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HomeMy WebLinkAbout21002_Eagle Island_IRRPT_20170830Geosyntec Consultants of NC, PC 2501 Blue Ridge Road, Suite 430 Raleigh, North Carolina 27607 PH 919.870.0576 www.geosyntec.com GN6353\Eagle Island Interim Removal Report 30 August 2017 Mr. Samuel P. Watson, P.G. Division of Waste Management – Brownfields North Carolina Department of Environmental Quality 127 Cardinal Drive Ext. Wilmington, NC 28405 Subject: Interim Removal Action Report Subject Site: Parcel No. 0390000901, 03900008, and 03900011 located on Battle Ship Road NE, Eagle Island, Leland, North Carolina Brownfields Project Number: 21002-17-010 Dear Mr. Watson: Geosyntec Consultants of NC, PC (Geosyntec) is pleased to submit this Interim Removal Action Report (IRA Report) on behalf of our client, Burgess Group Consolidated, LLC (Burgess; the Prospective Developer [PD] for the above-referenced Brownfields Site). Geosyntec is working on behalf of Burgess to achieve a finalized Brownfields Agreement (BFA) for the multi-parcel property located on Battleship Road, Leland, NC (Brunswick County Parcel numbers 0390000901, 03900008, and 0390000901) (“Site”). The North Carolina Department of Environmental Quality (NCDEQ) approved Burgess’ 25 January 2017 Brownfields Property Application (BPA) in a 3 April 2017 Letter of Eligibility (LOE). On 17 May 2017, Geosyntec submitted a Phase II Environmental Site Assessment (ESA) to NCDEQ summarizing the results of soil and groundwater testing and excavation test pitting completed at the Site in 2017. On 26 May 2017, Geosyntec submitted an Interim Removal Action Work Plan to the NCDEQ to detail a targeted soil removal action plan for addressing impacted soils identified during the Phase II ESA. The interim removal action was not required to satisfy the BPA requirements, although it was completed to facilitate Site re-use and support future land development. This IRA Report details the targeted soil removal work discussed in the Interim Removal Action Work Plan. BACKGROUND The Site consists of three contiguous parcels (Brunswick County Parcel No. 0390000901, 03900008, and 03900011) totaling approximately 23 acres located on Battle Ship Rd NE on Eagle Island in Leland, North Carolina. Site Parcels 0390000901 and 03900011 are each divided into two properties by Battle Ship Road NE; portions of each parcel are located east and west of the road. The Site is largely surrounded by unoccupied or undeveloped land in a former primarily commercial/industrial area, with the exception of an electrical substation located adjacent to the Mr. Sam Watson 30 August 2017 Page 2 GN6353\Eagle Island Interim Removal Report south of the Site. The Site location is shown on Figure 1. The Site layout with pertinent Site features is provided on Figure 2. In 2016, Geosyntec performed a Phase I Environmental Site Assessment (ESA) in support of Burgess’ purchase of the Site; this work was summarized in a 3 January 2017 Phase I ESA Report (“January 2017 Phase I ESA”) and submitted to the NCDEQ as part of Burgess’ 16 February 2017 BPA. Geosyntec was retained by Burgess to guide the environmental efforts to achieve a finalized Brownfields Agreement for the Site. At the direction of NCDEQ, Geosyntec completed Phase II ESA work at the Site largely to address the Recognized Environmental Conditions (RECs)1 identified in the January 2017 Phase I ESA and to establish Site-wide baseline soil and groundwater conditions. The Phase II ESA work consisted of test pitting, soil sampling, and a groundwater quality assessment. On 17 May 2017, Geosyntec submitted a Phase II Environmental Site Assessment (Phase II ESA) report to NCDEQ. As discussed in the Phase II ESA, a tar (or resin), stick-up pipe, and winch were observed during test pitting in the southern portion of Finding A2, proximal to the Parcel 0390000901 shoreline. Several polynuclear aromatic hydrocarbons (PAHs) and metals in this area were identified in soil above their respective NCDEQ Inactive Hazardous Sites Branch (IHSB) Residential and Commercial / Industrial Preliminary Soil Remediation Goals (PSRGs) (Figure 3). In anticipation of Site redevelopment and reuse, Geosyntec oversaw a targeted soil excavation in this area (“the remedial area”), off-Site soil disposal, and confirmation soil sampling as an interim soil remedy. This IRA Report outlines the methods implemented; sampling results and disposal quantities; and overall conclusions, including the implications this IRA has on the overall Site risk assessment. INTERIM REMOVAL ACTION Soil removal activities were conducted by Burgess Construction Group at the Site throughout July and August 2017. In general, the work included the following activities: • Site preparation and debris removal; • soil removal and stockpiling; • waste characterization soil sampling; 1 Recognized Environmental Conditions (RECs), as defined by the ASTM E1527 13 Standard. 2 “Finding A” refers to the findings as defined by Geosyntec in the January 2017 Phase I ESA. Mr. Sam Watson 30 August 2017 Page 3 GN6353\Eagle Island Interim Removal Report • confirmation soil sampling; • soil disposal; • backfill testing; and • placement of backfill. Multiple entities were involved in completing this project. The entities and their responsibilities are described as follows: • Geosyntec was the environmental consultant responsible for sample collection and overseeing / managing the on-Site soil excavation and removal activities; • TestAmerica Laboratories (Test America) performed the laboratory analysis and reporting for the waste characterization and confirmation soil samples; • SGS Accutest, Inc. (SGS) performed laboratory analysis and reporting for the backfill samples; • Burgess Construction Group (Burgess Construction) was the contractor responsible for: Site clearing; soil excavation; and backfill grading and compaction in the excavation areas; • Contaminant Control Inc. (CCI) was responsible for removing and disposing of debris (non-soil); • Capitol Environmental Services, Inc. (Capitol Environmental) was responsible for coordinating waste (soil) transportation and disposal; • ES&J Landfill was responsible for disposing petroleum / tar-impacted soils; and • Sampson County Landfill (Roseboro, North Carolina) is responsible for the disposal of excavated metals-contaminated soils. Field activities were performed in Level D personal protective equipment (PPE). Prior to mobilizing to the Site, Geosyntec notified NCDEQ and contacted North Carolina 811 to ensure public underground utilities were marked. Site Preparation and Debris Removal Site access was largely clear of vegetation prior to performing the interim measure due to an on- Site utility right-of-way (ROW); however, some light vegetative clearing was required for building a heavy-vehicle temporary access road. Burgess Construction cleared vegetation for access and Mr. Sam Watson 30 August 2017 Page 4 GN6353\Eagle Island Interim Removal Report built a temporary stone and gravel driveway from Battleship Rd to the remedial area, generally along the pre-existing utility ROW (shown in Figure 4). The Site wetlands were avoided during clearing and access road construction. Once proper ingress and egress were established, several structures and debris within the remedial area were removed and transported off-Site, including a deteriorated winch and associated brake pads, building debris, and portions of a concrete pad. Soil Excavation On 3 and 4 August 2017, Geosyntec oversaw soil excavation within the remedial area shown on Figure 4. Soil removal was performed in two phases. First, the “tar/resin-impacted soil” was excavated to the groundwater table (observed to be approximately 3 feet below ground surface) in an approximate 10 feet by 10 feet area (“primary excavation”). The primary excavation was co- located with the Phase II ESA test pit. Soil was removed to the approximate top of the water table until no visible tar/resin was observed in the excavation. A second, surficial excavation was performed along the top foot of soil surrounding the primary excavation (“surficial excavation”). The surficial excavation included the surficial soil beneath and proximal to the stick-up pipe and winch where metal and PAH impacts were detected above NCDEQ PSRGs. The excavation area extended to the limits of the onsite wetlands on the southern portion of the excavation; wetland areas were not disturbed or excavated. The primary excavation and surficial excavation soils were stockpiled separately on visqueen and covered while awaiting waste characterization and confirmation sampling results. Waste Characterization and Confirmation Sampling Composite waste characterization samples were collected from the soil excavation stockpiles to evaluate hazardous versus non-hazardous waste disposal options. For each stockpile, three aliquots were collected and composited for analysis (i.e., one composite sample from the primary excavation stockpile and one composite sample from the surficial excavation stockpile). Waste characterization samples were shipped to Test America for analysis of the 40 contaminants listed in Table 1 of 40 CFR §261.24 using the Toxicity Characterization Leaching Procedure (TCLP). The TCLP list includes select volatile organic compounds (VOCs), semi-volatile organic compounds (SVOCs), pesticides, herbicides, and metals. Following excavation and stockpiling, confirmation soil samples were collected at the locations as shown on Figures 5a and 5b to confirm removal of impacted soils: • Four sidewall samples collected at each of the four primary excavation sidewalls; Mr. Sam Watson 30 August 2017 Page 5 GN6353\Eagle Island Interim Removal Report • Three base samples collected below the surficial excavation area; and • Three edge samples collected at the outer boundary of the surficial excavation area. Sidewall samples were analyzed for SVOCs by EPA Method 8270D, and extractable petroleum hydrocarbons (EPH) and volatile petroleum hydrocarbons (VPH) by the MADEP Method in accordance with NCDEQ’s Guidelines for Site Checks, Tank Closures, and Initial Response. SVOCs and metals were identified as Site COC categories during Phase II ESA activities; thus, surficial excavation confirmations samples (i.e. base and edge samples) were analyzed for SVOCs by EPA Method 8270D and metals by EPA Methods 6020B, 6010D, and 7471B. Laboratory analytical reports are included in Attachment A. The results of the primary excavation and surficial excavation confirmation samples are presented in Table 1a and Table 1b, respectively. Results from the TCLP analyses for both the primary and surficial excavation stockpiles indicated the soils were classified as non-hazardous waste. Surficial excavation confirmation results identified select metals and SVOCs above commercial / industrial PSRGs for samples SURF- EDGE-1 and SURF-BASE-3. In response, on 17 August 2017, Geosyntec and Burgess Construction remobilized to the Site to over-excavate targeted regions of the surficial impact area as shown on Figure 5b. These areas were excavated an additional 1-2 feet below the existing grade; over-excavated soil was added to the existing surficial excavation stockpile. One edge confirmation sample was collected following over-excavation as shown on Figure 5b. No additional base samples were collected in the over excavated areas due to water infiltration. Soil Disposal Stockpiled soils remained covered on-Site until receipt of waste characterization and confirmation sample results. Stockpiled soil was loaded directly onto trucks at the Site and transported to the disposal location. ES&J Enterprises disposed 42.09 tons of tar/resin-impacted soil that was excavated from the primary excavation area. The dominant COCs in this soil were petroleum-related compounds; thus, the material was disposed at a land farm. Transportation and disposal documentation is presented in Attachment B. Excavated soil from the surficial excavation area primarily contained metal-impacted soils and was disposed off-Site at the Sampson County Landfill as non-hazardous contaminated soil. A lined landfill is a more appropriate disposal option for the metal-impacted soils than the land farming option implemented for petroleum-impacted soils. Disposal manifests for metals- impacted soil are pending; Geosyntec estimates that approximately 60 to 90 tons of soil was removed from the surficial excavation. The total weight of surficial soil removed from the Site for Mr. Sam Watson 30 August 2017 Page 6 GN6353\Eagle Island Interim Removal Report offsite disposal, including weigh tickets and disposal manifests, will be provided to NCDEQ under separate cover, as an appendix to this report. Backfilling The soil excavations were backfilled for Site restoration and grading purposes. However, prior to backfilling, a sample from the proposed soil backfill source (Sample ID: FILL-01) was collected and analyzed for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and the IHSB Hazardous Substance List (HSL) metals by EPA Method 6010 or 6020. No VOCs or SVOCs were detected and low-level metals were detected. The results of the backfill testing are summarized in a 23 August 2017 Backfill Soil Authorization Memorandum. NCDEQ approved the backfill source, the Sawmill Sand Mine, for use onsite in a 23 August 2017 email (Attachment C). Upon receipt of the second-round confirmation sampling results, the primary excavation area was backfilled with imported #57 gravel stone and the remaining surface excavation footprint was filled to land surface with imported sand. Hauling tickets for imported backfill are pending and will be provided to NCDEQ as an appendix to this report under separate cover. CONCLUSIONS An area of impacted soil identified during Geosyntec’s 2017 Phase II ESA activities was removed and disposed off-Site as detailed in this document. Confirmation soil sampling results showed Site metals and PAHs were largely removed within the excavation area to below PSRGs or Site background levels. Geosyntec concludes that the 2017 Phase II ESA, in conjunction with this IRA, satisfy the site assessment requirements of the Brownfields Agreement process. Currently, Geosyntec is performing a Site risk assessment for remaining onsite soil that will be submitted under separate cover. In accordance with this 2017 IRA, soil sample data from within the excavation footprint will not be included in the risk assessment. This includes Phase II ESA samples PS3, PS5, and SS-MW5, and IRA samples SURF-BASE-1, SURF-BASE-2, SURF- BASE-3, SURF-EDGE-1, and EI-EXC-N1. We anticipate the results of the risk assessment will show that unrestricted use at the Site will be permitted through the implementation of targeted engineering controls. This may include placement of a clean backfill or cover (e.g., soil, asphalt pavement, buildings, etc.) in select areas. Following review of this IRA Report and Geosyntec’s forthcoming risk assessment, Geosyntec requests NCDEQ’s concurrence that no additional assessment is required and that NCDEQ will initiate drafting the Brownfields Agreement (BFA) for the Site. Upon agreement that the Site assessment is complete, Geosyntec will submit an amended plat mat for NCDEQ approval. Mr. Sam Watson 30 August 2017 Page 7 GN6353\Eagle Island Interim Removal Report CLOSING We look forward to NCDEQ’s review and approval of this Interim Removal Action Report. Please feel free to contact the undersigned with any questions or comments. Sincerely, Matthew Jenny, E.I. Kaitlyn S. Rhonehouse, P.E. Senior Staff Engineer Senior Engineer FIGURES Site Location Map Figure 1 Raleigh, NC April 2017 Legend Subject Site Boundary ³ Notes: 1. 2013 topographic map obtained from USGS The National Boundaries Dataset. 2. Site is within the Wilmington Quadrangle. 3. Site Boundary was estimated based on information provided by Brunswick County, North Carolina GIS Website. 0 1,000 2,000 Feet 0390000901 03900011 03900008 Subject Site: Parcel No. 0390000901, 03900011, and 03900008 Battle Ship Road NE Eagle Island, North Carolina N:\GN6146 Burgess Eagle Island\GIS\MXD\Phase I ESA\Figure 1.mxd Muddy Waters (Former Marine Railway)Cape FearRiverCape Fear Memorial BridgeBattleship RoadSubstationMetal Buildingwith Tank B WinchBoatWinchWood Shed D Metal DockAreaConcrete Slab and Concrete BlockBuilding A Remnants of Metal/Wood Building/Roof C Concrete I-BeamsConcrete BarricadesConcrete Foundation, Metal Mounting Structures, Electrical Box, and Stick Up PipesSubject Site: Parcel No. 0390000901, 03900011, and 03900008 Battle Ship Road NEEagle Island, North CarolinaRaleigh, NCAugust 2017Figure20 140 280FeetConcrete I-Beam on55 Gallon DrumsElectrical Box Owned by Adjacent Substation Present on Subject PropertyCarolina Christian Radio N:\GN6146 Burgess Eagle Island\GIS\MXD\Phase I ESA\Figure 2.mxd³Notes:1. Site Boundary was provided by Brunswick County Property Apprasier.2. 2013 Aerial Map was provided by ESRI Online Database.3. Refer to Geosyntec's 13 January 2017 Phase I ESA Report for A B C D description and Findings descriptions.LegendSubject Site BoundaryStick Up PipeSite Layout MapSite Features Removed as Part of Interim Removal Action LegendNamePhase II ESA Grab DPT Soil SamplePhase II ESA Grab Hand Auger Soil SamplePhase II ESA Composite Soil Sample Zone BoundarySubject Site BoundaryApproximate Wetlands³Phase II ESA Soil Sampling Results forTest Pit AreaFigure3Raleigh, North CarolinaAugust 20170 40 80FeetNotes:1. Site Boundary was provided by Brunswick County Property Appraiser.2. 2013 Aerial Map was provided by ESRI Online Database.3. Discrete hand auger soil samples were collected by hand augering from approximately 0-1 foot below ground surface.4. SS-MW5 was collected from 1-2 feet below land surface. 5. All results are in milligrams per kilogram (mg/kg).6. PSRG indicates preliminary soil remediation goal7. PSRG values provided by the North Carolina Department of Environmental Quality, amended October 20168. Detections are identified in bold.9. Results with method detection limits exceeding PSRGs are identified in bold italics.10. DPT indicates direct push technology.11. J indicates estimated value.12. < indicates analyte was not detected above method detection limit.13. Highlighting corresponds to the following: yellow = exceedance of Residential PSRG, orange = exceedance of Commercial / Industrial PSRG.14. Only analytes exceeding one or more PSRG in one or more discrete or composite soil samples are displayed on figure.15. Wetland delineation based on survey completed by Southern Environmental Group, Inc. in March 2017.16. SVOC indicates semi-volatile organic compound.Arsenic9.33Copper1240Lead1660Manganese202Mercury7.40Thallium<0.265Benzo[a]anthracene<0.201Benzo[a]pyrene<0.181Benzo[b]fluoranthene<0.187Dibenz(a,h)anthracene<0.214Indeno[1,2,3-cd]pyrene<0.194Sampled on 3/8/17MetalsPS5SVOCsArsenic3.47Copper42.6Lead3,390Manganese53.9Mercury2.30Thallium <0.0524Benzo[a]anthracene0.131Benzo[a]pyrene0.148Benzo[b]fluoranthene0.175Dibenz(a,h)anthracene<0.0393Indeno[1,2,3-cd]pyrene0.0791 JMetalsSS-MW5Sampled on 3/23/17SVOCsConstituentResidential PSRG (mg/kg)Industrial / Commercial PSRG (mg/kg)Arsenic 0.680 3.00Copper 620 9400Lead 400 800Manganese 360 5200Mercury 2.20 3.13Thallium 0.156 2.40Benzo[a]anthracene 0.160 2.90Benzo[a]pyrene 0.0160 0.290Benzo[b]fluoranthene 0.160 2.90Dibenz(a,h)anthracene 0.0160 0.290Indeno[1,2,3-cd]pyrene 0.160 2.90N:\GN6353 Eagle Island Interim Measure\GIS\MXD\Figure 3.mxdSubject Site: Parcel No. 0390000901, 03900011, and 03900008 Battle Ship Road NEEagle Island, North CarolinaArsenic21.1Copper993Lead2860Manganese417Mercury7.55Thallium<0.291Benzo[a]anthracene0.259Benzo[a]pyrene0.317Benzo[b]fluoranthene0.399Dibenz(a,h)anthracene0.0788 JIndeno[1,2,3-cd]pyrene0.369SVOCsSampled on 3/8/17MetalsPS3WinchStick Up PipeTest Pit LocationBattleship RoadUtility Right-of-Way ³ Legend Primary Excavation Surficial Excavation Access Route Subject Site Boundary Approximate Wetlands 15 ft 135 ft 280 ft N:\GN6353 Eagle Island Interim Measure\GIS\MXD\Figure 4.mxd0 30 60Feet Subject Site: Parcel No. 0390000901, 03900011, and 03900008 Battle Ship Road NE, Eagle Island, North Carolina Excavation Access Route and Approximate Excavation Footprint Figure 4August 2017Raleigh, NC Notes: 1. Site Boundary was provided by Brunswick County Property Appraiser. 2. 2013 Aerial Map was provided by ESRI Online Database. 3. ft. BLS indicates feet below land surface. 4. Wetland delineation based on March 2017 survey completed by Southern Environmental Group, Inc.Utility Right-of-Way TABLES Table 1a Primary Excavation Soil Analytical Results Parcels 0390000901, 03900011, and 03900008 Battle Ship Rd NE, Leland, NC Sample ID EI-EXC-E1 EI-EXC-N1***EI-EXC-S1 EI-EXC-W1 Sample Date 8/4/2017 8/3/2017 8/3/2017 8/3/2017 Sample Type Grab Grab Grab Grab Sample Depth (ft bgs)2 2 2 2 Units 1,2,4-Trichlorobenzene 11.6 52 NA NA mg/kg <0.224 <0.272 <0.214 <0.236 1,2-Dichlorobenzene 360 376 NA NA mg/kg <0.235 <0.285 <0.225 <0.248 1,3-Dichlorobenzene NA NA NA NA mg/kg <0.235 <0.285 <0.225 <0.248 1,4-Dichlorobenzene 2.6 11 NA NA mg/kg <0.243 <0.294 <0.232 <0.256 1-Methylnaphthalene 18 73 NA NA mg/kg <0.0347 <0.0420 <0.0331 <0.0365 2,4,5-Trichlorophenol 1,260 16,400 NA NA mg/kg <0.270 <0.327 <0.258 <0.284 2,4,6-Trichlorophenol 12.6 164 NA NA mg/kg <0.238 <0.288 <0.227 <0.251 2,4-Dichlorophenol 38 500 NA NA mg/kg <0.217 <0.263 <0.207 <0.228 2,4-Dimethylphenol 260 3,200 NA NA mg/kg <0.415 <0.503 <0.396 <0.437 2,4-Dinitrophenol 26 320 NA NA mg/kg <0.311 <0.377 <0.297 <0.328 2,4-Dinitrotoluene 1.7 7.4 NA NA mg/kg <0.258 <0.312 <0.246 <0.271 2,6-Dinitrotoluene 0.36 1.5 NA NA mg/kg <0.276 <0.335 <0.264 <0.291 2-Chloronaphthalene 960 12,000 NA NA mg/kg <0.259 <0.314 <0.247 <0.273 2-Chlorophenol 78 1,160 NA NA mg/kg <0.237 <0.287 <0.226 <0.249 2-Methylnaphthalene 48 600 NA NA mg/kg <0.0322 <0.0390 <0.0308 <0.0339 2-Methylphenol 640 8,200 NA NA mg/kg <0.268 <0.324 <0.255 <0.282 2-Nitroaniline 126 1,600 NA NA mg/kg <0.256 <0.311 <0.245 <0.270 2-Nitrophenol NA NA NA NA mg/kg <0.301 <0.365 <0.287 <0.317 3 & 4 Methylphenol NA NA NA NA mg/kg <0.251 <0.305 <0.240 <0.265 3,3'-Dichlorobenzidine 1.2 5.1 NA NA mg/kg <0.253 <0.306 <0.241 <0.266 3-Nitroaniline NA NA NA NA mg/kg <0.285 <0.345 <0.272 <0.300 4,6-Dinitro-2-methylphenol 1.02 13.2 NA NA mg/kg <0.284 <0.344 <0.271 <0.299 4-Bromophenyl phenyl ether NA NA NA NA mg/kg <0.254 <0.308 <0.242 <0.268 4-Chloro-3-methylphenol 1,260 16,400 NA NA mg/kg <0.208 <0.252 <0.199 <0.219 4-Chloroaniline 2,700 11 NA NA mg/kg <0.281 <0.341 <0.268 <0.296 4-Chlorophenyl phenyl ether NA NA NA NA mg/kg <0.249 <0.302 <0.238 <0.262 4-Nitroaniline 27 110 NA NA mg/kg <0.295 <0.357 <0.281 <0.311 4-Nitrophenol NA NA NA NA mg/kg <0.473 <0.573 <0.452 <0.498 Acenaphthene 720 9,000 NA NA mg/kg <0.0396 <0.0480 <0.0378 <0.0418 Acenaphthylene NA NA NA NA mg/kg <0.0359 <0.0435 <0.0343 <0.0378 Anthracene 3,600 46,000 NA NA mg/kg <0.0359 <0.0435 <0.0343 <0.0378 Benzo[a]anthracene 0.16 2.9 NA NA mg/kg <0.0372 <0.0450 0.319 <0.0391 Benzo[a]pyrene 0.016 0.29 NA NA mg/kg 0.0683 J 0.0674 J 0.311 0.0518 J Benzo[b]fluoranthene 0.16 2.9 NA NA mg/kg 0.0478 J <0.0420 0.416 <0.0365 Benzo[g,h,i]perylene NA NA NA NA mg/kg <0.0409 <0.0495 0.238 <0.0431 Benzo[k]fluoranthene 1.6 29 NA NA mg/kg <0.0334 <0.0405 0.220 <0.0352 bis (2-chloroisopropyl) ether 620 1,020 NA NA mg/kg <0.245 <0.297 <0.234 <0.258 Bis(2-chloroethoxy)methane 38 500 NA NA mg/kg <0.248 <0.300 <0.237 <0.261 Semi-Volatile Organic Compounds (SVOCs) by EPA Method 8270 D Analyte Residential PSRG (mg/kg) Commercial / Industrial PSRG (mg/kg) Total Petroleum Hydrocarbons Gasoline Range Organics (mg/kg) Total Petroleum Hydrocarbons Diesel Range Organics (mg/kg) Page 1 of 3 Table 1a Primary Excavation Soil Analytical Results Parcels 0390000901, 03900011, and 03900008 Battle Ship Rd NE, Leland, NC Sample ID EI-EXC-E1 EI-EXC-N1***EI-EXC-S1 EI-EXC-W1 Sample Date 8/4/2017 8/3/2017 8/3/2017 8/3/2017 Sample Type Grab Grab Grab Grab Sample Depth (ft bgs)2 2 2 2 Units Analyte Residential PSRG (mg/kg) Commercial / Industrial PSRG (mg/kg) Total Petroleum Hydrocarbons Gasoline Range Organics (mg/kg) Total Petroleum Hydrocarbons Diesel Range Organics (mg/kg) Bis(2-chloroethyl)ether 0.23 1 NA NA mg/kg <0.264 <0.320 <0.252 <0.278 Bis(2-ethylhexyl) phthalate 39 160 NA NA mg/kg <0.256 <0.311 <0.245 <0.270 Butyl benzyl phthalate 290 1,200 NA NA mg/kg <0.266 <0.323 <0.254 <0.281 Carbazole NA NA NA NA mg/kg <0.256 <0.311 <0.245 <0.270 Chrysene 16 290 NA NA mg/kg <0.0458 <0.0555 0.321 <0.0483 Cresols 1,260 16,400 NA NA mg/kg <0.140 <0.170 <0.134 <0.147 Dibenz(a,h)anthracene 0.016 0.29 NA NA mg/kg <0.0396 <0.0480 0.0540 J <0.0418 Dibenzofuran 14.6 200 NA NA mg/kg <0.260 <0.315 <0.248 <0.274 Diethyl phthalate 10,200 100,000 NA NA mg/kg <0.263 <0.318 <0.251 <0.277 Dimethyl phthalate NA NA NA NA mg/kg <0.256 <0.311 <0.245 <0.270 Di-n-butyl phthalate 1260 16,400 NA NA mg/kg <0.261 <0.317 <0.250 <0.275 Di-n-octyl phthalate 126 1,640 NA NA mg/kg <0.220 <0.267 <0.211 <0.232 Fluoranthene 480 6,000 NA NA mg/kg 0.0449 J <0.0510 0.399 <0.0444 Fluorene 480 6,000 NA NA mg/kg <0.0359 <0.0435 <0.0343 <0.0378 Hexachlorobenzene 0.21 0.96 NA NA mg/kg <0.310 <0.375 <0.296 <0.326 Hexachlorobutadiene 1.2 5.3 NA NA mg/kg <0.207 <0.251 <0.198 <0.218 Hexachlorocyclopentadiene 0.36 1.5 NA NA mg/kg <0.186 *<0.225 *<0.177 *<0.196 * Hexachloroethane 1.8 8 NA NA mg/kg <0.224 <0.272 <0.214 <0.236 Indeno[1,2,3-cd]pyrene 0.16 2.9 NA NA mg/kg <0.0359 <0.0435 0.176 <0.0378 Isophorone 570 2,400 NA NA mg/kg <0.233 <0.282 <0.222 <0.245 Naphthalene 3.8 17 NA NA mg/kg <0.0359 <0.0435 <0.0343 <0.0378 Nitrobenzene 5.1 22 NA NA mg/kg <0.249 <0.302 <0.238 <0.262 N-Nitrosodi-n-propylamine 0.078 0.33 NA NA mg/kg <0.240 <0.291 <0.229 <0.253 n-Nitrosodiphenylamine(as diphenylamine)110 470 NA NA mg/kg <0.0656 <0.0795 <0.0627 <0.0692 Pentachlorophenol 1 4 NA NA mg/kg <0.329 <0.399 <0.315 <0.347 Phenanthrene NA NA NA NA mg/kg <0.0421 <0.0510 0.0596 J <0.0444 Phenol 3,800 50,000 NA NA mg/kg <0.251 <0.305 <0.240 <0.265 Pyrene 360 4,600 NA NA mg/kg 0.0444 J <0.0510 0.402 <0.0444 C5-C8 Aliphatics NA NA mg/kg <3.74 <5.26 <3.42 <4.06 C9-C10 Aromatics NA NA mg/kg <4.32 <6.07 <3.94 <4.69 C9-C12 Aliphatics NA NA mg/kg 6.68 J 8.67 J 5.70 J 6.63 J C9-C12 Aliphatics (North Carolina)NA NA mg/kg 6.68 8.67 5.70 J 6.63 Total VPH NA NA mg/kg 10.71 14.34 9.38 11.01 Volatile Petroleum Hydrocarbons (VPH) by the MADEP Method 50 (Total)NA Page 2 of 3 Table 1a Primary Excavation Soil Analytical Results Parcels 0390000901, 03900011, and 03900008 Battle Ship Rd NE, Leland, NC Sample ID EI-EXC-E1 EI-EXC-N1***EI-EXC-S1 EI-EXC-W1 Sample Date 8/4/2017 8/3/2017 8/3/2017 8/3/2017 Sample Type Grab Grab Grab Grab Sample Depth (ft bgs)2 2 2 2 Units Analyte Residential PSRG (mg/kg) Commercial / Industrial PSRG (mg/kg) Total Petroleum Hydrocarbons Gasoline Range Organics (mg/kg) Total Petroleum Hydrocarbons Diesel Range Organics (mg/kg) C11-C22 Aromatics NA NA mg/kg 8.10 J 11.3 J <5.46 24.8 C19-C36 Aliphatics NA NA mg/kg <6.27 <7.48 10.7 J <6.45 C9-C18 Aliphatics NA NA mg/kg <3.01 <3.59 <2.67 <3.09 Total EPH NA NA mg/kg 12.74 16.835 14.77 29.57 Notes: (1) < indicates analyte was not detected above method detection limits (2) J indicates an estimated value (3) * indicates laboratory control samples or laboratory control sample duplicates is outside acceptance limits (4) mg/kg indicates milligrams per kilogram (5) NA indicates analyte standard not available (6) Analyte detections (e.g., 6.68) are identified in bold (7) PSRG indicates North Carolina Department of Environmental Quality (NCDEQ) Inactive Hazardous Sites Preliminary Remediation Goal, amended October 2016 (8) All analyzed constituents are included in this table (9) If multiple screening criteria are exceeded, the highlight corresponds to the highest value screening criteria exceedance (10) Analytes that were not detected (i.e. concentrations that were below the laboratory Method Detection Limit [MDL]), but exceeded a PSRG standard are identified in italics and in bold (11) TPH GRO and TPH DRO standards taken from NCDEQ 26 July 2016 Guidelines for North Carolina Action Limits for Total Petroleum Hydrocarbons (TPH) Residential PSRG Commercial / Industrial PSRG Total Petroleum Hydrocarbons Gasoline Range Organics Total Petroleum Hydrocarbons Diesel Range Organics (14) ft bgs indicates feet below ground surface (15) For total VPH and EPH calculations, half of the method detection limit was used for non-detected analytes (16) MADEP indicates Massachusetts Department of Environmental Protection (12) Concentrations exceeding PSRGs are highlighted in bold as shown: (13) *** indicates that the area where this sample was collected was overexcavated and disposed of off-Site following analysis of sample results. Constituent concentrations for these samples are also highlighted in gray. 100 (Total) Extractable Petroleum Hydrocarbons (EPH) by the MADEP Method NA Page 3 of 3 Table 1b Surficial Excavation Soil Analytical Results Parcels 0390000901, 03900011, and 03900008 Battle Ship Rd NE, Leland, NC Sample ID SURF-EDGE-1***SURF-EDGE-2 SURF-EDGE-3 SURF-EDGE-4 SURF-BASE-1***SURF-BASE-2***SURF-BASE-3*** Sample Date 8/4/2017 8/4/2017 8/4/2017 8/17/2017 8/4/2017 8/4/2017 8/4/2017 Sample Type Grab Grab Grab Grab Grab Grab Grab Sample Depth (ft bgs)0-2 0-2 0-2 0-2 0-2 0-2 0-2 Units 1,2,4-Trichlorobenzene 11.6 52 mg/kg <1.18 <0.212 <0.212 <0.202 <0.287 <1.20 <0.243 1,2-Dichlorobenzene 360 376 mg/kg <1.24 <0.222 <0.222 <0.213 <0.301 <1.26 <0.255 1,3-Dichlorobenzene NA NA mg/kg <1.24 <0.222 <0.222 <0.213 <0.301 <1.26 <0.255 1,4-Dichlorobenzene 2.6 11 mg/kg <1.28 <0.229 <0.229 <0.219 <0.311 <1.30 <0.263 1-Methylnaphthalene 18 73 mg/kg <0.182 <0.0328 <0.0327 <0.0313 <0.0444 <0.185 <0.0376 2,4,5-Trichlorophenol 1,260 16,400 mg/kg <1.42 <0.255 <0.255 <0.244 <0.346 <1.44 <0.293 2,4,6-Trichlorophenol 12.6 164 mg/kg <1.25 <0.225 <0.225 <0.215 <0.304 <1.27 <0.258 2,4-Dichlorophenol 38 500 mg/kg <1.14 <0.205 <0.205 <0.196 <0.277 <1.16 <0.235 2,4-Dimethylphenol 260 3,200 mg/kg <2.18 <0.392 <0.392 <0.375 <0.531 <2.22 <0.450 2,4-Dinitrophenol 26 320 mg/kg <1.63 <0.294 <0.294 <0.281 <0.398 <1.66 <0.337 2,4-Dinitrotoluene 1.7 7.4 mg/kg <1.35 <0.243 <0.243 <0.233 <0.330 <1.38 <0.279 2,6-Dinitrotoluene 0.36 1.5 mg/kg <1.45 <0.261 <0.261 <0.249 <0.354 <1.48 <0.300 2-Chloronaphthalene 960 12,000 mg/kg <1.36 <0.244 <0.244 <0.234 <0.331 <1.38 <0.281 2-Chlorophenol 78 1,160 mg/kg <1.24 <0.223 <0.223 <0.214 <0.303 <1.27 <0.257 2-Methylnaphthalene 48 600 mg/kg <0.169 <0.0304 <0.0304 <0.0291 <0.0412 <0.172 <0.0349 2-Methylphenol 640 8,200 mg/kg <1.41 <0.253 <0.253 <0.242 <0.342 <1.43 <0.290 2-Nitroaniline 126 1,600 mg/kg <1.35 <0.242 <0.242 <0.232 <0.328 <1.37 <0.278 2-Nitrophenol NA NA mg/kg <1.58 <0.284 <0.284 <0.272 <0.385 <1.61 <0.326 3 & 4 Methylphenol NA NA mg/kg <1.32 <0.237 <0.237 <0.227 <0.322 <1.34 <0.273 3,3'-Dichlorobenzidine 1.2 5.1 mg/kg <1.33 <0.239 <0.239 <0.228 <0.323 <1.35 <0.274 3-Nitroaniline NA NA mg/kg <1.50 <0.269 <0.269 <0.257 <0.365 <1.52 <0.309 4,6-Dinitro-2-methylphenol 1.02 13.2 mg/kg <1.49 <0.268 <0.268 <0.256 <0.363 <1.52 <0.308 4-Bromophenyl phenyl ether NA NA mg/kg <1.34 <0.240 <0.240 <0.229 <0.325 <1.36 <0.275 4-Chloro-3-methylphenol 1,260 16,400 mg/kg <1.09 <0.197 <0.196 <0.188 <0.266 <1.11 <0.226 4-Chloroaniline 2,700 11 mg/kg <1.48 <0.266 <0.265 <0.254 <0.360 <1.50 <0.305 4-Chlorophenyl phenyl ether NA NA mg/kg <1.31 <0.235 <0.235 <0.225 <0.319 <1.33 <0.270 4-Nitroaniline 27 110 mg/kg <1.55 <0.278 <0.278 <0.266 <0.377 <1.58 <0.320 4-Nitrophenol NA NA mg/kg <2.49 <0.447 <0.447 <0.427 <0.606 <2.53 <0.513 Acenaphthene 720 9,000 mg/kg 0.671 <0.0374 <0.0374 <0.0358 <0.0507 <0.212 <0.0430 Acenaphthylene NA NA mg/kg <0.189 <0.0339 <0.0339 <0.0324 <0.0460 <0.192 <0.0390 Anthracene 3,600 46,000 mg/kg 1.34 <0.0339 <0.0339 <0.0324 <0.0460 <0.192 0.0922 Benzo[a]anthracene 0.16 2.9 mg/kg 4.87 0.0554 J <0.0351 <0.0336 <0.0476 <0.199 0.273 Benzo[a]pyrene 0.016 0.29 mg/kg 3.98 0.0915 0.0543 J <0.0302 0.0573 J <0.179 0.265 Benzo[b]fluoranthene 0.16 2.9 mg/kg 5.32 0.0877 0.0348 J <0.0313 <0.0444 <0.185 0.280 Benzo[g,h,i]perylene NA NA mg/kg 2.47 0.0586 J <0.0386 <0.0369 <0.0523 <0.219 0.199 Benzo[k]fluoranthene 1.6 29 mg/kg 2.95 0.0437 J <0.0316 <0.0302 <0.0428 <0.179 0.173 bis (2-chloroisopropyl) ether 620 1,020 mg/kg <1.29 <0.232 <0.232 <0.221 <0.314 <1.31 <0.266 Bis(2-chloroethoxy)methane 38 500 mg/kg <1.30 <0.234 <0.234 <0.224 <0.317 <1.32 <0.269 Bis(2-chloroethyl)ether 0.23 1 mg/kg <1.39 <0.249 <0.249 <0.238 <0.338 <1.41 <0.286 Bis(2-ethylhexyl) phthalate 39 160 mg/kg <1.35 <0.242 <0.242 <0.232 <0.328 <1.37 <0.278 Butyl benzyl phthalate 290 1,200 mg/kg <1.40 <0.252 <0.251 <0.240 <0.341 <1.42 <0.289 Carbazole NA NA mg/kg <1.35 <0.242 <0.242 <0.232 <0.328 <1.37 <0.278 Chrysene 16 290 mg/kg 5.01 0.0538 J <0.0433 <0.0414 <0.0587 <0.245 0.249 Cresols 1,260 16,400 mg/kg <0.736 <0.132 <0.132 <0.126 <0.179 <0.749 <0.152 Dibenz(a,h)anthracene 0.016 0.29 mg/kg 0.721 <0.0374 <0.0374 <0.0358 <0.0507 <0.212 <0.0430 Dibenzofuran 14.6 200 mg/kg <1.37 <0.246 <0.246 <0.235 <0.333 <1.39 <0.282 Diethyl phthalate 10,200 100,000 mg/kg <1.38 <0.248 <0.248 <0.237 <0.336 <1.40 <0.285 Semi-Volatile Organic Compounds (SVOCs) by EPA Method 8270 D Analyte Residential PSRG (mg/kg) Commercial / Industrial PSRG (mg/kg) Page 1 of 3 Table 1b Surficial Excavation Soil Analytical Results Parcels 0390000901, 03900011, and 03900008 Battle Ship Rd NE, Leland, NC Sample ID SURF-EDGE-1***SURF-EDGE-2 SURF-EDGE-3 SURF-EDGE-4 SURF-BASE-1***SURF-BASE-2***SURF-BASE-3*** Sample Date 8/4/2017 8/4/2017 8/4/2017 8/17/2017 8/4/2017 8/4/2017 8/4/2017 Sample Type Grab Grab Grab Grab Grab Grab Grab Sample Depth (ft bgs)0-2 0-2 0-2 0-2 0-2 0-2 0-2 Units Analyte Residential PSRG (mg/kg) Commercial / Industrial PSRG (mg/kg) Dimethyl phthalate NA NA mg/kg <1.35 <0.242 <0.242 <0.232 <0.328 <1.37 <0.278 Di-n-butyl phthalate 1260 16,400 mg/kg <1.37 <0.247 <0.247 <0.236 <0.335 <1.40 <0.283 Di-n-octyl phthalate 126 1,640 mg/kg <1.16 <0.208 <0.208 <0.199 <0.282 <1.18 <0.239 Fluoranthene 480 6,000 mg/kg 10.6 0.0798 <0.0398 <0.0380 <0.0539 <0.225 0.497 Fluorene 480 6,000 mg/kg 0.494 <0.0339 <0.0339 <0.0324 <0.0460 <0.192 <0.0390 Hexachlorobenzene 0.21 0.96 mg/kg <1.63 <0.292 <0.292 <0.280 <0.396 <1.66 <0.336 Hexachlorobutadiene 1.2 5.3 mg/kg <1.09 <0.195 <0.195 <0.187 <0.265 <1.11 <0.224 Hexachlorocyclopentadiene 0.36 1.5 mg/kg <0.977 *<0.175 *<0.175 *<0.168 *<0.238 *<0.994 *<0.202 * Hexachloroethane 1.8 8 mg/kg <1.18 <0.212 <0.212 <0.202 <0.287 <1.20 <0.243 Indeno[1,2,3-cd]pyrene 0.16 2.9 mg/kg 2.16 0.0522 J <0.0339 <0.0324 <0.0460 <0.192 0.161 Isophorone 570 2,400 mg/kg <1.22 <0.220 <0.220 <0.210 <0.298 <1.25 <0.253 Naphthalene 3.8 17 mg/kg <0.189 <0.0339 <0.0339 <0.0324 <0.0460 <0.192 <0.0390 Nitrobenzene 5.1 22 mg/kg <1.31 <0.235 <0.235 <0.225 <0.319 <1.33 <0.270 N-Nitrosodi-n-propylamine 0.078 0.33 mg/kg <1.26 <0.227 <0.227 <0.217 <0.308 <1.29 <0.261 n-Nitrosodiphenylamine(as diphenylamine)110 470 mg/kg <0.345 <0.0620 <0.0620 <0.0593 <0.0840 <0.351 <0.0712 Pentachlorophenol 1 4 mg/kg <1.73 <0.311 <0.311 <0.298 <0.422 <1.76 <0.357 Phenanthrene NA NA mg/kg 7.01 <0.0398 <0.0398 <0.0380 <0.0539 <0.225 0.258 Phenol 3,800 50,000 mg/kg <1.32 <0.237 <0.237 <0.227 <0.322 <1.34 <0.273 Pyrene 360 4,600 mg/kg 8.83 0.0759 J <0.0398 <0.0380 <0.0539 <0.225 0.493 Page 2 of 3 Table 1b Surficial Excavation Soil Analytical Results Parcels 0390000901, 03900011, and 03900008 Battle Ship Rd NE, Leland, NC Sample ID SURF-EDGE-1***SURF-EDGE-2 SURF-EDGE-3 SURF-EDGE-4 SURF-BASE-1***SURF-BASE-2***SURF-BASE-3*** Sample Date 8/4/2017 8/4/2017 8/4/2017 8/17/2017 8/4/2017 8/4/2017 8/4/2017 Sample Type Grab Grab Grab Grab Grab Grab Grab Sample Depth (ft bgs)0-2 0-2 0-2 0-2 0-2 0-2 0-2 Units Analyte Residential PSRG (mg/kg) Commercial / Industrial PSRG (mg/kg) Antimony 6.2 94 mg/kg 0.510 J 0.557 J 0.240 J <1.09 ^1.75 0.367 J 1.07 Arsenic 0.68 3 mg/kg 5.66 5.10 2.03 <1.31 10.4 5.26 9.21 Beryllium 32 460 mg/kg <0.261 0.355 J <0.230 <0.218 1.49 J 0.618 J <0.274 Cadmium 14.2 196 mg/kg 0.313 J <0.118 <0.115 <0.109 <0.159 <0.129 2.63 Chromium 24,000 100,000 mg/kg 9.60 11.3 3.45 <0.983 25.0 B 14.3 3.97 Copper 620 9,400 mg/kg 335 23.000 34.2 <1.20 1070 57.8 174 Lead 400 800 mg/kg 142 72.1 76.5 <0.546 644 86.6 1240 Manganese 360 5,200 mg/kg 193 185 94.5 3.69 486 118 204 Mercury 2.2 3.13 mg/kg 222 F2 0.351 0.324 <0.0336 0.432 0.264 0.483 Nickel 300 4,400 mg/kg 3.23 2.79 1.50 J <0.655 6.67 4.38 2.52 J Selenium 78 1,160 mg/kg <1.43 <1.30 <1.27 <1.20 <1.75 <1.42 <1.51 Thallium 0.156 2.4 mg/kg <0.249 <0.229 <0.224 <0.437 <0.310 <0.255 <0.272 Silver 78 1,160 mg/kg <0.522 0.615 J <0.460 <0.655 2.70 0.644 J 0.575 J Zinc 4,600 70,000 mg/kg 228 55.3 58.7 <5.46 131 92.1 750 Notes: (1) < indicates analyte was not detected above method detection limits (2) J indicates an estimated value (3) B indicates analyte was detected in method blank (4) F2 indicates MS/MSD relative percent difference exceeds control limits (5) * indicates laboratory control sample or laboratory control sample duplicate is outside acceptance limits (6) mg/kg indicates milligrams per kilogram (7) NA indicates analyte standard not available (8) Analyte detections (e.g., 6.68) are identified in bold (9) PSRG indicates North Carolina Department of Environmental Quality (NCDEQ) Inactive Hazardous Sites Preliminary Remediation Goal, amended October 2016 (10) All analyzed constituents are included in this table (11) If multiple screening criteria are exceeded, the highlight corresponds to the highest value screening criteria exceedance (12) Analytes that were not detected (i.e. concentrations that were below the laboratory Method Detection Limit [MDL]), but exceeded a PSRG standard are identified in italics and in bold (13) Concentrations exceeding PSRGs are highlighted in bold as shown: Residential PSRG Commercial / Industrial PSRG (14) *** indicates that the area where this sample was collected was overexcavated and disposed off-Site following analysis of sample results. Constituent concentrations for these samples are also highlighted in gray. (15) ft bgs indicates feet below ground surface (16) ^ indicates instrument related QC is outside acceptance limits Metals by EPA Methods 6020B, 6010D, and 7471B Page 3 of 3 ATTACHMENTS ATTACHMENT A LABORATORY ANALYTICAL REPORTS ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Nashville 2960 Foster Creighton Drive Nashville, TN 37204 Tel: (615)726-0177 TestAmerica Job ID: 490-133167-1 Client Project/Site: Eagle Island For: Geosyntec Consultants, Inc. 2501 Blue Ridge Rd. Suite 430 Raleigh, North Carolina 27607 Attn: Ms. Kaitlyn S Rhonehouse Authorized for release by: 7/27/2017 2:05:04 PM Ken Hayes, Project Manager II (615)301-5035 ken.hayes@testamericainc.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 Table of Contents Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island TestAmerica Job ID: 490-133167-1 Page 2 of 29 TestAmerica Nashville7/27/2017 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID Client Sample ID ReceivedCollectedMatrix 490-133167-1 SURFACE-TCLP-170719 Solid 07/19/17 10:45 07/20/17 09:05 490-133167-2 EXCAVATION-TCLP-170719 Solid 07/19/17 11:20 07/20/17 09:05 TestAmerica Nashville Page 3 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-133167-1 Project/Site: Eagle Island Job ID: 490-133167-1 Laboratory: TestAmerica Nashville Narrative Job Narrative 490-133167-1 Comments No additional comments. Receipt The samples were received on 7/20/2017 9:05 AM; the samples arrived in good condition, properly preserved. Samples were received above the recommended temperature of 6.0°C. The temperature of the cooler at receipt was 15.7º C. Receipt Exceptions The following samples were received at the laboratory outside the required temperature criteria: SURFACE-TCLP-170719 (490-133167-1) and EXCAVATION-TCLP-170719 (490-133167-2). There was no cooling media present in the cooler. The client was contacted regarding this issue, and the laboratory was instructed to proceed with analysis. GC/MS VOA Method 8260B: The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for analytical batch 490-447438 recovered outside control limits for the following analytes: Trichloroethene, Vinyl chloride, 1,2-Dichloroethane, 2-Butanone (MEK), Benzene, Carbon tetrachloride, Chlorobenzene, Chloroform and Tetrachloroethene. Method 8260B: The TCLP leachate blank for batch 490-446966 contained a target analyte above the reporting limit (RL). None of the samples associated with this leachate blank contained this target analyte; therefore, re-extraction of the samples was not performed. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC/MS Semi VOA Method 8270D: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with preparation batch 490-447040 and analytical batch 490-447145. Method 8270D: The continuing calibration verification (CCV) associated with batch 490-447299 recovered above the upper control limit for Nitrobenzene-d5, Pyridine, 2-Fluorophenol (Surr), Phenol-d5 (Surr) and Nitrobenzene. The samples associated with this CCV were non-detect for analytes associated with this surrogate; therefore, the data has been reported. The following sample is impacted: (CCVIS 490-447299/3). Method 8270D: The continuing calibration verification (CCVIS) associated with batch 490-447464 recovered above the upper control limit for Nitrobenzene and Pyridine. The samples associated with this CCVIS were non-detect for the affected analytes; therefore, the data has been reported. The following sample is impacted: (CCVIS 490-447464/3). Method 8270D: Surrogate recovery for the following sample was outside the upper control limit: EXCAVATION-TCLP-170719 (490-133167-2). This sample did not contain any target analytes; therefore, re-extraction was not performed. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC Semi VOA Method 8081B: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with preparation batch 490-447043 and analytical batch 490-447169. Method 8081B: The closing continuing calibration verification (CCVC) associated with batch 490-447169 recovered above the upper control limit for Toxaphene. The samples associated with this CCV were non-detects for the affected analyte; therefore, the data has been reported. Method 8151A: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with preparation batch 490-447044 and analytical batch 490-447172. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. TestAmerica NashvillePage 4 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-133167-1 Project/Site: Eagle Island Job ID: 490-133167-1 (Continued) Laboratory: TestAmerica Nashville (Continued) Metals No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Organic Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. TestAmerica NashvillePage 5 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Qualifiers GC/MS VOA Qualifier Description *RPD of the LCS and LCSD exceeds the control limits Qualifier GC/MS Semi VOA Qualifier Description X Surrogate is outside control limits Qualifier Metals Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Nashville Page 6 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-133167-1Client Sample ID: SURFACE-TCLP-170719 Matrix: SolidDate Collected: 07/19/17 10:45 Date Received: 07/20/17 09:05 Method: 8260B - Volatile Organic Compounds (GC/MS) - TCLP RL MDL 1,1-Dichloroethene <0.00250 0.0100 0.00250 mg/L 07/25/17 14:49 10 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0100 0.00200 mg/L 07/25/17 14:49 101,2-Dichloroethane <0.00200 0.500 0.0260 mg/L 07/25/17 14:49 102-Butanone (MEK)<0.0260 0.0100 0.00200 mg/L 07/25/17 14:49 10Benzene<0.00200 0.0100 0.00180 mg/L 07/25/17 14:49 10Carbon tetrachloride <0.00180 0.0100 0.00180 mg/L 07/25/17 14:49 10Chlorobenzene<0.00180 0.0100 0.00250 mg/L 07/25/17 14:49 10Tetrachloroethene<0.00250 0.0100 0.00200 mg/L 07/25/17 14:49 10Trichloroethene<0.00200 0.0100 0.00240 mg/L 07/25/17 14:49 10Vinyl chloride <0.00240 0.0100 0.00230 mg/L 07/25/17 14:49 10Chloroform<0.00230 1,2-Dichloroethane-d4 (Surr)85 70-130 07/25/17 14:49 10 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)101 07/25/17 14:49 1070-130 Dibromofluoromethane (Surr)97 07/25/17 14:49 1070-130 Toluene-d8 (Surr)102 07/25/17 14:49 1070-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) - TCLP RL MDL 1,4-Dichlorobenzene <0.00620 0.0200 0.00620 mg/L 07/24/17 13:14 07/24/17 21:16 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0600 0.00380 mg/L 07/24/17 13:14 07/24/17 21:16 22,4,5-Trichlorophenol <0.00380 0.0200 0.00320 mg/L 07/24/17 13:14 07/24/17 21:16 22,4,6-Trichlorophenol <0.00320 0.0200 0.00380 mg/L 07/24/17 13:14 07/24/17 21:16 22,4-Dinitrotoluene <0.00380 0.0400 0.0280 mg/L 07/24/17 13:14 07/24/17 21:16 2Cresols<0.0280 0.0200 0.00360 mg/L 07/24/17 13:14 07/24/17 21:16 2Hexachlorobenzene<0.00360 0.0200 0.00600 mg/L 07/24/17 13:14 07/24/17 21:16 2Hexachlorobutadiene<0.00600 0.0200 0.00640 mg/L 07/24/17 13:14 07/24/17 21:16 2Hexachloroethane<0.00640 0.0200 0.00380 mg/L 07/24/17 13:14 07/24/17 21:16 2Nitrobenzene<0.00380 0.0200 0.00360 mg/L 07/24/17 13:14 07/24/17 21:16 2Pyridine<0.00360 0.0600 0.00700 mg/L 07/24/17 13:14 07/24/17 21:16 2Pentachlorophenol<0.00700 2,4,6-Tribromophenol (Surr)76 10-120 07/24/17 13:14 07/24/17 21:16 2 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)68 07/24/17 13:14 07/24/17 21:16 229-120 2-Fluorophenol (Surr)95 07/24/17 13:14 07/24/17 21:16 210-120 Nitrobenzene-d5 (Surr)86 07/24/17 13:14 07/24/17 21:16 227-120 Phenol-d5 (Surr)82 07/24/17 13:14 07/24/17 21:16 210-120 Terphenyl-d14 (Surr)85 07/24/17 13:14 07/24/17 21:16 213-120 Method: 8081B - Organochlorine Pesticides (GC) - TCLP RL MDL gamma-BHC (Lindane)<0.000100 0.00100 0.000100 mg/L 07/24/17 13:39 07/24/17 18:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00100 0.000700 mg/L 07/24/17 13:39 07/24/17 18:31 1Chlordane (technical)<0.000700 0.00100 0.000100 mg/L 07/24/17 13:39 07/24/17 18:31 1Endrin<0.000100 0.00100 0.000100 mg/L 07/24/17 13:39 07/24/17 18:31 1Heptachlor<0.000100 0.00100 0.000700 mg/L 07/24/17 13:39 07/24/17 18:31 1Heptachlor epoxide <0.000700 0.00100 0.000100 mg/L 07/24/17 13:39 07/24/17 18:31 1Methoxychlor<0.000100 0.0500 0.0350 mg/L 07/24/17 13:39 07/24/17 18:31 1Toxaphene<0.0350 TestAmerica Nashville Page 7 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-133167-1Client Sample ID: SURFACE-TCLP-170719 Matrix: SolidDate Collected: 07/19/17 10:45 Date Received: 07/20/17 09:05 Tetrachloro-m-xylene 76 27-129 07/24/17 13:39 07/24/17 18:31 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)81 07/24/17 13:39 07/24/17 18:31 124-132 Method: 8151A - Herbicides (GC) - TCLP RL MDL Silvex (2,4,5-TP)<0.0500 0.100 0.0500 mg/L 07/23/17 23:05 07/24/17 13:57 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.100 0.0500 mg/L 07/23/17 23:05 07/24/17 13:57 12,4-D <0.0500 Dichloroacetic acid(Surr)55 10-150 07/23/17 23:05 07/24/17 13:57 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 6010D - Metals (ICP) - TCLP RL MDL Silver <0.0300 0.500 0.0300 mg/L 07/24/17 11:00 07/25/17 12:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.500 0.0860 mg/L 07/24/17 11:00 07/25/17 12:27 1Arsenic<0.0860 10.0 0.0500 mg/L 07/24/17 11:00 07/25/17 12:27 1Barium0.235 J 0.100 0.00500 mg/L 07/24/17 11:00 07/25/17 12:27 1Cadmium<0.00500 0.500 0.0300 mg/L 07/24/17 11:00 07/25/17 12:27 1Chromium<0.0300 0.500 0.0200 mg/L 07/24/17 11:00 07/25/17 12:27 1Lead0.242 J 0.100 0.0500 mg/L 07/24/17 11:00 07/25/17 12:27 1Selenium<0.0500 Method: 7470A - Mercury (CVAA) - TCLP RL MDL Mercury <0.00100 0.00200 0.00100 mg/L 07/24/17 12:05 07/24/17 15:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Nashville Page 8 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-133167-2Client Sample ID: EXCAVATION-TCLP-170719 Matrix: SolidDate Collected: 07/19/17 11:20 Date Received: 07/20/17 09:05 Method: 8260B - Volatile Organic Compounds (GC/MS) - TCLP RL MDL 1,1-Dichloroethene <0.00250 0.0100 0.00250 mg/L 07/25/17 14:19 10 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0100 0.00200 mg/L 07/25/17 14:19 101,2-Dichloroethane <0.00200 0.500 0.0260 mg/L 07/25/17 14:19 102-Butanone (MEK)<0.0260 0.0100 0.00200 mg/L 07/25/17 14:19 10Benzene<0.00200 0.0100 0.00180 mg/L 07/25/17 14:19 10Carbon tetrachloride <0.00180 0.0100 0.00180 mg/L 07/25/17 14:19 10Chlorobenzene<0.00180 0.0100 0.00250 mg/L 07/25/17 14:19 10Tetrachloroethene<0.00250 0.0100 0.00200 mg/L 07/25/17 14:19 10Trichloroethene<0.00200 0.0100 0.00240 mg/L 07/25/17 14:19 10Vinyl chloride <0.00240 0.0100 0.00230 mg/L 07/25/17 14:19 10Chloroform<0.00230 1,2-Dichloroethane-d4 (Surr)86 70-130 07/25/17 14:19 10 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)98 07/25/17 14:19 1070-130 Dibromofluoromethane (Surr)97 07/25/17 14:19 1070-130 Toluene-d8 (Surr)100 07/25/17 14:19 1070-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) - TCLP RL MDL 1,4-Dichlorobenzene <0.00620 0.0200 0.00620 mg/L 07/24/17 17:24 07/25/17 19:37 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0600 0.00380 mg/L 07/24/17 17:24 07/25/17 19:37 22,4,5-Trichlorophenol <0.00380 0.0200 0.00320 mg/L 07/24/17 17:24 07/25/17 19:37 22,4,6-Trichlorophenol <0.00320 0.0200 0.00380 mg/L 07/24/17 17:24 07/25/17 19:37 22,4-Dinitrotoluene <0.00380 0.0400 0.0280 mg/L 07/24/17 17:24 07/25/17 19:37 2Cresols<0.0280 0.0200 0.00360 mg/L 07/24/17 17:24 07/25/17 19:37 2Hexachlorobenzene<0.00360 0.0200 0.00600 mg/L 07/24/17 17:24 07/25/17 19:37 2Hexachlorobutadiene<0.00600 0.0200 0.00640 mg/L 07/24/17 17:24 07/25/17 19:37 2Hexachloroethane<0.00640 0.0200 0.00380 mg/L 07/24/17 17:24 07/25/17 19:37 2Nitrobenzene<0.00380 0.0200 0.00360 mg/L 07/24/17 17:24 07/25/17 19:37 2Pyridine<0.00360 0.0600 0.00700 mg/L 07/24/17 17:24 07/25/17 19:37 2Pentachlorophenol<0.00700 2,4,6-Tribromophenol (Surr)151 X 10-120 07/24/17 17:24 07/25/17 19:37 2 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorobiphenyl (Surr)74 07/24/17 17:24 07/25/17 19:37 229-120 2-Fluorophenol (Surr)101 07/24/17 17:24 07/25/17 19:37 210-120 Nitrobenzene-d5 (Surr)96 07/24/17 17:24 07/25/17 19:37 227-120 Phenol-d5 (Surr)91 07/24/17 17:24 07/25/17 19:37 210-120 Terphenyl-d14 (Surr)93 07/24/17 17:24 07/25/17 19:37 213-120 Method: 8081B - Organochlorine Pesticides (GC) - TCLP RL MDL gamma-BHC (Lindane)<0.000100 0.00100 0.000100 mg/L 07/24/17 17:25 07/25/17 11:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.00100 0.000700 mg/L 07/24/17 17:25 07/25/17 11:51 1Chlordane (technical)<0.000700 0.00100 0.000100 mg/L 07/24/17 17:25 07/25/17 11:51 1Endrin<0.000100 0.00100 0.000100 mg/L 07/24/17 17:25 07/25/17 11:51 1Heptachlor<0.000100 0.00100 0.000700 mg/L 07/24/17 17:25 07/25/17 11:51 1Heptachlor epoxide <0.000700 0.00100 0.000100 mg/L 07/24/17 17:25 07/25/17 11:51 1Methoxychlor<0.000100 0.0500 0.0350 mg/L 07/24/17 17:25 07/25/17 11:51 1Toxaphene<0.0350 TestAmerica Nashville Page 9 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-133167-2Client Sample ID: EXCAVATION-TCLP-170719 Matrix: SolidDate Collected: 07/19/17 11:20 Date Received: 07/20/17 09:05 Tetrachloro-m-xylene 61 27-129 07/24/17 17:25 07/25/17 11:51 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)70 07/24/17 17:25 07/25/17 11:51 124-132 Method: 8151A - Herbicides (GC) - TCLP RL MDL Silvex (2,4,5-TP)<0.0500 0.100 0.0500 mg/L 07/23/17 23:05 07/24/17 14:12 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.100 0.0500 mg/L 07/23/17 23:05 07/24/17 14:12 12,4-D <0.0500 Dichloroacetic acid(Surr)98 10-150 07/23/17 23:05 07/24/17 14:12 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 6010D - Metals (ICP) - TCLP RL MDL Silver <0.0300 0.500 0.0300 mg/L 07/24/17 11:00 07/25/17 12:21 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.500 0.0860 mg/L 07/24/17 11:00 07/25/17 12:21 1Arsenic<0.0860 10.0 0.0500 mg/L 07/24/17 11:00 07/25/17 12:21 1Barium0.432 J 0.100 0.00500 mg/L 07/24/17 11:00 07/25/17 12:21 1Cadmium0.0260 J 0.500 0.0300 mg/L 07/24/17 11:00 07/25/17 12:21 1Chromium<0.0300 0.500 0.0200 mg/L 07/24/17 11:00 07/25/17 12:21 1Lead3.83 0.100 0.0500 mg/L 07/24/17 11:00 07/25/17 12:21 1Selenium<0.0500 Method: 7470A - Mercury (CVAA) - TCLP RL MDL Mercury <0.00100 0.00200 0.00100 mg/L 07/24/17 12:05 07/24/17 15:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Nashville Page 10 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8260B - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-447438/6 Matrix: Solid Prep Type: Total/NA Analysis Batch: 447438 RL MDL 1,1-Dichloroethene <0.000250 0.00100 0.000250 mg/L 07/25/17 12:21 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.000200 0.0002000.00100 mg/L 07/25/17 12:21 11,2-Dichloroethane <0.00260 0.002600.0500 mg/L 07/25/17 12:21 12-Butanone (MEK) <0.000200 0.0002000.00100 mg/L 07/25/17 12:21 1Benzene <0.000180 0.0001800.00100 mg/L 07/25/17 12:21 1Carbon tetrachloride <0.000180 0.0001800.00100 mg/L 07/25/17 12:21 1Chlorobenzene <0.000250 0.0002500.00100 mg/L 07/25/17 12:21 1Tetrachloroethene <0.000200 0.0002000.00100 mg/L 07/25/17 12:21 1Trichloroethene <0.000240 0.0002400.00100 mg/L 07/25/17 12:21 1Vinyl chloride <0.000230 0.0002300.00100 mg/L 07/25/17 12:21 1Chloroform 1,2-Dichloroethane-d4 (Surr)88 70-130 07/25/17 12:21 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 99 07/25/17 12:21 14-Bromofluorobenzene (Surr)70-130 99 07/25/17 12:21 1Dibromofluoromethane (Surr)70-130 101 07/25/17 12:21 1Toluene-d8 (Surr)70-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-447438/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 447438 1,1-Dichloroethene 0.0200 0.01761 mg/L 88 70-132 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,2-Dichloroethane 0.0200 0.01678 mg/L 84 70-130 2-Butanone (MEK)0.100 0.09691 mg/L 97 55-143 Benzene 0.0200 0.01782 mg/L 89 70-130 Carbon tetrachloride 0.0200 0.01533 mg/L 77 70-147 Chlorobenzene 0.0200 0.01780 mg/L 89 70-130 Tetrachloroethene 0.0200 0.01665 mg/L 83 70-130 Trichloroethene 0.0200 0.01758 mg/L 88 70-130 Vinyl chloride 0.0200 0.01943 mg/L 97 57-137 Chloroform 0.0200 0.01694 mg/L 85 70-130 1,2-Dichloroethane-d4 (Surr)70 -130 Surrogate 92 LCS LCS Qualifier Limits%Recovery 994-Bromofluorobenzene (Surr)70 -130 96Dibromofluoromethane (Surr)70 -130 106Toluene-d8 (Surr)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-447438/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 447438 1,1-Dichloroethene 0.0200 0.02147 mg/L 107 70-132 20 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,2-Dichloroethane 0.0200 0.02085 *mg/L 104 70-130 22 13 2-Butanone (MEK)0.100 0.1215 *mg/L 122 55-143 23 19 TestAmerica Nashville Page 11 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-447438/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 447438 Benzene 0.0200 0.02287 *mg/L 114 70-130 25 12 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Carbon tetrachloride 0.0200 0.01943 *mg/L 97 70-147 24 16 Chlorobenzene 0.0200 0.02162 *mg/L 108 70-130 19 12 Tetrachloroethene 0.0200 0.02033 *mg/L 102 70-130 20 17 Trichloroethene 0.0200 0.02133 *mg/L 107 70-130 19 14 Vinyl chloride 0.0200 0.02426 *mg/L 121 57-137 22 15 Chloroform 0.0200 0.02057 *mg/L 103 70-130 19 14 1,2-Dichloroethane-d4 (Surr)70 -130 Surrogate 96 LCSD LCSD Qualifier Limits%Recovery 984-Bromofluorobenzene (Surr)70 -130 98Dibromofluoromethane (Surr)70 -130 98Toluene-d8 (Surr)70 -130 Client Sample ID: Method BlankLab Sample ID: LB 490-446966/1-A Matrix: Solid Prep Type: TCLP Analysis Batch: 447438 RL MDL 1,1-Dichloroethene <0.000250 0.00100 0.000250 mg/L 07/25/17 12:51 1 LB LB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.000200 0.0002000.00100 mg/L 07/25/17 12:51 11,2-Dichloroethane <0.00260 0.002600.0500 mg/L 07/25/17 12:51 12-Butanone (MEK) <0.000200 0.0002000.00100 mg/L 07/25/17 12:51 1Benzene <0.000180 0.0001800.00100 mg/L 07/25/17 12:51 1Carbon tetrachloride <0.000180 0.0001800.00100 mg/L 07/25/17 12:51 1Chlorobenzene <0.000250 0.0002500.00100 mg/L 07/25/17 12:51 1Tetrachloroethene <0.000200 0.0002000.00100 mg/L 07/25/17 12:51 1Trichloroethene <0.000240 0.0002400.00100 mg/L 07/25/17 12:51 1Vinyl chloride 0.006855 0.0002300.00100 mg/L 07/25/17 12:51 1Chloroform 1,2-Dichloroethane-d4 (Surr)87 70-130 07/25/17 12:51 1 LB LB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 99 07/25/17 12:51 14-Bromofluorobenzene (Surr)70-130 96 07/25/17 12:51 1Dibromofluoromethane (Surr)70-130 98 07/25/17 12:51 1Toluene-d8 (Surr)70-130 Client Sample ID: Matrix SpikeLab Sample ID: 490-133228-A-1-C MS Matrix: Solid Prep Type: TCLP Analysis Batch: 447438 1,1-Dichloroethene <0.00250 0.500 0.4662 mg/L 93 54-150 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 1,2-Dichloroethane <0.00200 0.500 0.4328 mg/L 87 64-136 2-Butanone (MEK)<0.0260 2.50 2.334 mg/L 93 50-143 Benzene <0.00200 0.500 0.4794 mg/L 96 55-147 Carbon tetrachloride <0.00180 0.500 0.4184 mg/L 84 56-150 Chlorobenzene <0.00180 0.500 0.4615 mg/L 92 70-130 Tetrachloroethene <0.00250 0.500 0.4412 mg/L 88 57-138 TestAmerica Nashville Page 12 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-133228-A-1-C MS Matrix: Solid Prep Type: TCLP Analysis Batch: 447438 Trichloroethene <0.00200 0.500 0.4582 mg/L 92 63-135 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Vinyl chloride <0.00240 0.500 0.5175 mg/L 104 57-150 Chloroform <0.00230 0.500 0.4648 mg/L 93 66-138 1,2-Dichloroethane-d4 (Surr)70 -130 Surrogate 89 MS MS Qualifier Limits%Recovery 974-Bromofluorobenzene (Surr)70 -130 100Dibromofluoromethane (Surr)70 -130 99Toluene-d8 (Surr)70 -130 Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-133228-A-1-C MSD Matrix: Solid Prep Type: TCLP Analysis Batch: 447438 1,1-Dichloroethene <0.00250 0.500 0.4567 mg/L 91 54-150 2 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 1,2-Dichloroethane <0.00200 0.500 0.4290 mg/L 86 64-136 1 17 2-Butanone (MEK)<0.0260 2.50 2.401 mg/L 96 50-143 3 19 Benzene <0.00200 0.500 0.4646 mg/L 93 55-147 3 50 Carbon tetrachloride <0.00180 0.500 0.4066 mg/L 81 56-150 3 19 Chlorobenzene <0.00180 0.500 0.4569 mg/L 91 70-130 1 14 Tetrachloroethene <0.00250 0.500 0.4340 mg/L 87 57-138 2 17 Trichloroethene <0.00200 0.500 0.4523 mg/L 90 63-135 1 17 Vinyl chloride <0.00240 0.500 0.5037 mg/L 101 57-150 3 17 Chloroform <0.00230 0.500 0.4588 mg/L 92 66-138 1 18 1,2-Dichloroethane-d4 (Surr)70 -130 Surrogate 89 MSD MSD Qualifier Limits%Recovery 1004-Bromofluorobenzene (Surr)70 -130 100Dibromofluoromethane (Surr)70 -130 98Toluene-d8 (Surr)70 -130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-447040/5-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447145 Prep Batch: 447040 1,4-Dichlorobenzene 0.200 0.1403 mg/L 70 24-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 2,4,5-Trichlorophenol 0.200 0.1842 mg/L 92 10-150 2,4,6-Trichlorophenol 0.200 0.1851 mg/L 93 10-150 2,4-Dinitrotoluene 0.200 0.1841 mg/L 92 36-138 Cresols 0.400 0.3001 mg/L 75 10-132 Hexachlorobenzene 0.200 0.1890 mg/L 94 36-140 Hexachlorobutadiene 0.200 0.1663 mg/L 83 18-136 Hexachloroethane 0.200 0.1337 mg/L 67 23-120 TestAmerica Nashville Page 13 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-447040/5-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447145 Prep Batch: 447040 Nitrobenzene 0.200 0.1433 mg/L 72 10-150 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Pyridine 0.200 0.09009 mg/L 45 10-110 Pentachlorophenol 0.400 0.3399 mg/L 85 10-150 2,4,6-Tribromophenol (Surr)10 -120 Surrogate 91 LCS LCS Qualifier Limits%Recovery 832-Fluorobiphenyl (Surr)29 -120 732-Fluorophenol (Surr)10 -120 82Nitrobenzene-d5 (Surr)27 -120 69Phenol-d5 (Surr)10 -120 95Terphenyl-d14 (Surr)13 -120 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-447040/6-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447145 Prep Batch: 447040 1,4-Dichlorobenzene 0.200 0.1378 mg/L 69 24-120 2 50 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 2,4,5-Trichlorophenol 0.200 0.1730 mg/L 87 10-150 6 50 2,4,6-Trichlorophenol 0.200 0.1776 mg/L 89 10-150 4 50 2,4-Dinitrotoluene 0.200 0.1796 mg/L 90 36-138 2 50 Cresols 0.400 0.2965 mg/L 74 10-132 1 50 Hexachlorobenzene 0.200 0.1803 mg/L 90 36-140 5 50 Hexachlorobutadiene 0.200 0.1590 mg/L 80 18-136 4 50 Hexachloroethane 0.200 0.1307 mg/L 65 23-120 2 50 Nitrobenzene 0.200 0.1364 mg/L 68 10-150 5 50 Pyridine 0.200 0.09052 mg/L 45 10-110 0 50 Pentachlorophenol 0.400 0.3296 mg/L 82 10-150 3 50 2,4,6-Tribromophenol (Surr)10 -120 Surrogate 90 LCSD LCSD Qualifier Limits%Recovery 792-Fluorobiphenyl (Surr)29 -120 722-Fluorophenol (Surr)10 -120 78Nitrobenzene-d5 (Surr)27 -120 68Phenol-d5 (Surr)10 -120 91Terphenyl-d14 (Surr)13 -120 Client Sample ID: Method BlankLab Sample ID: LB 490-446989/1-B Matrix: Solid Prep Type: TCLP Analysis Batch: 447145 Prep Batch: 447040 RL MDL 1,4-Dichlorobenzene <0.00620 0.0200 0.00620 mg/L 07/23/17 16:21 07/24/17 14:45 2 LB LB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.00380 0.003800.0600 mg/L 07/23/17 16:21 07/24/17 14:45 22,4,5-Trichlorophenol <0.00320 0.003200.0200 mg/L 07/23/17 16:21 07/24/17 14:45 22,4,6-Trichlorophenol <0.00380 0.003800.0200 mg/L 07/23/17 16:21 07/24/17 14:45 22,4-Dinitrotoluene <0.0280 0.02800.0400 mg/L 07/23/17 16:21 07/24/17 14:45 2Cresols <0.00360 0.003600.0200 mg/L 07/23/17 16:21 07/24/17 14:45 2Hexachlorobenzene TestAmerica Nashville Page 14 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: LB 490-446989/1-B Matrix: Solid Prep Type: TCLP Analysis Batch: 447145 Prep Batch: 447040 RL MDL Hexachlorobutadiene <0.00600 0.0200 0.00600 mg/L 07/23/17 16:21 07/24/17 14:45 2 LB LB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.00640 0.006400.0200 mg/L 07/23/17 16:21 07/24/17 14:45 2Hexachloroethane <0.00380 0.003800.0200 mg/L 07/23/17 16:21 07/24/17 14:45 2Nitrobenzene <0.00360 0.003600.0200 mg/L 07/23/17 16:21 07/24/17 14:45 2Pyridine <0.00700 0.007000.0600 mg/L 07/23/17 16:21 07/24/17 14:45 2Pentachlorophenol 2,4,6-Tribromophenol (Surr)81 10-120 07/24/17 14:45 2 LB LB Surrogate 07/23/17 16:21 Dil FacPreparedAnalyzedQualifierLimits%Recovery 76 07/23/17 16:21 07/24/17 14:45 22-Fluorobiphenyl (Surr)29-120 64 07/23/17 16:21 07/24/17 14:45 22-Fluorophenol (Surr)10-120 77 07/23/17 16:21 07/24/17 14:45 2Nitrobenzene-d5 (Surr)27-120 58 07/23/17 16:21 07/24/17 14:45 2Phenol-d5 (Surr)10-120 87 07/23/17 16:21 07/24/17 14:45 2Terphenyl-d14 (Surr)13-120 Client Sample ID: Method BlankLab Sample ID: MB 490-446989/9-B Matrix: Solid Prep Type: TCLP Analysis Batch: 447145 Prep Batch: 447040 RL MDL 1,4-Dichlorobenzene <0.00620 0.0200 0.00620 mg/L 07/23/17 16:21 07/24/17 15:04 2 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.00380 0.003800.0600 mg/L 07/23/17 16:21 07/24/17 15:04 22,4,5-Trichlorophenol <0.00320 0.003200.0200 mg/L 07/23/17 16:21 07/24/17 15:04 22,4,6-Trichlorophenol <0.00380 0.003800.0200 mg/L 07/23/17 16:21 07/24/17 15:04 22,4-Dinitrotoluene <0.0280 0.02800.0400 mg/L 07/23/17 16:21 07/24/17 15:04 2Cresols <0.00360 0.003600.0200 mg/L 07/23/17 16:21 07/24/17 15:04 2Hexachlorobenzene <0.00600 0.006000.0200 mg/L 07/23/17 16:21 07/24/17 15:04 2Hexachlorobutadiene <0.00640 0.006400.0200 mg/L 07/23/17 16:21 07/24/17 15:04 2Hexachloroethane <0.00380 0.003800.0200 mg/L 07/23/17 16:21 07/24/17 15:04 2Nitrobenzene <0.00360 0.003600.0200 mg/L 07/23/17 16:21 07/24/17 15:04 2Pyridine <0.00700 0.007000.0600 mg/L 07/23/17 16:21 07/24/17 15:04 2Pentachlorophenol 2,4,6-Tribromophenol (Surr)77 10-120 07/24/17 15:04 2 MB MB Surrogate 07/23/17 16:21 Dil FacPreparedAnalyzedQualifierLimits%Recovery 73 07/23/17 16:21 07/24/17 15:04 22-Fluorobiphenyl (Surr)29-120 56 07/23/17 16:21 07/24/17 15:04 22-Fluorophenol (Surr)10-120 74 07/23/17 16:21 07/24/17 15:04 2Nitrobenzene-d5 (Surr)27-120 54 07/23/17 16:21 07/24/17 15:04 2Phenol-d5 (Surr)10-120 96 07/23/17 16:21 07/24/17 15:04 2Terphenyl-d14 (Surr)13-120 Method: 8081B - Organochlorine Pesticides (GC) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-447043/5-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447169 Prep Batch: 447043 gamma-BHC (Lindane)0.0100 0.009857 mg/L 99 32-135 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits TestAmerica Nashville Page 15 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8081B - Organochlorine Pesticides (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-447043/5-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447169 Prep Batch: 447043 Endrin 0.0100 0.01029 mg/L 103 32-142 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Heptachlor 0.0100 0.009444 mg/L 94 30-148 Heptachlor epoxide 0.0100 0.01043 mg/L 104 36-133 Methoxychlor 0.0100 0.008958 mg/L 90 10-150 Tetrachloro-m-xylene 27 -129 Surrogate 90 LCS LCS Qualifier Limits%Recovery 87DCB Decachlorobiphenyl (Surr)24 -132 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-447043/7-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447169 Prep Batch: 447043 Chlordane (technical)0.0500 0.04850 mg/L 97 30-150 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Toxaphene 0.100 0.07445 mg/L 74 32-130 Tetrachloro-m-xylene 27 -129 Surrogate 81 LCS LCS Qualifier Limits%Recovery 100DCB Decachlorobiphenyl (Surr)24 -132 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-447043/6-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447169 Prep Batch: 447043 gamma-BHC (Lindane)0.0100 0.009101 mg/L 91 32-135 8 35 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Endrin 0.0100 0.009525 mg/L 95 32-142 8 35 Heptachlor 0.0100 0.008748 mg/L 87 30-148 8 35 Heptachlor epoxide 0.0100 0.009630 mg/L 96 36-133 8 35 Methoxychlor 0.0100 0.009809 mg/L 98 10-150 9 35 Tetrachloro-m-xylene 27 -129 Surrogate 89 LCSD LCSD Qualifier Limits%Recovery 76DCB Decachlorobiphenyl (Surr)24 -132 Client Sample ID: Method BlankLab Sample ID: LB 490-446989/1-C Matrix: Solid Prep Type: TCLP Analysis Batch: 447169 Prep Batch: 447043 RL MDL gamma-BHC (Lindane)<0.000100 0.00100 0.000100 mg/L 07/23/17 21:49 07/24/17 15:59 1 LB LB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.000700 0.0007000.00100 mg/L 07/23/17 21:49 07/24/17 15:59 1Chlordane (technical) <0.000100 0.0001000.00100 mg/L 07/23/17 21:49 07/24/17 15:59 1Endrin <0.000100 0.0001000.00100 mg/L 07/23/17 21:49 07/24/17 15:59 1Heptachlor <0.000700 0.0007000.00100 mg/L 07/23/17 21:49 07/24/17 15:59 1Heptachlor epoxide <0.000100 0.0001000.00100 mg/L 07/23/17 21:49 07/24/17 15:59 1Methoxychlor TestAmerica Nashville Page 16 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8081B - Organochlorine Pesticides (GC) (Continued) Client Sample ID: Method BlankLab Sample ID: LB 490-446989/1-C Matrix: Solid Prep Type: TCLP Analysis Batch: 447169 Prep Batch: 447043 RL MDL Toxaphene <0.0350 0.0500 0.0350 mg/L 07/23/17 21:49 07/24/17 15:59 1 LB LB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Tetrachloro-m-xylene 62 27-129 07/24/17 15:59 1 LB LB Surrogate 07/23/17 21:49 Dil FacPreparedAnalyzedQualifierLimits%Recovery 82 07/23/17 21:49 07/24/17 15:59 1DCB Decachlorobiphenyl (Surr)24-132 Client Sample ID: Method BlankLab Sample ID: MB 490-446989/9-C Matrix: Solid Prep Type: TCLP Analysis Batch: 447169 Prep Batch: 447043 RL MDL gamma-BHC (Lindane)<0.000100 0.00100 0.000100 mg/L 07/23/17 21:49 07/24/17 16:12 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.000700 0.0007000.00100 mg/L 07/23/17 21:49 07/24/17 16:12 1Chlordane (technical) <0.000100 0.0001000.00100 mg/L 07/23/17 21:49 07/24/17 16:12 1Endrin <0.000100 0.0001000.00100 mg/L 07/23/17 21:49 07/24/17 16:12 1Heptachlor <0.000700 0.0007000.00100 mg/L 07/23/17 21:49 07/24/17 16:12 1Heptachlor epoxide <0.000100 0.0001000.00100 mg/L 07/23/17 21:49 07/24/17 16:12 1Methoxychlor <0.0350 0.03500.0500 mg/L 07/23/17 21:49 07/24/17 16:12 1Toxaphene Tetrachloro-m-xylene 87 27-129 07/24/17 16:12 1 MB MB Surrogate 07/23/17 21:49 Dil FacPreparedAnalyzedQualifierLimits%Recovery 76 07/23/17 21:49 07/24/17 16:12 1DCB Decachlorobiphenyl (Surr)24-132 Method: 8151A - Herbicides (GC) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-447044/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447172 Prep Batch: 447044 Silvex (2,4,5-TP)0.0500 0.02985 mg/L 60 10-150 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 2,4-D 0.0500 0.03475 mg/L 69 10-150 Dichloroacetic acid(Surr)10 -150 Surrogate 67 LCS LCS Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-447044/4-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447172 Prep Batch: 447044 Silvex (2,4,5-TP)0.0500 0.03396 mg/L 68 10-150 13 35 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 2,4-D 0.0500 0.03924 mg/L 78 10-150 12 35 Dichloroacetic acid(Surr)10 -150 Surrogate 61 LCSD LCSD Qualifier Limits%Recovery TestAmerica Nashville Page 17 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8151A - Herbicides (GC) (Continued) Client Sample ID: Method BlankLab Sample ID: LB 490-446989/1-D Matrix: Solid Prep Type: TCLP Analysis Batch: 447172 Prep Batch: 447044 RL MDL Silvex (2,4,5-TP)<0.0100 0.0200 0.0100 mg/L 07/23/17 23:05 07/24/17 12:56 1 LB LB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.0100 0.01000.0200 mg/L 07/23/17 23:05 07/24/17 12:56 12,4-D Dichloroacetic acid(Surr)32 10-150 07/24/17 12:56 1 LB LB Surrogate 07/23/17 23:05 Dil FacPreparedAnalyzedQualifierLimits%Recovery Method: 6010D - Metals (ICP) Client Sample ID: Method BlankLab Sample ID: MB 490-447195/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447581 Prep Batch: 447195 RL MDL Silver <0.00300 0.0500 0.00300 mg/L 07/24/17 11:00 07/25/17 11:24 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.00860 0.008600.0500 mg/L 07/24/17 11:00 07/25/17 11:24 1Arsenic <0.00500 0.005001.00 mg/L 07/24/17 11:00 07/25/17 11:24 1Barium <0.000500 0.0005000.0100 mg/L 07/24/17 11:00 07/25/17 11:24 1Cadmium <0.00300 0.003000.0500 mg/L 07/24/17 11:00 07/25/17 11:24 1Chromium <0.00200 0.002000.0500 mg/L 07/24/17 11:00 07/25/17 11:24 1Lead <0.00500 0.005000.0100 mg/L 07/24/17 11:00 07/25/17 11:24 1Selenium Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-447195/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447581 Prep Batch: 447195 Silver 0.200 0.1922 mg/L 96 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Arsenic 0.200 0.2078 mg/L 104 80-120 Barium 2.00 1.986 mg/L 99 80-120 Cadmium 0.200 0.1991 mg/L 100 80-120 Chromium 1.00 0.9813 mg/L 98 80-120 Lead 1.00 1.008 mg/L 101 80-120 Selenium 0.200 0.1988 mg/L 99 80-120 Client Sample ID: Method BlankLab Sample ID: LB 490-446989/1-E Matrix: Solid Prep Type: TCLP Analysis Batch: 447581 Prep Batch: 447195 RL MDL Silver <0.0300 0.500 0.0300 mg/L 07/24/17 11:00 07/25/17 11:34 1 LB LB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.0860 0.08600.500 mg/L 07/24/17 11:00 07/25/17 11:34 1Arsenic <0.0500 0.050010.0 mg/L 07/24/17 11:00 07/25/17 11:34 1Barium <0.00500 0.005000.100 mg/L 07/24/17 11:00 07/25/17 11:34 1Cadmium <0.0300 0.03000.500 mg/L 07/24/17 11:00 07/25/17 11:34 1Chromium <0.0200 0.02000.500 mg/L 07/24/17 11:00 07/25/17 11:34 1Lead <0.0500 0.05000.100 mg/L 07/24/17 11:00 07/25/17 11:34 1Selenium TestAmerica Nashville Page 18 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 6010D - Metals (ICP) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-133141-C-2-E MS Matrix: Solid Prep Type: TCLP Analysis Batch: 447581 Prep Batch: 447195 Silver <0.0300 2.00 1.906 mg/L 95 75-125 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Arsenic <0.0860 2.00 2.125 mg/L 106 75-125 Barium 1.19 J 20.0 20.46 mg/L 96 75-125 Cadmium <0.00500 2.00 1.991 mg/L 100 75-125 Chromium <0.0300 10.0 9.650 mg/L 97 75-125 Lead 0.0570 J 10.0 9.588 mg/L 95 75-125 Selenium <0.0500 2.00 2.130 mg/L 107 75-125 Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-133141-C-2-F MSD Matrix: Solid Prep Type: TCLP Analysis Batch: 447581 Prep Batch: 447195 Silver <0.0300 2.00 1.884 mg/L 94 75-125 1 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Arsenic <0.0860 2.00 2.129 mg/L 106 75-125 0 20 Barium 1.19 J 20.0 20.32 mg/L 96 75-125 1 20 Cadmium <0.00500 2.00 1.967 mg/L 98 75-125 1 20 Chromium <0.0300 10.0 9.531 mg/L 95 75-125 1 20 Lead 0.0570 J 10.0 9.375 mg/L 93 75-125 2 20 Selenium <0.0500 2.00 2.055 mg/L 103 75-125 4 20 Method: 7470A - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 490-447221/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447330 Prep Batch: 447221 RL MDL Mercury <0.000100 0.000200 0.000100 mg/L 07/24/17 12:05 07/24/17 15:11 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-447221/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 447330 Prep Batch: 447221 Mercury 0.00200 0.002001 mg/L 100 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: Method BlankLab Sample ID: LB 490-446989/1-F Matrix: Solid Prep Type: TCLP Analysis Batch: 447330 Prep Batch: 447221 RL MDL Mercury <0.00100 0.00200 0.00100 mg/L 07/24/17 12:05 07/24/17 15:16 1 LB LB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier TestAmerica Nashville Page 19 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 7470A - Mercury (CVAA) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-133141-C-2-H MS Matrix: Solid Prep Type: TCLP Analysis Batch: 447330 Prep Batch: 447221 Mercury <0.00100 0.0200 0.02011 mg/L 101 75-125 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-133141-C-2-I MSD Matrix: Solid Prep Type: TCLP Analysis Batch: 447330 Prep Batch: 447221 Mercury <0.00100 0.0200 0.01837 mg/L 92 75-125 9 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD TestAmerica Nashville Page 20 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island GC/MS VOA Leach Batch: 446966 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 1311490-133167-1 SURFACE-TCLP-170719 TCLP Solid 1311490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 1311LB 490-446966/1-A Method Blank TCLP Solid 1311490-133228-A-1-C MS Matrix Spike TCLP Solid 1311490-133228-A-1-C MSD Matrix Spike Duplicate TCLP Analysis Batch: 447438 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8260B 446966490-133167-1 SURFACE-TCLP-170719 TCLP Solid 8260B 446966490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 8260B 446966LB 490-446966/1-A Method Blank TCLP Solid 8260BMB 490-447438/6 Method Blank Total/NA Solid 8260BLCS 490-447438/3 Lab Control Sample Total/NA Solid 8260BLCSD 490-447438/4 Lab Control Sample Dup Total/NA Solid 8260B 446966490-133228-A-1-C MS Matrix Spike TCLP Solid 8260B 446966490-133228-A-1-C MSD Matrix Spike Duplicate TCLP GC/MS Semi VOA Leach Batch: 446989 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 1311490-133167-1 SURFACE-TCLP-170719 TCLP Solid 1311490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 1311LB 490-446989/1-B Method Blank TCLP Solid 1311MB 490-446989/9-B Method Blank TCLP Prep Batch: 447040 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3510C 446989490-133167-1 SURFACE-TCLP-170719 TCLP Solid 3510C 446989490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 3510C 446989LB 490-446989/1-B Method Blank TCLP Solid 3510C 446989MB 490-446989/9-B Method Blank TCLP Solid 3510CLCS 490-447040/5-A Lab Control Sample Total/NA Solid 3510CLCSD 490-447040/6-A Lab Control Sample Dup Total/NA Analysis Batch: 447145 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 447040LB 490-446989/1-B Method Blank TCLP Solid 8270D 447040MB 490-446989/9-B Method Blank TCLP Solid 8270D 447040LCS 490-447040/5-A Lab Control Sample Total/NA Solid 8270D 447040LCSD 490-447040/6-A Lab Control Sample Dup Total/NA Analysis Batch: 447299 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 447040490-133167-1 SURFACE-TCLP-170719 TCLP Analysis Batch: 447464 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 447040490-133167-2 EXCAVATION-TCLP-170719 TCLP TestAmerica Nashville Page 21 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island GC Semi VOA Leach Batch: 446989 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 1311490-133167-1 SURFACE-TCLP-170719 TCLP Solid 1311490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 1311LB 490-446989/1-C Method Blank TCLP Solid 1311LB 490-446989/1-D Method Blank TCLP Solid 1311MB 490-446989/9-C Method Blank TCLP Prep Batch: 447043 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3510C 446989490-133167-1 SURFACE-TCLP-170719 TCLP Solid 3510C 446989490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 3510C 446989LB 490-446989/1-C Method Blank TCLP Solid 3510C 446989MB 490-446989/9-C Method Blank TCLP Solid 3510CLCS 490-447043/5-A Lab Control Sample Total/NA Solid 3510CLCS 490-447043/7-A Lab Control Sample Total/NA Solid 3510CLCSD 490-447043/6-A Lab Control Sample Dup Total/NA Prep Batch: 447044 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8151A 446989490-133167-1 SURFACE-TCLP-170719 TCLP Solid 8151A 446989490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 8151A 446989LB 490-446989/1-D Method Blank TCLP Solid 8151ALCS 490-447044/3-A Lab Control Sample Total/NA Solid 8151ALCSD 490-447044/4-A Lab Control Sample Dup Total/NA Analysis Batch: 447169 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8081B 447043490-133167-1 SURFACE-TCLP-170719 TCLP Solid 8081B 447043LB 490-446989/1-C Method Blank TCLP Solid 8081B 447043MB 490-446989/9-C Method Blank TCLP Solid 8081B 447043LCS 490-447043/5-A Lab Control Sample Total/NA Solid 8081B 447043LCS 490-447043/7-A Lab Control Sample Total/NA Solid 8081B 447043LCSD 490-447043/6-A Lab Control Sample Dup Total/NA Analysis Batch: 447172 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8151A 447044490-133167-1 SURFACE-TCLP-170719 TCLP Solid 8151A 447044490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 8151A 447044LB 490-446989/1-D Method Blank TCLP Solid 8151A 447044LCS 490-447044/3-A Lab Control Sample Total/NA Solid 8151A 447044LCSD 490-447044/4-A Lab Control Sample Dup Total/NA Analysis Batch: 447486 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8081B 447043490-133167-2 EXCAVATION-TCLP-170719 TCLP Metals Leach Batch: 446989 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 1311490-133167-1 SURFACE-TCLP-170719 TCLP TestAmerica Nashville Page 22 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Metals (Continued) Leach Batch: 446989 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 1311490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 1311LB 490-446989/1-E Method Blank TCLP Solid 1311LB 490-446989/1-F Method Blank TCLP Solid 1311490-133141-C-2-E MS Matrix Spike TCLP Solid 1311490-133141-C-2-F MSD Matrix Spike Duplicate TCLP Solid 1311490-133141-C-2-H MS Matrix Spike TCLP Solid 1311490-133141-C-2-I MSD Matrix Spike Duplicate TCLP Prep Batch: 447195 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3010A 446989490-133167-1 SURFACE-TCLP-170719 TCLP Solid 3010A 446989490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 3010A 446989LB 490-446989/1-E Method Blank TCLP Solid 3010AMB 490-447195/1-A Method Blank Total/NA Solid 3010ALCS 490-447195/2-A Lab Control Sample Total/NA Solid 3010A 446989490-133141-C-2-E MS Matrix Spike TCLP Solid 3010A 446989490-133141-C-2-F MSD Matrix Spike Duplicate TCLP Prep Batch: 447221 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7470A 446989490-133167-1 SURFACE-TCLP-170719 TCLP Solid 7470A 446989490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 7470A 446989LB 490-446989/1-F Method Blank TCLP Solid 7470AMB 490-447221/1-A Method Blank Total/NA Solid 7470ALCS 490-447221/2-A Lab Control Sample Total/NA Solid 7470A 446989490-133141-C-2-H MS Matrix Spike TCLP Solid 7470A 446989490-133141-C-2-I MSD Matrix Spike Duplicate TCLP Analysis Batch: 447330 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7470A 447221490-133167-1 SURFACE-TCLP-170719 TCLP Solid 7470A 447221490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 7470A 447221LB 490-446989/1-F Method Blank TCLP Solid 7470A 447221MB 490-447221/1-A Method Blank Total/NA Solid 7470A 447221LCS 490-447221/2-A Lab Control Sample Total/NA Solid 7470A 447221490-133141-C-2-H MS Matrix Spike TCLP Solid 7470A 447221490-133141-C-2-I MSD Matrix Spike Duplicate TCLP Analysis Batch: 447581 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6010D 447195490-133167-1 SURFACE-TCLP-170719 TCLP Solid 6010D 447195490-133167-2 EXCAVATION-TCLP-170719 TCLP Solid 6010D 447195LB 490-446989/1-E Method Blank TCLP Solid 6010D 447195MB 490-447195/1-A Method Blank Total/NA Solid 6010D 447195LCS 490-447195/2-A Lab Control Sample Total/NA Solid 6010D 447195490-133141-C-2-E MS Matrix Spike TCLP Solid 6010D 447195490-133141-C-2-F MSD Matrix Spike Duplicate TCLP TestAmerica Nashville Page 23 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-133167-1 Project/Site: Eagle Island Client Sample ID: SURFACE-TCLP-170719 Lab Sample ID: 490-133167-1 Matrix: SolidDate Collected: 07/19/17 10:45 Date Received: 07/20/17 09:05 Leach 1311 SCR07/22/17 15:14 TAL NSH446966 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil TCLP 1.0 g 1.0 mL Analysis 8260B 10 447438 07/25/17 14:49 P1B TAL NSHTCLP10 mL 10 mL Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 3510C 447040 07/24/17 13:14 DHC TAL NSHTCLP500 mL 1.0 mL Analysis 8270D 2 447299 07/24/17 21:16 T1C TAL NSHTCLP Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 3510C 447043 07/24/17 13:39 DHC TAL NSHTCLP100 mL 10 mL Analysis 8081B 1 447169 07/24/17 18:31 JML TAL NSHTCLP Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 8151A 447044 07/23/17 23:05 DHC TAL NSHTCLP10 mL 10 mL Analysis 8151A 1 447172 07/24/17 13:57 JML TAL NSHTCLP Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 3010A 447195 07/24/17 11:00 BVH TAL NSHTCLP5 mL 50 mL Analysis 6010D 1 447581 07/25/17 12:27 LCS TAL NSHTCLP Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 7470A 447221 07/24/17 12:05 RDF TAL NSHTCLP3 mL 30 mL Analysis 7470A 1 447330 07/24/17 15:27 RDF TAL NSHTCLP Client Sample ID: EXCAVATION-TCLP-170719 Lab Sample ID: 490-133167-2 Matrix: SolidDate Collected: 07/19/17 11:20 Date Received: 07/20/17 09:05 Leach 1311 SCR07/22/17 15:14 TAL NSH446966 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil TCLP 1.0 g 1.0 mL Analysis 8260B 10 447438 07/25/17 14:19 P1B TAL NSHTCLP10 mL 10 mL Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 3510C 447040 07/24/17 17:24 DHC TAL NSHTCLP500 mL 1.0 mL Analysis 8270D 2 447464 07/25/17 19:37 RP TAL NSHTCLP Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 3510C 447043 07/24/17 17:25 DHC TAL NSHTCLP100 mL 10 mL Analysis 8081B 1 447486 07/25/17 11:51 JML TAL NSHTCLP Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 8151A 447044 07/23/17 23:05 DHC TAL NSHTCLP10 mL 10 mL Analysis 8151A 1 447172 07/24/17 14:12 JML TAL NSHTCLP Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 3010A 447195 07/24/17 11:00 BVH TAL NSHTCLP5 mL 50 mL Analysis 6010D 1 447581 07/25/17 12:21 LCS TAL NSHTCLP Leach 1311 446989 07/22/17 17:13 AJK TAL NSHTCLP1.0 g 1.0 mL Prep 7470A 447221 07/24/17 12:05 RDF TAL NSHTCLP3 mL 30 mL Analysis 7470A 1 447330 07/24/17 15:30 RDF TAL NSHTCLP Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 24 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 490-133167-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method Method Description LaboratoryProtocol SW8468260BVolatile Organic Compounds (GC/MS)TAL NSH SW8468270DSemivolatile Organic Compounds (GC/MS)TAL NSH SW8468081BOrganochlorine Pesticides (GC)TAL NSH SW8468151AHerbicides (GC)TAL NSH SW8466010DMetals (ICP)TAL NSH SW8467470AMercury (CVAA)TAL NSH Protocol References: SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 25 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Accreditation/Certification Summary Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-133167-1 Project/Site: Eagle Island Laboratory: TestAmerica Nashville Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program EPA Region Identification Number Expiration Date North Carolina (WW/SW)3874State Program 12-31-17 Analysis Method Prep Method Matrix Analyte TestAmerica Nashville Page 26 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 27 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 28 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Login Sample Receipt Checklist Client: Geosyntec Consultants, Inc.Job Number: 490-133167-1 SDG Number: Login Number: 133167 Question Answer Comment Creator: Abernathy, Eric List Source: TestAmerica Nashville List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. TrueSample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. FalseSamples were received on ice. FalseCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. N/ASample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. TestAmerica Nashville Page 29 of 29 7/27/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Nashville 2960 Foster Creighton Drive Nashville, TN 37204 Tel: (615)726-0177 TestAmerica Job ID: 490-134160-1 Client Project/Site: Eagle Island For: Geosyntec Consultants, Inc. 2501 Blue Ridge Rd. Suite 430 Raleigh, North Carolina 27607 Attn: Ms. Kaitlyn S Rhonehouse Authorized for release by: 8/15/2017 3:33:35 PM Ken Hayes, Project Manager II (615)301-5035 ken.hayes@testamericainc.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 Table of Contents Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island TestAmerica Job ID: 490-134160-1 Page 2 of 53 TestAmerica Nashville8/15/2017 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID Client Sample ID ReceivedCollectedMatrix 490-134160-1 EI-EXC-E1 Solid 08/04/17 11:15 08/05/17 10:00 490-134160-2 SURF-EDGE-1 Solid 08/04/17 10:05 08/05/17 10:00 490-134160-3 SURF-EDGE-2 Solid 08/04/17 10:20 08/05/17 10:00 490-134160-4 SURF-EDGE-3 Solid 08/04/17 10:50 08/05/17 10:00 490-134160-5 SURF-BASE-1 Solid 08/04/17 11:30 08/05/17 10:00 490-134160-6 SURF-BASE-2 Solid 08/04/17 11:45 08/05/17 10:00 490-134160-7 SURF-BASE-3 Solid 08/04/17 12:05 08/05/17 10:00 TestAmerica Nashville Page 3 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134160-1 Project/Site: Eagle Island Job ID: 490-134160-1 Laboratory: TestAmerica Nashville Narrative Job Narrative 490-134160-1 Comments No additional comments. Receipt The samples were received on 8/5/2017 10:00 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 2.5º C. GC/MS Semi VOA Method 8270D: The continuing calibration verification (CCVIS) associated with batch 490-451551 recovered above the upper control limit for 2,4-Dinitrophenol, 2,6-Dinitrotoluene and 2-Nitrophenol. The samples associated with this CCVIS were non-detect for the affected analytes; therefore, the data has been reported. The following sample is impacted: (CCVIS 490-451551/3). Method 8270D: The continuing calibration verification (CCVIS) analyzed in batch 490-451551 was outside the method criteria for 2,2'oxybis[1-chloropropane]. A CCV standard at or below the reporting limit (RL) was analyzed with the affected samples and found to be acceptable. As indicated in the reference method, sample analysis may proceed; however, any detection for the affected analyte is considered estimated. Method 8270D: The laboratory control sample (LCS) for preparation batch 490-450963 and analytical batch 490-451551 recovered outside control limits for Hexachlorocyclopentadiene. This target analyte has been identified as poor performing when analyzed using this method; therefore, re-extraction/re-analysis was not performed. These results have been reported and qualified. Method 8270D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries and precision for preparation batch 490-450963 and analytical batch 490-451551 were outside control limits. Method 8270D: The following samples were diluted due to the nature of the sample matrix: SURF-EDGE-1 (490-134160-2) and SURF-BASE-2 (490-134160-6). Elevated reporting limits (RLs) are provided. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC VOA No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. GC Semi VOA Method MA-EPH: There was zero percent breakthroughs of the aromatic analytes Naphthalene and 2-Methylnaphthalene associated with the following aliphatic laboratory control sample (LCS) and laboratory control sample duplicate (LCSD): (LCS 490-450969/2-B) and (LCSD 490-450969/3-B) No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Metals Method 7471B: The following samples were diluted to bring the concentration of target analytes within the calibration range: SURF-EDGE-1 (490-134160-2), (490-134160-B-2-B MS) and (490-134160-B-2-C MSD). Elevated reporting limits (RLs) are provided. Method 7471B: Due to the high concentration of Mercury, the matrix spike / matrix spike duplicate (MS/MSD) for preparation batch 490-451077 and analytical batch 490-451811 could not be evaluated for accuracy and precision. The associated laboratory control sample (LCS) met acceptance criteria. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Organic Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. TestAmerica NashvillePage 4 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134160-1 Project/Site: Eagle Island Job ID: 490-134160-1 (Continued) Laboratory: TestAmerica Nashville (Continued) VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. TestAmerica NashvillePage 5 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Qualifiers GC/MS Semi VOA Qualifier Description F1 MS and/or MSD Recovery is outside acceptance limits. Qualifier J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. *LCS or LCSD is outside acceptance limits. GC VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier GC Semi VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier Metals Qualifier Description F2 MS/MSD RPD exceeds control limits Qualifier J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. 4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not applicable. B Compound was found in the blank and sample. F1 MS and/or MSD Recovery is outside acceptance limits. Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Nashville Page 6 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-1Client Sample ID: EI-EXC-E1 Matrix: SolidDate Collected: 08/04/17 11:15 Percent Solids: 78.5Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.0396 0.0830 0.0396 mg/Kg ☼08/08/17 10:12 08/10/17 12:23 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0830 0.0359 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Acenaphthylene <0.0359 0.0830 0.0359 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Anthracene <0.0359 0.0830 0.0372 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Benzo[a]anthracene <0.0372 0.0830 0.0334 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Benzo[a]pyrene 0.0683 J 0.0830 0.0347 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Benzo[b]fluoranthene 0.0478 J 0.0830 0.0409 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Benzo[g,h,i]perylene <0.0409 0.0830 0.0334 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Benzo[k]fluoranthene <0.0334 0.412 0.248 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Bis(2-chloroethoxy)methane <0.248 0.412 0.264 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Bis(2-chloroethyl)ether <0.264 0.412 0.245 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼bis (2-chloroisopropyl) ether <0.245 0.412 0.256 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Bis(2-ethylhexyl) phthalate <0.256 0.412 0.254 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼4-Bromophenyl phenyl ether <0.254 0.412 0.266 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Butyl benzyl phthalate <0.266 0.412 0.256 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Carbazole <0.256 0.412 0.281 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼4-Chloroaniline <0.281 0.412 0.208 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼4-Chloro-3-methylphenol <0.208 0.412 0.259 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2-Chloronaphthalene <0.259 0.412 0.237 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2-Chlorophenol <0.237 0.412 0.249 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼4-Chlorophenyl phenyl ether <0.249 0.0830 0.0458 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Chrysene <0.0458 0.825 0.140 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Cresols <0.140 0.0830 0.0396 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Dibenz(a,h)anthracene <0.0396 0.412 0.260 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Dibenzofuran <0.260 0.412 0.235 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼1,2-Dichlorobenzene <0.235 0.412 0.235 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼1,3-Dichlorobenzene <0.235 0.412 0.243 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼1,4-Dichlorobenzene <0.243 0.830 0.253 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼3,3'-Dichlorobenzidine <0.253 0.412 0.217 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2,4-Dichlorophenol <0.217 0.412 0.263 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Diethyl phthalate <0.263 0.830 0.415 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2,4-Dimethylphenol <0.415 0.412 0.256 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Dimethyl phthalate <0.256 0.412 0.261 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Di-n-butyl phthalate <0.261 0.412 0.284 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼4,6-Dinitro-2-methylphenol <0.284 0.412 0.311 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2,4-Dinitrophenol <0.311 0.412 0.258 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2,4-Dinitrotoluene <0.258 0.412 0.276 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2,6-Dinitrotoluene <0.276 0.412 0.220 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Di-n-octyl phthalate <0.220 0.0830 0.0421 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Fluoranthene 0.0449 J 0.0830 0.0359 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Fluorene <0.0359 0.412 0.310 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Hexachlorobenzene <0.310 0.412 0.207 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Hexachlorobutadiene <0.207 0.412 0.186 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Hexachlorocyclopentadiene <0.186 * 0.412 0.224 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Hexachloroethane <0.224 0.0830 0.0359 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Indeno[1,2,3-cd]pyrene <0.0359 0.412 0.233 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Isophorone <0.233 0.0830 0.0347 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼1-Methylnaphthalene <0.0347 0.0830 0.0322 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2-Methylnaphthalene <0.0322 0.412 0.268 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2-Methylphenol <0.268 TestAmerica Nashville Page 7 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-1Client Sample ID: EI-EXC-E1 Matrix: SolidDate Collected: 08/04/17 11:15 Percent Solids: 78.5Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <0.251 0.412 0.251 mg/Kg ☼08/08/17 10:12 08/10/17 12:23 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0830 0.0359 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Naphthalene <0.0359 0.412 0.256 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2-Nitroaniline <0.256 0.830 0.285 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼3-Nitroaniline <0.285 0.830 0.295 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼4-Nitroaniline <0.295 0.412 0.249 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Nitrobenzene <0.249 0.412 0.301 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2-Nitrophenol <0.301 0.830 0.473 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼4-Nitrophenol <0.473 0.412 0.240 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼N-Nitrosodi-n-propylamine <0.240 0.412 0.0656 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼n-Nitrosodiphenylamine(as diphenylamine) <0.0656 0.830 0.329 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Pentachlorophenol <0.329 0.0830 0.0421 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Phenanthrene <0.0421 0.412 0.251 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Phenol <0.251 0.0830 0.0421 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼Pyrene 0.0444 J 0.412 0.224 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼1,2,4-Trichlorobenzene <0.224 0.412 0.270 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2,4,5-Trichlorophenol <0.270 0.412 0.238 mg/Kg 08/08/17 10:12 08/10/17 12:23 1☼2,4,6-Trichlorophenol <0.238 2-Fluorobiphenyl (Surr)68 29-120 08/08/17 10:12 08/10/17 12:23 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)60 08/08/17 10:12 08/10/17 12:23 110-120 Nitrobenzene-d5 (Surr)64 08/08/17 10:12 08/10/17 12:23 127-120 Phenol-d5 (Surr)64 08/08/17 10:12 08/10/17 12:23 110-120 Terphenyl-d14 (Surr)84 08/08/17 10:12 08/10/17 12:23 113-120 2,4,6-Tribromophenol (Surr)87 08/08/17 10:12 08/10/17 12:23 110-120 Method: MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C9-C12 Aliphatics (North Carolina)6.68 6.37 3.18 mg/Kg ☼08/11/17 11:23 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics <3.74 7.20 3.74 mg/Kg ☼08/04/17 10:15 08/09/17 19:40 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 7.20 4.32 mg/Kg 08/04/17 10:15 08/09/17 19:40 1☼C9-C10 Aromatics <4.32 7.20 3.60 mg/Kg 08/04/17 10:15 08/09/17 19:40 1☼C9-C12 Aliphatics 6.68 J 2,5-Dibromotoluene (fid)91 70-130 08/04/17 10:15 08/09/17 19:40 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2,5-Dibromotoluene (pid)89 08/04/17 10:15 08/09/17 19:40 170-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C19-C36 Aliphatics <6.27 12.5 6.27 mg/Kg ☼08/08/17 10:20 08/10/17 22:01 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 12.5 3.01 mg/Kg 08/08/17 10:20 08/10/17 22:01 1☼C9-C18 Aliphatics <3.01 12.5 6.14 mg/Kg 08/08/17 10:20 08/10/17 21:53 1☼C11-C22 Aromatics 8.10 J 1-Chlorooctadecane 52 40-140 08/08/17 10:20 08/10/17 22:01 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery o-Terphenyl 68 08/08/17 10:20 08/10/17 21:53 140-140 2-Fluorobiphenyl 71 08/08/17 10:20 08/10/17 21:53 140-140 TestAmerica Nashville Page 8 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-1Client Sample ID: EI-EXC-E1 Matrix: SolidDate Collected: 08/04/17 11:15 Percent Solids: 78.5Date Received: 08/05/17 10:00 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) 2-Bromonaphthalene 69 40-140 08/08/17 10:20 08/10/17 21:53 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery General Chemistry RL RL Percent Moisture 21.5 0.1 0.1 %08/08/17 11:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 11:15 1Percent Solids 78.5 TestAmerica Nashville Page 9 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-2Client Sample ID: SURF-EDGE-1 Matrix: SolidDate Collected: 08/04/17 10:05 Percent Solids: 76.5Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene 0.671 0.436 0.208 mg/Kg ☼08/08/17 10:12 08/10/17 14:38 5 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.436 0.189 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Acenaphthylene <0.189 0.436 0.189 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Anthracene 1.34 0.436 0.195 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Benzo[a]anthracene 4.87 0.436 0.176 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Benzo[a]pyrene 3.98 0.436 0.182 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Benzo[b]fluoranthene 5.32 0.436 0.215 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Benzo[g,h,i]perylene 2.47 0.436 0.176 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Benzo[k]fluoranthene 2.95 2.17 1.30 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Bis(2-chloroethoxy)methane <1.30 2.17 1.39 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Bis(2-chloroethyl)ether <1.39 2.17 1.29 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼bis (2-chloroisopropyl) ether <1.29 2.17 1.35 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Bis(2-ethylhexyl) phthalate <1.35 2.17 1.34 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼4-Bromophenyl phenyl ether <1.34 2.17 1.40 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Butyl benzyl phthalate <1.40 2.17 1.35 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Carbazole <1.35 2.17 1.48 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼4-Chloroaniline <1.48 2.17 1.09 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼4-Chloro-3-methylphenol <1.09 2.17 1.36 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2-Chloronaphthalene <1.36 2.17 1.24 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2-Chlorophenol <1.24 2.17 1.31 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼4-Chlorophenyl phenyl ether <1.31 0.436 0.241 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Chrysene 5.01 4.34 0.736 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Cresols <0.736 0.436 0.208 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Dibenz(a,h)anthracene 0.721 2.17 1.37 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Dibenzofuran <1.37 2.17 1.24 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼1,2-Dichlorobenzene <1.24 2.17 1.24 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼1,3-Dichlorobenzene <1.24 2.17 1.28 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼1,4-Dichlorobenzene <1.28 4.36 1.33 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼3,3'-Dichlorobenzidine <1.33 2.17 1.14 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2,4-Dichlorophenol <1.14 2.17 1.38 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Diethyl phthalate <1.38 4.36 2.18 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2,4-Dimethylphenol <2.18 2.17 1.35 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Dimethyl phthalate <1.35 2.17 1.37 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Di-n-butyl phthalate <1.37 2.17 1.49 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼4,6-Dinitro-2-methylphenol <1.49 2.17 1.63 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2,4-Dinitrophenol <1.63 2.17 1.35 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2,4-Dinitrotoluene <1.35 2.17 1.45 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2,6-Dinitrotoluene <1.45 2.17 1.16 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Di-n-octyl phthalate <1.16 0.436 0.221 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Fluoranthene 10.6 0.436 0.189 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Fluorene 0.494 2.17 1.63 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Hexachlorobenzene <1.63 2.17 1.09 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Hexachlorobutadiene <1.09 2.17 0.977 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Hexachlorocyclopentadiene <0.977 * 2.17 1.18 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Hexachloroethane <1.18 0.436 0.189 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Indeno[1,2,3-cd]pyrene 2.16 2.17 1.22 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Isophorone <1.22 0.436 0.182 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼1-Methylnaphthalene <0.182 0.436 0.169 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2-Methylnaphthalene <0.169 2.17 1.41 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2-Methylphenol <1.41 TestAmerica Nashville Page 10 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-2Client Sample ID: SURF-EDGE-1 Matrix: SolidDate Collected: 08/04/17 10:05 Percent Solids: 76.5Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <1.32 2.17 1.32 mg/Kg ☼08/08/17 10:12 08/10/17 14:38 5 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.436 0.189 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Naphthalene <0.189 2.17 1.35 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2-Nitroaniline <1.35 4.36 1.50 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼3-Nitroaniline <1.50 4.36 1.55 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼4-Nitroaniline <1.55 2.17 1.31 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Nitrobenzene <1.31 2.17 1.58 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2-Nitrophenol <1.58 4.36 2.49 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼4-Nitrophenol <2.49 2.17 1.26 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼N-Nitrosodi-n-propylamine <1.26 2.17 0.345 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼n-Nitrosodiphenylamine(as diphenylamine) <0.345 4.36 1.73 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Pentachlorophenol <1.73 0.436 0.221 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Phenanthrene 7.01 2.17 1.32 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Phenol <1.32 0.436 0.221 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼Pyrene 8.83 2.17 1.18 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼1,2,4-Trichlorobenzene <1.18 2.17 1.42 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2,4,5-Trichlorophenol <1.42 2.17 1.25 mg/Kg 08/08/17 10:12 08/10/17 14:38 5☼2,4,6-Trichlorophenol <1.25 2-Fluorobiphenyl (Surr)86 29-120 08/08/17 10:12 08/10/17 14:38 5 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)70 08/08/17 10:12 08/10/17 14:38 510-120 Nitrobenzene-d5 (Surr)81 08/08/17 10:12 08/10/17 14:38 527-120 Phenol-d5 (Surr)75 08/08/17 10:12 08/10/17 14:38 510-120 Terphenyl-d14 (Surr)107 08/08/17 10:12 08/10/17 14:38 513-120 2,4,6-Tribromophenol (Surr)116 08/08/17 10:12 08/10/17 14:38 510-120 Method: 6010D - Metals (ICP) RL MDL Beryllium <0.261 1.30 0.261 mg/Kg ☼08/09/17 10:33 08/12/17 00:32 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.30 0.130 mg/Kg 08/09/17 10:33 08/12/17 00:32 1☼Cadmium 0.313 J 1.30 1.17 mg/Kg 08/09/17 10:33 08/12/17 00:32 1☼Chromium 9.60 2.61 1.43 mg/Kg 08/09/17 10:33 08/12/17 00:32 1☼Copper 335 1.30 0.652 mg/Kg 08/09/17 10:33 08/12/17 00:32 1☼Lead 142 3.91 1.30 mg/Kg 08/09/17 10:33 08/12/17 00:32 1☼Manganese 193 2.61 0.782 mg/Kg 08/09/17 10:33 08/12/17 00:32 1☼Nickel 3.23 2.61 1.43 mg/Kg 08/09/17 10:33 08/12/17 00:32 1☼Selenium <1.43 1.30 0.522 mg/Kg 08/09/17 10:33 08/12/17 00:32 1☼Silver <0.522 13.0 6.52 mg/Kg 08/09/17 10:33 08/12/17 00:32 1☼Zinc 228 Method: 6020B - Metals (ICP/MS) RL MDL Antimony 0.510 J 0.622 0.249 mg/Kg ☼08/09/17 20:35 08/11/17 17:39 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.622 0.249 mg/Kg 08/09/17 20:35 08/11/17 17:39 1☼Arsenic 5.66 0.622 0.249 mg/Kg 08/09/17 20:35 08/11/17 17:39 1☼Thallium <0.249 Method: 7471B - Mercury (CVAA) RL MDL Mercury 222 F2 129 38.6 mg/Kg ☼08/08/17 14:17 08/10/17 08:32 1000 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Nashville Page 11 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-2Client Sample ID: SURF-EDGE-1 Matrix: SolidDate Collected: 08/04/17 10:05 Percent Solids: 76.5Date Received: 08/05/17 10:00 General Chemistry RL RL Percent Moisture 23.5 0.1 0.1 %08/08/17 11:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 11:15 1Percent Solids 76.5 TestAmerica Nashville Page 12 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-3Client Sample ID: SURF-EDGE-2 Matrix: SolidDate Collected: 08/04/17 10:20 Percent Solids: 83.2Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.0374 0.0784 0.0374 mg/Kg ☼08/08/17 10:12 08/10/17 14:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Acenaphthylene <0.0339 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Anthracene <0.0339 0.0784 0.0351 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Benzo[a]anthracene 0.0554 J 0.0784 0.0316 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Benzo[a]pyrene 0.0915 0.0784 0.0328 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Benzo[b]fluoranthene 0.0877 0.0784 0.0386 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Benzo[g,h,i]perylene 0.0586 J 0.0784 0.0316 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Benzo[k]fluoranthene 0.0437 J 0.390 0.234 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Bis(2-chloroethoxy)methane <0.234 0.390 0.249 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Bis(2-chloroethyl)ether <0.249 0.390 0.232 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼bis (2-chloroisopropyl) ether <0.232 0.390 0.242 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Bis(2-ethylhexyl) phthalate <0.242 0.390 0.240 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼4-Bromophenyl phenyl ether <0.240 0.390 0.252 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Butyl benzyl phthalate <0.252 0.390 0.242 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Carbazole <0.242 0.390 0.266 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼4-Chloroaniline <0.266 0.390 0.197 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼4-Chloro-3-methylphenol <0.197 0.390 0.244 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2-Chloronaphthalene <0.244 0.390 0.223 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2-Chlorophenol <0.223 0.390 0.235 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼4-Chlorophenyl phenyl ether <0.235 0.0784 0.0433 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Chrysene 0.0538 J 0.779 0.132 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Cresols <0.132 0.0784 0.0374 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Dibenz(a,h)anthracene <0.0374 0.390 0.246 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Dibenzofuran <0.246 0.390 0.222 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼1,2-Dichlorobenzene <0.222 0.390 0.222 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼1,3-Dichlorobenzene <0.222 0.390 0.229 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼1,4-Dichlorobenzene <0.229 0.784 0.239 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼3,3'-Dichlorobenzidine <0.239 0.390 0.205 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2,4-Dichlorophenol <0.205 0.390 0.248 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Diethyl phthalate <0.248 0.784 0.392 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2,4-Dimethylphenol <0.392 0.390 0.242 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Dimethyl phthalate <0.242 0.390 0.247 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Di-n-butyl phthalate <0.247 0.390 0.268 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼4,6-Dinitro-2-methylphenol <0.268 0.390 0.294 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2,4-Dinitrophenol <0.294 0.390 0.243 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2,4-Dinitrotoluene <0.243 0.390 0.261 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2,6-Dinitrotoluene <0.261 0.390 0.208 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Di-n-octyl phthalate <0.208 0.0784 0.0398 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Fluoranthene 0.0798 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Fluorene <0.0339 0.390 0.292 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Hexachlorobenzene <0.292 0.390 0.195 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Hexachlorobutadiene <0.195 0.390 0.175 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Hexachlorocyclopentadiene <0.175 * 0.390 0.212 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Hexachloroethane <0.212 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Indeno[1,2,3-cd]pyrene 0.0522 J 0.390 0.220 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Isophorone <0.220 0.0784 0.0328 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼1-Methylnaphthalene <0.0328 0.0784 0.0304 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2-Methylnaphthalene <0.0304 0.390 0.253 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2-Methylphenol <0.253 TestAmerica Nashville Page 13 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-3Client Sample ID: SURF-EDGE-2 Matrix: SolidDate Collected: 08/04/17 10:20 Percent Solids: 83.2Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <0.237 0.390 0.237 mg/Kg ☼08/08/17 10:12 08/10/17 14:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Naphthalene <0.0339 0.390 0.242 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2-Nitroaniline <0.242 0.784 0.269 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼3-Nitroaniline <0.269 0.784 0.278 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼4-Nitroaniline <0.278 0.390 0.235 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Nitrobenzene <0.235 0.390 0.284 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2-Nitrophenol <0.284 0.784 0.447 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼4-Nitrophenol <0.447 0.390 0.227 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼N-Nitrosodi-n-propylamine <0.227 0.390 0.0620 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼n-Nitrosodiphenylamine(as diphenylamine) <0.0620 0.784 0.311 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Pentachlorophenol <0.311 0.0784 0.0398 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Phenanthrene <0.0398 0.390 0.237 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Phenol <0.237 0.0784 0.0398 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼Pyrene 0.0759 J 0.390 0.212 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼1,2,4-Trichlorobenzene <0.212 0.390 0.255 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2,4,5-Trichlorophenol <0.255 0.390 0.225 mg/Kg 08/08/17 10:12 08/10/17 14:58 1☼2,4,6-Trichlorophenol <0.225 2-Fluorobiphenyl (Surr)81 29-120 08/08/17 10:12 08/10/17 14:58 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)71 08/08/17 10:12 08/10/17 14:58 110-120 Nitrobenzene-d5 (Surr)77 08/08/17 10:12 08/10/17 14:58 127-120 Phenol-d5 (Surr)74 08/08/17 10:12 08/10/17 14:58 110-120 Terphenyl-d14 (Surr)99 08/08/17 10:12 08/10/17 14:58 113-120 2,4,6-Tribromophenol (Surr)102 08/08/17 10:12 08/10/17 14:58 110-120 Method: 6010D - Metals (ICP) RL MDL Beryllium 0.355 J 1.18 0.236 mg/Kg ☼08/09/17 10:33 08/12/17 00:37 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.18 0.118 mg/Kg 08/09/17 10:33 08/12/17 00:37 1☼Cadmium <0.118 1.18 1.06 mg/Kg 08/09/17 10:33 08/12/17 00:37 1☼Chromium 11.3 2.36 1.30 mg/Kg 08/09/17 10:33 08/12/17 00:37 1☼Copper 23.0 1.18 0.591 mg/Kg 08/09/17 10:33 08/12/17 00:37 1☼Lead 72.1 3.55 1.18 mg/Kg 08/09/17 10:33 08/12/17 00:37 1☼Manganese 185 2.36 0.709 mg/Kg 08/09/17 10:33 08/12/17 00:37 1☼Nickel 2.79 2.36 1.30 mg/Kg 08/09/17 10:33 08/12/17 00:37 1☼Selenium <1.30 1.18 0.473 mg/Kg 08/09/17 10:33 08/12/17 00:37 1☼Silver 0.615 J 11.8 5.91 mg/Kg 08/09/17 10:33 08/12/17 00:37 1☼Zinc 55.3 Method: 6020B - Metals (ICP/MS) RL MDL Antimony 0.557 J 0.572 0.229 mg/Kg ☼08/09/17 20:35 08/11/17 17:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.86 1.14 mg/Kg 08/09/17 20:35 08/11/17 07:40 5☼Arsenic 5.10 0.572 0.229 mg/Kg 08/09/17 20:35 08/11/17 17:45 1☼Thallium <0.229 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.351 0.119 0.0357 mg/Kg ☼08/08/17 14:17 08/10/17 08:40 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Nashville Page 14 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-3Client Sample ID: SURF-EDGE-2 Matrix: SolidDate Collected: 08/04/17 10:20 Percent Solids: 83.2Date Received: 08/05/17 10:00 General Chemistry RL RL Percent Moisture 16.8 0.1 0.1 %08/08/17 11:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 11:15 1Percent Solids 83.2 TestAmerica Nashville Page 15 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-4Client Sample ID: SURF-EDGE-3 Matrix: SolidDate Collected: 08/04/17 10:50 Percent Solids: 85.1Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.0374 0.0784 0.0374 mg/Kg ☼08/08/17 10:12 08/10/17 15:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Acenaphthylene <0.0339 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Anthracene <0.0339 0.0784 0.0351 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Benzo[a]anthracene <0.0351 0.0784 0.0316 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Benzo[a]pyrene 0.0543 J 0.0784 0.0327 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Benzo[b]fluoranthene 0.0348 J 0.0784 0.0386 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Benzo[g,h,i]perylene <0.0386 0.0784 0.0316 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Benzo[k]fluoranthene <0.0316 0.389 0.234 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Bis(2-chloroethoxy)methane <0.234 0.389 0.249 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Bis(2-chloroethyl)ether <0.249 0.389 0.232 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼bis (2-chloroisopropyl) ether <0.232 0.389 0.242 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Bis(2-ethylhexyl) phthalate <0.242 0.389 0.240 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼4-Bromophenyl phenyl ether <0.240 0.389 0.251 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Butyl benzyl phthalate <0.251 0.389 0.242 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Carbazole <0.242 0.389 0.265 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼4-Chloroaniline <0.265 0.389 0.196 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼4-Chloro-3-methylphenol <0.196 0.389 0.244 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2-Chloronaphthalene <0.244 0.389 0.223 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2-Chlorophenol <0.223 0.389 0.235 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼4-Chlorophenyl phenyl ether <0.235 0.0784 0.0433 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Chrysene <0.0433 0.779 0.132 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Cresols <0.132 0.0784 0.0374 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Dibenz(a,h)anthracene <0.0374 0.389 0.246 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Dibenzofuran <0.246 0.389 0.222 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼1,2-Dichlorobenzene <0.222 0.389 0.222 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼1,3-Dichlorobenzene <0.222 0.389 0.229 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼1,4-Dichlorobenzene <0.229 0.784 0.239 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼3,3'-Dichlorobenzidine <0.239 0.389 0.205 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2,4-Dichlorophenol <0.205 0.389 0.248 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Diethyl phthalate <0.248 0.784 0.392 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2,4-Dimethylphenol <0.392 0.389 0.242 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Dimethyl phthalate <0.242 0.389 0.247 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Di-n-butyl phthalate <0.247 0.389 0.268 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼4,6-Dinitro-2-methylphenol <0.268 0.389 0.294 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2,4-Dinitrophenol <0.294 0.389 0.243 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2,4-Dinitrotoluene <0.243 0.389 0.261 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2,6-Dinitrotoluene <0.261 0.389 0.208 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Di-n-octyl phthalate <0.208 0.0784 0.0398 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Fluoranthene <0.0398 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Fluorene <0.0339 0.389 0.292 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Hexachlorobenzene <0.292 0.389 0.195 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Hexachlorobutadiene <0.195 0.389 0.175 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Hexachlorocyclopentadiene <0.175 * 0.389 0.212 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Hexachloroethane <0.212 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Indeno[1,2,3-cd]pyrene <0.0339 0.389 0.220 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Isophorone <0.220 0.0784 0.0327 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼1-Methylnaphthalene <0.0327 0.0784 0.0304 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2-Methylnaphthalene <0.0304 0.389 0.253 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2-Methylphenol <0.253 TestAmerica Nashville Page 16 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-4Client Sample ID: SURF-EDGE-3 Matrix: SolidDate Collected: 08/04/17 10:50 Percent Solids: 85.1Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <0.237 0.389 0.237 mg/Kg ☼08/08/17 10:12 08/10/17 15:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0784 0.0339 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Naphthalene <0.0339 0.389 0.242 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2-Nitroaniline <0.242 0.784 0.269 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼3-Nitroaniline <0.269 0.784 0.278 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼4-Nitroaniline <0.278 0.389 0.235 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Nitrobenzene <0.235 0.389 0.284 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2-Nitrophenol <0.284 0.784 0.447 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼4-Nitrophenol <0.447 0.389 0.227 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼N-Nitrosodi-n-propylamine <0.227 0.389 0.0620 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼n-Nitrosodiphenylamine(as diphenylamine) <0.0620 0.784 0.311 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Pentachlorophenol <0.311 0.0784 0.0398 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Phenanthrene <0.0398 0.389 0.237 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Phenol <0.237 0.0784 0.0398 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼Pyrene <0.0398 0.389 0.212 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼1,2,4-Trichlorobenzene <0.212 0.389 0.255 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2,4,5-Trichlorophenol <0.255 0.389 0.225 mg/Kg 08/08/17 10:12 08/10/17 15:17 1☼2,4,6-Trichlorophenol <0.225 2-Fluorobiphenyl (Surr)78 29-120 08/08/17 10:12 08/10/17 15:17 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)67 08/08/17 10:12 08/10/17 15:17 110-120 Nitrobenzene-d5 (Surr)72 08/08/17 10:12 08/10/17 15:17 127-120 Phenol-d5 (Surr)70 08/08/17 10:12 08/10/17 15:17 110-120 Terphenyl-d14 (Surr)92 08/08/17 10:12 08/10/17 15:17 113-120 2,4,6-Tribromophenol (Surr)93 08/08/17 10:12 08/10/17 15:17 110-120 Method: 6010D - Metals (ICP) RL MDL Beryllium <0.230 1.15 0.230 mg/Kg ☼08/09/17 11:09 08/12/17 02:10 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.15 0.115 mg/Kg 08/09/17 11:09 08/12/17 02:10 1☼Cadmium <0.115 1.15 1.04 mg/Kg 08/09/17 11:09 08/12/17 02:10 1☼Chromium 3.45 2.30 1.27 mg/Kg 08/09/17 11:09 08/12/17 02:10 1☼Copper 34.2 1.15 0.575 mg/Kg 08/09/17 11:09 08/12/17 02:10 1☼Lead 76.5 3.45 1.15 mg/Kg 08/09/17 11:09 08/12/17 02:10 1☼Manganese 94.5 2.30 0.690 mg/Kg 08/09/17 11:09 08/12/17 02:10 1☼Nickel 1.50 J 2.30 1.27 mg/Kg 08/09/17 11:09 08/12/17 02:10 1☼Selenium <1.27 1.15 0.460 mg/Kg 08/09/17 11:09 08/12/17 02:10 1☼Silver <0.460 11.5 5.75 mg/Kg 08/09/17 11:09 08/12/17 02:10 1☼Zinc 58.7 Method: 6020B - Metals (ICP/MS) RL MDL Antimony 0.240 J 0.560 0.224 mg/Kg ☼08/09/17 20:35 08/11/17 17:50 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.560 0.224 mg/Kg 08/09/17 20:35 08/11/17 17:50 1☼Arsenic 2.03 0.560 0.224 mg/Kg 08/09/17 20:35 08/11/17 17:50 1☼Thallium <0.224 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.324 0.114 0.0343 mg/Kg ☼08/08/17 14:17 08/10/17 08:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Nashville Page 17 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-4Client Sample ID: SURF-EDGE-3 Matrix: SolidDate Collected: 08/04/17 10:50 Percent Solids: 85.1Date Received: 08/05/17 10:00 General Chemistry RL RL Percent Moisture 14.9 0.1 0.1 %08/08/17 11:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 11:15 1Percent Solids 85.1 TestAmerica Nashville Page 18 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-5Client Sample ID: SURF-BASE-1 Matrix: SolidDate Collected: 08/04/17 11:30 Percent Solids: 62.6Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.0507 0.106 0.0507 mg/Kg ☼08/08/17 10:12 08/10/17 15:36 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.106 0.0460 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Acenaphthylene <0.0460 0.106 0.0460 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Anthracene <0.0460 0.106 0.0476 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Benzo[a]anthracene <0.0476 0.106 0.0428 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Benzo[a]pyrene 0.0573 J 0.106 0.0444 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Benzo[b]fluoranthene <0.0444 0.106 0.0523 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Benzo[g,h,i]perylene <0.0523 0.106 0.0428 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Benzo[k]fluoranthene <0.0428 0.528 0.317 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Bis(2-chloroethoxy)methane <0.317 0.528 0.338 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Bis(2-chloroethyl)ether <0.338 0.528 0.314 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼bis (2-chloroisopropyl) ether <0.314 0.528 0.328 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Bis(2-ethylhexyl) phthalate <0.328 0.528 0.325 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼4-Bromophenyl phenyl ether <0.325 0.528 0.341 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Butyl benzyl phthalate <0.341 0.528 0.328 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Carbazole <0.328 0.528 0.360 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼4-Chloroaniline <0.360 0.528 0.266 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼4-Chloro-3-methylphenol <0.266 0.528 0.331 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2-Chloronaphthalene <0.331 0.528 0.303 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2-Chlorophenol <0.303 0.528 0.319 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼4-Chlorophenyl phenyl ether <0.319 0.106 0.0587 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Chrysene <0.0587 1.06 0.179 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Cresols <0.179 0.106 0.0507 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Dibenz(a,h)anthracene <0.0507 0.528 0.333 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Dibenzofuran <0.333 0.528 0.301 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼1,2-Dichlorobenzene <0.301 0.528 0.301 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼1,3-Dichlorobenzene <0.301 0.528 0.311 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼1,4-Dichlorobenzene <0.311 1.06 0.323 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼3,3'-Dichlorobenzidine <0.323 0.528 0.277 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2,4-Dichlorophenol <0.277 0.528 0.336 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Diethyl phthalate <0.336 1.06 0.531 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2,4-Dimethylphenol <0.531 0.528 0.328 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Dimethyl phthalate <0.328 0.528 0.335 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Di-n-butyl phthalate <0.335 0.528 0.363 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼4,6-Dinitro-2-methylphenol <0.363 0.528 0.398 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2,4-Dinitrophenol <0.398 0.528 0.330 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2,4-Dinitrotoluene <0.330 0.528 0.354 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2,6-Dinitrotoluene <0.354 0.528 0.282 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Di-n-octyl phthalate <0.282 0.106 0.0539 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Fluoranthene <0.0539 0.106 0.0460 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Fluorene <0.0460 0.528 0.396 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Hexachlorobenzene <0.396 0.528 0.265 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Hexachlorobutadiene <0.265 0.528 0.238 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Hexachlorocyclopentadiene <0.238 * 0.528 0.287 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Hexachloroethane <0.287 0.106 0.0460 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Indeno[1,2,3-cd]pyrene <0.0460 0.528 0.298 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Isophorone <0.298 0.106 0.0444 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼1-Methylnaphthalene <0.0444 0.106 0.0412 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2-Methylnaphthalene <0.0412 0.528 0.342 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2-Methylphenol <0.342 TestAmerica Nashville Page 19 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-5Client Sample ID: SURF-BASE-1 Matrix: SolidDate Collected: 08/04/17 11:30 Percent Solids: 62.6Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <0.322 0.528 0.322 mg/Kg ☼08/08/17 10:12 08/10/17 15:36 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.106 0.0460 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Naphthalene <0.0460 0.528 0.328 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2-Nitroaniline <0.328 1.06 0.365 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼3-Nitroaniline <0.365 1.06 0.377 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼4-Nitroaniline <0.377 0.528 0.319 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Nitrobenzene <0.319 0.528 0.385 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2-Nitrophenol <0.385 1.06 0.606 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼4-Nitrophenol <0.606 0.528 0.308 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼N-Nitrosodi-n-propylamine <0.308 0.528 0.0840 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼n-Nitrosodiphenylamine(as diphenylamine) <0.0840 1.06 0.422 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Pentachlorophenol <0.422 0.106 0.0539 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Phenanthrene <0.0539 0.528 0.322 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Phenol <0.322 0.106 0.0539 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼Pyrene <0.0539 0.528 0.287 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼1,2,4-Trichlorobenzene <0.287 0.528 0.346 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2,4,5-Trichlorophenol <0.346 0.528 0.304 mg/Kg 08/08/17 10:12 08/10/17 15:36 1☼2,4,6-Trichlorophenol <0.304 2-Fluorobiphenyl (Surr)76 29-120 08/08/17 10:12 08/10/17 15:36 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)68 08/08/17 10:12 08/10/17 15:36 110-120 Nitrobenzene-d5 (Surr)73 08/08/17 10:12 08/10/17 15:36 127-120 Phenol-d5 (Surr)68 08/08/17 10:12 08/10/17 15:36 110-120 Terphenyl-d14 (Surr)87 08/08/17 10:12 08/10/17 15:36 113-120 2,4,6-Tribromophenol (Surr)89 08/08/17 10:12 08/10/17 15:36 110-120 Method: 6010D - Metals (ICP) RL MDL Beryllium 1.49 J 1.59 0.317 mg/Kg ☼08/09/17 10:33 08/12/17 00:53 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.59 0.159 mg/Kg 08/09/17 10:33 08/12/17 00:53 1☼Cadmium <0.159 1.59 1.43 mg/Kg 08/09/17 10:33 08/12/17 00:53 1☼Chromium 25.0 B 3.17 1.75 mg/Kg 08/09/17 10:33 08/12/17 00:53 1☼Copper 1070 1.59 0.794 mg/Kg 08/09/17 10:33 08/12/17 00:53 1☼Lead 644 4.76 1.59 mg/Kg 08/09/17 10:33 08/12/17 00:53 1☼Manganese 486 3.17 0.952 mg/Kg 08/09/17 10:33 08/12/17 00:53 1☼Nickel 6.67 3.17 1.75 mg/Kg 08/09/17 10:33 08/12/17 00:53 1☼Selenium <1.75 1.59 0.635 mg/Kg 08/09/17 10:33 08/12/17 00:53 1☼Silver 2.70 15.9 7.94 mg/Kg 08/09/17 10:33 08/12/17 00:53 1☼Zinc 131 Method: 6020B - Metals (ICP/MS) RL MDL Antimony 1.75 0.775 0.310 mg/Kg ☼08/09/17 20:35 08/11/17 17:56 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.88 1.55 mg/Kg 08/09/17 20:35 08/11/17 08:02 5☼Arsenic 10.4 0.775 0.310 mg/Kg 08/09/17 20:35 08/11/17 17:56 1☼Thallium <0.310 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.432 0.155 0.0464 mg/Kg ☼08/08/17 14:17 08/10/17 08:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Nashville Page 20 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-5Client Sample ID: SURF-BASE-1 Matrix: SolidDate Collected: 08/04/17 11:30 Percent Solids: 62.6Date Received: 08/05/17 10:00 General Chemistry RL RL Percent Moisture 37.4 0.1 0.1 %08/08/17 11:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 11:15 1Percent Solids 62.6 TestAmerica Nashville Page 21 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-6Client Sample ID: SURF-BASE-2 Matrix: SolidDate Collected: 08/04/17 11:45 Percent Solids: 74.6Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.212 0.444 0.212 mg/Kg ☼08/08/17 10:12 08/10/17 15:56 5 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.444 0.192 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Acenaphthylene <0.192 0.444 0.192 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Anthracene <0.192 0.444 0.199 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Benzo[a]anthracene <0.199 0.444 0.179 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Benzo[a]pyrene <0.179 0.444 0.185 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Benzo[b]fluoranthene <0.185 0.444 0.219 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Benzo[g,h,i]perylene <0.219 0.444 0.179 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Benzo[k]fluoranthene <0.179 2.21 1.32 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Bis(2-chloroethoxy)methane <1.32 2.21 1.41 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Bis(2-chloroethyl)ether <1.41 2.21 1.31 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼bis (2-chloroisopropyl) ether <1.31 2.21 1.37 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Bis(2-ethylhexyl) phthalate <1.37 2.21 1.36 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼4-Bromophenyl phenyl ether <1.36 2.21 1.42 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Butyl benzyl phthalate <1.42 2.21 1.37 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Carbazole <1.37 2.21 1.50 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼4-Chloroaniline <1.50 2.21 1.11 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼4-Chloro-3-methylphenol <1.11 2.21 1.38 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2-Chloronaphthalene <1.38 2.21 1.27 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2-Chlorophenol <1.27 2.21 1.33 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼4-Chlorophenyl phenyl ether <1.33 0.444 0.245 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Chrysene <0.245 4.41 0.749 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Cresols <0.749 0.444 0.212 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Dibenz(a,h)anthracene <0.212 2.21 1.39 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Dibenzofuran <1.39 2.21 1.26 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼1,2-Dichlorobenzene <1.26 2.21 1.26 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼1,3-Dichlorobenzene <1.26 2.21 1.30 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼1,4-Dichlorobenzene <1.30 4.44 1.35 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼3,3'-Dichlorobenzidine <1.35 2.21 1.16 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2,4-Dichlorophenol <1.16 2.21 1.40 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Diethyl phthalate <1.40 4.44 2.22 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2,4-Dimethylphenol <2.22 2.21 1.37 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Dimethyl phthalate <1.37 2.21 1.40 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Di-n-butyl phthalate <1.40 2.21 1.52 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼4,6-Dinitro-2-methylphenol <1.52 2.21 1.66 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2,4-Dinitrophenol <1.66 2.21 1.38 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2,4-Dinitrotoluene <1.38 2.21 1.48 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2,6-Dinitrotoluene <1.48 2.21 1.18 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Di-n-octyl phthalate <1.18 0.444 0.225 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Fluoranthene <0.225 0.444 0.192 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Fluorene <0.192 2.21 1.66 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Hexachlorobenzene <1.66 2.21 1.11 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Hexachlorobutadiene <1.11 2.21 0.994 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Hexachlorocyclopentadiene <0.994 * 2.21 1.20 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Hexachloroethane <1.20 0.444 0.192 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Indeno[1,2,3-cd]pyrene <0.192 2.21 1.25 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Isophorone <1.25 0.444 0.185 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼1-Methylnaphthalene <0.185 0.444 0.172 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2-Methylnaphthalene <0.172 2.21 1.43 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2-Methylphenol <1.43 TestAmerica Nashville Page 22 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-6Client Sample ID: SURF-BASE-2 Matrix: SolidDate Collected: 08/04/17 11:45 Percent Solids: 74.6Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <1.34 2.21 1.34 mg/Kg ☼08/08/17 10:12 08/10/17 15:56 5 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.444 0.192 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Naphthalene <0.192 2.21 1.37 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2-Nitroaniline <1.37 4.44 1.52 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼3-Nitroaniline <1.52 4.44 1.58 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼4-Nitroaniline <1.58 2.21 1.33 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Nitrobenzene <1.33 2.21 1.61 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2-Nitrophenol <1.61 4.44 2.53 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼4-Nitrophenol <2.53 2.21 1.29 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼N-Nitrosodi-n-propylamine <1.29 2.21 0.351 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼n-Nitrosodiphenylamine(as diphenylamine) <0.351 4.44 1.76 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Pentachlorophenol <1.76 0.444 0.225 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Phenanthrene <0.225 2.21 1.34 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Phenol <1.34 0.444 0.225 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼Pyrene <0.225 2.21 1.20 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼1,2,4-Trichlorobenzene <1.20 2.21 1.44 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2,4,5-Trichlorophenol <1.44 2.21 1.27 mg/Kg 08/08/17 10:12 08/10/17 15:56 5☼2,4,6-Trichlorophenol <1.27 2-Fluorobiphenyl (Surr)67 29-120 08/08/17 10:12 08/10/17 15:56 5 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)59 08/08/17 10:12 08/10/17 15:56 510-120 Nitrobenzene-d5 (Surr)63 08/08/17 10:12 08/10/17 15:56 527-120 Phenol-d5 (Surr)59 08/08/17 10:12 08/10/17 15:56 510-120 Terphenyl-d14 (Surr)82 08/08/17 10:12 08/10/17 15:56 513-120 2,4,6-Tribromophenol (Surr)97 08/08/17 10:12 08/10/17 15:56 510-120 Method: 6010D - Metals (ICP) RL MDL Beryllium 0.618 J 1.29 0.257 mg/Kg ☼08/09/17 10:33 08/12/17 00:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.29 0.129 mg/Kg 08/09/17 10:33 08/12/17 00:58 1☼Cadmium <0.129 1.29 1.16 mg/Kg 08/09/17 10:33 08/12/17 00:58 1☼Chromium 14.3 2.57 1.42 mg/Kg 08/09/17 10:33 08/12/17 00:58 1☼Copper 57.8 1.29 0.644 mg/Kg 08/09/17 10:33 08/12/17 00:58 1☼Lead 86.6 3.86 1.29 mg/Kg 08/09/17 10:33 08/12/17 00:58 1☼Manganese 118 2.57 0.772 mg/Kg 08/09/17 10:33 08/12/17 00:58 1☼Nickel 4.38 2.57 1.42 mg/Kg 08/09/17 10:33 08/12/17 00:58 1☼Selenium <1.42 1.29 0.515 mg/Kg 08/09/17 10:33 08/12/17 00:58 1☼Silver 0.644 J 12.9 6.44 mg/Kg 08/09/17 10:33 08/12/17 00:58 1☼Zinc 92.1 Method: 6020B - Metals (ICP/MS) RL MDL Antimony 0.367 J 0.639 0.255 mg/Kg ☼08/09/17 20:35 08/11/17 18:01 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.19 1.28 mg/Kg 08/09/17 20:35 08/11/17 08:07 5☼Arsenic 5.26 0.639 0.255 mg/Kg 08/09/17 20:35 08/11/17 18:01 1☼Thallium <0.255 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.264 0.130 0.0390 mg/Kg ☼08/08/17 14:17 08/10/17 08:48 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Nashville Page 23 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-6Client Sample ID: SURF-BASE-2 Matrix: SolidDate Collected: 08/04/17 11:45 Percent Solids: 74.6Date Received: 08/05/17 10:00 General Chemistry RL RL Percent Moisture 25.4 0.1 0.1 %08/08/17 11:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 11:15 1Percent Solids 74.6 TestAmerica Nashville Page 24 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-7Client Sample ID: SURF-BASE-3 Matrix: SolidDate Collected: 08/04/17 12:05 Percent Solids: 72.4Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.0430 0.0900 0.0430 mg/Kg ☼08/08/17 10:12 08/10/17 16:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0900 0.0390 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Acenaphthylene <0.0390 0.0900 0.0390 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Anthracene 0.0922 0.0900 0.0403 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Benzo[a]anthracene 0.273 0.0900 0.0363 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Benzo[a]pyrene 0.265 0.0900 0.0376 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Benzo[b]fluoranthene 0.280 0.0900 0.0443 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Benzo[g,h,i]perylene 0.199 0.0900 0.0363 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Benzo[k]fluoranthene 0.173 0.447 0.269 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Bis(2-chloroethoxy)methane <0.269 0.447 0.286 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Bis(2-chloroethyl)ether <0.286 0.447 0.266 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼bis (2-chloroisopropyl) ether <0.266 0.447 0.278 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Bis(2-ethylhexyl) phthalate <0.278 0.447 0.275 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼4-Bromophenyl phenyl ether <0.275 0.447 0.289 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Butyl benzyl phthalate <0.289 0.447 0.278 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Carbazole <0.278 0.447 0.305 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼4-Chloroaniline <0.305 0.447 0.226 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼4-Chloro-3-methylphenol <0.226 0.447 0.281 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2-Chloronaphthalene <0.281 0.447 0.257 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2-Chlorophenol <0.257 0.447 0.270 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼4-Chlorophenyl phenyl ether <0.270 0.0900 0.0497 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Chrysene 0.249 0.895 0.152 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Cresols <0.152 0.0900 0.0430 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Dibenz(a,h)anthracene <0.0430 0.447 0.282 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Dibenzofuran <0.282 0.447 0.255 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼1,2-Dichlorobenzene <0.255 0.447 0.255 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼1,3-Dichlorobenzene <0.255 0.447 0.263 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼1,4-Dichlorobenzene <0.263 0.900 0.274 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼3,3'-Dichlorobenzidine <0.274 0.447 0.235 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2,4-Dichlorophenol <0.235 0.447 0.285 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Diethyl phthalate <0.285 0.900 0.450 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2,4-Dimethylphenol <0.450 0.447 0.278 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Dimethyl phthalate <0.278 0.447 0.283 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Di-n-butyl phthalate <0.283 0.447 0.308 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼4,6-Dinitro-2-methylphenol <0.308 0.447 0.337 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2,4-Dinitrophenol <0.337 0.447 0.279 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2,4-Dinitrotoluene <0.279 0.447 0.300 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2,6-Dinitrotoluene <0.300 0.447 0.239 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Di-n-octyl phthalate <0.239 0.0900 0.0457 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Fluoranthene 0.497 0.0900 0.0390 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Fluorene <0.0390 0.447 0.336 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Hexachlorobenzene <0.336 0.447 0.224 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Hexachlorobutadiene <0.224 0.447 0.202 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Hexachlorocyclopentadiene <0.202 * 0.447 0.243 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Hexachloroethane <0.243 0.0900 0.0390 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Indeno[1,2,3-cd]pyrene 0.161 0.447 0.253 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Isophorone <0.253 0.0900 0.0376 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼1-Methylnaphthalene <0.0376 0.0900 0.0349 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2-Methylnaphthalene <0.0349 0.447 0.290 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2-Methylphenol <0.290 TestAmerica Nashville Page 25 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-7Client Sample ID: SURF-BASE-3 Matrix: SolidDate Collected: 08/04/17 12:05 Percent Solids: 72.4Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <0.273 0.447 0.273 mg/Kg ☼08/08/17 10:12 08/10/17 16:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0900 0.0390 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Naphthalene <0.0390 0.447 0.278 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2-Nitroaniline <0.278 0.900 0.309 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼3-Nitroaniline <0.309 0.900 0.320 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼4-Nitroaniline <0.320 0.447 0.270 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Nitrobenzene <0.270 0.447 0.326 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2-Nitrophenol <0.326 0.900 0.513 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼4-Nitrophenol <0.513 0.447 0.261 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼N-Nitrosodi-n-propylamine <0.261 0.447 0.0712 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼n-Nitrosodiphenylamine(as diphenylamine) <0.0712 0.900 0.357 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Pentachlorophenol <0.357 0.0900 0.0457 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Phenanthrene 0.258 0.447 0.273 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Phenol <0.273 0.0900 0.0457 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼Pyrene 0.493 0.447 0.243 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼1,2,4-Trichlorobenzene <0.243 0.447 0.293 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2,4,5-Trichlorophenol <0.293 0.447 0.258 mg/Kg 08/08/17 10:12 08/10/17 16:15 1☼2,4,6-Trichlorophenol <0.258 2-Fluorobiphenyl (Surr)58 29-120 08/08/17 10:12 08/10/17 16:15 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)50 08/08/17 10:12 08/10/17 16:15 110-120 Nitrobenzene-d5 (Surr)54 08/08/17 10:12 08/10/17 16:15 127-120 Phenol-d5 (Surr)52 08/08/17 10:12 08/10/17 16:15 110-120 Terphenyl-d14 (Surr)76 08/08/17 10:12 08/10/17 16:15 113-120 2,4,6-Tribromophenol (Surr)72 08/08/17 10:12 08/10/17 16:15 110-120 Method: 6010D - Metals (ICP) RL MDL Beryllium <0.274 1.37 0.274 mg/Kg ☼08/09/17 10:33 08/12/17 01:03 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 1.37 0.137 mg/Kg 08/09/17 10:33 08/12/17 01:03 1☼Cadmium 2.63 1.37 1.23 mg/Kg 08/09/17 10:33 08/12/17 01:03 1☼Chromium 3.97 2.74 1.51 mg/Kg 08/09/17 10:33 08/12/17 01:03 1☼Copper 174 1.37 0.684 mg/Kg 08/09/17 10:33 08/12/17 01:03 1☼Lead 1240 4.11 1.37 mg/Kg 08/09/17 10:33 08/12/17 01:03 1☼Manganese 204 2.74 0.821 mg/Kg 08/09/17 10:33 08/12/17 01:03 1☼Nickel 2.52 J 2.74 1.51 mg/Kg 08/09/17 10:33 08/12/17 01:03 1☼Selenium <1.51 1.37 0.547 mg/Kg 08/09/17 10:33 08/12/17 01:03 1☼Silver 0.575 J 13.7 6.84 mg/Kg 08/09/17 10:33 08/12/17 01:03 1☼Zinc 750 Method: 6020B - Metals (ICP/MS) RL MDL Antimony 1.07 0.680 0.272 mg/Kg ☼08/09/17 20:35 08/11/17 18:07 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.680 0.272 mg/Kg 08/09/17 20:35 08/11/17 18:07 1☼Arsenic 9.21 0.680 0.272 mg/Kg 08/09/17 20:35 08/11/17 18:07 1☼Thallium <0.272 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.483 0.138 0.0415 mg/Kg ☼08/08/17 14:17 08/10/17 08:56 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier TestAmerica Nashville Page 26 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Lab Sample ID: 490-134160-7Client Sample ID: SURF-BASE-3 Matrix: SolidDate Collected: 08/04/17 12:05 Percent Solids: 72.4Date Received: 08/05/17 10:00 General Chemistry RL RL Percent Moisture 27.6 0.1 0.1 %08/08/17 11:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 11:15 1Percent Solids 72.4 TestAmerica Nashville Page 27 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8270D - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-450963/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 RL MDL Acenaphthene <0.0320 0.0670 0.0320 mg/Kg 08/08/17 10:12 08/10/17 11:44 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Acenaphthylene <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Anthracene <0.0300 0.03000.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[a]anthracene <0.0270 0.02700.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[a]pyrene <0.0280 0.02800.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[b]fluoranthene <0.0330 0.03300.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[g,h,i]perylene <0.0270 0.02700.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[k]fluoranthene <0.200 0.2000.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Bis(2-chloroethoxy)methane <0.213 0.2130.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Bis(2-chloroethyl)ether <0.198 0.1980.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1bis (2-chloroisopropyl) ether <0.207 0.2070.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Bis(2-ethylhexyl) phthalate <0.205 0.2050.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Bromophenyl phenyl ether <0.215 0.2150.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Butyl benzyl phthalate <0.207 0.2070.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Carbazole <0.227 0.2270.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Chloroaniline <0.168 0.1680.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Chloro-3-methylphenol <0.209 0.2090.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Chloronaphthalene <0.191 0.1910.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Chlorophenol <0.201 0.2010.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Chlorophenyl phenyl ether <0.0370 0.03700.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Chrysene <0.113 0.1130.666 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Cresols <0.0320 0.03200.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Dibenz(a,h)anthracene <0.210 0.2100.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Dibenzofuran <0.190 0.1900.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 11,2-Dichlorobenzene <0.190 0.1900.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 11,3-Dichlorobenzene <0.196 0.1960.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 11,4-Dichlorobenzene <0.204 0.2040.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 13,3'-Dichlorobenzidine <0.175 0.1750.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4-Dichlorophenol <0.212 0.2120.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Diethyl phthalate <0.335 0.3350.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4-Dimethylphenol <0.207 0.2070.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Dimethyl phthalate <0.211 0.2110.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Di-n-butyl phthalate <0.229 0.2290.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14,6-Dinitro-2-methylphenol <0.251 0.2510.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4-Dinitrophenol <0.208 0.2080.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4-Dinitrotoluene <0.223 0.2230.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,6-Dinitrotoluene <0.178 0.1780.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Di-n-octyl phthalate <0.0340 0.03400.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Fluoranthene <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Fluorene <0.250 0.2500.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Hexachlorobenzene <0.167 0.1670.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Hexachlorobutadiene <0.150 0.1500.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Hexachlorocyclopentadiene <0.181 0.1810.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Hexachloroethane <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Indeno[1,2,3-cd]pyrene <0.188 0.1880.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Isophorone <0.0280 0.02800.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 11-Methylnaphthalene <0.0260 0.02600.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Methylnaphthalene TestAmerica Nashville Page 28 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-450963/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 RL MDL 2-Methylphenol <0.216 0.333 0.216 mg/Kg 08/08/17 10:12 08/10/17 11:44 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.203 0.2030.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 13 & 4 Methylphenol <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Naphthalene <0.207 0.2070.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Nitroaniline <0.230 0.2300.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 13-Nitroaniline <0.238 0.2380.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Nitroaniline <0.201 0.2010.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Nitrobenzene <0.243 0.2430.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Nitrophenol <0.382 0.3820.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Nitrophenol <0.194 0.1940.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1N-Nitrosodi-n-propylamine <0.0530 0.05300.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1n-Nitrosodiphenylamine(as diphenylamine) <0.266 0.2660.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Pentachlorophenol <0.0340 0.03400.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Phenanthrene <0.203 0.2030.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Phenol <0.0340 0.03400.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Pyrene <0.181 0.1810.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 11,2,4-Trichlorobenzene <0.218 0.2180.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4,5-Trichlorophenol <0.192 0.1920.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)91 29-120 08/10/17 11:44 1 MB MB Surrogate 08/08/17 10:12 Dil FacPreparedAnalyzedQualifierLimits%Recovery 75 08/08/17 10:12 08/10/17 11:44 12-Fluorophenol (Surr)10-120 89 08/08/17 10:12 08/10/17 11:44 1Nitrobenzene-d5 (Surr)27-120 83 08/08/17 10:12 08/10/17 11:44 1Phenol-d5 (Surr)10-120 95 08/08/17 10:12 08/10/17 11:44 1Terphenyl-d14 (Surr)13-120 80 08/08/17 10:12 08/10/17 11:44 12,4,6-Tribromophenol (Surr)10-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450963/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 Acenaphthene 1.67 1.439 mg/Kg 86 36-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Acenaphthylene 1.67 1.410 mg/Kg 85 38-120 Anthracene 1.67 1.481 mg/Kg 89 46-124 Benzo[a]anthracene 1.67 1.562 mg/Kg 94 45-120 Benzo[a]pyrene 1.67 1.452 mg/Kg 87 45-120 Benzo[b]fluoranthene 1.67 1.437 mg/Kg 86 42-120 Benzo[g,h,i]perylene 1.67 1.454 mg/Kg 87 38-120 Benzo[k]fluoranthene 1.67 1.740 mg/Kg 104 42-120 Bis(2-chloroethoxy)methane 1.67 1.193 mg/Kg 72 32-120 Bis(2-chloroethyl)ether 1.67 1.124 mg/Kg 67 31-120 bis (2-chloroisopropyl) ether 1.67 0.8252 mg/Kg 50 32-120 Bis(2-ethylhexyl) phthalate 1.67 1.531 mg/Kg 92 43-120 4-Bromophenyl phenyl ether 1.67 1.464 mg/Kg 88 40-120 Butyl benzyl phthalate 1.67 1.510 mg/Kg 91 43-133 Carbazole 1.67 1.511 mg/Kg 91 44-120 TestAmerica Nashville Page 29 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450963/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 4-Chloroaniline 1.67 0.8331 mg/Kg 50 35-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 4-Chloro-3-methylphenol 1.67 1.522 mg/Kg 91 38-120 2-Chloronaphthalene 1.67 1.376 mg/Kg 83 34-120 2-Chlorophenol 1.67 1.316 mg/Kg 79 32-120 4-Chlorophenyl phenyl ether 1.67 1.453 mg/Kg 87 42-120 Chrysene 1.67 1.588 mg/Kg 95 43-120 Cresols 3.33 2.490 mg/Kg 75 36-129 Dibenz(a,h)anthracene 1.67 1.486 mg/Kg 89 32-128 Dibenzofuran 1.67 1.404 mg/Kg 84 41-120 1,2-Dichlorobenzene 1.67 1.276 mg/Kg 77 33-120 1,3-Dichlorobenzene 1.67 1.262 mg/Kg 76 32-120 1,4-Dichlorobenzene 1.67 1.281 mg/Kg 77 32-120 3,3'-Dichlorobenzidine 1.67 1.463 mg/Kg 88 39-120 2,4-Dichlorophenol 1.67 1.428 mg/Kg 86 32-120 Diethyl phthalate 1.67 1.539 mg/Kg 92 41-122 2,4-Dimethylphenol 1.67 0.9432 mg/Kg 57 32-120 Dimethyl phthalate 1.67 1.532 mg/Kg 92 55-120 Di-n-butyl phthalate 1.67 1.693 mg/Kg 102 46-127 4,6-Dinitro-2-methylphenol 3.33 3.438 mg/Kg 103 27-134 2,4-Dinitrophenol 3.33 3.215 mg/Kg 96 10-142 2,4-Dinitrotoluene 1.67 1.615 mg/Kg 97 43-120 2,6-Dinitrotoluene 1.67 1.693 mg/Kg 102 43-120 Di-n-octyl phthalate 1.67 1.724 mg/Kg 103 40-130 Fluoranthene 1.67 1.635 mg/Kg 98 46-120 Fluorene 1.67 1.457 mg/Kg 87 42-120 Hexachlorobenzene 1.67 1.639 mg/Kg 98 44-120 Hexachlorobutadiene 1.67 1.526 mg/Kg 92 31-120 Hexachlorocyclopentadiene 1.67 <0.150 *mg/Kg 2 24-120 Hexachloroethane 1.67 1.201 mg/Kg 72 33-120 Indeno[1,2,3-cd]pyrene 1.67 1.489 mg/Kg 89 41-121 Isophorone 1.67 0.6517 mg/Kg 39 33-120 1-Methylnaphthalene 1.67 1.358 mg/Kg 81 32-120 2-Methylnaphthalene 1.67 1.361 mg/Kg 82 28-120 2-Methylphenol 1.67 1.215 mg/Kg 73 36-120 3 & 4 Methylphenol 1.67 1.275 mg/Kg 77 37-120 Naphthalene 1.67 1.326 mg/Kg 80 32-120 2-Nitroaniline 1.67 1.443 mg/Kg 87 40-120 3-Nitroaniline 1.67 1.303 mg/Kg 78 42-120 4-Nitroaniline 1.67 1.407 mg/Kg 84 43-120 Nitrobenzene 1.67 1.167 mg/Kg 70 26-120 2-Nitrophenol 1.67 1.628 mg/Kg 98 29-120 4-Nitrophenol 3.33 2.953 mg/Kg 89 32-136 N-Nitrosodi-n-propylamine 1.67 1.168 mg/Kg 70 35-120 n-Nitrosodiphenylamine(as diphenylamine) 1.42 1.391 mg/Kg 98 52-140 Pentachlorophenol 3.33 3.161 mg/Kg 95 44-134 Phenanthrene 1.67 1.488 mg/Kg 89 45-120 Phenol 1.67 1.281 mg/Kg 77 30-120 TestAmerica Nashville Page 30 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450963/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 Pyrene 1.67 1.575 mg/Kg 95 43-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,2,4-Trichlorobenzene 1.67 1.401 mg/Kg 84 29-120 2,4,5-Trichlorophenol 1.67 1.609 mg/Kg 97 39-120 2,4,6-Trichlorophenol 1.67 1.597 mg/Kg 96 39-120 2-Fluorobiphenyl (Surr)29 -120 Surrogate 88 LCS LCS Qualifier Limits%Recovery 812-Fluorophenol (Surr)10 -120 88Nitrobenzene-d5 (Surr)27 -120 84Phenol-d5 (Surr)10 -120 107Terphenyl-d14 (Surr)13 -120 1072,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix SpikeLab Sample ID: 490-134155-B-22-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 Acenaphthene <0.0314 1.66 1.306 mg/Kg 79 19-120 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Acenaphthylene <0.0285 1.66 1.294 mg/Kg 78 25-120 Anthracene <0.0285 1.66 1.490 mg/Kg 90 28-125 Benzo[a]anthracene <0.0295 1.66 1.612 mg/Kg 97 23-120 Benzo[a]pyrene <0.0265 1.66 1.479 mg/Kg 89 15-128 Benzo[b]fluoranthene <0.0275 1.66 1.528 mg/Kg 92 12-133 Benzo[g,h,i]perylene <0.0324 1.66 1.533 mg/Kg 92 22-120 Benzo[k]fluoranthene <0.0265 1.66 1.670 mg/Kg 101 28-120 Bis(2-chloroethoxy)methane <0.196 1.66 0.9790 mg/Kg 59 24-120 Bis(2-chloroethyl)ether <0.209 1.66 0.8740 mg/Kg 53 22-120 bis (2-chloroisopropyl) ether <0.194 1.66 0.6447 mg/Kg 39 20-120 Bis(2-ethylhexyl) phthalate <0.203 1.66 1.640 mg/Kg 99 26-120 4-Bromophenyl phenyl ether <0.201 1.66 1.471 mg/Kg 89 31-120 Butyl benzyl phthalate <0.211 1.66 1.618 mg/Kg 98 24-133 Carbazole <0.203 1.66 1.535 mg/Kg 93 25-123 4-Chloroaniline <0.223 1.66 0.7267 mg/Kg 44 26-120 4-Chloro-3-methylphenol <0.165 1.66 1.466 mg/Kg 88 21-120 2-Chloronaphthalene <0.205 1.66 1.207 mg/Kg 73 24-120 2-Chlorophenol <0.188 1.66 1.015 mg/Kg 61 25-120 4-Chlorophenyl phenyl ether <0.197 1.66 1.377 mg/Kg 83 26-120 Chrysene <0.0363 1.66 1.624 mg/Kg 98 20-120 Cresols <0.111 3.31 2.121 mg/Kg 64 10-200 Dibenz(a,h)anthracene <0.0314 1.66 1.559 mg/Kg 94 12-128 Dibenzofuran <0.206 1.66 1.329 mg/Kg 80 21-120 1,2-Dichlorobenzene <0.187 1.66 0.9531 mg/Kg 58 10-120 1,3-Dichlorobenzene <0.187 1.66 0.9261 mg/Kg 56 10-120 1,4-Dichlorobenzene <0.192 1.66 0.9258 mg/Kg 56 10-120 3,3'-Dichlorobenzidine <0.200 1.66 1.441 mg/Kg 87 10-120 2,4-Dichlorophenol <0.172 1.66 1.224 mg/Kg 74 17-120 Diethyl phthalate <0.208 1.66 1.549 mg/Kg 93 29-122 TestAmerica Nashville Page 31 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-134155-B-22-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 2,4-Dimethylphenol <0.329 1.66 0.8543 mg/Kg 52 17-120 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Dimethyl phthalate <0.203 1.66 1.515 mg/Kg 91 30-120 Di-n-butyl phthalate <0.207 1.66 1.715 mg/Kg 103 29-126 4,6-Dinitro-2-methylphenol <0.225 3.31 1.856 mg/Kg 56 10-134 2,4-Dinitrophenol <0.246 3.31 1.417 mg/Kg 43 10-150 2,4-Dinitrotoluene <0.204 1.66 1.586 mg/Kg 96 24-121 2,6-Dinitrotoluene <0.219 1.66 1.638 mg/Kg 99 24-120 Di-n-octyl phthalate <0.175 1.66 1.858 mg/Kg 112 27-130 Fluoranthene <0.0334 1.66 1.625 mg/Kg 98 10-143 Fluorene <0.0285 1.66 1.406 mg/Kg 85 20-120 Hexachlorobenzene <0.245 1.66 1.650 mg/Kg 100 25-120 Hexachlorobutadiene <0.164 1.66 1.144 mg/Kg 69 10-120 Hexachlorocyclopentadiene <0.147 * F1 1.66 <0.149 F1 mg/Kg 0 10-120 Hexachloroethane <0.178 1.66 0.8796 mg/Kg 53 10-120 Indeno[1,2,3-cd]pyrene <0.0285 1.66 1.556 mg/Kg 94 22-121 Isophorone <0.185 1.66 0.5645 mg/Kg 34 24-120 1-Methylnaphthalene <0.0275 1.66 1.163 mg/Kg 70 10-120 2-Methylnaphthalene <0.0255 1.66 1.149 mg/Kg 69 13-120 2-Methylphenol <0.212 1.66 1.010 mg/Kg 61 23-120 3 & 4 Methylphenol <0.199 1.66 1.111 mg/Kg 67 19-120 Naphthalene <0.0285 1.66 1.042 mg/Kg 63 10-120 2-Nitroaniline <0.203 1.66 1.398 mg/Kg 84 31-120 3-Nitroaniline <0.226 1.66 1.296 mg/Kg 78 31-120 4-Nitroaniline <0.234 1.66 1.410 mg/Kg 85 28-120 Nitrobenzene <0.197 1.66 0.9413 mg/Kg 57 19-120 2-Nitrophenol <0.239 1.66 1.239 mg/Kg 75 23-120 4-Nitrophenol <0.375 3.31 2.877 mg/Kg 87 16-139 N-Nitrosodi-n-propylamine <0.191 1.66 1.001 mg/Kg 60 24-120 n-Nitrosodiphenylamine(as diphenylamine) <0.0520 1.41 1.419 mg/Kg 101 26-150 Pentachlorophenol <0.261 3.31 3.099 mg/Kg 94 19-145 Phenanthrene <0.0334 1.66 1.516 mg/Kg 91 21-122 Phenol <0.199 1.66 1.041 mg/Kg 63 15-120 Pyrene <0.0334 1.66 1.702 mg/Kg 103 20-123 1,2,4-Trichlorobenzene <0.178 1.66 1.099 mg/Kg 66 14-120 2,4,5-Trichlorophenol <0.214 1.66 1.541 mg/Kg 93 27-120 2,4,6-Trichlorophenol <0.189 1.66 1.492 mg/Kg 90 24-122 2-Fluorobiphenyl (Surr)29 -120 Surrogate 76 MS MS Qualifier Limits%Recovery 602-Fluorophenol (Surr)10 -120 67Nitrobenzene-d5 (Surr)27 -120 69Phenol-d5 (Surr)10 -120 117Terphenyl-d14 (Surr)13 -120 1082,4,6-Tribromophenol (Surr)10 -120 TestAmerica Nashville Page 32 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-134155-B-22-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 Acenaphthene <0.0314 1.61 1.031 mg/Kg 64 19-120 24 50 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Acenaphthylene <0.0285 1.61 1.025 mg/Kg 64 25-120 23 50 Anthracene <0.0285 1.61 1.185 mg/Kg 73 28-125 23 49 Benzo[a]anthracene <0.0295 1.61 1.267 mg/Kg 79 23-120 24 50 Benzo[a]pyrene <0.0265 1.61 1.180 mg/Kg 73 15-128 22 50 Benzo[b]fluoranthene <0.0275 1.61 1.329 mg/Kg 82 12-133 14 50 Benzo[g,h,i]perylene <0.0324 1.61 1.196 mg/Kg 74 22-120 25 50 Benzo[k]fluoranthene <0.0265 1.61 1.233 mg/Kg 76 28-120 30 45 Bis(2-chloroethoxy)methane <0.196 1.61 0.7630 mg/Kg 47 24-120 25 50 Bis(2-chloroethyl)ether <0.209 1.61 0.6873 mg/Kg 43 22-120 24 50 bis (2-chloroisopropyl) ether <0.194 1.61 0.5166 mg/Kg 32 20-120 22 50 Bis(2-ethylhexyl) phthalate <0.203 1.61 1.288 mg/Kg 80 26-120 24 50 4-Bromophenyl phenyl ether <0.201 1.61 1.170 mg/Kg 73 31-120 23 37 Butyl benzyl phthalate <0.211 1.61 1.304 mg/Kg 81 24-133 21 50 Carbazole <0.203 1.61 1.198 mg/Kg 74 25-123 25 46 4-Chloroaniline <0.223 1.61 0.5653 mg/Kg 35 26-120 25 50 4-Chloro-3-methylphenol <0.165 1.61 1.128 mg/Kg 70 21-120 26 49 2-Chloronaphthalene <0.205 1.61 0.9530 mg/Kg 59 24-120 23 50 2-Chlorophenol <0.188 1.61 0.7986 mg/Kg 49 25-120 24 50 4-Chlorophenyl phenyl ether <0.197 1.61 1.102 mg/Kg 68 26-120 22 50 Chrysene <0.0363 1.61 1.275 mg/Kg 79 20-120 24 49 Cresols <0.111 3.23 1.633 mg/Kg 51 10-200 26 50 Dibenz(a,h)anthracene <0.0314 1.61 1.228 mg/Kg 76 12-128 24 50 Dibenzofuran <0.206 1.61 1.048 mg/Kg 65 21-120 24 50 1,2-Dichlorobenzene <0.187 1.61 0.7693 mg/Kg 48 10-120 21 50 1,3-Dichlorobenzene <0.187 1.61 0.7506 mg/Kg 47 10-120 21 50 1,4-Dichlorobenzene <0.192 1.61 0.7562 mg/Kg 47 10-120 20 50 3,3'-Dichlorobenzidine <0.200 1.61 1.175 mg/Kg 73 10-120 20 50 2,4-Dichlorophenol <0.172 1.61 0.9499 mg/Kg 59 17-120 25 50 Diethyl phthalate <0.208 1.61 1.223 mg/Kg 76 29-122 24 45 2,4-Dimethylphenol <0.329 1.61 0.6258 J mg/Kg 39 17-120 31 50 Dimethyl phthalate <0.203 1.61 1.181 mg/Kg 73 30-120 25 46 Di-n-butyl phthalate <0.207 1.61 1.353 mg/Kg 84 29-126 24 49 4,6-Dinitro-2-methylphenol <0.225 3.23 1.518 mg/Kg 47 10-134 20 50 2,4-Dinitrophenol <0.246 3.23 1.155 mg/Kg 36 10-150 20 50 2,4-Dinitrotoluene <0.204 1.61 1.274 mg/Kg 79 24-121 22 50 2,6-Dinitrotoluene <0.219 1.61 1.295 mg/Kg 80 24-120 23 50 Di-n-octyl phthalate <0.175 1.61 1.492 mg/Kg 92 27-130 22 50 Fluoranthene <0.0334 1.61 1.285 mg/Kg 80 10-143 23 50 Fluorene <0.0285 1.61 1.112 mg/Kg 69 20-120 23 50 Hexachlorobenzene <0.245 1.61 1.302 mg/Kg 81 25-120 24 50 Hexachlorobutadiene <0.164 1.61 0.9239 mg/Kg 57 10-120 21 50 Hexachlorocyclopentadiene <0.147 * F1 1.61 <0.145 F1 mg/Kg 0 10-120 NC 50 Hexachloroethane <0.178 1.61 0.7102 mg/Kg 44 10-120 21 50 Indeno[1,2,3-cd]pyrene <0.0285 1.61 1.219 mg/Kg 76 22-121 24 50 Isophorone <0.185 1.61 0.4369 mg/Kg 27 24-120 25 50 1-Methylnaphthalene <0.0275 1.61 0.8923 mg/Kg 55 10-120 26 50 2-Methylnaphthalene <0.0255 1.61 0.8948 mg/Kg 55 13-120 25 50 TestAmerica Nashville Page 33 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-134155-B-22-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 2-Methylphenol <0.212 1.61 0.7862 mg/Kg 49 23-120 25 50 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 3 & 4 Methylphenol <0.199 1.61 0.8467 mg/Kg 52 19-120 27 50 Naphthalene <0.0285 1.61 0.8203 mg/Kg 51 10-120 24 50 2-Nitroaniline <0.203 1.61 1.125 mg/Kg 70 31-120 22 50 3-Nitroaniline <0.226 1.61 1.042 mg/Kg 65 31-120 22 49 4-Nitroaniline <0.234 1.61 1.118 mg/Kg 69 28-120 23 49 Nitrobenzene <0.197 1.61 0.7380 mg/Kg 46 19-120 24 50 2-Nitrophenol <0.239 1.61 0.9973 mg/Kg 62 23-120 22 50 4-Nitrophenol <0.375 3.23 2.256 mg/Kg 70 16-139 24 45 N-Nitrosodi-n-propylamine <0.191 1.61 0.7750 mg/Kg 48 24-120 25 50 n-Nitrosodiphenylamine(as diphenylamine) <0.0520 1.37 1.124 mg/Kg 82 26-150 23 50 Pentachlorophenol <0.261 3.23 2.477 mg/Kg 77 19-145 22 50 Phenanthrene <0.0334 1.61 1.193 mg/Kg 74 21-122 24 50 Phenol <0.199 1.61 0.8136 mg/Kg 50 15-120 24 50 Pyrene <0.0334 1.61 1.379 mg/Kg 85 20-123 21 50 1,2,4-Trichlorobenzene <0.178 1.61 0.8748 mg/Kg 54 14-120 23 50 2,4,5-Trichlorophenol <0.214 1.61 1.226 mg/Kg 76 27-120 23 50 2,4,6-Trichlorophenol <0.189 1.61 1.159 mg/Kg 72 24-122 25 50 2-Fluorobiphenyl (Surr)29 -120 Surrogate 55 MSD MSD Qualifier Limits%Recovery 432-Fluorophenol (Surr)10 -120 48Nitrobenzene-d5 (Surr)27 -120 49Phenol-d5 (Surr)10 -120 85Terphenyl-d14 (Surr)13 -120 802,4,6-Tribromophenol (Surr)10 -120 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) Client Sample ID: Method BlankLab Sample ID: MB 490-451273/6 Matrix: Solid Prep Type: Total/NA Analysis Batch: 451273 RL MDL C5-C8 Aliphatics <2.60 5.00 2.60 mg/Kg 08/09/17 13:14 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <3.00 3.005.00 mg/Kg 08/09/17 13:14 1C9-C10 Aromatics <2.50 2.505.00 mg/Kg 08/09/17 13:14 1C9-C12 Aliphatics 2,5-Dibromotoluene (fid)90 70-130 08/09/17 13:14 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 87 08/09/17 13:14 12,5-Dibromotoluene (pid)70-130 TestAmerica Nashville Page 34 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-451273/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 451273 C5-C8 Aliphatics 15.0 14.91 mg/Kg 99 70-130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits C9-C10 Aromatics 5.00 5.064 mg/Kg 101 70-130 C9-C12 Aliphatics 10.0 9.681 mg/Kg 97 70-130 2,5-Dibromotoluene (fid)70 -130 Surrogate 89 LCS LCS Qualifier Limits%Recovery 882,5-Dibromotoluene (pid)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-451273/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 451273 C5-C8 Aliphatics 15.0 14.59 mg/Kg 97 70-130 2 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD C9-C10 Aromatics 5.00 5.060 mg/Kg 101 70-130 0 25 C9-C12 Aliphatics 10.0 9.633 mg/Kg 96 70-130 0 25 2,5-Dibromotoluene (fid)70 -130 Surrogate 96 LCSD LCSD Qualifier Limits%Recovery 922,5-Dibromotoluene (pid)70 -130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) Client Sample ID: Method BlankLab Sample ID: MB 490-450969/1-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 451728 Prep Batch: 450969 RL MDL C19-C36 Aliphatics <5.00 10.0 5.00 mg/Kg 08/08/17 10:20 08/10/17 17:30 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <2.40 2.4010.0 mg/Kg 08/08/17 10:20 08/10/17 17:30 1C9-C18 Aliphatics 1-Chlorooctadecane 56 40-140 08/10/17 17:30 1 MB MB Surrogate 08/08/17 10:20 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 490-450969/1-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 451732 Prep Batch: 450969 RL MDL C11-C22 Aromatics <4.90 10.0 4.90 mg/Kg 08/08/17 10:20 08/10/17 17:10 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier o-Terphenyl 64 40-140 08/10/17 17:10 1 MB MB Surrogate 08/08/17 10:20 Dil FacPreparedAnalyzedQualifierLimits%Recovery 70 08/08/17 10:20 08/10/17 17:10 12-Fluorobiphenyl 40-140 68 08/08/17 10:20 08/10/17 17:10 12-Bromonaphthalene 40-140 TestAmerica Nashville Page 35 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450969/2-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 451728 Prep Batch: 450969 C19-C36 Aliphatics 20.0 16.23 mg/Kg 81 40-140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits C9-C18 Aliphatics 15.0 10.41 mg/Kg 69 40-140 1-Chlorooctadecane 40 -140 Surrogate 61 LCS LCS Qualifier Limits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450969/2-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 451732 Prep Batch: 450969 C11-C22 Aromatics 42.5 34.51 mg/Kg 81 40-140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits o-Terphenyl 40 -140 Surrogate 71 LCS LCS Qualifier Limits%Recovery 692-Fluorobiphenyl 40 -140 682-Bromonaphthalene 40 -140 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-450969/3-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 451728 Prep Batch: 450969 C19-C36 Aliphatics 20.0 16.79 mg/Kg 84 40-140 3 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD C9-C18 Aliphatics 15.0 9.775 J mg/Kg 65 40-140 6 25 1-Chlorooctadecane 40 -140 Surrogate 59 LCSD LCSD Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-450969/3-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 451732 Prep Batch: 450969 C11-C22 Aromatics 42.5 37.78 mg/Kg 89 40-140 9 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD o-Terphenyl 40 -140 Surrogate 76 LCSD LCSD Qualifier Limits%Recovery 752-Fluorobiphenyl 40 -140 742-Bromonaphthalene 40 -140 TestAmerica Nashville Page 36 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 6010D - Metals (ICP) Client Sample ID: Method BlankLab Sample ID: MB 490-451323/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 452524 Prep Batch: 451323 RL MDL Beryllium <0.202 1.01 0.202 mg/Kg 08/09/17 10:33 08/11/17 23:57 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.101 0.1011.01 mg/Kg 08/09/17 10:33 08/11/17 23:57 1Cadmium <1.11 1.112.02 mg/Kg 08/09/17 10:33 08/11/17 23:57 1Copper <0.505 0.5051.01 mg/Kg 08/09/17 10:33 08/11/17 23:57 1Lead <1.01 1.013.03 mg/Kg 08/09/17 10:33 08/11/17 23:57 1Manganese <0.606 0.6062.02 mg/Kg 08/09/17 10:33 08/11/17 23:57 1Nickel <1.11 1.112.02 mg/Kg 08/09/17 10:33 08/11/17 23:57 1Selenium <0.404 0.4041.01 mg/Kg 08/09/17 10:33 08/11/17 23:57 1Silver Client Sample ID: Method BlankLab Sample ID: MB 490-451323/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 452571 Prep Batch: 451323 RL MDL Chromium <0.909 1.01 0.909 mg/Kg 08/09/17 10:33 08/14/17 13:55 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <5.05 5.0510.1 mg/Kg 08/09/17 10:33 08/14/17 13:55 1Zinc Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-451323/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 452524 Prep Batch: 451323 Beryllium 19.6 18.86 mg/Kg 96 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Cadmium 19.6 18.49 mg/Kg 94 80-120 Chromium 19.6 19.04 mg/Kg 97 80-120 Copper 19.6 19.28 mg/Kg 98 80-120 Lead 19.6 18.92 mg/Kg 97 80-120 Manganese 19.6 20.02 mg/Kg 102 80-120 Nickel 19.6 19.14 mg/Kg 98 80-120 Selenium 19.6 18.22 mg/Kg 93 80-120 Silver 19.6 18.47 mg/Kg 94 80-120 Zinc 19.6 19.80 mg/Kg 101 80-120 Client Sample ID: Matrix SpikeLab Sample ID: 490-134168-F-1-C MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 452524 Prep Batch: 451323 Beryllium 0.307 J 21.9 20.36 mg/Kg 91 75-125☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Cadmium <0.110 21.9 19.55 mg/Kg 89 75-125☼ Chromium 6.34 F2 F1 21.9 25.98 mg/Kg 89 75-125☼ Copper 5.31 21.9 23.28 mg/Kg 82 75-125☼ Lead 21.6 F1 21.9 32.89 F1 mg/Kg 52 75-125☼ Manganese 267 F2 21.9 128.1 4 mg/Kg -633 75-125☼ Nickel 3.80 21.9 23.57 mg/Kg 90 75-125☼ Selenium <1.21 21.9 18.67 mg/Kg 85 75-125☼ Silver 0.527 J 21.9 20.10 mg/Kg 89 75-125☼ Zinc 20.4 F1 F2 21.9 33.27 F1 mg/Kg 59 75-125☼ TestAmerica Nashville Page 37 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 6010D - Metals (ICP) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-134168-F-1-D MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 452524 Prep Batch: 451323 Beryllium 0.307 J 22.6 21.23 mg/Kg 92 75-125 4 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Cadmium <0.110 22.6 19.83 mg/Kg 88 75-125 1 20☼ Chromium 6.34 F2 F1 22.6 43.43 F1 F2 mg/Kg 164 75-125 50 20☼ Copper 5.31 22.6 23.49 mg/Kg 80 75-125 1 20☼ Lead 21.6 F1 22.6 36.08 F1 mg/Kg 64 75-125 9 20☼ Manganese 267 F2 22.6 162.7 4 F2 mg/Kg -461 75-125 24 20☼ Nickel 3.80 22.6 28.56 mg/Kg 109 75-125 19 20☼ Selenium <1.21 22.6 18.29 mg/Kg 81 75-125 2 20☼ Silver 0.527 J 22.6 20.91 mg/Kg 90 75-125 4 20☼ Zinc 20.4 F1 F2 22.6 42.46 F2 mg/Kg 97 75-125 24 20☼ Method: 6020B - Metals (ICP/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-451524/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451992 Prep Batch: 451524 RL MDL Antimony <0.200 0.500 0.200 mg/Kg 08/09/17 20:35 08/11/17 06:50 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.200 0.2000.500 mg/Kg 08/09/17 20:35 08/11/17 06:50 1Arsenic <0.200 0.2000.500 mg/Kg 08/09/17 20:35 08/11/17 06:50 1Thallium Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-451524/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451992 Prep Batch: 451524 Antimony 19.5 18.20 mg/Kg 94 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Arsenic 19.5 18.20 mg/Kg 94 80-120 Thallium 19.5 19.25 mg/Kg 99 80-120 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-451524/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451992 Prep Batch: 451524 Antimony 19.2 18.15 mg/Kg 95 80-120 0 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Arsenic 19.2 18.22 mg/Kg 95 80-120 0 20 Thallium 19.2 19.14 mg/Kg 100 80-120 1 20 Client Sample ID: Matrix SpikeLab Sample ID: 490-134278-G-1-C MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 451992 Prep Batch: 451524 Antimony <0.248 25.2 22.38 mg/Kg 89 75-125☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Arsenic 3.10 F1 25.2 21.14 F1 mg/Kg 72 75-125☼ Thallium 0.248 J 25.2 23.37 mg/Kg 92 75-125☼ TestAmerica Nashville Page 38 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: 6020B - Metals (ICP/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-134278-G-1-D MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 451992 Prep Batch: 451524 Antimony <0.248 25.6 23.12 mg/Kg 90 75-125 3 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Arsenic 3.10 F1 25.6 23.30 mg/Kg 79 75-125 10 20☼ Thallium 0.248 J 25.6 24.69 mg/Kg 95 75-125 6 20☼ Method: 7471B - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 490-451077/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451811 Prep Batch: 451077 RL MDL Mercury <0.0300 0.100 0.0300 mg/Kg 08/08/17 14:17 08/10/17 08:24 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-451077/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451811 Prep Batch: 451077 Mercury 0.162 0.1431 mg/Kg 88 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-451077/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451811 Prep Batch: 451077 Mercury 0.164 0.1383 mg/Kg 84 80-120 3 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Client Sample ID: SURF-EDGE-1Lab Sample ID: 490-134160-2 MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 451811 Prep Batch: 451077 Mercury 222 F2 0.214 235.3 4 mg/Kg 6190 80-120☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: SURF-EDGE-1Lab Sample ID: 490-134160-2 MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 451811 Prep Batch: 451077 Mercury 222 F2 0.214 125.7 J 4 F2 mg/Kg -4507 0 80-120 61 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD TestAmerica Nashville Page 39 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method: Moisture - Percent Moisture Client Sample ID: EI-EXC-E1Lab Sample ID: 490-134160-1 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 450989 Percent Moisture 21.5 20.0 %7 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Percent Solids 78.5 80.0 %2 20 TestAmerica Nashville Page 40 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island GC/MS Semi VOA Prep Batch: 450963 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3550C490-134160-1 EI-EXC-E1 Total/NA Solid 3550C490-134160-2 SURF-EDGE-1 Total/NA Solid 3550C490-134160-3 SURF-EDGE-2 Total/NA Solid 3550C490-134160-4 SURF-EDGE-3 Total/NA Solid 3550C490-134160-5 SURF-BASE-1 Total/NA Solid 3550C490-134160-6 SURF-BASE-2 Total/NA Solid 3550C490-134160-7 SURF-BASE-3 Total/NA Solid 3550CMB 490-450963/1-A Method Blank Total/NA Solid 3550CLCS 490-450963/2-A Lab Control Sample Total/NA Solid 3550C490-134155-B-22-B MS Matrix Spike Total/NA Solid 3550C490-134155-B-22-C MSD Matrix Spike Duplicate Total/NA Analysis Batch: 451551 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 450963490-134160-1 EI-EXC-E1 Total/NA Solid 8270D 450963490-134160-2 SURF-EDGE-1 Total/NA Solid 8270D 450963490-134160-3 SURF-EDGE-2 Total/NA Solid 8270D 450963490-134160-4 SURF-EDGE-3 Total/NA Solid 8270D 450963490-134160-5 SURF-BASE-1 Total/NA Solid 8270D 450963490-134160-6 SURF-BASE-2 Total/NA Solid 8270D 450963490-134160-7 SURF-BASE-3 Total/NA Solid 8270D 450963MB 490-450963/1-A Method Blank Total/NA Solid 8270D 450963LCS 490-450963/2-A Lab Control Sample Total/NA Solid 8270D 450963490-134155-B-22-B MS Matrix Spike Total/NA Solid 8270D 450963490-134155-B-22-C MSD Matrix Spike Duplicate Total/NA GC VOA Prep Batch: 450843 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5035490-134160-1 EI-EXC-E1 Total/NA Analysis Batch: 451273 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MAVPH 450843490-134160-1 EI-EXC-E1 Total/NA Solid MAVPHMB 490-451273/6 Method Blank Total/NA Solid MAVPHLCS 490-451273/3 Lab Control Sample Total/NA Solid MAVPHLCSD 490-451273/4 Lab Control Sample Dup Total/NA Analysis Batch: 452035 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA VPH490-134160-1 EI-EXC-E1 Total/NA GC Semi VOA Prep Batch: 450969 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3541490-134160-1 EI-EXC-E1 Total/NA Solid 3541MB 490-450969/1-B Method Blank Total/NA Solid 3541MB 490-450969/1-C Method Blank Total/NA TestAmerica Nashville Page 41 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island GC Semi VOA (Continued) Prep Batch: 450969 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3541LCS 490-450969/2-B Lab Control Sample Total/NA Solid 3541LCS 490-450969/2-C Lab Control Sample Total/NA Solid 3541LCSD 490-450969/3-B Lab Control Sample Dup Total/NA Solid 3541LCSD 490-450969/3-C Lab Control Sample Dup Total/NA Fraction Batch: 451662 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA EPH Frac 450969490-134160-1 EI-EXC-E1 Total/NA Solid MA EPH Frac 450969490-134160-1 EI-EXC-E1 Total/NA Solid MA EPH Frac 450969MB 490-450969/1-B Method Blank Total/NA Solid MA EPH Frac 450969MB 490-450969/1-C Method Blank Total/NA Solid MA EPH Frac 450969LCS 490-450969/2-B Lab Control Sample Total/NA Solid MA EPH Frac 450969LCS 490-450969/2-C Lab Control Sample Total/NA Solid MA EPH Frac 450969LCSD 490-450969/3-B Lab Control Sample Dup Total/NA Solid MA EPH Frac 450969LCSD 490-450969/3-C Lab Control Sample Dup Total/NA Analysis Batch: 451728 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA-EPH 451662490-134160-1 EI-EXC-E1 Total/NA Solid MA-EPH 451662MB 490-450969/1-B Method Blank Total/NA Solid MA-EPH 451662LCS 490-450969/2-B Lab Control Sample Total/NA Solid MA-EPH 451662LCSD 490-450969/3-B Lab Control Sample Dup Total/NA Analysis Batch: 451732 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA-EPH 451662490-134160-1 EI-EXC-E1 Total/NA Solid MA-EPH 451662MB 490-450969/1-C Method Blank Total/NA Solid MA-EPH 451662LCS 490-450969/2-C Lab Control Sample Total/NA Solid MA-EPH 451662LCSD 490-450969/3-C Lab Control Sample Dup Total/NA Metals Prep Batch: 451077 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B490-134160-2 SURF-EDGE-1 Total/NA Solid 7471B490-134160-3 SURF-EDGE-2 Total/NA Solid 7471B490-134160-4 SURF-EDGE-3 Total/NA Solid 7471B490-134160-5 SURF-BASE-1 Total/NA Solid 7471B490-134160-6 SURF-BASE-2 Total/NA Solid 7471B490-134160-7 SURF-BASE-3 Total/NA Solid 7471BMB 490-451077/1-A Method Blank Total/NA Solid 7471BLCS 490-451077/2-A Lab Control Sample Total/NA Solid 7471BLCSD 490-451077/3-A Lab Control Sample Dup Total/NA Solid 7471B490-134160-2 MS SURF-EDGE-1 Total/NA Solid 7471B490-134160-2 MSD SURF-EDGE-1 Total/NA Prep Batch: 451323 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3051A490-134160-2 SURF-EDGE-1 Total/NA Solid 3051A490-134160-3 SURF-EDGE-2 Total/NA TestAmerica Nashville Page 42 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Metals (Continued) Prep Batch: 451323 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3051A490-134160-4 SURF-EDGE-3 Total/NA Solid 3051A490-134160-5 SURF-BASE-1 Total/NA Solid 3051A490-134160-6 SURF-BASE-2 Total/NA Solid 3051A490-134160-7 SURF-BASE-3 Total/NA Solid 3051AMB 490-451323/1-A Method Blank Total/NA Solid 3051ALCS 490-451323/2-A Lab Control Sample Total/NA Solid 3051A490-134168-F-1-C MS Matrix Spike Total/NA Solid 3051A490-134168-F-1-D MSD Matrix Spike Duplicate Total/NA Prep Batch: 451524 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3051A490-134160-2 SURF-EDGE-1 Total/NA Solid 3051A490-134160-3 SURF-EDGE-2 Total/NA Solid 3051A490-134160-4 SURF-EDGE-3 Total/NA Solid 3051A490-134160-5 SURF-BASE-1 Total/NA Solid 3051A490-134160-6 SURF-BASE-2 Total/NA Solid 3051A490-134160-7 SURF-BASE-3 Total/NA Solid 3051AMB 490-451524/1-A Method Blank Total/NA Solid 3051ALCS 490-451524/2-A Lab Control Sample Total/NA Solid 3051ALCSD 490-451524/3-A Lab Control Sample Dup Total/NA Solid 3051A490-134278-G-1-C MS Matrix Spike Total/NA Solid 3051A490-134278-G-1-D MSD Matrix Spike Duplicate Total/NA Analysis Batch: 451811 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B 451077490-134160-2 SURF-EDGE-1 Total/NA Solid 7471B 451077490-134160-3 SURF-EDGE-2 Total/NA Solid 7471B 451077490-134160-4 SURF-EDGE-3 Total/NA Solid 7471B 451077490-134160-5 SURF-BASE-1 Total/NA Solid 7471B 451077490-134160-6 SURF-BASE-2 Total/NA Solid 7471B 451077490-134160-7 SURF-BASE-3 Total/NA Solid 7471B 451077MB 490-451077/1-A Method Blank Total/NA Solid 7471B 451077LCS 490-451077/2-A Lab Control Sample Total/NA Solid 7471B 451077LCSD 490-451077/3-A Lab Control Sample Dup Total/NA Solid 7471B 451077490-134160-2 MS SURF-EDGE-1 Total/NA Solid 7471B 451077490-134160-2 MSD SURF-EDGE-1 Total/NA Analysis Batch: 451992 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6020B 451524490-134160-3 SURF-EDGE-2 Total/NA Solid 6020B 451524490-134160-5 SURF-BASE-1 Total/NA Solid 6020B 451524490-134160-6 SURF-BASE-2 Total/NA Solid 6020B 451524MB 490-451524/1-A Method Blank Total/NA Solid 6020B 451524LCS 490-451524/2-A Lab Control Sample Total/NA Solid 6020B 451524LCSD 490-451524/3-A Lab Control Sample Dup Total/NA Solid 6020B 451524490-134278-G-1-C MS Matrix Spike Total/NA Solid 6020B 451524490-134278-G-1-D MSD Matrix Spike Duplicate Total/NA Analysis Batch: 452204 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6020B 451524490-134160-2 SURF-EDGE-1 Total/NA TestAmerica Nashville Page 43 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Metals (Continued) Analysis Batch: 452204 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6020B 451524490-134160-3 SURF-EDGE-2 Total/NA Solid 6020B 451524490-134160-4 SURF-EDGE-3 Total/NA Solid 6020B 451524490-134160-5 SURF-BASE-1 Total/NA Solid 6020B 451524490-134160-6 SURF-BASE-2 Total/NA Solid 6020B 451524490-134160-7 SURF-BASE-3 Total/NA Analysis Batch: 452524 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6010D 451323490-134160-2 SURF-EDGE-1 Total/NA Solid 6010D 451323490-134160-3 SURF-EDGE-2 Total/NA Solid 6010D 451323490-134160-4 SURF-EDGE-3 Total/NA Solid 6010D 451323490-134160-5 SURF-BASE-1 Total/NA Solid 6010D 451323490-134160-6 SURF-BASE-2 Total/NA Solid 6010D 451323490-134160-7 SURF-BASE-3 Total/NA Solid 6010D 451323MB 490-451323/1-A Method Blank Total/NA Solid 6010D 451323LCS 490-451323/2-A Lab Control Sample Total/NA Solid 6010D 451323490-134168-F-1-C MS Matrix Spike Total/NA Solid 6010D 451323490-134168-F-1-D MSD Matrix Spike Duplicate Total/NA Analysis Batch: 452571 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6010D 451323MB 490-451323/1-A Method Blank Total/NA General Chemistry Analysis Batch: 450989 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture490-134160-1 EI-EXC-E1 Total/NA Solid Moisture490-134160-2 SURF-EDGE-1 Total/NA Solid Moisture490-134160-3 SURF-EDGE-2 Total/NA Solid Moisture490-134160-4 SURF-EDGE-3 Total/NA Solid Moisture490-134160-5 SURF-BASE-1 Total/NA Solid Moisture490-134160-6 SURF-BASE-2 Total/NA Solid Moisture490-134160-7 SURF-BASE-3 Total/NA Solid Moisture490-134160-1 DU EI-EXC-E1 Total/NA TestAmerica Nashville Page 44 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134160-1 Project/Site: Eagle Island Client Sample ID: EI-EXC-E1 Lab Sample ID: 490-134160-1 Matrix: SolidDate Collected: 08/04/17 11:15 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 11:151 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: EI-EXC-E1 Lab Sample ID: 490-134160-1 Matrix: SolidDate Collected: 08/04/17 11:15 Percent Solids: 78.5Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.85 g 1.00 mL Analysis 8270D 1 451551 08/10/17 12:23 ZLN TAL NSHTotal/NA Analysis MA VPH 1 452035 08/11/17 11:23 FKG TAL NSHTotal/NA Prep 5035 450843 08/04/17 10:15 JLP TAL NSHTotal/NA 5.459 g 5.0 mL Analysis MAVPH 1 451273 08/09/17 19:40 S1S TAL NSHTotal/NA 0.1 mL 5 mL Prep 3541 450969 08/08/17 10:20 ZXS TAL NSHTotal/NA 10.16 g 2 mL Fraction MA EPH Frac 451662 08/10/17 10:40 ZXS TAL NSHTotal/NA 2 mL 1 mL Analysis MA-EPH 1 451732 08/10/17 21:53 A1B TAL NSHTotal/NA Prep 3541 450969 08/08/17 10:20 ZXS TAL NSHTotal/NA 10.16 g 2 mL Fraction MA EPH Frac 451662 08/10/17 10:40 ZXS TAL NSHTotal/NA 2 mL 1 mL Analysis MA-EPH 1 451728 08/10/17 22:01 A1B TAL NSHTotal/NA Client Sample ID: SURF-EDGE-1 Lab Sample ID: 490-134160-2 Matrix: SolidDate Collected: 08/04/17 10:05 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 11:151 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: SURF-EDGE-1 Lab Sample ID: 490-134160-2 Matrix: SolidDate Collected: 08/04/17 10:05 Percent Solids: 76.5Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.09 g 1.00 mL Analysis 8270D 5 451551 08/10/17 14:38 ZLN TAL NSHTotal/NA Prep 3051A 451323 08/09/17 10:33 BVH TAL NSHTotal/NA 0.501 g 100 mL Analysis 6010D 1 452524 08/12/17 00:32 LCS TAL NSHTotal/NA Prep 3051A 451524 08/09/17 20:35 BVH TAL NSHTotal/NA 0.525 g 100 mL Analysis 6020B 1 452204 08/11/17 17:39 BLG TAL NSHTotal/NA Prep 7471B 451077 08/08/17 14:17 RDF TAL NSHTotal/NA 0.609 g 100 mL Analysis 7471B 1000 451811 08/10/17 08:32 JLJ TAL NSHTotal/NA TestAmerica Nashville Page 45 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134160-1 Project/Site: Eagle Island Client Sample ID: SURF-EDGE-2 Lab Sample ID: 490-134160-3 Matrix: SolidDate Collected: 08/04/17 10:20 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 11:151 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: SURF-EDGE-2 Lab Sample ID: 490-134160-3 Matrix: SolidDate Collected: 08/04/17 10:20 Percent Solids: 83.2Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.81 g 1.00 mL Analysis 8270D 1 451551 08/10/17 14:58 ZLN TAL NSHTotal/NA Prep 3051A 451323 08/09/17 10:33 BVH TAL NSHTotal/NA 0.508 g 100 mL Analysis 6010D 1 452524 08/12/17 00:37 LCS TAL NSHTotal/NA Prep 3051A 451524 08/09/17 20:35 BVH TAL NSHTotal/NA 0.525 g 100 mL Analysis 6020B 5 451992 08/11/17 07:40 BLG TAL NSHTotal/NA Prep 3051A 451524 08/09/17 20:35 BVH TAL NSHTotal/NA 0.525 g 100 mL Analysis 6020B 1 452204 08/11/17 17:45 BLG TAL NSHTotal/NA Prep 7471B 451077 08/08/17 14:17 RDF TAL NSHTotal/NA 0.605 g 100 mL Analysis 7471B 1 451811 08/10/17 08:40 JLJ TAL NSHTotal/NA Client Sample ID: SURF-EDGE-3 Lab Sample ID: 490-134160-4 Matrix: SolidDate Collected: 08/04/17 10:50 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 11:151 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: SURF-EDGE-3 Lab Sample ID: 490-134160-4 Matrix: SolidDate Collected: 08/04/17 10:50 Percent Solids: 85.1Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.15 g 1.00 mL Analysis 8270D 1 451551 08/10/17 15:17 ZLN TAL NSHTotal/NA Prep 3051A 451323 08/09/17 11:09 BVH TAL NSHTotal/NA 0.511 g 100 mL Analysis 6010D 1 452524 08/12/17 02:10 LCS TAL NSHTotal/NA Prep 3051A 451524 08/09/17 20:35 BVH TAL NSHTotal/NA 0.525 g 100 mL Analysis 6020B 1 452204 08/11/17 17:50 BLG TAL NSHTotal/NA Prep 7471B 451077 08/08/17 14:17 RDF TAL NSHTotal/NA 0.617 g 100 mL Analysis 7471B 1 451811 08/10/17 08:43 JLJ TAL NSHTotal/NA TestAmerica Nashville Page 46 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134160-1 Project/Site: Eagle Island Client Sample ID: SURF-BASE-1 Lab Sample ID: 490-134160-5 Matrix: SolidDate Collected: 08/04/17 11:30 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 11:151 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: SURF-BASE-1 Lab Sample ID: 490-134160-5 Matrix: SolidDate Collected: 08/04/17 11:30 Percent Solids: 62.6Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.22 g 1.00 mL Analysis 8270D 1 451551 08/10/17 15:36 ZLN TAL NSHTotal/NA Prep 3051A 451323 08/09/17 10:33 BVH TAL NSHTotal/NA 0.503 g 100 mL Analysis 6010D 1 452524 08/12/17 00:53 LCS TAL NSHTotal/NA Prep 3051A 451524 08/09/17 20:35 BVH TAL NSHTotal/NA 0.515 g 100 mL Analysis 6020B 5 451992 08/11/17 08:02 BLG TAL NSHTotal/NA Prep 3051A 451524 08/09/17 20:35 BVH TAL NSHTotal/NA 0.515 g 100 mL Analysis 6020B 1 452204 08/11/17 17:56 BLG TAL NSHTotal/NA Prep 7471B 451077 08/08/17 14:17 RDF TAL NSHTotal/NA 0.620 g 100 mL Analysis 7471B 1 451811 08/10/17 08:45 JLJ TAL NSHTotal/NA Client Sample ID: SURF-BASE-2 Lab Sample ID: 490-134160-6 Matrix: SolidDate Collected: 08/04/17 11:45 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 11:151 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: SURF-BASE-2 Lab Sample ID: 490-134160-6 Matrix: SolidDate Collected: 08/04/17 11:45 Percent Solids: 74.6Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.37 g 1.00 mL Analysis 8270D 5 451551 08/10/17 15:56 ZLN TAL NSHTotal/NA Prep 3051A 451323 08/09/17 10:33 BVH TAL NSHTotal/NA 0.521 g 100 mL Analysis 6010D 1 452524 08/12/17 00:58 LCS TAL NSHTotal/NA Prep 3051A 451524 08/09/17 20:35 BVH TAL NSHTotal/NA 0.525 g 100 mL Analysis 6020B 5 451992 08/11/17 08:07 BLG TAL NSHTotal/NA Prep 3051A 451524 08/09/17 20:35 BVH TAL NSHTotal/NA 0.525 g 100 mL Analysis 6020B 1 452204 08/11/17 18:01 BLG TAL NSHTotal/NA Prep 7471B 451077 08/08/17 14:17 RDF TAL NSHTotal/NA 0.619 g 100 mL Analysis 7471B 1 451811 08/10/17 08:48 JLJ TAL NSHTotal/NA TestAmerica Nashville Page 47 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134160-1 Project/Site: Eagle Island Client Sample ID: SURF-BASE-3 Lab Sample ID: 490-134160-7 Matrix: SolidDate Collected: 08/04/17 12:05 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 11:151 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: SURF-BASE-3 Lab Sample ID: 490-134160-7 Matrix: SolidDate Collected: 08/04/17 12:05 Percent Solids: 72.4Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.86 g 1.00 mL Analysis 8270D 1 451551 08/10/17 16:15 ZLN TAL NSHTotal/NA Prep 3051A 451323 08/09/17 10:33 BVH TAL NSHTotal/NA 0.505 g 100 mL Analysis 6010D 1 452524 08/12/17 01:03 LCS TAL NSHTotal/NA Prep 3051A 451524 08/09/17 20:35 BVH TAL NSHTotal/NA 0.508 g 100 mL Analysis 6020B 1 452204 08/11/17 18:07 BLG TAL NSHTotal/NA Prep 7471B 451077 08/08/17 14:17 RDF TAL NSHTotal/NA 0.600 g 100 mL Analysis 7471B 1 451811 08/10/17 08:56 JLJ TAL NSHTotal/NA Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 48 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 490-134160-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Method Method Description LaboratoryProtocol SW8468270DSemivolatile Organic Compounds (GC/MS)TAL NSH MA DEPMA VPH Massachusetts - Volatile Petroleum Hydrocarbons (GC)TAL NSH MA DEPMAVPHMassachusetts - Volatile Petroleum Hydrocarbons (GC)TAL NSH MA DEPMA-EPH Massachusetts - Extractable Petroleum Hydrocarbons (GC)TAL NSH SW8466010DMetals (ICP)TAL NSH SW8466020BMetals (ICP/MS)TAL NSH SW8467471BMercury (CVAA)TAL NSH EPAMoisturePercent Moisture TAL NSH Protocol References: EPA = US Environmental Protection Agency MA DEP = Massachusetts Department Of Environmental Protection SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 49 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Accreditation/Certification Summary Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134160-1 Project/Site: Eagle Island Laboratory: TestAmerica Nashville Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program EPA Region Identification Number Expiration Date North Carolina (WW/SW)3874State Program 12-31-17 Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but accreditation/certification is not offered by the governing authority: MA VPH Solid C9-C12 Aliphatics (North Carolina) Moisture Solid Percent Moisture Moisture Solid Percent Solids TestAmerica Nashville Page 50 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 51 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 52 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Login Sample Receipt Checklist Client: Geosyntec Consultants, Inc.Job Number: 490-134160-1 Login Number: 134160 Question Answer Comment Creator: Huskey, Adam List Source: TestAmerica Nashville List Number: 1 TrueRadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. N/ASample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. TestAmerica Nashville Page 53 of 53 8/15/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Nashville 2960 Foster Creighton Drive Nashville, TN 37204 Tel: (615)726-0177 TestAmerica Job ID: 490-134180-1 TestAmerica Sample Delivery Group: GN6353 Client Project/Site: Eagle Island Remediation For: Geosyntec Consultants, Inc. 2501 Blue Ridge Rd. Suite 430 Raleigh, North Carolina 27607 Attn: Ms. Kaitlyn S Rhonehouse Authorized for release by: 8/18/2017 5:21:23 PM Ken Hayes, Project Manager II (615)301-5035 ken.hayes@testamericainc.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 Table of Contents Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Remediation TestAmerica Job ID: 490-134180-1 SDG: GN6353 Page 2 of 32 TestAmerica Nashville8/18/2017 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID Client Sample ID ReceivedCollectedMatrix 490-134180-1 EI-EXC-N1 Solid 08/03/17 15:33 08/05/17 10:00 490-134180-2 EI-EXC-S1 Solid 08/03/17 15:58 08/05/17 10:00 490-134180-3 EI-EXC-W1 Solid 08/03/17 16:22 08/05/17 10:00 TestAmerica Nashville Page 3 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134180-1 Project/Site: Eagle Island Remediation SDG: GN6353 Job ID: 490-134180-1 Laboratory: TestAmerica Nashville Narrative Job Narrative 490-134180-1 Comments No additional comments. Receipt The samples were received on 8/5/2017 10:00 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 4.8º C. GC/MS Semi VOA Method 8270D: The continuing calibration verification (CCVIS) associated with batch 490-451551 recovered above the upper control limit for 2,4-Dinitrophenol, 2,6-Dinitrotoluene and 2-Nitrophenol. The samples associated with this CCVIS were non-detect for the affected analytes; therefore, the data has been reported. The following sample is impacted: (CCVIS 490-451551/3). Method 8270D: The continuing calibration verification (CCVIS) analyzed in batch 490-451551 was outside the method criteria for 2,2'oxybis[1-chloropropane]. A CCV standard at or below the reporting limit (RL) was analyzed with the affected samples and found to be acceptable. As indicated in the reference method, sample analysis may proceed; however, any detection for the affected analyte is considered estimated. Method 8270D: The laboratory control sample (LCS) for preparation batch 490-450963 and analytical batch 490-451551 recovered outside control limits for Hexachlorocyclopentadiene. This target analyte has been identified as poor performing when analyzed using this method; therefore, re-extraction/re-analysis was not performed. These results have been reported and qualified. Method 8270D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries and precision for preparation batch 490-450963 and analytical batch 490-451551 were outside control limits for Hexachlorocyclopentadiene. This target analyte has been identified as poor performing when analyzed using this method; therefore, re-extraction/re-analysis was not performed. These results have been reported and qualified. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC VOA No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. GC Semi VOA No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Organic Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. TestAmerica NashvillePage 4 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Qualifiers GC/MS Semi VOA Qualifier Description F1 MS and/or MSD Recovery is outside acceptance limits. Qualifier J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. *LCS or LCSD is outside acceptance limits. GC VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier GC Semi VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Nashville Page 5 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID: 490-134180-1Client Sample ID: EI-EXC-N1 Matrix: SolidDate Collected: 08/03/17 15:33 Percent Solids: 64.6Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.0480 0.101 0.0480 mg/Kg ☼08/08/17 10:12 08/10/17 16:34 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.101 0.0435 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Acenaphthylene <0.0435 0.101 0.0435 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Anthracene <0.0435 0.101 0.0450 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Benzo[a]anthracene <0.0450 0.101 0.0405 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Benzo[a]pyrene 0.0674 J 0.101 0.0420 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Benzo[b]fluoranthene <0.0420 0.101 0.0495 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Benzo[g,h,i]perylene <0.0495 0.101 0.0405 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Benzo[k]fluoranthene <0.0405 0.500 0.300 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Bis(2-chloroethoxy)methane <0.300 0.500 0.320 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Bis(2-chloroethyl)ether <0.320 0.500 0.297 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼bis (2-chloroisopropyl) ether <0.297 0.500 0.311 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Bis(2-ethylhexyl) phthalate <0.311 0.500 0.308 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼4-Bromophenyl phenyl ether <0.308 0.500 0.323 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Butyl benzyl phthalate <0.323 0.500 0.311 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Carbazole <0.311 0.500 0.341 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼4-Chloroaniline <0.341 0.500 0.252 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼4-Chloro-3-methylphenol <0.252 0.500 0.314 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2-Chloronaphthalene <0.314 0.500 0.287 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2-Chlorophenol <0.287 0.500 0.302 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼4-Chlorophenyl phenyl ether <0.302 0.101 0.0555 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Chrysene <0.0555 0.999 0.170 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Cresols <0.170 0.101 0.0480 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Dibenz(a,h)anthracene <0.0480 0.500 0.315 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Dibenzofuran <0.315 0.500 0.285 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼1,2-Dichlorobenzene <0.285 0.500 0.285 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼1,3-Dichlorobenzene <0.285 0.500 0.294 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼1,4-Dichlorobenzene <0.294 1.01 0.306 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼3,3'-Dichlorobenzidine <0.306 0.500 0.263 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2,4-Dichlorophenol <0.263 0.500 0.318 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Diethyl phthalate <0.318 1.01 0.503 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2,4-Dimethylphenol <0.503 0.500 0.311 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Dimethyl phthalate <0.311 0.500 0.317 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Di-n-butyl phthalate <0.317 0.500 0.344 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼4,6-Dinitro-2-methylphenol <0.344 0.500 0.377 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2,4-Dinitrophenol <0.377 0.500 0.312 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2,4-Dinitrotoluene <0.312 0.500 0.335 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2,6-Dinitrotoluene <0.335 0.500 0.267 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Di-n-octyl phthalate <0.267 0.101 0.0510 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Fluoranthene <0.0510 0.101 0.0435 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Fluorene <0.0435 0.500 0.375 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Hexachlorobenzene <0.375 0.500 0.251 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Hexachlorobutadiene <0.251 0.500 0.225 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Hexachlorocyclopentadiene <0.225 * 0.500 0.272 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Hexachloroethane <0.272 0.101 0.0435 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Indeno[1,2,3-cd]pyrene <0.0435 0.500 0.282 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Isophorone <0.282 0.101 0.0420 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼1-Methylnaphthalene <0.0420 0.101 0.0390 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2-Methylnaphthalene <0.0390 0.500 0.324 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2-Methylphenol <0.324 TestAmerica Nashville Page 6 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID: 490-134180-1Client Sample ID: EI-EXC-N1 Matrix: SolidDate Collected: 08/03/17 15:33 Percent Solids: 64.6Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <0.305 0.500 0.305 mg/Kg ☼08/08/17 10:12 08/10/17 16:34 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.101 0.0435 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Naphthalene <0.0435 0.500 0.311 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2-Nitroaniline <0.311 1.01 0.345 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼3-Nitroaniline <0.345 1.01 0.357 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼4-Nitroaniline <0.357 0.500 0.302 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Nitrobenzene <0.302 0.500 0.365 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2-Nitrophenol <0.365 1.01 0.573 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼4-Nitrophenol <0.573 0.500 0.291 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼N-Nitrosodi-n-propylamine <0.291 0.500 0.0795 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼n-Nitrosodiphenylamine(as diphenylamine) <0.0795 1.01 0.399 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Pentachlorophenol <0.399 0.101 0.0510 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Phenanthrene <0.0510 0.500 0.305 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Phenol <0.305 0.101 0.0510 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼Pyrene <0.0510 0.500 0.272 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼1,2,4-Trichlorobenzene <0.272 0.500 0.327 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2,4,5-Trichlorophenol <0.327 0.500 0.288 mg/Kg 08/08/17 10:12 08/10/17 16:34 1☼2,4,6-Trichlorophenol <0.288 2-Fluorobiphenyl (Surr)67 29-120 08/08/17 10:12 08/10/17 16:34 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)55 08/08/17 10:12 08/10/17 16:34 110-120 Nitrobenzene-d5 (Surr)61 08/08/17 10:12 08/10/17 16:34 127-120 Phenol-d5 (Surr)60 08/08/17 10:12 08/10/17 16:34 110-120 Terphenyl-d14 (Surr)87 08/08/17 10:12 08/10/17 16:34 113-120 2,4,6-Tribromophenol (Surr)88 08/08/17 10:12 08/10/17 16:34 110-120 Method: MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C9-C12 Aliphatics (North Carolina)8.67 7.74 3.87 mg/Kg ☼08/11/17 11:23 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics <5.26 10.1 5.26 mg/Kg ☼08/03/17 14:33 08/09/17 22:20 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 10.1 6.07 mg/Kg 08/03/17 14:33 08/09/17 22:20 1☼C9-C10 Aromatics <6.07 10.1 5.06 mg/Kg 08/03/17 14:33 08/09/17 22:20 1☼C9-C12 Aliphatics 8.67 J 2,5-Dibromotoluene (fid)93 70-130 08/03/17 14:33 08/09/17 22:20 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2,5-Dibromotoluene (pid)92 08/03/17 14:33 08/09/17 22:20 170-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C19-C36 Aliphatics <7.48 15.0 7.48 mg/Kg ☼08/08/17 10:20 08/10/17 22:26 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 15.0 3.59 mg/Kg 08/08/17 10:20 08/10/17 22:26 1☼C9-C18 Aliphatics <3.59 15.0 7.33 mg/Kg 08/08/17 10:20 08/11/17 09:15 1☼C11-C22 Aromatics 11.3 J 1-Chlorooctadecane 55 40-140 08/08/17 10:20 08/10/17 22:26 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery o-Terphenyl 65 08/08/17 10:20 08/11/17 09:15 140-140 2-Fluorobiphenyl 65 08/08/17 10:20 08/11/17 09:15 140-140 TestAmerica Nashville Page 7 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID: 490-134180-1Client Sample ID: EI-EXC-N1 Matrix: SolidDate Collected: 08/03/17 15:33 Percent Solids: 64.6Date Received: 08/05/17 10:00 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) 2-Bromonaphthalene 64 40-140 08/08/17 10:20 08/11/17 09:15 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery General Chemistry RL RL Percent Moisture 35.4 0.1 0.1 %08/08/17 10:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 10:52 1Percent Solids 64.6 TestAmerica Nashville Page 8 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID: 490-134180-2Client Sample ID: EI-EXC-S1 Matrix: SolidDate Collected: 08/03/17 15:58 Percent Solids: 83.0Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.0378 0.0792 0.0378 mg/Kg ☼08/08/17 10:12 08/10/17 16:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0792 0.0343 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Acenaphthylene <0.0343 0.0792 0.0343 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Anthracene <0.0343 0.0792 0.0355 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Benzo[a]anthracene 0.319 0.0792 0.0319 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Benzo[a]pyrene 0.311 0.0792 0.0331 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Benzo[b]fluoranthene 0.416 0.0792 0.0390 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Benzo[g,h,i]perylene 0.238 0.0792 0.0319 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Benzo[k]fluoranthene 0.220 0.394 0.237 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Bis(2-chloroethoxy)methane <0.237 0.394 0.252 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Bis(2-chloroethyl)ether <0.252 0.394 0.234 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼bis (2-chloroisopropyl) ether <0.234 0.394 0.245 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Bis(2-ethylhexyl) phthalate <0.245 0.394 0.242 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼4-Bromophenyl phenyl ether <0.242 0.394 0.254 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Butyl benzyl phthalate <0.254 0.394 0.245 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Carbazole <0.245 0.394 0.268 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼4-Chloroaniline <0.268 0.394 0.199 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼4-Chloro-3-methylphenol <0.199 0.394 0.247 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2-Chloronaphthalene <0.247 0.394 0.226 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2-Chlorophenol <0.226 0.394 0.238 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼4-Chlorophenyl phenyl ether <0.238 0.0792 0.0438 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Chrysene 0.321 0.788 0.134 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Cresols <0.134 0.0792 0.0378 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Dibenz(a,h)anthracene 0.0540 J 0.394 0.248 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Dibenzofuran <0.248 0.394 0.225 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼1,2-Dichlorobenzene <0.225 0.394 0.225 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼1,3-Dichlorobenzene <0.225 0.394 0.232 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼1,4-Dichlorobenzene <0.232 0.792 0.241 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼3,3'-Dichlorobenzidine <0.241 0.394 0.207 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2,4-Dichlorophenol <0.207 0.394 0.251 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Diethyl phthalate <0.251 0.792 0.396 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2,4-Dimethylphenol <0.396 0.394 0.245 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Dimethyl phthalate <0.245 0.394 0.250 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Di-n-butyl phthalate <0.250 0.394 0.271 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼4,6-Dinitro-2-methylphenol <0.271 0.394 0.297 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2,4-Dinitrophenol <0.297 0.394 0.246 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2,4-Dinitrotoluene <0.246 0.394 0.264 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2,6-Dinitrotoluene <0.264 0.394 0.211 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Di-n-octyl phthalate <0.211 0.0792 0.0402 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Fluoranthene 0.399 0.0792 0.0343 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Fluorene <0.0343 0.394 0.296 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Hexachlorobenzene <0.296 0.394 0.198 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Hexachlorobutadiene <0.198 0.394 0.177 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Hexachlorocyclopentadiene <0.177 * 0.394 0.214 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Hexachloroethane <0.214 0.0792 0.0343 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Indeno[1,2,3-cd]pyrene 0.176 0.394 0.222 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Isophorone <0.222 0.0792 0.0331 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼1-Methylnaphthalene <0.0331 0.0792 0.0308 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2-Methylnaphthalene <0.0308 0.394 0.255 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2-Methylphenol <0.255 TestAmerica Nashville Page 9 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID: 490-134180-2Client Sample ID: EI-EXC-S1 Matrix: SolidDate Collected: 08/03/17 15:58 Percent Solids: 83.0Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <0.240 0.394 0.240 mg/Kg ☼08/08/17 10:12 08/10/17 16:54 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0792 0.0343 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Naphthalene <0.0343 0.394 0.245 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2-Nitroaniline <0.245 0.792 0.272 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼3-Nitroaniline <0.272 0.792 0.281 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼4-Nitroaniline <0.281 0.394 0.238 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Nitrobenzene <0.238 0.394 0.287 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2-Nitrophenol <0.287 0.792 0.452 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼4-Nitrophenol <0.452 0.394 0.229 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼N-Nitrosodi-n-propylamine <0.229 0.394 0.0627 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼n-Nitrosodiphenylamine(as diphenylamine) <0.0627 0.792 0.315 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Pentachlorophenol <0.315 0.0792 0.0402 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Phenanthrene 0.0596 J 0.394 0.240 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Phenol <0.240 0.0792 0.0402 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼Pyrene 0.402 0.394 0.214 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼1,2,4-Trichlorobenzene <0.214 0.394 0.258 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2,4,5-Trichlorophenol <0.258 0.394 0.227 mg/Kg 08/08/17 10:12 08/10/17 16:54 1☼2,4,6-Trichlorophenol <0.227 2-Fluorobiphenyl (Surr)74 29-120 08/08/17 10:12 08/10/17 16:54 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)55 08/08/17 10:12 08/10/17 16:54 110-120 Nitrobenzene-d5 (Surr)66 08/08/17 10:12 08/10/17 16:54 127-120 Phenol-d5 (Surr)62 08/08/17 10:12 08/10/17 16:54 110-120 Terphenyl-d14 (Surr)92 08/08/17 10:12 08/10/17 16:54 113-120 2,4,6-Tribromophenol (Surr)87 08/08/17 10:12 08/10/17 16:54 110-120 Method: MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C9-C12 Aliphatics (North Carolina)5.70 J 6.02 3.01 mg/Kg ☼08/11/17 11:23 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics <3.42 6.57 3.42 mg/Kg ☼08/03/17 14:58 08/09/17 22:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.57 3.94 mg/Kg 08/03/17 14:58 08/09/17 22:52 1☼C9-C10 Aromatics <3.94 6.57 3.29 mg/Kg 08/03/17 14:58 08/09/17 22:52 1☼C9-C12 Aliphatics 5.70 J 2,5-Dibromotoluene (fid)94 70-130 08/03/17 14:58 08/09/17 22:52 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2,5-Dibromotoluene (pid)90 08/03/17 14:58 08/09/17 22:52 170-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C19-C36 Aliphatics 10.7 J 11.1 5.57 mg/Kg ☼08/08/17 10:20 08/10/17 22:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 11.1 2.67 mg/Kg 08/08/17 10:20 08/10/17 22:51 1☼C9-C18 Aliphatics <2.67 11.1 5.46 mg/Kg 08/08/17 10:20 08/10/17 22:44 1☼C11-C22 Aromatics <5.46 1-Chlorooctadecane 54 40-140 08/08/17 10:20 08/10/17 22:51 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery o-Terphenyl 65 08/08/17 10:20 08/10/17 22:44 140-140 2-Fluorobiphenyl 71 08/08/17 10:20 08/10/17 22:44 140-140 TestAmerica Nashville Page 10 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID: 490-134180-2Client Sample ID: EI-EXC-S1 Matrix: SolidDate Collected: 08/03/17 15:58 Percent Solids: 83.0Date Received: 08/05/17 10:00 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) 2-Bromonaphthalene 71 40-140 08/08/17 10:20 08/10/17 22:44 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery General Chemistry RL RL Percent Moisture 17.0 0.1 0.1 %08/08/17 10:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 10:52 1Percent Solids 83.0 TestAmerica Nashville Page 11 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID: 490-134180-3Client Sample ID: EI-EXC-W1 Matrix: SolidDate Collected: 08/03/17 16:22 Percent Solids: 76.1Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.0418 0.0874 0.0418 mg/Kg ☼08/08/17 10:12 08/10/17 17:13 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0874 0.0378 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Acenaphthylene <0.0378 0.0874 0.0378 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Anthracene <0.0378 0.0874 0.0391 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Benzo[a]anthracene <0.0391 0.0874 0.0352 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Benzo[a]pyrene 0.0518 J 0.0874 0.0365 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Benzo[b]fluoranthene <0.0365 0.0874 0.0431 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Benzo[g,h,i]perylene <0.0431 0.0874 0.0352 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Benzo[k]fluoranthene <0.0352 0.435 0.261 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Bis(2-chloroethoxy)methane <0.261 0.435 0.278 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Bis(2-chloroethyl)ether <0.278 0.435 0.258 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼bis (2-chloroisopropyl) ether <0.258 0.435 0.270 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Bis(2-ethylhexyl) phthalate <0.270 0.435 0.268 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼4-Bromophenyl phenyl ether <0.268 0.435 0.281 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Butyl benzyl phthalate <0.281 0.435 0.270 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Carbazole <0.270 0.435 0.296 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼4-Chloroaniline <0.296 0.435 0.219 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼4-Chloro-3-methylphenol <0.219 0.435 0.273 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2-Chloronaphthalene <0.273 0.435 0.249 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2-Chlorophenol <0.249 0.435 0.262 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼4-Chlorophenyl phenyl ether <0.262 0.0874 0.0483 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Chrysene <0.0483 0.869 0.147 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Cresols <0.147 0.0874 0.0418 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Dibenz(a,h)anthracene <0.0418 0.435 0.274 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Dibenzofuran <0.274 0.435 0.248 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼1,2-Dichlorobenzene <0.248 0.435 0.248 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼1,3-Dichlorobenzene <0.248 0.435 0.256 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼1,4-Dichlorobenzene <0.256 0.874 0.266 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼3,3'-Dichlorobenzidine <0.266 0.435 0.228 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2,4-Dichlorophenol <0.228 0.435 0.277 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Diethyl phthalate <0.277 0.874 0.437 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2,4-Dimethylphenol <0.437 0.435 0.270 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Dimethyl phthalate <0.270 0.435 0.275 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Di-n-butyl phthalate <0.275 0.435 0.299 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼4,6-Dinitro-2-methylphenol <0.299 0.435 0.328 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2,4-Dinitrophenol <0.328 0.435 0.271 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2,4-Dinitrotoluene <0.271 0.435 0.291 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2,6-Dinitrotoluene <0.291 0.435 0.232 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Di-n-octyl phthalate <0.232 0.0874 0.0444 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Fluoranthene <0.0444 0.0874 0.0378 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Fluorene <0.0378 0.435 0.326 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Hexachlorobenzene <0.326 0.435 0.218 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Hexachlorobutadiene <0.218 0.435 0.196 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Hexachlorocyclopentadiene <0.196 * 0.435 0.236 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Hexachloroethane <0.236 0.0874 0.0378 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Indeno[1,2,3-cd]pyrene <0.0378 0.435 0.245 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Isophorone <0.245 0.0874 0.0365 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼1-Methylnaphthalene <0.0365 0.0874 0.0339 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2-Methylnaphthalene <0.0339 0.435 0.282 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2-Methylphenol <0.282 TestAmerica Nashville Page 12 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID: 490-134180-3Client Sample ID: EI-EXC-W1 Matrix: SolidDate Collected: 08/03/17 16:22 Percent Solids: 76.1Date Received: 08/05/17 10:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <0.265 0.435 0.265 mg/Kg ☼08/08/17 10:12 08/10/17 17:13 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0874 0.0378 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Naphthalene <0.0378 0.435 0.270 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2-Nitroaniline <0.270 0.874 0.300 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼3-Nitroaniline <0.300 0.874 0.311 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼4-Nitroaniline <0.311 0.435 0.262 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Nitrobenzene <0.262 0.435 0.317 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2-Nitrophenol <0.317 0.874 0.498 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼4-Nitrophenol <0.498 0.435 0.253 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼N-Nitrosodi-n-propylamine <0.253 0.435 0.0692 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼n-Nitrosodiphenylamine(as diphenylamine) <0.0692 0.874 0.347 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Pentachlorophenol <0.347 0.0874 0.0444 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Phenanthrene <0.0444 0.435 0.265 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Phenol <0.265 0.0874 0.0444 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼Pyrene <0.0444 0.435 0.236 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼1,2,4-Trichlorobenzene <0.236 0.435 0.284 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2,4,5-Trichlorophenol <0.284 0.435 0.251 mg/Kg 08/08/17 10:12 08/10/17 17:13 1☼2,4,6-Trichlorophenol <0.251 2-Fluorobiphenyl (Surr)46 29-120 08/08/17 10:12 08/10/17 17:13 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)40 08/08/17 10:12 08/10/17 17:13 110-120 Nitrobenzene-d5 (Surr)43 08/08/17 10:12 08/10/17 17:13 127-120 Phenol-d5 (Surr)42 08/08/17 10:12 08/10/17 17:13 110-120 Terphenyl-d14 (Surr)63 08/08/17 10:12 08/10/17 17:13 113-120 2,4,6-Tribromophenol (Surr)60 08/08/17 10:12 08/10/17 17:13 110-120 Method: MA VPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C9-C12 Aliphatics (North Carolina)6.63 6.57 3.28 mg/Kg ☼08/11/17 11:23 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics <4.06 7.81 4.06 mg/Kg ☼08/03/17 15:22 08/09/17 23:24 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 7.81 4.69 mg/Kg 08/03/17 15:22 08/09/17 23:24 1☼C9-C10 Aromatics <4.69 7.81 3.91 mg/Kg 08/03/17 15:22 08/09/17 23:24 1☼C9-C12 Aliphatics 6.63 J 2,5-Dibromotoluene (fid)93 70-130 08/03/17 15:22 08/09/17 23:24 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2,5-Dibromotoluene (pid)89 08/03/17 15:22 08/09/17 23:24 170-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C19-C36 Aliphatics <6.45 12.9 6.45 mg/Kg ☼08/08/17 10:20 08/10/17 23:15 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 12.9 3.09 mg/Kg 08/08/17 10:20 08/10/17 23:15 1☼C9-C18 Aliphatics <3.09 12.9 6.32 mg/Kg 08/08/17 10:20 08/10/17 23:09 1☼C11-C22 Aromatics 24.8 1-Chlorooctadecane 48 40-140 08/08/17 10:20 08/10/17 23:15 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery o-Terphenyl 53 08/08/17 10:20 08/10/17 23:09 140-140 2-Fluorobiphenyl 54 08/08/17 10:20 08/10/17 23:09 140-140 TestAmerica Nashville Page 13 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Lab Sample ID: 490-134180-3Client Sample ID: EI-EXC-W1 Matrix: SolidDate Collected: 08/03/17 16:22 Percent Solids: 76.1Date Received: 08/05/17 10:00 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) 2-Bromonaphthalene 53 40-140 08/08/17 10:20 08/10/17 23:09 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery General Chemistry RL RL Percent Moisture 23.9 0.1 0.1 %08/08/17 10:52 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/08/17 10:52 1Percent Solids 76.1 TestAmerica Nashville Page 14 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method: 8270D - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-450963/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 RL MDL Acenaphthene <0.0320 0.0670 0.0320 mg/Kg 08/08/17 10:12 08/10/17 11:44 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Acenaphthylene <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Anthracene <0.0300 0.03000.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[a]anthracene <0.0270 0.02700.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[a]pyrene <0.0280 0.02800.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[b]fluoranthene <0.0330 0.03300.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[g,h,i]perylene <0.0270 0.02700.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Benzo[k]fluoranthene <0.200 0.2000.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Bis(2-chloroethoxy)methane <0.213 0.2130.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Bis(2-chloroethyl)ether <0.198 0.1980.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1bis (2-chloroisopropyl) ether <0.207 0.2070.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Bis(2-ethylhexyl) phthalate <0.205 0.2050.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Bromophenyl phenyl ether <0.215 0.2150.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Butyl benzyl phthalate <0.207 0.2070.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Carbazole <0.227 0.2270.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Chloroaniline <0.168 0.1680.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Chloro-3-methylphenol <0.209 0.2090.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Chloronaphthalene <0.191 0.1910.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Chlorophenol <0.201 0.2010.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Chlorophenyl phenyl ether <0.0370 0.03700.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Chrysene <0.113 0.1130.666 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Cresols <0.0320 0.03200.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Dibenz(a,h)anthracene <0.210 0.2100.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Dibenzofuran <0.190 0.1900.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 11,2-Dichlorobenzene <0.190 0.1900.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 11,3-Dichlorobenzene <0.196 0.1960.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 11,4-Dichlorobenzene <0.204 0.2040.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 13,3'-Dichlorobenzidine <0.175 0.1750.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4-Dichlorophenol <0.212 0.2120.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Diethyl phthalate <0.335 0.3350.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4-Dimethylphenol <0.207 0.2070.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Dimethyl phthalate <0.211 0.2110.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Di-n-butyl phthalate <0.229 0.2290.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 14,6-Dinitro-2-methylphenol <0.251 0.2510.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4-Dinitrophenol <0.208 0.2080.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4-Dinitrotoluene <0.223 0.2230.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,6-Dinitrotoluene <0.178 0.1780.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Di-n-octyl phthalate <0.0340 0.03400.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Fluoranthene <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Fluorene <0.250 0.2500.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Hexachlorobenzene <0.167 0.1670.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Hexachlorobutadiene <0.150 0.1500.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Hexachlorocyclopentadiene <0.181 0.1810.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Hexachloroethane <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Indeno[1,2,3-cd]pyrene <0.188 0.1880.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Isophorone <0.0280 0.02800.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 11-Methylnaphthalene <0.0260 0.02600.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Methylnaphthalene TestAmerica Nashville Page 15 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-450963/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 RL MDL 2-Methylphenol <0.216 0.333 0.216 mg/Kg 08/08/17 10:12 08/10/17 11:44 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.203 0.2030.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 13 & 4 Methylphenol <0.0290 0.02900.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Naphthalene <0.207 0.2070.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Nitroaniline <0.230 0.2300.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 13-Nitroaniline <0.238 0.2380.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Nitroaniline <0.201 0.2010.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Nitrobenzene <0.243 0.2430.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12-Nitrophenol <0.382 0.3820.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 14-Nitrophenol <0.194 0.1940.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1N-Nitrosodi-n-propylamine <0.0530 0.05300.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1n-Nitrosodiphenylamine(as diphenylamine) <0.266 0.2660.670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Pentachlorophenol <0.0340 0.03400.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Phenanthrene <0.203 0.2030.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Phenol <0.0340 0.03400.0670 mg/Kg 08/08/17 10:12 08/10/17 11:44 1Pyrene <0.181 0.1810.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 11,2,4-Trichlorobenzene <0.218 0.2180.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4,5-Trichlorophenol <0.192 0.1920.333 mg/Kg 08/08/17 10:12 08/10/17 11:44 12,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)91 29-120 08/10/17 11:44 1 MB MB Surrogate 08/08/17 10:12 Dil FacPreparedAnalyzedQualifierLimits%Recovery 75 08/08/17 10:12 08/10/17 11:44 12-Fluorophenol (Surr)10-120 89 08/08/17 10:12 08/10/17 11:44 1Nitrobenzene-d5 (Surr)27-120 83 08/08/17 10:12 08/10/17 11:44 1Phenol-d5 (Surr)10-120 95 08/08/17 10:12 08/10/17 11:44 1Terphenyl-d14 (Surr)13-120 80 08/08/17 10:12 08/10/17 11:44 12,4,6-Tribromophenol (Surr)10-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450963/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 Acenaphthene 1.67 1.439 mg/Kg 86 36-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Acenaphthylene 1.67 1.410 mg/Kg 85 38-120 Anthracene 1.67 1.481 mg/Kg 89 46-124 Benzo[a]anthracene 1.67 1.562 mg/Kg 94 45-120 Benzo[a]pyrene 1.67 1.452 mg/Kg 87 45-120 Benzo[b]fluoranthene 1.67 1.437 mg/Kg 86 42-120 Benzo[g,h,i]perylene 1.67 1.454 mg/Kg 87 38-120 Benzo[k]fluoranthene 1.67 1.740 mg/Kg 104 42-120 Bis(2-chloroethoxy)methane 1.67 1.193 mg/Kg 72 32-120 Bis(2-chloroethyl)ether 1.67 1.124 mg/Kg 67 31-120 bis (2-chloroisopropyl) ether 1.67 0.8252 mg/Kg 50 32-120 Bis(2-ethylhexyl) phthalate 1.67 1.531 mg/Kg 92 43-120 4-Bromophenyl phenyl ether 1.67 1.464 mg/Kg 88 40-120 Butyl benzyl phthalate 1.67 1.510 mg/Kg 91 43-133 Carbazole 1.67 1.511 mg/Kg 91 44-120 TestAmerica Nashville Page 16 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450963/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 4-Chloroaniline 1.67 0.8331 mg/Kg 50 35-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 4-Chloro-3-methylphenol 1.67 1.522 mg/Kg 91 38-120 2-Chloronaphthalene 1.67 1.376 mg/Kg 83 34-120 2-Chlorophenol 1.67 1.316 mg/Kg 79 32-120 4-Chlorophenyl phenyl ether 1.67 1.453 mg/Kg 87 42-120 Chrysene 1.67 1.588 mg/Kg 95 43-120 Cresols 3.33 2.490 mg/Kg 75 36-129 Dibenz(a,h)anthracene 1.67 1.486 mg/Kg 89 32-128 Dibenzofuran 1.67 1.404 mg/Kg 84 41-120 1,2-Dichlorobenzene 1.67 1.276 mg/Kg 77 33-120 1,3-Dichlorobenzene 1.67 1.262 mg/Kg 76 32-120 1,4-Dichlorobenzene 1.67 1.281 mg/Kg 77 32-120 3,3'-Dichlorobenzidine 1.67 1.463 mg/Kg 88 39-120 2,4-Dichlorophenol 1.67 1.428 mg/Kg 86 32-120 Diethyl phthalate 1.67 1.539 mg/Kg 92 41-122 2,4-Dimethylphenol 1.67 0.9432 mg/Kg 57 32-120 Dimethyl phthalate 1.67 1.532 mg/Kg 92 55-120 Di-n-butyl phthalate 1.67 1.693 mg/Kg 102 46-127 4,6-Dinitro-2-methylphenol 3.33 3.438 mg/Kg 103 27-134 2,4-Dinitrophenol 3.33 3.215 mg/Kg 96 10-142 2,4-Dinitrotoluene 1.67 1.615 mg/Kg 97 43-120 2,6-Dinitrotoluene 1.67 1.693 mg/Kg 102 43-120 Di-n-octyl phthalate 1.67 1.724 mg/Kg 103 40-130 Fluoranthene 1.67 1.635 mg/Kg 98 46-120 Fluorene 1.67 1.457 mg/Kg 87 42-120 Hexachlorobenzene 1.67 1.639 mg/Kg 98 44-120 Hexachlorobutadiene 1.67 1.526 mg/Kg 92 31-120 Hexachlorocyclopentadiene 1.67 <0.150 *mg/Kg 2 24-120 Hexachloroethane 1.67 1.201 mg/Kg 72 33-120 Indeno[1,2,3-cd]pyrene 1.67 1.489 mg/Kg 89 41-121 Isophorone 1.67 0.6517 mg/Kg 39 33-120 1-Methylnaphthalene 1.67 1.358 mg/Kg 81 32-120 2-Methylnaphthalene 1.67 1.361 mg/Kg 82 28-120 2-Methylphenol 1.67 1.215 mg/Kg 73 36-120 3 & 4 Methylphenol 1.67 1.275 mg/Kg 77 37-120 Naphthalene 1.67 1.326 mg/Kg 80 32-120 2-Nitroaniline 1.67 1.443 mg/Kg 87 40-120 3-Nitroaniline 1.67 1.303 mg/Kg 78 42-120 4-Nitroaniline 1.67 1.407 mg/Kg 84 43-120 Nitrobenzene 1.67 1.167 mg/Kg 70 26-120 2-Nitrophenol 1.67 1.628 mg/Kg 98 29-120 4-Nitrophenol 3.33 2.953 mg/Kg 89 32-136 N-Nitrosodi-n-propylamine 1.67 1.168 mg/Kg 70 35-120 n-Nitrosodiphenylamine(as diphenylamine) 1.42 1.391 mg/Kg 98 52-140 Pentachlorophenol 3.33 3.161 mg/Kg 95 44-134 Phenanthrene 1.67 1.488 mg/Kg 89 45-120 Phenol 1.67 1.281 mg/Kg 77 30-120 TestAmerica Nashville Page 17 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450963/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 Pyrene 1.67 1.575 mg/Kg 95 43-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,2,4-Trichlorobenzene 1.67 1.401 mg/Kg 84 29-120 2,4,5-Trichlorophenol 1.67 1.609 mg/Kg 97 39-120 2,4,6-Trichlorophenol 1.67 1.597 mg/Kg 96 39-120 2-Fluorobiphenyl (Surr)29 -120 Surrogate 88 LCS LCS Qualifier Limits%Recovery 812-Fluorophenol (Surr)10 -120 88Nitrobenzene-d5 (Surr)27 -120 84Phenol-d5 (Surr)10 -120 107Terphenyl-d14 (Surr)13 -120 1072,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix SpikeLab Sample ID: 490-134155-B-22-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 Acenaphthene <0.0393 2.07 1.635 mg/Kg 79 19-120☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Acenaphthylene <0.0356 2.07 1.619 mg/Kg 78 25-120☼ Anthracene <0.0356 2.07 1.865 mg/Kg 90 28-125☼ Benzo[a]anthracene <0.0369 2.07 2.018 mg/Kg 97 23-120☼ Benzo[a]pyrene <0.0332 2.07 1.851 mg/Kg 89 15-128☼ Benzo[b]fluoranthene <0.0344 2.07 1.912 mg/Kg 92 12-133☼ Benzo[g,h,i]perylene <0.0406 2.07 1.918 mg/Kg 92 22-120☼ Benzo[k]fluoranthene <0.0332 2.07 2.090 mg/Kg 101 28-120☼ Bis(2-chloroethoxy)methane <0.246 2.07 1.225 mg/Kg 59 24-120☼ Bis(2-chloroethyl)ether <0.262 2.07 1.094 mg/Kg 53 22-120☼ bis (2-chloroisopropyl) ether <0.243 2.07 0.8070 mg/Kg 39 20-120☼ Bis(2-ethylhexyl) phthalate <0.254 2.07 2.052 mg/Kg 99 26-120☼ 4-Bromophenyl phenyl ether <0.252 2.07 1.841 mg/Kg 89 31-120☼ Butyl benzyl phthalate <0.264 2.07 2.026 mg/Kg 98 24-133☼ Carbazole <0.254 2.07 1.921 mg/Kg 93 25-123☼ 4-Chloroaniline <0.279 2.07 0.9095 mg/Kg 44 26-120☼ 4-Chloro-3-methylphenol <0.206 2.07 1.835 mg/Kg 88 21-120☼ 2-Chloronaphthalene <0.257 2.07 1.510 mg/Kg 73 24-120☼ 2-Chlorophenol <0.235 2.07 1.270 mg/Kg 61 25-120☼ 4-Chlorophenyl phenyl ether <0.247 2.07 1.723 mg/Kg 83 26-120☼ Chrysene <0.0455 2.07 2.033 mg/Kg 98 20-120☼ Cresols <0.139 4.15 2.655 mg/Kg 64 10-200☼ Dibenz(a,h)anthracene <0.0393 2.07 1.951 mg/Kg 94 12-128☼ Dibenzofuran <0.258 2.07 1.664 mg/Kg 80 21-120☼ 1,2-Dichlorobenzene <0.234 2.07 1.193 mg/Kg 58 10-120☼ 1,3-Dichlorobenzene <0.234 2.07 1.159 mg/Kg 56 10-120☼ 1,4-Dichlorobenzene <0.241 2.07 1.159 mg/Kg 56 10-120☼ 3,3'-Dichlorobenzidine <0.251 2.07 1.804 mg/Kg 87 10-120☼ 2,4-Dichlorophenol <0.215 2.07 1.532 mg/Kg 74 17-120☼ Diethyl phthalate <0.261 2.07 1.939 mg/Kg 93 29-122☼ TestAmerica Nashville Page 18 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-134155-B-22-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 2,4-Dimethylphenol <0.412 2.07 1.069 mg/Kg 52 17-120☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Dimethyl phthalate <0.254 2.07 1.896 mg/Kg 91 30-120☼ Di-n-butyl phthalate <0.259 2.07 2.147 mg/Kg 103 29-126☼ 4,6-Dinitro-2-methylphenol <0.281 4.15 2.323 mg/Kg 56 10-134☼ 2,4-Dinitrophenol <0.309 4.15 1.774 mg/Kg 43 10-150☼ 2,4-Dinitrotoluene <0.256 2.07 1.986 mg/Kg 96 24-121☼ 2,6-Dinitrotoluene <0.274 2.07 2.050 mg/Kg 99 24-120☼ Di-n-octyl phthalate <0.219 2.07 2.326 mg/Kg 112 27-130☼ Fluoranthene <0.0418 2.07 2.034 mg/Kg 98 10-143☼ Fluorene <0.0356 2.07 1.760 mg/Kg 85 20-120☼ Hexachlorobenzene <0.307 2.07 2.066 mg/Kg 100 25-120☼ Hexachlorobutadiene <0.205 2.07 1.432 mg/Kg 69 10-120☼ Hexachlorocyclopentadiene <0.184 F1 *2.07 <0.187 F1 mg/Kg 0 10-120☼ Hexachloroethane <0.222 2.07 1.101 mg/Kg 53 10-120☼ Indeno[1,2,3-cd]pyrene <0.0356 2.07 1.948 mg/Kg 94 22-121☼ Isophorone <0.231 2.07 0.7065 mg/Kg 34 24-120☼ 1-Methylnaphthalene <0.0344 2.07 1.456 mg/Kg 70 10-120☼ 2-Methylnaphthalene <0.0320 2.07 1.438 mg/Kg 69 13-120☼ 2-Methylphenol <0.265 2.07 1.264 mg/Kg 61 23-120☼ 3 & 4 Methylphenol <0.250 2.07 1.391 mg/Kg 67 19-120☼ Naphthalene <0.0356 2.07 1.304 mg/Kg 63 10-120☼ 2-Nitroaniline <0.254 2.07 1.749 mg/Kg 84 31-120☼ 3-Nitroaniline <0.283 2.07 1.622 mg/Kg 78 31-120☼ 4-Nitroaniline <0.293 2.07 1.765 mg/Kg 85 28-120☼ Nitrobenzene <0.247 2.07 1.178 mg/Kg 57 19-120☼ 2-Nitrophenol <0.299 2.07 1.551 mg/Kg 75 23-120☼ 4-Nitrophenol <0.470 4.15 3.600 mg/Kg 87 16-139☼ N-Nitrosodi-n-propylamine <0.238 2.07 1.252 mg/Kg 60 24-120☼ n-Nitrosodiphenylamine(as diphenylamine) <0.0651 1.76 1.776 mg/Kg 101 26-150☼ Pentachlorophenol <0.327 4.15 3.879 mg/Kg 94 19-145☼ Phenanthrene <0.0418 2.07 1.897 mg/Kg 91 21-122☼ Phenol <0.250 2.07 1.302 mg/Kg 63 15-120☼ Pyrene <0.0418 2.07 2.130 mg/Kg 103 20-123☼ 1,2,4-Trichlorobenzene <0.222 2.07 1.376 mg/Kg 66 14-120☼ 2,4,5-Trichlorophenol <0.268 2.07 1.929 mg/Kg 93 27-120☼ 2,4,6-Trichlorophenol <0.236 2.07 1.868 mg/Kg 90 24-122☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 76 MS MS Qualifier Limits%Recovery 602-Fluorophenol (Surr)10 -120 67Nitrobenzene-d5 (Surr)27 -120 69Phenol-d5 (Surr)10 -120 117Terphenyl-d14 (Surr)13 -120 1082,4,6-Tribromophenol (Surr)10 -120 TestAmerica Nashville Page 19 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-134155-B-22-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 Acenaphthene <0.0393 2.02 1.291 mg/Kg 64 19-120 24 50☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Acenaphthylene <0.0356 2.02 1.283 mg/Kg 64 25-120 23 50☼ Anthracene <0.0356 2.02 1.484 mg/Kg 73 28-125 23 49☼ Benzo[a]anthracene <0.0369 2.02 1.586 mg/Kg 79 23-120 24 50☼ Benzo[a]pyrene <0.0332 2.02 1.477 mg/Kg 73 15-128 22 50☼ Benzo[b]fluoranthene <0.0344 2.02 1.663 mg/Kg 82 12-133 14 50☼ Benzo[g,h,i]perylene <0.0406 2.02 1.497 mg/Kg 74 22-120 25 50☼ Benzo[k]fluoranthene <0.0332 2.02 1.543 mg/Kg 76 28-120 30 45☼ Bis(2-chloroethoxy)methane <0.246 2.02 0.9550 mg/Kg 47 24-120 25 50☼ Bis(2-chloroethyl)ether <0.262 2.02 0.8602 mg/Kg 43 22-120 24 50☼ bis (2-chloroisopropyl) ether <0.243 2.02 0.6466 mg/Kg 32 20-120 22 50☼ Bis(2-ethylhexyl) phthalate <0.254 2.02 1.612 mg/Kg 80 26-120 24 50☼ 4-Bromophenyl phenyl ether <0.252 2.02 1.465 mg/Kg 73 31-120 23 37☼ Butyl benzyl phthalate <0.264 2.02 1.633 mg/Kg 81 24-133 21 50☼ Carbazole <0.254 2.02 1.499 mg/Kg 74 25-123 25 46☼ 4-Chloroaniline <0.279 2.02 0.7075 mg/Kg 35 26-120 25 50☼ 4-Chloro-3-methylphenol <0.206 2.02 1.412 mg/Kg 70 21-120 26 49☼ 2-Chloronaphthalene <0.257 2.02 1.193 mg/Kg 59 24-120 23 50☼ 2-Chlorophenol <0.235 2.02 0.9996 mg/Kg 49 25-120 24 50☼ 4-Chlorophenyl phenyl ether <0.247 2.02 1.379 mg/Kg 68 26-120 22 50☼ Chrysene <0.0455 2.02 1.596 mg/Kg 79 20-120 24 49☼ Cresols <0.139 4.04 2.044 mg/Kg 51 10-200 26 50☼ Dibenz(a,h)anthracene <0.0393 2.02 1.537 mg/Kg 76 12-128 24 50☼ Dibenzofuran <0.258 2.02 1.312 mg/Kg 65 21-120 24 50☼ 1,2-Dichlorobenzene <0.234 2.02 0.9629 mg/Kg 48 10-120 21 50☼ 1,3-Dichlorobenzene <0.234 2.02 0.9395 mg/Kg 47 10-120 21 50☼ 1,4-Dichlorobenzene <0.241 2.02 0.9465 mg/Kg 47 10-120 20 50☼ 3,3'-Dichlorobenzidine <0.251 2.02 1.471 mg/Kg 73 10-120 20 50☼ 2,4-Dichlorophenol <0.215 2.02 1.189 mg/Kg 59 17-120 25 50☼ Diethyl phthalate <0.261 2.02 1.531 mg/Kg 76 29-122 24 45☼ 2,4-Dimethylphenol <0.412 2.02 0.7833 J mg/Kg 39 17-120 31 50☼ Dimethyl phthalate <0.254 2.02 1.478 mg/Kg 73 30-120 25 46☼ Di-n-butyl phthalate <0.259 2.02 1.694 mg/Kg 84 29-126 24 49☼ 4,6-Dinitro-2-methylphenol <0.281 4.04 1.900 mg/Kg 47 10-134 20 50☼ 2,4-Dinitrophenol <0.309 4.04 1.446 mg/Kg 36 10-150 20 50☼ 2,4-Dinitrotoluene <0.256 2.02 1.594 mg/Kg 79 24-121 22 50☼ 2,6-Dinitrotoluene <0.274 2.02 1.621 mg/Kg 80 24-120 23 50☼ Di-n-octyl phthalate <0.219 2.02 1.868 mg/Kg 92 27-130 22 50☼ Fluoranthene <0.0418 2.02 1.608 mg/Kg 80 10-143 23 50☼ Fluorene <0.0356 2.02 1.391 mg/Kg 69 20-120 23 50☼ Hexachlorobenzene <0.307 2.02 1.629 mg/Kg 81 25-120 24 50☼ Hexachlorobutadiene <0.205 2.02 1.156 mg/Kg 57 10-120 21 50☼ Hexachlorocyclopentadiene <0.184 F1 *2.02 <0.182 F1 mg/Kg 0 10-120 NC 50☼ Hexachloroethane <0.222 2.02 0.8889 mg/Kg 44 10-120 21 50☼ Indeno[1,2,3-cd]pyrene <0.0356 2.02 1.526 mg/Kg 76 22-121 24 50☼ Isophorone <0.231 2.02 0.5469 mg/Kg 27 24-120 25 50☼ 1-Methylnaphthalene <0.0344 2.02 1.117 mg/Kg 55 10-120 26 50☼ 2-Methylnaphthalene <0.0320 2.02 1.120 mg/Kg 55 13-120 25 50☼ TestAmerica Nashville Page 20 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-134155-B-22-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 451551 Prep Batch: 450963 2-Methylphenol <0.265 2.02 0.9840 mg/Kg 49 23-120 25 50☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 3 & 4 Methylphenol <0.250 2.02 1.060 mg/Kg 52 19-120 27 50☼ Naphthalene <0.0356 2.02 1.027 mg/Kg 51 10-120 24 50☼ 2-Nitroaniline <0.254 2.02 1.408 mg/Kg 70 31-120 22 50☼ 3-Nitroaniline <0.283 2.02 1.305 mg/Kg 65 31-120 22 49☼ 4-Nitroaniline <0.293 2.02 1.399 mg/Kg 69 28-120 23 49☼ Nitrobenzene <0.247 2.02 0.9237 mg/Kg 46 19-120 24 50☼ 2-Nitrophenol <0.299 2.02 1.248 mg/Kg 62 23-120 22 50☼ 4-Nitrophenol <0.470 4.04 2.824 mg/Kg 70 16-139 24 45☼ N-Nitrosodi-n-propylamine <0.238 2.02 0.9701 mg/Kg 48 24-120 25 50☼ n-Nitrosodiphenylamine(as diphenylamine) <0.0651 1.72 1.406 mg/Kg 82 26-150 23 50☼ Pentachlorophenol <0.327 4.04 3.100 mg/Kg 77 19-145 22 50☼ Phenanthrene <0.0418 2.02 1.493 mg/Kg 74 21-122 24 50☼ Phenol <0.250 2.02 1.018 mg/Kg 50 15-120 24 50☼ Pyrene <0.0418 2.02 1.726 mg/Kg 85 20-123 21 50☼ 1,2,4-Trichlorobenzene <0.222 2.02 1.095 mg/Kg 54 14-120 23 50☼ 2,4,5-Trichlorophenol <0.268 2.02 1.535 mg/Kg 76 27-120 23 50☼ 2,4,6-Trichlorophenol <0.236 2.02 1.451 mg/Kg 72 24-122 25 50☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 55 MSD MSD Qualifier Limits%Recovery 432-Fluorophenol (Surr)10 -120 48Nitrobenzene-d5 (Surr)27 -120 49Phenol-d5 (Surr)10 -120 85Terphenyl-d14 (Surr)13 -120 802,4,6-Tribromophenol (Surr)10 -120 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) Client Sample ID: Method BlankLab Sample ID: MB 490-451273/6 Matrix: Solid Prep Type: Total/NA Analysis Batch: 451273 RL MDL C9-C10 Aromatics <3.00 5.00 3.00 mg/Kg 08/09/17 13:14 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 2,5-Dibromotoluene (pid)87 70-130 08/09/17 13:14 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery TestAmerica Nashville Page 21 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) Client Sample ID: Method BlankLab Sample ID: MB 490-450969/1-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 451728 Prep Batch: 450969 RL MDL C19-C36 Aliphatics <5.00 10.0 5.00 mg/Kg 08/08/17 10:20 08/10/17 17:30 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <2.40 2.4010.0 mg/Kg 08/08/17 10:20 08/10/17 17:30 1C9-C18 Aliphatics 1-Chlorooctadecane 56 40-140 08/10/17 17:30 1 MB MB Surrogate 08/08/17 10:20 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 490-450969/1-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 451732 Prep Batch: 450969 RL MDL C11-C22 Aromatics <4.90 10.0 4.90 mg/Kg 08/08/17 10:20 08/10/17 17:10 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier o-Terphenyl 64 40-140 08/10/17 17:10 1 MB MB Surrogate 08/08/17 10:20 Dil FacPreparedAnalyzedQualifierLimits%Recovery 70 08/08/17 10:20 08/10/17 17:10 12-Fluorobiphenyl 40-140 68 08/08/17 10:20 08/10/17 17:10 12-Bromonaphthalene 40-140 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450969/2-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 451728 Prep Batch: 450969 C19-C36 Aliphatics 20.0 16.23 mg/Kg 81 40-140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits C9-C18 Aliphatics 15.0 10.41 mg/Kg 69 40-140 1-Chlorooctadecane 40 -140 Surrogate 61 LCS LCS Qualifier Limits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-450969/2-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 451732 Prep Batch: 450969 C11-C22 Aromatics 42.5 34.51 mg/Kg 81 40-140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits o-Terphenyl 40 -140 Surrogate 71 LCS LCS Qualifier Limits%Recovery 692-Fluorobiphenyl 40 -140 682-Bromonaphthalene 40 -140 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-450969/3-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 451728 Prep Batch: 450969 C19-C36 Aliphatics 20.0 16.79 mg/Kg 84 40-140 3 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD TestAmerica Nashville Page 22 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-450969/3-B Matrix: Solid Prep Type: Total/NA Analysis Batch: 451728 Prep Batch: 450969 C9-C18 Aliphatics 15.0 9.775 J mg/Kg 65 40-140 6 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1-Chlorooctadecane 40 -140 Surrogate 59 LCSD LCSD Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-450969/3-C Matrix: Solid Prep Type: Total/NA Analysis Batch: 451732 Prep Batch: 450969 C11-C22 Aromatics 42.5 37.78 mg/Kg 89 40-140 9 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD o-Terphenyl 40 -140 Surrogate 76 LCSD LCSD Qualifier Limits%Recovery 752-Fluorobiphenyl 40 -140 742-Bromonaphthalene 40 -140 Method: Moisture - Percent Moisture Client Sample ID: DuplicateLab Sample ID: 490-134149-I-3 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 450989 Percent Moisture 7.8 9.0 %15 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Percent Solids 92.2 91.0 %1 20 TestAmerica Nashville Page 23 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation GC/MS Semi VOA Prep Batch: 450963 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3550C490-134180-1 EI-EXC-N1 Total/NA Solid 3550C490-134180-2 EI-EXC-S1 Total/NA Solid 3550C490-134180-3 EI-EXC-W1 Total/NA Solid 3550CMB 490-450963/1-A Method Blank Total/NA Solid 3550CLCS 490-450963/2-A Lab Control Sample Total/NA Solid 3550C490-134155-B-22-B MS Matrix Spike Total/NA Solid 3550C490-134155-B-22-C MSD Matrix Spike Duplicate Total/NA Analysis Batch: 451551 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 450963490-134180-1 EI-EXC-N1 Total/NA Solid 8270D 450963490-134180-2 EI-EXC-S1 Total/NA Solid 8270D 450963490-134180-3 EI-EXC-W1 Total/NA Solid 8270D 450963MB 490-450963/1-A Method Blank Total/NA Solid 8270D 450963LCS 490-450963/2-A Lab Control Sample Total/NA Solid 8270D 450963490-134155-B-22-B MS Matrix Spike Total/NA Solid 8270D 450963490-134155-B-22-C MSD Matrix Spike Duplicate Total/NA GC VOA Prep Batch: 450843 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5035490-134180-1 EI-EXC-N1 Total/NA Solid 5035490-134180-2 EI-EXC-S1 Total/NA Solid 5035490-134180-3 EI-EXC-W1 Total/NA Analysis Batch: 451273 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MAVPH 450843490-134180-1 EI-EXC-N1 Total/NA Solid MAVPH 450843490-134180-2 EI-EXC-S1 Total/NA Solid MAVPH 450843490-134180-3 EI-EXC-W1 Total/NA Solid MAVPHMB 490-451273/6 Method Blank Total/NA Analysis Batch: 452035 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA VPH490-134180-1 EI-EXC-N1 Total/NA Solid MA VPH490-134180-2 EI-EXC-S1 Total/NA Solid MA VPH490-134180-3 EI-EXC-W1 Total/NA GC Semi VOA Prep Batch: 450969 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3541490-134180-1 EI-EXC-N1 Total/NA Solid 3541490-134180-2 EI-EXC-S1 Total/NA Solid 3541490-134180-3 EI-EXC-W1 Total/NA Solid 3541MB 490-450969/1-B Method Blank Total/NA Solid 3541MB 490-450969/1-C Method Blank Total/NA Solid 3541LCS 490-450969/2-B Lab Control Sample Total/NA Solid 3541LCS 490-450969/2-C Lab Control Sample Total/NA TestAmerica Nashville Page 24 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation GC Semi VOA (Continued) Prep Batch: 450969 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3541LCSD 490-450969/3-B Lab Control Sample Dup Total/NA Solid 3541LCSD 490-450969/3-C Lab Control Sample Dup Total/NA Fraction Batch: 451662 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA EPH Frac 450969490-134180-1 EI-EXC-N1 Total/NA Solid MA EPH Frac 450969490-134180-1 EI-EXC-N1 Total/NA Solid MA EPH Frac 450969490-134180-2 EI-EXC-S1 Total/NA Solid MA EPH Frac 450969490-134180-2 EI-EXC-S1 Total/NA Solid MA EPH Frac 450969490-134180-3 EI-EXC-W1 Total/NA Solid MA EPH Frac 450969490-134180-3 EI-EXC-W1 Total/NA Solid MA EPH Frac 450969MB 490-450969/1-B Method Blank Total/NA Solid MA EPH Frac 450969MB 490-450969/1-C Method Blank Total/NA Solid MA EPH Frac 450969LCS 490-450969/2-B Lab Control Sample Total/NA Solid MA EPH Frac 450969LCS 490-450969/2-C Lab Control Sample Total/NA Solid MA EPH Frac 450969LCSD 490-450969/3-B Lab Control Sample Dup Total/NA Solid MA EPH Frac 450969LCSD 490-450969/3-C Lab Control Sample Dup Total/NA Analysis Batch: 451728 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA-EPH 451662490-134180-1 EI-EXC-N1 Total/NA Solid MA-EPH 451662490-134180-2 EI-EXC-S1 Total/NA Solid MA-EPH 451662490-134180-3 EI-EXC-W1 Total/NA Solid MA-EPH 451662MB 490-450969/1-B Method Blank Total/NA Solid MA-EPH 451662LCS 490-450969/2-B Lab Control Sample Total/NA Solid MA-EPH 451662LCSD 490-450969/3-B Lab Control Sample Dup Total/NA Analysis Batch: 451732 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid MA-EPH 451662490-134180-1 EI-EXC-N1 Total/NA Solid MA-EPH 451662490-134180-2 EI-EXC-S1 Total/NA Solid MA-EPH 451662490-134180-3 EI-EXC-W1 Total/NA Solid MA-EPH 451662MB 490-450969/1-C Method Blank Total/NA Solid MA-EPH 451662LCS 490-450969/2-C Lab Control Sample Total/NA Solid MA-EPH 451662LCSD 490-450969/3-C Lab Control Sample Dup Total/NA General Chemistry Analysis Batch: 450989 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture490-134180-1 EI-EXC-N1 Total/NA Solid Moisture490-134180-2 EI-EXC-S1 Total/NA Solid Moisture490-134180-3 EI-EXC-W1 Total/NA Solid Moisture490-134149-I-3 DU Duplicate Total/NA TestAmerica Nashville Page 25 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134180-1 Project/Site: Eagle Island Remediation SDG: GN6353 Client Sample ID: EI-EXC-N1 Lab Sample ID: 490-134180-1 Matrix: SolidDate Collected: 08/03/17 15:33 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 10:521 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: EI-EXC-N1 Lab Sample ID: 490-134180-1 Matrix: SolidDate Collected: 08/03/17 15:33 Percent Solids: 64.6Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.94 g 1.00 mL Analysis 8270D 1 451551 08/10/17 16:34 ZLN TAL NSHTotal/NA Analysis MA VPH 1 452035 08/11/17 11:23 FKG TAL NSHTotal/NA Prep 5035 450843 08/03/17 14:33 JLP TAL NSHTotal/NA 5.239 g 5.0 mL Analysis MAVPH 1 451273 08/09/17 22:20 S1S TAL NSHTotal/NA 0.1 mL 5 mL Prep 3541 450969 08/08/17 10:20 ZXS TAL NSHTotal/NA 10.34 g 2 mL Fraction MA EPH Frac 451662 08/10/17 10:40 ZXS TAL NSHTotal/NA 2 mL 1 mL Analysis MA-EPH 1 451732 08/11/17 09:15 A1B TAL NSHTotal/NA Prep 3541 450969 08/08/17 10:20 ZXS TAL NSHTotal/NA 10.34 g 2 mL Fraction MA EPH Frac 451662 08/10/17 10:40 ZXS TAL NSHTotal/NA 2 mL 1 mL Analysis MA-EPH 1 451728 08/10/17 22:26 A1B TAL NSHTotal/NA Client Sample ID: EI-EXC-S1 Lab Sample ID: 490-134180-2 Matrix: SolidDate Collected: 08/03/17 15:58 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 10:521 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: EI-EXC-S1 Lab Sample ID: 490-134180-2 Matrix: SolidDate Collected: 08/03/17 15:58 Percent Solids: 83.0Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.56 g 1.00 mL Analysis 8270D 1 451551 08/10/17 16:54 ZLN TAL NSHTotal/NA Analysis MA VPH 1 452035 08/11/17 11:23 FKG TAL NSHTotal/NA Prep 5035 450843 08/03/17 14:58 JLP TAL NSHTotal/NA 5.43 g 5.0 mL Analysis MAVPH 1 451273 08/09/17 22:52 S1S TAL NSHTotal/NA 0.1 mL 5 mL Prep 3541 450969 08/08/17 10:20 ZXS TAL NSHTotal/NA 10.82 g 2 mL Fraction MA EPH Frac 451662 08/10/17 10:40 ZXS TAL NSHTotal/NA 2 mL 1 mL Analysis MA-EPH 1 451732 08/10/17 22:44 A1B TAL NSHTotal/NA Prep 3541 450969 08/08/17 10:20 ZXS TAL NSHTotal/NA 10.82 g 2 mL Fraction MA EPH Frac 451662 08/10/17 10:40 ZXS TAL NSHTotal/NA 2 mL 1 mL Analysis MA-EPH 1 451728 08/10/17 22:51 A1B TAL NSHTotal/NA TestAmerica Nashville Page 26 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134180-1 Project/Site: Eagle Island Remediation SDG: GN6353 Client Sample ID: EI-EXC-W1 Lab Sample ID: 490-134180-3 Matrix: SolidDate Collected: 08/03/17 16:22 Date Received: 08/05/17 10:00 Analysis Moisture BAA08/08/17 10:521 TAL NSH450989 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: EI-EXC-W1 Lab Sample ID: 490-134180-3 Matrix: SolidDate Collected: 08/03/17 16:22 Percent Solids: 76.1Date Received: 08/05/17 10:00 Prep 3550C MNM08/08/17 10:12 TAL NSH450963 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.20 g 1.00 mL Analysis 8270D 1 451551 08/10/17 17:13 ZLN TAL NSHTotal/NA Analysis MA VPH 1 452035 08/11/17 11:23 FKG TAL NSHTotal/NA Prep 5035 450843 08/03/17 15:22 JLP TAL NSHTotal/NA 5.258 g 5.0 mL Analysis MAVPH 1 451273 08/09/17 23:24 S1S TAL NSHTotal/NA 0.1 mL 5 mL Prep 3541 450969 08/08/17 10:20 ZXS TAL NSHTotal/NA 10.19 g 2 mL Fraction MA EPH Frac 451662 08/10/17 10:40 ZXS TAL NSHTotal/NA 2 mL 1 mL Analysis MA-EPH 1 451732 08/10/17 23:09 A1B TAL NSHTotal/NA Prep 3541 450969 08/08/17 10:20 ZXS TAL NSHTotal/NA 10.19 g 2 mL Fraction MA EPH Frac 451662 08/10/17 10:40 ZXS TAL NSHTotal/NA 2 mL 1 mL Analysis MA-EPH 1 451728 08/10/17 23:15 A1B TAL NSHTotal/NA Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 27 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 490-134180-1Client: Geosyntec Consultants, Inc. SDG: GN6353Project/Site: Eagle Island Remediation Method Method Description LaboratoryProtocol SW8468270DSemivolatile Organic Compounds (GC/MS)TAL NSH MA DEPMA VPH Massachusetts - Volatile Petroleum Hydrocarbons (GC)TAL NSH MA DEPMAVPHMassachusetts - Volatile Petroleum Hydrocarbons (GC)TAL NSH MA DEPMA-EPH Massachusetts - Extractable Petroleum Hydrocarbons (GC)TAL NSH EPAMoisturePercent Moisture TAL NSH Protocol References: EPA = US Environmental Protection Agency MA DEP = Massachusetts Department Of Environmental Protection SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 28 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Accreditation/Certification Summary Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134180-1 Project/Site: Eagle Island Remediation SDG: GN6353 Laboratory: TestAmerica Nashville Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program EPA Region Identification Number Expiration Date North Carolina (WW/SW)3874State Program 12-31-17 Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but accreditation/certification is not offered by the governing authority: MA VPH Solid C9-C12 Aliphatics (North Carolina) Moisture Solid Percent Moisture Moisture Solid Percent Solids TestAmerica Nashville Page 29 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 30 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 31 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Login Sample Receipt Checklist Client: Geosyntec Consultants, Inc.Job Number: 490-134180-1 SDG Number: GN6353 Login Number: 134180 Question Answer Comment Creator: Huskey, Adam List Source: TestAmerica Nashville List Number: 1 TrueRadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. N/ASample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. TestAmerica Nashville Page 32 of 32 8/18/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Nashville 2960 Foster Creighton Drive Nashville, TN 37204 Tel: (615)726-0177 TestAmerica Job ID: 490-134906-1 Client Project/Site: Eagle Island Leland, NC For: Geosyntec Consultants, Inc. 2501 Blue Ridge Rd. Suite 430 Raleigh, North Carolina 27607 Attn: Ms. Kaitlyn S Rhonehouse Authorized for release by: 8/24/2017 12:37:22 PM Ken Hayes, Project Manager II (615)301-5035 ken.hayes@testamericainc.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 Table of Contents Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC TestAmerica Job ID: 490-134906-1 Page 2 of 27 TestAmerica Nashville8/24/2017 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Lab Sample ID Client Sample ID ReceivedCollectedMatrix 490-134906-1 SURF-EDGE-4 Solid 08/17/17 10:15 08/18/17 09:35 TestAmerica Nashville Page 3 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134906-1 Project/Site: Eagle Island Leland, NC Job ID: 490-134906-1 Laboratory: TestAmerica Nashville Narrative Job Narrative 490-134906-1 Comments No additional comments. Receipt The samples were received on 8/18/2017 9:35 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 2.8º C. GC/MS Semi VOA Method 8270D: The continuing calibration verification (CCVIS) associated with batch 490-453896 recovered above the upper control limit for Di-n-octyl phthalate. The samples associated with this CCVIS were non-detect for this analyte; therefore, the data has been reported. The following sample is impacted: (CCVIS 490-453896/3). Method 8270D: The continuing calibration verification (CCVIS) analyzed in batch 490-453896 was outside the method criteria for bis(2-chloroisopropyl)ether. A CCV standard at or below the reporting limit (RL) was analyzed with the affected samples and found to be acceptable. As indicated in the reference method, sample analysis may proceed; however, any detection for the affected analyte(s) is considered estimated. Method 8270D: The matrix spike (MS) recoveries for preparation batch 490-453767 and analytical batch 490-453896 were outside control limits. Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery was within acceptance limits. Method 8270D: The continuing calibration verification (CCV) associated with batch 490-454779 recovered above the upper control limit for 2,4-Dinitrophenol. The samples associated with this CCV were non-detects for this analyte; therefore, the data has been reported. The following sample is impacted: (CCVIS 490-454779/3). Method 8270D: The continuing calibration verification (CCV) analyzed in batch 490-454779 was outside the method criteria for the following analyte: bis (2-chloroisopropyl) ether. A CCV standard at or below the reporting limit (RL) was analyzed with the affected samples and found to be acceptable. As indicated in the reference method, sample analysis may proceed; however, any detection for the affected analyte is considered estimated. Method 8270D: The laboratory control sample and the laboratory control sample duplicate (LCS/LCSD) for preparation batch 490-454604 and 490-454604 and analytical batch 490-454779 recovered outside control limits for the following analyte: Hexachlorocyclopentadiene. Hexachlorocyclopentadiene has been identified as a poor performing analyte when analyzed using this method; therefore, re-extraction/re-analysis was not performed. Method 8270D: The following samples were diluted due to the nature of the sample matrix: (490-135116-I-1-D), (490-135116-I-1-E MS) and (490-135116-I-1-F MSD). Elevated reporting limits (RLs) are provided. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Metals Method 6010D: The low level continuing calibration verification (CCVL) associated with batch 490-454496 recovered above the upper control limit for Antimony. The samples associated with this CCV were non-detects for this analyte; therefore, the data has been reported. Method 7471B: The following samples were diluted to bring the concentration of target analytes within the calibration range: (460-139295-C-1-A), (460-139295-C-1-B MS) and (460-139295-C-1-C MSD). Elevated reporting limits (RLs) are provided. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Organic Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. TestAmerica NashvillePage 4 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Qualifiers GC/MS Semi VOA Qualifier Description *LCS or LCSD is outside acceptance limits. Qualifier J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. F1 MS and/or MSD Recovery is outside acceptance limits. Metals Qualifier Description 4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not applicable. Qualifier ^ICV,CCV,ICB,CCB, ISA, ISB, CRI, CRA, DLCK or MRL standard: Instrument related QC is outside acceptance limits. F1 MS and/or MSD Recovery is outside acceptance limits. Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Nashville Page 5 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Lab Sample ID: 490-134906-1Client Sample ID: SURF-EDGE-4 Matrix: SolidDate Collected: 08/17/17 10:15 Percent Solids: 87.2Date Received: 08/18/17 09:35 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene <0.0358 0.0749 0.0358 mg/Kg ☼08/23/17 09:14 08/23/17 22:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0749 0.0324 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Acenaphthylene <0.0324 0.0749 0.0324 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Anthracene <0.0324 0.0749 0.0336 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Benzo[a]anthracene <0.0336 0.0749 0.0302 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Benzo[a]pyrene <0.0302 0.0749 0.0313 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Benzo[b]fluoranthene <0.0313 0.0749 0.0369 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Benzo[g,h,i]perylene <0.0369 0.0749 0.0302 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Benzo[k]fluoranthene <0.0302 0.372 0.224 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Bis(2-chloroethoxy)methane <0.224 0.372 0.238 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Bis(2-chloroethyl)ether <0.238 0.372 0.221 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼bis (2-chloroisopropyl) ether <0.221 0.372 0.232 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Bis(2-ethylhexyl) phthalate <0.232 0.372 0.229 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼4-Bromophenyl phenyl ether <0.229 0.372 0.240 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Butyl benzyl phthalate <0.240 0.372 0.232 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Carbazole <0.232 0.372 0.254 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼4-Chloroaniline <0.254 0.372 0.188 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼4-Chloro-3-methylphenol <0.188 0.372 0.234 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2-Chloronaphthalene <0.234 0.372 0.214 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2-Chlorophenol <0.214 0.372 0.225 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼4-Chlorophenyl phenyl ether <0.225 0.0749 0.0414 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Chrysene <0.0414 0.745 0.126 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Cresols <0.126 0.0749 0.0358 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Dibenz(a,h)anthracene <0.0358 0.372 0.235 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Dibenzofuran <0.235 0.372 0.213 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼1,2-Dichlorobenzene <0.213 0.372 0.213 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼1,3-Dichlorobenzene <0.213 0.372 0.219 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼1,4-Dichlorobenzene <0.219 0.749 0.228 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼3,3'-Dichlorobenzidine <0.228 0.372 0.196 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2,4-Dichlorophenol <0.196 0.372 0.237 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Diethyl phthalate <0.237 0.749 0.375 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2,4-Dimethylphenol <0.375 0.372 0.232 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Dimethyl phthalate <0.232 0.372 0.236 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Di-n-butyl phthalate <0.236 0.372 0.256 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼4,6-Dinitro-2-methylphenol <0.256 0.372 0.281 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2,4-Dinitrophenol <0.281 0.372 0.233 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2,4-Dinitrotoluene <0.233 0.372 0.249 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2,6-Dinitrotoluene <0.249 0.372 0.199 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Di-n-octyl phthalate <0.199 0.0749 0.0380 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Fluoranthene <0.0380 0.0749 0.0324 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Fluorene <0.0324 0.372 0.280 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Hexachlorobenzene <0.280 0.372 0.187 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Hexachlorobutadiene <0.187 0.372 0.168 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Hexachlorocyclopentadiene <0.168 * 0.372 0.202 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Hexachloroethane <0.202 0.0749 0.0324 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Indeno[1,2,3-cd]pyrene <0.0324 0.372 0.210 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Isophorone <0.210 0.0749 0.0313 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼1-Methylnaphthalene <0.0313 0.0749 0.0291 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2-Methylnaphthalene <0.0291 0.372 0.242 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2-Methylphenol <0.242 TestAmerica Nashville Page 6 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Lab Sample ID: 490-134906-1Client Sample ID: SURF-EDGE-4 Matrix: SolidDate Collected: 08/17/17 10:15 Percent Solids: 87.2Date Received: 08/18/17 09:35 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 3 & 4 Methylphenol <0.227 0.372 0.227 mg/Kg ☼08/23/17 09:14 08/23/17 22:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.0749 0.0324 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Naphthalene <0.0324 0.372 0.232 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2-Nitroaniline <0.232 0.749 0.257 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼3-Nitroaniline <0.257 0.749 0.266 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼4-Nitroaniline <0.266 0.372 0.225 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Nitrobenzene <0.225 0.372 0.272 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2-Nitrophenol <0.272 0.749 0.427 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼4-Nitrophenol <0.427 0.372 0.217 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼N-Nitrosodi-n-propylamine <0.217 0.372 0.0593 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼n-Nitrosodiphenylamine(as diphenylamine) <0.0593 0.749 0.298 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Pentachlorophenol <0.298 0.0749 0.0380 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Phenanthrene <0.0380 0.372 0.227 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Phenol <0.227 0.0749 0.0380 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼Pyrene <0.0380 0.372 0.202 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼1,2,4-Trichlorobenzene <0.202 0.372 0.244 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2,4,5-Trichlorophenol <0.244 0.372 0.215 mg/Kg 08/23/17 09:14 08/23/17 22:41 1☼2,4,6-Trichlorophenol <0.215 2-Fluorobiphenyl (Surr)50 29-120 08/23/17 09:14 08/23/17 22:41 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Fluorophenol (Surr)51 08/23/17 09:14 08/23/17 22:41 110-120 Nitrobenzene-d5 (Surr)50 08/23/17 09:14 08/23/17 22:41 127-120 Phenol-d5 (Surr)56 08/23/17 09:14 08/23/17 22:41 110-120 Terphenyl-d14 (Surr)70 08/23/17 09:14 08/23/17 22:41 113-120 2,4,6-Tribromophenol (Surr)66 08/23/17 09:14 08/23/17 22:41 110-120 Method: 6010D - Metals (ICP) RL MDL Antimony <1.09 ^10.9 1.09 mg/Kg ☼08/21/17 17:30 08/22/17 11:32 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.18 1.31 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Arsenic <1.31 1.09 0.218 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Beryllium <0.218 1.09 0.109 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Cadmium <0.109 1.09 0.983 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Chromium <0.983 2.18 1.20 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Copper <1.20 1.09 0.546 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Lead <0.546 3.28 1.09 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Manganese 3.69 2.18 0.655 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Nickel <0.655 2.18 1.20 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Selenium <1.20 1.09 0.437 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Silver <0.437 2.18 0.655 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Thallium <0.655 10.9 5.46 mg/Kg 08/21/17 17:30 08/22/17 11:32 1☼Zinc <5.46 Method: 7471B - Mercury (CVAA) RL MDL Mercury <0.0336 0.112 0.0336 mg/Kg ☼08/21/17 17:27 08/22/17 12:53 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL RL Percent Moisture 12.8 0.1 0.1 %08/21/17 08:40 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %08/21/17 08:40 1Percent Solids 87.2 TestAmerica Nashville Page 7 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-454604/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 RL MDL Acenaphthene <0.0320 0.0670 0.0320 mg/Kg 08/23/17 09:13 08/23/17 21:43 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.0290 0.02900.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Acenaphthylene <0.0290 0.02900.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Anthracene <0.0300 0.03000.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Benzo[a]anthracene <0.0270 0.02700.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Benzo[a]pyrene <0.0280 0.02800.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Benzo[b]fluoranthene <0.0330 0.03300.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Benzo[g,h,i]perylene <0.0270 0.02700.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Benzo[k]fluoranthene <0.200 0.2000.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Bis(2-chloroethoxy)methane <0.213 0.2130.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Bis(2-chloroethyl)ether <0.198 0.1980.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1bis (2-chloroisopropyl) ether <0.207 0.2070.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Bis(2-ethylhexyl) phthalate <0.205 0.2050.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 14-Bromophenyl phenyl ether <0.215 0.2150.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Butyl benzyl phthalate <0.207 0.2070.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Carbazole <0.227 0.2270.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 14-Chloroaniline <0.168 0.1680.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 14-Chloro-3-methylphenol <0.209 0.2090.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12-Chloronaphthalene <0.191 0.1910.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12-Chlorophenol <0.201 0.2010.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 14-Chlorophenyl phenyl ether <0.0370 0.03700.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Chrysene <0.113 0.1130.666 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Cresols <0.0320 0.03200.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Dibenz(a,h)anthracene <0.210 0.2100.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Dibenzofuran <0.190 0.1900.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 11,2-Dichlorobenzene <0.190 0.1900.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 11,3-Dichlorobenzene <0.196 0.1960.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 11,4-Dichlorobenzene <0.204 0.2040.670 mg/Kg 08/23/17 09:13 08/23/17 21:43 13,3'-Dichlorobenzidine <0.175 0.1750.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12,4-Dichlorophenol <0.212 0.2120.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Diethyl phthalate <0.335 0.3350.670 mg/Kg 08/23/17 09:13 08/23/17 21:43 12,4-Dimethylphenol <0.207 0.2070.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Dimethyl phthalate <0.211 0.2110.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Di-n-butyl phthalate <0.229 0.2290.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 14,6-Dinitro-2-methylphenol <0.251 0.2510.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12,4-Dinitrophenol <0.208 0.2080.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12,4-Dinitrotoluene <0.223 0.2230.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12,6-Dinitrotoluene <0.178 0.1780.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Di-n-octyl phthalate <0.0340 0.03400.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Fluoranthene <0.0290 0.02900.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Fluorene <0.250 0.2500.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Hexachlorobenzene <0.167 0.1670.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Hexachlorobutadiene <0.150 0.1500.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Hexachlorocyclopentadiene <0.181 0.1810.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Hexachloroethane <0.0290 0.02900.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Indeno[1,2,3-cd]pyrene <0.188 0.1880.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Isophorone <0.0280 0.02800.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 11-Methylnaphthalene <0.0260 0.02600.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 12-Methylnaphthalene TestAmerica Nashville Page 8 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-454604/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 RL MDL 2-Methylphenol <0.216 0.333 0.216 mg/Kg 08/23/17 09:13 08/23/17 21:43 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <0.203 0.2030.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 13 & 4 Methylphenol <0.0290 0.02900.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Naphthalene <0.207 0.2070.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12-Nitroaniline <0.230 0.2300.670 mg/Kg 08/23/17 09:13 08/23/17 21:43 13-Nitroaniline <0.238 0.2380.670 mg/Kg 08/23/17 09:13 08/23/17 21:43 14-Nitroaniline <0.201 0.2010.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Nitrobenzene <0.243 0.2430.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12-Nitrophenol <0.382 0.3820.670 mg/Kg 08/23/17 09:13 08/23/17 21:43 14-Nitrophenol <0.194 0.1940.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1N-Nitrosodi-n-propylamine <0.0530 0.05300.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1n-Nitrosodiphenylamine(as diphenylamine) <0.266 0.2660.670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Pentachlorophenol <0.0340 0.03400.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Phenanthrene <0.203 0.2030.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Phenol <0.0340 0.03400.0670 mg/Kg 08/23/17 09:13 08/23/17 21:43 1Pyrene <0.181 0.1810.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 11,2,4-Trichlorobenzene <0.218 0.2180.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12,4,5-Trichlorophenol <0.192 0.1920.333 mg/Kg 08/23/17 09:13 08/23/17 21:43 12,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)69 29-120 08/23/17 21:43 1 MB MB Surrogate 08/23/17 09:13 Dil FacPreparedAnalyzedQualifierLimits%Recovery 52 08/23/17 09:13 08/23/17 21:43 12-Fluorophenol (Surr)10-120 70 08/23/17 09:13 08/23/17 21:43 1Nitrobenzene-d5 (Surr)27-120 60 08/23/17 09:13 08/23/17 21:43 1Phenol-d5 (Surr)10-120 84 08/23/17 09:13 08/23/17 21:43 1Terphenyl-d14 (Surr)13-120 54 08/23/17 09:13 08/23/17 21:43 12,4,6-Tribromophenol (Surr)10-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-454604/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 Acenaphthene 1.67 1.118 mg/Kg 67 36-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Acenaphthylene 1.67 1.199 mg/Kg 72 38-120 Anthracene 1.67 1.230 mg/Kg 74 46-124 Benzo[a]anthracene 1.67 1.291 mg/Kg 77 45-120 Benzo[a]pyrene 1.67 1.176 mg/Kg 71 45-120 Benzo[b]fluoranthene 1.67 1.163 mg/Kg 70 42-120 Benzo[g,h,i]perylene 1.67 1.229 mg/Kg 74 38-120 Benzo[k]fluoranthene 1.67 1.297 mg/Kg 78 42-120 Bis(2-chloroethoxy)methane 1.67 0.9371 mg/Kg 56 32-120 Bis(2-chloroethyl)ether 1.67 0.8964 mg/Kg 54 31-120 bis (2-chloroisopropyl) ether 1.67 0.6890 mg/Kg 41 32-120 Bis(2-ethylhexyl) phthalate 1.67 1.296 mg/Kg 78 43-120 4-Bromophenyl phenyl ether 1.67 1.154 mg/Kg 69 40-120 Butyl benzyl phthalate 1.67 1.260 mg/Kg 76 43-133 Carbazole 1.67 1.222 mg/Kg 73 44-120 TestAmerica Nashville Page 9 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-454604/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 4-Chloroaniline 1.67 1.040 mg/Kg 62 35-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 4-Chloro-3-methylphenol 1.67 1.328 mg/Kg 80 38-120 2-Chloronaphthalene 1.67 1.112 mg/Kg 67 34-120 2-Chlorophenol 1.67 1.066 mg/Kg 64 32-120 4-Chlorophenyl phenyl ether 1.67 1.191 mg/Kg 71 42-120 Chrysene 1.67 1.244 mg/Kg 75 43-120 Cresols 3.33 2.214 mg/Kg 66 36-129 Dibenz(a,h)anthracene 1.67 1.253 mg/Kg 75 32-128 Dibenzofuran 1.67 1.176 mg/Kg 71 41-120 1,2-Dichlorobenzene 1.67 1.007 mg/Kg 60 33-120 1,3-Dichlorobenzene 1.67 0.9810 mg/Kg 59 32-120 1,4-Dichlorobenzene 1.67 0.9850 mg/Kg 59 32-120 3,3'-Dichlorobenzidine 1.67 1.173 mg/Kg 70 39-120 2,4-Dichlorophenol 1.67 1.178 mg/Kg 71 32-120 Diethyl phthalate 1.67 1.245 mg/Kg 75 41-122 2,4-Dimethylphenol 1.67 0.9023 mg/Kg 54 32-120 Dimethyl phthalate 1.67 1.206 mg/Kg 72 55-120 Di-n-butyl phthalate 1.67 1.369 mg/Kg 82 46-127 4,6-Dinitro-2-methylphenol 3.33 1.726 mg/Kg 52 27-134 2,4-Dinitrophenol 3.33 1.461 mg/Kg 44 10-142 2,4-Dinitrotoluene 1.67 1.288 mg/Kg 77 43-120 2,6-Dinitrotoluene 1.67 1.334 mg/Kg 80 43-120 Di-n-octyl phthalate 1.67 1.400 mg/Kg 84 40-130 Fluoranthene 1.67 1.297 mg/Kg 78 46-120 Fluorene 1.67 1.227 mg/Kg 74 42-120 Hexachlorobenzene 1.67 1.276 mg/Kg 77 44-120 Hexachlorobutadiene 1.67 1.103 mg/Kg 66 31-120 Hexachlorocyclopentadiene 1.67 0.1729 J *mg/Kg 10 24-120 Hexachloroethane 1.67 0.9076 mg/Kg 54 33-120 Indeno[1,2,3-cd]pyrene 1.67 1.221 mg/Kg 73 41-121 Isophorone 1.67 0.9429 mg/Kg 57 33-120 1-Methylnaphthalene 1.67 1.115 mg/Kg 67 32-120 2-Methylnaphthalene 1.67 1.107 mg/Kg 66 28-120 2-Methylphenol 1.67 1.084 mg/Kg 65 36-120 3 & 4 Methylphenol 1.67 1.130 mg/Kg 68 37-120 Naphthalene 1.67 1.047 mg/Kg 63 32-120 2-Nitroaniline 1.67 1.177 mg/Kg 71 40-120 3-Nitroaniline 1.67 1.186 mg/Kg 71 42-120 4-Nitroaniline 1.67 1.179 mg/Kg 71 43-120 Nitrobenzene 1.67 0.9202 mg/Kg 55 26-120 2-Nitrophenol 1.67 1.258 mg/Kg 75 29-120 4-Nitrophenol 3.33 2.507 mg/Kg 75 32-136 N-Nitrosodi-n-propylamine 1.67 1.009 mg/Kg 61 35-120 n-Nitrosodiphenylamine(as diphenylamine) 1.42 1.125 mg/Kg 79 52-140 Pentachlorophenol 3.33 2.550 mg/Kg 77 44-134 Phenanthrene 1.67 1.213 mg/Kg 73 45-120 Phenol 1.67 1.141 mg/Kg 68 30-120 TestAmerica Nashville Page 10 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-454604/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 Pyrene 1.67 1.291 mg/Kg 77 43-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,2,4-Trichlorobenzene 1.67 1.065 mg/Kg 64 29-120 2,4,5-Trichlorophenol 1.67 1.320 mg/Kg 79 39-120 2,4,6-Trichlorophenol 1.67 1.331 mg/Kg 80 39-120 2-Fluorobiphenyl (Surr)29 -120 Surrogate 60 LCS LCS Qualifier Limits%Recovery 572-Fluorophenol (Surr)10 -120 58Nitrobenzene-d5 (Surr)27 -120 61Phenol-d5 (Surr)10 -120 75Terphenyl-d14 (Surr)13 -120 762,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-454604/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 Acenaphthene 1.67 1.259 mg/Kg 76 36-120 12 50 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Acenaphthylene 1.67 1.360 mg/Kg 82 38-120 13 50 Anthracene 1.67 1.411 mg/Kg 85 46-124 14 49 Benzo[a]anthracene 1.67 1.482 mg/Kg 89 45-120 14 50 Benzo[a]pyrene 1.67 1.369 mg/Kg 82 45-120 15 50 Benzo[b]fluoranthene 1.67 1.319 mg/Kg 79 42-120 13 50 Benzo[g,h,i]perylene 1.67 1.429 mg/Kg 86 38-120 15 50 Benzo[k]fluoranthene 1.67 1.541 mg/Kg 92 42-120 17 45 Bis(2-chloroethoxy)methane 1.67 1.069 mg/Kg 64 32-120 13 50 Bis(2-chloroethyl)ether 1.67 1.023 mg/Kg 61 31-120 13 50 bis (2-chloroisopropyl) ether 1.67 0.8073 mg/Kg 48 32-120 16 50 Bis(2-ethylhexyl) phthalate 1.67 1.512 mg/Kg 91 43-120 15 50 4-Bromophenyl phenyl ether 1.67 1.331 mg/Kg 80 40-120 14 37 Butyl benzyl phthalate 1.67 1.492 mg/Kg 90 43-133 17 50 Carbazole 1.67 1.407 mg/Kg 84 44-120 14 46 4-Chloroaniline 1.67 1.192 mg/Kg 71 35-120 14 50 4-Chloro-3-methylphenol 1.67 1.548 mg/Kg 93 38-120 15 49 2-Chloronaphthalene 1.67 1.257 mg/Kg 75 34-120 12 50 2-Chlorophenol 1.67 1.245 mg/Kg 75 32-120 15 50 4-Chlorophenyl phenyl ether 1.67 1.346 mg/Kg 81 42-120 12 50 Chrysene 1.67 1.462 mg/Kg 88 43-120 16 49 Cresols 3.33 2.525 mg/Kg 76 36-129 13 50 Dibenz(a,h)anthracene 1.67 1.440 mg/Kg 86 32-128 14 50 Dibenzofuran 1.67 1.329 mg/Kg 80 41-120 12 50 1,2-Dichlorobenzene 1.67 1.181 mg/Kg 71 33-120 16 50 1,3-Dichlorobenzene 1.67 1.144 mg/Kg 69 32-120 15 50 1,4-Dichlorobenzene 1.67 1.147 mg/Kg 69 32-120 15 50 3,3'-Dichlorobenzidine 1.67 1.331 mg/Kg 80 39-120 13 50 2,4-Dichlorophenol 1.67 1.388 mg/Kg 83 32-120 16 50 Diethyl phthalate 1.67 1.426 mg/Kg 86 41-122 14 45 TestAmerica Nashville Page 11 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-454604/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 2,4-Dimethylphenol 1.67 1.023 mg/Kg 61 32-120 13 50 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Dimethyl phthalate 1.67 1.385 mg/Kg 83 55-120 14 46 Di-n-butyl phthalate 1.67 1.583 mg/Kg 95 46-127 15 49 4,6-Dinitro-2-methylphenol 3.33 2.037 mg/Kg 61 27-134 17 50 2,4-Dinitrophenol 3.33 1.733 mg/Kg 52 10-142 17 50 2,4-Dinitrotoluene 1.67 1.513 mg/Kg 91 43-120 16 50 2,6-Dinitrotoluene 1.67 1.570 mg/Kg 94 43-120 16 50 Di-n-octyl phthalate 1.67 1.654 mg/Kg 99 40-130 17 50 Fluoranthene 1.67 1.490 mg/Kg 89 46-120 14 50 Fluorene 1.67 1.394 mg/Kg 84 42-120 13 50 Hexachlorobenzene 1.67 1.496 mg/Kg 90 44-120 16 50 Hexachlorobutadiene 1.67 1.296 mg/Kg 78 31-120 16 50 Hexachlorocyclopentadiene 1.67 0.2032 J *mg/Kg 12 24-120 16 50 Hexachloroethane 1.67 1.035 mg/Kg 62 33-120 13 50 Indeno[1,2,3-cd]pyrene 1.67 1.400 mg/Kg 84 41-121 14 50 Isophorone 1.67 1.083 mg/Kg 65 33-120 14 50 1-Methylnaphthalene 1.67 1.294 mg/Kg 78 32-120 15 50 2-Methylnaphthalene 1.67 1.284 mg/Kg 77 28-120 15 50 2-Methylphenol 1.67 1.252 mg/Kg 75 36-120 14 50 3 & 4 Methylphenol 1.67 1.273 mg/Kg 76 37-120 12 50 Naphthalene 1.67 1.193 mg/Kg 72 32-120 13 50 2-Nitroaniline 1.67 1.359 mg/Kg 82 40-120 14 50 3-Nitroaniline 1.67 1.369 mg/Kg 82 42-120 14 49 4-Nitroaniline 1.67 1.386 mg/Kg 83 43-120 16 49 Nitrobenzene 1.67 1.074 mg/Kg 64 26-120 15 50 2-Nitrophenol 1.67 1.441 mg/Kg 86 29-120 14 50 4-Nitrophenol 3.33 2.847 mg/Kg 85 32-136 13 45 N-Nitrosodi-n-propylamine 1.67 1.136 mg/Kg 68 35-120 12 50 n-Nitrosodiphenylamine(as diphenylamine) 1.42 1.292 mg/Kg 91 52-140 14 50 Pentachlorophenol 3.33 2.853 mg/Kg 86 44-134 11 50 Phenanthrene 1.67 1.393 mg/Kg 84 45-120 14 50 Phenol 1.67 1.258 mg/Kg 76 30-120 10 50 Pyrene 1.67 1.529 mg/Kg 92 43-120 17 50 1,2,4-Trichlorobenzene 1.67 1.234 mg/Kg 74 29-120 15 50 2,4,5-Trichlorophenol 1.67 1.531 mg/Kg 92 39-120 15 50 2,4,6-Trichlorophenol 1.67 1.497 mg/Kg 90 39-120 12 50 2-Fluorobiphenyl (Surr)29 -120 Surrogate 67 LCSD LCSD Qualifier Limits%Recovery 662-Fluorophenol (Surr)10 -120 69Nitrobenzene-d5 (Surr)27 -120 73Phenol-d5 (Surr)10 -120 89Terphenyl-d14 (Surr)13 -120 862,4,6-Tribromophenol (Surr)10 -120 TestAmerica Nashville Page 12 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-135116-I-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 Acenaphthene 0.166 J 2.37 1.668 mg/Kg 63 19-120☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Acenaphthylene 0.168 J 2.37 1.765 mg/Kg 67 25-120☼ Anthracene 0.363 2.37 1.913 mg/Kg 65 28-125☼ Benzo[a]anthracene 0.730 2.37 2.009 mg/Kg 54 23-120☼ Benzo[a]pyrene 0.755 2.37 1.958 mg/Kg 51 15-128☼ Benzo[b]fluoranthene 0.732 2.37 1.991 mg/Kg 53 12-133☼ Benzo[g,h,i]perylene 0.477 2.37 1.981 mg/Kg 63 22-120☼ Benzo[k]fluoranthene 0.448 2.37 1.987 mg/Kg 65 28-120☼ Bis(2-chloroethoxy)methane <0.561 2.37 1.201 mg/Kg 51 24-120☼ Bis(2-chloroethyl)ether <0.598 2.37 1.153 mg/Kg 49 22-120☼ bis (2-chloroisopropyl) ether <0.556 2.37 0.9354 J mg/Kg 39 20-120☼ Bis(2-ethylhexyl) phthalate <0.581 2.37 1.945 mg/Kg 82 26-120☼ 4-Bromophenyl phenyl ether <0.575 2.37 1.693 mg/Kg 71 31-120☼ Butyl benzyl phthalate <0.603 2.37 1.971 mg/Kg 83 24-133☼ Carbazole <0.581 2.37 1.828 mg/Kg 77 25-123☼ 4-Chloroaniline <0.637 2.37 1.354 mg/Kg 57 26-120☼ 4-Chloro-3-methylphenol <0.471 2.37 1.873 mg/Kg 79 21-120☼ 2-Chloronaphthalene <0.586 2.37 1.529 mg/Kg 64 24-120☼ 2-Chlorophenol <0.536 2.37 1.397 mg/Kg 59 25-120☼ 4-Chlorophenyl phenyl ether <0.564 2.37 1.710 mg/Kg 72 26-120☼ Chrysene 0.680 2.37 2.031 mg/Kg 57 20-120☼ Cresols <0.317 4.75 2.942 mg/Kg 62 10-200☼ Dibenz(a,h)anthracene <0.0898 2.37 1.885 mg/Kg 79 12-128☼ Dibenzofuran <0.589 2.37 1.716 mg/Kg 72 21-120☼ 1,2-Dichlorobenzene <0.533 2.37 1.300 mg/Kg 55 10-120☼ 1,3-Dichlorobenzene <0.533 2.37 1.242 mg/Kg 52 10-120☼ 1,4-Dichlorobenzene <0.550 2.37 1.251 mg/Kg 53 10-120☼ 3,3'-Dichlorobenzidine <0.572 2.37 1.855 J mg/Kg 78 10-120☼ 2,4-Dichlorophenol <0.491 2.37 1.626 mg/Kg 69 17-120☼ Diethyl phthalate <0.595 2.37 1.792 mg/Kg 76 29-122☼ 2,4-Dimethylphenol <0.940 2.37 1.177 J mg/Kg 50 17-120☼ Dimethyl phthalate <0.581 2.37 1.708 mg/Kg 72 30-120☼ Di-n-butyl phthalate <0.592 2.37 2.012 mg/Kg 85 29-126☼ 4,6-Dinitro-2-methylphenol <0.642 4.75 1.997 mg/Kg 42 10-134☼ 2,4-Dinitrophenol <0.704 4.75 1.616 mg/Kg 34 10-150☼ 2,4-Dinitrotoluene <0.584 2.37 1.900 mg/Kg 80 24-121☼ 2,6-Dinitrotoluene <0.626 2.37 1.881 mg/Kg 79 24-120☼ Di-n-octyl phthalate <0.499 2.37 2.213 mg/Kg 93 27-130☼ Fluoranthene 1.27 2.37 2.226 mg/Kg 40 10-143☼ Fluorene 0.198 2.37 1.813 mg/Kg 68 20-120☼ Hexachlorobenzene <0.701 2.37 1.846 mg/Kg 78 25-120☼ Hexachlorobutadiene <0.469 2.37 1.476 mg/Kg 62 10-120☼ Hexachlorocyclopentadiene <0.421 F1 *2.37 <0.427 F1 mg/Kg 0 10-120☼ Hexachloroethane <0.508 2.37 1.060 mg/Kg 45 10-120☼ Indeno[1,2,3-cd]pyrene 0.417 2.37 1.945 mg/Kg 64 22-121☼ Isophorone <0.527 2.37 1.234 mg/Kg 52 24-120☼ 1-Methylnaphthalene 0.108 J 2.37 1.544 mg/Kg 61 10-120☼ 2-Methylnaphthalene <0.0729 2.37 1.483 mg/Kg 62 13-120☼ TestAmerica Nashville Page 13 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-135116-I-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 2-Methylphenol <0.606 2.37 1.429 mg/Kg 60 23-120☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 3 & 4 Methylphenol <0.570 2.37 1.513 mg/Kg 64 19-120☼ Naphthalene 0.221 2.37 1.445 mg/Kg 52 10-120☼ 2-Nitroaniline <0.581 2.37 1.780 mg/Kg 75 31-120☼ 3-Nitroaniline <0.645 2.37 1.719 J mg/Kg 72 31-120☼ 4-Nitroaniline <0.668 2.37 1.771 J mg/Kg 75 28-120☼ Nitrobenzene <0.564 2.37 1.168 mg/Kg 49 19-120☼ 2-Nitrophenol <0.682 2.37 1.568 mg/Kg 66 23-120☼ 4-Nitrophenol <1.07 4.75 3.414 mg/Kg 72 16-139☼ N-Nitrosodi-n-propylamine <0.544 2.37 1.305 mg/Kg 55 24-120☼ n-Nitrosodiphenylamine(as diphenylamine) <0.149 2.02 1.655 mg/Kg 82 26-150☼ Pentachlorophenol <0.746 4.75 3.871 mg/Kg 82 19-145☼ Phenanthrene 0.844 2.37 1.995 mg/Kg 49 21-122☼ Phenol <0.570 2.37 1.471 mg/Kg 62 15-120☼ Pyrene 1.15 2.37 2.222 mg/Kg 45 20-123☼ 1,2,4-Trichlorobenzene <0.508 2.37 1.372 mg/Kg 58 14-120☼ 2,4,5-Trichlorophenol <0.612 2.37 1.956 mg/Kg 82 27-120☼ 2,4,6-Trichlorophenol <0.539 2.37 1.848 mg/Kg 78 24-122☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 58 MS MS Qualifier Limits%Recovery 492-Fluorophenol (Surr)10 -120 52Nitrobenzene-d5 (Surr)27 -120 56Phenol-d5 (Surr)10 -120 75Terphenyl-d14 (Surr)13 -120 802,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-135116-I-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 Acenaphthene 0.166 J 2.33 1.867 mg/Kg 73 19-120 11 50☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Acenaphthylene 0.168 J 2.33 1.985 mg/Kg 78 25-120 12 50☼ Anthracene 0.363 2.33 2.167 mg/Kg 77 28-125 12 49☼ Benzo[a]anthracene 0.730 2.33 2.326 mg/Kg 69 23-120 15 50☼ Benzo[a]pyrene 0.755 2.33 2.188 mg/Kg 62 15-128 11 50☼ Benzo[b]fluoranthene 0.732 2.33 2.200 mg/Kg 63 12-133 10 50☼ Benzo[g,h,i]perylene 0.477 2.33 2.162 mg/Kg 72 22-120 9 50☼ Benzo[k]fluoranthene 0.448 2.33 2.227 mg/Kg 76 28-120 11 45☼ Bis(2-chloroethoxy)methane <0.561 2.33 1.437 mg/Kg 62 24-120 18 50☼ Bis(2-chloroethyl)ether <0.598 2.33 1.405 mg/Kg 60 22-120 20 50☼ bis (2-chloroisopropyl) ether <0.556 2.33 1.121 mg/Kg 48 20-120 18 50☼ Bis(2-ethylhexyl) phthalate <0.581 2.33 2.181 mg/Kg 94 26-120 11 50☼ 4-Bromophenyl phenyl ether <0.575 2.33 1.911 mg/Kg 82 31-120 12 37☼ Butyl benzyl phthalate <0.603 2.33 2.196 mg/Kg 94 24-133 11 50☼ Carbazole <0.581 2.33 2.047 mg/Kg 88 25-123 11 46☼ TestAmerica Nashville Page 14 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-135116-I-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 4-Chloroaniline <0.637 2.33 1.608 mg/Kg 69 26-120 17 50☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 4-Chloro-3-methylphenol <0.471 2.33 2.125 mg/Kg 91 21-120 13 49☼ 2-Chloronaphthalene <0.586 2.33 1.749 mg/Kg 75 24-120 13 50☼ 2-Chlorophenol <0.536 2.33 1.661 mg/Kg 71 25-120 17 50☼ 4-Chlorophenyl phenyl ether <0.564 2.33 1.932 mg/Kg 83 26-120 12 50☼ Chrysene 0.680 2.33 2.383 mg/Kg 73 20-120 16 49☼ Cresols <0.317 4.66 3.454 mg/Kg 74 10-200 16 50☼ Dibenz(a,h)anthracene <0.0898 2.33 2.115 mg/Kg 91 12-128 11 50☼ Dibenzofuran <0.589 2.33 1.925 mg/Kg 83 21-120 12 50☼ 1,2-Dichlorobenzene <0.533 2.33 1.570 mg/Kg 67 10-120 19 50☼ 1,3-Dichlorobenzene <0.533 2.33 1.517 mg/Kg 65 10-120 20 50☼ 1,4-Dichlorobenzene <0.550 2.33 1.536 mg/Kg 66 10-120 20 50☼ 3,3'-Dichlorobenzidine <0.572 2.33 2.076 mg/Kg 89 10-120 11 50☼ 2,4-Dichlorophenol <0.491 2.33 1.877 mg/Kg 81 17-120 14 50☼ Diethyl phthalate <0.595 2.33 1.993 mg/Kg 86 29-122 11 45☼ 2,4-Dimethylphenol <0.940 2.33 1.403 J mg/Kg 60 17-120 17 50☼ Dimethyl phthalate <0.581 2.33 1.918 mg/Kg 82 30-120 12 46☼ Di-n-butyl phthalate <0.592 2.33 2.254 mg/Kg 97 29-126 11 49☼ 4,6-Dinitro-2-methylphenol <0.642 4.66 2.296 mg/Kg 49 10-134 14 50☼ 2,4-Dinitrophenol <0.704 4.66 1.839 mg/Kg 39 10-150 13 50☼ 2,4-Dinitrotoluene <0.584 2.33 2.117 mg/Kg 91 24-121 11 50☼ 2,6-Dinitrotoluene <0.626 2.33 2.122 mg/Kg 91 24-120 12 50☼ Di-n-octyl phthalate <0.499 2.33 2.394 mg/Kg 103 27-130 8 50☼ Fluoranthene 1.27 2.33 2.684 mg/Kg 61 10-143 19 50☼ Fluorene 0.198 2.33 2.061 mg/Kg 80 20-120 13 50☼ Hexachlorobenzene <0.701 2.33 2.079 mg/Kg 89 25-120 12 50☼ Hexachlorobutadiene <0.469 2.33 1.808 mg/Kg 78 10-120 20 50☼ Hexachlorocyclopentadiene <0.421 F1 *2.33 <0.419 F1 mg/Kg 0 10-120 NC 50☼ Hexachloroethane <0.508 2.33 1.318 mg/Kg 57 10-120 22 50☼ Indeno[1,2,3-cd]pyrene 0.417 2.33 2.165 mg/Kg 75 22-121 11 50☼ Isophorone <0.527 2.33 1.456 mg/Kg 63 24-120 17 50☼ 1-Methylnaphthalene 0.108 J 2.33 1.861 mg/Kg 75 10-120 19 50☼ 2-Methylnaphthalene <0.0729 2.33 1.796 mg/Kg 77 13-120 19 50☼ 2-Methylphenol <0.606 2.33 1.682 mg/Kg 72 23-120 16 50☼ 3 & 4 Methylphenol <0.570 2.33 1.772 mg/Kg 76 19-120 16 50☼ Naphthalene 0.221 2.33 1.772 mg/Kg 67 10-120 20 50☼ 2-Nitroaniline <0.581 2.33 1.983 mg/Kg 85 31-120 11 50☼ 3-Nitroaniline <0.645 2.33 1.918 mg/Kg 82 31-120 11 49☼ 4-Nitroaniline <0.668 2.33 1.923 mg/Kg 83 28-120 8 49☼ Nitrobenzene <0.564 2.33 1.436 mg/Kg 62 19-120 21 50☼ 2-Nitrophenol <0.682 2.33 1.890 mg/Kg 81 23-120 19 50☼ 4-Nitrophenol <1.07 4.66 3.928 mg/Kg 84 16-139 14 45☼ N-Nitrosodi-n-propylamine <0.544 2.33 1.553 mg/Kg 67 24-120 17 50☼ n-Nitrosodiphenylamine(as diphenylamine) <0.149 1.98 1.888 mg/Kg 95 26-150 13 50☼ Pentachlorophenol <0.746 4.66 4.305 mg/Kg 92 19-145 11 50☼ Phenanthrene 0.844 2.33 2.356 mg/Kg 65 21-122 17 50☼ Phenol <0.570 2.33 1.753 mg/Kg 75 15-120 17 50☼ TestAmerica Nashville Page 15 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-135116-I-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 454779 Prep Batch: 454604 Pyrene 1.15 2.33 2.674 mg/Kg 65 20-123 18 50☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 1,2,4-Trichlorobenzene <0.508 2.33 1.705 mg/Kg 73 14-120 22 50☼ 2,4,5-Trichlorophenol <0.612 2.33 2.176 mg/Kg 93 27-120 11 50☼ 2,4,6-Trichlorophenol <0.539 2.33 2.090 mg/Kg 90 24-122 12 50☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 68 MSD MSD Qualifier Limits%Recovery 612-Fluorophenol (Surr)10 -120 65Nitrobenzene-d5 (Surr)27 -120 68Phenol-d5 (Surr)10 -120 87Terphenyl-d14 (Surr)13 -120 922,4,6-Tribromophenol (Surr)10 -120 Method: 6010D - Metals (ICP) Client Sample ID: Method BlankLab Sample ID: MB 490-454270/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454496 Prep Batch: 454270 RL MDL Antimony <0.980 ^9.80 0.980 mg/Kg 08/21/17 17:30 08/22/17 10:15 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier <1.18 1.181.96 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Arsenic <0.196 0.1960.980 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Beryllium <0.0980 0.09800.980 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Cadmium <0.882 0.8820.980 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Chromium <1.08 1.081.96 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Copper <0.490 0.4900.980 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Lead <0.980 0.9802.94 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Manganese <0.588 0.5881.96 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Nickel <1.08 1.081.96 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Selenium <0.392 0.3920.980 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Silver <0.588 0.5881.96 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Thallium <4.90 4.909.80 mg/Kg 08/21/17 17:30 08/22/17 10:15 1Zinc Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-454270/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454496 Prep Batch: 454270 Antimony 19.9 20.28 ^mg/Kg 102 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Arsenic 19.9 19.18 mg/Kg 96 80-120 Beryllium 19.9 20.58 mg/Kg 103 80-120 Cadmium 19.9 19.80 mg/Kg 100 80-120 Chromium 19.9 20.56 mg/Kg 103 80-120 Copper 19.9 19.68 mg/Kg 99 80-120 Lead 19.9 19.44 mg/Kg 98 80-120 Manganese 19.9 20.76 mg/Kg 104 80-120 Nickel 19.9 20.26 mg/Kg 102 80-120 TestAmerica Nashville Page 16 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 6010D - Metals (ICP) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-454270/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454496 Prep Batch: 454270 Selenium 19.9 20.62 mg/Kg 104 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Silver 19.9 20.74 mg/Kg 104 80-120 Thallium 19.9 20.89 mg/Kg 105 80-120 Zinc 19.9 19.24 mg/Kg 97 80-120 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-454270/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454496 Prep Batch: 454270 Antimony 19.6 20.59 ^mg/Kg 105 80-120 2 20 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Arsenic 19.6 19.27 mg/Kg 98 80-120 0 20 Beryllium 19.6 20.43 mg/Kg 104 80-120 1 20 Cadmium 19.6 19.69 mg/Kg 100 80-120 1 20 Chromium 19.6 19.80 mg/Kg 101 80-120 4 20 Copper 19.6 20.88 mg/Kg 106 80-120 6 20 Lead 19.6 19.71 mg/Kg 100 80-120 1 20 Manganese 19.6 20.02 mg/Kg 102 80-120 4 20 Nickel 19.6 20.02 mg/Kg 102 80-120 1 20 Selenium 19.6 20.53 mg/Kg 105 80-120 0 20 Silver 19.6 19.84 mg/Kg 101 80-120 4 20 Thallium 19.6 20.96 mg/Kg 107 80-120 0 20 Zinc 19.6 18.98 mg/Kg 97 80-120 1 20 Client Sample ID: Matrix SpikeLab Sample ID: 490-134952-B-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 454496 Prep Batch: 454270 Antimony <0.998 ^19.0 17.45 ^mg/Kg 92 75-125 Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Arsenic 3.21 19.0 20.67 mg/Kg 92 75-125 Beryllium <0.200 19.0 18.65 mg/Kg 98 75-125 Cadmium 0.299 J 19.0 17.71 mg/Kg 91 75-125 Chromium 3.77 19.0 21.20 mg/Kg 91 75-125 Copper 11.1 19.0 32.06 mg/Kg 110 75-125 Lead 5.45 19.0 22.55 mg/Kg 90 75-125 Manganese 255 19.0 274.5 4 mg/Kg 102 75-125 Nickel 9.26 19.0 27.50 mg/Kg 96 75-125 Selenium <1.10 19.0 17.28 mg/Kg 91 75-125 Silver <0.399 19.0 17.87 mg/Kg 94 75-125 Thallium <0.599 19.0 17.24 mg/Kg 91 75-125 Zinc 35.3 F1 19.0 55.49 mg/Kg 106 75-125 Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-134952-B-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 454496 Prep Batch: 454270 Antimony <0.998 ^19.0 18.17 ^mg/Kg 95 75-125 4 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD TestAmerica Nashville Page 17 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: 6010D - Metals (ICP) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-134952-B-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 454496 Prep Batch: 454270 Arsenic 3.21 19.0 22.00 mg/Kg 99 75-125 6 20 Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Beryllium <0.200 19.0 19.12 mg/Kg 100 75-125 3 20 Cadmium 0.299 J 19.0 18.13 mg/Kg 94 75-125 2 20 Chromium 3.77 19.0 22.34 mg/Kg 97 75-125 5 20 Copper 11.1 19.0 32.72 mg/Kg 114 75-125 2 20 Lead 5.45 19.0 23.37 mg/Kg 94 75-125 4 20 Manganese 255 19.0 305.5 4 mg/Kg 265 75-125 11 20 Nickel 9.26 19.0 28.74 mg/Kg 102 75-125 4 20 Selenium <1.10 19.0 17.39 mg/Kg 91 75-125 1 20 Silver <0.399 19.0 18.36 mg/Kg 96 75-125 3 20 Thallium <0.599 19.0 17.89 mg/Kg 94 75-125 4 20 Zinc 35.3 F1 19.0 59.64 F1 mg/Kg 128 75-125 7 20 Method: 7471B - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 490-454269/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454481 Prep Batch: 454269 RL MDL Mercury <0.0301 0.100 0.0301 mg/Kg 08/21/17 17:27 08/22/17 12:39 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-454269/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 454481 Prep Batch: 454269 Mercury 0.168 0.1552 mg/Kg 93 80-120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: Matrix SpikeLab Sample ID: 460-139295-C-1-B MS ^5 Matrix: Solid Prep Type: Total/NA Analysis Batch: 454481 Prep Batch: 454269 Mercury 1.96 0.301 2.351 4 mg/Kg 129 80-120☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: Matrix Spike DuplicateLab Sample ID: 460-139295-C-1-C MSD ^5 Matrix: Solid Prep Type: Total/NA Analysis Batch: 454481 Prep Batch: 454269 Mercury 1.96 0.307 2.568 4 mg/Kg 197 80-120 9 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD TestAmerica Nashville Page 18 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method: Moisture - Percent Moisture Client Sample ID: DuplicateLab Sample ID: 490-134867-E-1 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 454085 Percent Moisture 18.8 16.4 %13 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Percent Solids 81.2 83.6 %3 20 TestAmerica Nashville Page 19 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC GC/MS Semi VOA Prep Batch: 454604 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3550C490-134906-1 SURF-EDGE-4 Total/NA Solid 3550CMB 490-454604/1-A Method Blank Total/NA Solid 3550CLCS 490-454604/2-A Lab Control Sample Total/NA Solid 3550CLCSD 490-454604/3-A Lab Control Sample Dup Total/NA Solid 3550C490-135116-I-1-E MS Matrix Spike Total/NA Solid 3550C490-135116-I-1-F MSD Matrix Spike Duplicate Total/NA Analysis Batch: 454779 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 454604490-134906-1 SURF-EDGE-4 Total/NA Solid 8270D 454604MB 490-454604/1-A Method Blank Total/NA Solid 8270D 454604LCS 490-454604/2-A Lab Control Sample Total/NA Solid 8270D 454604LCSD 490-454604/3-A Lab Control Sample Dup Total/NA Solid 8270D 454604490-135116-I-1-E MS Matrix Spike Total/NA Solid 8270D 454604490-135116-I-1-F MSD Matrix Spike Duplicate Total/NA Metals Prep Batch: 454269 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B490-134906-1 SURF-EDGE-4 Total/NA Solid 7471BMB 490-454269/1-A Method Blank Total/NA Solid 7471BLCS 490-454269/2-A Lab Control Sample Total/NA Solid 7471B460-139295-C-1-B MS ^5 Matrix Spike Total/NA Solid 7471B460-139295-C-1-C MSD ^5 Matrix Spike Duplicate Total/NA Prep Batch: 454270 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3051A490-134906-1 SURF-EDGE-4 Total/NA Solid 3051AMB 490-454270/1-A Method Blank Total/NA Solid 3051ALCS 490-454270/2-A Lab Control Sample Total/NA Solid 3051ALCSD 490-454270/3-A Lab Control Sample Dup Total/NA Solid 3051A490-134952-B-1-E MS Matrix Spike Total/NA Solid 3051A490-134952-B-1-F MSD Matrix Spike Duplicate Total/NA Analysis Batch: 454481 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B 454269490-134906-1 SURF-EDGE-4 Total/NA Solid 7471B 454269MB 490-454269/1-A Method Blank Total/NA Solid 7471B 454269LCS 490-454269/2-A Lab Control Sample Total/NA Solid 7471B 454269460-139295-C-1-B MS ^5 Matrix Spike Total/NA Solid 7471B 454269460-139295-C-1-C MSD ^5 Matrix Spike Duplicate Total/NA Analysis Batch: 454496 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6010D 454270490-134906-1 SURF-EDGE-4 Total/NA Solid 6010D 454270MB 490-454270/1-A Method Blank Total/NA Solid 6010D 454270LCS 490-454270/2-A Lab Control Sample Total/NA Solid 6010D 454270LCSD 490-454270/3-A Lab Control Sample Dup Total/NA Solid 6010D 454270490-134952-B-1-E MS Matrix Spike Total/NA TestAmerica Nashville Page 20 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Metals (Continued) Analysis Batch: 454496 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6010D 454270490-134952-B-1-F MSD Matrix Spike Duplicate Total/NA General Chemistry Analysis Batch: 454085 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture490-134906-1 SURF-EDGE-4 Total/NA Solid Moisture490-134867-E-1 DU Duplicate Total/NA TestAmerica Nashville Page 21 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134906-1 Project/Site: Eagle Island Leland, NC Client Sample ID: SURF-EDGE-4 Lab Sample ID: 490-134906-1 Matrix: SolidDate Collected: 08/17/17 10:15 Date Received: 08/18/17 09:35 Analysis Moisture BAA08/21/17 08:401 TAL NSH454085 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: SURF-EDGE-4 Lab Sample ID: 490-134906-1 Matrix: SolidDate Collected: 08/17/17 10:15 Percent Solids: 87.2Date Received: 08/18/17 09:35 Prep 3550C MNM08/23/17 09:14 TAL NSH454604 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.76 g 1.00 mL Analysis 8270D 1 454779 08/23/17 22:41 RP TAL NSHTotal/NA Prep 3051A 454270 08/21/17 17:30 BVH TAL NSHTotal/NA 0.525 g 100 mL Analysis 6010D 1 454496 08/22/17 11:32 LCS TAL NSHTotal/NA Prep 7471B 454269 08/21/17 17:27 RDF TAL NSHTotal/NA 0.615 g 100 mL Analysis 7471B 1 454481 08/22/17 12:53 RDF TAL NSHTotal/NA Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 22 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 490-134906-1Client: Geosyntec Consultants, Inc. Project/Site: Eagle Island Leland, NC Method Method Description LaboratoryProtocol SW8468270DSemivolatile Organic Compounds (GC/MS)TAL NSH SW8466010DMetals (ICP)TAL NSH SW8467471BMercury (CVAA)TAL NSH EPAMoisturePercent Moisture TAL NSH Protocol References: EPA = US Environmental Protection Agency SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 23 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Accreditation/Certification Summary Client: Geosyntec Consultants, Inc.TestAmerica Job ID: 490-134906-1 Project/Site: Eagle Island Leland, NC Laboratory: TestAmerica Nashville Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program EPA Region Identification Number Expiration Date North Carolina (WW/SW)3874State Program 12-31-17 Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but accreditation/certification is not offered by the governing authority: Moisture Solid Percent Moisture Moisture Solid Percent Solids TestAmerica Nashville Page 24 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 25 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 26 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 Login Sample Receipt Checklist Client: Geosyntec Consultants, Inc.Job Number: 490-134906-1 Login Number: 134906 Question Answer Comment Creator: Vest, Laura E List Source: TestAmerica Nashville List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. N/ASample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. TestAmerica Nashville Page 27 of 27 8/24/2017 1 2 3 4 5 6 7 8 9 10 11 12 13 ATTACHMENT B T&D DOCUMENTATION ATTACHMENT C NCDEQ BACKFILL APPROVAL COORESPONDANCE 1 Grant Wallace From:Matthew Jenny Sent:Wednesday, August 30, 2017 1:52 PM To:Grant Wallace Subject:FW: Eagle Island Backfill Source Memorandum From: Watson, Samuel [mailto:samuel.watson@ncdenr.gov] Sent: Wednesday, August 23, 2017 2:44 PM To: Matthew Jenny <MJenny@Geosyntec.com> Cc: Kaitlyn Rhonehouse <KRhonehouse@Geosyntec.com> Subject: RE: Eagle Island Backfill Source Memorandum Matt, The Backfill Soil Authorization Memorandum, dated August 23, 2017, has been received and reviewed. The Brownfields Program concurs with the conclusions presented in the memorandum. As such, the soil from the potential backfill source may be used as backfill on the site. Please let me know if there are any questions. Thanks, Samuel P. Watson, P.G. Project Manager Division of Waste Management - Brownfields NC Department of Environmental Quality 910 796 7408 office 910 350 2004 fax samuel.watson@ncdenr.gov 127 Cardinal Drive Ext. Wilmington, NC 28405 Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Matthew Jenny [mailto:MJenny@Geosyntec.com] Sent: Wednesday, August 23, 2017 12:53 PM To: Watson, Samuel <samuel.watson@ncdenr.gov>