re: west lake npdes analysis workorder: 18040920semspub.epa.gov/work/07/30367908.pdf · state dept...
TRANSCRIPT
http://www.teklabinc.com/
April 26, 2018
WorkOrder: 18040920West Lake NPDES AnalysisRE:
Dear Paul V. Rosasco, P.E.:
TEKLAB, INC received 4 samples on 4/15/2018 11:00:00 AM for the analysis presented in the following report.
Samples are analyzed on an as received basis unless otherwise requested and documented. The sample results contained in this report relate only to the requested analytes of interest as directed on the chain of custody. NELAP accredited fields of testing are indicated by the letters NELAP under the Certification column. Unless otherwise documented within this report, Teklab Inc. analyzes samples utilizing the most current methods in compliance with 40CFR. All tests are performed in the Collinsville, IL laboratory unless otherwise noted in the Case Narrative.
All quality control criteria applicable to the test methods employed for this project have been satisfactorily met and are in accordance with NELAP except where noted. The following report shall not be reproduced, except in full, without the written approval of Teklab, Inc.
If you have any questions regarding these tests results, please feel free to call.
Sincerely,
25923 Gateway DriveGolden, CO 80401
(303) 940-3426TEL:FAX:
Paul V. Rosasco, P.E.Engineering Management Support, Inc.
Emily PohlmanProject Manager(618)344-1004 ex [email protected]
Page 1 of 26
This reporting package includes the following:
Report Contents
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Cover Letter 1
Report Contents 2
Definitions 3
Case Narrative 4
Accreditations 5
Laboratory Results 6
Sample Summary 14
Dates Report 15
Quality Control Results 18
Receiving Check List 26
Chain of Custody Appended
Page 2 of 26
____TeklabHdrP
Definitions
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Abbr Definition* Analytes on report marked with an asterisk are not NELAP accredited
CCV Continuing calibration verification is a check of a standard to determine the state of calibration of an instrument between recalibration.
DF Dilution factor is the dilution performed during analysis only and does not take into account any dilutions made during sample preparation. The reported result is final and includes all dilutions factors.
DNI Did not ignite
DUP Laboratory duplicate is an aliquot of a sample taken from the same container under laboratory conditions for independent processing and analysis independently of the original aliquot.
ICV Initial calibration verification is a check of a standard to determine the state of calibration of an instrument before sample analysis is initiated.
IDPH IL Dept. of Public Health
LCS Laboratory control sample, spiked with verified known amounts of analytes, is analyzed exactly like a sample to establish intra-laboratory or analyst specific precision and bias or to assess the performance of all or a portion of the measurement system. The acceptable recovery range is in the QC Package (provided upon request).
LCSD Laboratory control sample duplicate is a replicate laboratory control sample that is prepared and analyzed in order to determine the precision of the approved test method. The acceptable recovery range is listed in the QC Package (provided upon request).
MBLK Method blank is a sample of a matrix similar to the batch of associated sample (when available) that is free from the analytes of interest and is processed simultaneously with and under the same conditions as samples through all steps of the analytical procedures, and in which no target analytes or interferences should present at concentrations that impact the analytical results for sample analyses.
MDL Method detection limit means the minimum concentration of a substance that can be measured and reported with 99% confidence that the analyte concentration is greater than zero.
MS Matrix spike is an aliquot of matrix fortified (spiked) with known quantities of specific analytes that is subjected to the entire analytical procedures in order to determine the effect of the matrix on an approved test method’s recovery system. The acceptable recovery range is listed in the QC Package (provided upon request).
MSD Matrix spike duplicate means a replicate matrix spike that is prepared and analyzed in order to determine the precision of the approved test method. The acceptable recovery range is listed in the QC Package (provided upon request).
MW Molecular weight
ND Not Detected at the Reporting Limit
NELAP NELAP Accredited
PQL Practical quantitation limit means the lowest level that can be reliably achieved within specified limits of precision and accuracy during routine laboratory operation conditions. The acceptable recovery range is listed in the QC Package (provided upon request).
RL The reporting limit the lowest level that the data is displayed in the final report. The reporting limit may vary according to customer request or sample dilution. The reporting limit may not be less than the MDL.
RPD Relative percent difference is a calculated difference between two recoveries (ie. MS/MSD). The acceptable recovery limit is listed in the QC Package (provided upon request).
SPK The spike is a known mass of target analyte added to a blank sample or sub-sample; used to determine recovery deficiency or for other quality control purposes.
Surr Surrogates are compounds which are similar to the analytes of interest in chemical composition and behavior in the analytical process, but which are not normally found in environmental samples.
TIC Tentatively identified compound: Analytes tentatively identified in the sample by using a library search. Only results not in the calibration standard will be reported as tentatively identified compounds. Results for tentatively identified compounds that are not present in the calibration standard, but are assigned a specific chemical name based upon the library search, are calculated using total peak areas from reconstructed ion chromatograms and a response factor of one. The nearest Internal Standard is used for the calculation. The results of any TICs must be considered estimated, and are flagged with a "T". If the estimated result is above the calibration range it is flagged "ET"
TNTC Too numerous to count ( > 200 CFU )
Qualifiers# - Unknown hydrocarbon B - Analyte detected in associated Method Blank
E - Value above quantitation range H - Holding times exceeded
I - Associated internal standard was outside method criteria J - Analyte detected below quantitation limits
M - Manual Integration used to determine area response ND - Not Detected at the Reporting Limit
R - RPD outside accepted recovery limits S - Spike Recovery outside recovery limits
T - TIC(Tentatively identified compound) X - Value exceeds Maximum Contaminant Level
Page 3 of 26
Case Narrative
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Cooler Receipt Temp: 2.22 °C
Hexavalent Chromium and Chromium analysis was performed by ESC Lab Sciences. See attached report for results and QC.
Locations
___________________________________Collinsville
5445 Horseshoe Lake Road
Collinsville, IL 62234-7425
(618) 344-1004
(618) 344-1005
___________________________________Springfield
3920 Pintail Dr
Springfield, IL 62711-9415
(217) 698-1004
(217) 698-1005
___________________________________Kansas City
8421 Nieman Road
Lenexa, KS 66214
(913) 541-1998
(913) 541-1998
___________________________________Collinsville Air
5445 Horseshoe Lake Road
Collinsville, IL 62234-7425
(618) 344-1004
(618) 344-1005
___________________________________Chicago
1319 Butterfield Rd.
Downers Grove, IL 60515
(630) 324-6855
Page 4 of 26
____TeklabHdrP
Accreditations
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
NELAPState Cert # Exp Date LabDept
Illinois 100226 1/31/2019 CollinsvilleNELAPIEPA
Kansas E-10374 4/30/2018 CollinsvilleNELAPKDHE
Louisiana 166493 6/30/2018 CollinsvilleNELAPLDEQ
Louisiana 166578 6/30/2018 CollinsvilleNELAPLDEQ
Texas T104704515-12-1 7/31/2018 CollinsvilleNELAPTCEQ
Arkansas 88-0966 3/14/2019 CollinsvilleADEQ
Illinois 17584 5/31/2019 CollinsvilleIDPH
Indiana C-IL-06 1/31/2019 CollinsvilleISDH
Kentucky 98006 12/31/2018 CollinsvilleKDEP
Kentucky 0073 1/31/2019 CollinsvilleUST
Louisiana LA170027 12/31/2018 CollinsvilleLDPH
Missouri 930 1/31/2019 CollinsvilleMDNR
Missouri 00930 5/31/2019 CollinsvilleMDNR
Oklahoma 9978 8/31/2018 CollinsvilleODEQ
Tennessee 04905 1/31/2019 CollinsvilleTDEC
Page 5 of 26http://www.teklabinc.com/
TeklabHdrP
Laboratory Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Analyses Result Units Date AnalyzedRL DFCertification Qual
Collection Date: 04/14/2018 8:25
Lab ID: 18040920-001 Client Sample ID: OU-1-003A
Matrix: WASTE WATER
Batch
EPA 1664AHexane Extractable Material 04/18/2018 10:205 mg/L 1< 5NELAP R246020
EPA 600 375.2 REV 2.0 1993 (TOTAL)Sulfate S 04/16/2018 14:24100 mg/L 10228NELAP R245877
Matrix spike did not recover within control limits. Results verified by dilution.
STANDARD METHODS 2540 D 1997Total Suspended Solids 04/16/2018 13:016 mg/L 1< 6NELAP R245885
Sample and Duplicate RPD meet the SOP QC criteria for low level results. Data is reportable.
STANDARD METHODS 2540 F 1997Solids, Settleable H 04/16/2018 10:140.1 ml/L 1< 0.1NELAP R245868
STANDARD METHODS 4500-CL E (TOTAL) 1997Chloride 04/16/2018 14:115 mg/L 131NELAP R245962
STANDARD METHODS 4500-NH3 H MODIFIED (TOTAL) 1997Nitrogen, Ammonia (as N) JS 04/17/2018 17:410.10 mg/L 10.05NELAP R245932
Matrix spike did not recover within control limits due to matrix interference.
STANDARD METHODS 5210 B 2001Biochemical Oxygen Demand H 04/16/2018 15:225 mg/L 1< 5NELAP 140895
STANDARD METHODS 5220 D (TOTAL) 1997Chemical Oxygen Demand J 04/17/2018 18:4450 mg/L 131NELAP R245940
EPA 600 245.1 R3.0 (TOTAL)Mercury 04/17/2018 8:430.00020 mg/L 1< 0.00020NELAP 140887
EPA 600 4.1.4, 200.7R4.4, METALS BY ICP (TOTAL)Aluminum 04/17/2018 21:540.0250 mg/L 10.142NELAP 140892
Barium 04/17/2018 21:540.0025 mg/L 10.0472NELAP 140892
Beryllium 04/17/2018 21:540.0005 mg/L 1< 0.0005NELAP 140892
Cobalt 04/17/2018 21:540.0050 mg/L 1< 0.0050NELAP 140892
Copper J 04/17/2018 21:540.0050 mg/L 10.0027NELAP 140892
Iron 04/18/2018 20:200.0400 mg/L 10.149NELAP 140892
Nickel J 04/17/2018 21:540.0050 mg/L 10.0043NELAP 140892
Silver 04/17/2018 21:540.0070 mg/L 1< 0.0070NELAP 140892
Zinc 04/17/2018 21:540.0100 mg/L 10.0613NELAP 140892
EPA 600 4.1.4, 200.8 R5.4, METALS BY ICPMS (TOTAL)Antimony J 04/18/2018 12:050.0010 mg/L 50.0008NELAP 140893
Arsenic 04/18/2018 12:050.0010 mg/L 50.0023NELAP 140893
Cadmium 04/18/2018 12:050.0010 mg/L 5< 0.0010NELAP 140893
Lead 04/18/2018 12:050.0010 mg/L 5< 0.0010NELAP 140893
Selenium 04/18/2018 12:050.0010 mg/L 50.0074NELAP 140893
Thallium 04/18/2018 12:050.0020 mg/L 5< 0.0020NELAP 140893
EPA 600 625 (MODIFIED), SEMI-VOLATILE ORGANIC COMPOUNDS BY GC/MSalpha-Terpineol 04/18/2018 14:350.008 mg/L 1ND* 140886
Benzoic acid 04/18/2018 14:350.039 mg/L 1ND* 140886
p-Cresol 04/18/2018 14:350.008 mg/L 1ND* 140886
Phenol 04/18/2018 14:350.004 mg/L 1NDNELAP 140886
Surr: 2,4,6-Tribromophenol 04/18/2018 14:3528.4-122 %REC 162.9* 140886
Surr: 2-Fluorobiphenyl 04/18/2018 14:3536.3-102 %REC 169.1* 140886
Surr: 2-Fluorophenol 04/18/2018 14:3512.3-72.5 %REC 134.0* 140886
Surr: Nitrobenzene-d5 04/18/2018 14:3532.3-100 %REC 176.2* 140886
Page 6 of 26
TeklabHdrP
Laboratory Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Analyses Result Units Date AnalyzedRL DFCertification Qual
Collection Date: 04/14/2018 8:25
Lab ID: 18040920-001 Client Sample ID: OU-1-003A
Matrix: WASTE WATER
Batch
EPA 600 625 (MODIFIED), SEMI-VOLATILE ORGANIC COMPOUNDS BY GC/MS Surr: Phenol-d5 04/18/2018 14:3510-62.5 %REC 125.0* 140886
Surr: p-Terphenyl-d14 04/18/2018 14:3510-112 %REC 135.2* 140886
Due to the absence of m,p-Cresol in the sample, p-Cresol is reported as non-detect.CCV recovered outside upper method limits for Benzoic acid. Sample results are below the reporting limit. Data is reportable per the TNI Standard.
EPA 600 624 (MODIFIED), VOLATILE ORGANIC COMPOUNDS BY GC/MSBenzene 04/16/2018 16:040.5 µg/L 1NDNELAP 140908
Surr: 1,2-Dichloroethane-d4 04/16/2018 16:0479.6-118 %REC 1100.1* 140908
Surr: 4-Bromofluorobenzene 04/16/2018 16:0483.9-115 %REC 1100.8* 140908
Surr: Dibromofluoromethane 04/16/2018 16:0484.9-113 %REC 1103.2* 140908
Surr: Toluene-d8 04/16/2018 16:0486.7-112 %REC 196.9* 140908
SEE ATTACHED FOR SUBCONTRACTING ANALYSISSubcontracted Analysis 04/20/2018 1:190 1See Attached* R246226
Subcontracted Analysis 04/20/2018 18:210 1See Attached* R246226
Page 7 of 26
TeklabHdrP
Laboratory Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Analyses Result Units Date AnalyzedRL DFCertification Qual
Collection Date: 04/14/2018 9:00
Lab ID: 18040920-002 Client Sample ID: OU-1-002
Matrix: WASTE WATER
Batch
EPA 1664AHexane Extractable Material 04/18/2018 10:205 mg/L 1< 5NELAP R246020
EPA 600 375.2 REV 2.0 1993 (TOTAL)Sulfate 04/16/2018 14:41100 mg/L 10388NELAP R245877
STANDARD METHODS 2540 D 1997Total Suspended Solids 04/16/2018 13:146 mg/L 18NELAP R245885
STANDARD METHODS 2540 F 1997Solids, Settleable H 04/16/2018 10:140.1 ml/L 1< 0.1NELAP R245868
STANDARD METHODS 4500-CL E (TOTAL) 1997Chloride 04/16/2018 14:325 mg/L 113NELAP R245962
STANDARD METHODS 4500-NH3 H MODIFIED (TOTAL) 1997Nitrogen, Ammonia (as N) 04/17/2018 18:110.10 mg/L 1< 0.10NELAP R245932
STANDARD METHODS 5210 B 2001Biochemical Oxygen Demand H 04/16/2018 15:285 mg/L 1< 5NELAP 140895
STANDARD METHODS 5220 D (TOTAL) 1997Chemical Oxygen Demand J 04/17/2018 18:4450 mg/L 117NELAP R245940
EPA 600 245.1 R3.0 (TOTAL)Mercury 04/17/2018 8:450.00020 mg/L 1< 0.00020NELAP 140887
EPA 600 4.1.4, 200.7R4.4, METALS BY ICP (TOTAL)Aluminum 04/17/2018 22:120.0250 mg/L 10.0420NELAP 140892
Barium 04/17/2018 22:120.0025 mg/L 10.0822NELAP 140892
Beryllium 04/17/2018 22:120.0005 mg/L 1< 0.0005NELAP 140892
Cobalt 04/17/2018 22:120.0050 mg/L 1< 0.0050NELAP 140892
Copper J 04/17/2018 22:120.0050 mg/L 10.0035NELAP 140892
Iron 04/18/2018 20:380.0400 mg/L 10.0676NELAP 140892
Nickel 04/17/2018 22:120.0050 mg/L 10.0175NELAP 140892
Silver 04/17/2018 22:120.0070 mg/L 1< 0.0070NELAP 140892
Zinc 04/17/2018 22:120.0100 mg/L 10.0384NELAP 140892
EPA 600 4.1.4, 200.8 R5.4, METALS BY ICPMS (TOTAL)Antimony J 04/18/2018 12:130.0010 mg/L 50.0006NELAP 140893
Arsenic J 04/18/2018 12:130.0010 mg/L 50.0009NELAP 140893
Cadmium 04/18/2018 12:130.0010 mg/L 5< 0.0010NELAP 140893
Lead J 04/18/2018 12:130.0010 mg/L 50.0003NELAP 140893
Selenium 04/18/2018 12:130.0010 mg/L 50.0042NELAP 140893
Thallium 04/18/2018 12:130.0020 mg/L 5< 0.0020NELAP 140893
EPA 600 625 (MODIFIED), SEMI-VOLATILE ORGANIC COMPOUNDS BY GC/MSalpha-Terpineol 04/18/2018 15:030.008 mg/L 1ND* 140886
Benzoic acid 04/18/2018 15:030.040 mg/L 1ND* 140886
p-Cresol 04/18/2018 15:030.008 mg/L 1ND* 140886
Phenol 04/18/2018 15:030.004 mg/L 1NDNELAP 140886
Surr: 2,4,6-Tribromophenol 04/18/2018 15:0328.4-122 %REC 151.9* 140886
Surr: 2-Fluorobiphenyl 04/18/2018 15:0336.3-102 %REC 161.5* 140886
Surr: 2-Fluorophenol 04/18/2018 15:0312.3-72.5 %REC 129.0* 140886
Surr: Nitrobenzene-d5 04/18/2018 15:0332.3-100 %REC 169.8* 140886
Surr: Phenol-d5 04/18/2018 15:0310-62.5 %REC 122.2* 140886
Surr: p-Terphenyl-d14 04/18/2018 15:0310-112 %REC 130.0* 140886
Page 8 of 26
TeklabHdrP
Laboratory Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Analyses Result Units Date AnalyzedRL DFCertification Qual
Collection Date: 04/14/2018 9:00
Lab ID: 18040920-002 Client Sample ID: OU-1-002
Matrix: WASTE WATER
Batch
EPA 600 625 (MODIFIED), SEMI-VOLATILE ORGANIC COMPOUNDS BY GC/MSDue to the absence of m,p-Cresol in the sample, p-Cresol is reported as non-detect.CCV recovered outside upper method limits for Benzoic acid. Sample results are below the reporting limit. Data is reportable per the TNI Standard.
EPA 600 624 (MODIFIED), VOLATILE ORGANIC COMPOUNDS BY GC/MSBenzene 04/16/2018 16:300.5 µg/L 1NDNELAP 140908
Surr: 1,2-Dichloroethane-d4 04/16/2018 16:3079.6-118 %REC 199.6* 140908
Surr: 4-Bromofluorobenzene 04/16/2018 16:3083.9-115 %REC 1101.4* 140908
Surr: Dibromofluoromethane 04/16/2018 16:3084.9-113 %REC 1103.2* 140908
Surr: Toluene-d8 04/16/2018 16:3086.7-112 %REC 196.1* 140908
SEE ATTACHED FOR SUBCONTRACTING ANALYSISSubcontracted Analysis 04/20/2018 18:290 1See Attached* R246226
Subcontracted Analysis 04/20/2018 1:220 1See Attached* R246226
Page 9 of 26
TeklabHdrP
Laboratory Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Analyses Result Units Date AnalyzedRL DFCertification Qual
Collection Date: 04/14/2018 10:05
Lab ID: 18040920-003 Client Sample ID: OU-1-001
Matrix: WASTE WATER
Batch
EPA 1664AHexane Extractable Material 04/18/2018 10:205 mg/L 1< 5NELAP R246020
EPA 600 375.2 REV 2.0 1993 (TOTAL)Sulfate 04/16/2018 14:51100 mg/L 10189NELAP R245877
STANDARD METHODS 2540 D 1997Total Suspended Solids 04/16/2018 13:146 mg/L 112NELAP R245885
STANDARD METHODS 2540 F 1997Solids, Settleable H 04/16/2018 10:140.1 ml/L 10.1NELAP R245868
STANDARD METHODS 4500-CL E (TOTAL) 1997Chloride 04/16/2018 14:435 mg/L 138NELAP R245962
STANDARD METHODS 4500-NH3 H MODIFIED (TOTAL) 1997Nitrogen, Ammonia (as N) J 04/17/2018 18:140.10 mg/L 10.08NELAP R245932
STANDARD METHODS 5210 B 2001Biochemical Oxygen Demand H 04/16/2018 15:315 mg/L 121NELAP 140895
STANDARD METHODS 5220 D (TOTAL) 1997Chemical Oxygen Demand 04/17/2018 18:4550 mg/L 163NELAP R245940
EPA 600 245.1 R3.0 (TOTAL)Mercury 04/17/2018 9:370.00020 mg/L 1< 0.00020NELAP 140887
EPA 600 4.1.4, 200.7R4.4, METALS BY ICP (TOTAL)Aluminum 04/17/2018 22:180.0250 mg/L 10.290NELAP 140892
Barium 04/17/2018 22:180.0025 mg/L 10.0921NELAP 140892
Beryllium 04/17/2018 22:180.0005 mg/L 1< 0.0005NELAP 140892
Cobalt 04/17/2018 22:180.0050 mg/L 1< 0.0050NELAP 140892
Copper 04/17/2018 22:180.0050 mg/L 10.0071NELAP 140892
Iron 04/18/2018 20:430.0400 mg/L 10.418NELAP 140892
Nickel 04/17/2018 22:180.0050 mg/L 10.0087NELAP 140892
Silver 04/17/2018 22:180.0070 mg/L 1< 0.0070NELAP 140892
Zinc 04/17/2018 22:180.0100 mg/L 10.0471NELAP 140892
EPA 600 4.1.4, 200.8 R5.4, METALS BY ICPMS (TOTAL)Antimony J 04/18/2018 12:220.0010 mg/L 50.0010NELAP 140893
Arsenic 04/18/2018 12:220.0010 mg/L 50.0023NELAP 140893
Cadmium J 04/18/2018 12:220.0010 mg/L 50.0002NELAP 140893
Lead 04/18/2018 12:220.0010 mg/L 50.0023NELAP 140893
Selenium 04/18/2018 12:220.0010 mg/L 50.0034NELAP 140893
Thallium 04/18/2018 12:220.0020 mg/L 5< 0.0020NELAP 140893
EPA 600 625 (MODIFIED), SEMI-VOLATILE ORGANIC COMPOUNDS BY GC/MSalpha-Terpineol 04/18/2018 15:310.008 mg/L 1ND* 140886
Benzoic acid 04/18/2018 15:310.040 mg/L 1ND* 140886
p-Cresol 04/18/2018 15:310.008 mg/L 1ND* 140886
Phenol 04/18/2018 15:310.004 mg/L 1NDNELAP 140886
Surr: 2,4,6-Tribromophenol 04/18/2018 15:3128.4-122 %REC 154.0* 140886
Surr: 2-Fluorobiphenyl 04/18/2018 15:3136.3-102 %REC 154.0* 140886
Surr: 2-Fluorophenol 04/18/2018 15:3112.3-72.5 %REC 129.1* 140886
Surr: Nitrobenzene-d5 04/18/2018 15:3132.3-100 %REC 168.0* 140886
Surr: Phenol-d5 04/18/2018 15:3110-62.5 %REC 120.2* 140886
Surr: p-Terphenyl-d14 04/18/2018 15:3110-112 %REC 129.3* 140886
Page 10 of 26
TeklabHdrP
Laboratory Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Analyses Result Units Date AnalyzedRL DFCertification Qual
Collection Date: 04/14/2018 10:05
Lab ID: 18040920-003 Client Sample ID: OU-1-001
Matrix: WASTE WATER
Batch
EPA 600 625 (MODIFIED), SEMI-VOLATILE ORGANIC COMPOUNDS BY GC/MSDue to the absence of m,p-Cresol in the sample, p-Cresol is reported as non-detect.CCV recovered outside upper method limits for Benzoic acid. Sample results are below the reporting limit. Data is reportable per the TNI Standard.
EPA 600 624 (MODIFIED), VOLATILE ORGANIC COMPOUNDS BY GC/MSBenzene 04/16/2018 16:550.5 µg/L 1NDNELAP 140908
Surr: 1,2-Dichloroethane-d4 04/16/2018 16:5579.6-118 %REC 1100.2* 140908
Surr: 4-Bromofluorobenzene 04/16/2018 16:5583.9-115 %REC 1103.7* 140908
Surr: Dibromofluoromethane 04/16/2018 16:5584.9-113 %REC 1104.0* 140908
Surr: Toluene-d8 04/16/2018 16:5586.7-112 %REC 194.8* 140908
SEE ATTACHED FOR SUBCONTRACTING ANALYSISSubcontracted Analysis 04/20/2018 18:380 1See Attached* R246226
Subcontracted Analysis 04/20/2018 1:240 1See Attached* R246226
Page 11 of 26
TeklabHdrP
Laboratory Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Analyses Result Units Date AnalyzedRL DFCertification Qual
Collection Date: 04/14/2018 11:15
Lab ID: 18040920-004 Client Sample ID: OU-1-008
Matrix: WASTE WATER
Batch
EPA 1664AHexane Extractable Material 04/18/2018 10:206 mg/L 1< 6NELAP R246020
EPA 600 375.2 REV 2.0 1993 (TOTAL)Sulfate 04/16/2018 15:16100 mg/L 10399NELAP R245877
STANDARD METHODS 2540 D 1997Total Suspended Solids 04/17/2018 11:1116 mg/L 2.7230NELAP R245937
STANDARD METHODS 2540 F 1997Solids, Settleable 04/16/2018 10:140.1 ml/L 13.0NELAP R245868
STANDARD METHODS 4500-CL E (TOTAL) 1997Chloride 04/16/2018 15:085 mg/L 129NELAP R245962
STANDARD METHODS 4500-NH3 H MODIFIED (TOTAL) 1997Nitrogen, Ammonia (as N) J 04/17/2018 18:160.10 mg/L 10.07NELAP R245932
STANDARD METHODS 5210 B 2001Biochemical Oxygen Demand H 04/16/2018 15:345 mg/L 17NELAP 140895
STANDARD METHODS 5220 D (TOTAL) 1997Chemical Oxygen Demand J 04/17/2018 18:4550 mg/L 136NELAP R245940
EPA 600 245.1 R3.0 (TOTAL)Mercury 04/17/2018 9:390.00020 mg/L 1< 0.00020NELAP 140887
EPA 600 4.1.4, 200.7R4.4, METALS BY ICP (TOTAL)Aluminum 04/17/2018 22:240.0250 mg/L 11.07NELAP 140892
Barium 04/17/2018 22:240.0025 mg/L 10.196NELAP 140892
Beryllium 04/17/2018 22:240.0005 mg/L 1< 0.0005NELAP 140892
Cobalt 04/17/2018 22:240.0050 mg/L 1< 0.0050NELAP 140892
Copper J 04/17/2018 22:240.0050 mg/L 10.0023NELAP 140892
Iron 04/18/2018 20:490.0400 mg/L 11.29NELAP 140892
Nickel J 04/17/2018 22:240.0050 mg/L 10.0045NELAP 140892
Silver 04/17/2018 22:240.0070 mg/L 1< 0.0070NELAP 140892
Zinc 04/17/2018 22:240.0100 mg/L 10.0306NELAP 140892
EPA 600 4.1.4, 200.8 R5.4, METALS BY ICPMS (TOTAL)Antimony J 04/18/2018 12:300.0010 mg/L 50.0008NELAP 140893
Arsenic 04/18/2018 12:300.0010 mg/L 50.0023NELAP 140893
Cadmium 04/18/2018 12:300.0010 mg/L 5< 0.0010NELAP 140893
Lead 04/18/2018 12:300.0010 mg/L 50.0013NELAP 140893
Selenium J 04/18/2018 12:300.0010 mg/L 50.0003NELAP 140893
Thallium 04/18/2018 12:300.0020 mg/L 5< 0.0020NELAP 140893
EPA 600 625 (MODIFIED), SEMI-VOLATILE ORGANIC COMPOUNDS BY GC/MSalpha-Terpineol 04/18/2018 15:590.008 mg/L 1ND* 140886
Benzoic acid 04/18/2018 15:590.040 mg/L 1ND* 140886
p-Cresol 04/18/2018 15:590.008 mg/L 1ND* 140886
Phenol 04/18/2018 15:590.004 mg/L 1NDNELAP 140886
Surr: 2,4,6-Tribromophenol 04/18/2018 15:5928.4-122 %REC 149.4* 140886
Surr: 2-Fluorobiphenyl 04/18/2018 15:5936.3-102 %REC 153.0* 140886
Surr: 2-Fluorophenol 04/18/2018 15:5912.3-72.5 %REC 129.8* 140886
Surr: Nitrobenzene-d5 04/18/2018 15:5932.3-100 %REC 169.3* 140886
Surr: Phenol-d5 04/18/2018 15:5910-62.5 %REC 122.1* 140886
Surr: p-Terphenyl-d14 04/18/2018 15:5910-112 %REC 124.9* 140886
Page 12 of 26
TeklabHdrP
Laboratory Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Analyses Result Units Date AnalyzedRL DFCertification Qual
Collection Date: 04/14/2018 11:15
Lab ID: 18040920-004 Client Sample ID: OU-1-008
Matrix: WASTE WATER
Batch
EPA 600 625 (MODIFIED), SEMI-VOLATILE ORGANIC COMPOUNDS BY GC/MSDue to the absence of m,p-Cresol in the sample, p-Cresol is reported as non-detect.CCV recovered outside upper method limits for Benzoic acid. Sample results are below the reporting limit. Data is reportable per the TNI Standard.
EPA 600 624 (MODIFIED), VOLATILE ORGANIC COMPOUNDS BY GC/MSBenzene 04/16/2018 17:220.5 µg/L 1NDNELAP 140908
Surr: 1,2-Dichloroethane-d4 04/16/2018 17:2279.6-118 %REC 1101.1* 140908
Surr: 4-Bromofluorobenzene 04/16/2018 17:2283.9-115 %REC 1103.3* 140908
Surr: Dibromofluoromethane 04/16/2018 17:2284.9-113 %REC 1103.2* 140908
Surr: Toluene-d8 04/16/2018 17:2286.7-112 %REC 194.3* 140908
SEE ATTACHED FOR SUBCONTRACTING ANALYSISSubcontracted Analysis 04/20/2018 1:270 1See Attached* R246226
Subcontracted Analysis 04/20/2018 18:460 1See Attached* R246226
Page 13 of 26
Lab Sample ID Client Sample ID Collection DateFractions
TeklabHdrP
Matrix
Sample Summary
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
18040920-001 OU-1-003A 04/14/2018 8:2511Waste Water
18040920-002 OU-1-002 04/14/2018 9:0011Waste Water
18040920-003 OU-1-001 04/14/2018 10:0511Waste Water
18040920-004 OU-1-008 04/14/2018 11:1511Waste Water
Page 14 of 26
Analysis Date/TimeTest Name Prep Date/Time
____TeklabHdrP
Sample ID Client Sample ID Collection Date Received Date
Dates Report
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
18040920-001A OU-1-003A 04/14/2018 8:25 04/15/2018 11:00
EPA 600 625 (Modified), Semi-Volatile Organic Compounds by GC/MS 04/18/2018 14:3504/17/2018 9:07
18040920-001B OU-1-003A 04/14/2018 8:25 04/15/2018 11:00
Standard Methods 2540 F 1997 04/16/2018 10:14
18040920-001C OU-1-003A 04/14/2018 8:25 04/15/2018 11:00
EPA 600 375.2 Rev 2.0 1993 (Total) 04/16/2018 14:24
Standard Methods 2540 D 1997 04/16/2018 13:01
Standard Methods 4500-Cl E (Total) 1997 04/16/2018 14:11
Standard Methods 5210 B 2001 04/16/2018 15:2204/16/2018 12:17
18040920-001D OU-1-003A 04/14/2018 8:25 04/15/2018 11:00
See Attached for Subcontracting Analysis 04/20/2018 18:21
18040920-001E OU-1-003A 04/14/2018 8:25 04/15/2018 11:00
EPA 600 245.1 R3.0 (Total) 04/17/2018 8:4304/16/2018 10:28
EPA 600 4.1.4, 200.7R4.4, Metals by ICP (Total) 04/17/2018 21:5404/16/2018 11:23
EPA 600 4.1.4, 200.7R4.4, Metals by ICP (Total) 04/18/2018 20:2004/16/2018 11:23
EPA 600 4.1.4, 200.8 R5.4, Metals by ICPMS (Total) 04/18/2018 12:0504/16/2018 11:32
18040920-001F OU-1-003A 04/14/2018 8:25 04/15/2018 11:00
EPA 1664A 04/18/2018 10:20
18040920-001G OU-1-003A 04/14/2018 8:25 04/15/2018 11:00
Standard Methods 4500-NH3 H Modified (Total) 1997 04/17/2018 17:41
Standard Methods 5220 D (Total) 1997 04/17/2018 18:44
18040920-001H OU-1-003A 04/14/2018 8:25 04/15/2018 11:00
See Attached for Subcontracting Analysis 04/20/2018 1:19
18040920-001K OU-1-003A 04/14/2018 8:25 04/15/2018 11:00
EPA 600 624 (Modified), Volatile Organic Compounds by GC/MS 04/16/2018 16:04
18040920-002A OU-1-002 04/14/2018 9:00 04/15/2018 11:00
EPA 600 625 (Modified), Semi-Volatile Organic Compounds by GC/MS 04/18/2018 15:0304/17/2018 9:07
18040920-002B OU-1-002 04/14/2018 9:00 04/15/2018 11:00
Standard Methods 2540 F 1997 04/16/2018 10:14
18040920-002C OU-1-002 04/14/2018 9:00 04/15/2018 11:00
EPA 600 375.2 Rev 2.0 1993 (Total) 04/16/2018 14:41
Standard Methods 2540 D 1997 04/16/2018 13:14
Standard Methods 4500-Cl E (Total) 1997 04/16/2018 14:32
Standard Methods 5210 B 2001 04/16/2018 15:2804/16/2018 12:17
18040920-002D OU-1-002 04/14/2018 9:00 04/15/2018 11:00
See Attached for Subcontracting Analysis 04/20/2018 18:29
Page 15 of 26
Analysis Date/TimeTest Name Prep Date/Time
____TeklabHdrP
Sample ID Client Sample ID Collection Date Received Date
Dates Report
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
18040920-002E OU-1-002 04/14/2018 9:00 04/15/2018 11:00
EPA 600 245.1 R3.0 (Total) 04/17/2018 8:4504/16/2018 10:28
EPA 600 4.1.4, 200.7R4.4, Metals by ICP (Total) 04/17/2018 22:1204/16/2018 11:23
EPA 600 4.1.4, 200.7R4.4, Metals by ICP (Total) 04/18/2018 20:3804/16/2018 11:23
EPA 600 4.1.4, 200.8 R5.4, Metals by ICPMS (Total) 04/18/2018 12:1304/16/2018 11:32
18040920-002F OU-1-002 04/14/2018 9:00 04/15/2018 11:00
EPA 1664A 04/18/2018 10:20
18040920-002G OU-1-002 04/14/2018 9:00 04/15/2018 11:00
Standard Methods 4500-NH3 H Modified (Total) 1997 04/17/2018 18:11
Standard Methods 5220 D (Total) 1997 04/17/2018 18:44
18040920-002H OU-1-002 04/14/2018 9:00 04/15/2018 11:00
See Attached for Subcontracting Analysis 04/20/2018 1:22
18040920-002K OU-1-002 04/14/2018 9:00 04/15/2018 11:00
EPA 600 624 (Modified), Volatile Organic Compounds by GC/MS 04/16/2018 16:30
18040920-003A OU-1-001 04/14/2018 10:05 04/15/2018 11:00
EPA 600 625 (Modified), Semi-Volatile Organic Compounds by GC/MS 04/18/2018 15:3104/17/2018 9:07
18040920-003B OU-1-001 04/14/2018 10:05 04/15/2018 11:00
Standard Methods 2540 F 1997 04/16/2018 10:14
18040920-003C OU-1-001 04/14/2018 10:05 04/15/2018 11:00
EPA 600 375.2 Rev 2.0 1993 (Total) 04/16/2018 14:51
Standard Methods 2540 D 1997 04/16/2018 13:14
Standard Methods 4500-Cl E (Total) 1997 04/16/2018 14:43
Standard Methods 5210 B 2001 04/16/2018 15:3104/16/2018 12:17
18040920-003D OU-1-001 04/14/2018 10:05 04/15/2018 11:00
See Attached for Subcontracting Analysis 04/20/2018 18:38
18040920-003E OU-1-001 04/14/2018 10:05 04/15/2018 11:00
EPA 600 245.1 R3.0 (Total) 04/17/2018 9:3704/16/2018 10:28
EPA 600 4.1.4, 200.7R4.4, Metals by ICP (Total) 04/17/2018 22:1804/16/2018 11:23
EPA 600 4.1.4, 200.7R4.4, Metals by ICP (Total) 04/18/2018 20:4304/16/2018 11:23
EPA 600 4.1.4, 200.8 R5.4, Metals by ICPMS (Total) 04/18/2018 12:2204/16/2018 11:32
18040920-003F OU-1-001 04/14/2018 10:05 04/15/2018 11:00
EPA 1664A 04/18/2018 10:20
18040920-003G OU-1-001 04/14/2018 10:05 04/15/2018 11:00
Standard Methods 4500-NH3 H Modified (Total) 1997 04/17/2018 18:14
Standard Methods 5220 D (Total) 1997 04/17/2018 18:45
18040920-003H OU-1-001 04/14/2018 10:05 04/15/2018 11:00
Page 16 of 26
Analysis Date/TimeTest Name Prep Date/Time
____TeklabHdrP
Sample ID Client Sample ID Collection Date Received Date
Dates Report
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
See Attached for Subcontracting Analysis 04/20/2018 1:24
18040920-003K OU-1-001 04/14/2018 10:05 04/15/2018 11:00
EPA 600 624 (Modified), Volatile Organic Compounds by GC/MS 04/16/2018 16:55
18040920-004A OU-1-008 04/14/2018 11:15 04/15/2018 11:00
EPA 600 625 (Modified), Semi-Volatile Organic Compounds by GC/MS 04/18/2018 15:5904/17/2018 9:07
18040920-004B OU-1-008 04/14/2018 11:15 04/15/2018 11:00
Standard Methods 2540 F 1997 04/16/2018 10:14
18040920-004C OU-1-008 04/14/2018 11:15 04/15/2018 11:00
EPA 600 375.2 Rev 2.0 1993 (Total) 04/16/2018 15:16
Standard Methods 2540 D 1997 04/17/2018 11:11
Standard Methods 4500-Cl E (Total) 1997 04/16/2018 15:08
Standard Methods 5210 B 2001 04/16/2018 15:3404/16/2018 12:17
18040920-004D OU-1-008 04/14/2018 11:15 04/15/2018 11:00
See Attached for Subcontracting Analysis 04/20/2018 18:46
18040920-004E OU-1-008 04/14/2018 11:15 04/15/2018 11:00
EPA 600 245.1 R3.0 (Total) 04/17/2018 9:3904/16/2018 10:28
EPA 600 4.1.4, 200.7R4.4, Metals by ICP (Total) 04/17/2018 22:2404/16/2018 11:23
EPA 600 4.1.4, 200.7R4.4, Metals by ICP (Total) 04/18/2018 20:4904/16/2018 11:23
EPA 600 4.1.4, 200.8 R5.4, Metals by ICPMS (Total) 04/18/2018 12:3004/16/2018 11:32
18040920-004F OU-1-008 04/14/2018 11:15 04/15/2018 11:00
EPA 1664A 04/18/2018 10:20
18040920-004G OU-1-008 04/14/2018 11:15 04/15/2018 11:00
Standard Methods 4500-NH3 H Modified (Total) 1997 04/17/2018 18:16
Standard Methods 5220 D (Total) 1997 04/17/2018 18:45
18040920-004H OU-1-008 04/14/2018 11:15 04/15/2018 11:00
See Attached for Subcontracting Analysis 04/20/2018 1:27
18040920-004K OU-1-008 04/14/2018 11:15 04/15/2018 11:00
EPA 600 624 (Modified), Volatile Organic Compounds by GC/MS 04/16/2018 17:22
Page 17 of 26
Quality Control Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
EPA 1664A
SampID: MBLK
SampType: MBLK mg/LUnitsR246020Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Hexane Extractable Material 04/18/20185 3.500< 5 00 -100 100
SampID: LCS
SampType: LCS mg/LUnitsR246020Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Hexane Extractable Material 04/18/20185 40.0033 82.50 78 114
SampID: LCSD
SampType: LCSD mg/LUnitsR246020Batch RPD Limit 18
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Hexane Extractable Material 04/18/20185 40.0034 84.8 2.690 33.00
EPA 600 375.2 REV 2.0 1993 (TOTAL)
SampID: ICB/MBLK
SampType: MBLK mg/LUnitsR245877Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Sulfate 04/16/201810 5.000< 10 00 -100 100
SampID: ICV/LCS
SampType: LCS mg/LUnitsR245877Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Sulfate 04/16/201810 20.0018 92.00 90 110
SampID: 18040920-001CMS
SampType: MS mg/LUnitsR245877Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Sulfate 04/16/2018100 100.0331 103.4227.7 90 110
SampID: 18040920-001CMSD
SampType: MSD mg/LUnitsR245877Batch RPD Limit 10
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Sulfate S 04/16/2018100 100.0316 87.9 4.81227.7 331.2
STANDARD METHODS 2540 D 1997
SampID: MBLK
SampType: MBLK mg/LUnitsR245885Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Total Suspended Solids 04/16/20180.5 < 0.5
Total Suspended Solids 04/16/20186 4.000< 6 00 -100 100
Total Suspended Solids 04/16/20186 4.000< 6 00 -100 100
Total Suspended Solids 04/16/20186 4.000< 6 00 -100 100
Page 18 of 26
Quality Control Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
STANDARD METHODS 2540 D 1997
SampID: LCS
SampType: LCS mg/LUnitsR245885Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Total Suspended Solids 04/16/20186 100.0102 102.00 85 115
SampID: LCSQC
SampType: LCSQC mg/LUnitsR245885Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Total Suspended Solids 04/16/20186 100.093 93.00 85 115
Total Suspended Solids 04/16/20186 100.099 99.00 85 115
Total Suspended Solids 04/16/20186 100.093 93.00 85 115
SampID: 18040920-001CDUP
SampType: DUP mg/LUnitsR245885Batch RPD Limit 5
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Total Suspended Solids J 04/16/20186 4 0.000
SampID: MBLK
SampType: MBLK mg/LUnitsR245937Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Total Suspended Solids 04/17/20186 4.000< 6 00 -100 100
Total Suspended Solids 04/17/20186 4.000< 6 00 -100 100
Total Suspended Solids 04/17/20186 4.000< 6 00 -100 100
Total Suspended Solids 04/17/20180.5 < 0.5
SampID: LCS
SampType: LCS mg/LUnitsR245937Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Total Suspended Solids 04/17/20186 100.0100 100.00 85 115
SampID: LCSQC
SampType: LCSQC mg/LUnitsR245937Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Total Suspended Solids 04/17/20186 100.093 93.00 85 115
Total Suspended Solids 04/17/20186 100.093 93.00 85 115
Total Suspended Solids 04/17/20186 100.089 89.00 85 115
STANDARD METHODS 4500-CL E (TOTAL) 1997
SampID: ICB/MBLK
SampType: MBLK mg/LUnitsR245962Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Chloride 04/16/20185 0.3300< 5 00 -100 100
Page 19 of 26
Quality Control Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
STANDARD METHODS 4500-CL E (TOTAL) 1997
SampID: ICV/LCS
SampType: LCS mg/LUnitsR245962Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Chloride 04/16/20185 20.0020 99.60 90 110
SampID: 18040920-001CMS
SampType: MS mg/LUnitsR245962Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Chloride E 04/16/20185 20.0051 98.530.82 85 115
SampID: 18040920-001CMSD
SampType: MSD mg/LUnitsR245962Batch RPD Limit 15
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Chloride 04/16/20185 20.0050 95.4 1.2230.82 50.51
STANDARD METHODS 4500-NH3 H MODIFIED (TOTAL) 1997
SampID: ICB/MBLK
SampType: MBLK mg/LUnitsR245932Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Nitrogen, Ammonia (as N) 04/17/20180.10 0.04600< 0.10 00 -100 100
SampID: ICV/LCS
SampType: LCS mg/LUnitsR245932Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Nitrogen, Ammonia (as N) 04/17/20180.10 1.0001.02 101.50 90 110
SampID: 18040920-001GMS
SampType: MS mg/LUnitsR245932Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Nitrogen, Ammonia (as N) S 04/17/20180.10 2.0001.71 83.00.04900 85 115
SampID: 18040920-001GMSD
SampType: MSD mg/LUnitsR245932Batch RPD Limit 10
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Nitrogen, Ammonia (as N) S 04/17/20180.10 2.0001.72 83.6 0.640.04900 1.710
STANDARD METHODS 5210 B 2001
SampID: LCS-BOD-1-041618
SampType: LCS mg/LUnits140895Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Biochemical Oxygen Demand 04/16/20185 198.0212 107.10 84.6 115.4
Page 20 of 26
Quality Control Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
STANDARD METHODS 5210 B 2001
SampID: 18040920-001CDUP
SampType: DUP mg/LUnits140895Batch RPD Limit 40
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Biochemical Oxygen Demand H 04/16/20185 < 5 0.000
STANDARD METHODS 5220 D (TOTAL) 1997
SampID: MBLK
SampType: MBLK mg/LUnitsR245940Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Chemical Oxygen Demand 04/17/201850 13.00< 50 00 -100 100
SampID: LCS
SampType: LCS mg/LUnitsR245940Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Chemical Oxygen Demand 04/17/201850 200.0201 100.30 90 110
SampID: 18040920-002GMS
SampType: MS mg/LUnitsR245940Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Chemical Oxygen Demand 04/17/2018100 10001010 99.316.98 85 115
SampID: 18040920-002GMSD
SampType: MSD mg/LUnitsR245940Batch RPD Limit 10
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Chemical Oxygen Demand 04/17/2018100 10001000 98.4 0.9316.98 1010
EPA 600 245.1 R3.0 (TOTAL)
SampID: MBLK-140887
SampType: MBLK mg/LUnits140887Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Mercury 04/17/20180.00020 0.00008000< 0.00020 00 -100 100
SampID: LCS-140887
SampType: LCS mg/LUnits140887Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Mercury 04/17/20180.00020 0.0050000.00511 102.30 85 115
SampID: 18040920-002EMS
SampType: MS mg/LUnits140887Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Mercury 04/17/20180.00020 0.0050000.00514 102.80 75 125
Page 21 of 26
Quality Control Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
EPA 600 245.1 R3.0 (TOTAL)
SampID: 18040920-002EMSD
SampType: MSD mg/LUnits140887Batch RPD Limit 15
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Mercury 04/17/20180.00020 0.0050000.00512 102.4 0.460 0.005142
EPA 600 4.1.4, 200.7R4.4, METALS BY ICP (TOTAL)
SampID: MBLK-140892
SampType: MBLK mg/LUnits140892Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Aluminum 04/17/20180.0250 0.009100< 0.0250 00 -100 100
Barium 04/17/20180.0025 0.0007000< 0.0025 00 -100 100
Beryllium 04/17/20180.0005 0.0002000< 0.0005 00 -100 100
Cobalt 04/17/20180.0050 0.002000< 0.0050 00 -100 100
Copper 04/17/20180.0050 0.001300< 0.0050 00 -100 100
Iron 04/18/20180.0400 0.02000< 0.0400 00 -100 100
Nickel 04/17/20180.0050 0.001600< 0.0050 00 -100 100
Silver 04/17/20180.0070 0.002700< 0.0070 00 -100 100
Zinc 04/17/20180.0100 0.005000< 0.0100 00 -100 100
SampID: LCS-140892
SampType: LCS mg/LUnits140892Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Aluminum 04/17/20180.0250 2.0002.15 107.50 85 115
Barium 04/17/20180.0025 2.0002.06 102.80 85 115
Beryllium 04/17/20180.0005 0.050000.0527 105.40 85 115
Cobalt 04/17/20180.0050 0.50000.499 99.80 85 115
Copper 04/17/20180.0050 0.25000.259 103.80 85 115
Iron 04/18/20180.0400 2.0002.08 104.00 85 115
Nickel 04/17/20180.0050 0.50000.514 102.80 85 115
Silver 04/17/20180.0070 0.050000.0510 102.00 85 115
Zinc 04/17/20180.0100 0.50000.507 101.30 85 115
SampID: 18040920-001EMS
SampType: MS mg/LUnits140892Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Aluminum 04/17/20180.0250 2.0002.30 107.70.1415 75 125
Barium 04/17/20180.0025 2.0002.05 100.30.04720 75 125
Beryllium 04/17/20180.0005 0.050000.0512 102.40 75 125
Cobalt 04/17/20180.0050 0.50000.481 96.30 75 125
Copper 04/17/20180.0050 0.25000.258 102.10.002700 75 125
Iron 04/18/20180.0400 2.0002.16 100.70.1491 75 125
Nickel 04/17/20180.0050 0.50000.500 99.10.004300 75 125
Silver 04/17/20180.0070 0.050000.0493 98.60 75 125
Zinc 04/17/20180.0100 0.50000.546 96.80.06130 75 125
Page 22 of 26
Quality Control Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
EPA 600 4.1.4, 200.7R4.4, METALS BY ICP (TOTAL)
SampID: 18040920-001EMSD
SampType: MSD mg/LUnits140892Batch RPD Limit 20
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Aluminum 04/17/20180.0250 2.0002.33 109.3 1.430.1415 2.295
Barium 04/17/20180.0025 2.0002.05 100.0 0.340.04720 2.054
Beryllium 04/17/20180.0005 0.050000.0509 101.8 0.590 0.05120
Cobalt 04/17/20180.0050 0.50000.490 98.0 1.790 0.4813
Copper 04/17/20180.0050 0.25000.262 103.7 1.540.002700 0.2579
Iron 04/18/20180.0400 2.0002.11 98.0 2.480.1491 2.163
Iron 04/17/20180.0400 2.0002.25 105.3 2.150.1465 2.205
Nickel 04/17/20180.0050 0.50000.510 101.1 1.920.004300 0.4999
Silver 04/17/20180.0070 0.050000.0505 101.0 2.400 0.04930
Zinc 04/17/20180.0100 0.50000.558 99.3 2.250.06130 0.5455
EPA 600 4.1.4, 200.8 R5.4, METALS BY ICPMS (TOTAL)
SampID: MBLK-140893
SampType: MBLK mg/LUnits140893Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Antimony 04/18/20180.0010 0.0004500< 0.0010 00 -100 100
Arsenic 04/18/20180.0010 0.0003800< 0.0010 00 -100 100
Cadmium 04/18/20180.0010 0.0001300< 0.0010 00 -100 100
Lead 04/18/20180.0010 0.0001800< 0.0010 00 -100 100
Selenium 04/18/20180.0010 0.0002800< 0.0010 00 -100 100
Thallium 04/18/20180.0020 0.0008500< 0.0020 00 -100 100
SampID: LCS-140893
SampType: LCS mg/LUnits140893Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Antimony 04/18/20180.0010 0.50000.507 101.50 85 115
Arsenic 04/18/20180.0010 0.50000.521 104.20 85 115
Cadmium 04/18/20180.0010 0.050000.0483 96.70 85 115
Lead 04/18/20180.0010 0.50000.506 101.10 85 115
Selenium 04/18/20180.0010 0.50000.511 102.20 85 115
Thallium 04/18/20180.0020 0.25000.245 97.90 85 115
SampID: 18040920-001EMS
SampType: MS mg/LUnits140893Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Antimony 04/18/20180.0010 0.50000.506 101.10.0007938 70 130
Arsenic 04/18/20180.0010 0.50000.515 102.60.002285 70 130
Cadmium 04/18/20180.0010 0.050000.0469 93.80 70 130
Lead 04/18/20180.0010 0.50000.498 99.70 70 130
Selenium 04/18/20180.0010 0.50000.509 100.30.007427 70 130
Thallium 04/18/20180.0020 0.25000.239 95.50 70 130
Page 23 of 26
Quality Control Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
EPA 600 4.1.4, 200.8 R5.4, METALS BY ICPMS (TOTAL)
SampID: 18040920-001EMSD
SampType: MSD mg/LUnits140893Batch RPD Limit 20
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Antimony 04/18/20180.0010 0.50000.501 100.1 0.960.0007938 0.5062
Arsenic 04/18/20180.0010 0.50000.521 103.7 1.050.002285 0.5151
Cadmium 04/18/20180.0010 0.050000.0468 93.6 0.140 0.04689
Lead 04/18/20180.0010 0.50000.494 98.9 0.800 0.4983
Selenium 04/18/20180.0010 0.50000.514 101.3 0.970.007427 0.5089
Thallium 04/18/20180.0020 0.25000.236 94.5 1.130 0.2388
EPA 600 625 (MODIFIED), SEMI-VOLATILE ORGANIC COMPOUNDS BY GC/MS
SampID: MBLK-140886
SampType: MBLK mg/LUnits140886Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
alpha-Terpineol 04/18/20180.010 ND
Benzoic acid 04/17/20180.050 ND
Phenol 04/17/20180.005 ND
Surr: 2,4,6-Tribromophenol 04/17/20180.050000.039 78.5 59.1 112
Surr: 2-Fluorobiphenyl 04/17/20180.025000.019 77.3 49.6 96.2
Surr: 2-Fluorophenol 04/17/20180.050000.028 56.7 35.2 74.5
Surr: Nitrobenzene-d5 04/17/20180.025000.021 82.4 43.6 98.7
Surr: Phenol-d5 04/17/20180.050000.019 38.6 23.7 53.6
Surr: p-Terphenyl-d14 04/17/20180.025000.021 85.0 55.7 120
SampID: LCS-140886
SampType: LCS mg/LUnits140886Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Phenol 04/17/20180.005 0.050000.021 41.40 19.5 66.9
Surr: 2,4,6-Tribromophenol 04/17/20180.050000.043 86.9 59.1 112
Surr: 2-Fluorobiphenyl 04/17/20180.025000.018 71.5 49.6 96.2
Surr: 2-Fluorophenol 04/17/20180.050000.027 53.7 35.2 74.5
Surr: Nitrobenzene-d5 04/17/20180.025000.019 76.4 43.6 98.7
Surr: Phenol-d5 04/17/20180.050000.019 37.6 23.7 53.6
Surr: p-Terphenyl-d14 04/17/20180.025000.022 89.6 55.7 120
SampID: LCSD-140886
SampType: LCSD mg/LUnits140886Batch RPD Limit 40
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Phenol 04/17/20180.005 0.050000.024 47.9 14.610 0.02069
Surr: 2,4,6-Tribromophenol 04/17/20180.050000.043 85.4
Surr: 2-Fluorobiphenyl 04/17/20180.025000.020 79.0
Surr: 2-Fluorophenol 04/17/20180.050000.030 61.0
Surr: Nitrobenzene-d5 04/17/20180.025000.021 83.8
Surr: Phenol-d5 04/17/20180.050000.022 43.0
Surr: p-Terphenyl-d14 04/17/20180.025000.023 90.0
Page 24 of 26
Quality Control Results
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
EPA 600 624 (MODIFIED), VOLATILE ORGANIC COMPOUNDS BY GC/MS
SampID: MBLK-T180416A-1
SampType: MBLK µg/LUnits140908Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Benzene 04/16/20180.5 ND
Surr: 1,2-Dichloroethane-d4 04/16/201850.0050.4 100.8 79.6 118
Surr: 4-Bromofluorobenzene 04/16/201850.0051.1 102.2 83.9 115
Surr: Dibromofluoromethane 04/16/201850.0051.4 102.8 84.9 113
Surr: Toluene-d8 04/16/201850.0047.8 95.7 86.7 112
SampID: LCSD-T180416A-1
SampType: LCSD µg/LUnits140908Batch RPD Limit 40
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC RPD Ref Val %RPD
Benzene 04/16/20180.5 50.0056.6 113.3 0.140 56.73
Surr: 1,2-Dichloroethane-d4 04/16/201850.0048.9 97.9
Surr: 4-Bromofluorobenzene 04/16/201850.0048.8 97.6
Surr: Dibromofluoromethane 04/16/201850.0052.0 103.9
Surr: Toluene-d8 04/16/201850.0047.0 93.9
SampID: LCS-T180416A-1
SampType: LCS µg/LUnits140908Batch
Analyses ResultDate
AnalyzedRL SpikeQual SPK Ref Val %REC Low Limit High Limit
Benzene 04/16/20180.5 50.0056.7 113.50 77.8 120
Surr: 1,2-Dichloroethane-d4 04/16/201850.0048.0 96.1 79.6 118
Surr: 4-Bromofluorobenzene 04/16/201850.0048.2 96.5 83.9 115
Surr: Dibromofluoromethane 04/16/201850.0051.7 103.4 84.9 113
Surr: Toluene-d8 04/16/201850.0047.0 94.0 86.7 112
Page 25 of 26
Receiving Check List
Client Project: West Lake NPDES Analysis
Client: Engineering Management Support, Inc.
Report Date: 26-Apr-18
Work Order: 18040920
http://www.teklabinc.com/
Received By: TWMCarrier: Jon Wilkinson
Completed by: Reviewed by:
On:
16-Apr-18
On:
16-Apr-18
Shipping container/cooler in good condition? Yes No Not Present
Chain of custody present? Yes No
Chain of custody signed when relinquished and received? Yes No
Chain of custody agrees with sample labels? Yes No
Samples in proper container/bottle? Yes No
Sample containers intact? Yes No
Sufficient sample volume for indicated test? Yes No
All samples received within holding time? Yes No
Container/Temp Blank temperature in compliance? Yes No
Temp °C
When thermal preservation is required, samples are compliant with a temperature between 0.1°C - 6.0°C, or when samples are received on ice the same day as collected.
The samples were checked for chlorine upon arrival at the laboratory. Chlorine was not present; analysis will be performed from the Hydrochloric Acid-preserved vials. - adilallo - 4/16/2018 9:36:50 AM
Samples were received with insufficient amount of time to meet hold time requirements for BOD and Settleable Solids analyses. Per Jon Wilkinson, proceed with analyses. - adilallo/epohlman - 4/16/2018 9:18:49 AM
Water – at least one vial per sample has zero headspace? Yes No No VOA vials
Water - pH acceptable upon receipt? Yes No NA
Type of thermal preservation? None Ice Blue Ice Dry Ice
Chain of custody 1 Extra pages included 14
Reported field parameters measured: Field Lab NA
Water - TOX containers have zero headspace? No TOX containersYes No
NPDES/CWA TCN interferences checked/treated in the field? Yes No NA
Amber M. Dilallo Elizabeth A. Hurley
Page 26 of 26
ANALYTICAL REPORTApri l 24, 2018
TEKLAB, Inc.
Sample Delivery Group: L986501
Samples Received: 04/17/2018
Project Number:
Description:
Report To: Emily Pohlman
5445 Horseshoe Lake Road
Collinsville, IL 62234
Entire Report Reviewed By:
Apri l 24, 2018
[Preliminary Report]
Darren ReederTechnica l Serv ice Representa t ive
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304.
12065 Lebanon Rd Mount Jul iet , TN 37122 615-758-5858 800-767-5859 www.esclabsciences.com
Apri l 24, 2018
Darren ReederTechnica l Serv ice Representa t ive
ONE LAB. NATIONWIDE.TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
18040920-01 L986501-01 5
18040920-02 L986501-02 6
18040920-03 L986501-03 7
18040920-04 L986501-04 8
Qc: Quality Control Summary 9
Wet Chemistry by Method 218.6M 9
Metals (ICP) by Method 200.7 10
Gl: Glossary of Terms 11
Al: Accreditations & Locations 12
Sc: Sample Chain of Custody 13
1
Cp
2
Tc
3
Ss
4
Cn
5
Sr
6
Qc
7
Gl
8
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:00 2 of 14
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
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ONE LAB. NATIONWIDE.SAMPLE SUMMARY
Collected by Collected date/time Received date/time
18040920-01 L986501-01 WW 18040920 04/14/18 08:25 04/17/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Calculated Results WG1099741 1 04/19/18 08:34 04/20/18 18:21 MCG
Wet Chemistry by Method 218.6M WG1100785 1 04/20/18 18:21 04/20/18 18:21 MCG
Metals (ICP) by Method 200.7 WG1099741 1 04/19/18 08:34 04/20/18 01:19 TRB
Collected by Collected date/time Received date/time
18040920-02 L986501-02 WW 18040920 04/14/18 09:00 04/17/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Calculated Results WG1099741 1 04/19/18 08:34 04/20/18 18:29 MCG
Wet Chemistry by Method 218.6M WG1100785 1 04/20/18 18:29 04/20/18 18:29 MCG
Metals (ICP) by Method 200.7 WG1099741 1 04/19/18 08:34 04/20/18 01:22 TRB
Collected by Collected date/time Received date/time
18040920-03 L986501-03 WW 18040920 04/14/18 10:05 04/17/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Calculated Results WG1099741 1 04/19/18 08:34 04/20/18 18:38 MCG
Wet Chemistry by Method 218.6M WG1100785 1 04/20/18 18:38 04/20/18 18:38 MCG
Metals (ICP) by Method 200.7 WG1099741 1 04/19/18 08:34 04/20/18 01:24 TRB
Collected by Collected date/time Received date/time
18040920-04 L986501-04 WW 18040920 04/14/18 11:15 04/17/18 08:45
Method Batch Dilution Preparation Analysis Analyst
date/time date/time
Calculated Results WG1099741 1 04/19/18 08:34 04/20/18 18:46 MCG
Wet Chemistry by Method 218.6M WG1100785 1 04/20/18 18:46 04/20/18 18:46 MCG
Metals (ICP) by Method 200.7 WG1099741 1 04/19/18 08:34 04/20/18 01:27 TRB
1
Cp
2
Tc
3
Ss
4
Cn
5
Sr
6
Qc
7
Gl
8
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:00 3 of 14
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:39 3 of 14
ONE LAB. NATIONWIDE.CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated withinthe report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental sampleshave been corrected for the dilution factor used in the analysis. All radiochemical sample results for solids are reported on a dry weight basis with the exception of tritium, carbon-14 and radon, unless wet weight was requested by the client. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Darren ReederTechn ica l Se rv i ce Represen ta t i ve
1
Cp
2
Tc
3
Ss
4
Cn
5
Sr
6
Qc
7
Gl
8
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:00 4 of 14
Darren ReederTechn ica l Se rv i ce Represen ta t i ve
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:39 4 of 14
ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01L 9 8 6 5 0 1
18040920-01C o l l e c t e d d a t e / t i m e : 0 4 / 1 4 / 1 8 0 8 : 2 5
Calculated Results
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Trivalent U 0.150 0.500 1 04/20/2018 18:21 WG1099741
Wet Chemistry by Method 218.6M
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Hexavalent Chromium 1.40 0.150 0.500 1 04/20/2018 18:21 WG1100785
Metals (ICP) by Method 200.7
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium U 1.80 10.0 1 04/20/2018 01:19 WG1099741
1
Cp
2
Tc
3
Ss
4
Cn
5
Sr
6
Qc
7
Gl
8
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:00 5 of 14
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:39 5 of 14
ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02L 9 8 6 5 0 1
18040920-02C o l l e c t e d d a t e / t i m e : 0 4 / 1 4 / 1 8 0 9 : 0 0
Calculated Results
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Trivalent U 0.150 0.500 1 04/20/2018 18:29 WG1099741
Wet Chemistry by Method 218.6M
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Hexavalent Chromium U 0.150 0.500 1 04/20/2018 18:29 WG1100785
Metals (ICP) by Method 200.7
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium U 1.80 10.0 1 04/20/2018 01:22 WG1099741
1
Cp
2
Tc
3
Ss
4
Cn
5
Sr
6
Qc
7
Gl
8
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:00 6 of 14
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TEKLAB, Inc. L986501 04/24/18 13:39 6 of 14
ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03L 9 8 6 5 0 1
18040920-03C o l l e c t e d d a t e / t i m e : 0 4 / 1 4 / 1 8 1 0 : 0 5
Calculated Results
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Trivalent U 0.150 0.500 1 04/20/2018 18:38 WG1099741
Wet Chemistry by Method 218.6M
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Hexavalent Chromium U 0.150 0.500 1 04/20/2018 18:38 WG1100785
Metals (ICP) by Method 200.7
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium U 1.80 10.0 1 04/20/2018 01:24 WG1099741
1
Cp
2
Tc
3
Ss
4
Cn
5
Sr
6
Qc
7
Gl
8
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:00 7 of 14
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:39 7 of 14
ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04L 9 8 6 5 0 1
18040920-04C o l l e c t e d d a t e / t i m e : 0 4 / 1 4 / 1 8 1 1 : 1 5
Calculated Results
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium,Trivalent U 0.150 0.500 1 04/20/2018 18:46 WG1099741
Wet Chemistry by Method 218.6M
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Hexavalent Chromium 0.229 J 0.150 0.500 1 04/20/2018 18:46 WG1100785
Metals (ICP) by Method 200.7
Result Qualifier MDL RDL Dilution Analysis Batch
Analyte ug/l ug/l ug/l date / time
Chromium U 1.80 10.0 1 04/20/2018 01:27 WG1099741
1
Cp
2
Tc
3
Ss
4
Cn
5
Sr
6
Qc
7
Gl
8
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
TEKLAB, Inc. L986501 04/24/18 13:00 8 of 14
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1100785W e t C h e m i s t r y b y M e t h o d 2 1 8 . 6 M L 9 8 6 5 0 1 - 0 1 , 0 2 , 0 3 , 0 4
Method Blank (MB)
(MB) R3303612-1 04/20/18 15:37
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Hexavalent Chromium U 0.150 0.500
L985405-01 Original Sample (OS) • Duplicate (DUP)
(OS) L985405-01 04/20/18 16:19 • (DUP) R3303612-4 04/20/18 16:30
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits
Analyte ug/l ug/l % %
Hexavalent Chromium 1.12 1.21 1 8.11 20
L987021-02 Original Sample (OS) • Duplicate (DUP)
(OS) L987021-02 04/20/18 20:11 • (DUP) R3303612-7 04/20/18 20:20
Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits
Analyte ug/l ug/l % %
Hexavalent Chromium 1.64 1.71 1 3.92 20
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3303612-2 04/20/18 15:45 • (LCSD) R3303612-3 04/20/18 15:53
Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l % % % % %
Hexavalent Chromium 2.00 2.08 2.06 104 103 90.0-110 1.10 20
L986491-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L986491-01 04/20/18 17:38 • (MS) R3303612-5 04/20/18 17:48 • (MSD) R3303612-6 04/20/18 17:57
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l % % % % %
Hexavalent Chromium 50.0 0.261 50.7 50.9 101 101 1 90.0-110 0.430 20
L987027-01 Original Sample (OS) • Matrix Spike (MS)
(OS) L987027-01 04/20/18 20:28 • (MS) R3303612-8 04/20/18 20:36
Spike Amount Original Result MS Result MS Rec. Dilution Rec. Limits MS Qualifier
Analyte ug/l ug/l ug/l % %
Hexavalent Chromium 50.0 ND 50.6 101 1 90.0-110
1
Cp
2
Tc
3
Ss
4
Cn
5
Sr
6
Qc
7
Gl
8
Al
9
Sc
ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE:
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ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG1099741M e t a l s ( I C P ) b y M e t h o d 2 0 0 . 7 L 9 8 6 5 0 1 - 0 1 , 0 2 , 0 3 , 0 4
Method Blank (MB)
(MB) R3303327-1 04/20/18 00:17
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Chromium U 1.80 10.0
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3303327-2 04/20/18 00:20 • (LCSD) R3303327-3 04/20/18 00:22
Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l % % % % %
Chromium 1000 1010 1010 101 101 85.0-115 0.191 20
L986436-06 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L986436-06 04/20/18 00:25 • (MS) R3303327-5 04/20/18 00:30 • (MSD) R3303327-6 04/20/18 00:32
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l % % % % %
Chromium 1000 ND 1010 1000 101 100 1 70.0-130 0.818 20
L986510-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L986510-02 04/20/18 00:35 • (MS) R3303327-7 04/20/18 00:37 • (MSD) R3303327-8 04/20/18 00:40
Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l % % % % %
Chromium 1000 ND 1020 1010 102 101 1 70.0-130 0.300 20
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ONE LAB. NATIONWIDE.GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Abbreviations and Definitions
MDL Method Detection Limit.
RDL Reported Detection Limit.
Rec. Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported.
DilutionIf the sample matrix contains an interfering material, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor.
LimitsThese are the target % recovery ranges or % difference value that the laboratory has historically determined as normal for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG.
QualifierThis column provides a letter and/or number designation that corresponds to additional information concerning the resultreported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL” (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte.
Case Narrative (Cn)A brief discussion about the included sample results, including a discussion of any non-conformances to protocol observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material.
Sample Chain of Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)This section of your report will provide the results of all testing performed on your samples. These results are provided by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section foreach sample will provide the name and method number for the analysis reported.
Sample Summary (Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates andtimes of preparation and/or analysis.
Qualifier Description
J The identification of the analyte is acceptable; the reported value is an estimate.
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ONE LAB. NATIONWIDE.
ESC Lab Sciences is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing turn-around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE. * Not all certifications held by the laboratory are applicable to the results reported in the attached report. * Accreditation is only applicable to the test methods specified on each scope of accreditation held by ESC Lab Sciences.
State AccreditationsAlabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN-03-2002-34
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹ n/a
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹ DW21704
Georgia NELAP North Carolina ³ 41
Georgia ¹ 923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶ 90010 South Carolina 84004
Kentucky ² 16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴ 2006
Louisiana ¹ LA180010 Texas T 104704245-17-14
Maine TN0002 Texas ⁵ LAB0152
Maryland 324 Utah TN00003
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 460132
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 9980939910
Montana CERT0086 Wyoming A2LA
Third Party Federal AccreditationsA2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵ 1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS
¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
Our LocationsESC Lab Sciences has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. ESC Lab Sciences performs all testing at our central laboratory.
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