D-4_Dredge_Material_Testing_Report.pdf

PDF 3 MB Posted

Attached to
Eau Gallie Muck Removal Project Area A1
Solicitation number
B-6-25-24
Issued by
Brevard County, Florida

About this file

Dredge Material Testing Report Summary

This is a laboratory analysis report from Pace Analytical Services, LLC documenting comprehensive environmental testing of sediment samples collected from the Eau Gallie Muck Dredging Project (Area A1) in the Indian River Lagoon, Florida, conducted for Brevard County. The report presents analytical results for 37 solid sediment samples plus one blank sample collected on November 8-9, 2017, from various locations designated A1-029 through A4-X2. Testing encompassed multiple analytical methods including mercury analysis (EPA 7471), pesticide screening (EPA 8081), metal content via ICP analysis (EPA 6010), semi-volatile organic compounds (EPA 8270), ammonia nitrogen (EPA 350.1), total Kjeldahl nitrogen (EPA 351.2), total phosphorus (EPA 365.4), ion chromatography anions (EPA 9056), and percent moisture determination (ASTM D2974-87). Results are reported on a dry weight basis adjusted for percent moisture content, with sample moisture ranging from 1.3% to 75.8%.

The analytical data reveals variable contamination profiles across sampling locations. Mercury concentrations ranged from 0.023 to 0.085 mg/kg, with several samples exceeding typical background levels. Metal concentrations (arsenic, barium, cadmium, chromium, lead, selenium, and silver) were detected in all samples at varying concentrations. Total Kjeldahl nitrogen levels were notably elevated in several samples, ranging up to 3,990 mg/kg, indicating high organic content consistent with muck sediments. Pesticide analysis detected multiple compounds at or below detection limits, with most analytes showing no detectable residues. Semi-volatile organic compounds including polycyclic aromatic hydrocarbons (PAHs) such as fluoranthene, pyrene, and benzo(b)fluoranthene were identified in multiple samples, with some samples showing concentrations above practical quantitation limits. Quality control data including method blanks, laboratory control samples, matrix spikes, and duplicate analyses demonstrate acceptable analytical performance and data quality consistent with TNI accreditation standards, supporting the reliability of results for environmental characterization and dredged material disposition decisions.

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Text version

#=CL#

November 30, 2017

LIMS USE: FR - DAVID STITES

LIMS OBJECT ID: 35347296

35347296 Project:

Pace Project No.:

RE:

David L. Stites Taylor Engineering 10151 Deerwood Park Blvd.

Bldg. 300, Suite 300 Jacksonville, FL 32256

IRL MUCK DREDGING

Dear David Stites:

Enclosed are the analytical results for sample(s) received by the laboratory between November 09, 2017 and November 10, 2017. 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.

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

Sincerely, Martha Montero martha.montero@pacelabs.com

Project Manager (386)672-5668

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 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

For Bidding Purposes Only

#=CP#

CERTIFICATIONS

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174 Alabama Certification #: 41320 Connecticut Certification #: PH-0216 Delaware Certification: FL NELAC Reciprocity Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383 Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate #: 05007 Maryland Certification: #346 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074

Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC Reciprocity New Jersey Certification #: FL022 New York Certification #: 11608 North Carolina Environmental Certificate #: 667 North Carolina Certification #: 12710 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: FL01264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 Wyoming Certification: FL NELAC Reciprocity West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity

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 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

#=SS#

SAMPLE SUMMARY

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Lab ID Sample ID Matrix Date Collected Date Received

35347296001 A1-029 Solid 11/08/17 13:10 11/09/17 10:10

35347296002 A1-029 Solid 11/08/17 13:10 11/09/17 10:10

35347296003 A1-056 Solid 11/08/17 12:45 11/09/17 10:10

35347296004 A1-056 Solid 11/08/17 12:45 11/09/17 10:10

35347296005 A1-066 Solid 11/08/17 12:20 11/09/17 10:10

35347296006 A1-066 Solid 11/08/17 12:20 11/09/17 10:10

35347296007 A1-069 Solid 11/08/17 11:50 11/09/17 10:10

35347296008 A1-069 Solid 11/08/17 11:50 11/09/17 10:10

35347296009 A1A-02 Solid 11/08/17 15:15 11/09/17 10:10

35347296010 A1A-02 Solid 11/08/17 15:15 11/09/17 10:10

35347296011 A1A-08 Solid 11/08/17 15:00 11/09/17 10:10

35347296012 A1A-08 Solid 11/08/17 15:00 11/09/17 10:10

35347296013 A1A-17 Solid 11/08/17 15:25 11/09/17 10:10

35347296014 A1A-17 Solid 11/08/17 15:25 11/09/17 10:10

35347296015 A1A-28 Solid 11/08/17 15:45 11/09/17 10:10

35347296016 A1A-28 Solid 11/08/17 15:45 11/09/17 10:10

35347296017 A1A-33 Solid 11/08/17 16:55 11/09/17 10:10

35347296018 A1A-33 Solid 11/08/17 16:55 11/09/17 10:10

35347296019 A1A-36 Solid 11/08/17 16:10 11/09/17 10:10

35347296020 A1A-36 Solid 11/08/17 16:10 11/09/17 10:10

35347296021 A1A-53 Solid 11/08/17 16:35 11/09/17 10:10

35347296022 A1A-53 Solid 11/08/17 16:35 11/09/17 10:10

35347296024 A2-20 Solid 11/08/17 11:05 11/09/17 10:10

35347296025 A2-20 Solid 11/08/17 11:05 11/09/17 10:10

35347296026 A2-21 Solid 11/08/17 10:40 11/09/17 10:10

35347296027 A2-21 Solid 11/08/17 10:40 11/09/17 10:10

35347296028 A2-38 Solid 11/08/17 10:15 11/09/17 10:10

35347296029 A2-38 Solid 11/08/17 10:15 11/09/17 10:10

35347296030 A2-44 Solid 11/08/17 09:55 11/09/17 10:10

35347296031 A2-44 Solid 11/08/17 09:55 11/09/17 10:10

35347296032 A4-X1 Solid 11/08/17 09:30 11/09/17 10:10

35347296033 A4-X1 Solid 11/08/17 09:30 11/09/17 10:10

35347296034 A4-X2 Solid 11/08/17 09:10 11/09/17 10:10

35347296035 A4-X2 Solid 11/08/17 09:10 11/09/17 10:10

35347296036 A2-12 Solid 11/08/17 11:25 11/09/17 10:10

35347296037 A2-12 Solid 11/08/17 11:25 11/09/17 10:10

35347296038 Blank Solid 11/09/17 20:00 11/10/17 10:10

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 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

#=SA#

SAMPLE ANALYTE COUNT

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Lab ID Sample ID Method Analytes ReportedAnalysts

35347296001 A1-029 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296002 A1-029 EPA 8081 22BP1

EPA 6010 7BTS

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296003 A1-056 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296004 A1-056 EPA 8081 22BP1

EPA 6010 7BTS

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296005 A1-066 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296006 A1-066 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296007 A1-069 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296008 A1-069 EPA 8081 22BP1

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 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Lab ID Sample ID Method Analytes ReportedAnalysts

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296009 A1A-02 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296010 A1A-02 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296011 A1A-08 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296012 A1A-08 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296013 A1A-17 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296014 A1A-17 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296015 A1A-28 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

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 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Lab ID Sample ID Method Analytes ReportedAnalysts

EPA 365.4 1JDW

EPA 9056 2CMD

35347296016 A1A-28 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296017 A1A-33 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296018 A1A-33 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296019 A1A-36 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296020 A1A-36 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296021 A1A-53 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296022 A1A-53 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296024 A2-20 EPA 7471 1MLO

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 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Lab ID Sample ID Method Analytes ReportedAnalysts

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296025 A2-20 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296026 A2-21 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296027 A2-21 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296028 A2-38 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296029 A2-38 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296030 A2-44 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296031 A2-44 EPA 8081 22BP1

EPA 6010 7BTS, MMT

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 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Lab ID Sample ID Method Analytes ReportedAnalysts

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296032 A4-X1 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296033 A4-X1 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296034 A4-X2 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296035 A4-X2 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296036 A2-12 EPA 7471 1MLO

ASTM D2974-87 1RAK

EPA 350.1 1CLL

EPA 351.2 1JDW

EPA 365.4 1JDW

EPA 9056 2CMD

35347296037 A2-12 EPA 8081 22BP1

EPA 6010 7BTS, MMT

EPA 8270 21JDT

ASTM D2974-87 1RAK

35347296038 Blank EPA 8081 22BP1

EPA 8270 21JDT

ASTM D2974-87 1CS2

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 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

#=AR#

ANALYTICAL RESULTS

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-029 Lab ID: 35347296001 Collected: 11/08/17 13:10 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury

Mercury 0.038 mg/kg 11/20/17 14:42 7439-97-611/17/17 15:350.033 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 54.9 % 11/20/17 09:570.10 1

Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia

Nitrogen, Ammonia 4.5 mg/kg 11/15/17 15:15 7664-41-711/14/17 09:181.1 1

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

Nitrogen, Kjeldahl, Total 1180 mg/kg 11/15/17 15:49 7727-37-911/10/17 08:12249 5

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

Phosphorus, Total (as P) 210 mg/kg 11/15/17 15:49 7723-14-011/10/17 08:1249.8 5

Analytical Method: EPA 9056 Preparation Method: EPA 90569056 IC Anions 48hr

Nitrogen, NO2 plus NO3 5.1U mg/kg 11/10/17 03:1111/09/17 17:0010.2 1 Orthophosphate as P 10.2U mg/kg 11/10/17 03:1111/09/17 17:0020.4 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-029 Lab ID: 35347296002 Collected: 11/08/17 13:10 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8081 Preparation Method: EPA 35468081 GCS Pesticides

Aldrin 0.00031U mg/kg 11/23/17 02:27 309-00-211/22/17 08:300.0090 5 alpha-BHC 0.00037U mg/kg 11/23/17 02:27 319-84-6 D311/22/17 08:300.0090 5 beta-BHC 0.00041U mg/kg 11/23/17 02:27 319-85-711/22/17 08:300.0090 5 delta-BHC 0.00046U mg/kg 11/23/17 02:27 319-86-8 M111/22/17 08:300.0090 5 gamma-BHC (Lindane) 0.00079U mg/kg 11/23/17 02:27 58-89-911/22/17 08:300.0090 5 Chlordane (Technical) 0.084U mg/kg 11/23/17 02:27 57-74-911/22/17 08:300.090 5 4,4'-DDD 0.00069U mg/kg 11/23/17 02:27 72-54-811/22/17 08:300.0090 5 4,4'-DDE 0.00032U mg/kg 11/23/17 02:27 72-55-911/22/17 08:300.0090 5 4,4'-DDT 0.00051U mg/kg 11/23/17 02:27 50-29-311/22/17 08:300.0090 5 Dieldrin 0.00021U mg/kg 11/23/17 02:27 60-57-111/22/17 08:300.0090 5 Endosulfan I 0.00013U mg/kg 11/23/17 02:27 959-98-811/22/17 08:300.0090 5 Endosulfan II 0.00030U mg/kg 11/23/17 02:27 33213-65-911/22/17 08:300.0090 5 Endosulfan sulfate 0.00023U mg/kg 11/23/17 02:27 1031-07-8 CH11/22/17 08:300.0090 5 Endrin 0.00028U mg/kg 11/23/17 02:27 72-20-811/22/17 08:300.0090 5 Endrin aldehyde 0.00035U mg/kg 11/23/17 02:27 7421-93-411/22/17 08:300.018 5 Endrin ketone 0.00042U mg/kg 11/23/17 02:27 53494-70-5 CH11/22/17 08:300.0090 5 Heptachlor 0.00021U mg/kg 11/23/17 02:27 76-44-811/22/17 08:300.0090 5 Heptachlor epoxide 0.00059U mg/kg 11/23/17 02:27 1024-57-311/22/17 08:300.0090 5 Methoxychlor 0.0056U mg/kg 11/23/17 02:27 72-43-511/22/17 08:300.0090 5 Toxaphene 0.039U mg/kg 11/23/17 02:27 8001-35-211/22/17 08:300.090 5 Surrogates Tetrachloro-m-xylene (S) 88 % 11/23/17 02:27 877-09-811/22/17 08:3053-140 5 Decachlorobiphenyl (S) 90 % 11/23/17 02:27 2051-24-311/22/17 08:3043-157 5

Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP

Arsenic 2.3 mg/kg 11/27/17 05:13 7440-38-211/20/17 15:230.55 1 Barium 15.6 mg/kg 11/27/17 05:13 7440-39-311/20/17 15:230.55 1 Cadmium 0.099 mg/kg 11/27/17 05:13 7440-43-911/20/17 15:230.055 1 Chromium 12.8 mg/kg 11/27/17 05:13 7440-47-311/20/17 15:230.27 1 Lead 13.4 mg/kg 11/27/17 05:13 7439-92-1 M111/20/17 15:230.55 1 Selenium 0.67J mg/kg 11/27/17 05:13 7782-49-211/20/17 15:230.82 1 Silver 1.4U mg/kg 11/27/17 12:43 7440-22-4 D3,M111/20/17 15:232.7 10

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Acenaphthene 0.038U mg/kg 11/22/17 01:37 83-32-9 P111/21/17 21:170.10 1 Acenaphthylene 0.032U mg/kg 11/22/17 01:37 208-96-8 M1,P111/21/17 21:170.10 1 Anthracene 0.031U mg/kg 11/22/17 01:37 120-12-7 P111/21/17 21:170.10 1 Benzo(a)anthracene 0.030U mg/kg 11/22/17 01:37 56-55-3 P111/21/17 21:170.10 1 Benzo(a)pyrene 0.012U mg/kg 11/22/17 01:37 50-32-8 P111/21/17 21:170.10 1 Benzo(b)fluoranthene 0.078U mg/kg 11/22/17 01:37 205-99-2 P111/21/17 21:170.10 1 Benzo(g,h,i)perylene 0.037U mg/kg 11/22/17 01:37 191-24-2 P111/21/17 21:170.10 1 Benzo(k)fluoranthene 0.022U mg/kg 11/22/17 01:37 207-08-9 P111/21/17 21:170.10 1 Chrysene 0.037U mg/kg 11/22/17 01:37 218-01-9 P111/21/17 21:170.10 1 Dibenz(a,h)anthracene 0.052U mg/kg 11/22/17 01:37 53-70-3 P111/21/17 21:170.10 1 Fluoranthene 0.099J mg/kg 11/22/17 01:37 206-44-0 P111/21/17 21:170.10 1 Fluorene 0.046U mg/kg 11/22/17 01:37 86-73-7 M1,P111/21/17 21:170.10 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-029 Lab ID: 35347296002 Collected: 11/08/17 13:10 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Indeno(1,2,3-cd)pyrene 0.052U mg/kg 11/22/17 01:37 193-39-5 P111/21/17 21:170.10 1 1-Methylnaphthalene 0.036U mg/kg 11/22/17 01:37 90-12-0 P111/21/17 21:170.10 1 2-Methylnaphthalene 0.042U mg/kg 11/22/17 01:37 91-57-6 P111/21/17 21:170.10 1 Naphthalene 0.033U mg/kg 11/22/17 01:37 91-20-3 M1,P111/21/17 21:170.10 1 Phenanthrene 0.039U mg/kg 11/22/17 01:37 85-01-8 P111/21/17 21:170.10 1 Pyrene 0.094J mg/kg 11/22/17 01:37 129-00-0 P111/21/17 21:170.10 1 Surrogates Nitrobenzene-d5 (S) 44 % 11/22/17 01:37 4165-60-011/21/17 21:1716-123 1 2-Fluorobiphenyl (S) 44 % 11/22/17 01:37 321-60-811/21/17 21:1732-129 1 p-Terphenyl-d14 (S) 59 % 11/22/17 01:37 1718-51-011/21/17 21:1738-138 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 7.0 % 11/27/17 09:080.10 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-056 Lab ID: 35347296003 Collected: 11/08/17 12:45 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury

Mercury 0.024 mg/kg 11/21/17 10:09 7439-97-6 M1,R111/20/17 16:300.014 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 45.9 % 11/20/17 09:570.10 1

Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia

Nitrogen, Ammonia 6.3 mg/kg 11/15/17 15:17 7664-41-711/14/17 09:180.92 1

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

Nitrogen, Kjeldahl, Total 1050 mg/kg 11/15/17 15:50 7727-37-911/10/17 08:12193 5

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

Phosphorus, Total (as P) 219 mg/kg 11/15/17 15:50 7723-14-011/10/17 08:1238.7 5

Analytical Method: EPA 9056 Preparation Method: EPA 90569056 IC Anions 48hr

Nitrogen, NO2 plus NO3 4.5U mg/kg 11/10/17 02:4811/09/17 17:009.0 1 Orthophosphate as P 9.0U mg/kg 11/10/17 02:4811/09/17 17:0018.0 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-056 Lab ID: 35347296004 Collected: 11/08/17 12:45 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8081 Preparation Method: EPA 35468081 GCS Pesticides

Aldrin 0.00033U mg/kg 11/23/17 03:25 309-00-211/22/17 08:300.0096 5 alpha-BHC 0.00039U mg/kg 11/23/17 03:25 319-84-6 D311/22/17 08:300.0096 5 beta-BHC 0.00043U mg/kg 11/23/17 03:25 319-85-711/22/17 08:300.0096 5 delta-BHC 0.00049U mg/kg 11/23/17 03:25 319-86-811/22/17 08:300.0096 5 gamma-BHC (Lindane) 0.00083U mg/kg 11/23/17 03:25 58-89-911/22/17 08:300.0096 5 Chlordane (Technical) 0.089U mg/kg 11/23/17 03:25 57-74-911/22/17 08:300.096 5 4,4'-DDD 0.00074U mg/kg 11/23/17 03:25 72-54-811/22/17 08:300.0096 5 4,4'-DDE 0.00034U mg/kg 11/23/17 03:25 72-55-911/22/17 08:300.0096 5 4,4'-DDT 0.00054U mg/kg 11/23/17 03:25 50-29-311/22/17 08:300.0096 5 Dieldrin 0.00023U mg/kg 11/23/17 03:25 60-57-111/22/17 08:300.0096 5 Endosulfan I 0.00014U mg/kg 11/23/17 03:25 959-98-811/22/17 08:300.0096 5 Endosulfan II 0.00032U mg/kg 11/23/17 03:25 33213-65-911/22/17 08:300.0096 5 Endosulfan sulfate 0.00024U mg/kg 11/23/17 03:25 1031-07-811/22/17 08:300.0096 5 Endrin 0.00029U mg/kg 11/23/17 03:25 72-20-811/22/17 08:300.0096 5 Endrin aldehyde 0.00037U mg/kg 11/23/17 03:25 7421-93-411/22/17 08:300.019 5 Endrin ketone 0.00045U mg/kg 11/23/17 03:25 53494-70-511/22/17 08:300.0096 5 Heptachlor 0.00022U mg/kg 11/23/17 03:25 76-44-811/22/17 08:300.0096 5 Heptachlor epoxide 0.00062U mg/kg 11/23/17 03:25 1024-57-311/22/17 08:300.0096 5 Methoxychlor 0.0059U mg/kg 11/23/17 03:25 72-43-511/22/17 08:300.0096 5 Toxaphene 0.041U mg/kg 11/23/17 03:25 8001-35-211/22/17 08:300.096 5 Surrogates Tetrachloro-m-xylene (S) 81 % 11/23/17 03:25 877-09-811/22/17 08:3053-140 5 Decachlorobiphenyl (S) 87 % 11/23/17 03:25 2051-24-311/22/17 08:3043-157 5

Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP

Arsenic 3.1 mg/kg 11/27/17 05:33 7440-38-211/20/17 15:230.64 1 Barium 11.4 mg/kg 11/27/17 05:33 7440-39-311/20/17 15:230.64 1 Cadmium 0.057J mg/kg 11/27/17 05:33 7440-43-911/20/17 15:230.064 1 Chromium 13.6 mg/kg 11/27/17 05:33 7440-47-311/20/17 15:230.32 1 Lead 12.9 mg/kg 11/27/17 05:33 7439-92-111/20/17 15:230.64 1 Selenium 0.83J mg/kg 11/27/17 05:33 7782-49-211/20/17 15:230.95 1 Silver 1.6U mg/kg 11/27/17 12:47 7440-22-4 D311/20/17 15:233.2 10

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Acenaphthene 0.040U mg/kg 11/22/17 03:10 83-32-9 P111/21/17 21:170.11 1 Acenaphthylene 0.034U mg/kg 11/22/17 03:10 208-96-8 P111/21/17 21:170.11 1 Anthracene 0.034U mg/kg 11/22/17 03:10 120-12-7 P111/21/17 21:170.11 1 Benzo(a)anthracene 0.032U mg/kg 11/22/17 03:10 56-55-3 P111/21/17 21:170.11 1 Benzo(a)pyrene 0.013U mg/kg 11/22/17 03:10 50-32-8 P111/21/17 21:170.11 1 Benzo(b)fluoranthene 0.083U mg/kg 11/22/17 03:10 205-99-2 P111/21/17 21:170.11 1 Benzo(g,h,i)perylene 0.040U mg/kg 11/22/17 03:10 191-24-2 P111/21/17 21:170.11 1 Benzo(k)fluoranthene 0.024U mg/kg 11/22/17 03:10 207-08-9 P111/21/17 21:170.11 1 Chrysene 0.039U mg/kg 11/22/17 03:10 218-01-9 P111/21/17 21:170.11 1 Dibenz(a,h)anthracene 0.056U mg/kg 11/22/17 03:10 53-70-3 P111/21/17 21:170.11 1 Fluoranthene 0.10J mg/kg 11/22/17 03:10 206-44-0 P111/21/17 21:170.11 1 Fluorene 0.050U mg/kg 11/22/17 03:10 86-73-7 P111/21/17 21:170.11 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-056 Lab ID: 35347296004 Collected: 11/08/17 12:45 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Indeno(1,2,3-cd)pyrene 0.056U mg/kg 11/22/17 03:10 193-39-5 P111/21/17 21:170.11 1 1-Methylnaphthalene 0.039U mg/kg 11/22/17 03:10 90-12-0 P111/21/17 21:170.11 1 2-Methylnaphthalene 0.045U mg/kg 11/22/17 03:10 91-57-6 P111/21/17 21:170.11 1 Naphthalene 0.036U mg/kg 11/22/17 03:10 91-20-3 P111/21/17 21:170.11 1 Phenanthrene 0.042U mg/kg 11/22/17 03:10 85-01-8 P111/21/17 21:170.11 1 Pyrene 0.056U mg/kg 11/22/17 03:10 129-00-0 P111/21/17 21:170.11 1 Surrogates Nitrobenzene-d5 (S) 43 % 11/22/17 03:10 4165-60-011/21/17 21:1716-123 1 2-Fluorobiphenyl (S) 43 % 11/22/17 03:10 321-60-811/21/17 21:1732-129 1 p-Terphenyl-d14 (S) 70 % 11/22/17 03:10 1718-51-011/21/17 21:1738-138 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 11.3 % 11/27/17 09:080.10 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-066 Lab ID: 35347296005 Collected: 11/08/17 12:20 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury

Mercury 0.026 mg/kg 11/21/17 10:15 7439-97-611/20/17 16:300.016 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 41.3 % 11/20/17 09:570.10 1

Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia

Nitrogen, Ammonia 6.9 mg/kg 11/15/17 15:22 7664-41-711/14/17 09:180.85 1

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

Nitrogen, Kjeldahl, Total 378 mg/kg 11/15/17 15:51 7727-37-911/10/17 08:12179 5

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

Phosphorus, Total (as P) 63.0 mg/kg 11/15/17 15:51 7723-14-011/10/17 08:1235.8 5

Analytical Method: EPA 9056 Preparation Method: EPA 90569056 IC Anions 48hr

Nitrogen, NO2 plus NO3 4.0U mg/kg 11/10/17 02:2411/09/17 17:007.9 1 Orthophosphate as P 7.9U mg/kg 11/10/17 02:2411/09/17 17:0015.9 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-066 Lab ID: 35347296006 Collected: 11/08/17 12:20 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8081 Preparation Method: EPA 35468081 GCS Pesticides

Aldrin 0.00030U mg/kg 11/23/17 03:44 309-00-211/22/17 08:300.0087 5 alpha-BHC 0.00035U mg/kg 11/23/17 03:44 319-84-6 D311/22/17 08:300.0087 5 beta-BHC 0.00039U mg/kg 11/23/17 03:44 319-85-711/22/17 08:300.0087 5 delta-BHC 0.00045U mg/kg 11/23/17 03:44 319-86-811/22/17 08:300.0087 5 gamma-BHC (Lindane) 0.00076U mg/kg 11/23/17 03:44 58-89-911/22/17 08:300.0087 5 Chlordane (Technical) 0.081U mg/kg 11/23/17 03:44 57-74-911/22/17 08:300.087 5 4,4'-DDD 0.00067U mg/kg 11/23/17 03:44 72-54-811/22/17 08:300.0087 5 4,4'-DDE 0.00031U mg/kg 11/23/17 03:44 72-55-911/22/17 08:300.0087 5 4,4'-DDT 0.00049U mg/kg 11/23/17 03:44 50-29-311/22/17 08:300.0087 5 Dieldrin 0.00020U mg/kg 11/23/17 03:44 60-57-111/22/17 08:300.0087 5 Endosulfan I 0.00013U mg/kg 11/23/17 03:44 959-98-811/22/17 08:300.0087 5 Endosulfan II 0.00029U mg/kg 11/23/17 03:44 33213-65-911/22/17 08:300.0087 5 Endosulfan sulfate 0.00022U mg/kg 11/23/17 03:44 1031-07-8 CH11/22/17 08:300.0087 5 Endrin 0.00027U mg/kg 11/23/17 03:44 72-20-811/22/17 08:300.0087 5 Endrin aldehyde 0.00034U mg/kg 11/23/17 03:44 7421-93-411/22/17 08:300.017 5 Endrin ketone 0.00041U mg/kg 11/23/17 03:44 53494-70-5 CH11/22/17 08:300.0087 5 Heptachlor 0.00020U mg/kg 11/23/17 03:44 76-44-811/22/17 08:300.0087 5 Heptachlor epoxide 0.00057U mg/kg 11/23/17 03:44 1024-57-311/22/17 08:300.0087 5 Methoxychlor 0.0054U mg/kg 11/23/17 03:44 72-43-511/22/17 08:300.0087 5 Toxaphene 0.038U mg/kg 11/23/17 03:44 8001-35-211/22/17 08:300.087 5 Surrogates Tetrachloro-m-xylene (S) 90 % 11/23/17 03:44 877-09-811/22/17 08:3053-140 5 Decachlorobiphenyl (S) 91 % 11/23/17 03:44 2051-24-311/22/17 08:3043-157 5

Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP

Arsenic 2.3 mg/kg 11/27/17 05:39 7440-38-211/20/17 15:230.50 1 Barium 9.1 mg/kg 11/27/17 05:39 7440-39-311/20/17 15:230.50 1 Cadmium 0.080 mg/kg 11/27/17 05:39 7440-43-911/20/17 15:230.050 1 Chromium 10.6 mg/kg 11/27/17 05:39 7440-47-311/20/17 15:230.25 1 Lead 11.9 mg/kg 11/27/17 05:39 7439-92-111/20/17 15:230.50 1 Selenium 0.68J mg/kg 11/27/17 05:39 7782-49-211/20/17 15:230.75 1 Silver 1.3U mg/kg 11/27/17 13:00 7440-22-4 D311/20/17 15:232.5 10

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Acenaphthene 0.037U mg/kg 11/22/17 03:33 83-32-9 P111/21/17 21:170.10 1 Acenaphthylene 0.031U mg/kg 11/22/17 03:33 208-96-8 P111/21/17 21:170.10 1 Anthracene 0.031U mg/kg 11/22/17 03:33 120-12-7 P111/21/17 21:170.10 1 Benzo(a)anthracene 0.029U mg/kg 11/22/17 03:33 56-55-3 P111/21/17 21:170.10 1 Benzo(a)pyrene 0.012U mg/kg 11/22/17 03:33 50-32-8 P111/21/17 21:170.10 1 Benzo(b)fluoranthene 0.075U mg/kg 11/22/17 03:33 205-99-2 P111/21/17 21:170.10 1 Benzo(g,h,i)perylene 0.036U mg/kg 11/22/17 03:33 191-24-2 P111/21/17 21:170.10 1 Benzo(k)fluoranthene 0.022U mg/kg 11/22/17 03:33 207-08-9 P111/21/17 21:170.10 1 Chrysene 0.036U mg/kg 11/22/17 03:33 218-01-9 P111/21/17 21:170.10 1 Dibenz(a,h)anthracene 0.050U mg/kg 11/22/17 03:33 53-70-3 P111/21/17 21:170.10 1 Fluoranthene 0.033U mg/kg 11/22/17 03:33 206-44-0 P111/21/17 21:170.10 1 Fluorene 0.045U mg/kg 11/22/17 03:33 86-73-7 P111/21/17 21:170.10 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-066 Lab ID: 35347296006 Collected: 11/08/17 12:20 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Indeno(1,2,3-cd)pyrene 0.050U mg/kg 11/22/17 03:33 193-39-5 P111/21/17 21:170.10 1 1-Methylnaphthalene 0.035U mg/kg 11/22/17 03:33 90-12-0 P111/21/17 21:170.10 1 2-Methylnaphthalene 0.040U mg/kg 11/22/17 03:33 91-57-6 P111/21/17 21:170.10 1 Naphthalene 0.032U mg/kg 11/22/17 03:33 91-20-3 P111/21/17 21:170.10 1 Phenanthrene 0.038U mg/kg 11/22/17 03:33 85-01-8 P111/21/17 21:170.10 1 Pyrene 0.050U mg/kg 11/22/17 03:33 129-00-0 P111/21/17 21:170.10 1 Surrogates Nitrobenzene-d5 (S) 46 % 11/22/17 03:33 4165-60-011/21/17 21:1716-123 1 2-Fluorobiphenyl (S) 44 % 11/22/17 03:33 321-60-811/21/17 21:1732-129 1 p-Terphenyl-d14 (S) 61 % 11/22/17 03:33 1718-51-011/21/17 21:1738-138 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 2.5 % 11/27/17 09:08 D60.10 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-069 Lab ID: 35347296007 Collected: 11/08/17 11:50 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury

Mercury 0.081 mg/kg 11/21/17 10:20 7439-97-611/20/17 16:300.037 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 73.5 % 11/20/17 09:570.10 1

Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia

Nitrogen, Ammonia 66.3 mg/kg 11/15/17 15:24 7664-41-711/14/17 09:181.9 1

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

Nitrogen, Kjeldahl, Total 3080 mg/kg 11/15/17 15:52 7727-37-911/10/17 08:12415 5

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

Phosphorus, Total (as P) 476 mg/kg 11/15/17 15:52 7723-14-011/10/17 08:1282.9 5

Analytical Method: EPA 9056 Preparation Method: EPA 90569056 IC Anions 48hr

Nitrogen, NO2 plus NO3 9.4U mg/kg 11/10/17 01:1411/09/17 17:0018.7 1 Orthophosphate as P 18.7U mg/kg 11/10/17 01:14 M111/09/17 17:0037.5 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-069 Lab ID: 35347296008 Collected: 11/08/17 11:50 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8081 Preparation Method: EPA 35468081 GCS Pesticides

Aldrin 0.00036U mg/kg 11/23/17 04:03 309-00-211/22/17 08:300.011 5 alpha-BHC 0.00043U mg/kg 11/23/17 04:03 319-84-6 D311/22/17 08:300.011 5 beta-BHC 0.00048U mg/kg 11/23/17 04:03 319-85-711/22/17 08:300.011 5 delta-BHC 0.00054U mg/kg 11/23/17 04:03 319-86-811/22/17 08:300.011 5 gamma-BHC (Lindane) 0.00093U mg/kg 11/23/17 04:03 58-89-911/22/17 08:300.011 5 Chlordane (Technical) 0.099U mg/kg 11/23/17 04:03 57-74-911/22/17 08:300.11 5 4,4'-DDD 0.00082U mg/kg 11/23/17 04:03 72-54-811/22/17 08:300.011 5 4,4'-DDE 0.00038U mg/kg 11/23/17 04:03 72-55-911/22/17 08:300.011 5 4,4'-DDT 0.00060U mg/kg 11/23/17 04:03 50-29-311/22/17 08:300.011 5 Dieldrin 0.00025U mg/kg 11/23/17 04:03 60-57-111/22/17 08:300.011 5 Endosulfan I 0.00016U mg/kg 11/23/17 04:03 959-98-811/22/17 08:300.011 5 Endosulfan II 0.00036U mg/kg 11/23/17 04:03 33213-65-911/22/17 08:300.011 5 Endosulfan sulfate 0.00027U mg/kg 11/23/17 04:03 1031-07-8 CH11/22/17 08:300.011 5 Endrin 0.00033U mg/kg 11/23/17 04:03 72-20-811/22/17 08:300.011 5 Endrin aldehyde 0.00041U mg/kg 11/23/17 04:03 7421-93-411/22/17 08:300.021 5 Endrin ketone 0.00050U mg/kg 11/23/17 04:03 53494-70-5 CH11/22/17 08:300.011 5 Heptachlor 0.00024U mg/kg 11/23/17 04:03 76-44-811/22/17 08:300.011 5 Heptachlor epoxide 0.00069U mg/kg 11/23/17 04:03 1024-57-311/22/17 08:300.011 5 Methoxychlor 0.0066U mg/kg 11/23/17 04:03 72-43-511/22/17 08:300.011 5 Toxaphene 0.046U mg/kg 11/23/17 04:03 8001-35-211/22/17 08:300.11 5 Surrogates Tetrachloro-m-xylene (S) 48 % 11/23/17 04:03 877-09-8 S011/22/17 08:3053-140 5 Decachlorobiphenyl (S) 43 % 11/23/17 04:03 2051-24-311/22/17 08:3043-157 5

Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP

Arsenic 6.7 mg/kg 11/27/17 05:54 7440-38-211/20/17 15:230.72 1 Barium 19.0 mg/kg 11/27/17 05:54 7440-39-311/20/17 15:230.72 1 Cadmium 0.23 mg/kg 11/27/17 05:54 7440-43-911/20/17 15:230.072 1 Chromium 43.3 mg/kg 11/27/17 13:04 7440-47-311/20/17 15:233.6 10 Lead 31.2 mg/kg 11/27/17 05:54 7439-92-111/20/17 15:230.72 1 Selenium 1.7 mg/kg 11/27/17 05:54 7782-49-211/20/17 15:231.1 1 Silver 1.8U mg/kg 11/27/17 13:04 7440-22-4 D311/20/17 15:233.6 10

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Acenaphthene 0.045U mg/kg 11/22/17 03:56 83-32-9 P111/21/17 21:170.12 1 Acenaphthylene 0.039U mg/kg 11/22/17 03:56 208-96-8 P111/21/17 21:170.12 1 Anthracene 0.038U mg/kg 11/22/17 03:56 120-12-7 P111/21/17 21:170.12 1 Benzo(a)anthracene 0.036U mg/kg 11/22/17 03:56 56-55-3 P111/21/17 21:170.12 1 Benzo(a)pyrene 0.015U mg/kg 11/22/17 03:56 50-32-8 P111/21/17 21:170.12 1 Benzo(b)fluoranthene 0.19 mg/kg 11/22/17 03:56 205-99-2 P111/21/17 21:170.12 1 Benzo(g,h,i)perylene 0.045U mg/kg 11/22/17 03:56 191-24-2 P111/21/17 21:170.12 1 Benzo(k)fluoranthene 0.027U mg/kg 11/22/17 03:56 207-08-9 P111/21/17 21:170.12 1 Chrysene 0.044U mg/kg 11/22/17 03:56 218-01-9 P111/21/17 21:170.12 1 Dibenz(a,h)anthracene 0.063U mg/kg 11/22/17 03:56 53-70-3 P111/21/17 21:170.12 1 Fluoranthene 0.15 mg/kg 11/22/17 03:56 206-44-0 P111/21/17 21:170.12 1 Fluorene 0.056U mg/kg 11/22/17 03:56 86-73-7 P111/21/17 21:170.12 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1-069 Lab ID: 35347296008 Collected: 11/08/17 11:50 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Indeno(1,2,3-cd)pyrene 0.063U mg/kg 11/22/17 03:56 193-39-5 P111/21/17 21:170.12 1 1-Methylnaphthalene 0.044U mg/kg 11/22/17 03:56 90-12-0 P111/21/17 21:170.12 1 2-Methylnaphthalene 0.050U mg/kg 11/22/17 03:56 91-57-6 P111/21/17 21:170.12 1 Naphthalene 0.040U mg/kg 11/22/17 03:56 91-20-3 P111/21/17 21:170.12 1 Phenanthrene 0.047U mg/kg 11/22/17 03:56 85-01-8 P111/21/17 21:170.12 1 Pyrene 0.13 mg/kg 11/22/17 03:56 129-00-0 P111/21/17 21:170.12 1 Surrogates Nitrobenzene-d5 (S) 47 % 11/22/17 03:56 4165-60-011/21/17 21:1716-123 1 2-Fluorobiphenyl (S) 42 % 11/22/17 03:56 321-60-811/21/17 21:1732-129 1 p-Terphenyl-d14 (S) 41 % 11/22/17 03:56 1718-51-011/21/17 21:1738-138 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 20.5 % 11/27/17 09:080.10 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1A-02 Lab ID: 35347296009 Collected: 11/08/17 15:15 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury

Mercury 0.048 mg/kg 11/21/17 10:22 7439-97-611/20/17 16:300.021 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 56.5 % 11/20/17 09:570.10 1

Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia

Nitrogen, Ammonia 4.9 mg/kg 11/15/17 15:26 7664-41-711/14/17 09:181.1 1

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

Nitrogen, Kjeldahl, Total 614 mg/kg 11/15/17 15:52 7727-37-911/10/17 08:12238 5

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

Phosphorus, Total (as P) 89.7 mg/kg 11/15/17 15:52 7723-14-011/10/17 08:1247.6 5

Analytical Method: EPA 9056 Preparation Method: EPA 90569056 IC Anions 48hr

Nitrogen, NO2 plus NO3 5.1U mg/kg 11/10/17 00:5111/09/17 17:0010.1 1 Orthophosphate as P 10.1U mg/kg 11/10/17 00:5111/09/17 17:0020.3 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1A-02 Lab ID: 35347296010 Collected: 11/08/17 15:15 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8081 Preparation Method: EPA 35468081 GCS Pesticides

Aldrin 0.00032U mg/kg 11/23/17 04:22 309-00-211/22/17 08:300.0093 5 alpha-BHC 0.00038U mg/kg 11/23/17 04:22 319-84-6 D311/22/17 08:300.0093 5 beta-BHC 0.00042U mg/kg 11/23/17 04:22 319-85-711/22/17 08:300.0093 5 delta-BHC 0.00047U mg/kg 11/23/17 04:22 319-86-811/22/17 08:300.0093 5 gamma-BHC (Lindane) 0.00081U mg/kg 11/23/17 04:22 58-89-911/22/17 08:300.0093 5 Chlordane (Technical) 0.087U mg/kg 11/23/17 04:22 57-74-911/22/17 08:300.093 5 4,4'-DDD 0.00071U mg/kg 11/23/17 04:22 72-54-811/22/17 08:300.0093 5 4,4'-DDE 0.00033U mg/kg 11/23/17 04:22 72-55-911/22/17 08:300.0093 5 4,4'-DDT 0.00052U mg/kg 11/23/17 04:22 50-29-311/22/17 08:300.0093 5 Dieldrin 0.00022U mg/kg 11/23/17 04:22 60-57-111/22/17 08:300.0093 5 Endosulfan I 0.00014U mg/kg 11/23/17 04:22 959-98-811/22/17 08:300.0093 5 Endosulfan II 0.00031U mg/kg 11/23/17 04:22 33213-65-911/22/17 08:300.0093 5 Endosulfan sulfate 0.00023U mg/kg 11/23/17 04:22 1031-07-8 CH11/22/17 08:300.0093 5 Endrin 0.00028U mg/kg 11/23/17 04:22 72-20-811/22/17 08:300.0093 5 Endrin aldehyde 0.00036U mg/kg 11/23/17 04:22 7421-93-411/22/17 08:300.018 5 Endrin ketone 0.00044U mg/kg 11/23/17 04:22 53494-70-5 CH11/22/17 08:300.0093 5 Heptachlor 0.00021U mg/kg 11/23/17 04:22 76-44-811/22/17 08:300.0093 5 Heptachlor epoxide 0.00061U mg/kg 11/23/17 04:22 1024-57-311/22/17 08:300.0093 5 Methoxychlor 0.0057U mg/kg 11/23/17 04:22 72-43-511/22/17 08:300.0093 5 Toxaphene 0.040U mg/kg 11/23/17 04:22 8001-35-211/22/17 08:300.093 5 Surrogates Tetrachloro-m-xylene (S) 75 % 11/23/17 04:22 877-09-811/22/17 08:3053-140 5 Decachlorobiphenyl (S) 74 % 11/23/17 04:22 2051-24-311/22/17 08:3043-157 5

Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP

Arsenic 1.6 mg/kg 11/27/17 05:59 7440-38-211/20/17 15:230.63 1 Barium 16.2 mg/kg 11/27/17 05:59 7440-39-311/20/17 15:230.63 1 Cadmium 0.060J mg/kg 11/27/17 05:59 7440-43-911/20/17 15:230.063 1 Chromium 9.1 mg/kg 11/27/17 05:59 7440-47-311/20/17 15:230.32 1 Lead 8.4 mg/kg 11/27/17 05:59 7439-92-111/20/17 15:230.63 1 Selenium 1.1 mg/kg 11/27/17 05:59 7782-49-211/20/17 15:230.95 1 Silver 1.6U mg/kg 11/27/17 13:08 7440-22-4 D311/20/17 15:233.2 10

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Acenaphthene 0.039U mg/kg 11/22/17 04:19 83-32-9 P111/21/17 21:170.11 1 Acenaphthylene 0.033U mg/kg 11/22/17 04:19 208-96-8 P111/21/17 21:170.11 1 Anthracene 0.033U mg/kg 11/22/17 04:19 120-12-7 P111/21/17 21:170.11 1 Benzo(a)anthracene 0.031U mg/kg 11/22/17 04:19 56-55-3 P111/21/17 21:170.11 1 Benzo(a)pyrene 0.082J mg/kg 11/22/17 04:19 50-32-8 P111/21/17 21:170.11 1 Benzo(b)fluoranthene 0.080U mg/kg 11/22/17 04:19 205-99-2 P111/21/17 21:170.11 1 Benzo(g,h,i)perylene 0.038U mg/kg 11/22/17 04:19 191-24-2 P111/21/17 21:170.11 1 Benzo(k)fluoranthene 0.023U mg/kg 11/22/17 04:19 207-08-9 P111/21/17 21:170.11 1 Chrysene 0.038U mg/kg 11/22/17 04:19 218-01-9 P111/21/17 21:170.11 1 Dibenz(a,h)anthracene 0.054U mg/kg 11/22/17 04:19 53-70-3 P111/21/17 21:170.11 1 Fluoranthene 0.11 mg/kg 11/22/17 04:19 206-44-0 P111/21/17 21:170.11 1 Fluorene 0.048U mg/kg 11/22/17 04:19 86-73-7 P111/21/17 21:170.11 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1A-02 Lab ID: 35347296010 Collected: 11/08/17 15:15 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Indeno(1,2,3-cd)pyrene 0.054U mg/kg 11/22/17 04:19 193-39-5 P111/21/17 21:170.11 1 1-Methylnaphthalene 0.038U mg/kg 11/22/17 04:19 90-12-0 P111/21/17 21:170.11 1 2-Methylnaphthalene 0.043U mg/kg 11/22/17 04:19 91-57-6 P111/21/17 21:170.11 1 Naphthalene 0.034U mg/kg 11/22/17 04:19 91-20-3 P111/21/17 21:170.11 1 Phenanthrene 0.040U mg/kg 11/22/17 04:19 85-01-8 P111/21/17 21:170.11 1 Pyrene 0.11 mg/kg 11/22/17 04:19 129-00-0 P111/21/17 21:170.11 1 Surrogates Nitrobenzene-d5 (S) 38 % 11/22/17 04:19 4165-60-011/21/17 21:1716-123 1 2-Fluorobiphenyl (S) 37 % 11/22/17 04:19 321-60-811/21/17 21:1732-129 1 p-Terphenyl-d14 (S) 61 % 11/22/17 04:19 1718-51-011/21/17 21:1738-138 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 8.4 % 11/27/17 09:080.10 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1A-08 Lab ID: 35347296011 Collected: 11/08/17 15:00 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury

Mercury 0.085 mg/kg 11/21/17 10:35 7439-97-611/20/17 16:300.036 1

Analytical Method: ASTM D2974-87Percent Moisture

Percent Moisture 75.8 % 11/20/17 09:570.10 1

Analytical Method: EPA 350.1 Preparation Method: EPA 350.1350.1 Ammonia

Nitrogen, Ammonia 17.3 mg/kg 11/15/17 15:28 7664-41-711/14/17 09:182.0 1

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

Nitrogen, Kjeldahl, Total 3990 mg/kg 11/15/17 15:53 7727-37-911/10/17 08:12496 5

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

Phosphorus, Total (as P) 667 mg/kg 11/15/17 15:53 7723-14-011/10/17 08:1299.2 5

Analytical Method: EPA 9056 Preparation Method: EPA 90569056 IC Anions 48hr

Nitrogen, NO2 plus NO3 10.1U mg/kg 11/10/17 00:2711/09/17 17:0020.2 1 Orthophosphate as P 20.2U mg/kg 11/10/17 00:2711/09/17 17:0040.5 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1A-08 Lab ID: 35347296012 Collected: 11/08/17 15:00 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8081 Preparation Method: EPA 35468081 GCS Pesticides

Aldrin 0.00033U mg/kg 11/23/17 04:41 309-00-211/22/17 08:300.0096 5 alpha-BHC 0.00039U mg/kg 11/23/17 04:41 319-84-6 D311/22/17 08:300.0096 5 beta-BHC 0.00044U mg/kg 11/23/17 04:41 319-85-711/22/17 08:300.0096 5 delta-BHC 0.00049U mg/kg 11/23/17 04:41 319-86-811/22/17 08:300.0096 5 gamma-BHC (Lindane) 0.00084U mg/kg 11/23/17 04:41 58-89-911/22/17 08:300.0096 5 Chlordane (Technical) 0.090U mg/kg 11/23/17 04:41 57-74-911/22/17 08:300.096 5 4,4'-DDD 0.00074U mg/kg 11/23/17 04:41 72-54-811/22/17 08:300.0096 5 4,4'-DDE 0.00034U mg/kg 11/23/17 04:41 72-55-911/22/17 08:300.0096 5 4,4'-DDT 0.00054U mg/kg 11/23/17 04:41 50-29-311/22/17 08:300.0096 5 Dieldrin 0.00023U mg/kg 11/23/17 04:41 60-57-111/22/17 08:300.0096 5 Endosulfan I 0.00014U mg/kg 11/23/17 04:41 959-98-811/22/17 08:300.0096 5 Endosulfan II 0.00032U mg/kg 11/23/17 04:41 33213-65-911/22/17 08:300.0096 5 Endosulfan sulfate 0.00024U mg/kg 11/23/17 04:41 1031-07-8 CH11/22/17 08:300.0096 5 Endrin 0.00029U mg/kg 11/23/17 04:41 72-20-811/22/17 08:300.0096 5 Endrin aldehyde 0.00037U mg/kg 11/23/17 04:41 7421-93-411/22/17 08:300.019 5 Endrin ketone 0.00045U mg/kg 11/23/17 04:41 53494-70-5 CH11/22/17 08:300.0096 5 Heptachlor 0.00022U mg/kg 11/23/17 04:41 76-44-811/22/17 08:300.0096 5 Heptachlor epoxide 0.00063U mg/kg 11/23/17 04:41 1024-57-311/22/17 08:300.0096 5 Methoxychlor 0.0059U mg/kg 11/23/17 04:41 72-43-511/22/17 08:300.0096 5 Toxaphene 0.042U mg/kg 11/23/17 04:41 8001-35-211/22/17 08:300.096 5 Surrogates Tetrachloro-m-xylene (S) 58 % 11/23/17 04:41 877-09-811/22/17 08:3053-140 5 Decachlorobiphenyl (S) 58 % 11/23/17 04:41 2051-24-311/22/17 08:3043-157 5

Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP

Arsenic 4.9 mg/kg 11/27/17 06:04 7440-38-211/20/17 15:230.67 1 Barium 18.3 mg/kg 11/27/17 06:04 7440-39-311/20/17 15:230.67 1 Cadmium 0.25 mg/kg 11/27/17 06:04 7440-43-911/20/17 15:230.067 1 Chromium 42.5 mg/kg 11/27/17 13:12 7440-47-311/20/17 15:233.3 10 Lead 26.9 mg/kg 11/27/17 06:04 7439-92-111/20/17 15:230.67 1 Selenium 1.2 mg/kg 11/27/17 06:04 7782-49-211/20/17 15:231.0 1 Silver 1.7U mg/kg 11/27/17 13:12 7440-22-4 D311/20/17 15:233.3 10

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Acenaphthene 0.041U mg/kg 11/22/17 04:42 83-32-9 P111/21/17 21:170.11 1 Acenaphthylene 0.035U mg/kg 11/22/17 04:42 208-96-8 P111/21/17 21:170.11 1 Anthracene 0.034U mg/kg 11/22/17 04:42 120-12-7 P111/21/17 21:170.11 1 Benzo(a)anthracene 0.032U mg/kg 11/22/17 04:42 56-55-3 P111/21/17 21:170.11 1 Benzo(a)pyrene 0.013U mg/kg 11/22/17 04:42 50-32-8 P111/21/17 21:170.11 1 Benzo(b)fluoranthene 0.084U mg/kg 11/22/17 04:42 205-99-2 P111/21/17 21:170.11 1 Benzo(g,h,i)perylene 0.040U mg/kg 11/22/17 04:42 191-24-2 P111/21/17 21:170.11 1 Benzo(k)fluoranthene 0.024U mg/kg 11/22/17 04:42 207-08-9 P111/21/17 21:170.11 1 Chrysene 0.040U mg/kg 11/22/17 04:42 218-01-9 P111/21/17 21:170.11 1 Dibenz(a,h)anthracene 0.056U mg/kg 11/22/17 04:42 53-70-3 P111/21/17 21:170.11 1 Fluoranthene 0.12 mg/kg 11/22/17 04:42 206-44-0 P111/21/17 21:170.11 1 Fluorene 0.050U mg/kg 11/22/17 04:42 86-73-7 P111/21/17 21:170.11 1

REPORT OF LABORATORY ANALYSIS

This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/30/2017 11:25 AM

Pace Analytical Services, LLC 8 East Tower Circle

Ormond Beach, FL 32174 (386)672-5668

Pace Project No.:

Project:

35347296

IRL MUCK DREDGING

Sample: A1A-08 Lab ID: 35347296012 Collected: 11/08/17 15:00 Received: 11/09/17 10:10 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. QualPQL

Analytical Method: EPA 8270 Preparation Method: EPA 35468270 MSSV Short List Microwave

Indeno(1,2,3-cd)pyrene 0.056U mg/kg 11/22/17 04:42 193-39-5 P111/21/17 21:170.11 1 1-Methylnaphthalene 0.039U mg/kg 11/22/17 04:42 90-12-0 P111/21/17 21:170.11 1 2-Methylnaphthalene 0.045U mg/kg 11/22/17 04:42 91-57-6 P111/21/17 21:170.11 1 Naphthalene 0.036U mg/kg 11/22/17 04:42 91-20-3 P111/21/17 21:170.11 1 Phenanthrene 0.042U mg/kg 11/22/17 04:42 85-01-8 P111/21/17 21:170.11 1 Pyrene 0.11J mg/kg 11/22/17 04:42 129-00-0 P111/21/17 21:170.11 1 Surrogates Nitrobenzene-d5 (S) 41 % 11/22/17 04:42 4165-60-011/21/17 21:1716-123 1 2-Fluorobiphenyl (S) 34 % 11/22/17 04:42 321-60-811/21/17 21:1732-129 1 p-Terphenyl-d14 (S) 45 % 11/22/17 04:42…

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