Seminole County Annual Drinking Water Quality Report 2017

[Pages:36]Annual Drinking Water Quality Report-2017

Seminole County

Annual Drinking Water Quality Report 2017

1

Annual Drinking Water Quality Report-2017

Photo Credit: Shutterstock

Annual Drinking Water Annual Drinking WaQteur aQluiatliytyRReeppoorrt-t2-021071 7

Seminole County Environmental Services is pleased to present you with the 2017 Annual Drinking Water Quality Report. This report is designed to inform you about the quality water and services that we deliver to you every day. These results did not happen without the committed and dedicated team of licensed water operators whose goal is and always has been to provide to you a safe and dependable supply of drinking water. We want you to understand the efforts we make to continually improve the water treatment process and protect our water resources. We are proud to share this report, which is based on water quality testing through December 2017; you will find that we supply water that meets or exceeds all federal and state water quality regulations. In an effort to reduce paper consumption and minimize the impact on our environment, we offer Our Water Quality Report electronically to all our customers. This report is divided into a service area map and 11 individual drinking water service area water quality reports. To determine your drinking water service area, please utilize the attached service area map and find the vicinity of your address; use the color-coded legend to determine your service area and go directly to that part of the report. Or, feel free to peruse the water quality data for all drinking water service areas served by Seminole County. If you would like a printed copy of this report mailed to your address, please contact Environmental Services Customer Service office at 407-6652110, to request your copy.

Sincerely,

Elisa M. Williams Interim Water Operations Manager/Chief Compliance Operator Water Operations Seminole County Environmental Services

2

Annual Drinking Water Quality Report-2017

Map of Water Service Areas

SR 46

SR 417

CR 46A

Lake Monroe

Celery Ave

Lake Mary Blvd

S R 415

SR 46

I-4 US Hwy 17-92

SR 417 SR 419

SpWrienkgisvaRd

SR 436

CR 427 Tuskawilla Rd

SR 434

SR 434

Red Bug Lake Rd Howell Branch Rd

SR 434

CR 426 CR 419

LBolcvkdwood

Legend

Major Roads

Seminole County Utilities - Water Service Areas

APPLE VALLEY

LAKE BRANTLEY

BLACK HAMMOCK

MEREDITH MANOR

CHASE GROVES

NORTHEAST

DRUID HILLS

NORTHWEST

SOUTHEAST SOUTHWEST SUNSHADOWS

Snow Hill Rd

Lake Harney

3

Annual Drinking Water Quality Report-2017

Seminole County Annual Drinking Water Quality RDS eer irpnvoki cri ent-gAAWrpepaaltee2rV0 1aQ7lulaeyl i tSyerRveipcoer At -rAepap 2l e0V1a7l l e y

We are pleased to present you this year's Annual Water Quality Report. This report is designed to inform you about the quality water and services we deliver to you every day. Our constant goal is to provide you with a safe and dependable supply of drinking water. We want you to understand the efforts we make to continually improve the water treatment process and protect our water resources. We are committed to ensuring the quality of your water. The drinking water for the Apple Valley Service Area is obtained from ground water wells and is chlorinated for disinfection purposes. If you have any questions about this report or concerning your water utility, please contact Seminole County Environmental Services at 407-665-2110.

Seminole County Environmental Services Department routinely monitors for contaminants in your drinking water according to Federal and State laws, rules and regulations. Except where indicated otherwise, this report is based on the results of our monitoring for the period of January 1 to December 31, 2017. Data obtained before January 1, 2017, and presented in this report are from the most recent testing done in accordance with the laws, rules and regulations.

Source Water Assessment Plan

In 2017, the Department of Environmental Protection performed a Source Water Assessment on the City of Altamonte Springs, from whom we purchase your drinking water. The assessment was conducted to provide information about any potential sources of contamination in the vicinity of their wells. The assessment results are available on the FDEP Source Water Assessment and Protection Program website at dep.state.fl.us/swapp.

EPA Would Like You to Know

The sources of drinking water (both tap water and bottled water) include rivers, lakes, streams, ponds, reservoirs, springs, and wells. As water travels over the surface of the land or through the ground, it dissolves naturally occurring minerals and, in some cases, radioactive material, and can pick up substances resulting from the presence of animals or from human activity.

Contaminants that may be present in source water include:

(A) Microbial contaminants, such as viruses and bacteria, which may come from sewage treatment plants, septic systems, agricultural livestock operations, and wildlife.

(B) Inorganic contaminants, such as salts and metals, which can be naturally-occurring or result from urban storm water runoff, industrial or domestic wastewater discharges, oil and gas production, mining, or farming.

(C) Pesticides and herbicides, which may come from a variety of sources such as agriculture, urban storm water runoff, and residential uses.

(D) Organic chemical contaminants, including synthetic and volatile organic chemicals, which are by-products of industrial processes and petroleum production, and can also come from gas stations, urban storm water runoff, and septic systems.

(E) Radioactive contaminants, which can be naturally occurring or be the result of oil and gas production and mining activities.

In order to ensure that tap water is safe to drink, the EPA prescribes regulations, which limit the amount of certain contaminants in water provided by public water systems. The Food and Drug Administration (FDA) regulations establish limits for contaminants in bottled water, which must provide the same protection for public health.

Drinking water, including bottled water, may reasonably be expected to contain at least small amounts of some contaminants. The presence of contaminants does not necessarily indicate that the water poses a health risk. More information about contaminants and potential health effects can be obtained by calling the Environmental Protection Agency's Safe Drinking Water Hotline at 1-800426-4791.

4

ASonmne upeaoplle Dmaryibne kmionregvulnWeraabtleetor coQntuamainlainttsyin Rdrienkpinog wr att-er2th0a1n t7he general population. Immuno-compromised

persons such as persons with cancer undergoing chemotherapy, persons who have undergone organ transplants, people with HIV/AIDS or other immune system disorders, some elderly, and infants can be particularly at risk from infections. These people Sshoomueldpseeoepkleamdvaicyebaebmouotredrviunlknienrgawblaetetor fcroonmtatmheinirahnetsailnthdcrainrekipnrgowviadteerrs.thEaPnA/thCeDCgegnueidraellipnoepsuolnataiopnp.rIomprmiautneom-ceoamnps rtoomleissesedn the priesrksoofnisnsfuecchtioans pbeyrCsorynpstwosipthorciadniucmer aunnddeortghoeirnmg cichreombiootlhoegricaaplyc,opnetrasmoninsawnhtsoahraevaevuainladbelregofrnoemotrhgaenSatrfaenDsprilnaknitnsg, pWeaotpelreHwoittlhine H(8I0V0/-A4I2D6S-4o7r9o1t)h.er immune system disorders, some elderly, and infants can be particularly at risk from infections. These people sIfhporuelsdesnete, kelaedvavticeedalebvoeulst dofrilnekaidngcawnactaeursferosmeritohuesirhheeaaltlhthpcroarbelepmros,veidsepresc.iaElPlyAf/oCrDpCreggunidaenltinweosmonenapanpdroyporuiantgecmhieldarnesnt.oLleeasdseinn the rdirsiknkoifnignfweactteiornisbpyriCmryapritloysfproomridmiuamtearinadlsoatnhdercommicproonbeionltosgaicsasol ccioantetadmwinitahnstesravirceealvinaeilsaabnledfhroommethpeluSmabfeinDgr.inSkeimnginWolaetCeor uHnottyline (E8n0v0ir-o4n26m-4en79ta1l)S. ervices is responsible for providing high quality drinking water, but cannot control the variety of materials used in Ipflpurmebseinngt,ceolmevpaotendenletsv.elWs ohfelneaydoucranwcaateursehasesrbioeuesnhseitatilnthg pforor bselevmersa,lehsopuercsia, lylyoufocrapnremginnaimntizweothmeepnoatnedntyiaolufnogr lcehailddreexnp.osLueraedbiny dflruinshkiinngg ywoautrertaisppforirm3a0rislyecforonmdsmtoat2emriainlsuatensdbceofmorpeounseinntgswasastoecrifaotreddrwinikthinsgeorvricceoolikniensg.anIfdyhooumaerepcluomncbeirnnge.dSaebmoiuntolleeaCdoiunnytoyur Ewnavtieror,nymoeunmtaalySwerivshicetos ihsarveespyoonusribwleatfeorrtpersotevdid.inIngfhoirgmhaqtuioanlitoyndlreiandkiningdwriantkeirn,gbwutactearn,ntoetstcionngtmroeltthhoedvsa, rainetdysotef pmsaytoeuriaclasnutsaekdeinto pmluinmimbiinzeg ecoxpmopsounreenistsa.vaWilahbelneyfrooumr wthaeteSrahfeasDbreinekninsgittWinagteforrHsoetvlienrealohroautrhs,ttypo:u//cwawnwm.einpima.gizoevt/hsaefpeowtaetnetri/allefaodr.lead exposure by flushing your tap for 30 seconds to 2 minutes before using water for drinking or cooking. If you are concerned about lead in your water, you may wish to have your water tested. Information on lead in drinking water, testing methods, and steps you can take to minimize exposure is available from the Safe Drinking Water Hotline or at .

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FIX THAT LEAKY FFAIUXCETT HORATOTILLETE!!A! KY Leaks can account fFoAr, oUnCavEerTageO, 1R0,0T00OgIaLlloEnsT!

of water wastedLeinatkhes hcoamneaecvceoryuynetarf,owrh, iochnisaverenFIoXuTghHAtoT fLilElaAagKbeYa,FckA1yU0aC,r0dE0Ts0wOiRgmaTmOllinIoLgEnTps!o!oo! lf! water

Leaks can accouwntafsotre, odnianvetrhaegeh, 1o0m,00e0egvalelornys year, of water wasted in twhehhiocmheiseveenryoyuegarh, wthoicfhilils a

enough to fill abbaacckkyyaardrdswsiwmmiminmg pinoogl!pool!

ESEIIIIRVRRVGRRARATFNTIILOGOGIOLAUUGDAAUNRADPTAATTAIIAAFYTOIOTOOYINNNIONRONN EVALUATION WATERING RESTRICTION STCOHDEDAUYLE

WATERING RESTRICTION SCHEDULE

EVEN HOUSE #'S-THURSDAY AND SUNDAY OODDENDVDOWEHNHNOA-ORTUHUEESOSSREIUEIDN#SE#'GSEN'-SRTW#IEW'AESSLDETT-DRNTHUINEUCSEETRDSSISDOADDANYAAYAYSYANCANHADNDENSDDAFDURTSSILUDAEURATNDUYDARYADYAY

REENVCOELNANIM-HROECUSUISDSETE#ON'MST-ITEAHRLUS-TRTUSWDEOSADYDAAAYNYSDAPNSEUDRNWFDRAEIYEDKAY

ORDEDCHLAOIUMSEC#U'SS-TWOEMDENRESSDAY AND SATURDAY

TNWOOND-RAEYSISDPEENRTIWALE-TEUKESDAY AND FRIDAY RECLAIM CUSTOMERS-TWO DAYS PER WEEK

Terms and Abbreviations

Action Level (AL): The concentration of a contaminant which, if exceeded, triggers treatment or other requirements that a water

system must follow.

Maximum Contaminant Level or MCL: The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to

TtheermMCsLaGnsdasAfebabsirbeleviuastiniognthse best available treatment technology.

AMcatixoimn LuemveClo(nAtLa):mTinhaenctoLnecveenltGraotaiol noroMf aCcLoGn:tTahmeinleavnetlwofhaichco, nifteaxmcieneadnetdin, tdrirgingekirnsgtrweaattmerebnetloowr owthheicrhrethqeurireeims nenotksntohwatnaowr ater

seyxspteecmtemdurisstkfotollohwea. lth. MCLGs allow for a margin of safety.

MMaaxxiimmuumm Creosnidtaumalindaisnint fLeecvtealnotrleMveClLo: Tr hMeRhDigLh: eTsht elehvieglhoefsat lceovnetlaomf iandanistintfheacttaisnatlalollwowededinindrdinrikninkigngwwataetre.r.MTChLesraereissceotnavsinccloinsge to

tehveidMenCcLeGtshaast faedadsiitbiloenuosfinagdtihseinbfeecsttaanvtaiislanbelceetsrseaartymfoerntcotencthronloolof gmyi.crobial contaminants.

MMaaxxiimmuumm Creosnidtaumalindaisnint fLeecvtealnGt oleavleolrgMoaClLoGr:MThReDlLeGve: lTohfealecovenltaomf aindarnint kinindgrwinaktinerg dwisaitnefrecbtealnotwbwelhoiwchwthheicrhetihs enroekisnonwo nknoorwn or

eexxppeecctteedd rriisskk ttoo hheeaalltthh.. MMCRLDGLsGasldloownfootrraefmleacrtgtihneobf esanfeeftitys. of the use of disinfectants to control microbial contaminants.

M"NaDx"immuemanrsesniodtudael dteiscitnefdecatnadntinldeivcealteosr tMhaRtDtLh:eTshuebshtiagnhceestwleavsenlootffaoudnisdinbfeycltaabnotraaltloorwyeadnianlydsrisin. king water. There is convincing

ePvairdtesnpceertbhialltioandd(pitpiobn) oorf Ma dicisriongferacmtasntpiesrnlietceers(s?agr/yl)f:oor nceonptarrotl boyf mweicirgohbtioalf caonnatlyatmeintoan1tbs.illion parts by weight of the water sample.

MPaarxtsimpuemr mreilsliiodnua(pl pdmisi)nofercMtainlltiglreavmelsgpoearl loitreMr (RmDgL/Gl):: Tohneelpevaertl boyf awderiignhktinogf awnaatleyrteditsoin1femctilalinotnbpealortws bwyhwicehigthhetroefitshneowkantoewr n or

esaxpmepcltee.d risk to health. MRDLGs do not reflect the benefits of the use of disinfectants to control microbial contaminants.

"PNicDo"cumrieeapnesrnloittedre(tpeCcit/eLd):amnedaisnudriecaotfetshteharatdthioeascutibvsittyanincewwataesr.not found by laboratory analysis.

PTarertastmpeernbtiTlleiocnhn(piqpube) (oTrTM): icAroregqraumiresdpperrolicteesrs(?ingt/eln):doendetoparretdbuycewtehigehlet voeflaonfaalyctoenttoa1mbinilalinotninpadrrtisnkbiyngwweiagthetro. f the water sample.

Parts per million (ppm) or Milligrams per liter (mg/l): one part by weight of analyte to 1 million parts by weight of the water

5

sample.

Annual Drinking Water Quality Report-2017

Apple Valley Service Area

WATER QUALITY RESULTS

Apple Valley Consecutive Water System - PWS ID# 3590039

Inorganic Contaminants

Res ul ts i n the Level Detected col umn for ra di oa cti ve conta mi na nts , i norga ni c conta mi na nts , s yntheti c orga ni c conta mi na nts i ncl udi ng pes ti ci des a nd herbi ci des , a nd vol a ti l e orga ni c conta mi na nts a re the hi ghes t a vera ge a t a ny of the s a mpl i ng poi nts or the hi ghes t detected l evel a t a ny s a mpl i ng poi nt, dependi ng on the s a mpl i ng frequency.

Contaminant and Unit of Measurement

Date of Sampling (mo/yr)

MCL Violation

Y/N

Level Detected

Range of Results

MCLG

MCL

Likely Source of Contamination

Barium (ppm)

03/17

N

City of Altamonte Springs

0.009

0.0062 - 0.009

2

2

Discharge of drilling wastes; discharge from metal refineries; erosion of natural deposits

Fluoride (ppm)

03/17

N

City of Altamonte Springs

Sodium (ppm)

03/17

N

City of Altamonte Springs

Erosion of natural deposits; discharge from fertilizer and

0.66

0.58 - 0.66

4

4

aluminum factories. Water additive which promotes strong

teeth when at optimum level of 0.7 ppm

15.0

10.3 - 15.0

N/A

160

Salt water intrusion, leaching from soil

Stage 2 Disinfectants/Disinfection By-Products

* For Broma te a nd Chl ori ne, the l evel detected i s the hi ghes t runni ng a nnua l a vera ge (RAA), computed qua rerl y, of monthl y a vera ges of a l l s a mpl es col l ected. The Ra nge of Res ul ts i s the ra nge of res ul ts of a l l the i ndi vi dua l s a mpl es col l ected duri ng the pa s t yea r.

** For Ha l oa ceti c Aci ds (HAA5) or Tota l Tri ha l ometha nes (TTHM), the l evel detected i s the hi ghes t detected l evel a t a ny s a mpl i ng poi nt. Ra nge of Res ul ts i s the ra nge of i ndi vi dua l s a mpl e res ul ts (l owes t to hi ghes t) for a l l moni tori ng l oca ti ons .

*** For Ha l oa ceti c Aci ds (HAA5) or Tota l Tri ha l ometha nes (TTHM), the l evel detected i s the hi ghes t l oca ti ona l runni ng a nnua l a vera ge (LRAA). Ra nge of Res ul ts i s the ra nge of i ndi vi da ul s a mpl es res ul ts (l owes t to hi ghes t for a l l moni tori ng l oca ti ons .

Contaminant and Unit of Measurement

Date of Sampling (mo/yr)

MCL Violation

Y/N

Level Detected

Range of Results

MCLG or MRDLG

MCL or MRDL

Likely Source of Contamination

Chlorine (ppm)

Seminole County

01/17 - 12/17

N

City of Altamonte Springs

2017

N

0.959 * 1.1

0.20 - 1.46 0.2 - 2.1

MRDLG = 4 MRDL = 4.0

Water additive used to control microbes

Haloacetic Acids (five) (HAA5) (ppb)

Seminole County City of Altamonte Springs

Total Trihalomethanes (TTHM) (ppb)

Seminole County City of Altamonte Springs

Contaminant and Unit of Measurement

Copper (tap water) (ppm)

Seminole County

07/2017

N

2017

N

22.55 ** 26.20 ***

18.61 - 22.55

NA

MCL = 60

9.97 - 30.30

By-product of drinking water disinfection

07/2017

N

2017

N

62.18 ** 52.70 ***

40.75 - 62.18

NA

MCL = 80

21.3 - 72.3

By-product of drinking water disinfection

Lead and Copper (Tap Water)

Date of Sampling (mo/yr)

AL Violation Y/N

90th Percentile Result

Number of sampling sites exceeding the AL

MCLG

AL

07/15

N

0.18

0

1.3

1.3

Likely Source of Contamination

Corrosion of household plumbing systems; erosion of natural deposits; leaching from wood preservatives

3|Page

6

Annual Drinking Water Quality Report-2017

Seminole County Annual Drinking Water Quality ReportBDHlraaimnckkmiHoncagkmWSmaetorevcrki cQCe uoAanrlseietacyu2Rt0iev1pe7oSretr- vBilcaec kArea 2017

We are pleased to present you this year's Annual Water Quality Report. This report is designed to inform you about the quality water and services we deliver to you every day. Our constant goal is to provide you with a safe and dependable supply of drinking water. We want you to understand the efforts we make to continually improve the water treatment process and protect our water resources. We are committed to ensuring the quality of your water. The drinking water for the Black Hammock Consecutive Service Area is obtained from ground water wells, is chloraminated for disinfection purposes, and then fluoridated for dental health purposes. If you have any questions about this report or concerning your water utility, please contact Seminole County Environmental Services at 407-6652110.

Seminole County Environmental Services Department routinely monitors for contaminants in your drinking water according to Federal and State laws, rules and regulations. Except where indicated otherwise, this report is based on the results of our monitoring for the period of January 1 to December 31, 2017. Data obtained before January 1, 2017, and presented in this report are from the most recent testing done in accordance with the laws, rules and regulations.

Source Water Assessment Plan

In 2017, the Department of Environmental Protection performed a Source Water Assessment on the City of Altamonte Springs, from whom we purchase your drinking water. The assessment was conducted to provide information about any potential sources of contamination in the vicinity of their wells. The assessment results are available on the FDEP Source Water Assessment and Protection Program website at dep.state.fl.us/swapp.

EPA Would Like You to Know

The sources of drinking water (both tap water and bottled water) include rivers, lakes, streams, ponds, reservoirs, springs, and wells. As water travels over the surface of the land or through the ground, it dissolves naturally occurring minerals and, in some cases, radioactive material, and can pick up substances resulting from the presence of animals or from human activity.

Contaminants that may be present in source water include:

(A) Microbial contaminants, such as viruses and bacteria, which may come from sewage treatment plants, septic systems, agricultural livestock operations, and wildlife.

(B) Inorganic contaminants, such as salts and metals, which can be naturally-occurring or result from urban storm water runoff, industrial or domestic wastewater discharges, oil and gas production, mining, or farming.

(C) Pesticides and herbicides, which may come from a variety of sources such as agriculture, urban storm water runoff, and residential uses.

(D) Organic chemical contaminants, including synthetic and volatile organic chemicals, which are by-products of industrial processes and petroleum production, and can also come from gas stations, urban storm water runoff, and septic systems.

(E) Radioactive contaminants, which can be naturally occurring or be the result of oil and gas production and mining activities.

In order to ensure that tap water is safe to drink, the EPA prescribes regulations, which limit the amount of certain contaminants in water provided by public water systems. The Food and Drug Administration (FDA) regulations establish limits for contaminants in bottled water, which must provide the same protection for public health.

Drinking water, including bottled water, may reasonably be expected to contain at least small amounts of some contaminants. The presence of contaminants does not necessarily indicate that the water poses a health risk. More information about contaminants and potential health effects can be obtained by calling the Environmental Protection Agency's Safe Drinking Water Hotline at 1-800426-4791.

7

Annual Drinking Water Quality Report-2017

Some people may be more vulnerable to contaminants in drinking water than the general population. Immuno-compromised persons such as persons with cancer undergoing chemotherapy, persons who have undergone organ transplants, people with SHoIVm/eAIpDeSopolreomthaeyr bime mmuonree vsuyslnteemrabdliesotrodceorsn,tsaommineaenltdseirnlyd,rainnkdiningfawnattsecratnhabne tphaertgiecunlearralyl paotpriuslkatfiroonm. Iimnfmecutnioon-sc.oTmhpersoempiesoepdle psheorsuoldnssesueckhaadsvipceerasobnosutwditrhinckainngcewrautnedrefrrogomintghechirehmeoaltthhecraaprey,pproevrsidoenrssw. EhPoAh/aCvDeCugnudideerglionnees oonrgaapnptrroapnrsipaltaenmtse, apnesoptolelewssitehn the HrisIVk/oAfIDinSfeocrtiootnhebryiCmrmyputnoespsoyrsitdeimumdiasnodrdoetrhse, rsommiceroebldioelrolyg,icaanldcoinnftaanmtsincaanntbs earpeaartviacuilalabrlley fartormiskthferoSmafienfDercintikoinnsg. WThaetseer pHeootplinlee s(8h0o0u-l4d2s6e-e4k79a1d)v.ice about drinking water from their health care providers. EPA/CDC guidelines on appropriate means to lessen the risk of infection by Cryptosporidium and other microbiological contaminants are available from the Safe Drinking Water Hotline (If8p00re-4se2n6t-,4e7l9e1v)a.ted levels of lead can cause serious health problems, especially for pregnant women and young children. Lead in drinking water is primarily from materials and components associated with service lines and home plumbing. Seminole County IEfnpvrierosennmt,eenlteavlaSteerdvilceevseilss roefslpeoandscibalnecfaoursperosevridioinugs hhiegahltqhuparloitbyldemrinsk, iensgpwecaitaellry, fbourtpcraengnnoatnctownotrmoletnhaenvdaryioeutyngofcmhialdtreernia.lsLuesaeddinin dprluinmkibnigngwcaotmerpios nperinmtsa.riWly hfreonmyomuartweraiatelsrahnads bcoemenpsointteinngtsfaosrssoecviaetreadl hwoiuthrss, eyrovuiccealninmesinainmdizheotmhee ppolutmenbtiinagl f.oSrelemaidnoelxepCoosuurnetyby EflnuvsihrionngmyeonutratlaSpefrovric3e0s isserceosnpdosntsoib2lemfoinruptreosvbideifnogrehiugshinqguwalaittyedr rfionrkdinrginwkiantgeor,rbcuotockainngn.otIfcyoonutraorlethcoenvcaerrienteydoafbmouatteleriaadlsiunsyeoduirn pwlautmerb,inyogucommapyowniesnhttso. hWahveenyoyuorurwwataetretrehsatesdb.eeInnfosirtmtinagtiofonrosnevleearadlihnodurrisn,kyinoguwcaantemr,inteimstiiznegtmheetphootdesn,taianldfosrtelepasdyoeuxpcoasnutraekbeyto fmluinshiminigzeyoeuxpr otaspurfeoris3a0vaseilcaobnledfsrtoom2tmheinSuatfeesDbreinfokrineguWsinagtewraHtoertlfinoer dorrinaktihntgtpo:r//cwoowkwin.ge.paIf.gyoovu/saarfeecwoantceerr/nleeadda. bout lead in your water, you may wish to have your water tested. Information on lead in drinking water, testing methods, and steps you can take to minimize exposure is available from the Safe Drinking Water Hotline or at .

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SIGSNIAGUNPNFUORP

IRRFIGOAANRTIAONN EIIRVRRARILGIUGAATATIIOTOINNON EEVVATALOULDAUATAYIOTNION

TODAY TODAY

FIX THAT LEAKY FFAIUXCETTOHRATOTILELTE!!!AKY

LeaksFcIaXnTaHcAcoTuLnEtAfKFoYrA,FoAUnUaCCvEeETraTOgReO,T1OR0I,L0E0TT0!O!g!aIlLloEnsT!

of water wastedLienathkeshcoamneaecvecroyuyneatr,fowrh,icohnisaverLeakesncoaungahctcooufinlltaafgobrea,c,ok1ny0aar,vd0e0sraw0gimeg,ma10liln,o0g0np0sogooal!lflownsater of water wastedwinatshteehdominetehveeryhyoemare, wehvicehriys year,

enough to fill a bwachkyicahrdissweimnmoiungg hpotool! fill a

backyard swimming pool!

WATERING RESTRICTION SCHEDULE

ODEEWVDVEWHAENONATHTUEHOESRORUEIIUSNN#ES'GGSE#-WR'#SRE-'EETSSDTHSTNRUTHIERRCUSSTIDRDCIOSAATDYNYIAOAASYNCNNHDADESNSSDACUDUTHNULSEDEURDADNYAUDYLAEY

OEDNVODENNH-HOREOUSUSIDESEE#N#'ST'SIAW-TLHE-TDUURNESESDSDADAYAYAYANNADDNSDFURNSIDDAAATYUY RDAY ORDENDCLOHANOIM-URSECESU#ISD'TSEO-NWMTEEIDARNLS-ETSUWDEAOSYDDAANYYDSAPSNAERDTUWFRREDIEDAKYAY

NON-RESIDENTIAL-TUESDAY AND FRIDAY RREECCLALIAMIMCUCSUTSOTMOEMRESR-TSWO DAYS PER WEEK TWO DAYS PER WEEK

Terms and Abbreviations

Action Level (AL): The concentration of a contaminant which, if exceeded, triggers treatment or other requirements that a water

Tsyesrtemmsmaunsdt fAolblobwr.eviations

AMcatixoimn uLemveClo(nAtLa)m: TinhaenctoLnecveenltorartMioCnLo: fTahecohnigtahmesitnlaenvtewl ohficahc,oifnetaxmceiendaendt,thtraigtgiseraslltorweaetdminendtrionrkointghewrarteeqru. irMemCLesnatrsethseatt aaswcalotseer to sthyseteMmCLmGussatsfofellaoswib.le using the best available treatment technology. MMaaxxiimmuumm CCoonnttaammiinnaanntt LLeevveell oGroMalCoLr:MThCeLGhi:gThheestlelevveel looffaaccoonntatammininaannttinthdartiniskianlglowwaetderinbderloinwkiwnghiwchattehre. rMe iCsLnsoakrenosewtnaosrclose to tehxepeMctCeLdGrsisaks tfoeahseiballethu.sMingCLthGes balelostwafvoarilaabmleatrrgeinatomf esanftetteyc.hnology. MMaaxxiimmuumm Creosnidtaumalindaisnint fLeecvtealnGt oleavleolroMr MCLRGD:LT:hTehleevheilgohfeastcloenvtealmofinaadnitsiinnfdecritnaknitngalwloawteedr bineldorwinwkihngichwtahteerr.e Tishneorekinsocwonnvoinrcing eexvpideecnteced trhisakttaodhdeitaioltnh.ofMaCdLiGsisnafellcotwanftoirsanemcaersgsianryoffosar fceotnyt.rol of microbial contaminants. MMaaxxiimmuumm rreessiidduuaall ddiissiinnffeeccttaanntt lleevveell ogor aMl RorDML: RTDhLeGh:igThheesltelveevleol foaf adrdiinskininfegcwtaantteraldloiswinefdecintadnrtinbkeilnogwwwahteicrh. tThheerreeisisncoonkvnionwcinngor eevxipdeecntceed trhisakttaodhdeitaioltnh.ofMaRdDisLiGnfsedcotannottisrenfelecectsstahreybfoenr ecofintstroofltohfemuisceroobfidaliscinofnetcatmanintasntotsc. ontrol microbial contaminants. M"NaDx"immuemanrsesniodtudael tdeiscitnefdecatnadnitnldeivcealtegsoathl aotr tMheRDsuLbGs:taTnhceelwevaeslnooftafdoruinndkinbgy wlaabtoerradtoisriynfaencatlaynsitsb. elow which there is no known or ePxaprtesctpeedr rbisilklioton h(pepablt)ho. rMMRiDcrLoGgsradmo ns opterrelfitleecrt(t?hge/lb):eonneefitpsaorft tbhyewuesieghotf odfisainnfaelcyttaenttos 1tobcilolinotnroplamrtiscbroybwiaelicgohnttoafmthineawntast.er sample. "PNarDt"s pmeeramnsilnlioont d(petpemct)eodraMndilliingrdaicmatsepsetrhlaittetrh(emsgu/bls):taonncee wpaarst nboytwfoeuignhdt boyf alanbaolyrtaetotroy1anmaillylisoins.parts by weight of the water Psaamrtps lpee. r billion (ppb) or Micrograms per liter (?g/l): one part by weight of analyte to 1 billion parts by weight of the water sample. PPaicrotscupreier mpeilrliloitner(p(ppCmi/)Lo)r: mMeilalisgurraemosfptheer lriatedrio(amcgti/vli)t:yoinnewpaatertr.by weight of analyte to 1 million parts by weight of the water sTarmeaptlme.ent Technique (TT): A required process intended to reduce the level of a contaminant in drinking water.

8 Picocurie per liter (pCi/L): measure of the radioactivity in water.

Treatment Technique (TT): A required process intended to reduce the level of a contaminant in drinking water.

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