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THE FOUR TERMS TO EXAMINE: <br />Primary Standars-MaMatory Haaldl-Rahtad Standards that nay cause haddh <br />praWatm in driildni; water. <br />Secondary Standards-Aerthedc Standards (note headdt misted) that could cause <br />odor, tab, w appearance proElrre in drbildng water. <br />Unregulated ?rrttetre-nlormadon about ccntatNr ems cat are monitored but <br />are root currently regulated by federal and state healer agenda. <br />Additional ?smsmsees-Infwmadat that may also be of itscra, to our cusromnais. <br />TERMS AND <br />ABBREVIATIONS <br />The ftsEowng glossary of def4ti- <br />done will help you aadentand <br />that tarms and abbmdadons used <br />in this report <br />MaArnum Contambtvat Level <br />(MCL)- . The high level of a <br />connmmarnt that le allowed in <br />drinking wax. Primary MCU <br />an set as close to the PHGs (or <br />MCLGs) n Is sconomicaly and <br />attar alogiay fearIDk secon- <br />dary MCL. an sat to Protect the <br />odor. tam. and appearance of <br />dninkng water. <br />MaAmiu s Contaminant Level <br />Goal (MCLG). The hwl of a <br />rxntamkhent n drWft warn <br />below which tare it tats known <br />or rtpewd risk w hedtn. <br />MCLGs an to by der USEPA. <br />Public Health Goal (PHG): <br />The level of a contaminant in <br />drnkng water blow which <br />this IS rto known w sapecrsd <br />risk to health. PHGs an set by <br />the California Environmental <br />Protection Agency. <br />Maximums RetsMud Dbhtec. <br />tant Level (MRDL): The level <br />of a dhinhctant added for water <br />trvhanam tat may not be m- <br />casded at the mruumr's tap. <br />Maximum Residual OleitJec. <br />tattt Level Goal (MRDLG} <br />The level of a dldnkconc added <br />for water treatment below which <br />then la no known or. expend <br />risk to health. MRDLGs are set <br />by the USEPA.. <br />Primary Drinhing Water <br />Standard (PDWS): The MCLA <br />and MRDU for conta id ana that <br />affect health along with Chair <br />motdtorkhg and reporting reyttfra- <br />matn, and water treatment <br />regniemalita. <br />Treatment Technique (Ti): <br />A required process intended to <br />reduce CM Ievel *F& contarrinent <br />In drinking water. <br />Regulatory Action Levak The <br />concentration of a contaminant <br />which. If acceded. triggers oest- <br />man or ether, f*"I trama Chat <br />a watt Syttan must fall- The <br />adjacent table Parts data ten the <br />levek d regulated contaminants <br />that were detected In our water <br />supply from pnuay I through <br />Dec.mber 31, 2007. The pres- <br />ence of thus. contamnwnta in the <br />drinking wan- don not necasnr- <br />Ry indicate that the water poses a <br />health rink <br />0 20% Post-Cormmw Waft <br />LOS CUATRO TERMINOS QUE DEBEMM EXAMINAR: <br />Normas Peimarfaa-Las ncrrrot o66?ttnrhat rah6cinadet can bi salud qw pt adet <br />omlaaar problernes en d .lira potable. <br />Normal Sectindarfaa-Names aaWioc (no rdad raidaa con I alttd) qw ptteden <br />causer olor, labor o probMnaa de aspecto an all agta potable. <br />?ardnavos NsReguladw-idonrod6n sobs akenemos quo son mtadados <br />pro qe no sa hn s[eobnrtt i ragJadi s por le egrt I de abd loderslea y del redo <br />Pariralbaf Ailkionalaa--Inkiniaadd6n iddaraal qe, pYada imares r a rrYQaa da1rL <br />WATER QUALITY DATA <br />NA NA NO -03 0.1 NO NO IN-.*I ptaant e. the evbomm?t <br /> <br /> 21 • 2J E- of mtunl drpostc arsnR free <br />Ars.nr iPPb3 10 OA04 ND - I8 High- RM ND • 3.0 0.55 rcM 1 glass and elact[onk[ production <br />w.rt <br />Brurn(Ppb) IDW 2A00 NO-140 110 NO - ISIA 19.4 Oi and nnd,.r-dbdemgte metuN <br />Ruend. (pp.4 <br />f-tumly -A 2 1 01 - 0A 03 0.17 •013 0.34 Erosion d natural dgovc dnscharg. fn- <br />urn fic- <br />f4ueride (PP-) (e) 1 OA - I D OD NA NA VJaer aAd' ter dent halth <br />Neva (as NO3 Pond 45 45 NO - 0.4 NO NO - 376 108 11 RaeoR and leaching konfxier v. <br />Not- and Nance <br />10 <br />10 <br />NO <br />NO <br />NO - 8 <br />50 <br />H <br />2 I.chng bon [qtr tame and sewage <br />fas N . . rrbn d natura <br />l d aria <br />Selenium (ppb) SO (SO) NO NO NR NR Rl rim, rtwnu, and <herdul ware <br />h <br />SPECIAL EOLK-AT10MAL STATEMENT REGARDING NITRATE: Nana Wait may nt. quickly for short period, of cane baause d nidal r <br />agricultural -wq. Nitrate ie drinking -r u lark above 4S nqk b a heath rink far nfama of has than sou months of age. Such estate levels; in darling <br />witr can marfee with ina capacity of the inlet t blood to carry oaygr, rteuking n a serious dneac symicono include thonnm of breath and bkteaes of <br />,he den. Neste kvea above 45 nVIL may Aeo dfrt the ab3ry of the blood o carry oxygen n oho, ndi idua4 etch as prop- woman and then with <br />ten prik ..tyro. dalki-ia If you -raring (ran nhnt you should ark advs. from your b-kh can p-Wr. <br />(a) The turbidity lord d the 1k..d war sal ba leas than r equal to 0.3 NTU in 9575 d rho: maisunm.nss taken itch month and that - -,ad I NTU <br />at any tins Tha avenges and nngea d curbiday shown in the Saewdary Standards wan bard an tit. tratmwrt plant dlluanc <br />(b) Th. ken squired taw waxer <of3ann manltoting Ir al uea.met pants beginning Match 1008. Reponng land e I VU100i t fr tot coaorm and E. <br />(c) O.u frth..-nify-oc-ring Norida were taken bell- the Mridaion .-I began. Ruoddation unen[ d water wpplaa al fire MWD <br />trat-vic pants s[atd tquantaty from October 29.2007 to Decerbr 3, 2007. Metropolitan wait n co pibnce with at prwaonsof [he Sam's <br />0.uridadon Sy.- R qui,-.- <br />Im.nei caaebn d hevs.hoM <br />O.3 NO NO 0.19 0 119 pbmbng tyf1f16'r°°°° of n.-I <br />Copper (pp-) M=11 <br />L <br />dge.kc kacheig lawn wood <br />.-,it- <br />Internal cortosfon of ho ve h id <br />Laid (ppb) AL0AI 5 NO NO NO 0 119 pketbing trscrnc amid. of moral <br />dgookc d.tharg a from bndia-bil <br />nenulaturers <br />MeahyL rt- Leaking underground gead"na <br />buryt•rhr 5 13 NO ND NO - 3,40 100 scrag, unk, and ppef- <br />(MTSE) (ppb) deeharge Fran petroleum and <br />chanic.1factonss <br />Tot 80 NA II - td c 41 ND - 59.9 (d IB'1 By-product d cirbnkn water <br />H.Ioeckr Adds 60 NA IA-311( a 13 NO - 20.1 d SJ byprodnsct of drni ng wear <br />Tod Chhrri.. (41 (4) I1.2 <br />67 Omb.{waedanf.ran. added <br />9 IJ <br />79 0 <br />0 <br />41 0 <br />. <br />. <br />. <br />. <br />R al <br />far urnent <br /> <br />(d) The S.C. 2 Dente ...WD sinfr.ion gy-Produeta (DIDBPl Rua', IDSE was conduced between Apra 2007 and March 2008 for <br />[caul «dub.nrhanr <br />(TTHM.) and h.6-.tic acid, (HMS) in .-.colon with Sage I DIDeP Rule', compere.. -.-S. AN TTHM and HAAS -lu. front the 191DSE <br />gec& e n ko wen wahn the tang, d vainer tap-ed far Mat".1tan's dinrbu.ion ty.- Info ,k. on chre wpka a--able uPon regoea from <br />the H-opakan Water Datne, of SPU,h- C.W-i. <br />(a) Th. S.C. 2 Da:nf ctamr/Dknf-ion Bpfiivduca (DrDePI Rule's IDSE was cwductd brwt.n Nwereber 2007 and Aug- 2008 far total <br />rrhannwthanes (TTHM.) and habacr'e aids (HAAS) sa onry.tton ..ieh S.C. I DIDSP R.W. earp6n-monaorng. AA TTHM and HMS rerun few. <br />the 12 IDSE paclc w he we within 0-g, d rater rrprted for the Cty d Sant, Mat dktrbutian syrem <br />7 5A-15 <br />Additional obbrewdons used below: <br />AI: aWassivenas index ND: roc detectable at tooting Wirt pCVL- picotwiei pr liver (a measure d radioactivity) <br />AL action Ievd NL• notification lard PHG: Public Health Gad <br />CFU: C.1-y-Forming lhva NR: not r.giA d ppb: parts per billion. err microl.- per kar (url.) <br />MFL• million fib- per live NS: no standard PPm: Para Par rm2lion, r nilli rams pr lint (mRl) <br />NA: not applicable NTU: naphdaneo-k turbidity -ft- <br />We Of suspandd material in water <br />Primary Standards - Mandatory Health-Ildated Standards