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Home My WebLink About2018 Water Quality Brochure s .1. Drinking Water Quality Report for 2018 S +; - _- U• —w _ n-_-..- ._s-. ._.. . -Le, 4 . It rlit 4; N :*: , r `. r - Cor . r - ,•56 _. . . ... it + 'kW. 144 . 7 { M r . .___ _. •Y..:' . vr' =0 JC. fa J 1! ' — ti+.1 _YF i'. Y9.+f... .0 . 4 +ITHE * ITY OF ..+ ',!, L I• . r I --- 7 o I— = EULESS �- � •ur irinkTng ater Is Si e! r II I .6 410V %s•• 1410; 7110I.If • • •• 111111 I _ . ai • • • All I • Action Level (AL): Conductivity: Maximum Contaminant Level Goal (MCLG): Maximum Contaminant Level (MCL): Maximum Residual Disinfectant Level Goal (MRDLG): Maximum Residual Disinfectant Level (MRDL): MFL: ti:i.l 'h:•1.ti... r _. ...WY.� K JF �ti .r F"r- h{n.a _ w JF . . r i f _ -. ` How to Read Your Water Quality Report Contaminants Collection Highest Range of MCLG MCL Units Violation Likely Date Level Levels source of Detected Detected contamination Substance 1 6/14/2018 .01 .01 - .03 3 3 ppm No Runoff from Herbicide used on crops Substance 2 2018 .05 .05 — .05 10 1000 ppb No Natural occurrir element REPORT CARD - ater. Regulated Contaminants Disinfectants and Disinfection Collection Range of By-Products Date Highest Level Detected Levels MCLG MCL Units Violation Likely Source of Contamination Detected Arsenic 6/14/2018 Euless 1.1 1.1-1.1 0 10 ppb No Erosion of natural deposits;Runoff from orchards;Runoff from glass&electronics production wastes. Antimony(Total) 6/14/2018 Euless .001 .001-.001 .006 .006 ppb No Naturally occurring element 6/14/2018 TRA 0.3 0.3-0.3 Atrazine 3 3 ppb No Runoff from herbicide used on row crops. 6/14/2018 Euless 0.1 0.1-0.1 6/14/2018 TRA 0.04 0.040-0.040 Discharge of drilling wastes;Discharge from metal refineries; Barium 2 2 ppm No Erosion of natural deposits. 6/14/2018 Euless 0.036 0.036-0.036 Bromate 2018 TRA 6.44 <5-6.44 0 10* ppb No By-product of drinking water disinfection *Compliance based on Running Annual Average of monthly averages for Bromate at the end of each quarter,which was less than 5 ppb for each quarter in 2018. filliN ` O(7)' Chromium 6/14/2018 Euless 1.2 1.2-1.2 100 100 ppb No 5 r ' i 6/14/2018 TRA 69.5 69.5-69.5 Cyanide 200 200ppb No Discharge from steel/metal factories;Discharge from plastic t ltl Y fertilizer factories. 1/3/2017 Euless 0.02 0.02-0.02 j ! - '{ • - r 6/14/2018 TRA 0.378 0.378-0.378 Fluoride 4 4 m No Erosion of natural deposits;Water additive which promotes stro PPteeth;Discharge from fertilizer&aluminum factories. 6/14/2018 Euless 2.04 2.04-2.04 6/14/2018 TRA 0.080 0.080-0.080 Nitrate(measured as Nitrogen) 10 10 m No Runoff from fertilizer use;Leaching from septic tanks;Sewat 9 ) PPErosion of natural deposits. 6/14/2018 Euless 0.107 0.107-0.107 Nitrite(measured as Nitrogen) 2018 Euless 0.05 0.05-0.05 10 1000 m No Runoff from fertilizer use;Leaching from septic tanks,sewage; 9 ) PP erosion of natural deposits. 6/14/2018 TRA 0.11 0.11-0.11 Simazine 4 4 ppm No Herbicide runoff. 6/14/2018 Euless 0.06 0.06-0.06 Total Organic Carbon Removal ratio* 2018 TRA 1.37 1.01-1.37 None TT=1.0 None No Naturally present in the environment. Zinc ii.6/14/2018 Euless i Allin. .005-.005 5 5 Mg/I No Naturally occurring element *Removal ratio is the percent TOC removed by the treatment process divided by the percent of TOC removal required by TCEQ. Turbidity highest single measurement 2018 TRA 0.24 I 0.10-0.24 0 TT=1.0 NTU No Soil runoff.Good indicator of water quality&filtration. %of samples<-0.3 NTU 2018 Lowest was 100 100-100 100 TT=95 % No Haloacetic Acids(Haas*) 10/2/2018 Euless 30 30- 30 60 60 UG/L No By-product of drinking water disinfection Total Trihalomethanes 7/10/2018 Euless 40 40-40 80 80 UG/L No By-product of drinking water disinfection Not all sample results may have been used for calculating the Highest Level Detected because some results maybe part of an evaluation to determine where compliance sampling should occur in the future. I Coliform Bacteria MCLG Total Coliform Maximum Contaminant Level Highest No.of Positive Fecal Coliform or Total No.of Positive E.Coli Violation Likely Source of Contamination E.Coli MCL or Fecal Coliform Samples 0 5%of monthly samples are positive. 3.3%of samples were positive 0 4 N Naturally present in the environment. Radionuclides Collection Range of Levels Contaminant Date Highest Single Sample Detected MCLG MCL Units Violation Likely Source of Contamination Beta/photon emitters 5/11/2017 5.2 5.2-5.2 0* 50* pCi/L No Decay of natural and man-made deposits. *MCLG and MCL are given in exposure units of millirem/year(set as 0 and 4 respectively),but samples are measured in activity units of picoCuries/Liter(pCi/L).EPA considers 50 pCi/L to be the level of concern for Beta particles Radioactive Contanimants 1111111 in Radioactive Contaminants Collection Date Highest Level Detected Range of Levels Detected MCLG MCL Units Violation Likely Source of Contamination Combined Radium 226/228 1/03/2017 1 1 -1 0 5 PCl/L No Erosion of natural deposits. I Unregulated Contaminants Contaminant Collection Highest Single Sample Range of Levels Detected Units Likely Source of Contamination Date 9/12/2018 TRA 10.1 10.1 -10.1 Bromodichloromethane — ppb By-product of drinking water chlorination. 10/2/2018 Euless 14.1 14.1 -14.1 9/12/2018 TRA 11.6 11.6-11.6 Chloroform ppb By-product of drinking water chlorination. 10/2/2018 Euless 17.5 17.5-17.5 9/12/2018 TRA 4.24 4.24-4.24 Dibromochloromethane ppb By-product of drinking water chlorination. 10/2/2018 Euless 8.25 8.25-8.25 Secondary and Other Constituents Not Regulated Collection Range of Levels Contaminant Date Highest Detected Secondary Limit Units Violation Likely Source of Contamination 9/12/2018 TRA 6.7 6.7-6.7 Acetone - None ppb No No 9/12/2018 Euless 5.0 5.0-5.0 6/14/2018 TRA 55 55-55 Aluminum 200 ppb No Abundant naturally occurring element. 6/14/2018 Euless 5 5-5 Bicarbonate[as calcium carbonate] 6/14/2018 TRA 92.2 92.2-92.2 None ppm No Erosion of carbonate rocks such as limestone. 6/14/2018 TRA 35.3 35.3-35.3 Calcium None ppm No Abundant naturally occurring element 6/14/2018 Euless 2.1 2.1-2.1 6/14/2018 TRA 22.6 22.6-22.6 Abundant naturally occurring element.Used in water purification; Chloride 300 ppm No By-product of oil field activity. 6/14/2018 Euless 106 106-106 6/14/2018 TRA 377 377-377 Conductivity @ 25°C None pmholcm NO Ability of water to conduct electricity due to electrolytes. 6/14/2018 Euless 1510 1510-1510 6/14/2018 TRA 32 32-32 Copper 1000* ppb No Erosion of natural deposits;Corrosion of household plumbing. 6/14/2018 Euless 12 12-12 'This secondary limit is for Copper as a nuisance contaminant,apart from the primary list because it can stain fixtures and impart a bitter metallic taste to drinking water. 6/14/2018 I TRA 4.59 4.59-4.59 Magnesium None ppm No Abundant naturally occurring element. 6/14/2018 Euless 0.777 0.777-0.777 6/14/2018 TRA 20.0 20.0-20.0 Manganese 50 =I- Naturally occurring element. 6/14/2018 Euless 1.9 1.9-1.9 9/12/2018 TRA 0.6 0.6-0.6 i • I Methyl Ethyl Ketone None ppb No By-product of drinking water disinfection. 6/14/2018 Euless 0.5 0.5-0.5 6/14/2018 TRA 2.1 2.1-2.1 Nickel None ppb No Naturally occurring element. 6/14/2018 Euless 1.0 1-1 �. 6/14/2018 TRA 4.5 4.5-4.5 •l Potassium None ppm No Naturally occurring element. 1 6/14/2018 Euless 1.21 1.21-1.21 2018 TRA 8.9 7.1-8.9 pH >7.0 pH unit No Measure of the corrosivityofwater. 2018 Euless 8.3 7.1-8.9 6/14/2018 TRA 30.2 30.2-30.2 Sodium None ppm No Abundant naturally occurring element By-product of oil field activity. 6/14/2018 Euless 341.0 341-341 6/14/2018 TRA 0.002 0.002-0.002 Silver None ppm No Naturally occurring element. 6/14/2018 Euless 0.001 0.001-0.001 6/14/2018 TRA 52.1 52.1-52.1 Naturally occurring constituent;Common industrial by-product; Sulfate 300 ppm No By-product of oil field activity. 6/14/2018 Euless 171 171-171 6/14/2018 TRA 92.2 92.2-92.2 Total Alkalinity[as calcium carbonate] None ppm No Naturally occurring soluble mineral salts. 6/14/2018 Euless 445 445-445 ( 6/14/2018 TRA 180 180-180 Total Dissolved Solids 1000 ppm No Total dissolved mineral constituents in water. 6/14/2018 Euless 847 847-847 l Hardness 6/14/2019 TRA 107 107-107 Total[as of rdnesse] None ppm No Naturally occurring soluble Calcium and Magnesium deposits. 6/14/2018 Euless 8.45 8.45-8.45 Lead and Copper Lead and Copper Date Sampled MCLG The 90th Percentile Action Site# Units Violation Likely Source of Contamination Level Over Action Level Copper 2017 1.3 0.28 1.3 0 ppm No Erosion of natural deposits; Corrosion of household plumbing systems. Lead 2017 0 1.9 15 1 ppb No Corrosion of plumbing systems; Erosion of natural deposits. Annual Chlorine Residual Contaminant Collection Highest Range of Levels Secondary Level Units Violation Explanation of Chlorine Residual Date Detected Chlorine Residual 1-2018 Euless 0.7—4.0 0.5-4.0 4.0 Mg/I No The presence of a Chlorine Residual in drinking water indicates to that a sufficient amount of chlorine was added initially to the water during treatment to inactivate the bacteria and some Annual Average 12-2018 viruses;and that the water is protected from recontamination 2.14 during storage before delivery.The presence of a Chlorine Residual in drinking water is correlated with the absence of disease-causing organisms,and thus is a measureof the quantity of water. •.... —..l:S_e t_•rli .i.5e..-k 2JL kz_': *-•- ;1+•:S.. 1/4'2.::hti2.%6. — c j4 -- t!l. 3 . ` I +., x f,} 4 Ali •4 i Y s ' i i r` IL To helpkeepour environment green, all Euless residents should refrain from wateringtheir IV:< lawn between the hours of 10 a.m. to 6 p.m. '_:' , raiii, .4 00"27 d w art • y 2 Type of Grass71— How often to Water .�'� Common Bermuda Every 8 to 10 days = '� Hybrid Bermuda Every 5 to 8 days � _ St. Augustine Every 4 to 5 days Buffalo grass Every 2 to 5 weeks _ i ti F` "° EXEMPT FROM LANDSCAPE WATERING RESTRICTIONS / PROUD USER OF ewa?er ,WP\MED CONSERVING WATER FOR FUTUREFU'T GENERATIONS r jo IMBw- 24k4 ( •� a �..' • • bye ' 3 3p" Ask Ruben 'rw . k'•irk -•_:'C iIG 3i!�i ' ...f. *,. �,.. 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