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<br />In )001 7nn" 7 Wnl"r AC"nc.y "slnhlish",j n Wnt"r Qllnlily Mnnncc.m"nl Prncmm In h"'p d"tinl' <br />thp. i~o;:.lIp.~ nnd C.:lIlS.PS. nf.::ls.tp. odor :lnn h:udnps.". nncl to idf"ntify mp.thnd<;: to mf"p.t :mlic.:ipntf"o flltllrp. <br />writer qll:llity s.tnndnrrls. 7 rnITPntly 7nnP. 7 has. two rrnj~c.ts Ill:}. nr{~ (~ithC"r IlI1rlpr dp.siCn nr :lfe <br />hp.ine imrlf~mf'ntf"rl in the shnrt-tp.nTI (nt~xt Jive Yf"nrs.) to imprnvp. wnfp.r qll:llity (i f" Ins.? (loor :md <br />hnrdnps.s.) The fir". is. Ill? Mn~hn Wt.lltield np.minernli'ln.inn Prnjf"C't (whic.h will rpdllC'f' the <br />h:lnlnf""" of the Inc.:)1 erolmdwntf>T "('livered hy 7nnP. 7) Tilt. "f~cond is the tempnmry intrnnlldinn <br />of pnwrlpn-ct ac.tivnff'rl cnrhnn :1. ift;;; nP.l Vall? Wntp.r Trf":ltmf'nt Pin". :Ion? 7 c.IIITf"ntly hns. wntpr <br />trf>:lfmf"nt phmts. :It Of'1 Vnllp. ;'Inti Jlnttf"NOn P:ls.s for prnc.po;:."ine "t1rt~ll'{" "vateT hf'fnre ire;;:. dis.trihlltinn <br />(Spp Fir-lire VI-1 :lhovp. for the loc.:ltion of tht"se two ('Innts.) For:l loneer tP.Mn improvement to <br />dt"liverp.n wnter Qll:llity (p.xr~dpti in tht" yp:lr 70 to) 'lone- 7 is. in the prf"litninary tif'<.:ien tor its. <br />newest nnti thirn s.lIrfnc.t" water trp.nhnf>nt plnnt tht" Altnmont Wntf>r Trpntment Plnnt This pit-lilt <br />whpn opf>rntionnl shollld tilrther improvf' the cpmlify of delivr'n'd \vnh'r to PI('ns.;:1nton <br /> <br />Water Storage~ <br /> <br />Water storage rcscrvoirs are used to allow )4-hnllr d"'iv"ry of the City's water supply m-bc <br />Jdi'\.I\.d at a relativcly constant rate v,\.. <I 24-I,vul 1'\.livJ, to accommodate hourly fluctuations in <br />demand, and to provide the required fire flows and emergency rescrves. Thrnllchnlll Ih" Plnnninc <br />~Pleasanton storcs its water in <I '\.Ii", vI' tank reservoirs which are grouped into four main <br />pressure zones and a number of smallcr prcssure zone, tlllvughvut thc-Pl<llllli"g /\1\.<1. The main <br />watcr pressure zones consist of the Lower Zone (representing 8Z-8Jl..percent of total demand); and <br />three Upper Zones serving portions of the Foothill Road area in the west (thc Foothill Zone and the <br />770 Zone) and the Southcast Hills and Ruby HilLarcas in the southcast (the Bonde Zone). <br /> <br />In order to meet the City's projected storage needs to the year Z6Z62025., Ih,' [,ily wi" n""d <br />additional water;:storageJank reservoirs will k ,,\.\.J\.J in both the City's Lowcr and Uppcr <br />Zones. Th" rity plnns TI,\. IV\.dlivlI tV, II,\. additional Lower Zone storage 1,<1, b\.\.1I 1'1<I'"I\.J tv k <br />adjacent to the City's Tassajara Reservoir Ihnl wns constructed north of 1-580 in 1993. The location <br />of the additional I Jpp"r 70n" storage ill H,\. U""", ZVII'" will bc-dependcnt on the location of the <br />new dcvelopmcnt. 'fhc-cExact sizes of these reservoirs and the timing of thcirconstruction are <br />dependent upon the-fillllr" water:usage patterns vI' futu.\. dc,,;lvl'lIl\.1I1 and General Plan buildout <br />projections. <br /> <br />Water Distribution Syste~ <br /> <br />lll~ C;ly';:o, \l'Vdkl J;;:o,hiLul;ulI ;:o,y;:o,h...11I ;;:0, \,.VIlIPV;:o,\,;J vf An system of pipes sized to deliver V'l'dkl ,,1 <br />sufficient wnt"r volumes and pressure to service residential, commercial, and industrial users <br />c.omrO"'p. tht" rity's. w::Ift"r nis.trihlltion sys.tf"ln. rl1ITf"ntly thp rify's. w:lter s.ys.tp.m c.ontnin", nV{'r 100 <br />miles. of W:ltpr pirf"lines. raneine from 4 to 1() inc.ht"s. in rfinmp.ter For plannine pllrpOli:P<': nf'\V <br /> <br />1 7onp. 7 rrp.p:lrf"n :l hi:lnmml W:Jtf"r QlI:llily M:Jn:lermf"nt Prngrnrn Rp.pnrt C':url ;mef St:Jtll'" Ilref;)t,. ?00'l_?004 to <br />...lImm:lri7i" ef:lt:l nnefllpef:ltp. thf> W:ltp.r Quality M:ln:JEf'Illf'nt Prner:lm <br /> <br />ramp nrf"......p.r & Mr.K f'P ?004.. <br /> <br />, <br />r::.mp nri"......f"r & McKee ?004 <br /> <br />VI-lO <br />