for the city of country club hills...fluoride fluoride is added to the water to help promote strong...
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thereby concentrating fecaldeposits at the intake and thuscompromising the source waterquality. Conversely, the shoreintakes are highly susceptible tostorm water runoff, marinas andshoreline point sources due to theinflux of groundwater to the lake.
Drinking water, including bottledwater, may reasonably be expectedto contain at least small amounts ofsome contaminants. The presence
of contaminants doesnot necessarilyindicate that waterposes a health risk.More informationabout contaminantsand potential health
effects can be obtained by callingthe EPA’s Safe Drinking WaterHotline (1–800–426–4791).
Some people may be morevulnerable to contaminants indrinking water than the generalpopulation. Immuno-compromisedpersons such as persons withcancer undergoing chemotherapy,persons who have undergoneorgan transplants, people withHIV/AIDS or other immune systemdisorders, some elderly, and infantscan be particularly at risk frominfections. These people shouldseek advice about drinking waterfrom their health care providers.EPA/Center of Disease Controlguidelines on appropriate
Importance of Source Water;Susceptibility to ContaminationDetermination; anddocumentation/recommendation ofSource Water Protection Efforts, youmay access the Illinois EPA websiteat http://www.epa.state.il.us/cgi-bin/wp/swap-fact-sheets.pl.
The City of Country Club Hillsreceives our water supply from theCity of Chicago. The City ofChicago processes surface waterfrom Lake Michigan.
The Illinois EPA hascompleted its sourcewater assessmentprogram (SWAP). TheIllinois EPA considersall surface watersources of community water supplyto be susceptible to potentialpollution problems. The very natureof surface water allowscontaminants to migrate into theintake with no protection onlydilution. This is the reason formandatory treatment for all surfacewater supplies in Illinois. Chicago’soffshore intakes are located at adistance that shoreline impacts arenot usually considered a factor onwater quality. At certain times of theyear, however, the potential forcontamination exists due to wet-weather flows and river reversals.In addition, the placement of thecrib structures may serve to attractwaterfowl, gulls and terns thatfrequent the Great Lakes area,
We are pleased to present to youthe 2016 Annual Quality WaterReport. This report is designed toinform you about the quality ofwater we deliver to you every day.Our constant goal is to provide youwith a safe and dependable supplyof drinking water.
This year, as in years past, your tapwater meets or exceeds all Federaland State Health Standardrequirements. Our system vigilantlysafeguards its water supply, and weare able to report that ourdepartment had no violation of acontaminant level or of any otherwater quality standard in 2016. Thisreport summarizes the quality ofwater that we provided last year,including details about where yourwater comes from, what itcontains, and how it compares tostandards set by regulatoryagencies. We want our valuedcustomers to be informed abouttheir water quality. If you wouldlike to learn more, please feelwelcome to attend any of ourregularly scheduled meetings onthe 2nd and 4th Monday of eachmonth at City Hall. The sourcewater assessment for our supplyhas been completed by the IllinoisEPA. If you would like a copy ofthis information, please stop by CityHall or call our water operator at206-2658. To view a summaryversion of the completed SourceWater Assessments, including:
WAT E R Q U A L I T Y R E P O RTFOR THE CITY OF COUNTRY CLUB HILLS
Country Club Hills, IL June 2017
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For the Year 2016
The Short Version...
Our Water isA-OK! Our water meets or exceeds ALL State andFederal guidelines for SAFE DRINKING WATER!
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The City ofCountry Club Hillsdoes not have anylead services in our
community!
WATER QUALITY REPORT Inorganic contaminants,
such as salts and metals, whichcan be naturally occurring orresult from urban stormwaterrunoff, industrial, or domesticwastewater discharges, oil and gasproduction, mining or farming;
Pesticides and herbicides,
which may come from a variety ofsources such as agriculture, urbanstormwater runoff and residentialuses;
Organic chemical contaminants,
including synthetic and volatileorganic chemicals, which are by–products of industrial processesand petroleum production, andcan also come from gas stations,urban stormwater runoff andseptic systems;
Radioactive contaminants,
which may be naturally occurringor be the result of oil and gasproduction and mining activities.
Other contaminants,
in order to ensure that tap wateris safe to drink, EPA prescribesregulations that limit the amountof certain contaminants in waterprovided by public water systems.FDA regulations establish limits forcontaminants in bottled water,which must provide the sameprotection for public health.
In addition to the informationalsection of the Water QualityReport, we have included for yourreview several tables. The tableswill give you a better picture ofthe contaminants that weredetected in your water and thecontaminants that were tested forbut not detected.
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means to lessen the risk ofinfection by cryptosporidium andother microbial contaminants areavailable from the Safe DrinkingHotline: (1-800-426-4791).
The sources of drinking water(both tap water and bottledwater) include rivers, lakes,streams, ponds, reservoirs, springsand wells. As water travels overthe surface of the land or throughthe ground, it dissolves naturallyoccurring minerals and in somecases, radioactive material, andcan pick up substances resultingfrom the presence of animals orfrom human activity. Possiblecontaminants consist of:
Microbial contaminants,
such as viruses and bacteria,which may come from sewagetreatment plants, septic systems,agricultural livestock operationsand wildlife;
Country Club Hills Tested - WATER QUALITY DATA
Regulated Contaminants DetectedContaminant (unit of measurement) MCLG MCL Highest Level Range of Violation Date ofTypical source of Contaminant Found Detections Sample
Disinfectants/Disinfection By-ProductsTotal Haloacetic Acids (Haa5) (ppb) NA 60 18 11.21 - 17.01 No 2016By-products of drinking water chlorination.
TTHMs (Total Trihalomethanes) (ppb) NA 80 37 14.0 - 67.4 No 2016By-products of drinking water chlorination.
Chlorine (ppm) MRDLG=4 MRDL=4 0.5 No 12/31/2016Water additives used to control microbes.Not all sample results may have been used for calculating the Highest Level Detected because some results may be part of an evaluation todetermine where compliance sampling should occur in the future.
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COUNTRY CLUB HILLS MUNICIPAL SEWER USE ORDINANCEEvery year there are over 15,000 sewer overflows in Illinois. Many of these are directly related to
the improper disposal of oil and grease into household drains. Grease blocks sewer pipes and causes
wastewater to back up into homes and businesses.
Dumping oil and grease into municipal sewer lines is preventable by following the instructions on
the other side of this card. For further information on the City sewer use ordinance, visit our web site
at countryclubhills.org, then go to Municipal Codes, Chapter 18, Combined Water & Sewer System,
Article 6 - Sewer Regulation, or call the Water Department at 708-799-1390.
WATER QUALITY REPORT
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MCLG: Maximum Contaminant Level Goal, orthe level of a contaminant in drinking waterbelow which there is no known or expectedrisk to health. MCLGs allow for a margin ofsafety.
MCL: Maximum Contaminant Level, or thehighest level of a contaminant that is allowedin drinking water. MCLs are set as close to theMCLGs as feasible using the best availabletreatment technology.
TT:Treatment Technique or a required processintended to reduce the level of a contaminantin drinking water.
Level Found:This column represents anaverage of sample result data collected duringthe CCR calendar year. In some cases, it mayrepresent a single sample if only one samplewas collected.
Range of Detections:This columnrepresents a range of individual sampleresults, from lowest to highest that werecollected during the CCR calendar year.
Maximum Residual Disinfectant LevelGoal or MRDLG:The level of a drinkingwater disinfectant below which there is noknown or expected risk to health. MRDLGs donot reflect the benefits of the use ofdisinfectants to control microbialcontaminants.
Maximum Residual Disinfectant Levelor MRDL:The highest level of a disinfectantallowed in drinking water. There is convincingevidence that addition of a disinfectant isnecessary for control of microbialcontaminants.
Date of Sample - If a date appears in the“Date of Sample” column, the Illinois EPArequires monitoring for this contaminant lessthan once per year because theconcentrations do not frequently change. If nodate appears in the column, monitoring forthis contaminant was conducted during theCCR calendar year.
AL – Action Level. The concentration of acontaminant which, when exceeded, triggerstreatment or other requirements which awater system must follow.
nd – Not Detectable at testing limits.
n/a – not applicable.
ppm – parts per million - or one ounce in7,350 gallons of water.
ppb – parts per billion - or one ounce in7,350,000 gallons of water.
pCi/l – picocuries per liter, used to measureradioactivity.
NTU – Nephelometric Turbidity Unit, used tomeasure cloudiness in drinking water.
%<0.5 NTU – Percent samples less than 0.5NTU.
#pos/mo – number of positive samples permonth.
In most cases, the “Level Found” columnrepresents an average of sample result datacollected during the reporting year. The“Range of Detections” column represents arange of individual sample results, from lowestto highest that were collected during thereporting year. If a date appears in the “Date ofSample” column, the Illinois EPA requiresmonitoring for this contaminant less thanonce per year because the concentrations donot frequently change. If no date appears inthe column, monitoring for this contaminantwas conducted during the reporting year.
TurbidityTurbidity is a measure of the cloudiness of thewater. We monitor it because it is a good indicatorof water quality and the effectiveness of ourfiltration system and disinfectants.
FluorideFluoride is added to the water to help promotestrong teeth. The Illinois Department of PublicHealth recommends an optimal fluoride range of0.9 mg/l to 1.2mg/l.
LeadIf present, elevated levels of lead can cause serioushealth problems, especially for pregnant womenand young children. Lead in drinking water isprimarily from materials and componentsassociated with service lines and home plumbing.We cannot control the variety of materials used inplumbing components. When your water has beensitting for several hours, you can minimize thepotential for lead exposure by flushing your tapfor 30 seconds to 2 minutes before using water fordrinking or cooking. If you are concerned aboutlead in your water, you may wish to have yourwater tested. Information on lead in drinking
water, testing methods, and steps you can take tominimize exposure is available from the SafeDrinking Water Hotline or athttp://www.epa.gov/safewater/lead.
SodiumThere is not a state or federal MCL for sodium.Monitoring is required to provide information toconsumers and health officials that are concernedabout sodium intake due to dietary precautions. Ifyou are on a sodium-restricted diet, you shouldconsult a physician about this level of sodium inthe water.
Voluntary TestingThe Chicago Water Department monitors forcontaminants which are proposed to be regulatedor for which no standards currently exist butwhich could provide useful information inassessing the quality of the source water or thedrinking water.
The Department of Water Management has addedtesting methods to those already performed toassess water quality. The objective of the additionaltesting is to detect changes in water quality in atimely manner. Protocol for screening watersamples for toxicity from chemicals and also forscreening water samples for the presence ofendospores has been developed.
2014 Voluntary MonitoringSince the end of the official monitoring period inNovember 2008 of the Long Term 2 EnhancedSurface Water Treatment Rule (LT2ESWTR), theCity of Chicago has continued monitoring forCryptosporidium, Giardia and E. Coli in its sourcewater as part of its water quality program. To date,Cryptosporidium has not been detected in thesesamples, but Giardia was detected in 2010 in oneraw lake water sample collected in September2010. Treatment processes have been optimized toprovide effective barriers for removal ofCryptosporidium oocysts and Giardia cysts in thesource water, effectively removing these organismsin the treatment process. By maintaining lowturbidity through the removal of particles fromthe water, the possibility of Cryptosporidium andGiardia organisms getting into the drinking watersystems is greatly reduced.
Definition of Terms
DO: Scrape excess oils and fats into a container and dispose of them in the garbage!DO NOT: Pour grease, fats or oils down the drain!DO: Place food scraps in waste containers or garbage bags and dispose with solid waste; promote scraping dinnerware
prior to washing!DO NOT: Use the sewer as a means of disposing food scraps!DO: Place a wastebasket in the bathroom to dispose of solid waste. Disposable diapers, condoms, mop heads, handiwipes
and personal hygiene products do not belong in the sewer system!DO NOT: Use the toilet as a wastebasket!DO: Promote the concept of the “3 R's”; Reduce, Reuse and Recycle!
Remember, YOU Can Make a Difference! Let’s Work Together to Keep Our Sanitary Sewer Lines Clear From All Unnecessary Debris!Brought to you by Mayor Ford and the Country Club Hills City Council
WATER QUALITY REPORT Chicago Tested - WATER QUALITY DATARegulated Contaminants Detected
Contaminant (unit of measurement) MCLG MCL Highest Level Range of Violation Date ofTypical source of Contaminant Detected Detections Sample
Microbial ContaminantsTurbidity (%<0.3 NTU) NA TT (Limit 0.3 NTU) 100% 100% - 100.0%Soil runoff. Lowest Monthly % Meeting Limit. Turbidity (NTU) NA TT (Limit 1 NTU) 0.16 NASoil runoff. Highest Single Measurement.
Inorganic ContaminantsBARIUM (ppm) 2 2 0.0206 0.0196 - 0.0206Discharge of drilling wastes; Discharge from metal refineries; Erosion of natural deposits.
NITRATE (as Nitrogen) (ppm) 10 10 0.46 0.40 - 0.46Runoff from fertilizer use; Leaching from septic tanks, sewage; Erosion of natural deposits.
TOTAL NITRATE & NITRITE (ppm) 10 10 0.46 0.40 - 0.46Runoff from fertilizer use; Leaching from septic tanks, sewage; Erosion of natural deposits.Total Organic CarbonThe percentage of Total Organic Carbon (TOC) removal was measured each month and the system met all TOC removal requirements set by IEPASulfate (ppm) NA NA 25.7 25.0 - 25.7Erosion of naturally occurring deposits.
SODIUM (ppm) NA NA 8.92 8.49 - 8.92 Erosion of naturally occurring deposits; Used as water softener.There is no state or federal MCL for Sodium. Monitoring is required to provide information to comsumers and health officials who have concerns aboutsodium intake due to dietary precautions. If you are on a sodium-restricted diet, you should consult a physician about the level of sodium in the water.UCMR3 Compliance ReportingIn compliance with the Unregulated Contaminant Monitoring Rule 3 (UCMR3) as required by the EPA, the City of Chicago has monitored for28 contaminants suspected to be present in drinking water, but that do not have health-based standards set under the Safe Drinking WaterAct. The monitoring results were reported to the EPA. The list of UCMR3 contaminants that we have monitored included volatile organicchemicals, metals, perfluorinated compounds, hormones, 1,4-dioxane and chlorate. The contaminants that were detected in this monitoringprogram are listed below.Unregulated Contaminants1A maximum contaminant level (MCL) for this contaminant has not been established by either stqte or fedeeral regulations, nor has mandatoryhealth effects language. The purpose for monitoring this contaminant is to assist USEPA in determining the occurance of unregulated contminants indrinking water, and whether future regulation is warranted.CHROMIUM (ppb) 100 100 0.3 0.3 - 0.3Nauturally-occurring element, used in making steel and other alloys.MOLYBDENUM (ppb) NA NA 1.1 1.0 - 1.1Naturally-occurring element found in ores and present in plants, animals and bacteria; commonly used form molybdenum trioxide.STRONTIUM (ppb) NA NA 120 110 - 120Naturally-occurring element; has been used in cathode-ray tube TVs to block x-rays.VANADIUM (ppb) NA NA 0.2 0.2 - 0.2Naturally occurring metal; vanadium pentoxide is used as a catalyst and a chemical intermediate.CHROMIUM 6 or HEXAVLENT CHROMIUM (ppb) NA NA 0.19 0.18 - 0.19Naturally-occurring element; used in making steel and alloys.4-ANDROSTENE-3, 17-DIONE (ppb) NA NA 0.0008 0.0006 - 0.0008Steroidal hormone naturally produced in the human body; and used as an anabolic steroid and a dietary supplement.TESTOSTERONE (ppb) NA NA 0.0001 0.0001 - 0.0001Androgenic steroid naturally produced in the human body; and used in pharmaceuticals.State Regulated ContaminantsFLUORIDE (ppm) 4 4 0.78 0.62 - 0.78 Fluoride is added to the water supply to help promote strong teeth. The Illinois Department of Public Health recommends an optimal fluoride levelof 0.7 mg/l with a range of 0.6 mg/L to 0.8 mg/L.Radioactive ContaminantsCOMBINED RADIUM (226/228) (pCi/l) 0 5 0.84 0.5 - 0.84 02/11/2014Decay of natural and man-made deposits.
GROSS ALPHA excluding radon and uranium 0 15 6.6 6.1 - 66 02/11/2014Decay of natural and man-made deposits 4
WATER QUALITY REPORT
The City of Chicago Department of WaterManagement (CDWM) has completed a waterquality study to monitor some compoundsthat have not historically been considered tobe contaminants of concern, but have beenrecently documented at trace concentrationsin our nation’s waterbodies. This study,completed in the years 2009 - 2011, includescompounds known as Endocrine DisruptingChemicals (EDCs) and Pharmaceuticals &Personal Care Products (PPCPs), which areconsidered to be emerging contaminants.EDCs are compounds with potential tointerfere with natural hormone systems.PPCPs are a group of compounds consistingof prescription or over-the-countertherapeutic drugs, veterinary drugs, andconsumer products such as sun-screen,.lotions, insect repellent, and fragrances. The
reader is encouraged to visit the UnitedStates Environmental Protection Agency(USEPA) website to learn more about EDCs(http://www.epa.gov/ncer/science/endocrine/) and PPCPs(http://www.epa.gov/ppcp/).In 2014, CDWM has also monitored for
hexavalent chromium, also known aschromium-6, and continues to do soquarterly. USEPA has not yet established astandard for chromium-6, a contaminant ofconcern which has both natural andindustrial sources. Please address anyquestions or concerns to DWM’s WaterQuality Division at 312-742-7499. A list ofdetected contaminants from the monitoringstudies and additional information is postedon the City’s website which can be accessedat the following address below:
Country Club Hills TestedRegulated Contaminants DetectedInorganic ContaminantsContaminant (units) MCLG MCL # of sites over 90th Violation Date of Typical Source of AL Lead AL Percentile Sample ContaminantCopper (ppm) 1.3 1.3 0 0.16 No 7/03/2014 Corrosion of plumbing systems; Erosion of natural deposits; Leaching from wood preservatives.
Lead (ppb) 0 15 0 1.3 No 7/03/2014 Corrosion of household plumbing systems; Erosion of natural deposits.
Microbial ContaminantsColiform Bacteria
Maximum Total Coliform Highest No. Fecal Coliform or Total No. of Violation Likely SourceContaminant Maximum of E. Coli Maximum Positive E. Coli ofLevel Goal Contaminant Positive Contaminant or Fecal Coliform Contamination Level Level Samples 0 0 0 N Naturally present in the environment
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LEAD TESTING
http://cityofchicago.org/city/en/depts/water/supp_info/water_quality_resultsandreports/city_of_chicago_emergincontaminantstudy.html
City of Chicago Emerging Contaminant Study Analysisof Endocrine Disrupting Chemicals, Pharmaceuticals,
and Personal Care Products.
The City of Country Club Hills does not have anylead services in our community!
For Water Saving Tips, Visit:www.wateruseitwisely.com/100-ways-to-conserve/index.php
Water conservation runs fromMay 15 until September 15!
Heavy outdoor water use permitted only during the hours of:7 a.m. until 11 a.m. and7 p.m. until 11 p.m.
Water costs MONEY…Don’t waste it!
Outdoor water uses, along with leaking toilets and fixtures,are the major causes of high water bills.
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POSTAL PATRONCOUNTRY CLUB HILLS, ILLINOIS 60478
ity of Country Club HillsC4200 Main Street Country Club Hills, IL 60478
PRST.STDU.S. POSTAGEPAIDPERMIT NO. 76
TINLEY PARK, IL
CAR-RT PRE-SORT
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