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HomeMy WebLinkAbout84-6 DEER HERD COMMITTEE 8 OF 33,.q APPEND I X t1 LONG RANGE LAND USE FLAN TOTAL ACRES BY OWNERSHIP AND LAND USE DESIGNATION PUBLIC LANDS , ACRES Or TOTAL 1) National Forest 486;094 44 2) Bureau of Reclamation 30,000 3) Bureau of land Managment- 14,822 I, 4) State of California 20,258 2 5) Local Agencies R 01strlct 11000 I Sub Total 5520174 51 AGRICULTURAL LANDS 6) Timber Preserves 135,000 12 7) Agricultural Preserves.., 52,000 - y S) Choice Agricultural Soils (Long Range Land Use Plan) 66,18 5 Sub Total 23,128 24 RESIDENTIAL LANbS 9) Urban Lands 59,712 5 10) Low Density Residential 45, 1'20 4 II? Dural Residentiol Sub Total277,782 ?5 ' TOTAL ACMES IN COUNTY I ,093, 064 1 0 1 l APPENDIX 5 1 " Ptl1'� L i G UT'I� L C T�' D l,S'i"E21 CT SIei�V' l ��• %/`��'AG l i`1'" I N EL L1t�RA(�0 rf;Oi JN i �' the map In the course of pret,aring the Lonc���aand' useLand;designat�ionS� the major disptaying the extenk t the larig t pub is uti I ity dlstricks supplying t)ianr''ia�5�t'affrmadevaneanalysis Dorado County were contacted, these entities and the the water and sewer systems managed by d in this App" findings are .�um�aar � `e Appendix. �. to de--!•ermne a reas�•inab l e the primary purpose' of the ants a service area for these distrIcts, based purpose teewasctordetearmtheroif ,j -.tod service capacity, The secondary p p .. � treatment capacity is sufficient to the e:�ist i nc storage and/or growth. serve s e r long terry the projected needs fn 5 i n Cl Dorado CoumtV - there are Over 200 Small water d i 5tr i cts C�urrenti rrvate), "major Public Utility Districts supplyih�) (hath pub I i c ;end p r.1 l i nc sewer service.. The tna I - water ry i ce:, arid, 2 Of these a l sO Supp Y � Districts ; upon the ysts was limited to tt�lannin O tafflic U,that�thetnumerous small eater determinati€�n by -the districts in E1 Dorado County (Oarticula , ,, Cpnyon and aroundot, haverly In +hican the ability ' Lake Tahoe) Bio no , a � f new cus'i'amers- - to proy,I de sery I t -e to a s I en 1 � i cant numbero � Due to the I o r 1c numbers of variables involved made determining, capa et t l mes based, ' cities and total f l;,)w �vt•sl umes, assumot ions were m ripen the best WO rh1at ion available,' as The `0'1 1ewinq maJdr Pub is 'a",� i i icy �tstrir�°� were and 5 Contacted e hav i nj the potential f r future l onq r~anga water and Sewer service k Z,o„n Oi vtraIrt (51D l) I Dorado'l rr ` � Baat 2) , eor �t rwn rj',Nrlde pint It heti 1 its Dis�Frict �tff1 �11E�) )' "�auth Tahoe pub t i c Qt l t ii y D i str I ct MRV L iVI ION l - �COPrt5TollM 0 1 V IL,it PIG�LIC, UTtLI fY .firl �`ipIC� TIIstiY currentIy'the only ma,��r nob Iie his utility dl:strict in Tharil strict etcwn "1 v i de r r ;a of E t �nradr� Couht j, At this l i mP, the tsupplies'c iy water servid(I °to some areae Lelreof h rat I sd uh 1- O1Str1r sejor service Is beIM conter�plated for ,iah Amber division due tea onsu l tab 1 e sc i l s for I arge, numbers i s ep I c systems I p! A N 1, X? PUVILIC UTILITY DISTRICT CAPACITY (continued) [DIVISION 1 (dontinued) -a setva to d i spasaI and treatment system 1 s constructed) In the event thatmana, d it - tile t the GDPUD Will, In all IIkeiihood 9 r�'t9t i na water_ Pac'I_-- I I � rtit.re tppUD system derives It'5 water from a sings majtt' „oe a �,leadrws Rservolr. r Igoe, the Stumpy of Stumpf klead'caws I 17,0 acre feet f�e-t` Storage capacity Estimate of Annual Annual yield: 10,200 acre feet esti rav sty down ►'1 ter re I eas. d f rc+m S't'umpy Meedows Re servo i r f C yaws by Creek fcr approc#mately A miles, ,where it is diverted 1n�to PIIc�t Cr This ditch extends for gppro;�imately 0. the 51 'Dorado DI•tch. into m l es to the Tunnel 1 11 1 un'nel ; and t 5nml Ies then old connecfS into t�ivida Lisch, where it flows flat about Point) it then tarmlrtates the Canyon Creek. P lse't l no SYa I ton, water tem At I � sdiver ted n` o the Buck- at Lake ��lalon, Frarn general distribution system; eye PIQIIneand firor� there i;�to the operates two separate domestic, water Sys - At the present •Pune, the CpPUG dfile System was tied i nits thoye .,rater wft - - - � Geo; �etown- systems ; Auburn Lake- r rWater the as t ted Into th ryes about teres. The Garden �9a 1 l ey Buckeye hater Svstom I nnd�300 apri � i tura I6- The Ykace+�untsl Y se 950 domestic accounts a j Future. Water "ur��u �1 r emenfs I I� ,Ipster "ryas er Plan" Mewante and Stowea�as, June (lased upon the ra u I "at'nts for the d.i str i ct will probably the rater ;supply q o l l ws » a f aot mei cf ed I Water! C mum/year prn ' I nq art Assum av;rra.rje of I ;X00 cia 1 1.0 lcrg y j h+ausa` w 1 Ienm stic Water.hold �- t=stlmatcld ConsumptCon would Vie; 'r AQ E YEAR 1,2(0 IO;�J 00 2'806i e GCtl�UO Wafer Master NOM, r r further e cplana and ttowet ltC ntsulti'ng Engineerst Jun 197 ; )(M-Mnt I APPENDIX 5 (continued) PUBLIC UTILITY DISTRICT CAPACITY (continu;ed) DIV'ISION_II SOUTH TAHOE PUBLIC UTIL1TY OiSTP ICT The most current information we have (1978) Indicates this District manages and operates a drmestic water supply system with about 6,800 services, and a waste water treatment system with about 13,800 coni- nections,� The STPUD was formed in 1974 and subsequent purchases of the Tahoe Southside Water Company and the Tahoe Sierra Water Cainl�nny� make up the water supply system managed by the STPUD at this tlmea There a -re a I so f ive other private coater ccmpan 1 es th at supe I y : water; to areas within the District. These are. 1) Lakeside Park Association 2) Lukir"s Brothers Witer System 3) Tahoe Keys Nater System 4`) Angora Water Company 5) Tahoe Paradise Water Company In August of 1979, it appeared that the District did not anticipate, purchas i n -q or ""buy i'ng out" these sinal I water compan l e5, but woe 1 d continue to work with them to supply water throught the District. With the exception of the Lakeside Pare A dation, the same holds true today (Lakeside Park Associntion ou7 of business). The 01str-ict d;nrives its water from two sources, ohe being tho surface District, at various locations throughout the strict aystem at Cold Creek, the, other throu,ih a number of deep wet F> located A') The : u th-`fahoe Pub i t C Ut i' i i t�' Ct i str ct System 1) rxIst I no Water Facilities. The South Tahoe Public Ut11 ity District utf l 1;,ed 4,12() acre feet of water I n 1978. Average per cap i to ,use was 141) ga l I ons/day w 1 th pea k use I n August and the l caw in November. hey D`i str i ct has the right to d i vera- ;and process up to 2,709 acre Poet from the coId creek draIhage annually, tho remainder (aboutC4% `In 1977) of the L)Istr'Ict's needs coma from walls. The District currently cperatos elghteon wells hrou bout itsd.Istrict w,jfh an average output ref 240, gallons per minute, nV }I` APPENDIX 5(conti nued ) ( cont i ti a cd ) PUBLIC UTILITY DISTRICT CAPACITY, DIVISION II (continued) A) (continued) i Fut ure Water Re u i cements the water d i str l rt 994 parcels in I t l As of 19"18, -hero were I I 5 491 w i thou- service. 5Q h v i nq water set ce, > rowtl� and t fyr n�f )503 to that (given the current controlled 9 ) by the Tahoe Rcgionol Planning Agency use Policies b t,ed annual wafter use 1 h the D i stri r'I Would, year 2000, est��ma 2 am�atin•t f 8, 95 acrd feat 7 (39 acre feet available to the D i Str i c°i' f rr�t i he W 1 t'h only item, the remainder will be rrI(>c�SU lr V (1079 ) Col d Cre0k Ora i nage Sys. The Gul ia-Wesner-Culp i,s ,ual1 that tram -the Districts ire l l s � the qeo l ogy iiAt the, south shore round water states that) h u a l i ty �1 t•imatO of total use .:'� . A I ,hough no es . <' 'State there are abundant quantities of the h�q art g' th-e rep (A, r t� t . avaliable for municipal ci;round water reserves has been made a E SERVED By A 1J"JPhER (P �� SAFE To SAY WITHOUT EOUiva�ATION TWAT iWE ►!Li M OF ,t khat, IT 1S NEEDS , aC THE SOUTH TAHOE CO;�liviUN I T`i' . STRATEGICALLY CAl<LY D I STR 1 DllT E THROU(HOUT THe ERV I � ..EAR i�twEP tiVIrLLS S, «astewat`er Trcaatr The SoUth Tahoe. -Public lit i l i t iii str i ct f I) ExiSti;h Fa�ll.itias f about qS miles af I 'ctis sewage system eonsistatts i,ons and 19 miles of The Dista ?0 puml�Ing gravity Ca I I fo Ca I � fern t a State Law requires that a l I sewaq force mains from the Tahoe be exported Fusin= Alpine County to the vla Luther 'Pass to The District e���rslredl iny�iamondeValley r to rarson Feuer W service area fpr,the gistrict _inclu��es The sewer se' the youth, from. Err :r -a I d 4 rt i pan a ° the sake Tahoe Basin M05 State r'% t ill no suture Wa s I ewa'i or Re u l rements _ errranent a recent study's poi�uIa+��n estI;�iytes Or 1590 an Cased upen li00 at t ras , i t s est I I�tated that bI there 1977 i res l dents An 't-tte O i str I ct4 are Pbau�t 7 t3, ear 2000, In con eek wee end , by the y. Based; upon 81,483 Persons nmunen Iresiden�t•seandnfourl! le family/ ihl Incl Ude P r S new sing aced that, a It is esti treatment Gap this growth rate., 19,90, with a nogessory be Meoded byi units \ai 7 -bout 5 d \, city, of a q s - I APPENDIX -5 (continuod) I� PU(L C UT't L I'C'f L"1.1 STR I CT GA>='AC I TY (cont i Hued) DfVISION 11 (continued) K t3) (continued) �) teontit,ued? Tahoe`i Is for the trpoakent to ha7dle ptrak fit�w"� The Optimum i c1�,nt I i ed }Ian for plant capat it�y to be expanded to 10 mqd. mostffeotfue> C---sofel-he de irately, -rills alternative is alto about q service wrou l d enable This capacity h t arax� or e wast� later treatmer els in tn �erlod, 11,5n0 vacant pare year d.esiq f tit a 10 y a1 out Ago connoctlons/'year bases C) Events I,n the. Labe Tall -se. least l "Tahoe _Recent Man for the South Since the come l et ; orw cif the �`l a a t I I q79) , many Vonis 0 f t"�l l n. ire Heng Pub i t c Ut i 1 frl ,tr i ct re u I atdry agen;= i es and l ter the p l ann i nq 9 I s of have occurred that` a rn mayaffect the ev`31 in L,IkeUTahvO Inas `Chase Rare r i n the LakeTahoeo o eater and SeVlOr f ce} 1 nhthl Tlta Revised 815t8te Compact The Revised water +duality, Vanaget0nt Plan for the take "Tahoe Basin (pending) - > P als IPSO * C l i horn I a Tahoe Reg lc --Ma I 1 ac►n t nit i,t cy pegiot%a1 Plan I) ' dl state Comp 1--J A rev I sed Tahoe e= lona I ''P 1 ann'1 nq COMOct was enacted by 9i state Compact between Cotoress at the end Of 1900, The t4e,,tada hae beOn amendednd the of Crlllforr,la and to protect the fi r��b l ems of the earlier compac "shoe basin as a natfrinl ireasurex integrity of the Lake ti Aho WeOmeNt conte ins, proviSIons to, end .the membership of the Q�averninrl I�otly to tourteenl t t" CiCI i't a the Vote of at Rev I s'O the vat i nc n rocectures the members f each state ngreei no «f On l least 'four" of t he +ether State In iDrder to take notion '� ,) ao 1 e l ��gar�da onrryin t C4 9 thre.��ti i at lr�ns f u rules and r•�q Ia t�rdrir�anc�grorlmen�'ef s � project npurova l to r In rc04dure for prof rev fe lila vest't least81, MM 1 r requ re the off I rmat l ve vc tc act Is I ooatodmatictr'rs fturn the 'state in Nrhlch, the l��r"� o� the .� 'affirmative vote of at least n l norrro the govern l nei boot I� 5 GCcnfiiclued) !P 1--ITY plaT-SICT CAPACITY from hued) 1 kJl LA 1 C UT I L I1 tcontinued) f t✓ (continued) I) (continued) Restrict eXpansian o{ gaminr�; P 0rary building moratorium; inpcase a t'emP tai c��rr/lnri r C ,;mit development to thebasih'rs e,viroOman capacity; and ortat'ion ci.,tK,•l•Hc`i' dse tra�isP.. basinwid speclel purp ubt (c tranrpe,)r'I•�at1cn create a to own end Operate a p with authority plan. ete `ic n� s J 1 be Vr i carry i n�i anclards e 't ata l I sh i ng the basin's and yr i i I d `the plan an 18 ' Onth period retreat I on �a I )' Prepared oval' tolnthe s (gn l f i cant $con l c ► ion err to nn, ass rY to m1 f inti c, sir natura 1 va I ue oaf the reg Upon educational, sci health and safei�w within the car and cans 1 plan w i I I be ainandad �ho achieve I public h c capaY the basins regi threshoid carryi,n.ian, completion; environmental r,nve the reaicr� 1 P; an. ma i nta l n the adopted each ' 1 ate must app cities, In turn, i nh capacities are be', ng tha carry ted In the interim while to be l Im the amount of development is May I:ae issued within Ia 1 i �h�d number c'f res Id �nt I �I and Cornic��rcl � Pasc�d upon the as a I n 1978 no perm roved 1 n bui ldl P permlt*f ,slued haTahoe�;as n that e.�ceed the level .0p roved � Plan Water_ �tr,a i i t Tana ei ._ f the Tahoe 21 -R-01 --0-~ - x seatncl t"overn I n- roar 1 he�ised tl r ,lie newly ts� amend its Laky In January 1 t'i`RVA) arlre0d aI +lot nine 0,_0Cy � B P1nn) and imple",enl i2ng i on ua I i ter lvlanagemc''nt Plan t �� she Ca l I Earn i a 5ta he ry water the repo I rcrm ants of ,vision of environ- Nevada for submisslon ordinances to „at 1st c it lo;r of,the plan a reposed Ftosc�ur :ns contrcal �bargi and water for cern i i` l�nencY � The propose mental 'protection rotacllon �doOttorr by 1'c the U��nv►ronmeniai only unt'iI the endments would be in effect i,)nal PianW rim an based carp env'i ronrnenta I thresho I d of a low, e icnat pl ► P it nal tan i°ie.. 'Che revised fi stn Tahoe leg ped i i s ""Vino cabk�c l ra t w es the dopt option � an updai ed erl ning Compac'l req by �lun'e Ip, 1981_) t Ins P an and ord i na� c f strdam� w, amandmen s tc he and on developlrlen "Chi; oropcspd neer subdlysloes re tt-lctIdl s, on z' WAMMM- �Ij AFF'5 (eoninued) ^ LITY'_ DISTRICT CAPACITY (continued) pUQLIC_UTI DIVISION 11 (continued) C)`: tcantinucd? 2) (continued) env I ronment zones and high h erosion hazard lands, limits ans . 1whede I quire pdherenCc to land capabi l i Commi't'ments 1 ermteed. They also include de•felopment i? tea beg i n implementation of a series of reined i a I erosion ro'ects, an offset policy, and and drainac)e contra? projects, rQcotiitnenda t ions of specific best manegemnent pract i cert for control of water quality p rcb l am rising from, forest' practices.and related acttvltlesi California Tahoe FAQ i ona 1 PI ann I n A enc tCTCtPA ) 980 Req i vna l Man_ s adopted The CiI�PA 19$0 Regional Plan vapted i n November 1 ASO The'PIan recommends, ainnO other thinks A temporary p rrthlbition on development• of land capability classes and 3 and stream environment zones; An annual al focal icon of permltted development; A of Deer'' adherence tO allowable lot coverages, as specified by th'e, Land Capab i 1 t tyY 5 stem, for either -the transfer of d veiopmen'f credit A mechlands the) s'6le fragile Lands to hiecapa from o drivel ppmen k rI ghts, sir ,he sa I e of the- l rets Pills lend, develc�pmeh�t� r1phts to a state car federal c)enr~Yt X A f l ve-- fa'i d I rsrtwasa i n tr°ons i t sery l ce and eta l u I ve transit foci l Itio,". T SA +� l I I rto longer be funded afte, Iha However, because c (TV�PA) has adopted rie,� i�lans TahOO I c e ons i l arirt i np Agency acts and MPA 1% and ordtnanoes pursuant to the Bistete Comp 'Plan' this not required to e�►fcirce the Cans l t i oha i Interim program, z r1an should be vlewed as 0 tr I.l ddte� (for the smith Tahrae POW I lite 1. ��.�i ��� C) r�ciilly Plans 1� o>,s to changing Gond itlOns and legislation, , Isle S TPUD ha . In re,;original facility plana' i r, od i f led Its art r Dent 5nv l ronment i 1 Impact From Information contained In +he most e I nd �; Compact has impose°J e � s Statement, the r optl fan of the LSI stat 1 temporary 116010n al t� J imitattr+n on �lavelr�pn:eat, whl la a now e 1 61 `..� \f APPENDIX (continued) -R 1-- ',iCLIC tJTiLITY DISTRICT CAPACITY (continued) / UiVI"'iION II (continued) L)) (continued) prepared Because the new pIan, wh I Ch W 11 baIance tho amount 'of Klevelopment that can occur with the Basin's natuM l carry i nq COPa- rity, will not be completed until 1983, there '1s uncertalnty over the future development potential of the Lake Tahoe Basin: Corse- quent i y, the Er v i ronmenta I Protect l tin Agency w'r I I fund tan i y a treatment plant capacity that wiII accommodate.existinq [(taws, flus that generated by the I im-lted develop-ient`'per'miftetl by the 111state Compact The EPA's recommended Wastewater Treatment P'r0gram for th.O South Tahoe Public 11-1tit105 0I5trIct isr ' Abandonment of The advanced wastewater facilities and modifications to produce secondary treated and filtered effluent; A max rout" da C 1 y plant capac ty of 7.5 mgd (rn i I 1 i on gal Cons per~ day); An export system of pumping stations and p i peI i rtes with the , �sbl I Ity to rel i ab I y convey fl It`ered socondary of f Cuent to A l n l ne County; An of f i' uent storage reservol r r transp,Drt canals; and l r- rig,ation system in Alpitie Coulity)' and "`he passibility for future GxWs ion, assuming apfrrova:i aY Vrious reju l atory and l oca.l agenta i es and adequajFe IMM I ementa- fcon of the mlfiqatI06 program. WIth the EPA ltrovidinq a substantial amount of the funding for the w,os-tewater treatment plant- improvements, it appoars that tite canac i t>,d of ttrE� plant w l i terra 1 n at 7.5 Mod for= the next fey years . linter this z"etlirrre, the current' systCm of Iimlt-ino tho annual 'number of bulCd ng and sewer permit's will Orobabiy remain in effect, until this existInr� residual treatment lint ca 1�c7t is uti I iZed, or a y p p. y a will allow add TBPA and Improvolnents Lire made to the new plan rs adopted b the T1�1� P I Arra that w r i a 1 COnstr pct iren �.._�,. ,i I f SOURCE; >tanter eua for the South Tahoe public Utilit District Water Svs"tent CulprWesner-Culp; 194 1 1 - .y Job /I •� !! , 'r.� ' r r �,'wt + NYy " ✓� C rt 1 $ ++ ' ,r0,•,✓\ , •:4 r} �'ly°� ' t �' � '� _ �r . kyr, f'i, ti N , • I Scab, I'•is 4000'i ♦�'r{ "l ; t;f ' Iii' « l C ♦ r , i r t'', a`'' «G + i♦ 4;1A ..' � i r. � � `i i • l t +� t -. ��� !,%y♦�!* `{'�'! 1` ,r ..fit - r ✓%� rr x�'^ 't/ ,� �;~r. t Q.tr ��., •� '' , r 9. rt�y I �.' ° :'�YM i �i"tiii',•` IT. • - 4 a. X i. �+ r, , ., NI r `.., I •*" 3.ycr, - w r i . S /•a \'f✓ ' i{`C ' Y y�t�, y'"ti• :,� , ¢lI - ` oLp i ✓r Ni'a sir x "% °" Wr :• y .i it }✓ y? w4 `' r t `'�'y h ii . y W., I. '�� ' i•.. 'f"+d . �' " ''' y � . i + �I+K •i•W �}Li. M r c ''• i 'S� '�,�, r°� h i. +' r ' Y TT WEL f l{is L! + JXTA5TOR GE'-- " � 5 �� r• ,1'4t M. , '���, . y "` rt', �+'� "• � : tri �d� '0t» t'tr� t,��;�� . '_ _ ""'r --"-r'"' � �.:t"•Jai'��;t jti,> q., r . ♦ ..> r - a 1 r/r�++M.+y•rsr ;�. s {«��',�♦ ° p " o " ...•r{'.r . ,ta:y:ri'w'/ '� +•:..�%'. . Y , t-a,:i d,I ' `.j• a°..r'Y.,X�,y•: } t !_. A, ' ii �'.,j,a'ri+.■w' ' +�W C,rwrvt..s! "wt;„Yrt1�*.l. ` .i +ir•+,L:'t.::- if tiY�•.'IN,.y;'y i'. +� ' w rtV,�f4 , �vIth �"t'1� ,-o`�1•�r+ e'�d?�,'L"sai'• .nr / d��, #. 'mss.>t• a tt•{s, `.Z�� ✓�r�� •�tr tx,'4�ai:.tRe O''4i: R:EyM v.r it;'-�c•tt Ct ly EHl.LE a3 A Ra.V, y�E:„i '. OUTCnK HRIS AVE, WELL r HELEH kYE, e ,tI to HELLS ri�” t tr�' "`--�• r' `� • „r '',q'tr ,� ,rt t .,f ' , �r..r 41I.i- ..• K; 4 a Rtt` ! +�t7+'yi"+cS\ -rr+++.'�t.t<i.,, ,r rFOS�*�U,. «N,:a1TtiyA I1� H .: rw,'. `,/aot ty. "M�r�' Ssyf tis�•. �„5'`"Y EN ROr• Ap��i t BOOSTER ;iTATA LANE i' AVE,00057ER �p'WE.15 •, «y•r� i � � + 4i ._..1: �� 1 �• rt.J'li� ( ~"��'�' •i.", ` � ?t.'^''rC}'�• �" wt�. rf' vc 7 y # AART N AVEWEL: 11 t . ♦Eke f''w`j r;; �r,�', `4"�' ' .i LIHE Rj GLEN „+RESERV01 o WOODWEI,LS~- �t KELLERD003TERl �S7ATF. � r' •5. 1 `'11 �+ 1'.. a "ti` {+ 'rd 1i '� ..� 4.• M «I, y'1 {�- l -I :' . iAi.:+'/_:. `9 "�r,. _- X '+, i ,, ',, •-�+4 ,.+.;.K"ri r, - -_ 4 R� .. t '+.. _ t e r '+ f!''y /-' , '1'`..• '.•. {.-'n. `:#�, ' ~•+L'. "f ,�"` , i, '.F 1� -- --.. v ,✓"� t WA7EAiR SERVICE ,/ , r V�',-moi-••'. i "' ~,�' AREA BOUNDARY ,,t� •.. w ✓ y� 1 'A* , HEAVENLY^ VA Y '� .+ RALPNIVt: WELL, ,' "' rte. STORAGE,TAH� K5 ti, ca• - e s• 1 *,! � N - K'BART r . _ B170STER$ STDRAGf; A BOOSTER .�' M>^'. '. �"���r t �. �°�� ,. •.! y • yr fr.: f � "."s� ' � .•"H!� �„ r Gv �'''���x � � a �x CFILTER-PLANTOLD CREEK ,tG' 7, irk1 � : r ,✓ i tt i"'� : .COL: CREEK ,'y� 1 . •• �, >� ,,;y.. qe� F i. a -.+..t'.. ,-S.r • w 0 .� t .,_ . r., �,' `1 . r � Cyr�"t+t, V v.'f ii it • t; r;t,.ik�. ''�•, �` ' 0,1 < G+uk ��.w" ' COLD CREEK STOCiAO;.#jam`-.. tx 1 t,. . �: '1 .r a •• �c - w D00. .. �ISr.:�iu.'.•i, .-��� �.-✓ rw1.�,r�. to 1 r ` S ! r y'd y •'— I+ R sr +fir + 1�1y i c. APPENDIX ( continued) I PDQLIC >�T I L I TY 'D i STR I:CT CAPACITY (continued) t DIVISION III - THE CL DORADO i F�fZ - IGATI(7N D1STE�ICT A) The rl 'Dorado Irrigation District S strum i> f_acFstind Water Faci'ii�-t�� The e EI Dorado Irrigation' District provides vla'trtt .t.o �'he tea or -- 1 ty f the populated areas on the Western 5 ,5 � Dunt southoftheodo IIIMcl ude most o1=' thy: Ameri c Aun Fa i ver., The Service of the fol Io►,t f tar I' t ng areas: l county Plan - Cameron Park`. Camino/PruItrldgo reenstonra El Dorado/D i amond S .� ins Pl acory I I I ov Per i phery p ` El Dorado H 11 l s - pleasant Val ley,/ Oak HI I I FInnon Sly Park Cold Ni l I Pollock PIrtos �. kescu Sa I mon Fa 1 i a The District also serves the communities Of 5wnsboro, Club d ig, Strawberry, Kirkwood, Rancho n Murietta, Lake HI'lis Estates and Sly Park Hills, e nn-orTtlgvottswater s stoms tThe-common commuraltlts ark served by y at are tr+�3n distribution system: not Cinkod with the etre hater sup I for the District m main so from sevor�ai sources- and Inc .rvice aroa:tome lodes s(xMe ' d t tch sy$tems and. diversions that date back to the ("old PushEra, The t4r0 main sfior e reservoirs for agricUlturai' and domestic and d istr i tiutfion and I are Jenklnson Laine (Sly Park)' P$sorvoi r and the EI Dorado Forebay� local ed on the mouth �or'ic a Ar�ercan Rigor near Poi Iek Pinas: of the The EI. Dorado Foreba dubs stem IIID is allowod to withdraw up to 15,200 acre feet of wator Per year from the E'�t3�6 EI Dorado Forobay. Watef flaws (rabouthlD )rise roadivert fihg main canal where a small portion (about 1'0 i d .d e l and pumped up to the P6 Which Suppl Ies Lakewood." Slerra, Id I�dgo 'forest; (`esh Pond and Pollock lines, the remainder of this water C t bt�ut()) flows '01 onq the ma l n canal to Rosorvo l t" Na,o 1 which Is thin tr8nsportod by both pipeline M- ')te o" and ditch Ha l I RG-eServo l r, the 66 � APQENOIX 5 (continued) PUR IC UTILITY DISTRICT CAPAC'iY (continued) 1 D1VISI0N III (continued) , A) (continued:) I) The 171 Dorado Forebay Subsy tem (continued) At RO153rvo i r KQ'i I, the EI Dorado Mai'r No. 1 begl nx; and carries water -to Reservoir No. 2. water from this reservoir Is i;pllt Into 1-wo p r pe l j rtes; El Dorado Main i•,o. 1 and i 1 Dor,�d Mei 'n No. A The FI Dorado Main No 1 provides water to Camina, I�t�cervi i le and 'through tea the Gold H I II Area, prior to reabhinq -the Gold W i I i` Area, three reservo i rs are s i tuaI ed along -this i' i ne; Reservoirs Vii, 4 °_nd $ are situated a l r. nq �1 k7orado Main No. 1 Downstream of Reservo 1 r No 3, in the vIc,I`nIty of SmI-i•hfIat� a lateral called the Sacramento Hill Lateroli extends from EI Dorado Main No. 10 and continues in a southerly direction around the sputh'eastern edge of the C 1 ty of P I acery i 1 1 e to Peservbtr No. b, then to the Sacramento Hill Reservoir and terratnate5 in the Colt; Sprinos Area, The City of Placervil le ' has rine t. t point a l onq this literal which diverts water to the C i 1 ; "reatment Plant, The i 41,nhway 49 Lateral connects ` the ;.ncrameti,o H I I I Let era i to fhe Diamond Sp„Ings Main alonq Hiahway 49 at ,Diamond Sprtncls. The r I (Dorado Main No . 2 generally follows the alignment cif l Dorado Main No. 1 and tet nates i n the 0 -c -l d H i I I /rou r Corners Area, The Ienkinson LakeLbsysfiern The duantity of water available from.Jenkinsan Lake (Sly Park Reservotr) i!, 23,000 acre feet, From this reservoir; water flows thro►�nh a.3611 diameter steel pipe into Reservoir A, `located about cin r;i le worst of Sly mark Road, From Resorvo i i- A, about (�� of this wator Is diverted northwest info reservoir Nasi 2 and 2AAp� x�f tjy, F1 Dorado F'orebay SuLsystem via the Camino Conduit, proximately 4 cublC feta/se&ond is ro(eased +Ci.Clear Creek from Reservoir A for wildlife malntenance flows, The other 20flows to the Pleasant Valley Area in the Pleasant/oak Main, arld through nd reservolm B and C ��tGr'l0avRIvirflows west a hdtosvoir Na,� flows we enter5 Reservoir No, 7tle" e ` l nto the Dl arnond Si)r l nqs Main and then Into RoPervo i r No., 8 with a eort-ion of this on erirtiq the distribut'lon system at Diamond St3ri'n s. 1n Diamond 5prlrigs, the Highway 40 Intert'le connects i into the'Sacramento HiII Lateral. After Reservoir Nd, 10, a branch of the Diamond Sprinps Math runs northwest across Hwy, b to serve the 6roas of Sundanoo Lane and the southeast portion of L �,�;� Imo, APPENDIX 5 (continued) l�. �\ 'PUTiLIC UTILITY DISTRICT CA PACT'TY (continued) DIVISION III.;(co ntinuPd) A) (continued) 2? Existing Demand and Distribution System Currently the District"s two,water sources serve about 8,000 acre 4p.et of piped water to about 14,500 domestic custoin�?rs, incluu, ng the City of Placerville. It has outstanding commit- ments to approximately an additional 7,000 subdivision lois, -Ift 1975, the Di str- i ct -S-upp l i ed about 14,270 acre feAt of agricultural water via pipe and ditch to $;990 acres. In [978, the amount of agricultural water use dropped to about 9,200 acre feet, partly due to continued, d'rcught-•init%ated nater co practices and partly due to tho fact that E i D` has than jed some a�:couni from ''aqr• cu I tura I "' to "'garden!' accounts whlch are metered and Included as domestic accounts: she El Dorado Mains No-. I and 2 serve most of the apr1cu'lturaI accounts and about 440% of the domestic accounts, They are operating, at about 77% capacity, with approximately 61% of del iverod"wafer goinq to aariculturral use and 16% aoing,to domestic use, The District has about 250 outanding "Will- s serve" commitments along this l i rte, or about '1 % of the I Mels Domestic accounts currently use about 50% of the Diamond Springs Mair is capacity, with the Industrial, commercial and agricultural accounts usin1- another �0%, The main is currently at its peak ommit- hour caoac I ty� l I in I t, There are about 6; 400 '"w l 1 i -serve'", commit- ments that a l' scr would be served from this 11,110i "1e. The Gold HI I I mehts Intertlej 104 donstr"ucted as pr•000sed, will rollova some of the demand on this I ino, 8eCauso if Eho excessive demand for water from thy, "OiamOnd Springs I�'a in at�w 'l'he I arcia number of ot►tstand r nri commitments tenants for avatar, the EID Poard of Dlrector $ olaced a I Smites..! morator•lum on new water sery l ces f rolls this rna i t in the Sh I nsl I o Spr 1 nr;5/C0mer0n Park Area In early 1980,: With the k Iamond Springs l411h operatinq close to 1(0%capacity durino. the peak use hours and the Irl Dorado Main System at about 77 capacitys approximately 5, 17 mrld of distribution capacity at peak hour use tomelns within the area torved by these two systems, an :area encompassing tapproxImateIy7 the Pollock Pi ries, I:" i easant Ve l i ey, Diamond Springs/El Oorado, l.otUs/Col oma o , Cam nodi ru l tri doe, P ! acery i l i o Iyer l phery, Gold HIIIO Creenstohe, and Cameros, Park Area Plans, This translates to a maximum of about 6,500 to 7,000 additional domestic, hoakdps: Thi lei Dorado HI Is Malrf, cat�ryin� water pumpod from take rolsom, 1 I can carry about 6,46 mgd or 10 ofs, Actual amounts utl'i ized, ai e L una'vollabib at thl,s time, APPE�� 5 (continued) TAAC EULCT CPITY (continued) iUTTiLIYQISI 1 / DlV1SiQN fll (continued) 1 A) (continued) ' ' y) Future.SUDDIV and Qlstribution to the Year 20QQ Potential additional sources, of water supply for The next the South Fork tmopSlyaPark �Peservoltc'f» twenty years include (SOM) and an addition �iversron i i n theso sot flconsideration -,-he from the North Fork of the ectm l ocated j profIveri at th i s time i s a water E l Dorado County on the three for of the erateuth i s 1 rod eat; is uncertain at this timeant cfDthisIProject would lir°abably a and water produced as P be Bart of the EiD distribution sysfiem• not a he SsCAi Project would supe l y an add' i t i ona l 5(),000 Licre feet ntual T Hill Roservoirs far �FvetIIng be. stared at Afder and Texas to and could d be opc' --,rat i ng distribution through the SID system, t Could ,supply an Project round i i�0, The forth Fork Cosumnes a park e it could be feet to lyressivel additional 9,3Cd acro pursued by the early' as 1956 I f agcy Y aperatin as District. The total' capacity of all wau�ldter sources be Increasedrtorabout Distrac'I the El Dorado 1rr-1gation et tobout 71,000 acre feet f 1000000 acre feet and the I IM y capacity Exhh -5 This idd4ticis expected to carry dependlnp on the (see the District Thr ooh the dear 2010 or 2020, the L� i stn l ct and the actUa 1 water con - .'' rate. of growth within rate h qh use projectiOh shows an per household, The sumptlon average per household of about v �a4edaabout 450 gallons per D actual post-droughi use has a �rhich is closer to the low use or addtion daYj t add i tIon household per Vt itl the 'p s and tha possible rababl�" add It inn of tSFA(� on- Project , and with continued Con- of the,110 Fork Gosumnes effor�tsj' `he -total wrier supply capacity could be SISIce FAR servatloh through the year (), at the adequateProjects FlQ''s mai ery areaeannualrgrowth 5� 4� for rate. This rare of 1oi4%from prv,�e� for 1g80 -1985F 1975"19M and j 5 the Of rate the actualth l i� 851590. it assumes some slow down itethntatG (see 5xh i b I t 5-) , No so bcti from I higher than this amount ,. 9S(� onward Countygrowthrates have been ecf ions I 98Q CensuS Popu 1 af- I on 'Pro, upon the 1080 Census. The l+ be found In Appendix can Y oats service, thOIL Distribution in order to provide adeq and flex, to greater c,apacltY I System �Yl t l be ModlfIed provide e Oars, 'i f a proposed i rytert I�larn Na ity Within, the next three y 2 at J ibl l Is constructed do nectikeg the end :cif EC amongrado l� an the Diamond Springs lain} 1d i�iil f with Reservoir hio� provide more water to the Ca This Park This this connection,orifi area in the Cauntyi Area) tha fates f* raw C n� p I 1 c EXHIBIT 5-4 TOTAL DEMAND SOS. TOTAL SUPPLY (INCLUDES LOSSES) 120 0,00 - + 110},000 100,000 TOTAL SUPPL�� I 10,000 1{ tTk hOR� �5, �rcit!3 600000 � s o 501000'_ �� i W LL. 401000 _ ..ri. v Q 3Oj000 1970 1980 1990 9000' 2010 2020 YEAR 114 High domestic use is calculated on ,83 acro/foot per Xroav I poi, heltsuhold, � 2, Low dot ostic use is calculated on .62acro/toot per yowr per household, (This i,g the estimated <iverago "il Wt ttr Usage,)! SOU00t, ELDORADO O IRRIGATiON D19TRICT' rF EXHIBIT 5-6 HAUS ENOL S ll I`7H I N "aO AR SEEN 1W AREA RROJ ECT i ONS YEAR __ I+IOUS'EHOL[lS AAR :(%)* 1975 9,40 - 1980 1;410. - 10,4 1985 2I)IOO 6,5 1990 27,400 5i4 1�g5 54,200 4.5 2000 40,600 1,5 20 l la 53, 000 � 2020 64,000 AAR a Ave�raq AnhU,01 Rare of f rows h r J 14 APPENDIX 5 (continued) ^� PUBLIC UTILITY DISTRICT CAPACITY (continued) DIVISION III (continued) A) (continued) 3) Future Supply and Di'strlbution (continued) with the Diamond Springs Main should be able to supply the current 'Twill -servo') commitments plus about another 400 domestic accounts. r✓onstruct ion of an i ntert i a narn>(f the Green Valley Conduit from the proposed Texas Hill P(PArvoir . to a proposed Pine HIII Reservoir will supply additir)nal water to lands between the present El Dorado Main and the Diamond Springs Main. Pram the Pine Hill Reservoir, wator would be able to be der ; vGred by gravity to El Dorado Hi'l Is which Is raow having tc: pump water from ro'I som Lake, if this conduit 19 constructed, It will be connected with t ho d i tatr i- bution system out of 'Texas HiIiReservoir, a part of the SOFA) Project: With the addition of the Green Valley Conduit, the Diamond Springs Main could accommodate an additional 6,000 domestic hookups: The Green Walley Conduit itself Could accommodate about 105,000 domestic customers, The potential number of domestic hookups which the El Dorado Mains could accommodato _<- Is undetermined at this tame because they carry water- to nost ` of the agricultural accounts, and the future agricultural �mai i demand this n i'� Inknown, The s I gn I f I canoe of th I s one I ys i s I n_ I onp range i land use planning Is that with the rapid growth rate I n the Cameron 'Park Area, there mar have 'to be some s I ow-dow4 In domestic hookups until the, Cold HillReservoir i2 Intortie is constructed. Once this link Is made; the distribution capacity in than area should be adequate until the Green Valley Conduit Is constructed, provided no substantial amount of new hookup, beyond existing commitments is expected, The 'District is currently nenotlat1ng with the bureau of Reclama- tion to increase the amount ;f waterthat can be taktih from !`o I soin k0servo i r to supe I y I? I Dorado 141 1 l s. Un l est pump I hq costs became too h i qh, this additional water, should 'be a`b I e to servo the El Dorado Hills) and Salmon relit areas, and a porgy tion of the Latrobe Planning Area until water from the Greer Va l l ear Condu i t can be suppl i ed to Bess Lake and Irl no 'Hi l l' Reservoirs,The capacities of the two El Mains are expected to be adequate to serve both domestic (i and commoroial agrlculturol accounts north of Hlghway 50 between Camino and Gold Hill until the year 2000 If the Green Valley Conduit is; constructed. Por further information, see "Water System Master Plan" (dwaft) luno I M , James M, Montgomery, 0011Su l t i n;g 8ng I beers Inc, 1rr... . i APPENDIX 5 (continued) u PUBLIC UTILITY DISTRICT :CAPAC i TY ( continued:) DIVISION :.III (cont i t ied I3) Wastewater Systems y l) Ex1st'Ino Wastewater Systems The EID currently manages and operates .six '(6) wastewater collection and treatment facilities located in various areas throughout -the District; The major wastewater systems serving the El Dorado Irrigation D i s tr I ct are I i seed Ih Exh lb i t 5-7. Except for this �,Jty of , Placerville Wastewater Collection and Treatment 5ystom, a1 of the major systems are awned and operated by EID, The EI Dorado 4111 _t,, Wastew-z 4-er System The existing El Dorado H l I Is wastewater system servers the community of El Dorado Hills Including ParVillage, Ridge - View Village, Governor's V1I1aqe, St; Andrews Village Crow n Village and Marina Village subdivisions, the State Park Marina on f"o l som Lake, and the Sunset Mold l ehome park south of Hwy, 50„ Several now subdivisions ire the E1 Dorado Hills service area aro planned or under construction at this time and have received commitments to serve from r.1b, These include additio i units of Park Villager gidgeview Village, Cwovernor's Vi1lane, St: Andrews ViI[ago 7and Parina Ni11age and the new Lakeridoe Dais, Springfield Meadows, Franciscan Village, Highlands V1:1age, Francisco Words Vi11age ant>Oak Creek HiII's subdivisions. There are currently 1,319 total equivalent residentiei service connections in the Ei ibr tlo HI I Is wastewater system and comL mitmen'ts,to serge 1,802 adc'Itional connections. The major facilities In the 81 Dorado H I I I s wastewater system Include col l'oction and intoi`cep+or sewers, pump statins, a, treatment t re tment p I a n ,and f,ac s 11 t i es for prov ( cl II ng roc l a I rued wasfo- water to the EI Dorado lei I Is Golf Course and the Golden State Bu 11 d i ng prOducts veneer n 1 aot wh i cis n I oca°tedsouth of the El Dorado Hills Area on Latrpbe Road,'' CoIlectIon and Interceptor System; The existing oolleftlOh and 1111t0rcept•Or system sereIng El Dorado HI I I s extends southward f rom Fo i som Lake to the troatrient p l ant south of Highway 50, The or i g 1 na I col 1 eCt lc+n system was constructed in 1961 to sorve the initlal development north of ' t highway 50 and has been expanders since that time to serve idjaoont portions bf tho plannod development. The coallectioh system is divided Into two major drainage aro6s. Tha norf harry ar .Ar which I nc I W63 the major port Ion of ox i st i ng ..t _._ 75 AppENDI) 5, (cc itinued) /pUBLI 'LIT"':.;gIS;'RIC1 CAPACITY (co.nti Hued ) 1' DIVl Sli3^I Ill (continued) : Ex-IS-411 i Nlastewater 5 stems (continued) and Planned development in 51 Dorado'Hills; Iles in the drainarle South Cork of the Amer i C30 River, Va towater� rSane basin of tMe ap must be collected and pump- rt3ted 'i n th9 s portion of t e sys tem, " " Portion of the ed over a ridge into the southern, or dr grau►t Y s Rtem located in the Cosumnes RiIeDoradonHills e basin, Nine of y Coal Section the eleven pump stations In the F System are located in the sections ofethe Rldrev ewnVnl1 age purnp stations servo small subdivision which are tributary to the gravity{ por't'i`►the entire. c��ikection system, From the southern drainage arWl, y flow Is transportedhrouah an 1.$tewaterInch'ameterFroatinettnplantjnter- raptor to the FI Dorado H its Wa Treatment and Disposal Facilities: The EI Dorado HIIIs Sgastewater Treatment �1ant Is located on a to Latrobe Road approximately 1.5 miles 15 acre site adjacent The plant provides secondary+ wastewater, south of Highway ghway 50, process. treatment using a conventional 'tricklinpolf1course and veneer Treated effluent Is transported to the g plant for re-use or may discharged to arson Crweather flow to the treatment giant site. Current average dry he treatment Plan i s approximately p .'l5 me d, peak wet weather tat �ntd� flow Is agproximately The reclamation favi l lues consist of pomp stations and plpel Ines C htransport treated effluent to the El Dorado Wits Golf course to and 'the Cairien Mate Culldingrodurts veneer Plant: The golf' f course will use the reclaimed water for watering of fairways and "teens, A booster pump station has been providers at the southern e Ir- acid of tho course to provide the neehevenp3ralaxrtssary 01-ejsures f wI It or th include rigbtioh system:., In uses a boiler supply' canting water) fire protection, and makeup water pori a lmed wa5towa'er wl cu -oma supplied t far..Ibq deck sprays �tomers have the r-x i st i nil reserve 1 r on the plant I t tied 2Clwyear contracts with 51D for purchase of the melairued was eweter . ,Tot i, avererlo annual use Is dsf l inat(rd at 400 acre feat gear CredkllAother , Lode Wastowater : .stern � serves Park (,Cameron Park . erw lea Area); 1 on parr System The existing D�e�fCGamer�the'r Lode Wastewater the cornmun 1 t i o and f± rtderosa Hol Dht� (Mother Q 81 Doredc" C�Iai nd Springs] y � � , ,s includes Lode Servjce Area) The lalot'her Lode �er�rrco. Ar .:�.762 APPENDIX 5- (continued) �..\ i'UBLIC UTILITY'bISTfICT CAPACITY (continued) \ 0 nIVISION l_il (continued) l3) (continued) z 1i Existing Wastewater Systems (continued) the community of Shingle Springs; however, this area is cur- rently unsewered and has not yet been connected into the system, The Deer Creek/Mother Lode System consists of two major CoIIec- tion networks connected by the Mather Lode Interceptor: One collection system- serves the Cameron Park area noel) of Hwy.50 end a portion of the area south of the highway at Cameron Park Pian Drive.. Tho Deer Greek Wastewater Treatment was originaiiy constructed to Serve this area. The second' major collection system serves the former Sanitation District No, 2 s rvice area in El Oorado and Diamond Springs, 4jastewater gcynarat ted in this area is collected at the former Sanitation District No• 2 treatment ponds in Ei Dorado and transported b� the Mother Interceptor irpurki r romthe Ci Creek d ra i nagebasin, ngi upI flows Pchder0sa ite i ghts and, ;other points along thei n -I erceptor route. The combined flows from Cameron Park and the Mother Lade Inter' oeptor are then -transported to the Door Creek plant for +reaf= gent and d i4 aosa l . - At the present- time there are aaproximately 1,902 connections In the Cameron Werk s yshem and 1,$33 connections i n theMofher _. L :• e�pnvyfequivalent residential sery,ceconections tributary to the meet Creek . treatment plant, EID has made commifinenfS to serve 2, 85 ad- dltional connect ons'(I0) Cameron mark Collection SySter'+ . W The Camey on Park Co I I ect r on System serves tho subd I v i s i ons In Qarrzeron Park from t-roen VaI Iey Road south to Hirjhwey 50o and i a l Area saute"+ of +he highway at Cameron Park br i va. the coMmorc The major portion of the Cameron Paris Area south of 1l�gl�way 5� cans fists of five acre residential ostotes wiiich':are not connected Into the sower system:. The System cons i'sfs of grav I fy p I pe 1 1,nes rrang i nr In Site f ram C Inches +0 18 inches In diameter, and two pump statl,ans and ossociated force mains which serve, Small sections 01 fhe develop'- +vont, The collection vyst�,em termint�tes at the for'aer Cameron Club (give and Hwy, Park treatment ponds adjacent to Country Under norms NOW cordltions, the flow bypassos these ponds and 18 transporfedthrough an 18 inch d i amotar Irav i ty i ntercoofor 77 � j MAJOR WASTEWATER :SY STEMS , 1 APPROXIMATE # OF SERV ICE RESPOUP I OLE WASTEWATER SYSTEM COMMUNITIES SERVED CONNECT i O' `' AGEN Y EI Dorado Hi I Is 51 Dorado H l Is 1,319 FID boar Creek/Mother Lode Cameron Park, El Dorado, Diamond Springs, and Pondorosn Heights 50435 Elia Camino Heights (a) Camino Height 80 - EdR M Rancho Ponderosa Rancho Ponderosa; 100 Placerville Placerville 2,892 fb) City yaw PCacerv'iito co 00 Rancho o Mori -eta Rancho Mur'�ta 300 twl1 Kirkwood _Kirkwood Meadows 151 EI'D t � F (a) Irortreriy County Sanitation OistHct No, l - (b) Number of units served; Including commerc1al SOURCE; Drat, El Dorado I rr i c ion t3 i str i ct Nater acid Wastewater MOSterpi a n j James M. Mohtgomery, ConsuItlnca Engineers, Inc,, 1981 `U t � Is APPENDIX 5 (continued) .� 1. PUBLIC UTILITY DISTRICT CAPACITY (continued) DIVISION III (continued)' D) (continued) I) Existing Wastewater Systems (continued) to the Deer Creek Wastewater Treatment plant locatr)rl u,ppraxi— mate i y two miles south of the highway; The f l caw en f or-S the Plant through an Inverted siphon oross i ng tloer Crena. During extreme wet weather periods, however, the flow to tiro treatment plant has exceeded the capacity of the siphon, and ilia Cameron Park,Ponds'have been used for temporary storale to roduce the downstream flow, Sanitation District No. 2 Collection System; The ani in'tion District No, 2 Wastewater Collection S,/stem serves the El Dorado/Diamond Springs Area, In lud'in.1 the Cheer Pnrk and. Golf Course Terrace subdivisions. The system atarfs at !So I d Oak School approcii a`,ely six- miles east of Dltrmond Sprint-is on Pleasant Va l I ey Road,, Septic tank effluent from the school flows through a four ur C nch diameter pipeline to 1311 Cut Road where i t- connects Into another four inch line from the Yates P,4anor Moly i I ehome lark. This line then continues west to Diamond -Springs. The El Dorado/PI amond Sprl ngs Area is served by two major inter ceptor 1 i nes. One I I no col I ecfs wastewater f rorr, O i amond Spri nos and transports the flow through neer 'ark and tl Dorado parallel -,,r i � 49 f ` the' El Dorado pondst Too second major I Ine, H 1� o 0 1 ay g which collects flaw from (sol f Course Tarrece and nearby .sreas runs rcruph l y parallel to Forn t Rood from Missouri F l at Peed to Pleasant Val lehy Road The two lines jolty inrta a l inch line at Pleasant Vaal ley Road just east of file 51 Dorodo ponds. Construction of a new line serv,lnq the. proposed Placerville Town dater and oth 'r points a l onP R I Gor do Road Ohd M?!�thOt 'rade C°rrive is new r..an ierww y. Th I I i:ne, however, wi 1 1 oonrect d i rectIy into the Mother Lode Interceptor about a mile wfr74 sf the V Dorado townsl•f•e There arw thirteen Pump atat100 in the Sanitation District 'No 2 sysfem, Including tho Gold Oak School and YntaaHoheir stations,, and the proposod pump stotlon for the Platervillo Town Nater, ` Four of the pump stat ions, Charles Brown,Dela' �- 1N t`osty, Herbert preen and East Stroof , are locot^ert on fhe major lntorceptor I Inos end are therefore crI°ticaI to the operation of -the system, r :r. v o r �� .� �i� APPEN OIC (continued) � UTILITY gISTR;ICT CAPACITY (continued) PUBLIC i nlVI'SION ll (continued) A) (continued) I) istIn wastewater S+stems (continued) Mother. Lode Interceptor; Mother Lode 'Intercepter carries atmentlow from The Creek pian, in Cameron bi rkrfict No, to the Deer The Interceptor W n uct under a i � oments fort the format' schaconstructed Pa � raga Grant 0fter' the waste d a g District No. ponds were r,ov s began, Sanitation aterC;reak, The Interceptortment prohibit dischar4e to SI- operaions in inl?C. station, which r Dorado Pump The fi nteroopidt- starts at th - ponds from the St. ion District th 2 h primps wastewater ter pfipel�n� through: through a -8,g mi Ie, 12 Inch , f 'Shingle Springs to Cameron Park.a,.ThThea finteroopto000 real so of i s a grav i ty interceptor Station east of Sh i ng i e' the e'ump f I,o\ ec' Pam Station and Inter co 11 acts I raw from the 13uckey n and p n +rom the ndero Heights HI h School and the P Sprl hgs has also been rVedponderosa 1 wh1,:UMP gie Springs subdivision ons from that l community , construe ot serve fu�turenconnectki in operation. but is not yet stations are eai ,-pw d with tele - x A I I' of i h Mather Loden pump equipment, and the Sh i ng l e Spr i nos pump to E l aDorado andnd, metry. enerat i cin e a facilities tear standby power g � storage. i provlsions for ome"enr'y IeGch g a e FumpnStation can csverf 1't�r Into an ox I st i ng pondero� c have Bucket' the field in the ovent of pump um fa�Iure' Deer Creek Wastewater Treatment pIant; a roti ar►CriernaParl,pPThe The, C)cer` C'r�ei� �vanewza�ter`freahmen0'Iit, mately f Hlghway � wta m i l es south �? disposal, the tart i ai trealtm;�nt of wasp exrater f � to, rar,1 dos , p Ian( p e S rry i co Areas w 1 th Park and Mother Lod in 1574 to Cameron constructed Deo- Creel(. Tho Plant was 01 b atnwas e panded as part of the Park Area; " from the aorve the,Cameron _ r Lade ,i�ro. act to 'handle the additional t l e�ws Moth a p I ant hat a dee 1 gn Mother Lode Ser v i ca area • c�ewh ficht��'��4 r qd, Is ` a l located Mother l l i mid k. to the AL11P�cpacl tyf = , 8�i mid > to the rxameron Park Current ddpy viodthor flow n the Lode Service area- "�voraceIreo 1 i s pprc iimatel y a. 62 mod l current peak wet eai`her r ant P 1 ow Oxceed 7 meld APPENDI 5 (continued) PUBLIC UTILITYDISTRICT CAPACITY (continued) DIVISION .IIf (continued) Lei (continued:) Existing Wastewater Systems (continued) The major area of concern at the Deer ° Creek Treatment Flinn,. Is the capacity of the plant to handle peak wet weather .(Ioirs,. Current peak wet weather flows (PWWF) ,already exceed i0 percent of the plant design PWWF capacity, and current peak wot weather f I ows from the C�.yneron Park service area are twice l 0^ a l locato i PWWF capacity . This means •hat Cameron Park i s us i nq tj 1 gn i f l cant portion of the capacity allocated to the Mother° -lode service area that Is needed to meet Mother Lode service r.omrol tmatrts. At the present time, exi st i nq and committed f lows from tiff) (,ameron Hark and Mother Lodc service areas constitute 58 percent of peak dry weather f lows (POWF), plant capacity) but over 125 pet -cent cf PWWF capacity= Camino Weights Wastewater System The Camino heights Wastewater System (formerly �l Oorodo County Sanitation DIsfl-let No, i) serves approximofe'ly 80 residential and commercial units in the Camino Heights subdivision located immediately south of +Highway 50 about 3 miles east of ISIace.rviile. Y the area w i th l and was designed to serve the ultimate buildout of The wastewater system, was constructed in l5hin the district boundaries. Collection System: The existing collection system consists of approximately 7,700 feet of 6 inch and 1#000 feet of 8 inch d i amo y or asb6- s•tos cement gravity pipel ine, A main line runs along Camino Haights Drive from Hiohway 50 to the treotmerlt plant, with branch iiries joining from conrectlnr,l streets, The extent of thn system has not changed sinco its lnitlal corystruction, The co l I ect� i on system 18 i n rlonorn I I y 'good cond I t ton, However, the treatment plant reteives high peak flows during r ley periods, I nd i oat i n that them may be sutstant t a l mount,. r)i i rif i l trail oto/ inflow entering the system. Treatment and O i'spo5o I Fats i l i i los ; The original Sanitation District No, i treatment facility con- sisted of a. 50,000 gpd extended aeration p-Ackage plant ueslgned` to provide secondary troatment of wastewater prior to discharge to an adjacent tributary of Wobar Creak, However, initial flows to the plant area were, too low to pernit efficient car ocoriomioai" I,o APPENDIX 5 (cont i rued .o LIC UTILITY' DISTPICT CAPACITY (conti PUBLIC hued) DIVISION III (continued) 1 B)` (continued) 1) 5xist°ino Wastewater Systems (continued) operation of the plant. ThAs, factor, coLhled with the sub - Sequent '+na discharge" requirements .set by the Regional Board, forced the al,,andonment of the package plant in favor of the Iagoen and s;rray disposal_ system currently in use, TheOXIStincg facilities Qnsist of an aerated lagoon, 11 two storage ponds, chlorinatiOn equipment, and`irrlgatlon pumps and sprinkler systems. The clarif!or 'unit cif tine existing package plant is, currently +ised as a chlorine contact basin: The treatment plant also has facilities for recevinc ,eptage from the U in the area, although septage 'private sept=ic tank pumpers For.ost Service and from commercial haulers is no accepted at the presort time, Rancho Ponderosa wastewater Systems The Rancho Ponderosa Wastewater Syatem'serves approximately 100 residences in tete Rancho Ponderwosai subdivision adjacent to Green Va,1ley and Ponderosa Roads near the community of ' a and consists _- Rescue. The -ss em was ucted In IgS iof µ approximately o,constr C00 feet of 6 8 and iD Inch VCP collaction sewers and two oxidation/percolatlonands pd,jacert to Kelly Creek. There is pane small `I i ft station In the system] con' tp in l Www two 1 horsepower wet -pit sump pumps. The current wnste discharge rep�iremants for Rancho Ponderosa, issued in 1975, I irrrit tare flow to 35,Og0 qpd and prohibit direct d i scharge of wastewater to surface w6fdrs Or drainage courses, i4wevpr, seepage from the ponds has occasicinaily resu i ted In wasfil-1water ender i nq Ko I I y Creek. The two oxidatlen ponds aro operated In serlesinfluent wastewater d I schar es 1,qto the bottom of the f i rst 'Pond and 6hd theta overflows l rata the second pond. Clogrl 1 rig of the i of I vent pipe by sludge has caused wastewater to batt, try htol. the Influent 'l l ne and overflow Into ad,JacQnt back yards, Other prob t acro areas 1 ndude poor nccrMss to the f enc I I 1 t res and lark of electricity, which prohlbits neoaed aernti'on of the first pend.; r Ex l st I ng Wastewater I" l ows ; Wastewater recordsfor 5t Oor°pdo iii l l s, Door Creek/Mother Lodo �. and Placerville wastewater systems Meditate that residentI61 •- APPENDIX_ 5 (continued), PUBLIC 1J71� i ry D19Tf21CT CAPACITY cL-ontihued) 1 DIVISION M ,(continued E3 (continued) l ? Exi st i nri Wasteatater Systems (continued) wastewater generation rates ranrie from 150 to 300 pal lon', POr day per household with an average unit generation 1^o'to of 250 gpd per household. The estimated wastewater generi on rato for commercial developments are approximately 2,000 ripd per acre; it is nti�cipated that those. unit flows will rernain fa l l y constant dire to consumer hab i s �1 future Wastewater Re uirements The current des'l ah capaoity of tho wastewater treatmOnt lyi ants at peer Creek and 1'l, Dorado Hiiis is probably not 51ifficiont to serve the needs of 110 at the projected growth rates beyond the year 200 It is probable that tho State Water Qua I .,:y Control Board w i I l not oiIow sIgn,1f1cant dischargo i ricrea8(-s to the Cosumnes and the American River Drainage Basins in the future, and mny ` even require that surface discharges be discontinued» it Dorado Hills A number of alternatives for the provision of adequate WaIsie-' p b�,on outlined to the Draf I water dis osol ��c�lities have Wastewater i~3aster plan, proparad by James M. Montgomery, Consulting Enotneers, Inc.., June 1981, The most' post effect v alternative projocted for this area is tho construct i Cyn cif a r-sw I rev ity p i Del i r�o i n the northern portion of the '!Iva Valley ()ocated adjacent to the i�orodo Hills area to tyre east) that would transportwastewateo r b o a pump station or treatment plant 1 vacated near they Intersection of thew York Creek and Groep Vhllov road, This new pump station or tretcnt plant would handle flows from the Marina Village pump stat icaal, Lake Hills Estates, Upper S l 1 va Vo I I ny and +he T4I pump t3tio+n, which would then be abandoned, A forco mo1'n constructed alcnq SiIvo Ve11ey to the sumr�it 10 SIIvo VoIlay (160j),fed to the so€rth C, the now high sehoo I s 1,tri) would d l s- char,1e into agravity pipeline that would alsrs serve as n co i l ector sewer for` the 8outhorn portion of S l i vo Va f l eY» Tills �Irt!V,Ify fine would than extend South of the highway and connect i roto thei ut 1 gig tr atmeht p 1 qnt cn, Latrobe Hohei » t. ....�, APPENDIX 5 (continued) rI� timed) ..� PUBLIC UTILITY DISTRICT CAPACITY (continued) ' DIVISION I!RI (continued) 1 E3) (conn nued )- 2) Future Wastewater Requirements (contlnued) The Deer Creek/Mother 'Lode Service Area The local interceptor routes within the Cameron Pork, Sh i ng l . Springs and Mother Lode Areas would not be dirot'r y fected by treatment plant site locations. The desihn raopocity of the treatment plant is, however; dependent upon °tho location of the treatment plant. I f ail flows within the ()x I st f ng service area continue to flow to the Doer Creek Treatment Plant, daily dry weather flow (DDWi) discharge e DoerCreekcould be as high as 8.1 mod. The doerCreek:, channel is 'too sma i I to accommodate this: s high a f l ow. I n' add It ion, the expansion of the existing Deer Creek plant by 400% would be difficult duo to site limitations. The exist - 1 1 ng interceptor from Diamond springs to the Door Creek Treat- ment Plant is undersized and to provld:e sufficlont capacity;_ parallel ewould Pl�qu'i red to transpor=t flows to theDeerCreek i`rea�f"mentan�- The ` disposal9 i site restrictronsimpose similar�constraln-hswon�expanslono'f the Placerville Treatment Plant. About 3.5 mgd average daily dry weather flow or 5.2 mod PDWt^ from Pl acervi l i o vri'l I requ i re treatment by 2020, To solve both problems in the most Cost effective manner, flows from Placervillo and El Dorado/Dlomond Springs would be diverted to a new 7,� mod trantment 'plant with reclamation faci lltles located between 171 Dorso and Shingle Springs near Croehsfone-Estates: By diverting waste- water to the new treatment plant site; the portion of the Mothtr Lode Interceptor. from Creenstone Esta,trrri to the Deer Creek treatment plant wouid have sufficient capacity for the 40 year planning pori od. The Deer Creek trey l°rnent plant wou I d be expanded to provide treatment for 4.3 mgd WWE). The exist- Ing wastewater dischoroo permit allows a maximum of 31i2 mod to be dischargod to Doer Creek, NOTE! The draft Water and Wastewater Master _PI ans; dune 10 8i , by L James M, Montgomery, Consulting .Englnoers, Inc,,,was used as a ma j cr ref orence document for the E I Dorado I rrr l Dat I On District Service Area analysis, 1~or further information, toe this document, APPENt) tX 6 ENVIRONMENTAL IN'ACT REPORT �. APPENDIX' ENVIRONMENTAL IMPACT REPORT FOR THE LONG RANCE LANG, USE PLAN This Environmental Impact report, prepared for {he El Dorado County Long Range Land Use Plan, It designed to addross the estimated major potential env€ronmenta) consequencesdthat Use may occur with rhe adoption and lmplemento= y The environmental ei€vision that tion of the Long Range Lan. fol€ows is based upon the strategy outlined in C.E. A. 'j.,�tloft 15148 1 hat discusses the E I R as a part cif t_he General 'Plan and the General Plan feu i d l i nes, Chapter 2, that a I so references the integration o� jhe nera'I` Plan and the ElRi The General flan Guldel Ines, authortzed by the California Council in Intergovernme.ntai Relations in-[973 5rrcr:1nctly stater "Given the nature of the document as a long range sort of policies and principles,, it is not always practical to apply each of the seven points noted in the CE0A with the same degree of specificity that is appiied to a specific project. The general plan envirohmenta€ aria'°ly- sis should flake on broader scrape than the analysis which Is. done on a specific project which has spalclflt;, well defined limits," It is intended that the information, as presehted on IMIS dacl'�e�h, is to allow successive, more specific project's that gay occur wlthir, he area to be Incorporated, by referonctng the environmental. infort�aric�n, as outlined l n the text, and as stated i:n CEQ'A Sect ion 150613.5: Thi s impacts that a specific project may create, E R for the Long -Rinne Land Use Plan is not, however dessgnat or Intended to address all '+af the detailedp oue to the unknown extent of the various impacts resulting from these projects where discretionary approval is exercised by the County, a r�oro data I I od Env 11 onments I I mpact Deport may be rpqu t rod -to add rens these specific Impacts, This "flor ng" of EIRI the General plan s from t spociflc projectsj will enable the loud and res�:,00sibte aqencies,. to bettor azSo$s the range of impacts that mai be ca„;sed by proposed , pr-oects The va I ue of th I s rpt I or I ng” I's where vjccesn I ve I eve I s of. impacts can be mitigated at each Ievel Refer to each adopted Arca Platt EIR for a more detalle area by area assessment of potential impacts and mitlgatlon measurWio k A3 descr€0 iori of the Irc ect See the Summary at the beelnn€ng of text fOr d descrylpt€on Of the project : __ j I� ENVIRONMENTAL IMPACT REPORT '(continued)�I B) Description of the Environmental Setting 1) Refer to the 1960 General Plan,ages I to 65 for Urn description of the physical and cultural environment of EI Dorado County; on file at the El Dorado County Planning Department Office,during normal business hours: 2) Refer to each adoptedCommunity Area Plan for a more :detai led descrl pt i ran of the physical and cul `Euro l 'setting 'in each plan area in � i,' Dorado County, available for rev i e.w during normal business hours at the E l Dorado County Planning bepa'r •ment. 3) -Refer to the South Fork of the American River Project (SOEAR) invlronmental impact, Report, Volume 3, Exhibit W, for a Retailed description of the physical and social environment of El Dorado County, available for review during normal business hours at the E`1 Dorado County Library, 4) Refer to the Peglona l Transportation 'Plan, Env i ronmenta l Impact Report (1976), available for review during normal business hours at the El Dorado County Planning Department Office, C) Enyironren:ta) 1:mpacte and Mitigation Measures; Th I s sect i tett of the Env i rsnmenta I l mpac k Report presents a d i scuss i on -° of all known and expected environmental impacts that the -adoption and subsequent- Implementation of the Long Range land Use Clan may 'cause: This discussion is arranged by environmental category) and where' specific impac+s are identified, a subsection follows that contains - speciflc mitigatlor measures« The Lona Rance Land Use Plan represents nn intensification of Jold use potent i a I s i n some areas and a reduction in others 4 The env Irohmtbtal dIscu sion that foIlows I -t an anaIysls of those effects °that the adoption of the Plan malt cnuoo to the existing environment in r'i Dorado County: The few Impaets that are, i dont i f l ed w i I i resu i t primarily from construction activities: The Long Range Land Use Pian responds to earlous «serisitive environ-' mental conditions by providing development stand) Ards and policies that wllI art to presorve these lands in relatively large acreage park- ls, Lonverselyj the Lohj Range Land Use Plan wl l I encourage dot « �pme�r, 4-o occur In areas thbt are net sensitive and fare; or c�rrr t provided with publ io service's. 1 And Goolocly • h tl� e adoption of the Phan, land use densities in mpy be increased. Impacts can be expected to be caused ra .' -instruction and grading activities as reads and bu I l d i ng sites are created, The primary problem Is, thot Increased ti 87 ry �r. ENJI ONMEN AL IMPAC REPOR (contiHued) / C) Envirohmen't^al impacts and Mitigation Measures (contllnued) l) sol Is and Geology (continued) levels of development activities may cause erosion and slI'fa- tion. Erosion would be most likely to accompany development and construction activity on slopes over 30%, and on slopes over 20% that are cleared of vegetation or are burnoli and on unstable sails and slope areas. In order to'reduco fhe like-- i hood of ero,; ion, the Plan des i gnates large arMr"rr7io zoning (,10-20 acres and larger) in these steep canyon qtr Baas;. The areas .-khat are designated for Urban Uses are, frjr• -1,1114-most part, located in areas of slopes under 30% and ilj,tIo, 1f any, erosion Is expected to occur in these arem "Che overall impacts of soils and geology in tho Long Range Land Use Plan are not expected to be signlficanl_, For areas Where construction activity will occur, potential adverse effects can be rninimized by the following mi.ti(je`Pion measures; Mitioatton Measures; a) Cl Dorado County should prepare and adopt a grading ord l nanoe that requ) a fes tine time of year, amounts of , subsequent slope stabil i za Hon, methods for grad Ing and construction activity. b)' Ares of potential soil and geologic hazards should be preserved from development; t,e , unstable slopes or slide areas, C) All areas where the soil cover has, been disturbed should be stabilized according to the Soil Conserva tion $� ry i ce ,practices acid recomtmndat i on x F d) Refer to each; Area Plan for specific mitirjation measures, ) k�ydr�lony _i I Ttie)envlronm��ntal�o5ur€ar_eand ef'��caused ythe greunldw��ft�rwould Long ld Rangy e Land Use1 be. attributed to man's development activity and subsequeht habItat on In EI Dorado County. Areas of concern would be;' (a) Itcreasinq amount's of impervious surfaoos, such as for rooms, and buildings that would Increase runoff amounts, (b) Increased use by a larger Esopulation of toxic substano.es such as pesticldes and other chemicals; (c) Increased use of private wells in the area, pogtibly causing a local depletlbn In the around water supelles and (d) inorebsod use of water and the discharge °of wastes. 1� °� } /! EN;I RONMENTL IMPACT fff C) Env l ronmenta I Impacts and M it i qat [on Measures (dint i nuort } 2) WydrnloN (continued) 1 'tile lana term. +affect of 'title adaption of the Ilan wilt be for all 11 mtoht I ve land uses to he located In the Urban Ar0a; where sewer service can be providedand Treated accord i nel to 1 al e Water QQa1 Ity flu ide1Inet. The other area that tnray ncc�rnmodoto add i t i ons i growth i's the kura l Residential Area wjjrj e,i sewer w i l l r*t be 1xrov l ded and the primary source of off 111(j". d i s- posal will be by septic system,Where the density lrll high enough, thore ex i sts a remote post l'b I I i ty that tor,,I, I Of f 1 uoirf nra,y tie Introduced into the ground water, ro.orva i r; However the proper design and siting of septic perCounty and .Mate regulations shouldminlmie or erifnat: this i s Problem. The Impact to hydrological rosradrees in 1110 Count,,, with the adoption of the Long Ranine Lanni Use Elan w �i l l nr,zt be s i cin I f i cant, 1=or tine m i near impacts that may occur, f1jo f0116wing mltigatian measures should minimtte those Impagj"s; Mitigation 'Veasuies; a) Locaflno imoervious surfaces as for as possfblo -from streom channels, and ut11121ng v6getation to docrease runoff velOclty to allow time for InfIItration into the soil, -- b) '. ssta i I ation of sewer systems in areae where existing rtes i den t la l use of septic SYstomg has ,,xper i e-.iced o high Incidence of failure;, c) Dotermine areas where ;ground water recharge o—ours and prohtbft septic systems in those areas, d) R non-buildirdg ietback should be,100 feet from 001-onnlal strear s, 50 fe€;t from ir,terrrri+tent s{freams (defined as a streadr 4Iow i ng sixr Months per- year 'or loss); 150 'feet from takes,, and 100 feet from ponds (a lake Is defined as hOving a surface area greater than, one acro 01 high water line, w pond has, less than one acre)' as recbrn mended by the Environmental' Health Department, e) There should be no discharge of untreufod of f f uen'f•., chemicals or pet"rcldes to any oi f the streams, ponds, or 1 ares In, the �01 art„ Locating Industrial multi-famii G r y and high density resin dontial lard uses in lotation$ hovtha a high capacity for l ntens''Ive use, and cond i t ion l ncg those I and ras+s Sri tkiat pub I 1 c water and sewer' crust be avd I I ab I o before di3ve l ep� Ment occurs, 1� r g I spec i f I t ro ti at lon Measures, +� f��fer to each Area i�l do for ,r N e= L-- rt /, _ / )Ir ENVIRONMENTAL--IMPACTREEORT (coni i Hued) ,, f C) Environmental Impacts and V'l t l qa ian M nsures Qr oaf l nued) , a)f' etatton • Th impacts that 'increased 'l(,vet s of developm int may have: on the ox sting vegetation patteM In El Dorado + lours ty may be significant-,_ iYlanls j0veIr)prrr€arat activities,: WcI€itlinij con- struction end burning, call alter the e istirtg V0q( tar,ion pattern to e qreat extent, Depending on the specific olant community where ,, proposed activity is to take p l ace„ the nmou nt of +rod i f l + ot i on may range from being minimal, to being significant, in goneral) reate i -f I catrt most v i l not ca loomant acmpact ®some ( mod'i f i riot l tovegetation. In uses, ion of the vogetat i cin by fire or other removal has a bonof i c i a l effect. An example of this is the chaparral ph:int nssodia- tion where, aftor a period of years, the majority of the plants have reached maturity. [because of a ut)ual ox_ _ tremel`y dense canopy of vepetatlon, young plants, due to the competition for wafter and soil nutrients, will not grow; The ve<,,et;��lon in these areas ties, in affect, stagnated, AV itlonaily these mature chaparral plant communities prow l de less -,,,hall opt I murrr browse and forage for w Id ife. By iter or set ectIva remove of vogetatlon by fire or mechanical means, the canopy is opened Lip to allow seed I i ngs to grow and mature,. The plant corn riun i ty then b-ecomes a dynanicy changing ve,1etativc-as%. letlon that may successfully-oppori` a wider rangd of wI l d l Ife, Man's development eictlUitilas, including the construction of homes, commercial �;nd' industrial and roadway developmiont will probably have the groafest effect upon,ve.00tati6n, In general, converting land JO 'residential and tither Urban Land Uses often destroys vegetation for short periods of time. Vegetation cart be cons l do ed as a "re , i 1 i ent" ony i rote mental feature that can recover from disturbance in most . cases, The recovery `af native vegeta lon from dlsturbanee is dependent upon manly factor --,,but can ra,ngna from iota r�evegetat i on to nr) vecjetat on , Adel i t i tuna l l y o many disturbed areas are r=evegetated with rit,)n-nativo sf±ecles. that are Mot tolerant of d I storbance ;than most nat ve var i t±t l os, A number of rare and endahgorod ,p l ani- species are found In EI Dorado County which havo hod their sites Invontortod by the CaIiforaia Native Plont Society, Refer tri each adopted Area glen, Vegetation _tictloni for specific infOrtrtatloh re- go rd I ng the' i ocat 16n ,and extent of these po l 10, es . The i MPaci s that thO adopt ren of „the pl art may have ob Hai i ve vegetation In the gree will Ile var i ed,o I'll aroaa whoro the I f ENVIRONMENTAL ENS► IMPACT REPORT (continued) ^ ` C) Env ironment:bl Impacts_'and Mitigation NIPasur;es (cont'ltr,tod) \; 4) Wi ldl ife (continued) 1 number of these species are listed as be S nq on °1110 rare, endangered or threatened list. Refer- to the Elk contained in each Area Plan for a specific discussion and listing of these wildlife species. At the time that the Long Range Land Use Plan was being prepared, staff consulted with t`h U.S: Forest Service and the State of Ca I ifornia Department of l' i sh and Gama, The result of these meetings was to develop a management plan for the long `term preservation of the ley deer wi'nt'or range areas in El Dorado County through the recommendatlon f6e Implementation of large acreage zoning. The deer range areas were targeted as an Indicator species for habitat maintenance and preservation and also due to the -:aci that bath 'rhe Forest Set-vice and the State Fish and Vame have extensive managemoni pronrams for thi a speciosa Refer„ to the Rural Residential Civislon of this document for a detailed discusslon. Where intensive levels of development occur, a significant impact to native animal species can be expected. Where habitats are reduced or ellriinated, the resident animal z populations are l j kew l se re-iuced or destroyed. When Iarge acreage zor inr, is utii'iZed and- ,parcel sizes remain above about a lC or 0 acre minimum; the lmpacts are reduced to a less than significant level for most wildlife species. Refer to each Area Plan for a more i to spec i f l c d i scuss iCn and n_j tj zat ion moasures for theses developmentally related rMpact8v i.1it'r atie�n i~Seasrares: a) Ma l rita l n, through review procedures, the r,► po r I an torr I dors w I orlg all creeks and streams for us I I d l i'f 0 hab l tats end rzyom+ent; b) tit i l Ize the PIenn94 De.velonment Ordinance (M) tc a-110W for aclustorinj,lof res i dance , commercial and i rdustr:la 1 development to ma i ra } r�r� .adegua•te openy space�y , J Utl l ize large acreice tonin to "Inintaln the iderf'lflt~d, Important habitat ar0aS (2 acre m I n l mums anal l at er) , w) Refer to •tho, Dural Rasidential Poijcjes for recorranded i zoning categories f4wr hnb i tat preservation, e) Refer to the mitigation m63sures contained In each Area elan text I 92 NYC�• T rc r ENVIRONMENTAL IMPACT RWF'nRT ont inued>� / ' C Env i'rantnenta l Impacts and l`9 i t i cation' Measures t cont i hued ) � 5) Air Cual its t El Dorado County Is located in the Mountain Count I ea A, i r- Ila , i n, as defined by the California Air Resources Boar" (ARM. `ilia . a I r basin Includes the western slopes of the Sierras and extends frc+n Plumas through Marlposa Counties, with El [Dorado County of the center of the air basin. These counties are largoly rural` wi about 47� o, the land areas owned by the f'.tdera l area w government as national forests and parks. 'Total poptt l nt i do in the air basin was estimated to be 253,159 In 197) (APB i078) The major poI Iutant emission sourr-.es In the air' ba,itt are attr'iha•tab l e to agr iou l tune, l umbt,r i rig, mineral yunt i'y l raw or mining, and mobile sources. However the poi lux' int c,00centrat ions observed are not attributable solely to sources in tho air basin, Wind flows (generally west) advec-r pollutants Into Tho air basin froth the large population:centers to the west, Pollutants fern the Sacramento area are a pt imary source of pot iutants for EI Oorado County California is developing and updating a State Itnolementation Plan (SIP) to conrroI strategy revisions, to MO °"nvlronmental r'rotect I on Agenrry ( FPA) re:-qui remertts i ui comp I i anc:e with the 1 g77 : I ea,n A 1 r Act Att>endments, The Ca I i forn I a A 1 r ResoU roes Board SII:' working documonts, OR% 115178a) state th�nt stcndar�ls- for oxidants and particulate'matter In the Mountain Counties Air Basin have been and will be violated 'in the future. The lead standard.has been violated In the past but Is expected to be achieved at this time. The standards for other pollutants are not tixpectod to be violated, Prior t ig7 , 11InIted amounts of oxidant date exi xted. 'These dataindicated that oxidant siandar°ds were being v161bted In ; r - "'1erad'o County: The extent Of IFtfts vlalatl�n, various ,areas of I g e of v Icl at ions` had not been thethe Pot 1 �t an source, qnd degree Potl , The - I Cori' do I rr i ga ion N str i' ct ( 510 ) borowed an o2one monitor frown EF'A, but instrument 'prob i entt, I I m lted satisfactory data collection to port ion$ of July, 'August, October and November 1978, Mean wh i l e , the Air Posources Soar-O operated olone monitars (as e part ofanrthor project) at i✓ I acery i I I a At rport, S t y Park, Strawberry and Co l o,ma Data for these Iocettuns Ise fors Ilaerviil, Placerville Alrport, Sly Park Darn, Strawberry, Colowo and South Lake T'ahoa. As the popu 1 at 1 On level, i ti 51 Dorado County continues to incnease, it Is estimated that the air quality now fix! sting will not: be s1'gnif i'cantly impacted or, do6r8dod from sources ri�M and ica�tied 5v i nth i rr the County `Che cont ti nuc.d mon tca i I ,�.�___y___w .. .. ..,..... ,, � 9� � _ � •ma=r, t or._—�,_.;.� ENVIRONMENTAL IMPACT _REPORT tcontinued) ^� � C) Environmental impacts and Mitigation Measures (oon•i'1iood) 5) Air Oua:litY:(continued)' Implemenlat on of the State improvement Proo-om, and the Continued regulations of the ERA ror mobile sor mac,, al'! support the estimation of continued good air quality in El Dorado County. As the population level sign ficantly Increaser, in other counties adjacent to El Dora Jo County, primarily1�acr6meni"o Countythe air quality now found in EJ Dorado Gounty may be somewhat- degraded due to the prevaT I I Ing west +n') rids importing pollution generated in' Sacramento Cofif ly, :Refer to each adopted Area Plan and the SOF.AR Exhibit 91, for a more del aited d1soussIon on Iooai a I r quality. The following mitigation measures, are proposed lo provide some rot lof for the minor impacts that are antir„1pated to be caused to air quality now found i n El Dorado County! Mitination Moasures; a) Ene;ourage car pooling and, the provision of adequate park n pool areas along 11.5. Highway 50 in EI Dorado County b) lhV05tige'le and provide for public transit to locations In EI Dorado County when delislties permit, µ c) Control i•he �ur�i�gof CaliforniaDeand ar`fineht of F standards as rovad ao y h p and 1oca I f 1 re proteot`ion d I5tr i cats d) Continue, to work with the Air Rasourcoa. Cieackr.d and the El Dorado County Air Pollotton Control Off1�;er for the I deaf• i f i oat ion and Correction of stationary and mobile pollution Sources. e) Permit only raon-Pql Iutlnr4, 111ear 1 industries to be located in 51 Dorado County 6) water, OuaJ i l -Y in ethej upper er mounta i nsrofothenSierra �rXevadoeMountains �w t o It. lit Dorado County, This upper moo 0i:n arta IF,watxarshed of dehse 0nd Impermeable granite anti, n*i amori,h lc rocks, iia i nfa I l and showmo It have I i t•t l e opportun i ty, to aoqu I rnb dissolved salts and other atrial",o and torn -organ i o nu•t•r i ents l _ _ 94 N, ENVIRONMENTAL IMPACT f�C�OR1 (continued) (conal nu0d ) �-- ental lm acts and Mil- ; ation. Measures Ci Ehvlronm Water Quality (continued) In G) quality streams, the water Q As these chemic" minerals and !n Is excethe llent• streams fess further downslope, higher eievrii r channeIsnP fer from runoff of Mulls" stream and pnt i a l for cont,+m l hat i eat eon { s gree clpal, industrial and residential lend uses water both important source of e at -ea of El Ground water is also an 4mp si-rt roto water reserveir the Lake Tahoe Basin and irr the West Stop In The Lake Tahoe a water Cor the sou `Ph Gorado County. ► source for titunic►pat_ 197g), The utiliza i a ma 14r supply Wesrter-r;u i p of The Shore of Lake: Tahoe (Culp was one tion of this reservoir for domeetic purposes reaS rompted the reGui rement Fhhsewers that arro ex� th'lhgs that provided w1 Lake Teton i3ae i n must be The ab j ect i ve for this sewer the Basin. wouid the Lake Itself re- po e� ported cut o; reservoir under but also the ground water requirement wad so that. not only mean unpolluted,.<it, f the Basin as can the Western dope cf the 51 erre MU o water. 'saturation t of -this area is under- The grouhd -round i Nlos l,levada Change I s quite d i f efont ,rockThe rock re l at l vel y massive formations 81011 g fractures, ractureswhere the laid by sm 1i openlhg - -0--- Water occurs to the Impermeable and the amount of water mass itself is relatively In th ' pater ava l l ob l e i nr3 unction �f thea eta- moons° of fracturin the m iceground rou d W the amounts ava I I ab I e I n bedrock) e i s a function l y, the g Yyp her' of the morphi.c farma`I tens is h►B „ rdrOloal,C Study t FZaf er to the Cec h1 cart f 1 { e at the the granitice= Area 1971 'Geome 1Vhecldon; In most rock 1P ease 11t 'jail ey ' ar•tmeht office• Pianning bee Dints are near vertices, �l Gorado CO'unty, formation, the M6101- water -pear i l'h rock mae f .r c ur `r n fiat wh t I e oiµh.er joints that break up teI steep angles - to a Y e m oder then of ee{t t c systems tr oonta ' net e h she ability niYicanty A I though' s i s considered to b+ l n i Co",rol Around water holding u i temente f -or thE4r pr`uper I nuk'�d ut i 1 i fat i on of Siatee Water �Iua I i ty l els the cont OrdInonce r q Culdelincus and County1C systems, should minlrflixe these pro installation of see a and uttli�a- h aIle current reclu 1 at'l ons that govt rn d i schai-g ` her lOnsful �ubst:19) and fs4r tmpro- Wrt Act) t l on of toxic 'and of suoh as thr e expected to naw found in the fount t + cn mentation of future regulotlorisr ood water quality - OM the g inert, the adoption ,and subseoueni' fmpifIcaritlY n he main la e Land Use Pian shc�u I d noountYni f �#betel mJ nor` of the Long Rang in tho 0 r'o osed I Impact the overall waiter qua I l ty 1 Imp = its atlon measures are p p ` Impacts do occur; the fol m B I - Sl �� _tea---.---.� �`_,�,,� �-�....• N I RONME� l a E t� NTAI. IMPACT' REPORT (Continued) es (continued) (I) C) Environmental impacts and Mi±igatian Maasur \, 6) Nater Oual ty (continued)' 1 Mitigation Measures: a) For the protection of water quality In intensive use areas, require storm drainage management p l'cinS, seasonal construction stwhedules, grading plans and revegetat ion plans for any subdivision projac, ,,; b) If large animals or equestrian centers are p l onnrr d; the location -.and maintenance of the animal roofine- meat and waste storage areas must conform fry fire California State Water Resources control Board "Minimum Guidelines for. Protect i ori of Water Oun l'I ty from Animal Wastes C) In areas where septic tanks are utilized, parcel size, and conformance with State and local sewage disposal regulationshould mitigate any potential adverse environmental Impacts regarding water quality. d) In order to protect the water quality in some aroas along creeks and streams, large parcels are necessary` to ensure a satisfactory siting of individual septic ` - systems at a sufficient distance from any surface dra i nage Ways e) Agricultural pursuits should also be monitored and regulated so as to prevent runoff containing fortil- izers, Isestluides) animef wastes or other contam pants - from degrading the streams In the area, Larger Parcel sizes are recommendedfor arenas which are served by wells and septic sy$+em!�. "Tl•jeso roeasu'res thea becrjmo lnher�ntly itiga�llnti Refer to each Area Flan EI'R for speclfis mitigation Measures. Refer to mit measures in 'the Geolo y/Soi Is Section of this ropor•t;, 7) Nom At the present t lme, there 'Is no dota I I ed r�orrrptµeliens l ve assessment of noise i -eve Is within t ooradb County. However the observbtIon of Oxlstlhg ambient noisy levels Is Consistent with the relatively low iavOl of nr,,se occurring within EI 0 ado County as a whale Tl aro Is a eom; ant lana --level backgrouOd vols-e%Ith oil,r �^ ENV I RONMlENTAL IMPACT REPORT (continued) i C) Environmental Impacts and M t igation Measures fcontinuo(l) 7) Noise (continued) occasional ' intruslons of sporadic, high levet noise, Rock - ground or residual noise is the noise level exlstlnq es, ;a result of the combination of m;any different sources which ora , individually undistinquishable This level will vary (rtjlrl very tow In remote wilderness areas, to relatively h1q), levels In regions of concentrnrod activity: The ,rtur°.,COtj or' the Intrusions might be highway noise, recreation nel°1x,11Ies or noise assoc iatod w1th res idoit1at ;act IVJt(es rv., m4ght ba found in a typical urban cammurrity H l9hway 50 .contributes to the background noise l' evo I s Within the County area because of i I's linear proximity to f,ho popula- ted portions of the County The noise from the highway oon be attributed to three main e..�auses; tires, engine and ro tFaTed sccessorles, and aerodynamic and body noise, The existing no l ;e in the El Dorado National Forest, is generally law -level background noise With occasioral intrusions of high-level noise. Sources of Intrusions, l n the National 1=or+est Include automobiles trucks, air- plaresi motorboats, snowmobiles and motorcyclesi, Open rocroat iona l areas In many cases are the source of nol sa., They aro also constdered to be noise -sensitive areas, The no I so Impacts to the County tr i I I obviously increase .3s the population grows. These Inc; eases wIIt be beth for the shot- term and the long ter. Th 3, overa l ('- no i so: onv i r oninent In, El Dorado County !s not expecte,. to be s i qn 1 f i cant y im- pacted from Its pro:;P,,t high quail -,y. Me Per to the NoIiie E I emont of the (senora I P I an; ort f I 10 at the P I On I ng DopAirfinent Offic , and each Area Plan ? Vlhere incroosed `Iovo,ls of Rovelop- Hent s occur -cur, 'Phe fof IoWiri ntiti+at'ion measuretttrIald assist in 411eviating any major Incroases In the ambient no1so ieveIs a) uti I lee sound att°onuation techn 1 jues ,and con!, Pruct loo methods for localized areas of high poteht io f noise oenerafors-. b) ' P 1 an for compat 1 b 1 e land uses,, l . d. , most mon"res'i dent• to, 1 ut o s along and o.r•ouryd most major or noise genorators f C) Ut11 izo the cotiprrohonslve rocommOhdatIOht con+oIrred in the Ncis4 lwi`ernent of the General Plan. d) 'Refer to the noise mitigation todhniques spoelfled in the l ogforret Transportation Plan and VA. . (1976) /,. / ^� ENV I RQNMENTAL :I MIPACT REP,RT (continued) C) Environmental Impacts and Mitigation Measures (cont I nued ) -1 o 8) TransportatianiCrculatlon {=1 Dorado County and its various Urban Ares are traversed by many state and county reeds and city streets, Stote Route 50 I s` the main east-west highway connect i nfi 5rac r7rrron"I`o; Placerville and South Lake Tahoe and cont-i nu i nq oastward across the United States. State. Route 49 followfj a north- South route through Placerville and into Auburn In Placer County and. south into Amador County, State Rata l o 193 traverses, the w,?stern portioo of the County mcv,lly in a north-south direction between Coo,'l and P I aces v l t l e.' State Route 89 rens north-south from near Trur* oo, around the west share of Lake Tahoe, into South Lake "lohoe and continues southerly into Alpine County. Rail service Is ;provided by Southern #qac t f i c Trahspnrt-at l on Company between Sacramento and Placerville. Also, rail servlca, maintained by the Michloati-Cal Ifornia Lumber Company] connects; Camino and Placerville. Air transt.)zartatloh faci I itios are aval labla: at the South Lake Tahoe A i rport, w If h da;'1 1 y commerc i a l f 1 i 1hts to Caii"fernia cities: CenoraI avlat'ion facI11tIes are pro- vided at Cameron Perk, Georgetown and Placerville,, Water transportation-- -- .ere a�pai'iabie at the Pori of Sacramento, Per;" of Stockton, or ports I' n Oakland and San Pranciser. Transit service In the County l ne l ud'es the South' `' Lake- Tahoe publ 'cin"her-clay taus rays"fpm,, slth" ski busses in the w I nterj Greyhound sere i oo &I'l I y cotineot Ing P) acery i I i e and Sou t h, Lake Tahoe to po i ntc east and west, tax i sery I ce in P I acery i Ile and south Lake 'Tahoe, and the 1"1 Dorado T-ransit Bus 'System on the Western Slope of i, I Dorado County ' fie main ut111t 1 es with 11) the County are Picl f, Ic Cas and Electric Company and the Sierra Pacific Poivcrr• Oompany Mtatura:l 9,-15 Is SupP I led b7 the South Tahoe bas Compnr,y to the South Lake tahoo area and Is the only nupp i t er 0 natural Vires in f`1' Dorado County. Non-motorized transportation sy0ems Inciude 'hiking, b i cyc I l nq and oouestr 1 an tr�a I I ¢s F There aro numerous h 1 nqrtra11s i,i ,,'I Dorado County,. with the-mo�t;t totablo be i n the Pec i f 16 Cres-National Sc,en l c Trail. It runs mainly north and south through the eastern pbrw ion o�- the County and 'I s a h 1 k I no and equestr l an tra 11 w A h I king/ bikin /eguestriran corridor It being proposed by tre, .-. �. • i I� E NV l RC)NMENTAL I MpACT R'EPC)RT C cant i need) onmenta 1 I m acts and M i t i at i on _ Measures (continued) t;n C) vir / a tin/Ctrcul6tlon (contt nued) 1, ) Transpar .. µ Cie art Of parks a0d Recreat h e to run noti h p t Ca11t�rn� ort1on of and south through the western p tievadda ouch Lake Tahoe, ds wall a5 Will be called the Sierra placervi1te an trails exist in throughout the County'• in rural areas tatian'SYr�T% `ms the t'ranspor . With the Increase in pr~pulation be significantly itrpacted. if :short and long impacts: wi l I be ma not may or �' x the term improvements -aare notfor and Dr`ograhn of planning `Cr�un 1°y significant. It continual, adta updating of the transportation systems in agar 4RefeMal the impacts will be manor. rs, sish)�adFor�*the for a Transportation yit' Community Area Flan is assutlo�l Comm i!l of this envronniontal impact report, w El r oses pU p � fode'County that the transport'atlonandc irrproved� n Thbthe adopt l rtn ,. continue to be updatedsignificantly Long Range Land Use i� I an shod l d not s i gn i f � cant' 1 y In i re of the impact transportation services InndlhohwdysCmaytia behIrl rows g rs areas, the improvement o o u 1 a#ion E�rowth+ y�dhere this s nc,�u development and p p actual the following mitigation measures are provided; 4 hlitioatton Measures; and .1�,`castlr�ate will Cot, nue M b'romote transport* and roads, Including a) 11 Dorado bounty funding sources for ,all tea Improvement r� f i area o erre assessment districts and cts-. districts. fees The current ,;!filiation o impact and muntilthe de 1, ori i y h u i d be considered , as tomporar` C roved to an impacted or they ar•e imp mads ars rna Ion�er standard acceptable Wil' 1 con i der that the Mate Legislature i n- County to i �e add it i c�na l b) The se the State Gush l I ne qa l es Tati� ad �u Fund. itca State and COuntlRe revenues for the for 'at for to Ou011ty section M i t i i on measures p) additionaAlimitigation. each Araa plan Fnvirorambntal impact R��pOrt #or eitional addntlt'pation rll �. -- ENV I RC,NN1t NTAL IMPACT REPORT (continued) ' C)Environmental Impacts and Mitigation Measures (continued) 10) Police and 'Fire Protection (continued) F i; r:: 1_iepari'ments/D i str i c'ti's Place,rviIIe Fire Department South make Tahoe Fire Department - American Diver Canyon Volunt'e'er t=ire Depararteynl Cameron Park Fire°Oepartmont California Division of Forestry Rescue Volunteer Fire Departmert, Pleasant Valley Fire Department Pioneer Volunteer Fire Department 51 06rado Hills Fire Dppnrtment Diamond Springs Fire Dooartmont Co l cma/Lotus Fire ' Department Georgetown fire Department Carded Valley V'olunteor Fire teportment Meeks stay Fire Department Camino/Polloci. Fines Fire lepartmen Increases in population will obviously effe^ ; the quality arid response time of these services. At the present time, the County Sheriff and both municipal police departments euro funded from each respective jurisdiotian's general fund. As the population of the County increasers, the ability to rapidly respond to emergencies decroases due to a larger service pope l at on. Fire pro+ecf l on sary i ces fo I, i ow a similar , pat,l errs; however funding far the established districts 'I s obtained from the General Tai pa t d by oath resident to the County, which Is - their d istr iba ted to each district. (refer to each Area Plan for a r re3 ai ro led discussion i >n of each �- i re protection t� district arra±i i�ry nfor :marrt iur'isdIctIOn,)' The adoption, o+ they Long Rango Late Use plan wl l i not Of- fi 1tsel f, ,1 qn it r. l cmr yr impact those services', The evontua i Implementation o4 they densities and land use potontiols, as displayed I�r the I~ia� with their resultant increases in population tirowth, will probably signtficantiy impact; services if additional funding is not.providod..' The f'oi lowing mi t ication measures are proposed that wl 11, .. minimize theso iml)&;ts, Mit„i, tion 'Yeasures; of I � nct and Mitign•1-lan fees are d Ere district ir�p l The use � to be. considerod as tor�porary only until a Pormaneni funding solution is provilded or the district Is no 1` longer Impacted,