FA462519R0010_Atch_4_Lime_Sludge_Sample_Test.pdf

#=CL#

June 26, 2019

LIMS USE: FR - PAUL TRACY

LIMS OBJECT ID: 60305492

60305492 Project:

Pace Project No.:

RE:

PAUL TRACY

WHITEMAN AIRFORCE BASE

509 CES/CEOUB

875 SE 170 RD

WHITEMAN AFB, MO 65305

LIME SLUDGE 01

Dear PAUL TRACY:

Enclosed are the analytical results for sample(s) received by the laboratory on June 11, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report.

Some analyses have been subcontracted outside of the Pace Network. The subcontracted laboratory report has been attached.

If you have any questions concerning this report, please feel free to contact me.

Sincerely, Angie Brown angie.brown@pacelabs.com

Project Manager 1(913)563-1402

Enclosures

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219 (913)599-5665

#=CP#

CERTIFICATIONS

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Kansas Certification IDs 9608 Loiret Boulevard, Lenexa, KS 66219 Missouri Inorganic Drinking Water Certification #: 10090 Arkansas Drinking Water Arkansas Certification #: 19-016-0 Arkansas Drinking Water Illinois Certification #: 004455 Iowa Certification #: 118 Kansas/NELAP Certification #: E-10116 Louisiana Certification #: 03055

Nevada Certification #: KS000212018-1 Oklahoma Certification #: 9205/9935 Missouri SEKS Micro Certification: 10070 Florida: Cert E871149 SEKS WET Texas Certification #: T104704407-18-11 Utah Certification #: KS000212018-8 Illinois Certification #: 004592 Kansas Field Laboratory Accreditation: # E-92587

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

#=SS#

SAMPLE SUMMARY

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Lab ID Sample ID Matrix Date Collected Date Received

60305492001 LIME SLUDGE 01 Solid 06/11/19 08:00 06/11/19 20:15

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

#=SA#

SAMPLE ANALYTE COUNT

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Lab ID Sample ID Method Analytes ReportedAnalysts

60305492001 LIME SLUDGE 01 EPA 6010 11LRS

EPA 7471 1HKC

ASTM D2974 1DWC

EPA 9045 1JDS

EPA 351.2 1BLA

EPA 365.4 1JES

EPA 9056 4MGS

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

#=AR#

ANALYTICAL RESULTS

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Sample: LIME SLUDGE 01 Lab ID: 60305492001 Collected: 06/11/19 08:00 Received: 06/11/19 20:15 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.

Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit

Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Red. Interference

Aluminum 1900 mg/kg 06/18/19 17:17 7429-90-506/17/19 14:2214.9 3 Arsenic 1.4 mg/kg 06/18/19 16:09 7440-38-206/17/19 14:220.66 1 Cadmium ND mg/kg 06/18/19 16:09 7440-43-906/17/19 14:220.33 1 Chromium 0.43 mg/kg 06/18/19 16:09 7440-47-306/17/19 14:220.33 1 Copper ND mg/kg 06/18/19 16:09 7440-50-806/17/19 14:221.3 1 Lead ND mg/kg 06/18/19 16:09 7439-92-106/17/19 14:220.66 1 Molybdenum ND mg/kg 06/18/19 16:09 7439-98-706/17/19 14:221.3 1 Nickel 0.67 mg/kg 06/18/19 16:09 7440-02-006/17/19 14:220.33 1 Potassium ND mg/kg 06/18/19 16:09 7440-09-706/17/19 14:2233.1 1 Selenium ND mg/kg 06/18/19 16:09 7782-49-206/17/19 14:220.99 1 Zinc ND mg/kg 06/18/19 16:09 7440-66-606/17/19 14:226.6 1

Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury

Mercury ND mg/kg 06/18/19 12:24 7439-97-606/17/19 14:000.047 1

Analytical Method: ASTM D2974Percent Moisture

Percent Moisture 74.6 % 06/14/19 15:440.50 1

Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 9.9 Std. Units 06/14/19 11:110.10 1

Analytical Method: EPA 351.2 Preparation Method: EPA 351.2351.2 Total Kjeldahl Nitrogen

Nitrogen, Kjeldahl, Total ND mg/kg 06/17/19 14:30 7727-37-906/17/19 07:43194 1

Analytical Method: EPA 365.4 Preparation Method: EPA 365.4365.4 Total Phosphorus

Phosphorus 41.1 mg/kg 06/16/19 13:20 7723-14-006/15/19 10:3835.2 1

Analytical Method: EPA 9056 Preparation Method: EPA 90569056 IC Anions

Bromide ND mg/kg 06/17/19 14:44 24959-67-906/14/19 10:16391 10 Chloride ND mg/kg 06/17/19 14:44 16887-00-6 M106/14/19 10:16391 10 Fluoride ND mg/kg 06/17/19 14:44 16984-48-8 M106/14/19 10:1678.2 10 Sulfate ND mg/kg 06/17/19 14:44 14808-79-8 M106/14/19 10:16391 10

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

#=QC#

QUALITY CONTROL DATA

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

QC Batch:

QC Batch Method:

Analysis Method:

Analysis Description:

591092

EPA 7471

EPA 7471

7471 Mercury

Associated Lab Samples: 60305492001

Parameter Units Blank Result

Reporting Limit Qualifiers

METHOD BLANK: 2422984

Associated Lab Samples: 60305492001

Matrix: Solid

Analyzed

Mercury mg/kg ND 0.050 06/18/19 12:03

Parameter Units

LCS

Result % Rec Limits Qualifiers% RecConc.

2422985LABORATORY CONTROL SAMPLE:

LCSSpike

Mercury mg/kg 0.500.5 101 80-120

Parameter Units

MS

Result % Rec Limits Qual% RecConc.

2422986MATRIX SPIKE & MATRIX SPIKE DUPLICATE:

MSSpike Result

60305276003

2422987

MSD

Result

MSD

% Rec RPD RPD

Max

MSDMS

Spike Conc.

Mercury mg/kg 0.43 103 75-125103 5 200.45ND 0.45 0.47

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

QC Batch:

QC Batch Method:

Analysis Method:

Analysis Description:

591078

EPA 3050

EPA 6010

6010 MET

Associated Lab Samples: 60305492001

Parameter Units Blank Result

Reporting Limit Qualifiers

METHOD BLANK: 2422940

Associated Lab Samples: 60305492001

Matrix: Solid

Analyzed

Aluminum mg/kg ND 7.5 06/18/19 16:24 Arsenic mg/kg ND 1.0 06/18/19 16:24 Cadmium mg/kg ND 0.50 06/18/19 16:24 Chromium mg/kg ND 0.50 06/18/19 16:24 Copper mg/kg ND 2.0 06/18/19 16:24 Lead mg/kg ND 1.0 06/18/19 16:24 Molybdenum mg/kg ND 2.0 06/18/19 16:24 Nickel mg/kg ND 0.50 06/18/19 16:24 Potassium mg/kg ND 50.0 06/18/19 16:24 Selenium mg/kg ND 1.5 06/18/19 16:24 Zinc mg/kg ND 10.0 06/18/19 16:24

Parameter Units

LCS

Result % Rec Limits Qualifiers% RecConc.

2422941LABORATORY CONTROL SAMPLE:

LCSSpike

Aluminum mg/kg 9711000 97 80-120 Arsenic mg/kg 90.9100 91 80-120 Cadmium mg/kg 96.3100 96 80-120 Chromium mg/kg 94.1100 94 80-120 Copper mg/kg 97.2100 97 80-120 Lead mg/kg 98.7100 99 80-120 Molybdenum mg/kg 95.8100 96 80-120 Nickel mg/kg 101100 101 80-120 Potassium mg/kg 9401000 94 80-120 Selenium mg/kg 94.6100 95 80-120 Zinc mg/kg 96.0100 96 80-120

Parameter Units

MS

Result % Rec Limits Qual% RecConc.

2422942MATRIX SPIKE & MATRIX SPIKE DUPLICATE:

MSSpike Result

60305558001

2422943

MSD

Result

MSD

% Rec RPD RPD

Max

MSDMS

Spike Conc.

Aluminum mg/kg M11190 419 75-125469 4 20123012100 17000 17800 Arsenic mg/kg 119 85 75-12586 4 201237.5 109 114 Cadmium mg/kg 119 91 75-12591 4 20123ND 108 112 Chromium mg/kg 119 90 75-12592 4 2012319.2 126 132 Copper mg/kg 119 93 75-12593 3 2012316.7 127 131 Lead mg/kg 119 87 75-12587 3 2012310.2 114 117 Molybdenum mg/kg 119 85 75-12586 4 20123ND 104 108

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

Parameter Units

MS

Result % Rec Limits Qual% RecConc.

2422942MATRIX SPIKE & MATRIX SPIKE DUPLICATE:

MSSpike Result

60305558001

2422943

MSD

Result

MSD

% Rec RPD RPD

Max

MSDMS

Spike Conc.

Nickel mg/kg 119 89 75-12590 4 201239.3 115 120 Potassium mg/kg M11190 140 75-125150 5 2012301780 3440 3620 Selenium mg/kg 119 89 75-12589 4 20123ND 107 111 Zinc mg/kg 119 88 75-12591 4 2012357.3 162 169

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

QC Batch:

QC Batch Method:

Analysis Method:

Analysis Description:

590747

ASTM D2974

ASTM D2974

Dry Weight/Percent Moisture

Associated Lab Samples: 60305492001

Parameter Units Blank Result

Reporting Limit Qualifiers

METHOD BLANK: 2421623

Associated Lab Samples: 60305492001

Matrix: Solid

Analyzed

Percent Moisture % ND 0.50 06/14/19 15:43

Parameter Units Dup

Result Max RPD QualifiersRPDResult

60305276003

2421624SAMPLE DUPLICATE:

Percent Moisture % 0.75 0 200.75

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

QC Batch:

QC Batch Method:

Analysis Method:

Analysis Description:

590459

EPA 9045

EPA 9045

9045 pH

Associated Lab Samples: 60305492001

Parameter Units Dup

Result Max RPD QualifiersRPDResult

60304961008

2420620SAMPLE DUPLICATE:

pH at 25 Degrees C Std. Units 7.1 0 37.0

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

QC Batch:

QC Batch Method:

Analysis Method:

Analysis Description:

590936

EPA 351.2

EPA 351.2

351.2 TKN

Associated Lab Samples: 60305492001

Parameter Units Blank Result

Reporting Limit Qualifiers

METHOD BLANK: 2422559

Associated Lab Samples: 60305492001

Matrix: Solid

Analyzed

Nitrogen, Kjeldahl, Total mg/kg ND 50.0 06/17/19 14:14

Parameter Units

LCS

Result % Rec Limits Qualifiers% RecConc.

2422560LABORATORY CONTROL SAMPLE:

LCSSpike

Nitrogen, Kjeldahl, Total mg/kg 665625 106 90-110

Parameter Units

MS

Result % Rec Limits Qualifiers% RecConc.

2422561MATRIX SPIKE SAMPLE:

MSSpike

Result 60304943002

Nitrogen, Kjeldahl, Total mg/kg 14700081200 102 90-11064200

Parameter Units

MS

Result % Rec Limits Qualifiers% RecConc.

2422563MATRIX SPIKE SAMPLE:

MSSpike

Result 60305623001

Nitrogen, Kjeldahl, Total mg/kg 11500030100 85 90-11089500

Parameter Units Dup

Result Max RPD QualifiersRPDResult

60304961008

2422562SAMPLE DUPLICATE:

Nitrogen, Kjeldahl, Total mg/kg 34300 1 1034000

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

QC Batch:

QC Batch Method:

Analysis Method:

Analysis Description:

590810

EPA 365.4

EPA 365.4

365.4 Total Phosphorus

Associated Lab Samples: 60305492001

Parameter Units Blank Result

Reporting Limit Qualifiers

METHOD BLANK: 2421925

Associated Lab Samples: 60305492001

Matrix: Solid

Analyzed

Phosphorus mg/kg ND 10.0 06/16/19 13:09

Parameter Units

LCS

Result % Rec Limits Qualifiers% RecConc.

2421926LABORATORY CONTROL SAMPLE:

LCSSpike

Phosphorus mg/kg 212200 106 90-110

Parameter Units

MS

Result % Rec Limits Qualifiers% RecConc.

2421927MATRIX SPIKE SAMPLE:

MSSpike

Result 60305558001

Phosphorus mg/kg 1630 M1259 166 90-1101200

Parameter Units Dup

Result Max RPD QualifiersRPDResult

60305558002

2421928SAMPLE DUPLICATE:

Phosphorus mg/kg 2010 0 102010

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.

QC Batch:

QC Batch Method:

Analysis Method:

Analysis Description:

590594

EPA 9056

EPA 9056

9056 IC Anions

Associated Lab Samples: 60305492001

Parameter Units Blank Result

Reporting Limit Qualifiers

METHOD BLANK: 2420928

Associated Lab Samples: 60305492001

Matrix: Solid

Analyzed

Bromide mg/kg ND 10.0 06/14/19 08:09 Chloride mg/kg ND 10.0 06/14/19 08:09 Fluoride mg/kg ND 2.0 06/14/19 08:09 Sulfate mg/kg ND 10.0 06/14/19 08:09

Parameter Units

LCS

Result % Rec Limits Qualifiers% RecConc.

2420929LABORATORY CONTROL SAMPLE:

LCSSpike

Bromide mg/kg 487500 97 80-120 Chloride mg/kg 473500 95 80-120 Fluoride mg/kg 247250 99 80-120 Sulfate mg/kg 493500 99 80-120

Parameter Units

MS

Result % Rec Limits Qual% RecConc.

2420930MATRIX SPIKE & MATRIX SPIKE DUPLICATE:

MSSpike Result

60305492001

2420931

MSD

Result

MSD

% Rec RPD RPD

Max

MSDMS

Spike Conc.

Bromide mg/kg 1930 90 80-12090 0 151930ND 1730 1730 Chloride mg/kg M11930 80 80-12079 0 151930ND 1780 1780 Fluoride mg/kg M1966 77 80-12075 2 15966ND 740 725 Sulfate mg/kg M11930 77 80-12077 0 151930ND 1820 1830

Parameter Units Dup

Result Max RPD QualifiersRPDResult

60305503001

2420932SAMPLE DUPLICATE:

Bromide mg/kg ND 15ND Chloride mg/kg 11400 11 1510200 Fluoride mg/kg ND 15ND Sulfate mg/kg 26900 2 1526300

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

#=QL#

QUALIFIERS

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

DEFINITIONS

DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.

ND - Not Detected at or above adjusted reporting limit.

TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.

MDL - Adjusted Method Detection Limit.

PQL - Practical Quantitation Limit.

RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix.

S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration.

Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.

LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable.

SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected.

N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration.

Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.

TNI - The NELAC Institute.

ANALYTE QUALIFIERS

Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

#=CR#

QUALITY CONTROL DATA CROSS REFERENCE TABLE

Pace Project No.:

Project:

60305492

LIME SLUDGE 01

Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch

60305492001 591078 591292LIME SLUDGE 01 EPA 3050 EPA 6010

60305492001 591092 591166LIME SLUDGE 01 EPA 7471 EPA 7471

60305492001 590747LIME SLUDGE 01 ASTM D2974

60305492001 590459LIME SLUDGE 01 EPA 9045

60305492001 590936 591115LIME SLUDGE 01 EPA 351.2 EPA 351.2

60305492001 590810 590920LIME SLUDGE 01 EPA 365.4 EPA 365.4

60305492001 590594 590739LIME SLUDGE 01 EPA 9056 EPA 9056

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/26/2019 05:20 PM

Pace Analytical Services, LLC 9608 Loiret Blvd.

Lenexa, KS 66219

Midwest Laboratories

13611 B Street

Omaha, NE 68144

P 402-334-7770

F 402-334-9121 www.midwestlabs.com

PACE ANALYTICAL SERVICES - 12352

RE: Lime and ENM

LENEXA, KS 66219-

9608 LOIRET BLVD

Enclosed are the results of analyses for samples received by the laboratory on 2019-06-18 12:05. If you have any questions concerning this report, please feel free to contact me.

26 June 2019 Work Order: 1550657

Sincerely, Heather Ramig

Project Manager heather@midwestlabs.com

Work Order: 1550657 The result(s) issued on this report only reflect the analysis of the sample(s) submitted. For applicable test parameters, Midwest Laboratories is in compliance with NELAC requirements. Our reports and letters are for the exclusive and confidential use of our clients and may not be reproduced in whole or in part, nor may any reference be made to the work, the results, or the company in any advertising, news release, or other public announcements without obtaining our prior written authorization. Page 1 of 8

Omaha, NE 68144

P 402-334-7770

F 402-334-9121 www.midwestlabs.com

Project:

Project Manager:

Reported:

PACE ANALYTICAL SERVICES - 12352

9608 LOIRET BLVD

PACE ANALYTICAL SERVICES - 12352

Lime and ENM

2019-06-26 11:30LENEXA, KS 66219-

Sample ID Laboratory ID Date SampledMatrix Date Received

ANALYTICAL REPORT FOR SAMPLES

1550657-01 Solid 2019-06-11 08:00 2019-06-18 12:05LIME SLUDGE 01

Containers used for the following analyses:

AOAC 955.01, ASTM E276-13(mod), Calculation1550657-01 A:

Analysis Results Reviewed by:

AOAC 955.01 reviewed by jdb5.

ASTM E276-13(mod) reviewed by jdb5.

Calculation reviewed by jdb5.

Work Order: 1550657 The result(s) issued on this report only reflect the analysis of the sample(s) submitted. For applicable test parameters, Midwest Laboratories is in compliance with NELAC requirements. Our reports and letters are for the exclusive and confidential use of our clients and may not be reproduced in whole or in part, nor may any reference be made to the work, the results, or the company in any advertising, news release, or other public announcements without obtaining our prior written authorization. Page 2 of 8

Omaha, NE 68144

P 402-334-7770

F 402-334-9121 www.midwestlabs.com

Project:

Project Manager:

Reported:

PACE ANALYTICAL SERVICES - 12352

9608 LOIRET BLVD

PACE ANALYTICAL SERVICES - 12352

Lime and ENM

2019-06-26 11:30LENEXA, KS 66219-

ResultAnalyte Limit

Reporting

MethodUnits Analyzed

As Received

Result

Dry Weight

Laboratory ID: 1550657-01

Sample ID: LIME SLUDGE 01

(Container) /

Notes Prepared

Sampled Date/Time: 2019-06-11 08:00

Analyst

Environmental Chemistry lbs/ton Calculation164 164 lbs/ton1 2019-06-26 2019-06-26 (A)asl4Effective Neutralizing

Materials

% ASTM

E276-13(mo d)

100 100 %0.1 2019-06-26 2019-06-26 (A)asl4Seive Analysis: Passing #40

% ASTM

E276-13(mo d)

100 100 %0.1 2019-06-26 2019-06-26 (A)asl4Seive Analysis: Passing #60

% ASTM

E276-13(mo d)

100 100 %0.1 2019-06-26 2019-06-26 (A)asl4Seive Analysis: Passing #8

% AOAC

955.01

20.51 20.51 %0.10 2019-06-20 2019-06-20 (A)eas2Total Neutralizing Value

(CaCO3 eq)

Work Order: 1550657 The result(s) issued on this report only reflect the analysis of the sample(s) submitted. For applicable test parameters, Midwest Laboratories is in compliance with NELAC requirements. Our reports and letters are for the exclusive and confidential use of our clients and may not be reproduced in whole or in part, nor may any reference be made to the work, the results, or the company in any advertising, news release, or other public announcements without obtaining our prior written authorization. Page 3 of 8

Omaha, NE 68144

P 402-334-7770

F 402-334-9121 www.midwestlabs.com

Project:

Project Manager:

Reported:

PACE ANALYTICAL SERVICES - 12352

9608 LOIRET BLVD

PACE ANALYTICAL SERVICES - 12352

Lime and ENM

2019-06-26 11:30LENEXA, KS 66219-

Result Limit

Reporting

Units Level

Spike

Result

Source

%REC

%REC

Limits RPD

RPD

Limit Notes Analyte

Environmental Chemistry - Quality Control

Batch B903857

Blank (B903857-BLK1) Prepared & Analyzed: 2019-06-20

%<Total Neutralizing Value (CaCO3 eq) 0.10

LCS (B903857-BS1) Prepared & Analyzed: 2019-06-20

99.0 95-10599.6%98.57Total Neutralizing Value (CaCO3 eq) 0.10

Duplicate (B903857-DUP1) Prepared & Analyzed: 2019-06-20Source: 1550657-01

2001.21% 20.5120.76Total Neutralizing Value (CaCO3 eq) 0.10

Work Order: 1550657 The result(s) issued on this report only reflect the analysis of the sample(s) submitted. For applicable test parameters, Midwest Laboratories is in compliance with NELAC requirements. Our reports and letters are for the exclusive and confidential use of our clients and may not be reproduced in whole or in part, nor may any reference be made to the work, the results, or the company in any advertising, news release, or other public announcements without obtaining our prior written authorization. Page 4 of 8

Omaha, NE 68144

P 402-334-7770

F 402-334-9121 www.midwestlabs.com

Project:

Project Manager:

Reported:

PACE ANALYTICAL SERVICES - 12352

9608 LOIRET BLVD

PACE ANALYTICAL SERVICES - 12352

Lime and ENM

2019-06-26 11:30LENEXA, KS 66219-

Non-Certified Analyses included in this Report

AnalyteMethod

Total Neutralizing Value (CaCO3 eq)AOAC 955.01 in Solid

Seive Analysis: Passing #40ASTM E276-13(mod) in Solid

Seive Analysis: Passing #60

Seive Analysis: Passing #8

Effective Neutralizing MaterialsCalculation in Solid

Code Description Number Expires

E87918Florida Department of Health 06/30/2019FL

064 PendingIowa Department of Natural Resources 05/01/2019IA

E-10402Kansas Department of Health and Environment 04/30/2020KS

NE-04-05State of Nebraska Dept of Health & Human Services 06/30/2019NE

2018-118Oklahoma Department of Environmental Quality 08/31/2019OK

T104704416-18-12Texas Commission on Environmental Quality 07/31/2019TX

T104704546-18-2Texas Commission on Environmental Quality 07/31/2019TX-B

NE000012019-9State of Utah Department of Health 07/31/2020UT

C912State of Washington Department of Ecology 06/07/2020WA

Work Order: 1550657 The result(s) issued on this report only reflect the analysis of the sample(s) submitted. For applicable test parameters, Midwest Laboratories is in compliance with NELAC requirements. Our reports and letters are for the exclusive and confidential use of our clients and may not be reproduced in whole or in part, nor may any reference be made to the work, the results, or the company in any advertising, news release, or other public announcements without obtaining our prior written authorization. Page 5 of 8

Omaha, NE 68144

P 402-334-7770

F 402-334-9121 www.midwestlabs.com

Project:

Project Manager:

Reported:

PACE ANALYTICAL SERVICES - 12352

9608 LOIRET BLVD

PACE ANALYTICAL SERVICES - 12352

Lime and ENM

2019-06-26 11:30LENEXA, KS 66219-

Notes and Definitions

Sample results reported on a dry weight basis

Relative Percent DifferenceRPD dry

Not ReportedNR

Less than reporting limit<

EPA 524.2, EPA 624, EPA 8260, OA-1, TCLP VOC, GRO, and all microbiological analyses are conducted in the facility located at 13606 B Street, Omaha, NE 68144. All other analyses are conducted in the main facility located at 13611 B Street, Omaha, NE 68144.

Work Order: 1550657 The result(s) issued on this report only reflect the analysis of the sample(s) submitted. For applicable test parameters, Midwest Laboratories is in compliance with NELAC requirements. Our reports and letters are for the exclusive and confidential use of our clients and may not be reproduced in whole or in part, nor may any reference be made to the work, the results, or the company in any advertising, news release, or other public announcements without obtaining our prior written authorization. Page 6 of 8

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