C Rd Creelc`
`1'he:'tlydro ogic riynoff model simulations`indicate thIt ° attie Chico Cp ek; Cornan�$e,
(;reeit, a�Id several ,�t>�all open 4channels would convey higher ;peak flows under' future
�,' Cone. r.,,,.f + 1 i� : S S ,, µ 4 r �!,� ,, „' R'ii
%dnctioris ' `' `eyiriga''adclztional runoff increases tiie potential for channelbed` d bank
r t,.l>' �kF �` Fdf�t. r a
r
erosion. This' impact as described ira'G'ha ��er1U "ydrnlo�
d , h �, ,t, P ,1' a� Water Quality�� a�ncreased
anyc;rerosion,woolo result In air Increase+in ,fhe gra of loss of °mixed riparian Vvoodluiidaiid
711 i r µ "I'D lid h S E
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x� i } tCE A �■+ irk F
1 P S,r �Y-C�It�'tlonif ,.� �ioi��luJo71{S. �iSig�"+ant �Ir 1 ,S°'t'rr ,.r �„r;�z� A x �.ti Gi
a'F �' aai �� , Y
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Lit
Mitigation Measures
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r.. -k { :r �f�4,1 ?-. �" ,r,” .µd. F .:a
Refer tQ mitigation measure 10.3 �� " 'trid a F
• µ t l , 4.at.�� _�Mi SJ 7j ,` "� aGd�,P , .y` r ; � `i � xr;
C.n _'i phifi h x
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Postinitigatfon CEQA°Conaluslon��Less`�4h�yan"��iI�can�t if' measure 103'eveie
g�yyp
ry,Yii demented F 1 e .."- b{ ? f 4n+µ :»; {
n'rr a
r�r. n' '�. 7�Y .✓,�� Rnl �i �i? ,71 r'ht�}�h U{1 i ,,��it) t �, kW °
lmpactt bisttirbance to rn►ildlife in riparian habitats restilting from roximi to deeio neat,
3 �+ i�4yPtl w4 S 11 �' i a �:i"ta�Gwr�a xMY�:dd �Ru c , yµ yy 9 7��y
>.. , i -v �' d:�^Ctt} rs+i' F- , y,t� -
71 i . '� ti a ti ✓ • } C' iilaN3 ' ': rtEki �€ n d ��g, 1 3 .%,:, N�{ +Y;1; '+ a 9" a
Adoptaon and,iln Ienontationof"'sreni seer r"' '
v4► u Yd':'fac ii fe � iuldou ' a nd��5torai dram4Qa master Dtains
i�.'ns�[4';'a 1„.PAF hM�Y +'w w'�
r rcl a �� a, t k` 4 Y. ,of thc,k �njcon -. iia::
o�4tr
�, .,����.._..�,��,� �a ron�onadjac open ace an
a�i]riUel �D� r. , ent
fi rx „ grassland, bld�eld, and row chop habitas� to urban uses woul`distuirn, cilifee.�
�i•dk, ,i e
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OI idle, y�� i ” ,x tus
npanI condorsw k ., ,�,��'.� �� _,+ f t �.:
that traverse fhe haiitats°�� are sczysiuve Ana 'tuz�al
i Y �:e,r,1 •,?t:t�{y�a ,j.,�,,..J�'j7�`aMw�# �i-E ,� n��7�� � ',�p.�.�K I
. n..coTrill.$itieS`` 6/aea31 V oiJt t� as J f a,. . U `Y 4�r nYt. iG ' '�µ , fol rB �'r.µ,,.F•., f
�x" y �,;; Rk a mo eats ne ��w"nldfife habitats ifithe state Iii 'esu
_,p�#.i,5'�`8r+4 Ent{L;".;.2G r'v, !a, y tV i Dyrt
mnn r,dependent vypeci'es
dmclidin 'elaloe"bft
bitet5" Inibe °Cca S4Iy
u.� G en.n ed b S „�cldl�t°.i• V e 17��!di
IP�
� +i� � � 1 �.� r is,�� e
a�, r a�
c ne: extensive" are`a� sof adjacent n uni�eveloped
`d " r"rIG3 �' fDP i. w� 'YS„n$ ;� +' 'MAP c
alul�tal' gr ,5 lands: °' ei parian'eorndors p'royiti0 it' ting Niia�itat fbr iiiany `special 'status
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Inplei�ientcd �At�t1,o , �Q��� �Cotie u�to>ra4, �w � � dhan„Ysygwfcant � �f � nieasur�e 1i��
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gLldti J1.:';t� +# « �t ti zl lar rn a �pd $IIH ' �C k 5 7�i''� -s �i �'�.11! r� , Fq«
tz>��rCL !� b�itats 1 C.n ar wEa�L: -
�i�r�'�h � CY 1 b 7t � «,,, P •. r " Y `� 4,, fns 1,_ � 1 r7 �y y y, , .N (+
�ds J xl.; , �',S4 ,,: T! 7 L t < y •- a to I1 �),f �„d }�� z '�L%}��� Gy 7 D° ! t�
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aCt• !r S' 3YySt Y ry 7, kt P
�asslaf orcbard�habitat 1 t-M�� a Y7g
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Buildout 'o the Ghtco£SU04,446,
�� wglald �resloss of orcl:.a a laab tat, O chards
Pothe ° . n
P
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species.
o rwise �mpoatarit plant or;`wildlfe
v1 e
no ;am o
ive r
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a i�at benefits�to oat
�stig-- tion ,U, A
Q , Cbnelu�sion:Adsign;
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anon '
"sures
ops„wt .ri bu., t�A`� '�.!���-
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P�� r.krpecielStatus'eeetion wa
T �4, apw� pec►es
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�4'M:1ra,'��t"'.',�u�r� u?iuidTYi” -
apact: loss or de
ad
atio
gr q of Butte County meadowfoam o ulat�ons ,�iritical tta• the
species' survival in the Chico*sphcrnofi�oluecet.�� g p P
Buildaut..of the SOI
roulci affect known .pop��lrtions of Butte Colin mead
or populations that ,maY occur in unsurve ed ores
t3' ov+%am
foam -is a Y' oda _ �a 7 str are l'Z,2�1 B ` 6'�;Coun ryes ow
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• CalYfornia-listed ei ding red loot sp e �� �h �,ty , ,� �
consca!Utlnpl�r`�dok�rst�1, 9 : and p e Butte County meadotoam
�iWomiiunatyervilss I)p ,$ `alternate ,gado Y Pu r �� o
• artmen�tu �9)adapted bmeiti '� rje� "' yd's of Chic
,. acueMtie iconervati n sof a •� �w yicitycouncil ework to
p wstang aaa�l future lila�'n? 1..
Pnp tions
��ahcruate program h,�ade» ' •r t� «a6� A" �;,.� '�n 1p an and7'':.
o 3' , designate�,�p►reSeTve ; raj
pr_op ations�t 54cquired second
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kthe�,�4.tY•��;
u �fic ryry iV ,�, kyi�m �daifi p� a
• �i�ferYMN �''�4Mdr,ax/k r" y ;-i,
far tis�'iVk�ileCAtyr,Wlll�lia '�6% s t✓,, to t i"i�ir.;';t`t
, PPS. a any 4devel6 ty; m esu
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�P oPerties rco talntn Ment ate• « cludin
g design
at d�pre eine situ M ;, bd,v sioI "�; fob
lite de
r t r•'� e • as
Oar tion as ,a aintL' n �. x a � Poo are le ,c: ted�to) si
4a � of a yes
M ".�.fA , FPloy'a1 � The��ci the ► ��
development of adjacen,oP*e y ��, T 6 tyrequpes tt atproltiosals ion
g; anncludyng grading a drain a ans;and larids�ca�e and ,
119400h,ph be reviewed to ensure that preserves are noi. aeM`
adl scent
Projects I; alsi,; eYaluated�la ede s�te.designr�£ar , 1.
• a��4tu7 a,�egard, to�upreserve�tzespass„ gppartiiiutes.
PPropnate mitigation will required for impacts of development cin properties adiacen
t �..
•�d12-36 #
I .
!
I
! �
I
4
'
�`�d%®' 1A�S',Bi%�r� a:'• 1a `--t8 Nib 4 a rl� h oaf T, h idrn '.� lC;� ` r. 9fx aX'S� i n�ah apt t� �• r ! e * ,r Nliq , (�y?.
u �,�*��„ �, ,�y rd;.y�,��,$ r � �;V ..1 ;So- v��.d��.� � !�„��.b�+�1a � d.�,rt�y:,�r ��u'�u L>:v �r a�x�� s,���l�.�j�'����_' .>•��2��f5 �,`ra�F'
I_�/f� PtrY� A
(¢
�,}� I{' kp��Yu
i
1Refer to mitigation measure 1210
m
t �4 i'wf• fiegg�]] r htt41 M'ry( �1t{T,'YtRf I� �.l pLL7' J�✓df» rU 1 ir, .'�'riy
��C L�' Rf i d P p
','
N ,, A,q,,>Tbe,>~ty should regteire end}yidualevelapers,ta purchase, pr�eserva,;d
e of: Swauison's hav�k h bita nor¢every ache converted to u ban
'd qpm” nfl rg to. tie .DFG„ mitigation guudeliiaes ,far, ,tbe ;Swauison s
�t� k t w d d fibY
an SQA Co>tclusian. Il;ess than, signifDcaut if meas�ue 12, ] or X12.9 were
,;Post®itigat
linplementesI
tl
rapact. Loss_ of other special -status' plant; -'populations` and special-sfatusr wildlife habitat
from induced la�dcanversio� , . �
Buildout' cf the SOT could eliminate or degrade populations of special status plants
that are known or suspected to occur in ,the Chico SOI ('Table 1241), The extent of this
:for„
!rrruned becaus the. SUI has not beeri�inventoried tom lefel
impact, canna be �.deta c � Y
ID.
Y, w, J . ,,,�k. �Pa
special -status plants and' the extent,of future development is unknown.
Development induced , y project activities could eliminate habitat for several special-
status wildlife species ('Table 12 2) known or suspected to occur within the prolect�.Area.
Aevelopment activity could also eliminate' aetivea,breeding,,sites,r,of, certain „spe.cial=status
wildlife'speces: p'or example, both burrowing owls and northern harriers nest on the ground
and are known to,occur in grassland.habitats.in the Chico SOI: Cansttuction.acti►hies could
iresultua ,the, destruction ,of, active nest;sites,anci the death of,young :birds.;,
�.. �, � ,
Conversion to urban uses could result in impacts on special -status species in the oak
woodland,, rpar;aza, ,annual grassland; vernal.;podld land';other ,s easonal,weflandrinabitats.
ire mitigation CEQA Conclusion; cant r 4
y
,LI�� ,h
"��n A I J
9
f('? it�,g ti0i1 314MUMS I I� �, �'r, � iq. r�,r�• �Jrv, a',- 5.f � .4 r1 7 tw �� q�, _t+ i �,t ,fM7 i � ����tia
r
„r�i rc� j5 M,f� 78 x T y ^a :..1P " A Rz'. i .., {1�i4+rp § a-•�f a.,. 4.�t irk { Iii -t y X11'l' �� 1. ,. l
1 1J
12.2.2, 1'2'442
4 �Re ersto am tigation measures
J.
1i_,: .,L ;,� +T 1. _7 eti rl Iii,•-.. .,
•.."'
1's 1:P 4 �°,'r"p�7 h`� �T44 9 14 �t,'^r(1:a >J i. fid;{ 'i �x�:���•a �a� � e � f r� 411 d!� i, ♦.7.� A h.'a r�t3 �.�, .,•r'I, i �!�. ar h l�f ,`��r,
Postr►Itigation C�QA Less than significan"tjai 12.1 12.2'
',%z Conclaisionr measures .E
; i a xa s� 1.i u u t,12 r,d. !
r .+q.,__ y
'12.5; X12,6; 12:8 were, implemented ° , I
I
and � r
I'. d
v I
I
Ii
s'
I
`f123$
I
T r �
,
_
�, , .i •' � +�r �e ,�.�K "a`F +'. Gr+ r' nf,oa w��� a �' .��n,o,
Syaeal Slants IFrsh �Spe�cces�s�i,,�_.r
rr((k
Adku�;:�vtt�
te,r-Run Chinook $0 on
pact: Potential for degradation of Sacramento River habitat for winter run Chinook9011 mo
� n
• f ''-id it sv b
g a ••��
.<•'d4L��',,�.�v.27M i7U�. fuu.�t:fF. u+iw � .
� , <P i'IF. R Yn :'k°lCd 'A♦ � d � .j., �.y4
Implementation otfl�e draft sewer piaster plan°and fuU buildout 6KII14 Chico`SO.I
/yould increase Wastewater treatment plant effluent discharge abovercur
rent levels' These
i harges would tiitcr"ease cbncentratioris �of'pollutantg
in the'Sacram`en 64River that are
X c to ash species, such as'the juvenile and .adult winter -run Chinook salmon, a state , is- ta'd s y.
quid federally listed species: Increases m nutrients and dissolved; organics could also result
eutraphication and dissolved oxygen depression, increasing the susceptibility offish to the
effects of increased pollutant concentragians:. ° ` ` � ' u
The Sacramento River serves as a migration tcorridor to sparwning, ab tat rfor
T adult salmon and °as botk a ttugra o cornid-x and.`rearing haliitat four outinigratIng�,r
Alec ,. rr `. �, �'1`k, #_ r Uig ris >d� �.,. s Net r� `z., y,}, k�i r_4P 1 ,f, D� ay.. gra#�
�uvenil'el's,mon Iricreas d pollutant Cance itrattons attnii table .to, �ncrea§ed efflu, nt `
dischaxge could act a barrier to'rriigrating adults, thereby preventing, or`�reiciri`passag`'
40,upstream spawzung habitat ar increasing Juvenile and adult mortality,
4^`� 7 a °.: v t r' f a s R fi:• ,. , ✓ nP , �,h "1i '"
66.7d dL�r nx m1�J�}} } ryry °
° °I'rciititighitoir► TC9 k'Jb6 �i if6In, j 'isess than' siguuficant"because tfie � tyk is'rer uired
tci resubi 'ft gin`-,NPD�S pe"trait'aP licatioid ani"°�coinplJi' ' °itti� i ew`"discharge 'ctirid tions toy ' u
Pro tect beneficial uses of the Sacrariento River
I C�y f`l� Q F 4' k t 1 a P
'�J'F+� 7 a I a 4
f gg
ya'.73"•'�r i ,'4 � d � �� ,`� s'§�n h`� r�"�u TM r° a d� Y_�"i� E or -' z i1 �0 #'�'k {'!i r z�.:�'. a ,1' A ."✓ 8
r r'' a Ai' rn �'e � r � r , q �r u. � -Jp ,� '. # ✓ P � i� Yir, .�' Kd ✓t
i
x e i.4 aN � � �„+d�s ,r' 4,�i pi ��•� .� � ra� �o , tri,
AP $ ,,3, r N -sit- i §i �d !ow,i, §F'y��
No mitigan is regfired:
p k
N14�1A X43'§rA�+d :; AdJ-.4di al iia 1 ✓'' � 1� u � V �,4r hi ki. 'O, 4tft
f rt �t ti e"I'"✓ a� r 9 'gS'^}r 1tT'�,@ss t'. t,d k `,
f ( a Y Fd
�prtpg-Itun Cfiinook'Salmonayk^:�
I,
i. ✓�.
��F }i-�.i bra �t:,. Y• �i d' � t• j PAF a'1'f L A 3 ✓�A �'T ii§ § �,�t � �y;{i"6191
. a
Impact:° T�dter tial" fork egraclatt n° of °habifif for
'Sp, 4971, ch�t�ioalt `salmon in Big Chico
Creek,
,Mild Cr�B1 I1 n o�C haY1ne°yin 'r�,t�"'t'C
'' r. �' �� a '. 'f -m I �' c # �� r H r t �;#ntA +�� � ; ��� if•`� 'B.''�'� � rti� r� � �+�1���
': ,Y '�IYi�Y.�§ar`,,ya���� i` rate. Cr ' C4� �r• �4+p a °intry'�A1 �.54�"✓i�� 4�d�l,y�,�,y;_s � r�J ,J��1i'w� ,1<lif l,i t ,� r +t
1 x#. 41, a" i01`i ins y s�'el zt Ei 1� w s t 4F eg .I x uS�'4t i,l k. i t ' '✓ � ,"
k yl
• Implemcxttation of the master plans and bulldbut of the SOX would result in iitcrcase : �` .
,! w �y"Nn _i' e-: .# 7,:P' 'f GP �"' TMS.Yx,'i. r,7 -..m i. ,,, ?FP �{�,•,..04 1 t.",,"�i�:i7 F. 4f§.d`-� •1� M '�'.:.t✓"A", r. 1,- �d,� in 4`r;i. A :,5"' a .d.#"" r�
n o
a. 3 ,r -n�! p i < § i'er � y�., �rnadtrig of pp`llutanuY�f
urban riinoff dchargeho �maJo'creek a dtr�butaries ard�rceasd�1�, „�
sttch''.aslead; .fhat conld'�be'�td�uc�° o adult and,'�u�enile� sprang rttn��chmo�di��saiman,,� a-�tate���
species of Specal;concern:°, '� f7 i A 4y,�x r .,
t d#✓(., pl K i'"P'�P ° '�'$' 7ft ar� i.•t Y 1�"Y#* ,new t h,, uR tr n�3 rf�r. ;+
iuit� spring -tin chmnook salmon us+� Cftico Creep, a a� m�gratioti corridor to
u "streaii spa nin`�,`:hafiitat:��Juvei te'`s' r nruti"'chi'rii okitse'Bipg Chico Cee 'sand tri utaiies� j
t %'.F=�"7�:�✓'1� ya N4°�� '�} art. �V 1 9�"t4� r ° A tgel "3 +.dT�: Iy oa•�',t �t +�,, A
both '�'a m�,graittorl cornttor dnd rea ng babitat di i itg ontrnxg ration, ° itctreased pal utax t µ
"'✓t fi$ .° ce .1 dv 4n''Si f v '. b "6Y;v k�( a '1 ,,"i- ✓r4� ✓on '�4, '
concent�raiiot attributa 1e' &reascd a an , r�ndi ,ctitlld act 'a `baker to'''fri gratxxg�
� fi K��;�. �
�� .1,. ,� ayN k.1"d ,, ",r ��,1' d i .Jr<y ✓
x, 43#
41 4 .A I
` Al
ko
.Mitigation Meaw�ggs y ;pqg g d
6'P,i �'ir�$Y,�; '�`.! `v'� 7: +�i�+kA •"`. naC t [,: rt;V n +�d"�:+�^{F 'I �s k°y.G f�Fa�'�' .tr�i1!?+"�` � 1�'. Y� e��"N? k �t��*011., � 5
2
d�" s�1.sA ,y i Sd tr a §�„ di':'X°at� �Q+` 1h�9 i, i',dJ iiaa y�
®:y�`I xu Ginty ahbi�lcev�se rt5.ge{neraly,plain,r{o'ac ptFa once atiort,tan.ndy'
Ir! a; llk ` iilitl �U! i LS A.�r
.r b `ogr S the Cyaftrr,,., xs t
too, an n arti: ami a to " a n for $ t e Cortnty,�
i. r�71rS�-.VA1V'R ri&" 6T +�'+,.1_gW"`�t�•'.b a',ti'Mia u.�:�f:°3i� °'+:Aa+'r��w.:o-.�,r�gl�t,�.'T'W94e� ?:�t:�7Jr`rM4-tt6r..�ii21�
medauvfcsar% ..
9, vG a b;' rtti
�.d8�9�'1'rr� f'!✓�bS.a �,� .�7 a5�,� wo41�d-S� �r {�, ." -1= r ,5, �.�Y..,a �1�9� ln:. t��x TI Gts A�';F ozh�tS .�N�#��Nnr� Er��iJ� , J1 1A
���.,�M WR
0g,t �.�C�i�ei+ �.':¢Q, �N<RFS
• �.
ost�����.��t�o�i �CKZAOI1C�tY510�1 J[ess$thans ���flcant i�r�eau ,J
;xmd°'re
p . mentetl
n' 4 1 Ar�
;r�.�-0',�iJ 7 `4t ,>u. t. 'a r. ^L7l Pk;€.1A tix.1� N�"++,� N.D..l .ii G.
r
IMPACTS OP TH19 AMM'rfit)N
ly?Ffa }t Cbd fj �+i'd 'LL ��, ¢ 4 n�wk4� ✓'�R ��� tl4 :1 N � ��
Ivi }1IAR
� a
Q rchard a�I t
�'.. 'liir K��i�rS'tl., �.+d'•�q *n�'`u'?k�!C., yi �aL<�.+';.pbifl"�'4iW`d al3.��6�.a�d}�wv�a'„p u.a7 , At.,..E"
i
6 'J
,ud�,�ll
a
�' r q +� ' + j aq � &+ 8^iG. 4 c C 5 ,•7 -.o r � 1c'
lfrtipac�: ` Conveirsio bf "a proximately 0 A&69',of" or Bard dial zfatc"
,r
Annexation would result in the conversion, ofyaproxirraelyo7aces,�o£oxchard
habitat on .the Webb Homes ,parcels to. residential uses.ddrtiona areas" of ejcisting
irchardS in the annexation area ,could` also be `•,converted to residential uses Five other
orchard parcels in the anne�tation area, eompnse approximately 10 aci es eoch pp5 xbrehard
- 1 n v �"'iR7sdSC Ana
bita. s .serve no unpartanit biological functions aid are listed only inc deritaliy by wildlife.
lit; It" , � .
Premit g -d' . CEQA'Cbi1t1°usiote�.. `' ss"th n�S"j&&iant� ` ° a kF _ �r"r fiti f s U aka
ce'rl, r• ,", 'aY�r iii °.:r t,I + .riF ; +'' w:'ra �5d"a` ya �
Mitigat' lVteasa�res;`
'ulfp�Rh f�����r_9
I; rr :putt 99 app r}
�,&,7 ]"'��"SSS �!. "n. i�� r .JC <C,'� J 1,++f 4 re�jj i 4�N�TT A " +�eati � a,LLP a� le a. 1 F•:
No mitiga ioa �s ec�¢red: �. ,. pa, up , R
e
f h fl�i w ACJ a,r ,.,nS k, Riau rr
Swainson, lE�3awk �7�
r !• a+"a a�9 } 4 0, Y!a ka�e pi+ �{tr tjT Fa q1 ?1U V�' i 4n ��f tSx ae,F �i , � ,
�p 1 ?.It I� i>,�4G� e J .1kkBgii ��—'� R i�yR'?1. h r vtf5"l s5 NIxFI�xhSV;a k'
! �' faA"� p��'ri r.W+F't,�`�'�.�+I� '+'..t �'a+uu�k r.(r�S.tsAa.ku,+a'�,i'a
rripact: ;Y.oss .of agicultural foraging habitat.for Swamons
a,
Development ovacant `lends' iri the !annexation area ou1d 'result in th loss to w,s
raga r I a e far �aT rx aq � Ira,
!� ,a � tiwa
PP 3�P P
at roxiMalel 6�' cre o spa a a`l" cz o Viand da tre e b Hordes ro ernes suitable for
': , - on', hawk foraging habitat. Swaim' ' ' S hawk is a state listed threatened species Th°e'� '
! nearest knoWn nest 'site is appro?X.d ] telt' S miles south of'the .cit`y and seve 1 other ests
r t.. o ,:*k�,Rt'
occur al ng the , aci�ameri tl River weg of th,e ci jr ainslaIs,hawks ng so fest i
Cliied�Sol: alll `iiii `h�rici` ie��s+lh�aL��l;ee'�"i ei�ti�x�d ����'e ��os�. h.�.n .s�a���
filldin g r, ... th �..� ops
f�a ricuuz,a hahx tS an,t
fi
a!�ic f r" in
?�Ea�>F m� a 5, Iii
4A �
t oitl °rdticS lar'isc3bs h
� a,� g �habita� i he lig ts��
`ah. �`F Fj'',` �" � .p �f{+.',�G'�"x A, .k�k�$Y d' .�9w����uFDrrl, 4Ov aa,`k�+P9�iaJi'+4���2d� �
Central a le a�od; ► i .d dntrifii tie fo the c nlmuin t�h species;iny,C farxua:
y decline of, is
DFG regards, ,any lass of su�tal�le habitat:v�+ifhin' 1p miles of an active nest site o�betl
'
significant impact .suliject to zmtigation (Cal�fo niaeliartment,of Fish and :Game�8�)
12=46q
et
{ t 'Y
1 1• Vii' ''' I r -
P,
by canopy area an s Cies b rthe de 'i' i
! , r po ;construction .
�G:, aPe a x.P yr�. 1A VT 1�$+� e, �,�pr deuring st
monitorin : Unavoidable.
g A p� , ic�fises - sboultt 'be com ensated .for .b successfull
'Csxablishin�s�ur� n t! x �s �'E r y y
tthe same type Afnvegetat on4at'or near the ,
k c s t }u 4b4 a y fiy ;U$ J Q t,,:; �e.�affected site, NYatigation;
ablectves should be, to success 1 establish three sapluig-size trees of the same
• es, �6.r eachA r�:.F t); '-turymal et. F 1 ti'r �,l �a, 4 +yri§�P 'IC+1 'Gr"�.y4 !'riP,,
species for each shrubeec�elimlated� andV.three shrub seedlings of ,the same
0d.
ve ;
s`O4Creekbsnks,temporarily�,disturbed during construction shawl be recontoured,
aU3 ! ,.: ;rx 4� b ( 'i i , Y x u g -�
decompacted, and stabilized., uA)Y l afes jute netting, jz
at material should.
ar simil
be used to resiabilize urbed�areas.=Standar�terosion�control:nietho"dsrequ'ired
by DFG sboulci be 'implemented. Energyi. ppa''' g sta�t%ctu`r'es sho ld'`lie
asialled where storm drain outfalls could cause erosion.
l,l'Gal !11 .ritll t yr+lv i ,y x i�; •� i r{ IZ } `a'
• Itequixe compliance „with, the: peanut conditions 'nf" dile DFG Section 1603
i f
sttreambed alteration iggreement.
h `Hold .Iconstruction contractors financially responsible for un
fl 4 " ,u , ,, hr esponsi le authorized
disturbances. .. ' t � }
The c�r:y should include a provision in contracts stipulang that the
erg. JS rk .rM t SA +f4:9 i Jr 1 P .,r_. t I s
,constructaoncontrartor is; finandally responsible for restoration of unauthorized
r r ,� , d�stiubance,and, destxuction of ii razed npanari y o
,llodland,and stream bnt ankt�"abiti�i�s:
J',o-v e a gen, 1r
v� ;,'7,�,,rutir,lf P7 } Ifv� , +VF i. d, �+...-✓t^ >p r'l,i r w 1 ': It � :'yl�fklr )d 1�,1 i �S�,i,ys 'a'C 1t 'r J f `: {,l �+r?�,
12.$. revise tH�e General Plan �reeksiae Greenways Policies
o lProltect. Ail Imperial► VYmodlaind Iabitat
the Sphere of Influence
IjX „J ,A _Nx ,t Za«r4 L Air P 5a 4:1+f Y 11 -V IlS 1 i _ axr� ry
}e:'> rr - ' '!t
ry 1 t "X vy
oil ti=S N (} iii+4a1�r r i r : ! �r3
The city. should revrse the general pian; creekside greenways policies, to extend
protection to all .riparian woodland Habitats in the SOI, including known occurrences along
Head Norse Slou ,thelit,
ku to f;omanche� e
4ilu.:"t -. Y u ; Cr ek.batweep Skyway,and tate: Route 99, `
yrIIutteCreeC, and the extei�sivc area of,dredger °°cobbles along butte CreejC west of State
9 4hX4 t('T-0 ,P(C1 t ; r,
D putej99L and south of the; Sp� Lne
qt A Ht1ap�4X it 5 N :7 ° r 7R�`I 1 ihti} .jJ 1f�:(lki:l
7
;A
>�f��ti�a��� a« P� "y Y' v�; �fq '�;�1•}jaa�'p�e�l ;.�tr I I S�..{ Y v " n�, t, '` I ,i `d `:�. .? .YI.Cpd
a.
,X12.9.,Requtr,�Yndiydual��Deveiapers tin l�iitigate the Lo�.p N T
F, ' , at it:tl�{li $.S
sof" Swainson s WWIarapp7��npp abitat Accordingo the
.Atis 1411GO, 114'va 'm a A 1a( d� b'
A n ��f nY
Depart, :of`Fish and`'Gnrne 11"ii�t�gationuadelartes" '
1
The
s� o ]d.re
t1' 1 ,*�„� "qulire ?undividual developers to purchase, preserve, and einFiance one
acre, of Swainson's,hawk �for'aguag liaUitat i'or,
�}� everjr a/y�f��e converted to urban development
rdin t0 the D�Gµ�t , P dM r t aP i td � 4 t6/<f 1�r� Sdf1 §f�
a
g rnitagatson gutdeiines�for,the�:S vaanson's hawI ,All development
pro�ecfs that'remove Sw ansae s hqy► 4 iii"s awl be',su lea to mita anon recommended '
bDFG ��� } t�� r�. g
y (Departniient of Fish and Game90j, ;DFG considers. all suitable lands within
10 miles of ata active Swainson's hawk nest potential foraging: Habitat;' mid recommends that
ro'ects ,
1 PrJ, "��" ,X „�laQrniles of°fin actiYe Swainsons,hawtc.,nest,replace lost ltabitat;yte.g., row,
aha cro
�,.,8�'tia Ya, P �agnculttiire,,pastures„ annual, grasslandstl,olcl�fieli lfli a ratio air �1.,
}
12 s
n
4
4 r T,C O'Pi'1att ,y,�� ,k � ��y+ r' �"j S�Y1 t•Pro- x �` y .yo5�
OnfAdi
adtm'2 m�1 et rigLsosi`�rn
�� top,•`l�oon'g99 vt. ryNN
�
iW M6"tares to', te
a
c a � r �y,. p7l Y r{ 1
rY� 4 y 1-5eptember'30 'to1,4
,r x r t lniniize Impacts on
a ,asb�2 f
5pag� Rearing," an'dggi Stages of`
a as rr
,4
' �tadr��o�s 5ainlo�IdS� 1 W�uk�N I R Lei!^it� w� K fjly f l W ��'Erf
it
� y
( n I
k�"'A.n�a)r Mfr- A' ,nl , Y p t r l '�y,J,� i k IS (�F'
tSpa and cgg fnculiation crtods are scally g ctolier=thiol h April for
be�tlygat�moni ands'steemead."'`Jit'veiile'fall` and'l ". °}s °„
spnng run salmon can" be present in the
til June while j vent a steelhead remaun `0.
the ar
f ani creep°eye roi%nd'�
tai r�
p
re �4
.- M. .I a ,>a.:l I� a�Y::.° Xfi 1'`1�? l rd`:ra �. ➢', � r '�. :
12.11: Utilize Yeast Damiaging; Construction
quos tm� St Meds , .
ream
i{
The�c�ty should ; ul�lize'the feast damaging' constrnctbn'feclani+ ues�4iii` strearnbe
4 �i i,rx, c .a rr q dS
durbng construction of sewer,lu{es" and °storm draiiri`outfahssa Operation'�tif'equipinent in
flowing'water`shoul"d bYe prohibited,' Sedune�at catch' b °"
rr I + xa y�
"P ,, I:�,Y �r s" �� l.,: ,��, . � y.a should b. `c ris ructea across.the
tree chanoel u mediately belaw'tbe`pra�ect site to prevent° silt ��and sedament=laden water
frOM traveling downstream. 5ewpr pipes should be buried below the level of the'streambed
and gravels and)) assxociated streambed mateflal replaced to preproject conditions.
wJi 3dfY 5�5 t �11 j. / y r 4 f [ -
`u G�� i « �1
� � I
J't,� l��y�'If�ARR til i e til lyre r�.d ,J ,a r'�j ty$e1 fl i o {ri r )�t.•rr
12:12. Adopt a CAunty Generali pia 1,ljo eeks de Greenways
Zoniarg Policy and Adjacent ;200 Foot' Open ,Space
Bu�Fer Requiremenk
"li
"s,�;Xt�k2r��'d �dW��l�uyr�rk �:.V ,� i � yAr r•,:.: l fi �� I 1 4,n.i 1 4r
�, > The county should adapt" a generallai�Fcrelsside'green►ays"zuniig policy su9ailar .,
0' °thee Cityofl Chco`s`+creelside' greenways �palicy�o protect. tnpo�rtant riparian`'.°voodlid
habitats along. creeks in; the, ,county. The, policy' shuulo` provide for Ia f00 °foot;` creekside .
greenway overly dining classification on:.
n both .sides of the ,centerline, of creeks in. the ,county
to protect riparianyhabitat. '"he policy shouid also provide fora 2U0-foot open spacelbuifer
t s tNA' xl , i d k `Y a rl 43 rc'iC 13 a - ma,i+_
none adjacent lie; `boih'sides of� the W'Cree'�cs de Igre nways `overlay none to protect wildlife
species dependent.o� o ens ace�hahrtats e�" A" "Y ° `�� a=�
Habitats) adjacento'"rpin"a��labi4afi�tga111 gasslan1d field, and agraciiltural
I
, , a. �1b���,� M ��J'�„',�w � I Y�`iP° "� °Vi�rl.r'm ,.Y2,�z• yr �.!' '�n
��++ yc �' ..: l� o�lt �i anC�tOdITi Genera'Y p y�
Six >t��IY •:firreal.#.r� ro YC�.'�t e:j <•xaA+•{:. R. '� +�..,rt1 r, :.r, y �» in P611
al' ,
„• a �,v�� t' rnorsingl"rise, S'aete; a�n Fedet'al effortso W a,t�x}l��, aw; k�
L■x Y'
l�4tl{rai'-� a�lt6t��J'
Ir” ;...��j V "n:+" rte
and Adijac6nt ;Codnies
1 'd, GrlG'' x'tS= Yi NSF nate.{r7'Cdplxny SkPdl J:a 8+�J6rv'��idl , x �1,r';+I dt a zl
py�A d d n
wrd�a��rya
W,���°
� , � �R'���x Va�1 �Y FOkWlt� shy �`tWd ��dvV �t �4���7 a�'� `lan .cox . 2 x„'ir.. � n ;�*."•� v. p.[a�. %. �,� rs 4..p�."�� r.- )Yyxi � I.
AA policies ebdor'sing private��staie, and '
federel'effairts oto acgtiire�nclpres�eiv� Mural habitats :in butte
Caunty�`"and
neigh
I
I, � 1 boring
I -
oTHRO"MENTS'AREAS
_ . s3 a � of�A +i C{r, ��u
jI h settu� for thus section �s contained in Setting of the 1►Jiaster Flans Area's abdve.
_.LZ
., �. �� �IA►lo�s'
m act 1P�otential hD reds.
.: ama to sou
�scwer
Constructign undertaken after the adoption of'the draft and drainage meter
r
p could .disturb; prehistoric aud' liistore arnheologecal sites.
per. ,
imi i 'tion CE A Cunciusioa: 1si cant becsuse of the area'sr extremely u�hi
i're t,ga. Q. _ Y
.,ensitivitSi :for cultural;resource�s M t. �, .' s }°
e 131, The city should require that developers include an, archeological records
rdearcl�4as part of.Weuiital appl�catian sub�ttals,� ,s, �, ;oi.;
i k,
13 2. r'R0q qty should, require that developers have,, aarc eological surveys<'
j ;per%imed by professianal arche.oaogists gftunsurveyed lands idem ed as a,result
development, plans the
, site` (Far
of the records search, before finaUzing
anneza�tion area, these uasurve ed lands are shaven in' hyigure 13=2.}
Balt
13.3'he city should require that developers ranstruction activities and
not&f� the appropriate authorities iii thq_ 'event any suspected 'archeological
r rources are unearthed during constnaeUon, d
y �ostmnt�gatio�aC~EQA, �Conclrs�arn, rLeSS.an signcant 1f mlggatlon measures 12.1,
12.2, and 9x.3 were implemented
7
}} { )
rt '
®!<� ����/( 4 �' S
(r'�y�s ti ." aid lit �'?7 ` N..F li( ti�M4 R'Ir •��Y� V A� �H 4i¢
�}.F4 .fs? 7�:;✓ Jq ..� dt li„ $��i r�� �4�� .� h las M tt�'_ d � � a fL} l � lA i 7� timl
rt h4' { 1 �1 •S4 ,'hf kM+l� r'�f'� fl Y 'F'f
ati w .6
anon GWA anitag tionam easwres, and �postmitiga-
$00001remiti eon�clusian,
p. g .,
tion CEQA conclusion aro identical to those pressented in "Impacts of the A�iaster Plans"
above:
� rrA�xi'� a",a',���".N'.FaYi{, lT v{i d� 5in y�v ����Y fy11 � ��',�,�{1Tt�Ii Y� 111�iY..% 4 ' S ry}i����l. Sit r •. �� 43, �.� �' 4�`,',
1 . �
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o
AT
k.