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HomeMy WebLinkAboutWS-28426_47682_CA_IAAR_20210521_spill_IAARInitial Abatement Measures Report Diesel Fuel Release – Circle K Store #2701526 Colfax, North Carolina Page 2 B. Site History and Characterization The subject property is a Circle K Store #2701526 located at 8400 Norcross Road, Colfax; Guilford County, North Carolina. Please reference Figure 1 for depiction of site location. A topographic map of the site and surrounding area is included as Figure 2. An aerial photograph of the site is included as Figure 3 in Appendix A. Highlands Environmental Solutions, Inc. (HES) was initially contacted by Circle K at 15:00 hours on March 29, 2021, and was advised that there had been a release of diesel fuel at the site. The release reportedly occurred from the fill port of an underground storage tank (UST) that is located at the site. The cause of the release was due to a malfunction of the submersible turbine pump motor to UST #7. This motor failure caused the UST to pressurize, and fuel was expelled from the fill port to the ground surface. It should be noted that this UST is manifolded to a second 20,000 gallon diesel fuel UST. The UST information is presented in Table 1 and Table 2, included in Appendix B. The site is located in a developed area of residential and commercial land uses. Surface water bodies are not located near the subject property. The subject and surrounding properties utilize city water for drinking water. A small area of petroleum-impacted soil was discovered adjacent to the subject UST on March 29, 2021. Once the release was contained, HES personnel inspected the off-site stormwater drainage features located to the West and North of the release location and diesel fuel was not observed in these areas. HES reported to the North Carolina Department of Environmental Quality (NCDEQ) and Guilford County Environmental Health Department (GCEHD) on March 30, 2021. HES also prepared a site-specific health and safety plan (HASP) to ensure the safety of the personnel. A copy of the HASP is included in Appendix C. C. Initial Response and Abatement Activities On March 29, 2021, HES was advised that there had been a release of diesel fuel at the subject site. Store personnel indicated that the release occurred unexpectedly from UST #7, which is connected to UST #6 via a manifold. Due to a suspected malfunction to the tank’s submersible pump motor, the UST system pressurized and diesel fuel was ejected from the fill port from UST #7. The released fuel impacted the paved surfaces around UST basin, and pooled in a downgradient stormwater inlet. A diagram depicting the locations of the UST location is included as Figure 4. HES contracted Zebra Environmental and Industrial Services (ZES) to provide emergency response support. ZES and HES personnel mobilized to the site on March 29, 2021, and applied granular absorbents during initial response activities. Once the release was contained, HES and ZES personnel inspected for further impact of diesel fuel beyond the impacted stormwater inlet. A concrete culvert pipe adjacent to the impacted stormwater drain was not impacted by the release. The residual diesel fuel was contained within the sump of the impacted stormwater inlet. On March 29, 2021, a vacuum truck was utilized to recover the diesel fuel contained in the stormwater inlet and the granular absorbents used at the site. The stormwater inlet was flushed, and cleaned, while a vacuum truck was used to recover all waste materials. Approximately 981 gallons of diesel fuel/water mixture was recovered and transported for disposal by ZES during site response activities. In addition to the impacted stormwater drain, diesel fuel was observed to have seeped under the concrete curb and impacted a small area of soil. Impacted soils were observed, measuring approximately thirteen feet long by eight foot wide and varying from three feet to four feet deep near the concrete curb and stormwater inlet. On March 30, 2021, absorbent booms were placed at the concrete culvert pipe and in the off-site stormwater drainage feature as a precautionary measure from rain events pending excavation activities. Initial Abatement Measures Report Diesel Fuel Release Incident; 8400 Norcross Road; Colfax, NC Page 3 HES and ZES personnel were on-site to conduct soil excavation activities in the impacted area on April 15, 2021. A diagram depicting the excavation and samples collection is included as Figure 4. As excavation proceeded, a total of fifteen soil samples were collected and screened for organic vapors using a photoionization detector (PID – MiniRae 3000). To field screen the samples, an aliquot of soil was placed in a clean, labeled, zip-lock bag and allowed to volatilize in direct sunlight for approximately 10 minutes. At the end of the volatilization period, the sampling probe for the PID was inserted into the bag to screen for the presence of organic vapors. Field screening data were utilized to determine the horizontal and vertical extents of the excavated areas. Following completion of soil excavation activities, a total of eight post-excavation confirmation samples (S- 1 through S-8) were collected from the excavated area. Upon collection, the samples were placed in labeled, pre-preserved, laboratory-supplied containers, and maintained on ice pending delivery to the analytical laboratory. These samples were shipped via overnight courier to Waypoint analytical for laboratory analysis of diesel range organics (DRO); gasoline range organics (GRO); volatile organic compounds (VOCs) by Method 8260; semi-volatile organic compounds (SVOCs) by Method 8270; and extractable and volatile petroleum hydrocarbons (EPH/VPH), by the MADEP method. Laboratory analysis of the post-excavation confirmation samples did result in the detection of DRO at concentrations greater than their respective State Action in samples S-1 and S-2 at concentrations of 445 mg/kg and 197 mg/kg, respectively. Sample S-2 also resulted in the detection of GRO at a concentration of 54.2 mg/kg. This concentration exceeds the State Action Limit of 50 mg/kg. Low concentrations of petroleum constituents were discovered in four of the eight soil samples collected, with the concentration of C11-C22 Aromatics slightly exceeding the Soil-to-Water Maximum Soil Contaminant Concentrations (MSCCs) in two samples (S-1 and S-2). Due to the risk of undermining the concrete curb and stormwater inlet, the excavation depth at samples S-1 and S-2 were limited to four feet below surface grade. A summary of the soil analytical data is presented in Table 3 included in Appendix B. The complete laboratory analytical data report and chain-of-custody records for soil samples are included as Appendix D. During excavation activities, 14.07 tons of petroleum-impacted soil were excavated and transported for disposal by ZES during excavation activities. A PVC stormwater pipe utilized as an outfall to one of the upgradient drains onsite was discovered during remediation activities. The open end of this stormwater that was buried. Once exposed, stormwater trapped in the pipe was released. During soil remediation activities, a vacuum truck was utilized to recover approximately 123 gallons of stormwater that was released to the excavated area. Copies of the waste manifest documentations for the PCW and petroleum-impacted soil are included in Appendix E. Riprap stones were placed downgradient of the excavated area post remedial activities. Selected photographs of the remediation activities are included in Appendix F. D. Source Investigation As noted above, a diesel fuel release occurred from a 20,000 gallon diesel fuel UST at the Circle K Store #2701526 located at 8400 Norcross Road, in Colfax, Guilford County, North Carolina. Store personnel indicated that the release occurred that the release occurred unexpectedly from UST #7, and was due to an apparent malfunction of the submersible pump motor which caused the UST system to become pressurized. UST #6 and UST #7 are manifold together. An estimated 50-80 gallons of diesel fuel were released from UST #7 during this incident. After excess liquids were removed from UST #7, the submersible turbine pump motor was replaced. The subject site is located in an area of residential and commercial land uses in Guilford County, North Carolina. The subject area and adjacent properties are utilized for commercial/residential land uses. The closest surface water body is an unnamed tributary of East Fork Deep River, located approximately 1700 feet East of the subject location. Surface water bodies were neither impacted nor threatened by this release. Public water and sewer are available to the site and surrounding areas. The majority of the released diesel fuel was contained on paved surfaces and in a stormwater inlet. A small volume of diesel fuel seeped under the concrete curbing, and impacted an unpaved area. This area was Initial Abatement Measures Report Diesel Fuel Release Incident; 8400 Norcross Road; Colfax, NC Page 4 excavated by a track-mounted mini-excavator, and post-excavation soil samples were collected. Laboratory analysis of soil samples S-1 and S-2 resulted in the detection of C9-C22 Aromatics at concentrations greater than their respective Soil to Water MSCCs. However, individual petroleum constituent concentrations did not exceed their respective Soil to Water MSCCs in any post-excavation soil sample. Furthermore, due to the risk of undermining the concrete curb and stormwater inlet on-site, the depth of the excavation in the area of samples S-1 and S-2 were limited to four feet below surface grade. Groundwater was not encountered during soil sampling activities. The site is utilized for commercial land uses, and an interstate highway is located immediately adjacent to the area of residual petroleum-impacted soil. Individual volatile and semi-volatile petroleum compounds were not detected at concentrations greater than their respective Soil to Water MSCCs. HES recommends this incident could be closed by filing a Notice of Residual Petroleum on the property deed. APPENDIX A Drawing / Project Name Client Project # DB Fig. Scale Date N Base diagram from Bing Maps. Site Location Diagram Diesel Fuel Release Incident Circle K Store #2701526; Colfax, NC Circle K Stores, Inc. 186481 JBAs Shown April 2021 1 PM PG JB PE JB Site Location Approximate Scale  feet 0 2070 1035  Drawing / Project Name Client Project # DB Fig. Scale Date N Base diagram from USGS Topographic Quadrangle; Guilford, NC, 1997 Topographic Location Diagram Diesel Fuel Release Incident Circle K Store #2701526; Colfax, NC Circle K Stores, Inc. 186481 JBAs Shown April 2021 2 PM PG JB PE   JB Incident Location Approximate Scale  feet 0 2540 1270  Drawing / Project Name Client Project # DB Fig. Scale Date N Base diagram from Google Earth Area Diagram Diesel Fuel Release Incident Circle K Store #2701526; Colfax, NC Circle K Stores, Inc. 186481 JBAs Shown April 2021 3 PM PG BA PE Approximate Scale  feet 0 120 60  JB Incident Location (Submersible pump failure) Impacted Stormwater Inlet Extent of Diesel Fuel Release Release Contained (Boom Placement) ReleaseLocationUST #7UST #6ImpactedStormwater InletPropertyFenceConcreteCulvert PipeApproximateExcavation LimitsS-1and Driveway AreaPaved ParkingGrassAreaGrassAreaConcrete CurbPVC StormwaterPipeS-2S-3S-3S-5S-6S-7S-8I-40 Exit RampUST Fill PortsArea of ImpactedPavementApproximate Scale510feet0LegendSoil Boring LocationExcavation Depth 36 inchesPG:DB:Project Number:Date:Scale:PE:PM:Drawing NameSite / Client NameFig.Excavation and Sample Location DiagramJBBAJB186481April 2021As ShownDiesel Fuel Release IncidentColfax, NC4Circle K Store #2701526 NExcavation Depth 48 inches APPENDIX B Tank Number Status Installation Date Size In Gallons Tank Dimensions Last Contents1 In service 9/30/1984 10000 8' x 26.75' Premium gasoline2 In service 9/30/1984 10000 8' x 26.75' Unleaded gasoline3 In service 9/30/1984 8000 8' x 21.33' Unleaded gasoline4 In service 9/30/1984 8000 8' x 21.33' Kerosene5 In service 9/30/1984 20000 10.5' x 31' Diesel fuel6 In service 9/30/1984 20000 10.5' x 31' Diesel fuel7 In service 9/30/1984 8000 8' x 21.33' Diesel fuelCircle K #2701526; Colfax, NCHES Project #186481Table 1Underground Storage Tank InformationDiesel Fuel Release Incident UST ID Number Name of Owner or Operator Owner or Operator Tanks 1-7 Circle K Stores, Inc. Owner and operator Address Telephone Number 1100 Situs Court, #100; Raleigh, NC 27606 919-744-6700 Table 2 Site History UST Owner/Operator Information 1984 to present Diesel Fuel Release Incident Circle K #2701526; Colfax, NC HES Project #186481 Dates of Ownership/Operation FieldSample Collection DateSample Collection (ft. BGS)S-1 4/15/2021 4.0 200.0 234450.001 0.001 0.005 0.007 CS 0.084 CS ND 110.7 49.649.5S-2 4/15/2021 4.0 108.054.2 197ND ND ND 0.001 CS 0.022 CS ND 224.8 79.596.1S-3 4/15/2021 3.0 29.0 0.096 4.56 ND ND ND ND CS ND CS ND ND ND NDS-4 4/15/2021 3.0 25.7 23 25.3 0.0007 ND ND ND CS ND CS ND 4.92 ND NDS-5 4/15/2021 3.0 18.1 0.242 35.2 0.001 ND ND 0.001 CS ND CS ND 8.58 15.7 NDS-6 4/15/2021 3.0 12.0 ND 4.18 ND ND ND ND CS ND CS ND ND ND NDS-7 4/15/2021 3.0 3.5 0.083 5.44 ND ND ND ND CS ND CS ND ND ND NDS-8 4/15/2021 3.0 4.0 0.077 10.2 ND ND ND ND CS ND CS ND ND ND ND50 1004.3 3.3 0.12 0.16 CS 270 CS 68 540 imm 31Notes:BGS denotes "below ground surface" mg/Kg denotes "miligram per kilogram" ND denotes "not detected" CS denotes "Compound Specific"BOLD denotes greater than Regulatory Reporting LimitC19-C36 AliphaticsC9-C22 AromaticsTable 3Diesel Fuel Release IncidentCircle K #2701526; Colfax, NCHES Project #186481Summary of Soil Analytical Data8270E (mg/Kg)8260D (mg/Kg)Analytical Method (e.g., VOC by EPA 8260B)5035 / 8015 (mg/Kg)EPH and VPH (mg/Kg)All Other Target CompoundsC5-C8 AliphaticsC9-C18 AliphaticsNCDEQ State Action Limit (mg/kg)NCDEQ Soil-to-Water MSCC (mg/kg)sec-Butylbenzene4-Isopropyl tolueneNaphthaleneDiesel Range Organics All Other Target CompoundsSample ID NumberConstituent of ConcernPyrenePID Screening (ppm)Gasoline Range Organics n-Butylbenzene APPENDIX C Highlands Environmental Solutions, Inc. HEALTH AND SAFETY PLAN For Site Activities at: Soil Remediation Activities Circle K #2701526 8400 Norcross Road; Colfax, NC April 2021 Minimum Level of Protection at this site is Level D Contaminants of Concern are Petroleum Hydrocarbons Joe Beaman Project Manager The information in this HASP is provided solely for the protection of the health and safety of Highlands Environmental Solutions employees and subcontractors working under the direct supervision and control of Highlands Environmental Solutions on this project. Highlands Environmental Solutions assumes no liability for, or responsibility to, any other parties for the accuracy or completeness of the information contained herein for any use or reliance upon this HASP by any other party. Health and Safety Plan Page 2 8400 Norcross Road; Colfax, NC April 2021 IN THE EVENT OF ANY EMERGENCY, CONTACT PROJECT MANAGER OR HEALTH AND SAFETY REPRESENTATIVE SITE EMERGENCY FORM Contaminants of Concern: Petroleum Hydrocarbons Minimum Level of Protection: Level D Do not endanger your life. Survey the situation before taking any action. Highlands Environmental Solutions Office Telephone: (919) 848-3155 Site Location Address: Circle K – 8400 Norcross Road; Colfax, NC Telephone Located at: HES Personnel (cellular phone) EMERGENCY PHONE NUMBERS Ambulance: 911 Fire: 911 Police: 911 Hospital Name: Novant Health Kernersville Medical Center Hospital Phone: 336-564-4000 Project Manager: Joe Beaman Health and Safety Specialist: Bakri Abushouk Client Contact: Connor Branam 919-774-6700 Poison Control: (800) 848-6946 State Agency: NCDEQ (WSRO) 704-663-1699 UTILITY MARKER EMERGENCY TELEPHONE NUMBERS Utility Color Code Telephone Number Water Gas Electric Telephone Cable Sewer Blue Yellow Red Orange Orange Green (800) 632-4949 (800) 632-4949 (800) 632-4949 (800) 632-4949 (800) 632-4949 (800) 632-4949 Dig Safe Telephone Number: (800) 632-4949 Health and Safety Plan Page 3 8400 Norcross Road; Colfax, NC April 2021 HOSPITAL LOCATION MAP Directions: Head west on Norcross Road toward Lakedale Road, Turn left onto Lakedale; Turn right onto Adkins Road; Turn right onto Boylston Road; Turn left onto S Bunker Hill Rd; Turn right onto Macy Grove Road; Turn left onto Kernersville Medical Blvd. Hospital Information: Name: Novant Health Kernersville Medical Center Address: 1750 Kernersville Medical Parkway City, State: Colfax, NC Phone: 336-564-4000 Health and Safety Plan Page 4 8400 Norcross Road; Colfax, NC April 2021 FIRST AID FOR PETROLEUM HYDROCARBON EMERGENCIES Ingestion: DO NOT INDUCE VOMITING. Call Poison Control; follow instructions. Administer cardiopulmonary resuscitation (CPR), if necessary. Seek medical attention. Inhalation: Remove person from contaminated environment. DO NOT ENTER A CONFINED SPACE TO RESCUE SOMEONE WHO HAS BEEN OVERCOME UNLESS PROPERLY EQUIPPED AND A STANDBY PERSON IS PRESENT. Administer CPR if necessary. Seek medical attention. Skin Contact: Brush off dry material, remove wet or contaminated clothing. Flush skin thoroughly with water. Seek medical attention if irritation persists. Eye Contact: Flush eyes with water for 15 minutes. Seek medical attention. Exposure Symptoms: Headache, dizziness, nausea, drowsiness, irritation of eyes, nose, throat, breathing difficulties. Contingency Plan: Report incident to Project Manager (PM) after emergency procedures have been implemented. RESPONDER MUST HAVE A CURRENT CERTIFICATE TO ADMINISTER FIRST AID OR CPR 1. Survey the situation. Do not endanger your own life. DO NOT ENTER A CONFINED SPACE TO RESCUE SOMEONE WHO HAS BEEN OVERCOME UNLESS PROPERLY EQUIPPED AND A STANDBY PERSON IS PRESENT. 2. Call 911 (if available) or the fire department IMMEDIATELY. Explain the physical injury, chemical exposure, fire, or release. 3. Decontaminate the victim without delaying life-saving procedures. 4. If the victim's condition appears to be noncritical, but seems to be more severe than minor cuts, he/she should be transported to the nearest hospital by trained Emergency Medical Services (EMS) personnel: let the doctor assume the responsibility for determining the severity of the injury. If the condition is obviously serious, EMS must transport the victim. 5. Notify the PM. Health and Safety Plan Page 5 8400 Norcross Road; Colfax, NC April 2021 EMERGENCY FIRST AID PROCEDURES To Stop Bleeding CPR 1. Give medical statement. 2. Assure airway, breathing, and circulation. 3. Use DIRECT PRESSURE over the wound with clean dressing or your hand (use nonpermeable gloves). Direct pressure will control most bleeding. 4. Bleeding from an artery or several injury sites may require DIRECT PRESSURE on a PRESSURE POINT. Use pressure points for 30 - 60 seconds to help control severe bleeding. 5. Continue primary care and seek medical aid as needed. 1. Call for help. 2. Arousal: check for consciousness. 3. Open airway with chin-lift. 4. Look, listen, and feel for breathing. 5. If breathing is absent, give 2 slow, full rescue breaths. 6. Check the pulse for 5 to 10 seconds. 7. If pulse is present, continue rescue breathing: 1 breath every 5 seconds 8. If pulse is absent, start CPR: 15 compressions, 2 breaths (1 man) Health and Safety Plan Page 6 8400 Norcross Road; Colfax, NC April 2021 Project and Health and Safety Information HES will be performing an environmental remediation at the subject site on behalf of Circle K Stores at the subject site. All work will comply with the Occupational Safety and Health Act (OSHA) standard, "Hazardous Waste Operations and Emergency Response," (29 CFR 1910.120), and other federal, state and local procedures that require the development and implementation of a HASP. Generation of this document certifies that the workplace has been evaluated for the hazards as described. A hazard assessment has been performed and the adequacy of the personal protective equipment (PPE) selected is hereby certified per 29 CFR 1910.132(d) and is duly noted by the signature(s) and date appearing on the cover page of this document. If any site conditions are encountered that are different from typical retail petroleum operations, the field investigator is to stop work immediately and notify the Project Manager. This plan addresses the safety issues associated environmental investigation and assessment activities performed at retail petroleum operations. For this project, site investigation activities will involve the following (checked items): Phase I Environmental Site Assessment Phase II Environmental Site Assessment x Spill Response and Abatement Soil sampling (hand auger) Soil sampling (drilling) Monitoring well installation UST removal (requires full HASP) x Soil excavation Groundwater sampling/monitoring Groundwater remediation Drum removal Site surveying Soil Gas / VI assessment/survey Pump/Slug testing All activities of this project will be carried out under Level D or Modified Level D. At a minimum, all personnel will wear the following PPE based on the task to be performed at the site (checked items): x Hard Hat x Safety Vest x Steel Toe Boots Chemical Boots x Nitrile gloves (sampling gloves) Heavy Nitrile gloves x Safety glasses Ear plugs/ear muffs (sound suppression) White Tyvek Yellow (polycoated) Tyvek Health and Safety Plan Page 7 8400 Norcross Road; Colfax, NC April 2021 HAZARD IDENTIFICATION AND CONTROL Precautions must be taken to prevent injuries and exposures to the following potential hazards. . Potential Hazards and Control Potential Hazard Control Exposure to Petroleum Products 1. Stand up-wind of petroleum products whenever possible. 2. Minimize contact and contact time with petroleum products. 3. Avoid walking through discolored areas, puddles, leaning on drums, or contacting anything that is likely to be contaminated. 4. Do not eat, drink, smoke and/or apply cosmetics in the hot or warm zones. 5. Wear gloves when in contact with contaminated surfaces. 6. Safety glasses must be worn at a minimum. 7. Splash goggles must be worn when working with liquids. 8. >25 ppm organic vapors in breathing zone requires upgrade to Level C. 9. >250 ppm organic vapors in breathing zone requires upgrade from Level C to Level B. 10. If unknown materials are encountered, call the HSS. Vehicular Traffic 1. Wear traffic safety vest when vehicle hazard exists. 2. Use cones, flags, barricades, and caution tape to define work area. 3. Use vehicle to block work area. 4. Engage police detail for high-traffic situations. Vault Entry 1. HES Personnel do not perform Confined Space Entry. Utility Lines Contact 1. Contact Dig Safe to have utility lines marked prior to excavation/trenching. 2. Refer to site drawings or customer interviews if on private property for utility locations. 3. Hand dig 3 to 5 feet down and 5 feet each side of utility marker to avoid breaking utility lines. Inclement Weather 1. Stop outdoor work during electrical storms and other extreme weather conditions such as extreme heat or cold temperatures. 2. Take cover indoors or in vehicle. 3. Listen to local forecasts for warnings about specific weather hazards such as tornados, hurricanes, and flash floods. Noise 1. Wear hearing protection when equipment such as a drill rig, jackhammer, cut saw, air compressor, blower or other heavy equipment is operating on the site. 2. Wear hearing protection whenever you need to raise your voice above normal conversational speech due to a loud noise source; this much noise indicates the need for protection. Health and Safety Plan Page 8 8400 Norcross Road; Colfax, NC April 2021 Potential Hazard Control Electric Shock 1. Maintain appropriate distance from overhead utilities; 20-foot minimum clearance from power lines required; 10-foot minimum clearance from shielded power lines. 2. Use ground-fault circuit interrupters as required. 3. Perform lockout/tagout procedures (Appendix C). 4. Use three-pronged plugs and extension cords. 5. Contact your local underground utility-locating service. 6. Follow code requirements for electrical installations in hazardous locations. Physical Injury 1. Wear hard hats and safety glasses when on-site. 2. Maintain visual contact with the equipment operator and wear orange safety vest when heavy equipment is used on-site. 3. Avoid loose-fitting clothing (driller and driller's helper). 4. Prevent slips, trips and falls; keep work area uncluttered. 5. Keep your hands away from moving parts (i.e., augers). 6. Test the emergency shutoff switch on the drill rig daily. Back Injury 1. Use a mechanical lifting device or a lifting aid where appropriate. 2. If you must lift, plan the lift before doing it. 3. Check your route for clearance. 4. Bend at the knees and use leg muscles when lifting. 5. Use the buddy system when lifting heavy or awkward objects. 6. Do not twist your body while lifting. Heat Stress 1. Increase water intake while working. 2. Increase number of rest breaks and/or rotate workers in shorter work shifts. 3. Watch for signs and symptoms of heat exhaustion and fatigue. 4. Plan work for early morning or evening during hot months. 5. Use ice vests when necessary. 6. Rest in cool, dry areas. 7. In the event of heat stroke, bring the victim to a cool environment and initiate first aid procedures. Cold Stress 1. Take breaks in heated shelters when working in extremely cold temperatures . 2. Remove the outer layer of clothing and loosen other layers to promote evaporation of perspiration, upon entering the shelter. 3. Drink warm liquids to reduce the susceptibility to cold stress. High Crime Areas 1. Be aware of surroundings. 2. Use the buddy system. 3. Request police detail when appropriate. Insects 1. Tuck pants into socks. 2. Wear long sleeves. 3. Use insect repellent. Poisonous Plants (Such as Poison Ivy, Oak, etc.) 1. Don't enter areas infested with poisonous plants. 2. Immediately wash any areas that come into contact with poisonous plants. Health and Safety Plan Page 9 8400 Norcross Road; Colfax, NC April 2021 Potential Hazard Control Ladders 1. Make sure ladder rungs are sturdy and free of cracks. 2. Use ladders with secure safety feet. 3. Pitch ladders at a 4:1 ratio. 4. Secure ladders at the top when possible. 5. Do not use ladders for access to air stripper towers. 6. Use non-conductive ladders near electrical wires. Fire Control 1. Smoke only in designated areas. 2. Keep flammable liquids in closed containers. 3. Keep site clean; avoid accumulating combustible debris such as paper. 4. Follow Hot Work Safety Procedures when welding or performing other activities requiring an open flame. 5. Isolate flammable and combustible materials from ignition sources. 6. Ensure fire safety integrity of equipment installations according to Hazard Classification Diagram (Appendix G). Static Electricity 1. Do not create static discharge in flammable atmospheres. 2. Electrically bond and ground pumps transfer vessels, tanks, drums, bailers and probes, when moving liquids. 3. Electrically bond and ground vacuum trucks and the tanks they are emptying. 4. Do not splash fill containers with flammable liquids. Drilling/Boring Operations 1. Driller and helper must be present during all active operations. 2. Driller helper and other site personnel must know location of emergency shut off switch. 3. Unauthorized personnel must be kept clear of drilling rig. 4. Area of drilling operation must be cordoned off/barricaded. 5. When hazardous conditions are deemed present, operation must be shut down. Well Installation, Well Development, Well Gauging, Well Bailing, Soil/Ground- water Sampling 1. Wear appropriate PPE to avoid skin, eye, and inhalation contact with contaminated groundwater and/or soil. 2. Stand upwind when conducting tasks and minimize possible inhalation exposure; especially when first opening monitoring wells. 3. Conduct air monitoring to determine level of respiratory protection. 4. Utilize engineering controls such as portable venturi air movers to draw away or blow away chemical vapors. Welding, Cutting, Brazing 1. Before conducting welding at a project site, contact the Project Manager.. Cleaning Equipment 1. Wear appropriate PPE to avoid skin and eye contact with isopropyl alcohol, alconox, or other cleaning materials. 2. Stand upwind to minimize any potential inhalation exposure. 3. Dispose of spent cleaning solutions and rinses accordingly. First aid kit, emergency eye wash station, fire extinguisher, and absorbent pads will be located on-site in the vehicle or site remediation system. Health and Safety Plan Page 10 8400 Norcross Road; Colfax, NC April 2021 Signature Sheet All persons entering the work zone, or visiting the subject site for the purposes associated with the subject investigation(s), or activities associated with the subject investigation(s) are required to notify the HES representative on-site immediately upon arrival. All persons entering the work zone, or visiting the subject site for the purposes associated with the subject investigation(s), or activities associated with the subject investigation(s) are required to review appropriate health and safety procedures, and provide a signature documenting they have been properly briefed on health and safety policies and procedures to be followed while on-site. HES will not be responsible for personal injuries or death resulting from personal actions that are considered negligent, or that result from personal activities that are contrary to this health and safety plan. By my signature, I acknowledge that I have been briefed on site specific health and safety procedures, that I am familiar with said health and safety procedures, and that I will follow all indicated health and safety procedures while on-site. Name Signature APPENDIX D   Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.   4/23/2021 Highland Environmental Solutions Joe Beaman 8410-D Falls of Neuse Road Raleigh, NC, 27615 Ref: Analytical Testing Lab Report Number: 21-106-0032 Client Project Description: 186481 Dear Joe Beaman: Waypoint Analytical, LLC (Charlotte) received sample(s) on 4/16/2021 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2012) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, Angela D Overcash Senior Project Manager Page 1 of 112 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202137735State ProgramNorth Carolina 12/31/2021402State ProgramNorth Carolina 07/31/202199012State ProgramSouth Carolina 12/31/202099012State ProgramSouth Carolina Page 1 of 1 00016/21-106-0032 Page 2 of 112 Report Number: Sample Summary Table Client Project Description: 21-106-0032 186481 Lab No Client Sample ID Matrix Date Collected Date Received 04/15/2021 10:10Solids 96985 S-1 04/16/2021 16:45 04/15/2021 10:30Solids 96986 S-2 04/16/2021 16:45 04/15/2021 12:00Solids 96987 S-3 04/16/2021 16:45 04/15/2021 12:20Solids 96988 S-4 04/16/2021 16:45 04/15/2021 12:30Solids 96989 S-5 04/16/2021 16:45 04/15/2021 12:40Solids 96990 S-6 04/16/2021 16:45 04/15/2021 12:50Solids 96991 S-7 04/16/2021 16:45 04/15/2021 12:55Solids 96992 S-8 04/16/2021 16:45 Page 3 of 112 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 21-106-0032 Report Limit Project:186481 V 96985S-1 445 04/21/2021 15:098015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 1.61 23.0 04/20/2021 10:428015C GRO Gasoline Range Organics (C6-C10)mg/Kg - dry 0.037 J0.001 04/20/2021 13:298260Dn-Butylbenzene mg/Kg - dry 0.0006 J0.001 04/20/2021 13:298260Dsec-Butyl benzene mg/Kg - dry 0.0007 J0.005 04/20/2021 13:298260D4-Isopropyl toluene mg/Kg - dry 0.001 J0.007 04/20/2021 13:298260DNaphthalenemg/Kg - dry 0.0007 J0.084 04/21/2021 17:398270EPyrenemg/Kg - dry 0.013 J49.6 04/21/2021 22:03MADEP-EPH Aliphatic C19-C36 mg/Kg - dry 11.2 99.7 04/21/2021 22:03MADEP-EPH Aliphatic C9-C18 mg/Kg - dry 3.33 J49.5 04/21/2021 22:03MADEP-EPH Aromatic C11-C22 mg/Kg - dry 18.2 11.0 04/19/2021 15:48MADEP-VPH Aliphatic C9-C12 mg/Kg - dry 0.961 26.8 04/19/2021 17:20SW-DRYWT Moisture % V 96986S-2 197 04/20/2021 15:588015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 0.315 54.2 04/20/2021 11:098015C GRO Gasoline Range Organics (C6-C10)mg/Kg - dry 0.036 J0.001 04/20/2021 13:598260DNaphthalenemg/Kg - dry 0.0007 J0.022 04/21/2021 18:028270EPyrenemg/Kg - dry 0.012 79.5 04/21/2021 22:39MADEP-EPH Aliphatic C19-C36 mg/Kg - dry 11.0 202 04/21/2021 22:39MADEP-EPH Aliphatic C9-C18 mg/Kg - dry 3.27 96.1 04/21/2021 22:39MADEP-EPH Aromatic C11-C22 mg/Kg - dry 17.8 22.8 04/19/2021 16:17MADEP-VPH Aliphatic C9-C12 mg/Kg - dry 0.942 J2.38 04/19/2021 16:17MADEP-VPH Aromatic C9-C10 mg/Kg - dry 1.01 25.3 04/19/2021 17:20SW-DRYWT Moisture % V 96987S-3 JB4.56 04/20/2021 16:358015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 0.322 JB0.096 04/20/2021 11:378015C GRO Gasoline Range Organics (C6-C10)mg/Kg - dry 0.036 26.1 04/19/2021 17:20SW-DRYWT Moisture % V 96988S-4 25.3 04/20/2021 17:128015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 0.318 23.0 04/20/2021 12:048015C GRO Gasoline Range Organics (C6-C10)mg/Kg - dry 0.036 J0.0007 04/19/2021 14:008260Dn-Butylbenzene mg/Kg - dry 0.0006 J4.92 04/21/2021 23:52MADEP-EPH Aliphatic C9-C18 mg/Kg - dry 3.39 26.0 04/19/2021 17:20SW-DRYWT Moisture % Page 4 of 112 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 21-106-0032 Report Limit Project:186481 V 96989S-5 35.2 04/20/2021 17:498015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 0.321 JB0.242 04/20/2021 12:318015C GRO Gasoline Range Organics (C6-C10)mg/Kg - dry 0.037 J0.001 04/19/2021 14:308260Dn-Butylbenzene mg/Kg - dry 0.0006 J0.001 04/19/2021 14:308260DNaphthalenemg/Kg - dry 0.0007 J15.7 04/22/2021 00:28MADEP-EPH Aliphatic C19-C36 mg/Kg - dry 11.4 J8.58 04/22/2021 00:28MADEP-EPH Aliphatic C9-C18 mg/Kg - dry 3.39 26.9 04/19/2021 17:20SW-DRYWT Moisture % V 96990S-6 JB4.18 04/20/2021 18:268015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 0.323 26.4 04/19/2021 17:20SW-DRYWT Moisture % V 96991S-7 JB5.44 04/20/2021 19:038015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 0.320 JB0.083 04/20/2021 13:268015C GRO Gasoline Range Organics (C6-C10)mg/Kg - dry 0.037 26.6 04/19/2021 17:20SW-DRYWT Moisture % V 96992S-8 B10.2 04/20/2021 19:408015C DRO Diesel Range Organics (C10-C28)mg/Kg - dry 0.329 JB0.077 04/20/2021 13:538015C GRO Gasoline Range Organics (C6-C10)mg/Kg - dry 0.038 28.6 04/19/2021 17:20SW-DRYWT Moisture % Page 5 of 112   Client: Highland Environmental Solutions CASE NARRATIVE Project: 186481 Lab Report Number: 21-106-0032 Date: 4/22/2021 Massachusetts EPH Method MADEP-EPH Analyte: Aliphatic C9-C18 QC Batch No: V3419/V3247 Analyte was flagged for 0% recovery in the LCS and/or LCSD due to the result being below the MQL. The actual result was 166.580 ug/mL which calculates to a recovery of 55.5% which is within the acceptable recovery range. Sample 96987 (S-3) Analyte: Aliphatic C9-C18 QC Batch No: V3419/V3247 Analyte was flagged for 0% recovery in the MS and/or MSD due to the result being below the MQL. The actual result was 163.069 ug/mL which calculates to a recovery of 54.4% which is within the acceptable recovery range. Analyte: Aliphatic C9-C18 QC Batch No: V3419/V3247 Analyte was flagged for 0% recovery in the MS and/or MSD due to the result being below the MQL. The actual result was 152.824 ug/mL which calculates to a recovery of 50.9% which is within the acceptable recovery range. Massachusetts VPH Method MADEP-VPH Sample 96988 (S-4) Analyte: 2,5-Dibromotoluene (FID) QC Batch No: V3232/V3218 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96989 (S-5) Analyte: 2,5-Dibromotoluene (FID) QC Batch No: V3232/V3218 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96990 (S-6) Analyte: 2,5-Dibromotoluene (FID) QC Batch No: V3232/V3218 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96991 (S-7) Analyte: 2,5-Dibromotoluene (FID) QC Batch No: V3232/V3218 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Page 6 of 112   Sample 96992 (S-8) Analyte: 2,5-Dibromotoluene (FID) QC Batch No: V3232/V3218 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Total Petroleum Hydrocarbons - Extractable Method 8015C DRO Sample 97092 Analyte: Diesel Range Organics (C10-C28) QC Batch No: V3407 The MS/MSD recoveries are outside QC limits due to the level of analyte present in the parent sample relative to the spike level . RPD is based on the MS/MSD results and should be evaluated as laboratory duplicates. Analyte: o-Terphenyl QC Batch No: V3407 Surrogate(s) flagged for recovery outside QC limits in this project sample due to a required dilution. The dilution factor resulted in surrogate concentration(s) below the minimum detectable level. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Analyte: o-Terphenyl QC Batch No: V3407 Surrogate(s) flagged for recovery outside QC limits in this project sample due to a required dilution. The dilution factor resulted in surrogate concentration(s) below the minimum detectable level. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Analyte: o-Terphenyl QC Batch No: V3407 Surrogate(s) flagged for recovery outside QC limits in this project sample due to a required dilution. The dilution factor resulted in surrogate concentration(s) below the minimum detectable level. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Volatile Organic Compounds - GC/MS Method 8260D Analyte: 2-Butanone QC Batch No: V3304/V3303 CCV result is below control limits but within method parameters. A standar at or below the RL was analyzed and found acceptable. Results are reported but considered estimated. Analyte: Acetone QC Batch No: V3256/V3303 CCV result is below control limits but within method parameters. A standard at or below the RL was analyzed and found acceptable. Results are reported but considered estimated. Analyte: Acetone QC Batch No: V3304/V3303 CCV result is below control limits but within method parameters. A standar at or below the RL was analyzed and found acceptable. Results are reported but considered estimated. Analyte: Methylene chloride QC Batch No: V3256/V3303 CCV result is below control limits but within method parameters. A standard at or below the RL was analyzed and found acceptable. Results are reported but considered estimated. Page 7 of 112   Analyte: Methylene chloride QC Batch No: V3304/V3303 CCV result is below control limits but within method parameters. A standar at or below the RL was analyzed and found acceptable. Results are reported but considered estimated. Analyte: n-Butylbenzene QC Batch No: V3256/V3303 CCV result is above control limits but within method parameters. Results are reported but considered estimated. Analyte: n-Butylbenzene QC Batch No: V3304/V3303 CCV result is above control limits but within method parameters. Results are reported but considered estimated. Analyte: sec-Butylbenzene QC Batch No: V3304/V3303 CCV result is above control limits but within method parameters. Results are reported but considered estimated. Semivolatile Organic Compounds - GC/MS Method 8270E Sample 96999 Analyte: Benzoic Acid QC Batch No: V3441 Analyte was flagged for 0% recovery in the MS and/or MSD due to the result being below the MQL. The actual result was 817 ug/kg which calculates to a recovery of 48% which is within the acceptable recovery range. Analyte: Benzoic Acid QC Batch No: V3441 Analyte was flagged for 0% recovery in the MS and/or MSD due to the result being below the MQL. The actual result was 706 ug/kg which calculates to a recovery of 42% which is within the acceptable recovery range. Analyte: N-nitrosodimethylamine QC Batch No: V3441 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits. Analyte: Benzoic Acid QC Batch No: V3441/V3284 Analyte was flagged for 0% recovery in the LCS and/or LCSD due to the result being below the MQL. The actual result was 1140 ug/kg which calculates to a recovery of 68.4% which is within the acceptable recovery range. Page 8 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-1 96985 Matrix: 4/15/2021 10:10 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 49.6 J mg/Kg - dry 11.2 66.7Aliphatic C19-C36 1 04/21/21 22:03 MADEP-EPHZRC <2.16 mg/Kg - dry 2.16 10.9Aliphatic C5-C8 100 04/19/21 15:48 MADEP-VPHTBL 11.0 mg/Kg - dry 0.961 10.9Aliphatic C9-C12 100 04/19/21 15:48 MADEP-VPHTBL 99.7 mg/Kg - dry 3.33 66.7Aliphatic C9-C18 1 04/21/21 22:03 MADEP-EPHZRC 49.5 J mg/Kg - dry 18.2 66.7Aromatic C11-C22 1 04/21/21 22:03 MADEP-EPHZRC <1.03 mg/Kg - dry 1.03 10.9 Aromatic C9-C10 100 04/19/21 15:48 MADEP-VPHTBL 26.8 %Moisture 1 04/19/21 17:20 SW-DRYWTEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQLLimit ExceededL Page 9 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-1 96985 Matrix: 4/15/2021 10:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V3269 04/20/21 08:00 445 mg/Kg - dry 1.61 47.8Diesel Range Organics (C10-C28)5 04/21/21 15:09 V3407ZRC Surrogate: OTP Surrogate 85.0 Limits: 31-123%04/21/21 15:095 ZRC V3407 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V3285 04/20/21 08:00 23.0 mg/Kg - dry 0.037 6.83Gasoline Range Organics (C6-C10)50 04/20/21 10:42 V3286TBL Surrogate: a,a,a-Trifluorotoluene 111 Limits: 50-137%04/20/21 10:4250 TBL V3286 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3303 04/20/21 08:00 <0.020 mg/Kg - dry 0.020 0.027Acetone 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.027Acrolein 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.027Acrylonitrile 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Benzene 1 04/20/21 13:29 V3304TBL <0.0009 mg/Kg - dry 0.0009 0.006Bromobenzene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006 Bromochloromethane 1 04/20/21 13:29 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006Bromodichloromethane 1 04/20/21 13:29 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.006Bromoform 1 04/20/21 13:29 V3304TBL <0.003 mg/Kg - dry 0.003 0.013Bromomethane 1 04/20/21 13:29 V3304TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 10 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-1 96985 Matrix: 4/15/2021 10:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3303 04/20/21 08:00 0.001 J mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 04/20/21 13:29 V3304TBL 0.001 J mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.006tert-Butyl benzene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Disulfide 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Tetrachloride 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Chlorobenzene 1 04/20/21 13:29 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.006Chlorodibromomethane 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Chloroethane 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.006 Chloroform 1 04/20/21 13:29 V3304TBL <0.002 mg/Kg - dry 0.002 0.013Chloromethane 1 04/20/21 13:29 V3304TBL <0.0009 mg/Kg - dry 0.0009 0.0062-Chlorotoluene 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0064-Chlorotoluene 1 04/20/21 13:29 V3304TBL <0.0010 mg/Kg - dry 0.0010 0.006Di-Isopropyl Ether (DIPE)1 04/20/21 13:29 V3304TBL <0.0009 mg/Kg - dry 0.0009 0.0131,2-Dibromo-3-Chloropropane 1 04/20/21 13:29 V3304TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2-Dibromoethane 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.006 Dibromomethane 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichlorobenzene 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,3-Dichlorobenzene 1 04/20/21 13:29 V3304TBL <0.0009 mg/Kg - dry 0.0009 0.0061,4-Dichlorobenzene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Dichlorodifluoromethane 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichloroethane 1 04/20/21 13:29 V3304TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 11 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-1 96985 Matrix: 4/15/2021 10:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3303 04/20/21 08:00 <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.0061,2-Dichloropropane 1 04/20/21 13:29 V3304TBL <0.0006 mg/Kg - dry 0.0006 0.0061,3-Dichloropropane 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0062,2-Dichloropropane 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloropropene 1 04/20/21 13:29 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 04/20/21 13:29 V3304TBL <0.0006 mg/Kg - dry 0.0006 0.006 trans-1,3-Dichloropropene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Ethylbenzene 1 04/20/21 13:29 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.068Ethyl Tertiary Butyl Ether (ETBE)1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Hexachlorobutadiene 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.013n-Hexane 1 04/20/21 13:29 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.0272-Hexanone 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.006Isopropylbenzene 1 04/20/21 13:29 V3304TBL 0.005 J mg/Kg - dry 0.001 0.006 4-Isopropyl toluene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.027Methyl Ethyl Ketone (MEK)1 04/20/21 13:29 V3304TBL <0.0010 mg/Kg - dry 0.0010 0.006Methyl tert-butyl ether (MTBE)1 04/20/21 13:29 V3304TBL <0.020 mg/Kg - dry 0.020 0.0274-Methyl-2-Pentanone 1 04/20/21 13:29 V3304TBL <0.006 mg/Kg - dry 0.006 0.013Methylene Chloride 1 04/20/21 13:29 V3304TBL 0.007 J mg/Kg - dry 0.0007 0.013Naphthalene 1 04/20/21 13:29 V3304TBL <0.0010 mg/Kg - dry 0.0010 0.006n-Propylbenzene 1 04/20/21 13:29 V3304TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 12 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-1 96985 Matrix: 4/15/2021 10:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3303 04/20/21 08:00 <0.0007 mg/Kg - dry 0.0007 0.006Styrene 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,1,1,2-Tetrachloroethane 1 04/20/21 13:29 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.0061,1,2,2-Tetrachloroethane 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Toluene 1 04/20/21 13:29 V3304TBL <0.0010 mg/Kg - dry 0.0010 0.0131,2,3-Trichlorobenzene 1 04/20/21 13:29 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.0131,2,4-Trichlorobenzene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1-Trichloroethane 1 04/20/21 13:29 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006 1,1,2-Trichloroethane 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Trichlorofluoromethane 1 04/20/21 13:29 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2,3-Trichloropropane 1 04/20/21 13:29 V3304TBL <0.0009 mg/Kg - dry 0.0009 0.0061,3,5-Trimethylbenzene 1 04/20/21 13:29 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.013Vinyl Acetate 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Vinyl Chloride 1 04/20/21 13:29 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006 o-Xylene 1 04/20/21 13:29 V3304TBL <0.001 mg/Kg - dry 0.001 0.013m,p-Xylene 1 04/20/21 13:29 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006Xylene (Total)1 04/20/21 13:29 V3304 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%04/20/21 13:291 TBL V3304 Surrogate: Dibromofluoromethane 103 Limits: 84-123%04/20/21 13:291 TBL V3304 Surrogate: Toluene-d8 117 Limits: 76-129%04/20/21 13:291 TBL V3304 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 13 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-1 96985 Matrix: 4/15/2021 10:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.020 mg/Kg - dry 0.020 0.901Acenaphthene 1 04/21/21 17:39 V3441JMV <0.017 mg/Kg - dry 0.017 0.901Acenaphthylene 1 04/21/21 17:39 V3441JMV <0.222 mg/Kg - dry 0.222 0.901Aniline 1 04/21/21 17:39 V3441JMV <0.009 mg/Kg - dry 0.009 0.901Anthracene 1 04/21/21 17:39 V3441JMV <0.010 mg/Kg - dry 0.010 0.901Benzo(a)anthracene 1 04/21/21 17:39 V3441JMV <0.008 mg/Kg - dry 0.008 0.901Benzo(a)pyrene 1 04/21/21 17:39 V3441JMV <0.008 mg/Kg - dry 0.008 0.901Benzo(b)fluoranthene 1 04/21/21 17:39 V3441JMV <0.008 mg/Kg - dry 0.008 0.901Benzo(g,h,i)perylene 1 04/21/21 17:39 V3441JMV <0.009 mg/Kg - dry 0.009 0.901 Benzo(k)fluoranthene 1 04/21/21 17:39 V3441JMV <0.748 mg/Kg - dry 0.748 2.73Benzoic Acid 1 04/21/21 17:39 V3441JMV <0.169 mg/Kg - dry 0.169 0.901Benzyl alcohol 1 04/21/21 17:39 V3441JMV <0.172 mg/Kg - dry 0.172 0.901Bis(2-Chloroethoxy)methane 1 04/21/21 17:39 V3441JMV <0.144 mg/Kg - dry 0.144 0.901Bis(2-Chloroethyl)ether 1 04/21/21 17:39 V3441JMV <0.161 mg/Kg - dry 0.161 0.450Bis(2-Chloroisopropyl)ether 1 04/21/21 17:39 V3441JMV <0.203 mg/Kg - dry 0.203 0.901Bis(2-ethylhexyl)phthalate 1 04/21/21 17:39 V3441JMV <0.211 mg/Kg - dry 0.211 0.901 4-Bromophenyl phenyl ether 1 04/21/21 17:39 V3441JMV <0.155 mg/Kg - dry 0.155 0.450Butyl benzyl phthalate 1 04/21/21 17:39 V3441JMV <0.172 mg/Kg - dry 0.172 0.9014-Chloro-3-methylphenol 1 04/21/21 17:39 V3441JMV <0.109 mg/Kg - dry 0.109 0.4504-Chloroaniline 1 04/21/21 17:39 V3441JMV <0.219 mg/Kg - dry 0.219 0.9012-Chloronaphthalene 1 04/21/21 17:39 V3441JMV <0.172 mg/Kg - dry 0.172 0.9012-Chlorophenol 1 04/21/21 17:39 V3441JMV <0.275 mg/Kg - dry 0.275 1.374-Chlorophenyl phenyl ether 1 04/21/21 17:39 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 14 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-1 96985 Matrix: 4/15/2021 10:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.010 mg/Kg - dry 0.010 0.901Chrysene 1 04/21/21 17:39 V3441JMV <0.025 mg/Kg - dry 0.025 0.901Dibenz(a,h)anthracene 1 04/21/21 17:39 V3441JMV <0.024 mg/Kg - dry 0.024 0.901Dibenzofuran 1 04/21/21 17:39 V3441JMV <0.146 mg/Kg - dry 0.146 0.9011,2-Dichlorobenzene 1 04/21/21 17:39 V3441JMV <0.132 mg/Kg - dry 0.132 0.9011,3-Dichlorobenzene 1 04/21/21 17:39 V3441JMV <0.142 mg/Kg - dry 0.142 0.4501,4-Dichlorobenzene 1 04/21/21 17:39 V3441JMV <0.178 mg/Kg - dry 0.178 0.9013,3'-Dichlorobenzidine 1 04/21/21 17:39 V3441JMV <0.176 mg/Kg - dry 0.176 0.9012,4-Dichlorophenol 1 04/21/21 17:39 V3441JMV <0.232 mg/Kg - dry 0.232 0.901 Diethyl phthalate 1 04/21/21 17:39 V3441JMV <0.215 mg/Kg - dry 0.215 0.901Dimethyl phthalate 1 04/21/21 17:39 V3441JMV <0.187 mg/Kg - dry 0.187 0.4502,4-Dimethylphenol 1 04/21/21 17:39 V3441JMV <0.224 mg/Kg - dry 0.224 0.901Di-n-butyl phthalate 1 04/21/21 17:39 V3441JMV <0.497 mg/Kg - dry 0.497 2.054,6-Dinitro-2-methylphenol 1 04/21/21 17:39 V3441JMV <0.528 mg/Kg - dry 0.528 2.052,4-Dinitrophenol 1 04/21/21 17:39 V3441JMV <0.239 mg/Kg - dry 0.239 0.9012,4-Dinitrotoluene 1 04/21/21 17:39 V3441JMV <0.233 mg/Kg - dry 0.233 0.901 2,6-Dinitrotoluene 1 04/21/21 17:39 V3441JMV <0.233 mg/Kg - dry 0.233 0.450Di-n-Octyl Phthalate 1 04/21/21 17:39 V3441JMV <0.010 mg/Kg - dry 0.010 0.901Fluoranthene 1 04/21/21 17:39 V3441JMV <0.019 mg/Kg - dry 0.019 0.901Fluorene 1 04/21/21 17:39 V3441JMV <0.198 mg/Kg - dry 0.198 0.901Hexachlorobenzene 1 04/21/21 17:39 V3441JMV <0.203 mg/Kg - dry 0.203 0.901Hexachlorobutadiene 1 04/21/21 17:39 V3441JMV <0.310 mg/Kg - dry 0.310 0.901Hexachlorocyclopentadiene 1 04/21/21 17:39 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 15 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-1 96985 Matrix: 4/15/2021 10:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.142 mg/Kg - dry 0.142 0.901Hexachloroethane 1 04/21/21 17:39 V3441JMV <0.025 mg/Kg - dry 0.025 0.901Indeno(1,2,3-cd)pyrene 1 04/21/21 17:39 V3441JMV <0.193 mg/Kg - dry 0.193 0.901Isophorone 1 04/21/21 17:39 V3441JMV <0.013 mg/Kg - dry 0.013 0.9011-Methylnaphthalene 1 04/21/21 17:39 V3441JMV <0.017 mg/Kg - dry 0.017 0.9012-Methylnaphthalene 1 04/21/21 17:39 V3441JMV <0.172 mg/Kg - dry 0.172 0.9012-Methylphenol 1 04/21/21 17:39 V3441JMV <0.195 mg/Kg - dry 0.195 0.9013&4 Methylphenol 1 04/21/21 17:39 V3441JMV <0.019 mg/Kg - dry 0.019 0.901Naphthalene 1 04/21/21 17:39 V3441JMV <0.193 mg/Kg - dry 0.193 0.901 2-Nitroaniline 1 04/21/21 17:39 V3441JMV <0.163 mg/Kg - dry 0.163 0.9013-Nitroaniline 1 04/21/21 17:39 V3441JMV <0.140 mg/Kg - dry 0.140 0.4504-Nitroaniline 1 04/21/21 17:39 V3441JMV <0.191 mg/Kg - dry 0.191 0.450Nitrobenzene 1 04/21/21 17:39 V3441JMV <0.150 mg/Kg - dry 0.150 0.9012-Nitrophenol 1 04/21/21 17:39 V3441JMV <0.222 mg/Kg - dry 0.222 0.9014-Nitrophenol 1 04/21/21 17:39 V3441JMV <0.007 mg/Kg - dry 0.007 0.232N-Nitrosodimethylamine 1 04/21/21 17:39 V3441JMV <0.247 mg/Kg - dry 0.247 0.901 N-Nitrosodiphenylamine 1 04/21/21 17:39 V3441JMV <0.207 mg/Kg - dry 0.207 0.901N-Nitroso-di-n-propylamine 1 04/21/21 17:39 V3441JMV <0.575 mg/Kg - dry 0.575 1.37Pentachlorophenol 1 04/21/21 17:39 V3441JMV <0.009 mg/Kg - dry 0.009 0.901Phenanthrene 1 04/21/21 17:39 V3441JMV <0.147 mg/Kg - dry 0.147 0.901Phenol 1 04/21/21 17:39 V3441JMV 0.084 J mg/Kg - dry 0.013 0.901Pyrene 1 04/21/21 17:39 V3441JMV <0.086 mg/Kg - dry 0.086 0.450Pyridine 1 04/21/21 17:39 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 16 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-1 96985 Matrix: 4/15/2021 10:10 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.159 mg/Kg - dry 0.159 0.9011,2,4-Trichlorobenzene 1 04/21/21 17:39 V3441JMV <0.191 mg/Kg - dry 0.191 0.9012,4,5-Trichlorophenol 1 04/21/21 17:39 V3441JMV <0.218 mg/Kg - dry 0.218 0.9012,4,6-Trichlorophenol 1 04/21/21 17:39 V3441JMV Surrogate: Phenol-d5 75.3 Limits: 34-121%04/21/21 17:391 JMV V3441 Surrogate: 2-Fluorobiphenyl 84.9 Limits: 44-115%04/21/21 17:391 JMV V3441 Surrogate: 2-Fluorophenol 75.6 Limits: 35-115%04/21/21 17:391 JMV V3441 Surrogate: Nitrobenzene-d5 74.1 Limits: 37-122%04/21/21 17:391 JMV V3441 Surrogate: 4-Terphenyl-d14 81.9 Limits: 54-127%04/21/21 17:391 JMV V3441 Surrogate: 2,4,6-Tribromophenol 101 Limits: 39-132%04/21/21 17:391 JMV V3441 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 17 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-2 96986 Matrix: 4/15/2021 10:30 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 79.5 mg/Kg - dry 11.0 65.3Aliphatic C19-C36 1 04/21/21 22:39 MADEP-EPHZRC <2.12 mg/Kg - dry 2.12 10.7Aliphatic C5-C8 100 04/19/21 16:17 MADEP-VPHTBL 22.8 mg/Kg - dry 0.942 10.7Aliphatic C9-C12 100 04/19/21 16:17 MADEP-VPHTBL 202 mg/Kg - dry 3.27 65.3Aliphatic C9-C18 1 04/21/21 22:39 MADEP-EPHZRC 96.1 mg/Kg - dry 17.8 65.3Aromatic C11-C22 1 04/21/21 22:39 MADEP-EPHZRC 2.38 J mg/Kg - dry 1.01 10.7 Aromatic C9-C10 100 04/19/21 16:17 MADEP-VPHTBL 25.3 %Moisture 1 04/19/21 17:20 SW-DRYWTEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQLLimit ExceededL Page 18 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-2 96986 Matrix: 4/15/2021 10:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V3269 04/20/21 08:00 197 mg/Kg - dry 0.315 9.37Diesel Range Organics (C10-C28)1 04/20/21 15:58 V3407ZRC Surrogate: OTP Surrogate 74.5 Limits: 31-123%04/20/21 15:581 ZRC V3407 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V3285 04/20/21 08:00 54.2 mg/Kg - dry 0.036 6.69Gasoline Range Organics (C6-C10)50 04/20/21 11:09 V3286TBL Surrogate: a,a,a-Trifluorotoluene 115 Limits: 50-137%04/20/21 11:0950 TBL V3286 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3303 04/20/21 08:00 <0.020 mg/Kg - dry 0.020 0.026Acetone 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.026Acrolein 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.026Acrylonitrile 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Benzene 1 04/20/21 13:59 V3304TBL <0.0009 mg/Kg - dry 0.0009 0.006Bromobenzene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006 Bromochloromethane 1 04/20/21 13:59 V3304TBL <0.0006 mg/Kg - dry 0.0006 0.006Bromodichloromethane 1 04/20/21 13:59 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.006Bromoform 1 04/20/21 13:59 V3304TBL <0.003 mg/Kg - dry 0.003 0.013Bromomethane 1 04/20/21 13:59 V3304TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 19 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-2 96986 Matrix: 4/15/2021 10:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3303 04/20/21 08:00 <0.0006 mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 04/20/21 13:59 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.006tert-Butyl benzene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Disulfide 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Tetrachloride 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Chlorobenzene 1 04/20/21 13:59 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.006Chlorodibromomethane 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Chloroethane 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.006 Chloroform 1 04/20/21 13:59 V3304TBL <0.002 mg/Kg - dry 0.002 0.013Chloromethane 1 04/20/21 13:59 V3304TBL <0.0009 mg/Kg - dry 0.0009 0.0062-Chlorotoluene 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0064-Chlorotoluene 1 04/20/21 13:59 V3304TBL <0.0010 mg/Kg - dry 0.0010 0.006Di-Isopropyl Ether (DIPE)1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0131,2-Dibromo-3-Chloropropane 1 04/20/21 13:59 V3304TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2-Dibromoethane 1 04/20/21 13:59 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006 Dibromomethane 1 04/20/21 13:59 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.0061,2-Dichlorobenzene 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,3-Dichlorobenzene 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,4-Dichlorobenzene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Dichlorodifluoromethane 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichloroethane 1 04/20/21 13:59 V3304TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 20 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-2 96986 Matrix: 4/15/2021 10:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3303 04/20/21 08:00 <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.0061,2-Dichloropropane 1 04/20/21 13:59 V3304TBL <0.0006 mg/Kg - dry 0.0006 0.0061,3-Dichloropropane 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0062,2-Dichloropropane 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloropropene 1 04/20/21 13:59 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 04/20/21 13:59 V3304TBL <0.0006 mg/Kg - dry 0.0006 0.006 trans-1,3-Dichloropropene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Ethylbenzene 1 04/20/21 13:59 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.066Ethyl Tertiary Butyl Ether (ETBE)1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Hexachlorobutadiene 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.013n-Hexane 1 04/20/21 13:59 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.0262-Hexanone 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.006Isopropylbenzene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006 4-Isopropyl toluene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.026Methyl Ethyl Ketone (MEK)1 04/20/21 13:59 V3304TBL <0.0009 mg/Kg - dry 0.0009 0.006Methyl tert-butyl ether (MTBE)1 04/20/21 13:59 V3304TBL <0.020 mg/Kg - dry 0.020 0.0264-Methyl-2-Pentanone 1 04/20/21 13:59 V3304TBL <0.006 mg/Kg - dry 0.006 0.013Methylene Chloride 1 04/20/21 13:59 V3304TBL 0.001 J mg/Kg - dry 0.0007 0.013Naphthalene 1 04/20/21 13:59 V3304TBL <0.0010 mg/Kg - dry 0.0010 0.006n-Propylbenzene 1 04/20/21 13:59 V3304TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 21 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-2 96986 Matrix: 4/15/2021 10:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3303 04/20/21 08:00 <0.0006 mg/Kg - dry 0.0006 0.006Styrene 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,1,1,2-Tetrachloroethane 1 04/20/21 13:59 V3304TBL <0.0005 mg/Kg - dry 0.0005 0.0061,1,2,2-Tetrachloroethane 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Toluene 1 04/20/21 13:59 V3304TBL <0.0010 mg/Kg - dry 0.0010 0.0131,2,3-Trichlorobenzene 1 04/20/21 13:59 V3304TBL <0.0006 mg/Kg - dry 0.0006 0.0131,2,4-Trichlorobenzene 1 04/20/21 13:59 V3304TBL <0.0010 mg/Kg - dry 0.0010 0.0061,1,1-Trichloroethane 1 04/20/21 13:59 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006 1,1,2-Trichloroethane 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Trichlorofluoromethane 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2,3-Trichloropropane 1 04/20/21 13:59 V3304TBL <0.0008 mg/Kg - dry 0.0008 0.0061,3,5-Trimethylbenzene 1 04/20/21 13:59 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.013Vinyl Acetate 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.013Vinyl Chloride 1 04/20/21 13:59 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006 o-Xylene 1 04/20/21 13:59 V3304TBL <0.001 mg/Kg - dry 0.001 0.013m,p-Xylene 1 04/20/21 13:59 V3304TBL <0.0007 mg/Kg - dry 0.0007 0.006Xylene (Total)1 04/20/21 13:59 V3304 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%04/20/21 13:591 TBL V3304 Surrogate: Dibromofluoromethane 103 Limits: 84-123%04/20/21 13:591 TBL V3304 Surrogate: Toluene-d8 117 Limits: 76-129%04/20/21 13:591 TBL V3304 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 22 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-2 96986 Matrix: 4/15/2021 10:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.020 mg/Kg - dry 0.020 0.883Acenaphthene 1 04/21/21 18:02 V3441JMV <0.017 mg/Kg - dry 0.017 0.883Acenaphthylene 1 04/21/21 18:02 V3441JMV <0.218 mg/Kg - dry 0.218 0.883Aniline 1 04/21/21 18:02 V3441JMV <0.009 mg/Kg - dry 0.009 0.883Anthracene 1 04/21/21 18:02 V3441JMV <0.010 mg/Kg - dry 0.010 0.883Benzo(a)anthracene 1 04/21/21 18:02 V3441JMV <0.007 mg/Kg - dry 0.007 0.883Benzo(a)pyrene 1 04/21/21 18:02 V3441JMV <0.008 mg/Kg - dry 0.008 0.883Benzo(b)fluoranthene 1 04/21/21 18:02 V3441JMV <0.008 mg/Kg - dry 0.008 0.883Benzo(g,h,i)perylene 1 04/21/21 18:02 V3441JMV <0.009 mg/Kg - dry 0.009 0.883 Benzo(k)fluoranthene 1 04/21/21 18:02 V3441JMV <0.733 mg/Kg - dry 0.733 2.68Benzoic Acid 1 04/21/21 18:02 V3441JMV <0.165 mg/Kg - dry 0.165 0.883Benzyl alcohol 1 04/21/21 18:02 V3441JMV <0.168 mg/Kg - dry 0.168 0.883Bis(2-Chloroethoxy)methane 1 04/21/21 18:02 V3441JMV <0.141 mg/Kg - dry 0.141 0.883Bis(2-Chloroethyl)ether 1 04/21/21 18:02 V3441JMV <0.157 mg/Kg - dry 0.157 0.441Bis(2-Chloroisopropyl)ether 1 04/21/21 18:02 V3441JMV <0.199 mg/Kg - dry 0.199 0.883Bis(2-ethylhexyl)phthalate 1 04/21/21 18:02 V3441JMV <0.207 mg/Kg - dry 0.207 0.883 4-Bromophenyl phenyl ether 1 04/21/21 18:02 V3441JMV <0.152 mg/Kg - dry 0.152 0.441Butyl benzyl phthalate 1 04/21/21 18:02 V3441JMV <0.168 mg/Kg - dry 0.168 0.8834-Chloro-3-methylphenol 1 04/21/21 18:02 V3441JMV <0.107 mg/Kg - dry 0.107 0.4414-Chloroaniline 1 04/21/21 18:02 V3441JMV <0.215 mg/Kg - dry 0.215 0.8832-Chloronaphthalene 1 04/21/21 18:02 V3441JMV <0.168 mg/Kg - dry 0.168 0.8832-Chlorophenol 1 04/21/21 18:02 V3441JMV <0.270 mg/Kg - dry 0.270 1.344-Chlorophenyl phenyl ether 1 04/21/21 18:02 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 23 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-2 96986 Matrix: 4/15/2021 10:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.010 mg/Kg - dry 0.010 0.883Chrysene 1 04/21/21 18:02 V3441JMV <0.025 mg/Kg - dry 0.025 0.883Dibenz(a,h)anthracene 1 04/21/21 18:02 V3441JMV <0.023 mg/Kg - dry 0.023 0.883Dibenzofuran 1 04/21/21 18:02 V3441JMV <0.143 mg/Kg - dry 0.143 0.8831,2-Dichlorobenzene 1 04/21/21 18:02 V3441JMV <0.129 mg/Kg - dry 0.129 0.8831,3-Dichlorobenzene 1 04/21/21 18:02 V3441JMV <0.139 mg/Kg - dry 0.139 0.4411,4-Dichlorobenzene 1 04/21/21 18:02 V3441JMV <0.175 mg/Kg - dry 0.175 0.8833,3'-Dichlorobenzidine 1 04/21/21 18:02 V3441JMV <0.172 mg/Kg - dry 0.172 0.8832,4-Dichlorophenol 1 04/21/21 18:02 V3441JMV <0.227 mg/Kg - dry 0.227 0.883 Diethyl phthalate 1 04/21/21 18:02 V3441JMV <0.211 mg/Kg - dry 0.211 0.883Dimethyl phthalate 1 04/21/21 18:02 V3441JMV <0.183 mg/Kg - dry 0.183 0.4412,4-Dimethylphenol 1 04/21/21 18:02 V3441JMV <0.219 mg/Kg - dry 0.219 0.883Di-n-butyl phthalate 1 04/21/21 18:02 V3441JMV <0.487 mg/Kg - dry 0.487 2.014,6-Dinitro-2-methylphenol 1 04/21/21 18:02 V3441JMV <0.518 mg/Kg - dry 0.518 2.012,4-Dinitrophenol 1 04/21/21 18:02 V3441JMV <0.234 mg/Kg - dry 0.234 0.8832,4-Dinitrotoluene 1 04/21/21 18:02 V3441JMV <0.228 mg/Kg - dry 0.228 0.883 2,6-Dinitrotoluene 1 04/21/21 18:02 V3441JMV <0.228 mg/Kg - dry 0.228 0.441Di-n-Octyl Phthalate 1 04/21/21 18:02 V3441JMV <0.010 mg/Kg - dry 0.010 0.883Fluoranthene 1 04/21/21 18:02 V3441JMV <0.019 mg/Kg - dry 0.019 0.883Fluorene 1 04/21/21 18:02 V3441JMV <0.194 mg/Kg - dry 0.194 0.883Hexachlorobenzene 1 04/21/21 18:02 V3441JMV <0.199 mg/Kg - dry 0.199 0.883Hexachlorobutadiene 1 04/21/21 18:02 V3441JMV <0.303 mg/Kg - dry 0.303 0.883Hexachlorocyclopentadiene 1 04/21/21 18:02 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 24 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-2 96986 Matrix: 4/15/2021 10:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.139 mg/Kg - dry 0.139 0.883Hexachloroethane 1 04/21/21 18:02 V3441JMV <0.024 mg/Kg - dry 0.024 0.883Indeno(1,2,3-cd)pyrene 1 04/21/21 18:02 V3441JMV <0.190 mg/Kg - dry 0.190 0.883Isophorone 1 04/21/21 18:02 V3441JMV <0.013 mg/Kg - dry 0.013 0.8831-Methylnaphthalene 1 04/21/21 18:02 V3441JMV <0.017 mg/Kg - dry 0.017 0.8832-Methylnaphthalene 1 04/21/21 18:02 V3441JMV <0.168 mg/Kg - dry 0.168 0.8832-Methylphenol 1 04/21/21 18:02 V3441JMV <0.191 mg/Kg - dry 0.191 0.8833&4 Methylphenol 1 04/21/21 18:02 V3441JMV <0.018 mg/Kg - dry 0.018 0.883Naphthalene 1 04/21/21 18:02 V3441JMV <0.190 mg/Kg - dry 0.190 0.883 2-Nitroaniline 1 04/21/21 18:02 V3441JMV <0.160 mg/Kg - dry 0.160 0.8833-Nitroaniline 1 04/21/21 18:02 V3441JMV <0.137 mg/Kg - dry 0.137 0.4414-Nitroaniline 1 04/21/21 18:02 V3441JMV <0.187 mg/Kg - dry 0.187 0.441Nitrobenzene 1 04/21/21 18:02 V3441JMV <0.147 mg/Kg - dry 0.147 0.8832-Nitrophenol 1 04/21/21 18:02 V3441JMV <0.218 mg/Kg - dry 0.218 0.8834-Nitrophenol 1 04/21/21 18:02 V3441JMV <0.007 mg/Kg - dry 0.007 0.227N-Nitrosodimethylamine 1 04/21/21 18:02 V3441JMV <0.242 mg/Kg - dry 0.242 0.883 N-Nitrosodiphenylamine 1 04/21/21 18:02 V3441JMV <0.203 mg/Kg - dry 0.203 0.883N-Nitroso-di-n-propylamine 1 04/21/21 18:02 V3441JMV <0.563 mg/Kg - dry 0.563 1.34Pentachlorophenol 1 04/21/21 18:02 V3441JMV <0.009 mg/Kg - dry 0.009 0.883Phenanthrene 1 04/21/21 18:02 V3441JMV <0.144 mg/Kg - dry 0.144 0.883Phenol 1 04/21/21 18:02 V3441JMV 0.022 J mg/Kg - dry 0.012 0.883Pyrene 1 04/21/21 18:02 V3441JMV <0.084 mg/Kg - dry 0.084 0.441Pyridine 1 04/21/21 18:02 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 25 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-2 96986 Matrix: 4/15/2021 10:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.156 mg/Kg - dry 0.156 0.8831,2,4-Trichlorobenzene 1 04/21/21 18:02 V3441JMV <0.187 mg/Kg - dry 0.187 0.8832,4,5-Trichlorophenol 1 04/21/21 18:02 V3441JMV <0.214 mg/Kg - dry 0.214 0.8832,4,6-Trichlorophenol 1 04/21/21 18:02 V3441JMV Surrogate: Phenol-d5 87.0 Limits: 34-121%04/21/21 18:021 JMV V3441 Surrogate: 2-Fluorobiphenyl 81.2 Limits: 44-115%04/21/21 18:021 JMV V3441 Surrogate: 2-Fluorophenol 87.9 Limits: 35-115%04/21/21 18:021 JMV V3441 Surrogate: Nitrobenzene-d5 85.5 Limits: 37-122%04/21/21 18:021 JMV V3441 Surrogate: 4-Terphenyl-d14 83.6 Limits: 54-127%04/21/21 18:021 JMV V3441 Surrogate: 2,4,6-Tribromophenol 100 Limits: 39-132%04/21/21 18:021 JMV V3441 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 26 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-3 96987 Matrix: 4/15/2021 12:00 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <11.4 mg/Kg - dry 11.4 67.7Aliphatic C19-C36 1 04/21/21 23:16 MADEP-EPHZRC <2.14 mg/Kg - dry 2.14 10.8Aliphatic C5-C8 100 04/19/21 16:46 MADEP-VPHTBL <0.952 mg/Kg - dry 0.952 10.8Aliphatic C9-C12 100 04/19/21 16:46 MADEP-VPHTBL <3.38 mg/Kg - dry 3.38 67.7Aliphatic C9-C18 1 04/21/21 23:16 MADEP-EPHZRC <18.4 mg/Kg - dry 18.4 67.7Aromatic C11-C22 1 04/21/21 23:16 MADEP-EPHZRC <1.02 mg/Kg - dry 1.02 10.8 Aromatic C9-C10 100 04/19/21 16:46 MADEP-VPHTBL 26.1 %Moisture 1 04/19/21 17:20 SW-DRYWTEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQLLimit ExceededL Page 27 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-3 96987 Matrix: 4/15/2021 12:00 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V3269 04/20/21 08:00 4.56 JB mg/Kg - dry 0.322 9.58Diesel Range Organics (C10-C28)1 04/20/21 16:35 V3407ZRC Surrogate: OTP Surrogate 70.5 Limits: 31-123%04/20/21 16:351 ZRC V3407 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V3285 04/20/21 08:00 0.096 JB mg/Kg - dry 0.036 6.77Gasoline Range Organics (C6-C10)50 04/20/21 11:37 V3286TBL Surrogate: a,a,a-Trifluorotoluene 108 Limits: 50-137%04/20/21 11:3750 TBL V3286 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.020 mg/Kg - dry 0.020 0.027Acetone 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrolein 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrylonitrile 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Benzene 1 04/19/21 13:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.006Bromobenzene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 Bromochloromethane 1 04/19/21 13:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.006Bromodichloromethane 1 04/19/21 13:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Bromoform 1 04/19/21 13:30 V3256TBL <0.003 mg/Kg - dry 0.003 0.013Bromomethane 1 04/19/21 13:30 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 28 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-3 96987 Matrix: 4/15/2021 12:00 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0006 mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 04/19/21 13:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006tert-Butyl benzene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Disulfide 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Tetrachloride 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Chlorobenzene 1 04/19/21 13:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Chlorodibromomethane 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Chloroethane 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Chloroform 1 04/19/21 13:30 V3256TBL <0.002 mg/Kg - dry 0.002 0.013Chloromethane 1 04/19/21 13:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0062-Chlorotoluene 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0064-Chlorotoluene 1 04/19/21 13:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006Di-Isopropyl Ether (DIPE)1 04/19/21 13:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0131,2-Dibromo-3-Chloropropane 1 04/19/21 13:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2-Dibromoethane 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Dibromomethane 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichlorobenzene 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,3-Dichlorobenzene 1 04/19/21 13:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,4-Dichlorobenzene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Dichlorodifluoromethane 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichloroethane 1 04/19/21 13:30 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 29 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-3 96987 Matrix: 4/15/2021 12:00 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,2-Dichloropropane 1 04/19/21 13:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,3-Dichloropropane 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0062,2-Dichloropropane 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloropropene 1 04/19/21 13:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 04/19/21 13:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.006 trans-1,3-Dichloropropene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Ethylbenzene 1 04/19/21 13:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.067Ethyl Tertiary Butyl Ether (ETBE)1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Hexachlorobutadiene 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.013n-Hexane 1 04/19/21 13:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0272-Hexanone 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006Isopropylbenzene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 4-Isopropyl toluene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Methyl Ethyl Ketone (MEK)1 04/19/21 13:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.006Methyl tert-butyl ether (MTBE)1 04/19/21 13:30 V3256TBL <0.020 mg/Kg - dry 0.020 0.0274-Methyl-2-Pentanone 1 04/19/21 13:30 V3256TBL <0.006 mg/Kg - dry 0.006 0.013Methylene Chloride 1 04/19/21 13:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.013Naphthalene 1 04/19/21 13:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006n-Propylbenzene 1 04/19/21 13:30 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 30 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-3 96987 Matrix: 4/15/2021 12:00 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0006 mg/Kg - dry 0.0006 0.006Styrene 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,1,1,2-Tetrachloroethane 1 04/19/21 13:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0061,1,2,2-Tetrachloroethane 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Toluene 1 04/19/21 13:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.0131,2,3-Trichlorobenzene 1 04/19/21 13:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0131,2,4-Trichlorobenzene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1-Trichloroethane 1 04/19/21 13:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 1,1,2-Trichloroethane 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Trichlorofluoromethane 1 04/19/21 13:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2,3-Trichloropropane 1 04/19/21 13:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,3,5-Trimethylbenzene 1 04/19/21 13:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.013Vinyl Acetate 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Vinyl Chloride 1 04/19/21 13:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 o-Xylene 1 04/19/21 13:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013m,p-Xylene 1 04/19/21 13:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006Xylene (Total)1 04/19/21 13:30 V3256 Surrogate: 4-Bromofluorobenzene 107 Limits: 70-130%04/19/21 13:301 TBL V3256 Surrogate: Dibromofluoromethane 107 Limits: 84-123%04/19/21 13:301 TBL V3256 Surrogate: Toluene-d8 118 Limits: 76-129%04/19/21 13:301 TBL V3256 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 31 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-3 96987 Matrix: 4/15/2021 12:00 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.020 mg/Kg - dry 0.020 0.899Acenaphthene 1 04/21/21 18:24 V3441JMV <0.017 mg/Kg - dry 0.017 0.899Acenaphthylene 1 04/21/21 18:24 V3441JMV <0.221 mg/Kg - dry 0.221 0.899Aniline 1 04/21/21 18:24 V3441JMV <0.009 mg/Kg - dry 0.009 0.899Anthracene 1 04/21/21 18:24 V3441JMV <0.010 mg/Kg - dry 0.010 0.899Benzo(a)anthracene 1 04/21/21 18:24 V3441JMV <0.008 mg/Kg - dry 0.008 0.899Benzo(a)pyrene 1 04/21/21 18:24 V3441JMV <0.008 mg/Kg - dry 0.008 0.899Benzo(b)fluoranthene 1 04/21/21 18:24 V3441JMV <0.008 mg/Kg - dry 0.008 0.899Benzo(g,h,i)perylene 1 04/21/21 18:24 V3441JMV <0.009 mg/Kg - dry 0.009 0.899 Benzo(k)fluoranthene 1 04/21/21 18:24 V3441JMV <0.748 mg/Kg - dry 0.748 2.73Benzoic Acid 1 04/21/21 18:24 V3441JMV <0.169 mg/Kg - dry 0.169 0.899Benzyl alcohol 1 04/21/21 18:24 V3441JMV <0.171 mg/Kg - dry 0.171 0.899Bis(2-Chloroethoxy)methane 1 04/21/21 18:24 V3441JMV <0.144 mg/Kg - dry 0.144 0.899Bis(2-Chloroethyl)ether 1 04/21/21 18:24 V3441JMV <0.161 mg/Kg - dry 0.161 0.450Bis(2-Chloroisopropyl)ether 1 04/21/21 18:24 V3441JMV <0.202 mg/Kg - dry 0.202 0.899Bis(2-ethylhexyl)phthalate 1 04/21/21 18:24 V3441JMV <0.211 mg/Kg - dry 0.211 0.899 4-Bromophenyl phenyl ether 1 04/21/21 18:24 V3441JMV <0.155 mg/Kg - dry 0.155 0.450Butyl benzyl phthalate 1 04/21/21 18:24 V3441JMV <0.171 mg/Kg - dry 0.171 0.8994-Chloro-3-methylphenol 1 04/21/21 18:24 V3441JMV <0.109 mg/Kg - dry 0.109 0.4504-Chloroaniline 1 04/21/21 18:24 V3441JMV <0.219 mg/Kg - dry 0.219 0.8992-Chloronaphthalene 1 04/21/21 18:24 V3441JMV <0.171 mg/Kg - dry 0.171 0.8992-Chlorophenol 1 04/21/21 18:24 V3441JMV <0.276 mg/Kg - dry 0.276 1.374-Chlorophenyl phenyl ether 1 04/21/21 18:24 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 32 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-3 96987 Matrix: 4/15/2021 12:00 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.010 mg/Kg - dry 0.010 0.899Chrysene 1 04/21/21 18:24 V3441JMV <0.025 mg/Kg - dry 0.025 0.899Dibenz(a,h)anthracene 1 04/21/21 18:24 V3441JMV <0.024 mg/Kg - dry 0.024 0.899Dibenzofuran 1 04/21/21 18:24 V3441JMV <0.146 mg/Kg - dry 0.146 0.8991,2-Dichlorobenzene 1 04/21/21 18:24 V3441JMV <0.132 mg/Kg - dry 0.132 0.8991,3-Dichlorobenzene 1 04/21/21 18:24 V3441JMV <0.142 mg/Kg - dry 0.142 0.4501,4-Dichlorobenzene 1 04/21/21 18:24 V3441JMV <0.178 mg/Kg - dry 0.178 0.8993,3'-Dichlorobenzidine 1 04/21/21 18:24 V3441JMV <0.175 mg/Kg - dry 0.175 0.8992,4-Dichlorophenol 1 04/21/21 18:24 V3441JMV <0.231 mg/Kg - dry 0.231 0.899 Diethyl phthalate 1 04/21/21 18:24 V3441JMV <0.215 mg/Kg - dry 0.215 0.899Dimethyl phthalate 1 04/21/21 18:24 V3441JMV <0.186 mg/Kg - dry 0.186 0.4502,4-Dimethylphenol 1 04/21/21 18:24 V3441JMV <0.223 mg/Kg - dry 0.223 0.899Di-n-butyl phthalate 1 04/21/21 18:24 V3441JMV <0.495 mg/Kg - dry 0.495 2.044,6-Dinitro-2-methylphenol 1 04/21/21 18:24 V3441JMV <0.527 mg/Kg - dry 0.527 2.042,4-Dinitrophenol 1 04/21/21 18:24 V3441JMV <0.238 mg/Kg - dry 0.238 0.8992,4-Dinitrotoluene 1 04/21/21 18:24 V3441JMV <0.232 mg/Kg - dry 0.232 0.899 2,6-Dinitrotoluene 1 04/21/21 18:24 V3441JMV <0.234 mg/Kg - dry 0.234 0.450Di-n-Octyl Phthalate 1 04/21/21 18:24 V3441JMV <0.010 mg/Kg - dry 0.010 0.899Fluoranthene 1 04/21/21 18:24 V3441JMV <0.019 mg/Kg - dry 0.019 0.899Fluorene 1 04/21/21 18:24 V3441JMV <0.197 mg/Kg - dry 0.197 0.899Hexachlorobenzene 1 04/21/21 18:24 V3441JMV <0.202 mg/Kg - dry 0.202 0.899Hexachlorobutadiene 1 04/21/21 18:24 V3441JMV <0.309 mg/Kg - dry 0.309 0.899Hexachlorocyclopentadiene 1 04/21/21 18:24 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 33 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-3 96987 Matrix: 4/15/2021 12:00 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.142 mg/Kg - dry 0.142 0.899Hexachloroethane 1 04/21/21 18:24 V3441JMV <0.025 mg/Kg - dry 0.025 0.899Indeno(1,2,3-cd)pyrene 1 04/21/21 18:24 V3441JMV <0.193 mg/Kg - dry 0.193 0.899Isophorone 1 04/21/21 18:24 V3441JMV <0.013 mg/Kg - dry 0.013 0.8991-Methylnaphthalene 1 04/21/21 18:24 V3441JMV <0.017 mg/Kg - dry 0.017 0.8992-Methylnaphthalene 1 04/21/21 18:24 V3441JMV <0.171 mg/Kg - dry 0.171 0.8992-Methylphenol 1 04/21/21 18:24 V3441JMV <0.194 mg/Kg - dry 0.194 0.8993&4 Methylphenol 1 04/21/21 18:24 V3441JMV <0.019 mg/Kg - dry 0.019 0.899Naphthalene 1 04/21/21 18:24 V3441JMV <0.193 mg/Kg - dry 0.193 0.899 2-Nitroaniline 1 04/21/21 18:24 V3441JMV <0.163 mg/Kg - dry 0.163 0.8993-Nitroaniline 1 04/21/21 18:24 V3441JMV <0.140 mg/Kg - dry 0.140 0.4504-Nitroaniline 1 04/21/21 18:24 V3441JMV <0.190 mg/Kg - dry 0.190 0.450Nitrobenzene 1 04/21/21 18:24 V3441JMV <0.150 mg/Kg - dry 0.150 0.8992-Nitrophenol 1 04/21/21 18:24 V3441JMV <0.221 mg/Kg - dry 0.221 0.8994-Nitrophenol 1 04/21/21 18:24 V3441JMV <0.007 mg/Kg - dry 0.007 0.231N-Nitrosodimethylamine 1 04/21/21 18:24 V3441JMV <0.246 mg/Kg - dry 0.246 0.899 N-Nitrosodiphenylamine 1 04/21/21 18:24 V3441JMV <0.207 mg/Kg - dry 0.207 0.899N-Nitroso-di-n-propylamine 1 04/21/21 18:24 V3441JMV <0.575 mg/Kg - dry 0.575 1.37Pentachlorophenol 1 04/21/21 18:24 V3441JMV <0.009 mg/Kg - dry 0.009 0.899Phenanthrene 1 04/21/21 18:24 V3441JMV <0.147 mg/Kg - dry 0.147 0.899Phenol 1 04/21/21 18:24 V3441JMV <0.013 mg/Kg - dry 0.013 0.899Pyrene 1 04/21/21 18:24 V3441JMV <0.086 mg/Kg - dry 0.086 0.450Pyridine 1 04/21/21 18:24 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 34 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-3 96987 Matrix: 4/15/2021 12:00 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.159 mg/Kg - dry 0.159 0.8991,2,4-Trichlorobenzene 1 04/21/21 18:24 V3441JMV <0.190 mg/Kg - dry 0.190 0.8992,4,5-Trichlorophenol 1 04/21/21 18:24 V3441JMV <0.217 mg/Kg - dry 0.217 0.8992,4,6-Trichlorophenol 1 04/21/21 18:24 V3441JMV Surrogate: Phenol-d5 81.5 Limits: 34-121%04/21/21 18:241 JMV V3441 Surrogate: 2-Fluorobiphenyl 88.7 Limits: 44-115%04/21/21 18:241 JMV V3441 Surrogate: 2-Fluorophenol 81.5 Limits: 35-115%04/21/21 18:241 JMV V3441 Surrogate: Nitrobenzene-d5 77.4 Limits: 37-122%04/21/21 18:241 JMV V3441 Surrogate: 4-Terphenyl-d14 83.9 Limits: 54-127%04/21/21 18:241 JMV V3441 Surrogate: 2,4,6-Tribromophenol 97.3 Limits: 39-132%04/21/21 18:241 JMV V3441 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 35 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-4 96988 Matrix: 4/15/2021 12:20 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <11.4 mg/Kg - dry 11.4 67.7Aliphatic C19-C36 1 04/21/21 23:52 MADEP-EPHZRC <2.14 mg/Kg - dry 2.14 10.8Aliphatic C5-C8 100 04/19/21 17:15 MADEP-VPHTBL <0.951 mg/Kg - dry 0.951 10.8Aliphatic C9-C12 100 04/19/21 17:15 MADEP-VPHTBL 4.92 J mg/Kg - dry 3.39 67.7Aliphatic C9-C18 1 04/21/21 23:52 MADEP-EPHZRC <18.5 mg/Kg - dry 18.5 67.7Aromatic C11-C22 1 04/21/21 23:52 MADEP-EPHZRC <1.02 mg/Kg - dry 1.02 10.8 Aromatic C9-C10 100 04/19/21 17:15 MADEP-VPHTBL 26.0 %Moisture 1 04/19/21 17:20 SW-DRYWTEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQLLimit ExceededL Page 36 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-4 96988 Matrix: 4/15/2021 12:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V3269 04/20/21 08:00 25.3 mg/Kg - dry 0.318 9.46Diesel Range Organics (C10-C28)1 04/20/21 17:12 V3407ZRC Surrogate: OTP Surrogate 80.3 Limits: 31-123%04/20/21 17:121 ZRC V3407 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V3285 04/20/21 08:00 23.0 mg/Kg - dry 0.036 6.76Gasoline Range Organics (C6-C10)50 04/20/21 12:04 V3286TBL Surrogate: a,a,a-Trifluorotoluene 109 Limits: 50-137%04/20/21 12:0450 TBL V3286 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.020 mg/Kg - dry 0.020 0.027Acetone 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrolein 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrylonitrile 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Benzene 1 04/19/21 14:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.006Bromobenzene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 Bromochloromethane 1 04/19/21 14:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.006Bromodichloromethane 1 04/19/21 14:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Bromoform 1 04/19/21 14:00 V3256TBL <0.003 mg/Kg - dry 0.003 0.013Bromomethane 1 04/19/21 14:00 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 37 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-4 96988 Matrix: 4/15/2021 12:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 0.0007 J mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 04/19/21 14:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006tert-Butyl benzene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Disulfide 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Tetrachloride 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Chlorobenzene 1 04/19/21 14:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Chlorodibromomethane 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Chloroethane 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Chloroform 1 04/19/21 14:00 V3256TBL <0.002 mg/Kg - dry 0.002 0.013Chloromethane 1 04/19/21 14:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0062-Chlorotoluene 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0064-Chlorotoluene 1 04/19/21 14:00 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006Di-Isopropyl Ether (DIPE)1 04/19/21 14:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0131,2-Dibromo-3-Chloropropane 1 04/19/21 14:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2-Dibromoethane 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Dibromomethane 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichlorobenzene 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,3-Dichlorobenzene 1 04/19/21 14:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,4-Dichlorobenzene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Dichlorodifluoromethane 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichloroethane 1 04/19/21 14:00 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 38 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-4 96988 Matrix: 4/15/2021 12:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,2-Dichloropropane 1 04/19/21 14:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,3-Dichloropropane 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0062,2-Dichloropropane 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloropropene 1 04/19/21 14:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 04/19/21 14:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.006 trans-1,3-Dichloropropene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Ethylbenzene 1 04/19/21 14:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.067Ethyl Tertiary Butyl Ether (ETBE)1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Hexachlorobutadiene 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.013n-Hexane 1 04/19/21 14:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0272-Hexanone 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006Isopropylbenzene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 4-Isopropyl toluene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Methyl Ethyl Ketone (MEK)1 04/19/21 14:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.006Methyl tert-butyl ether (MTBE)1 04/19/21 14:00 V3256TBL <0.020 mg/Kg - dry 0.020 0.0274-Methyl-2-Pentanone 1 04/19/21 14:00 V3256TBL <0.006 mg/Kg - dry 0.006 0.013Methylene Chloride 1 04/19/21 14:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.013Naphthalene 1 04/19/21 14:00 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006n-Propylbenzene 1 04/19/21 14:00 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 39 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-4 96988 Matrix: 4/15/2021 12:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0006 mg/Kg - dry 0.0006 0.006Styrene 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,1,1,2-Tetrachloroethane 1 04/19/21 14:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0061,1,2,2-Tetrachloroethane 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Toluene 1 04/19/21 14:00 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.0131,2,3-Trichlorobenzene 1 04/19/21 14:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0131,2,4-Trichlorobenzene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1-Trichloroethane 1 04/19/21 14:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 1,1,2-Trichloroethane 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Trichlorofluoromethane 1 04/19/21 14:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2,3-Trichloropropane 1 04/19/21 14:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,3,5-Trimethylbenzene 1 04/19/21 14:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.013Vinyl Acetate 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Vinyl Chloride 1 04/19/21 14:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 o-Xylene 1 04/19/21 14:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013m,p-Xylene 1 04/19/21 14:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006Xylene (Total)1 04/19/21 14:00 V3256 Surrogate: 4-Bromofluorobenzene 104 Limits: 70-130%04/19/21 14:001 TBL V3256 Surrogate: Dibromofluoromethane 102 Limits: 84-123%04/19/21 14:001 TBL V3256 Surrogate: Toluene-d8 117 Limits: 76-129%04/19/21 14:001 TBL V3256 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 40 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-4 96988 Matrix: 4/15/2021 12:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.020 mg/Kg - dry 0.020 0.906Acenaphthene 1 04/21/21 18:47 V3441JMV <0.017 mg/Kg - dry 0.017 0.906Acenaphthylene 1 04/21/21 18:47 V3441JMV <0.224 mg/Kg - dry 0.224 0.906Aniline 1 04/21/21 18:47 V3441JMV <0.010 mg/Kg - dry 0.010 0.906Anthracene 1 04/21/21 18:47 V3441JMV <0.010 mg/Kg - dry 0.010 0.906Benzo(a)anthracene 1 04/21/21 18:47 V3441JMV <0.008 mg/Kg - dry 0.008 0.906Benzo(a)pyrene 1 04/21/21 18:47 V3441JMV <0.008 mg/Kg - dry 0.008 0.906Benzo(b)fluoranthene 1 04/21/21 18:47 V3441JMV <0.008 mg/Kg - dry 0.008 0.906Benzo(g,h,i)perylene 1 04/21/21 18:47 V3441JMV <0.009 mg/Kg - dry 0.009 0.906 Benzo(k)fluoranthene 1 04/21/21 18:47 V3441JMV <0.751 mg/Kg - dry 0.751 2.74Benzoic Acid 1 04/21/21 18:47 V3441JMV <0.170 mg/Kg - dry 0.170 0.906Benzyl alcohol 1 04/21/21 18:47 V3441JMV <0.172 mg/Kg - dry 0.172 0.906Bis(2-Chloroethoxy)methane 1 04/21/21 18:47 V3441JMV <0.145 mg/Kg - dry 0.145 0.906Bis(2-Chloroethyl)ether 1 04/21/21 18:47 V3441JMV <0.162 mg/Kg - dry 0.162 0.452Bis(2-Chloroisopropyl)ether 1 04/21/21 18:47 V3441JMV <0.204 mg/Kg - dry 0.204 0.906Bis(2-ethylhexyl)phthalate 1 04/21/21 18:47 V3441JMV <0.213 mg/Kg - dry 0.213 0.906 4-Bromophenyl phenyl ether 1 04/21/21 18:47 V3441JMV <0.156 mg/Kg - dry 0.156 0.452Butyl benzyl phthalate 1 04/21/21 18:47 V3441JMV <0.172 mg/Kg - dry 0.172 0.9064-Chloro-3-methylphenol 1 04/21/21 18:47 V3441JMV <0.109 mg/Kg - dry 0.109 0.4524-Chloroaniline 1 04/21/21 18:47 V3441JMV <0.221 mg/Kg - dry 0.221 0.9062-Chloronaphthalene 1 04/21/21 18:47 V3441JMV <0.172 mg/Kg - dry 0.172 0.9062-Chlorophenol 1 04/21/21 18:47 V3441JMV <0.278 mg/Kg - dry 0.278 1.384-Chlorophenyl phenyl ether 1 04/21/21 18:47 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 41 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-4 96988 Matrix: 4/15/2021 12:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.010 mg/Kg - dry 0.010 0.906Chrysene 1 04/21/21 18:47 V3441JMV <0.026 mg/Kg - dry 0.026 0.906Dibenz(a,h)anthracene 1 04/21/21 18:47 V3441JMV <0.024 mg/Kg - dry 0.024 0.906Dibenzofuran 1 04/21/21 18:47 V3441JMV <0.147 mg/Kg - dry 0.147 0.9061,2-Dichlorobenzene 1 04/21/21 18:47 V3441JMV <0.133 mg/Kg - dry 0.133 0.9061,3-Dichlorobenzene 1 04/21/21 18:47 V3441JMV <0.143 mg/Kg - dry 0.143 0.4521,4-Dichlorobenzene 1 04/21/21 18:47 V3441JMV <0.179 mg/Kg - dry 0.179 0.9063,3'-Dichlorobenzidine 1 04/21/21 18:47 V3441JMV <0.177 mg/Kg - dry 0.177 0.9062,4-Dichlorophenol 1 04/21/21 18:47 V3441JMV <0.233 mg/Kg - dry 0.233 0.906 Diethyl phthalate 1 04/21/21 18:47 V3441JMV <0.217 mg/Kg - dry 0.217 0.906Dimethyl phthalate 1 04/21/21 18:47 V3441JMV <0.187 mg/Kg - dry 0.187 0.4522,4-Dimethylphenol 1 04/21/21 18:47 V3441JMV <0.225 mg/Kg - dry 0.225 0.906Di-n-butyl phthalate 1 04/21/21 18:47 V3441JMV <0.498 mg/Kg - dry 0.498 2.054,6-Dinitro-2-methylphenol 1 04/21/21 18:47 V3441JMV <0.529 mg/Kg - dry 0.529 2.052,4-Dinitrophenol 1 04/21/21 18:47 V3441JMV <0.240 mg/Kg - dry 0.240 0.9062,4-Dinitrotoluene 1 04/21/21 18:47 V3441JMV <0.235 mg/Kg - dry 0.235 0.906 2,6-Dinitrotoluene 1 04/21/21 18:47 V3441JMV <0.235 mg/Kg - dry 0.235 0.452Di-n-Octyl Phthalate 1 04/21/21 18:47 V3441JMV <0.010 mg/Kg - dry 0.010 0.906Fluoranthene 1 04/21/21 18:47 V3441JMV <0.019 mg/Kg - dry 0.019 0.906Fluorene 1 04/21/21 18:47 V3441JMV <0.198 mg/Kg - dry 0.198 0.906Hexachlorobenzene 1 04/21/21 18:47 V3441JMV <0.204 mg/Kg - dry 0.204 0.906Hexachlorobutadiene 1 04/21/21 18:47 V3441JMV <0.312 mg/Kg - dry 0.312 0.906Hexachlorocyclopentadiene 1 04/21/21 18:47 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 42 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-4 96988 Matrix: 4/15/2021 12:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.143 mg/Kg - dry 0.143 0.906Hexachloroethane 1 04/21/21 18:47 V3441JMV <0.025 mg/Kg - dry 0.025 0.906Indeno(1,2,3-cd)pyrene 1 04/21/21 18:47 V3441JMV <0.194 mg/Kg - dry 0.194 0.906Isophorone 1 04/21/21 18:47 V3441JMV <0.013 mg/Kg - dry 0.013 0.9061-Methylnaphthalene 1 04/21/21 18:47 V3441JMV <0.017 mg/Kg - dry 0.017 0.9062-Methylnaphthalene 1 04/21/21 18:47 V3441JMV <0.172 mg/Kg - dry 0.172 0.9062-Methylphenol 1 04/21/21 18:47 V3441JMV <0.195 mg/Kg - dry 0.195 0.9063&4 Methylphenol 1 04/21/21 18:47 V3441JMV <0.019 mg/Kg - dry 0.019 0.906Naphthalene 1 04/21/21 18:47 V3441JMV <0.194 mg/Kg - dry 0.194 0.906 2-Nitroaniline 1 04/21/21 18:47 V3441JMV <0.164 mg/Kg - dry 0.164 0.9063-Nitroaniline 1 04/21/21 18:47 V3441JMV <0.141 mg/Kg - dry 0.141 0.4524-Nitroaniline 1 04/21/21 18:47 V3441JMV <0.191 mg/Kg - dry 0.191 0.452Nitrobenzene 1 04/21/21 18:47 V3441JMV <0.151 mg/Kg - dry 0.151 0.9062-Nitrophenol 1 04/21/21 18:47 V3441JMV <0.224 mg/Kg - dry 0.224 0.9064-Nitrophenol 1 04/21/21 18:47 V3441JMV <0.007 mg/Kg - dry 0.007 0.233N-Nitrosodimethylamine 1 04/21/21 18:47 V3441JMV <0.248 mg/Kg - dry 0.248 0.906 N-Nitrosodiphenylamine 1 04/21/21 18:47 V3441JMV <0.209 mg/Kg - dry 0.209 0.906N-Nitroso-di-n-propylamine 1 04/21/21 18:47 V3441JMV <0.579 mg/Kg - dry 0.579 1.38Pentachlorophenol 1 04/21/21 18:47 V3441JMV <0.009 mg/Kg - dry 0.009 0.906Phenanthrene 1 04/21/21 18:47 V3441JMV <0.148 mg/Kg - dry 0.148 0.906Phenol 1 04/21/21 18:47 V3441JMV <0.013 mg/Kg - dry 0.013 0.906Pyrene 1 04/21/21 18:47 V3441JMV <0.086 mg/Kg - dry 0.086 0.452Pyridine 1 04/21/21 18:47 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 43 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-4 96988 Matrix: 4/15/2021 12:20 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.160 mg/Kg - dry 0.160 0.9061,2,4-Trichlorobenzene 1 04/21/21 18:47 V3441JMV <0.191 mg/Kg - dry 0.191 0.9062,4,5-Trichlorophenol 1 04/21/21 18:47 V3441JMV <0.220 mg/Kg - dry 0.220 0.9062,4,6-Trichlorophenol 1 04/21/21 18:47 V3441JMV Surrogate: Phenol-d5 77.3 Limits: 34-121%04/21/21 18:471 JMV V3441 Surrogate: 2-Fluorobiphenyl 82.8 Limits: 44-115%04/21/21 18:471 JMV V3441 Surrogate: 2-Fluorophenol 80.8 Limits: 35-115%04/21/21 18:471 JMV V3441 Surrogate: Nitrobenzene-d5 75.1 Limits: 37-122%04/21/21 18:471 JMV V3441 Surrogate: 4-Terphenyl-d14 79.9 Limits: 54-127%04/21/21 18:471 JMV V3441 Surrogate: 2,4,6-Tribromophenol 90.3 Limits: 39-132%04/21/21 18:471 JMV V3441 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 44 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-5 96989 Matrix: 4/15/2021 12:30 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 15.7 J mg/Kg - dry 11.4 67.7Aliphatic C19-C36 1 04/22/21 00:28 MADEP-EPHZRC <2.16 mg/Kg - dry 2.16 10.9Aliphatic C5-C8 100 04/20/21 07:03 MADEP-VPHTBL <0.963 mg/Kg - dry 0.963 10.9Aliphatic C9-C12 100 04/20/21 07:03 MADEP-VPHTBL 8.58 J mg/Kg - dry 3.39 67.7Aliphatic C9-C18 1 04/22/21 00:28 MADEP-EPHZRC <18.5 mg/Kg - dry 18.5 67.7Aromatic C11-C22 1 04/22/21 00:28 MADEP-EPHZRC <1.03 mg/Kg - dry 1.03 10.9 Aromatic C9-C10 100 04/20/21 07:03 MADEP-VPHTBL 26.9 %Moisture 1 04/19/21 17:20 SW-DRYWTEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQLLimit ExceededL Page 45 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-5 96989 Matrix: 4/15/2021 12:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V3269 04/20/21 08:00 35.2 mg/Kg - dry 0.321 9.58Diesel Range Organics (C10-C28)1 04/20/21 17:49 V3407ZRC Surrogate: OTP Surrogate 76.7 Limits: 31-123%04/20/21 17:491 ZRC V3407 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V3285 04/20/21 08:00 0.242 JB mg/Kg - dry 0.037 6.84Gasoline Range Organics (C6-C10)50 04/20/21 12:31 V3286TBL Surrogate: a,a,a-Trifluorotoluene 98.4 Limits: 50-137%04/20/21 12:3150 TBL V3286 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.020 mg/Kg - dry 0.020 0.027Acetone 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrolein 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrylonitrile 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Benzene 1 04/19/21 14:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.006Bromobenzene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 Bromochloromethane 1 04/19/21 14:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006Bromodichloromethane 1 04/19/21 14:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Bromoform 1 04/19/21 14:30 V3256TBL <0.003 mg/Kg - dry 0.003 0.013Bromomethane 1 04/19/21 14:30 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 46 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-5 96989 Matrix: 4/15/2021 12:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 0.001 J mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 04/19/21 14:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006tert-Butyl benzene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Disulfide 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Tetrachloride 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Chlorobenzene 1 04/19/21 14:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Chlorodibromomethane 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Chloroethane 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Chloroform 1 04/19/21 14:30 V3256TBL <0.002 mg/Kg - dry 0.002 0.013Chloromethane 1 04/19/21 14:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0062-Chlorotoluene 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0064-Chlorotoluene 1 04/19/21 14:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006Di-Isopropyl Ether (DIPE)1 04/19/21 14:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0131,2-Dibromo-3-Chloropropane 1 04/19/21 14:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2-Dibromoethane 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Dibromomethane 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichlorobenzene 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,3-Dichlorobenzene 1 04/19/21 14:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,4-Dichlorobenzene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Dichlorodifluoromethane 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichloroethane 1 04/19/21 14:30 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 47 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-5 96989 Matrix: 4/15/2021 12:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,2-Dichloropropane 1 04/19/21 14:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,3-Dichloropropane 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0062,2-Dichloropropane 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloropropene 1 04/19/21 14:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 04/19/21 14:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.006 trans-1,3-Dichloropropene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Ethylbenzene 1 04/19/21 14:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.068Ethyl Tertiary Butyl Ether (ETBE)1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Hexachlorobutadiene 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.013n-Hexane 1 04/19/21 14:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0272-Hexanone 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006Isopropylbenzene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 4-Isopropyl toluene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Methyl Ethyl Ketone (MEK)1 04/19/21 14:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006Methyl tert-butyl ether (MTBE)1 04/19/21 14:30 V3256TBL <0.020 mg/Kg - dry 0.020 0.0274-Methyl-2-Pentanone 1 04/19/21 14:30 V3256TBL <0.006 mg/Kg - dry 0.006 0.013Methylene Chloride 1 04/19/21 14:30 V3256TBL 0.001 J mg/Kg - dry 0.0007 0.013Naphthalene 1 04/19/21 14:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006n-Propylbenzene 1 04/19/21 14:30 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 48 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-5 96989 Matrix: 4/15/2021 12:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0007 mg/Kg - dry 0.0007 0.006Styrene 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,1,1,2-Tetrachloroethane 1 04/19/21 14:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0061,1,2,2-Tetrachloroethane 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Toluene 1 04/19/21 14:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.0131,2,3-Trichlorobenzene 1 04/19/21 14:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.0131,2,4-Trichlorobenzene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1-Trichloroethane 1 04/19/21 14:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 1,1,2-Trichloroethane 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Trichlorofluoromethane 1 04/19/21 14:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2,3-Trichloropropane 1 04/19/21 14:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,3,5-Trimethylbenzene 1 04/19/21 14:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.013Vinyl Acetate 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Vinyl Chloride 1 04/19/21 14:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 o-Xylene 1 04/19/21 14:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013m,p-Xylene 1 04/19/21 14:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006Xylene (Total)1 04/19/21 14:30 V3256 Surrogate: 4-Bromofluorobenzene 105 Limits: 70-130%04/19/21 14:301 TBL V3256 Surrogate: Dibromofluoromethane 103 Limits: 84-123%04/19/21 14:301 TBL V3256 Surrogate: Toluene-d8 115 Limits: 76-129%04/19/21 14:301 TBL V3256 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 49 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-5 96989 Matrix: 4/15/2021 12:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.020 mg/Kg - dry 0.020 0.902Acenaphthene 1 04/21/21 19:09 V3441JMV <0.017 mg/Kg - dry 0.017 0.902Acenaphthylene 1 04/21/21 19:09 V3441JMV <0.222 mg/Kg - dry 0.222 0.902Aniline 1 04/21/21 19:09 V3441JMV <0.009 mg/Kg - dry 0.009 0.902Anthracene 1 04/21/21 19:09 V3441JMV <0.010 mg/Kg - dry 0.010 0.902Benzo(a)anthracene 1 04/21/21 19:09 V3441JMV <0.008 mg/Kg - dry 0.008 0.902Benzo(a)pyrene 1 04/21/21 19:09 V3441JMV <0.008 mg/Kg - dry 0.008 0.902Benzo(b)fluoranthene 1 04/21/21 19:09 V3441JMV <0.008 mg/Kg - dry 0.008 0.902Benzo(g,h,i)perylene 1 04/21/21 19:09 V3441JMV <0.009 mg/Kg - dry 0.009 0.902 Benzo(k)fluoranthene 1 04/21/21 19:09 V3441JMV <0.749 mg/Kg - dry 0.749 2.74Benzoic Acid 1 04/21/21 19:09 V3441JMV <0.169 mg/Kg - dry 0.169 0.902Benzyl alcohol 1 04/21/21 19:09 V3441JMV <0.172 mg/Kg - dry 0.172 0.902Bis(2-Chloroethoxy)methane 1 04/21/21 19:09 V3441JMV <0.145 mg/Kg - dry 0.145 0.902Bis(2-Chloroethyl)ether 1 04/21/21 19:09 V3441JMV <0.161 mg/Kg - dry 0.161 0.451Bis(2-Chloroisopropyl)ether 1 04/21/21 19:09 V3441JMV <0.203 mg/Kg - dry 0.203 0.902Bis(2-ethylhexyl)phthalate 1 04/21/21 19:09 V3441JMV <0.212 mg/Kg - dry 0.212 0.902 4-Bromophenyl phenyl ether 1 04/21/21 19:09 V3441JMV <0.155 mg/Kg - dry 0.155 0.451Butyl benzyl phthalate 1 04/21/21 19:09 V3441JMV <0.172 mg/Kg - dry 0.172 0.9024-Chloro-3-methylphenol 1 04/21/21 19:09 V3441JMV <0.109 mg/Kg - dry 0.109 0.4514-Chloroaniline 1 04/21/21 19:09 V3441JMV <0.220 mg/Kg - dry 0.220 0.9022-Chloronaphthalene 1 04/21/21 19:09 V3441JMV <0.172 mg/Kg - dry 0.172 0.9022-Chlorophenol 1 04/21/21 19:09 V3441JMV <0.276 mg/Kg - dry 0.276 1.374-Chlorophenyl phenyl ether 1 04/21/21 19:09 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 50 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-5 96989 Matrix: 4/15/2021 12:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.010 mg/Kg - dry 0.010 0.902Chrysene 1 04/21/21 19:09 V3441JMV <0.025 mg/Kg - dry 0.025 0.902Dibenz(a,h)anthracene 1 04/21/21 19:09 V3441JMV <0.024 mg/Kg - dry 0.024 0.902Dibenzofuran 1 04/21/21 19:09 V3441JMV <0.146 mg/Kg - dry 0.146 0.9021,2-Dichlorobenzene 1 04/21/21 19:09 V3441JMV <0.132 mg/Kg - dry 0.132 0.9021,3-Dichlorobenzene 1 04/21/21 19:09 V3441JMV <0.142 mg/Kg - dry 0.142 0.4511,4-Dichlorobenzene 1 04/21/21 19:09 V3441JMV <0.179 mg/Kg - dry 0.179 0.9023,3'-Dichlorobenzidine 1 04/21/21 19:09 V3441JMV <0.176 mg/Kg - dry 0.176 0.9022,4-Dichlorophenol 1 04/21/21 19:09 V3441JMV <0.232 mg/Kg - dry 0.232 0.902 Diethyl phthalate 1 04/21/21 19:09 V3441JMV <0.216 mg/Kg - dry 0.216 0.902Dimethyl phthalate 1 04/21/21 19:09 V3441JMV <0.187 mg/Kg - dry 0.187 0.4512,4-Dimethylphenol 1 04/21/21 19:09 V3441JMV <0.224 mg/Kg - dry 0.224 0.902Di-n-butyl phthalate 1 04/21/21 19:09 V3441JMV <0.497 mg/Kg - dry 0.497 2.054,6-Dinitro-2-methylphenol 1 04/21/21 19:09 V3441JMV <0.529 mg/Kg - dry 0.529 2.052,4-Dinitrophenol 1 04/21/21 19:09 V3441JMV <0.239 mg/Kg - dry 0.239 0.9022,4-Dinitrotoluene 1 04/21/21 19:09 V3441JMV <0.233 mg/Kg - dry 0.233 0.902 2,6-Dinitrotoluene 1 04/21/21 19:09 V3441JMV <0.233 mg/Kg - dry 0.233 0.451Di-n-Octyl Phthalate 1 04/21/21 19:09 V3441JMV <0.010 mg/Kg - dry 0.010 0.902Fluoranthene 1 04/21/21 19:09 V3441JMV <0.019 mg/Kg - dry 0.019 0.902Fluorene 1 04/21/21 19:09 V3441JMV <0.198 mg/Kg - dry 0.198 0.902Hexachlorobenzene 1 04/21/21 19:09 V3441JMV <0.203 mg/Kg - dry 0.203 0.902Hexachlorobutadiene 1 04/21/21 19:09 V3441JMV <0.310 mg/Kg - dry 0.310 0.902Hexachlorocyclopentadiene 1 04/21/21 19:09 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 51 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-5 96989 Matrix: 4/15/2021 12:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.142 mg/Kg - dry 0.142 0.902Hexachloroethane 1 04/21/21 19:09 V3441JMV <0.025 mg/Kg - dry 0.025 0.902Indeno(1,2,3-cd)pyrene 1 04/21/21 19:09 V3441JMV <0.194 mg/Kg - dry 0.194 0.902Isophorone 1 04/21/21 19:09 V3441JMV <0.013 mg/Kg - dry 0.013 0.9021-Methylnaphthalene 1 04/21/21 19:09 V3441JMV <0.017 mg/Kg - dry 0.017 0.9022-Methylnaphthalene 1 04/21/21 19:09 V3441JMV <0.172 mg/Kg - dry 0.172 0.9022-Methylphenol 1 04/21/21 19:09 V3441JMV <0.195 mg/Kg - dry 0.195 0.9023&4 Methylphenol 1 04/21/21 19:09 V3441JMV <0.019 mg/Kg - dry 0.019 0.902Naphthalene 1 04/21/21 19:09 V3441JMV <0.194 mg/Kg - dry 0.194 0.902 2-Nitroaniline 1 04/21/21 19:09 V3441JMV <0.164 mg/Kg - dry 0.164 0.9023-Nitroaniline 1 04/21/21 19:09 V3441JMV <0.140 mg/Kg - dry 0.140 0.4514-Nitroaniline 1 04/21/21 19:09 V3441JMV <0.191 mg/Kg - dry 0.191 0.451Nitrobenzene 1 04/21/21 19:09 V3441JMV <0.150 mg/Kg - dry 0.150 0.9022-Nitrophenol 1 04/21/21 19:09 V3441JMV <0.222 mg/Kg - dry 0.222 0.9024-Nitrophenol 1 04/21/21 19:09 V3441JMV <0.007 mg/Kg - dry 0.007 0.232N-Nitrosodimethylamine 1 04/21/21 19:09 V3441JMV <0.247 mg/Kg - dry 0.247 0.902 N-Nitrosodiphenylamine 1 04/21/21 19:09 V3441JMV <0.207 mg/Kg - dry 0.207 0.902N-Nitroso-di-n-propylamine 1 04/21/21 19:09 V3441JMV <0.575 mg/Kg - dry 0.575 1.37Pentachlorophenol 1 04/21/21 19:09 V3441JMV <0.009 mg/Kg - dry 0.009 0.902Phenanthrene 1 04/21/21 19:09 V3441JMV <0.147 mg/Kg - dry 0.147 0.902Phenol 1 04/21/21 19:09 V3441JMV <0.013 mg/Kg - dry 0.013 0.902Pyrene 1 04/21/21 19:09 V3441JMV <0.086 mg/Kg - dry 0.086 0.451Pyridine 1 04/21/21 19:09 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 52 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-5 96989 Matrix: 4/15/2021 12:30 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.160 mg/Kg - dry 0.160 0.9021,2,4-Trichlorobenzene 1 04/21/21 19:09 V3441JMV <0.191 mg/Kg - dry 0.191 0.9022,4,5-Trichlorophenol 1 04/21/21 19:09 V3441JMV <0.218 mg/Kg - dry 0.218 0.9022,4,6-Trichlorophenol 1 04/21/21 19:09 V3441JMV Surrogate: Phenol-d5 76.3 Limits: 34-121%04/21/21 19:091 JMV V3441 Surrogate: 2-Fluorobiphenyl 84.3 Limits: 44-115%04/21/21 19:091 JMV V3441 Surrogate: 2-Fluorophenol 77.5 Limits: 35-115%04/21/21 19:091 JMV V3441 Surrogate: Nitrobenzene-d5 74.1 Limits: 37-122%04/21/21 19:091 JMV V3441 Surrogate: 4-Terphenyl-d14 75.3 Limits: 54-127%04/21/21 19:091 JMV V3441 Surrogate: 2,4,6-Tribromophenol 85.9 Limits: 39-132%04/21/21 19:091 JMV V3441 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 53 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-6 96990 Matrix: 4/15/2021 12:40 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <11.3 mg/Kg - dry 11.3 67.1Aliphatic C19-C36 1 04/22/21 01:05 MADEP-EPHZRC <2.15 mg/Kg - dry 2.15 10.9Aliphatic C5-C8 100 04/20/21 07:35 MADEP-VPHTBL <0.956 mg/Kg - dry 0.956 10.9Aliphatic C9-C12 100 04/20/21 07:35 MADEP-VPHTBL <3.36 mg/Kg - dry 3.36 67.1Aliphatic C9-C18 1 04/22/21 01:05 MADEP-EPHZRC <18.3 mg/Kg - dry 18.3 67.1Aromatic C11-C22 1 04/22/21 01:05 MADEP-EPHZRC <1.02 mg/Kg - dry 1.02 10.9 Aromatic C9-C10 100 04/20/21 07:35 MADEP-VPHTBL 26.4 %Moisture 1 04/19/21 17:20 SW-DRYWTEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQLLimit ExceededL Page 54 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-6 96990 Matrix: 4/15/2021 12:40 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V3269 04/20/21 08:00 4.18 JB mg/Kg - dry 0.323 9.63Diesel Range Organics (C10-C28)1 04/20/21 18:26 V3407ZRC Surrogate: OTP Surrogate 75.6 Limits: 31-123%04/20/21 18:261 ZRC V3407 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V3285 04/20/21 08:00 <0.037 mg/Kg - dry 0.037 6.79Gasoline Range Organics (C6-C10)50 04/20/21 12:58 V3286TBL Surrogate: a,a,a-Trifluorotoluene 101 Limits: 50-137%04/20/21 12:5850 TBL V3286 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.020 mg/Kg - dry 0.020 0.027Acetone 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrolein 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrylonitrile 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Benzene 1 04/19/21 15:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.006Bromobenzene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 Bromochloromethane 1 04/19/21 15:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006Bromodichloromethane 1 04/19/21 15:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Bromoform 1 04/19/21 15:00 V3256TBL <0.003 mg/Kg - dry 0.003 0.013Bromomethane 1 04/19/21 15:00 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 55 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-6 96990 Matrix: 4/15/2021 12:40 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0006 mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 04/19/21 15:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006tert-Butyl benzene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Disulfide 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Tetrachloride 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Chlorobenzene 1 04/19/21 15:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Chlorodibromomethane 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Chloroethane 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Chloroform 1 04/19/21 15:00 V3256TBL <0.002 mg/Kg - dry 0.002 0.013Chloromethane 1 04/19/21 15:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0062-Chlorotoluene 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0064-Chlorotoluene 1 04/19/21 15:00 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006Di-Isopropyl Ether (DIPE)1 04/19/21 15:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0131,2-Dibromo-3-Chloropropane 1 04/19/21 15:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2-Dibromoethane 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Dibromomethane 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichlorobenzene 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,3-Dichlorobenzene 1 04/19/21 15:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,4-Dichlorobenzene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Dichlorodifluoromethane 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichloroethane 1 04/19/21 15:00 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 56 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-6 96990 Matrix: 4/15/2021 12:40 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,2-Dichloropropane 1 04/19/21 15:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,3-Dichloropropane 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0062,2-Dichloropropane 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloropropene 1 04/19/21 15:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 04/19/21 15:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.006 trans-1,3-Dichloropropene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Ethylbenzene 1 04/19/21 15:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.067Ethyl Tertiary Butyl Ether (ETBE)1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Hexachlorobutadiene 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.013n-Hexane 1 04/19/21 15:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0272-Hexanone 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006Isopropylbenzene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 4-Isopropyl toluene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Methyl Ethyl Ketone (MEK)1 04/19/21 15:00 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006Methyl tert-butyl ether (MTBE)1 04/19/21 15:00 V3256TBL <0.020 mg/Kg - dry 0.020 0.0274-Methyl-2-Pentanone 1 04/19/21 15:00 V3256TBL <0.006 mg/Kg - dry 0.006 0.013Methylene Chloride 1 04/19/21 15:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.013Naphthalene 1 04/19/21 15:00 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006n-Propylbenzene 1 04/19/21 15:00 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 57 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-6 96990 Matrix: 4/15/2021 12:40 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0007 mg/Kg - dry 0.0007 0.006Styrene 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,1,1,2-Tetrachloroethane 1 04/19/21 15:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0061,1,2,2-Tetrachloroethane 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Toluene 1 04/19/21 15:00 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.0131,2,3-Trichlorobenzene 1 04/19/21 15:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.0131,2,4-Trichlorobenzene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1-Trichloroethane 1 04/19/21 15:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 1,1,2-Trichloroethane 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Trichlorofluoromethane 1 04/19/21 15:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2,3-Trichloropropane 1 04/19/21 15:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,3,5-Trimethylbenzene 1 04/19/21 15:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.013Vinyl Acetate 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Vinyl Chloride 1 04/19/21 15:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 o-Xylene 1 04/19/21 15:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.013m,p-Xylene 1 04/19/21 15:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006Xylene (Total)1 04/19/21 15:00 V3256 Surrogate: 4-Bromofluorobenzene 105 Limits: 70-130%04/19/21 15:001 TBL V3256 Surrogate: Dibromofluoromethane 103 Limits: 84-123%04/19/21 15:001 TBL V3256 Surrogate: Toluene-d8 115 Limits: 76-129%04/19/21 15:001 TBL V3256 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 58 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-6 96990 Matrix: 4/15/2021 12:40 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.020 mg/Kg - dry 0.020 0.902Acenaphthene 1 04/21/21 19:31 V3441JMV <0.017 mg/Kg - dry 0.017 0.902Acenaphthylene 1 04/21/21 19:31 V3441JMV <0.222 mg/Kg - dry 0.222 0.902Aniline 1 04/21/21 19:31 V3441JMV <0.009 mg/Kg - dry 0.009 0.902Anthracene 1 04/21/21 19:31 V3441JMV <0.010 mg/Kg - dry 0.010 0.902Benzo(a)anthracene 1 04/21/21 19:31 V3441JMV <0.008 mg/Kg - dry 0.008 0.902Benzo(a)pyrene 1 04/21/21 19:31 V3441JMV <0.008 mg/Kg - dry 0.008 0.902Benzo(b)fluoranthene 1 04/21/21 19:31 V3441JMV <0.008 mg/Kg - dry 0.008 0.902Benzo(g,h,i)perylene 1 04/21/21 19:31 V3441JMV <0.009 mg/Kg - dry 0.009 0.902 Benzo(k)fluoranthene 1 04/21/21 19:31 V3441JMV <0.748 mg/Kg - dry 0.748 2.73Benzoic Acid 1 04/21/21 19:31 V3441JMV <0.169 mg/Kg - dry 0.169 0.902Benzyl alcohol 1 04/21/21 19:31 V3441JMV <0.172 mg/Kg - dry 0.172 0.902Bis(2-Chloroethoxy)methane 1 04/21/21 19:31 V3441JMV <0.145 mg/Kg - dry 0.145 0.902Bis(2-Chloroethyl)ether 1 04/21/21 19:31 V3441JMV <0.161 mg/Kg - dry 0.161 0.451Bis(2-Chloroisopropyl)ether 1 04/21/21 19:31 V3441JMV <0.203 mg/Kg - dry 0.203 0.902Bis(2-ethylhexyl)phthalate 1 04/21/21 19:31 V3441JMV <0.211 mg/Kg - dry 0.211 0.902 4-Bromophenyl phenyl ether 1 04/21/21 19:31 V3441JMV <0.156 mg/Kg - dry 0.156 0.451Butyl benzyl phthalate 1 04/21/21 19:31 V3441JMV <0.172 mg/Kg - dry 0.172 0.9024-Chloro-3-methylphenol 1 04/21/21 19:31 V3441JMV <0.109 mg/Kg - dry 0.109 0.4514-Chloroaniline 1 04/21/21 19:31 V3441JMV <0.220 mg/Kg - dry 0.220 0.9022-Chloronaphthalene 1 04/21/21 19:31 V3441JMV <0.172 mg/Kg - dry 0.172 0.9022-Chlorophenol 1 04/21/21 19:31 V3441JMV <0.277 mg/Kg - dry 0.277 1.374-Chlorophenyl phenyl ether 1 04/21/21 19:31 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 59 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-6 96990 Matrix: 4/15/2021 12:40 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.010 mg/Kg - dry 0.010 0.902Chrysene 1 04/21/21 19:31 V3441JMV <0.025 mg/Kg - dry 0.025 0.902Dibenz(a,h)anthracene 1 04/21/21 19:31 V3441JMV <0.024 mg/Kg - dry 0.024 0.902Dibenzofuran 1 04/21/21 19:31 V3441JMV <0.146 mg/Kg - dry 0.146 0.9021,2-Dichlorobenzene 1 04/21/21 19:31 V3441JMV <0.132 mg/Kg - dry 0.132 0.9021,3-Dichlorobenzene 1 04/21/21 19:31 V3441JMV <0.142 mg/Kg - dry 0.142 0.4511,4-Dichlorobenzene 1 04/21/21 19:31 V3441JMV <0.179 mg/Kg - dry 0.179 0.9023,3'-Dichlorobenzidine 1 04/21/21 19:31 V3441JMV <0.176 mg/Kg - dry 0.176 0.9022,4-Dichlorophenol 1 04/21/21 19:31 V3441JMV <0.232 mg/Kg - dry 0.232 0.902 Diethyl phthalate 1 04/21/21 19:31 V3441JMV <0.216 mg/Kg - dry 0.216 0.902Dimethyl phthalate 1 04/21/21 19:31 V3441JMV <0.187 mg/Kg - dry 0.187 0.4512,4-Dimethylphenol 1 04/21/21 19:31 V3441JMV <0.224 mg/Kg - dry 0.224 0.902Di-n-butyl phthalate 1 04/21/21 19:31 V3441JMV <0.497 mg/Kg - dry 0.497 2.054,6-Dinitro-2-methylphenol 1 04/21/21 19:31 V3441JMV <0.529 mg/Kg - dry 0.529 2.052,4-Dinitrophenol 1 04/21/21 19:31 V3441JMV <0.239 mg/Kg - dry 0.239 0.9022,4-Dinitrotoluene 1 04/21/21 19:31 V3441JMV <0.233 mg/Kg - dry 0.233 0.902 2,6-Dinitrotoluene 1 04/21/21 19:31 V3441JMV <0.233 mg/Kg - dry 0.233 0.451Di-n-Octyl Phthalate 1 04/21/21 19:31 V3441JMV <0.010 mg/Kg - dry 0.010 0.902Fluoranthene 1 04/21/21 19:31 V3441JMV <0.019 mg/Kg - dry 0.019 0.902Fluorene 1 04/21/21 19:31 V3441JMV <0.198 mg/Kg - dry 0.198 0.902Hexachlorobenzene 1 04/21/21 19:31 V3441JMV <0.203 mg/Kg - dry 0.203 0.902Hexachlorobutadiene 1 04/21/21 19:31 V3441JMV <0.309 mg/Kg - dry 0.309 0.902Hexachlorocyclopentadiene 1 04/21/21 19:31 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 60 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-6 96990 Matrix: 4/15/2021 12:40 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.142 mg/Kg - dry 0.142 0.902Hexachloroethane 1 04/21/21 19:31 V3441JMV <0.025 mg/Kg - dry 0.025 0.902Indeno(1,2,3-cd)pyrene 1 04/21/21 19:31 V3441JMV <0.194 mg/Kg - dry 0.194 0.902Isophorone 1 04/21/21 19:31 V3441JMV <0.013 mg/Kg - dry 0.013 0.9021-Methylnaphthalene 1 04/21/21 19:31 V3441JMV <0.017 mg/Kg - dry 0.017 0.9022-Methylnaphthalene 1 04/21/21 19:31 V3441JMV <0.172 mg/Kg - dry 0.172 0.9022-Methylphenol 1 04/21/21 19:31 V3441JMV <0.195 mg/Kg - dry 0.195 0.9023&4 Methylphenol 1 04/21/21 19:31 V3441JMV <0.019 mg/Kg - dry 0.019 0.902Naphthalene 1 04/21/21 19:31 V3441JMV <0.194 mg/Kg - dry 0.194 0.902 2-Nitroaniline 1 04/21/21 19:31 V3441JMV <0.164 mg/Kg - dry 0.164 0.9023-Nitroaniline 1 04/21/21 19:31 V3441JMV <0.141 mg/Kg - dry 0.141 0.4514-Nitroaniline 1 04/21/21 19:31 V3441JMV <0.191 mg/Kg - dry 0.191 0.451Nitrobenzene 1 04/21/21 19:31 V3441JMV <0.150 mg/Kg - dry 0.150 0.9022-Nitrophenol 1 04/21/21 19:31 V3441JMV <0.222 mg/Kg - dry 0.222 0.9024-Nitrophenol 1 04/21/21 19:31 V3441JMV <0.007 mg/Kg - dry 0.007 0.232N-Nitrosodimethylamine 1 04/21/21 19:31 V3441JMV <0.247 mg/Kg - dry 0.247 0.902 N-Nitrosodiphenylamine 1 04/21/21 19:31 V3441JMV <0.207 mg/Kg - dry 0.207 0.902N-Nitroso-di-n-propylamine 1 04/21/21 19:31 V3441JMV <0.577 mg/Kg - dry 0.577 1.37Pentachlorophenol 1 04/21/21 19:31 V3441JMV <0.009 mg/Kg - dry 0.009 0.902Phenanthrene 1 04/21/21 19:31 V3441JMV <0.148 mg/Kg - dry 0.148 0.902Phenol 1 04/21/21 19:31 V3441JMV <0.013 mg/Kg - dry 0.013 0.902Pyrene 1 04/21/21 19:31 V3441JMV <0.086 mg/Kg - dry 0.086 0.451Pyridine 1 04/21/21 19:31 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 61 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-6 96990 Matrix: 4/15/2021 12:40 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.160 mg/Kg - dry 0.160 0.9021,2,4-Trichlorobenzene 1 04/21/21 19:31 V3441JMV <0.191 mg/Kg - dry 0.191 0.9022,4,5-Trichlorophenol 1 04/21/21 19:31 V3441JMV <0.218 mg/Kg - dry 0.218 0.9022,4,6-Trichlorophenol 1 04/21/21 19:31 V3441JMV Surrogate: Phenol-d5 74.0 Limits: 34-121%04/21/21 19:311 JMV V3441 Surrogate: 2-Fluorobiphenyl 79.8 Limits: 44-115%04/21/21 19:311 JMV V3441 Surrogate: 2-Fluorophenol 76.7 Limits: 35-115%04/21/21 19:311 JMV V3441 Surrogate: Nitrobenzene-d5 70.8 Limits: 37-122%04/21/21 19:311 JMV V3441 Surrogate: 4-Terphenyl-d14 76.8 Limits: 54-127%04/21/21 19:311 JMV V3441 Surrogate: 2,4,6-Tribromophenol 86.3 Limits: 39-132%04/21/21 19:311 JMV V3441 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 62 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-7 96991 Matrix: 4/15/2021 12:50 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <11.2 mg/Kg - dry 11.2 66.5Aliphatic C19-C36 1 04/22/21 01:41 MADEP-EPHZRC <2.15 mg/Kg - dry 2.15 10.9Aliphatic C5-C8 100 04/20/21 06:04 MADEP-VPHTBL <0.959 mg/Kg - dry 0.959 10.9Aliphatic C9-C12 100 04/20/21 06:04 MADEP-VPHTBL <3.32 mg/Kg - dry 3.32 66.5Aliphatic C9-C18 1 04/22/21 01:41 MADEP-EPHZRC <18.1 mg/Kg - dry 18.1 66.5Aromatic C11-C22 1 04/22/21 01:41 MADEP-EPHZRC <1.02 mg/Kg - dry 1.02 10.9 Aromatic C9-C10 100 04/20/21 06:04 MADEP-VPHTBL 26.6 %Moisture 1 04/19/21 17:20 SW-DRYWTEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQLLimit ExceededL Page 63 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-7 96991 Matrix: 4/15/2021 12:50 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V3269 04/20/21 08:00 5.44 JB mg/Kg - dry 0.320 9.55Diesel Range Organics (C10-C28)1 04/20/21 19:03 V3407ZRC Surrogate: OTP Surrogate 73.1 Limits: 31-123%04/20/21 19:031 ZRC V3407 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V3285 04/20/21 08:00 0.083 JB mg/Kg - dry 0.037 6.81Gasoline Range Organics (C6-C10)50 04/20/21 13:26 V3286TBL Surrogate: a,a,a-Trifluorotoluene 103 Limits: 50-137%04/20/21 13:2650 TBL V3286 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.020 mg/Kg - dry 0.020 0.027Acetone 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrolein 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Acrylonitrile 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Benzene 1 04/19/21 15:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.006Bromobenzene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 Bromochloromethane 1 04/19/21 15:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006Bromodichloromethane 1 04/19/21 15:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Bromoform 1 04/19/21 15:30 V3256TBL <0.003 mg/Kg - dry 0.003 0.013Bromomethane 1 04/19/21 15:30 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 64 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-7 96991 Matrix: 4/15/2021 12:50 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0006 mg/Kg - dry 0.0006 0.006n-Butylbenzene 1 04/19/21 15:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006sec-Butyl benzene 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006tert-Butyl benzene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Disulfide 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Carbon Tetrachloride 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Chlorobenzene 1 04/19/21 15:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.006Chlorodibromomethane 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Chloroethane 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Chloroform 1 04/19/21 15:30 V3256TBL <0.002 mg/Kg - dry 0.002 0.013Chloromethane 1 04/19/21 15:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0062-Chlorotoluene 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0064-Chlorotoluene 1 04/19/21 15:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006Di-Isopropyl Ether (DIPE)1 04/19/21 15:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0131,2-Dibromo-3-Chloropropane 1 04/19/21 15:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,2-Dibromoethane 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006 Dibromomethane 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichlorobenzene 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,3-Dichlorobenzene 1 04/19/21 15:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,4-Dichlorobenzene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Dichlorodifluoromethane 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethane 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2-Dichloroethane 1 04/19/21 15:30 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 65 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-7 96991 Matrix: 4/15/2021 12:50 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloroethene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006cis-1,2-Dichloroethene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006trans-1,2-Dichloroethene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,2-Dichloropropane 1 04/19/21 15:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0061,3-Dichloropropane 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0062,2-Dichloropropane 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1-Dichloropropene 1 04/19/21 15:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006cis-1,3-Dichloropropene 1 04/19/21 15:30 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.006 trans-1,3-Dichloropropene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Ethylbenzene 1 04/19/21 15:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.068Ethyl Tertiary Butyl Ether (ETBE)1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Hexachlorobutadiene 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.013n-Hexane 1 04/19/21 15:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0272-Hexanone 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.006Isopropylbenzene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006 4-Isopropyl toluene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.027Methyl Ethyl Ketone (MEK)1 04/19/21 15:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006Methyl tert-butyl ether (MTBE)1 04/19/21 15:30 V3256TBL <0.020 mg/Kg - dry 0.020 0.0274-Methyl-2-Pentanone 1 04/19/21 15:30 V3256TBL <0.006 mg/Kg - dry 0.006 0.013Methylene Chloride 1 04/19/21 15:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.013Naphthalene 1 04/19/21 15:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.006n-Propylbenzene 1 04/19/21 15:30 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 66 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-7 96991 Matrix: 4/15/2021 12:50 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0007 mg/Kg - dry 0.0007 0.006Styrene 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,1,1,2-Tetrachloroethane 1 04/19/21 15:30 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0061,1,2,2-Tetrachloroethane 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Tetrachloroethene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Toluene 1 04/19/21 15:30 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.0131,2,3-Trichlorobenzene 1 04/19/21 15:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.0131,2,4-Trichlorobenzene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.0061,1,1-Trichloroethane 1 04/19/21 15:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 1,1,2-Trichloroethane 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.006Trichloroethene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Trichlorofluoromethane 1 04/19/21 15:30 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0061,2,3-Trichloropropane 1 04/19/21 15:30 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0061,3,5-Trimethylbenzene 1 04/19/21 15:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.013Vinyl Acetate 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013Vinyl Chloride 1 04/19/21 15:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006 o-Xylene 1 04/19/21 15:30 V3256TBL <0.001 mg/Kg - dry 0.001 0.013m,p-Xylene 1 04/19/21 15:30 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.006Xylene (Total)1 04/19/21 15:30 V3256 Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%04/19/21 15:301 TBL V3256 Surrogate: Dibromofluoromethane 107 Limits: 84-123%04/19/21 15:301 TBL V3256 Surrogate: Toluene-d8 116 Limits: 76-129%04/19/21 15:301 TBL V3256 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 67 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-7 96991 Matrix: 4/15/2021 12:50 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.020 mg/Kg - dry 0.020 0.904Acenaphthene 1 04/21/21 19:54 V3441JMV <0.017 mg/Kg - dry 0.017 0.904Acenaphthylene 1 04/21/21 19:54 V3441JMV <0.223 mg/Kg - dry 0.223 0.904Aniline 1 04/21/21 19:54 V3441JMV <0.010 mg/Kg - dry 0.010 0.904Anthracene 1 04/21/21 19:54 V3441JMV <0.010 mg/Kg - dry 0.010 0.904Benzo(a)anthracene 1 04/21/21 19:54 V3441JMV <0.008 mg/Kg - dry 0.008 0.904Benzo(a)pyrene 1 04/21/21 19:54 V3441JMV <0.008 mg/Kg - dry 0.008 0.904Benzo(b)fluoranthene 1 04/21/21 19:54 V3441JMV <0.008 mg/Kg - dry 0.008 0.904Benzo(g,h,i)perylene 1 04/21/21 19:54 V3441JMV <0.009 mg/Kg - dry 0.009 0.904 Benzo(k)fluoranthene 1 04/21/21 19:54 V3441JMV <0.750 mg/Kg - dry 0.750 2.74Benzoic Acid 1 04/21/21 19:54 V3441JMV <0.170 mg/Kg - dry 0.170 0.904Benzyl alcohol 1 04/21/21 19:54 V3441JMV <0.173 mg/Kg - dry 0.173 0.904Bis(2-Chloroethoxy)methane 1 04/21/21 19:54 V3441JMV <0.145 mg/Kg - dry 0.145 0.904Bis(2-Chloroethyl)ether 1 04/21/21 19:54 V3441JMV <0.162 mg/Kg - dry 0.162 0.452Bis(2-Chloroisopropyl)ether 1 04/21/21 19:54 V3441JMV <0.204 mg/Kg - dry 0.204 0.904Bis(2-ethylhexyl)phthalate 1 04/21/21 19:54 V3441JMV <0.212 mg/Kg - dry 0.212 0.904 4-Bromophenyl phenyl ether 1 04/21/21 19:54 V3441JMV <0.156 mg/Kg - dry 0.156 0.452Butyl benzyl phthalate 1 04/21/21 19:54 V3441JMV <0.173 mg/Kg - dry 0.173 0.9044-Chloro-3-methylphenol 1 04/21/21 19:54 V3441JMV <0.109 mg/Kg - dry 0.109 0.4524-Chloroaniline 1 04/21/21 19:54 V3441JMV <0.220 mg/Kg - dry 0.220 0.9042-Chloronaphthalene 1 04/21/21 19:54 V3441JMV <0.173 mg/Kg - dry 0.173 0.9042-Chlorophenol 1 04/21/21 19:54 V3441JMV <0.277 mg/Kg - dry 0.277 1.384-Chlorophenyl phenyl ether 1 04/21/21 19:54 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 68 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-7 96991 Matrix: 4/15/2021 12:50 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.010 mg/Kg - dry 0.010 0.904Chrysene 1 04/21/21 19:54 V3441JMV <0.026 mg/Kg - dry 0.026 0.904Dibenz(a,h)anthracene 1 04/21/21 19:54 V3441JMV <0.024 mg/Kg - dry 0.024 0.904Dibenzofuran 1 04/21/21 19:54 V3441JMV <0.147 mg/Kg - dry 0.147 0.9041,2-Dichlorobenzene 1 04/21/21 19:54 V3441JMV <0.133 mg/Kg - dry 0.133 0.9041,3-Dichlorobenzene 1 04/21/21 19:54 V3441JMV <0.143 mg/Kg - dry 0.143 0.4521,4-Dichlorobenzene 1 04/21/21 19:54 V3441JMV <0.179 mg/Kg - dry 0.179 0.9043,3'-Dichlorobenzidine 1 04/21/21 19:54 V3441JMV <0.177 mg/Kg - dry 0.177 0.9042,4-Dichlorophenol 1 04/21/21 19:54 V3441JMV <0.232 mg/Kg - dry 0.232 0.904 Diethyl phthalate 1 04/21/21 19:54 V3441JMV <0.216 mg/Kg - dry 0.216 0.904Dimethyl phthalate 1 04/21/21 19:54 V3441JMV <0.188 mg/Kg - dry 0.188 0.4522,4-Dimethylphenol 1 04/21/21 19:54 V3441JMV <0.224 mg/Kg - dry 0.224 0.904Di-n-butyl phthalate 1 04/21/21 19:54 V3441JMV <0.498 mg/Kg - dry 0.498 2.064,6-Dinitro-2-methylphenol 1 04/21/21 19:54 V3441JMV <0.531 mg/Kg - dry 0.531 2.062,4-Dinitrophenol 1 04/21/21 19:54 V3441JMV <0.239 mg/Kg - dry 0.239 0.9042,4-Dinitrotoluene 1 04/21/21 19:54 V3441JMV <0.234 mg/Kg - dry 0.234 0.904 2,6-Dinitrotoluene 1 04/21/21 19:54 V3441JMV <0.234 mg/Kg - dry 0.234 0.452Di-n-Octyl Phthalate 1 04/21/21 19:54 V3441JMV <0.010 mg/Kg - dry 0.010 0.904Fluoranthene 1 04/21/21 19:54 V3441JMV <0.019 mg/Kg - dry 0.019 0.904Fluorene 1 04/21/21 19:54 V3441JMV <0.198 mg/Kg - dry 0.198 0.904Hexachlorobenzene 1 04/21/21 19:54 V3441JMV <0.204 mg/Kg - dry 0.204 0.904Hexachlorobutadiene 1 04/21/21 19:54 V3441JMV <0.310 mg/Kg - dry 0.310 0.904Hexachlorocyclopentadiene 1 04/21/21 19:54 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 69 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-7 96991 Matrix: 4/15/2021 12:50 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.143 mg/Kg - dry 0.143 0.904Hexachloroethane 1 04/21/21 19:54 V3441JMV <0.025 mg/Kg - dry 0.025 0.904Indeno(1,2,3-cd)pyrene 1 04/21/21 19:54 V3441JMV <0.194 mg/Kg - dry 0.194 0.904Isophorone 1 04/21/21 19:54 V3441JMV <0.013 mg/Kg - dry 0.013 0.9041-Methylnaphthalene 1 04/21/21 19:54 V3441JMV <0.017 mg/Kg - dry 0.017 0.9042-Methylnaphthalene 1 04/21/21 19:54 V3441JMV <0.173 mg/Kg - dry 0.173 0.9042-Methylphenol 1 04/21/21 19:54 V3441JMV <0.196 mg/Kg - dry 0.196 0.9043&4 Methylphenol 1 04/21/21 19:54 V3441JMV <0.019 mg/Kg - dry 0.019 0.904Naphthalene 1 04/21/21 19:54 V3441JMV <0.194 mg/Kg - dry 0.194 0.904 2-Nitroaniline 1 04/21/21 19:54 V3441JMV <0.164 mg/Kg - dry 0.164 0.9043-Nitroaniline 1 04/21/21 19:54 V3441JMV <0.141 mg/Kg - dry 0.141 0.4524-Nitroaniline 1 04/21/21 19:54 V3441JMV <0.192 mg/Kg - dry 0.192 0.452Nitrobenzene 1 04/21/21 19:54 V3441JMV <0.151 mg/Kg - dry 0.151 0.9042-Nitrophenol 1 04/21/21 19:54 V3441JMV <0.223 mg/Kg - dry 0.223 0.9044-Nitrophenol 1 04/21/21 19:54 V3441JMV <0.007 mg/Kg - dry 0.007 0.232N-Nitrosodimethylamine 1 04/21/21 19:54 V3441JMV <0.247 mg/Kg - dry 0.247 0.904 N-Nitrosodiphenylamine 1 04/21/21 19:54 V3441JMV <0.208 mg/Kg - dry 0.208 0.904N-Nitroso-di-n-propylamine 1 04/21/21 19:54 V3441JMV <0.579 mg/Kg - dry 0.579 1.38Pentachlorophenol 1 04/21/21 19:54 V3441JMV <0.009 mg/Kg - dry 0.009 0.904Phenanthrene 1 04/21/21 19:54 V3441JMV <0.148 mg/Kg - dry 0.148 0.904Phenol 1 04/21/21 19:54 V3441JMV <0.013 mg/Kg - dry 0.013 0.904Pyrene 1 04/21/21 19:54 V3441JMV <0.086 mg/Kg - dry 0.086 0.452Pyridine 1 04/21/21 19:54 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 70 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-7 96991 Matrix: 4/15/2021 12:50 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.160 mg/Kg - dry 0.160 0.9041,2,4-Trichlorobenzene 1 04/21/21 19:54 V3441JMV <0.192 mg/Kg - dry 0.192 0.9042,4,5-Trichlorophenol 1 04/21/21 19:54 V3441JMV <0.219 mg/Kg - dry 0.219 0.9042,4,6-Trichlorophenol 1 04/21/21 19:54 V3441JMV Surrogate: Phenol-d5 76.4 Limits: 34-121%04/21/21 19:541 JMV V3441 Surrogate: 2-Fluorobiphenyl 81.5 Limits: 44-115%04/21/21 19:541 JMV V3441 Surrogate: 2-Fluorophenol 77.3 Limits: 35-115%04/21/21 19:541 JMV V3441 Surrogate: Nitrobenzene-d5 73.8 Limits: 37-122%04/21/21 19:541 JMV V3441 Surrogate: 4-Terphenyl-d14 76.8 Limits: 54-127%04/21/21 19:541 JMV V3441 Surrogate: 2,4,6-Tribromophenol 86.6 Limits: 39-132%04/21/21 19:541 JMV V3441 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 71 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-8 96992 Matrix: 4/15/2021 12:55 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <11.8 mg/Kg - dry 11.8 70.0Aliphatic C19-C36 1 04/22/21 02:18 MADEP-EPHZRC <2.21 mg/Kg - dry 2.21 11.2Aliphatic C5-C8 100 04/20/21 06:33 MADEP-VPHTBL <0.985 mg/Kg - dry 0.985 11.2Aliphatic C9-C12 100 04/20/21 06:33 MADEP-VPHTBL <3.50 mg/Kg - dry 3.50 70.0Aliphatic C9-C18 1 04/22/21 02:18 MADEP-EPHZRC <19.0 mg/Kg - dry 19.0 70.0Aromatic C11-C22 1 04/22/21 02:18 MADEP-EPHZRC <1.05 mg/Kg - dry 1.05 11.2 Aromatic C9-C10 100 04/20/21 06:33 MADEP-VPHTBL 28.6 %Moisture 1 04/19/21 17:20 SW-DRYWTEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQLLimit ExceededL Page 72 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-8 96992 Matrix: 4/15/2021 12:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8015C DRO Prep Batch(es):V3269 04/20/21 08:00 10.2 B mg/Kg - dry 0.329 9.80Diesel Range Organics (C10-C28)1 04/20/21 19:40 V3407ZRC Surrogate: OTP Surrogate 73.7 Limits: 31-123%04/20/21 19:401 ZRC V3407 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8015C GRO Prep Batch(es):V3285 04/20/21 08:00 0.077 JB mg/Kg - dry 0.038 7.00Gasoline Range Organics (C6-C10)50 04/20/21 13:53 V3286TBL Surrogate: a,a,a-Trifluorotoluene 96.4 Limits: 50-137%04/20/21 13:5350 TBL V3286 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.021 mg/Kg - dry 0.021 0.028Acetone 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.028Acrolein 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.028Acrylonitrile 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007Benzene 1 04/19/21 16:00 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.007Bromobenzene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007 Bromochloromethane 1 04/19/21 16:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.007Bromodichloromethane 1 04/19/21 16:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.007Bromoform 1 04/19/21 16:00 V3256TBL <0.003 mg/Kg - dry 0.003 0.014Bromomethane 1 04/19/21 16:00 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 73 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-8 96992 Matrix: 4/15/2021 12:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0007 mg/Kg - dry 0.0007 0.007n-Butylbenzene 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.007sec-Butyl benzene 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.007tert-Butyl benzene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007Carbon Disulfide 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007Carbon Tetrachloride 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007Chlorobenzene 1 04/19/21 16:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.007Chlorodibromomethane 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.014Chloroethane 1 04/19/21 16:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.007 Chloroform 1 04/19/21 16:00 V3256TBL <0.002 mg/Kg - dry 0.002 0.014Chloromethane 1 04/19/21 16:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0072-Chlorotoluene 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0074-Chlorotoluene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007Di-Isopropyl Ether (DIPE)1 04/19/21 16:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0141,2-Dibromo-3-Chloropropane 1 04/19/21 16:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0071,2-Dibromoethane 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.007 Dibromomethane 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0071,2-Dichlorobenzene 1 04/19/21 16:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0071,3-Dichlorobenzene 1 04/19/21 16:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0071,4-Dichlorobenzene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.014Dichlorodifluoromethane 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0071,1-Dichloroethane 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0071,2-Dichloroethane 1 04/19/21 16:00 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 74 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-8 96992 Matrix: 4/15/2021 12:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.001 mg/Kg - dry 0.001 0.0071,1-Dichloroethene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007cis-1,2-Dichloroethene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007trans-1,2-Dichloroethene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0071,2-Dichloropropane 1 04/19/21 16:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.0071,3-Dichloropropane 1 04/19/21 16:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0072,2-Dichloropropane 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0071,1-Dichloropropene 1 04/19/21 16:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.007cis-1,3-Dichloropropene 1 04/19/21 16:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.007 trans-1,3-Dichloropropene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007Ethylbenzene 1 04/19/21 16:00 V3256TBL <0.0006 mg/Kg - dry 0.0006 0.070Ethyl Tertiary Butyl Ether (ETBE)1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.014Hexachlorobutadiene 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.014n-Hexane 1 04/19/21 16:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0282-Hexanone 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.007Isopropylbenzene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007 4-Isopropyl toluene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.028Methyl Ethyl Ketone (MEK)1 04/19/21 16:00 V3256TBL <0.0010 mg/Kg - dry 0.0010 0.007Methyl tert-butyl ether (MTBE)1 04/19/21 16:00 V3256TBL <0.021 mg/Kg - dry 0.021 0.0284-Methyl-2-Pentanone 1 04/19/21 16:00 V3256TBL <0.007 mg/Kg - dry 0.007 0.014Methylene Chloride 1 04/19/21 16:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.014Naphthalene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007n-Propylbenzene 1 04/19/21 16:00 V3256TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 75 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-8 96992 Matrix: 4/15/2021 12:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 LOW 8260D Prep Batch(es):V3255 04/19/21 08:00 <0.0007 mg/Kg - dry 0.0007 0.007Styrene 1 04/19/21 16:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0071,1,1,2-Tetrachloroethane 1 04/19/21 16:00 V3256TBL <0.0005 mg/Kg - dry 0.0005 0.0071,1,2,2-Tetrachloroethane 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007Tetrachloroethene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007Toluene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0141,2,3-Trichlorobenzene 1 04/19/21 16:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.0141,2,4-Trichlorobenzene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.0071,1,1-Trichloroethane 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.007 1,1,2-Trichloroethane 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.007Trichloroethene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.014Trichlorofluoromethane 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.0071,2,3-Trichloropropane 1 04/19/21 16:00 V3256TBL <0.0009 mg/Kg - dry 0.0009 0.0071,3,5-Trimethylbenzene 1 04/19/21 16:00 V3256TBL <0.0008 mg/Kg - dry 0.0008 0.014Vinyl Acetate 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.014Vinyl Chloride 1 04/19/21 16:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.007 o-Xylene 1 04/19/21 16:00 V3256TBL <0.001 mg/Kg - dry 0.001 0.014m,p-Xylene 1 04/19/21 16:00 V3256TBL <0.0007 mg/Kg - dry 0.0007 0.007Xylene (Total)1 04/19/21 16:00 V3256 Surrogate: 4-Bromofluorobenzene 104 Limits: 70-130%04/19/21 16:001 TBL V3256 Surrogate: Dibromofluoromethane 106 Limits: 84-123%04/19/21 16:001 TBL V3256 Surrogate: Toluene-d8 115 Limits: 76-129%04/19/21 16:001 TBL V3256 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 76 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-8 96992 Matrix: 4/15/2021 12:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.021 mg/Kg - dry 0.021 0.934Acenaphthene 1 04/21/21 20:16 V3441JMV <0.018 mg/Kg - dry 0.018 0.934Acenaphthylene 1 04/21/21 20:16 V3441JMV <0.231 mg/Kg - dry 0.231 0.934Aniline 1 04/21/21 20:16 V3441JMV <0.010 mg/Kg - dry 0.010 0.934Anthracene 1 04/21/21 20:16 V3441JMV <0.011 mg/Kg - dry 0.011 0.934Benzo(a)anthracene 1 04/21/21 20:16 V3441JMV <0.008 mg/Kg - dry 0.008 0.934Benzo(a)pyrene 1 04/21/21 20:16 V3441JMV <0.008 mg/Kg - dry 0.008 0.934Benzo(b)fluoranthene 1 04/21/21 20:16 V3441JMV <0.009 mg/Kg - dry 0.009 0.934Benzo(g,h,i)perylene 1 04/21/21 20:16 V3441JMV <0.009 mg/Kg - dry 0.009 0.934 Benzo(k)fluoranthene 1 04/21/21 20:16 V3441JMV <0.774 mg/Kg - dry 0.774 2.83Benzoic Acid 1 04/21/21 20:16 V3441JMV <0.175 mg/Kg - dry 0.175 0.934Benzyl alcohol 1 04/21/21 20:16 V3441JMV <0.177 mg/Kg - dry 0.177 0.934Bis(2-Chloroethoxy)methane 1 04/21/21 20:16 V3441JMV <0.149 mg/Kg - dry 0.149 0.934Bis(2-Chloroethyl)ether 1 04/21/21 20:16 V3441JMV <0.166 mg/Kg - dry 0.166 0.466Bis(2-Chloroisopropyl)ether 1 04/21/21 20:16 V3441JMV <0.211 mg/Kg - dry 0.211 0.934Bis(2-ethylhexyl)phthalate 1 04/21/21 20:16 V3441JMV <0.219 mg/Kg - dry 0.219 0.934 4-Bromophenyl phenyl ether 1 04/21/21 20:16 V3441JMV <0.161 mg/Kg - dry 0.161 0.466Butyl benzyl phthalate 1 04/21/21 20:16 V3441JMV <0.177 mg/Kg - dry 0.177 0.9344-Chloro-3-methylphenol 1 04/21/21 20:16 V3441JMV <0.113 mg/Kg - dry 0.113 0.4664-Chloroaniline 1 04/21/21 20:16 V3441JMV <0.228 mg/Kg - dry 0.228 0.9342-Chloronaphthalene 1 04/21/21 20:16 V3441JMV <0.177 mg/Kg - dry 0.177 0.9342-Chlorophenol 1 04/21/21 20:16 V3441JMV <0.285 mg/Kg - dry 0.285 1.414-Chlorophenyl phenyl ether 1 04/21/21 20:16 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 77 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-8 96992 Matrix: 4/15/2021 12:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.011 mg/Kg - dry 0.011 0.934Chrysene 1 04/21/21 20:16 V3441JMV <0.026 mg/Kg - dry 0.026 0.934Dibenz(a,h)anthracene 1 04/21/21 20:16 V3441JMV <0.025 mg/Kg - dry 0.025 0.934Dibenzofuran 1 04/21/21 20:16 V3441JMV <0.151 mg/Kg - dry 0.151 0.9341,2-Dichlorobenzene 1 04/21/21 20:16 V3441JMV <0.137 mg/Kg - dry 0.137 0.9341,3-Dichlorobenzene 1 04/21/21 20:16 V3441JMV <0.147 mg/Kg - dry 0.147 0.4661,4-Dichlorobenzene 1 04/21/21 20:16 V3441JMV <0.184 mg/Kg - dry 0.184 0.9343,3'-Dichlorobenzidine 1 04/21/21 20:16 V3441JMV <0.182 mg/Kg - dry 0.182 0.9342,4-Dichlorophenol 1 04/21/21 20:16 V3441JMV <0.240 mg/Kg - dry 0.240 0.934 Diethyl phthalate 1 04/21/21 20:16 V3441JMV <0.224 mg/Kg - dry 0.224 0.934Dimethyl phthalate 1 04/21/21 20:16 V3441JMV <0.193 mg/Kg - dry 0.193 0.4662,4-Dimethylphenol 1 04/21/21 20:16 V3441JMV <0.232 mg/Kg - dry 0.232 0.934Di-n-butyl phthalate 1 04/21/21 20:16 V3441JMV <0.516 mg/Kg - dry 0.516 2.134,6-Dinitro-2-methylphenol 1 04/21/21 20:16 V3441JMV <0.549 mg/Kg - dry 0.549 2.132,4-Dinitrophenol 1 04/21/21 20:16 V3441JMV <0.247 mg/Kg - dry 0.247 0.9342,4-Dinitrotoluene 1 04/21/21 20:16 V3441JMV <0.242 mg/Kg - dry 0.242 0.934 2,6-Dinitrotoluene 1 04/21/21 20:16 V3441JMV <0.242 mg/Kg - dry 0.242 0.466Di-n-Octyl Phthalate 1 04/21/21 20:16 V3441JMV <0.010 mg/Kg - dry 0.010 0.934Fluoranthene 1 04/21/21 20:16 V3441JMV <0.020 mg/Kg - dry 0.020 0.934Fluorene 1 04/21/21 20:16 V3441JMV <0.205 mg/Kg - dry 0.205 0.934Hexachlorobenzene 1 04/21/21 20:16 V3441JMV <0.211 mg/Kg - dry 0.211 0.934Hexachlorobutadiene 1 04/21/21 20:16 V3441JMV <0.320 mg/Kg - dry 0.320 0.934Hexachlorocyclopentadiene 1 04/21/21 20:16 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 78 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-8 96992 Matrix: 4/15/2021 12:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.147 mg/Kg - dry 0.147 0.934Hexachloroethane 1 04/21/21 20:16 V3441JMV <0.026 mg/Kg - dry 0.026 0.934Indeno(1,2,3-cd)pyrene 1 04/21/21 20:16 V3441JMV <0.201 mg/Kg - dry 0.201 0.934Isophorone 1 04/21/21 20:16 V3441JMV <0.014 mg/Kg - dry 0.014 0.9341-Methylnaphthalene 1 04/21/21 20:16 V3441JMV <0.018 mg/Kg - dry 0.018 0.9342-Methylnaphthalene 1 04/21/21 20:16 V3441JMV <0.177 mg/Kg - dry 0.177 0.9342-Methylphenol 1 04/21/21 20:16 V3441JMV <0.203 mg/Kg - dry 0.203 0.9343&4 Methylphenol 1 04/21/21 20:16 V3441JMV <0.019 mg/Kg - dry 0.019 0.934Naphthalene 1 04/21/21 20:16 V3441JMV <0.201 mg/Kg - dry 0.201 0.934 2-Nitroaniline 1 04/21/21 20:16 V3441JMV <0.169 mg/Kg - dry 0.169 0.9343-Nitroaniline 1 04/21/21 20:16 V3441JMV <0.145 mg/Kg - dry 0.145 0.4664-Nitroaniline 1 04/21/21 20:16 V3441JMV <0.197 mg/Kg - dry 0.197 0.466Nitrobenzene 1 04/21/21 20:16 V3441JMV <0.155 mg/Kg - dry 0.155 0.9342-Nitrophenol 1 04/21/21 20:16 V3441JMV <0.231 mg/Kg - dry 0.231 0.9344-Nitrophenol 1 04/21/21 20:16 V3441JMV <0.007 mg/Kg - dry 0.007 0.240N-Nitrosodimethylamine 1 04/21/21 20:16 V3441JMV <0.256 mg/Kg - dry 0.256 0.934 N-Nitrosodiphenylamine 1 04/21/21 20:16 V3441JMV <0.215 mg/Kg - dry 0.215 0.934N-Nitroso-di-n-propylamine 1 04/21/21 20:16 V3441JMV <0.595 mg/Kg - dry 0.595 1.41Pentachlorophenol 1 04/21/21 20:16 V3441JMV <0.010 mg/Kg - dry 0.010 0.934Phenanthrene 1 04/21/21 20:16 V3441JMV <0.152 mg/Kg - dry 0.152 0.934Phenol 1 04/21/21 20:16 V3441JMV <0.013 mg/Kg - dry 0.013 0.934Pyrene 1 04/21/21 20:16 V3441JMV <0.089 mg/Kg - dry 0.089 0.466Pyridine 1 04/21/21 20:16 V3441JMV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 79 of 112 , REPORT OF ANALYSISReport Number : Project Information : NC 27615 21-106-0032 00055 Highland Environmental Solutions 8410-D Falls of Neuse Road Joe Beaman Raleigh Received : 04/16/2021 186481 Report Date : 04/23/2021 Sample ID : Lab No : Sampled:S-8 96992 Matrix: 4/15/2021 12:55 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V3284 04/20/21 11:48 <0.165 mg/Kg - dry 0.165 0.9341,2,4-Trichlorobenzene 1 04/21/21 20:16 V3441JMV <0.197 mg/Kg - dry 0.197 0.9342,4,5-Trichlorophenol 1 04/21/21 20:16 V3441JMV <0.226 mg/Kg - dry 0.226 0.9342,4,6-Trichlorophenol 1 04/21/21 20:16 V3441JMV Surrogate: Phenol-d5 66.5 Limits: 34-121%04/21/21 20:161 JMV V3441 Surrogate: 2-Fluorobiphenyl 72.0 Limits: 44-115%04/21/21 20:161 JMV V3441 Surrogate: 2-Fluorophenol 67.1 Limits: 35-115%04/21/21 20:161 JMV V3441 Surrogate: Nitrobenzene-d5 64.3 Limits: 37-122%04/21/21 20:161 JMV V3441 Surrogate: 4-Terphenyl-d14 72.0 Limits: 54-127%04/21/21 20:161 JMV V3441 Surrogate: 2,4,6-Tribromophenol 74.5 Limits: 39-132%04/21/21 20:161 JMV V3441 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 80 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Total Petroleum Hydrocarbons - Extractable 8015C DRO V3407QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3269 Associated Lab Samples: 96985, 96986, 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3269 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/20/21 13:307.000.2351.61mg/KgDiesel Range Organics (C10-C28) 04/20/21 13:30OTP Surrogate (S)75.9 31-123 LCS-V3269Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 82.955.366.7mg/KgDiesel Range Organics (C10-C28)46-126 80.4OTP Surrogate (S)31-123 V 97092-MS-V3269 V 97092-MSD-V3269Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 2560 1270*205066.466.41720mg/KgDiesel Range Organics (C10-C28)497*50-117 22.1 24 0.0*OTP Surrogate (S)0.0*31-123 Page 1 of 30* QC Fail Date:04/23/2021 12:35 PM Page 81 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Total Petroleum Hydrocarbons - Volatile 8015C GRO V3286QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 MED QC Prep:V3285 Associated Lab Samples: 96985, 96986, 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3285 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/20/21 09:475.000.0270.285mg/KgGasoline Range Organics (C6-C10) 04/20/21 09:47a,a,a-Trifluorotoluene (S)101 50-137 LCS-V3285Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 13668.150.0mg/KgGasoline Range Organics (C6-C10)41-138 118a,a,a-Trifluorotoluene (S)50-137 V 96985-MS-V3285 V 96985-MSD-V3285Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 119 204*73.650.050.016.8mg/KgGasoline Range Organics (C6-C10)114 41-138 47.1*34 104a,a,a-Trifluorotoluene (S)104 50-137 Page 2 of 30* QC Fail Date:04/23/2021 12:35 PM Page 82 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3256QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3255 Associated Lab Samples: 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3255 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/19/21 12:300.0200.015<0.015mg/KgAcetone 04/19/21 12:300.0200.0009<0.0009mg/KgAcrolein 04/19/21 12:300.0200.001<0.001mg/KgAcrylonitrile 04/19/21 12:300.0050.0008<0.0008mg/KgBenzene 04/19/21 12:300.0050.0007<0.0007mg/KgBromobenzene 04/19/21 12:300.0050.0008<0.0008mg/KgBromochloromethane 04/19/21 12:300.0050.0005<0.0005mg/KgBromodichloromethane 04/19/21 12:300.0050.0004<0.0004mg/KgBromoform 04/19/21 12:300.0100.002<0.002mg/KgBromomethane 04/19/21 12:300.0050.0005<0.0005mg/Kgn-Butylbenzene 04/19/21 12:300.0050.0005<0.0005mg/Kgsec-Butyl benzene 04/19/21 12:300.0050.0006<0.0006mg/Kgtert-Butyl benzene 04/19/21 12:300.0050.0009<0.0009mg/KgCarbon Disulfide 04/19/21 12:300.0050.0010<0.0010mg/KgCarbon Tetrachloride 04/19/21 12:300.0050.0008<0.0008mg/KgChlorobenzene 04/19/21 12:300.0050.0003<0.0003mg/KgChlorodibromomethane 04/19/21 12:300.0100.0010<0.0010mg/KgChloroethane 04/19/21 12:300.0050.0006<0.0006mg/KgChloroform 04/19/21 12:300.0100.001<0.001mg/KgChloromethane 04/19/21 12:300.0050.0007<0.0007mg/Kg2-Chlorotoluene 04/19/21 12:300.0050.0006<0.0006mg/Kg4-Chlorotoluene 04/19/21 12:300.0050.0007<0.0007mg/KgDi-Isopropyl Ether (DIPE) 04/19/21 12:300.0100.0006<0.0006mg/Kg1,2-Dibromo-3-Chloropropane 04/19/21 12:300.0050.0005<0.0005mg/Kg1,2-Dibromoethane 04/19/21 12:300.0050.0006<0.0006mg/KgDibromomethane 04/19/21 12:300.0050.0006<0.0006mg/Kg1,2-Dichlorobenzene 04/19/21 12:300.0050.0006<0.0006mg/Kg1,3-Dichlorobenzene Page 3 of 30Date:04/23/2021 12:35 PM Page 83 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3256QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3255 Associated Lab Samples: 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3255 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/19/21 12:300.0050.0006<0.0006mg/Kg1,4-Dichlorobenzene 04/19/21 12:300.0100.001<0.001mg/KgDichlorodifluoromethane 04/19/21 12:300.0050.0009<0.0009mg/Kg1,1-Dichloroethane 04/19/21 12:300.0050.0006<0.0006mg/Kg1,2-Dichloroethane 04/19/21 12:300.0050.0009<0.0009mg/Kg1,1-Dichloroethene 04/19/21 12:300.0050.0008<0.0008mg/Kgcis-1,2-Dichloroethene 04/19/21 12:300.0050.0010<0.0010mg/Kgtrans-1,2-Dichloroethene 04/19/21 12:300.0050.0008<0.0008mg/Kg1,2-Dichloropropane 04/19/21 12:300.0050.0004<0.0004mg/Kg1,3-Dichloropropane 04/19/21 12:300.0050.0006<0.0006mg/Kg2,2-Dichloropropane 04/19/21 12:300.0050.0008<0.0008mg/Kg1,1-Dichloropropene 04/19/21 12:300.0050.0005<0.0005mg/Kgcis-1,3-Dichloropropene 04/19/21 12:300.0050.0004<0.0004mg/Kgtrans-1,3-Dichloropropene 04/19/21 12:300.0050.0008<0.0008mg/KgEthylbenzene 04/19/21 12:300.0500.0004<0.0004mg/KgEthyl Tertiary Butyl Ether (ETBE) 04/19/21 12:300.0100.0008<0.0008mg/KgHexachlorobutadiene 04/19/21 12:300.0100.0006<0.0006mg/Kgn-Hexane 04/19/21 12:300.0200.0004<0.0004mg/Kg2-Hexanone 04/19/21 12:300.0050.0006<0.0006mg/KgIsopropylbenzene 04/19/21 12:300.0050.001<0.001mg/Kg4-Isopropyl toluene 04/19/21 12:300.0200.001<0.001mg/KgMethyl Ethyl Ketone (MEK) 04/19/21 12:300.0050.0007<0.0007mg/KgMethyl tert-butyl ether (MTBE) 04/19/21 12:300.0200.015<0.015mg/Kg4-Methyl-2-Pentanone 04/19/21 12:300.0100.005<0.005mg/KgMethylene Chloride 04/19/21 12:300.0100.0005<0.0005mg/KgNaphthalene 04/19/21 12:300.0050.0007<0.0007mg/Kgn-Propylbenzene 04/19/21 12:300.0050.0005<0.0005mg/KgStyrene Page 4 of 30Date:04/23/2021 12:35 PM Page 84 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3256QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3255 Associated Lab Samples: 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3255 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/19/21 12:300.0050.0006<0.0006mg/Kg1,1,1,2-Tetrachloroethane 04/19/21 12:300.0050.0004<0.0004mg/Kg1,1,2,2-Tetrachloroethane 04/19/21 12:300.0050.0009<0.0009mg/KgTetrachloroethene 04/19/21 12:300.0050.0008<0.0008mg/KgToluene 04/19/21 12:300.0100.0007<0.0007mg/Kg1,2,3-Trichlorobenzene 04/19/21 12:300.0100.0005<0.0005mg/Kg1,2,4-Trichlorobenzene 04/19/21 12:300.0050.0007<0.0007mg/Kg1,1,1-Trichloroethane 04/19/21 12:300.0050.0005<0.0005mg/Kg1,1,2-Trichloroethane 04/19/21 12:300.0050.0010<0.0010mg/KgTrichloroethene 04/19/21 12:300.0100.001<0.001mg/KgTrichlorofluoromethane 04/19/21 12:300.0050.0006<0.0006mg/Kg1,2,3-Trichloropropane 04/19/21 12:300.0050.0006<0.0006mg/Kg1,3,5-Trimethylbenzene 04/19/21 12:300.0100.0005<0.0005mg/KgVinyl Acetate 04/19/21 12:300.0100.0010<0.0010mg/KgVinyl Chloride 04/19/21 12:300.0050.0005<0.0005mg/Kgo-Xylene 04/19/21 12:300.0100.001<0.001mg/Kgm,p-Xylene 04/19/21 12:304-Bromofluorobenzene (S)101 70-130 04/19/21 12:30Dibromofluoromethane (S)102 84-123 04/19/21 12:30Toluene-d8 (S)114 76-129 LCS-V3255 LCSD-V3255Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.064 64.060.40.0600.100mg/KgAcetone 29-198 5.7 20 0.099 99.195.00.0950.100mg/KgAcrolein 70-130 4.2 20 0.095 95.389.60.0890.100mg/KgAcrylonitrile 65-134 6.1 20 Page 5 of 30Date:04/23/2021 12:35 PM Page 85 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3256QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3255 LCS-V3255 LCSD-V3255Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.039 79.283.40.0410.050mg/KgBenzene 74-127 5.1 20 0.057 1141130.0560.050mg/KgBromobenzene 73-125 0.8 20 0.038 76.479.40.0390.050mg/KgBromochloromethane 72-134 3.8 20 0.041 83.085.20.0420.050mg/KgBromodichloromethane 75-122 2.6 20 0.050 10291.80.0450.050mg/KgBromoform 66-135 10.3 20 0.040 80.874.60.0370.050mg/KgBromomethane 20-180 7.9 20 0.056 1131190.0590.050mg/Kgn-Butylbenzene 65-135 4.6 20 0.054 1091160.0570.050mg/Kgsec-Butyl benzene 66-131 5.5 20 0.053 1071130.0560.050mg/Kgtert-Butyl benzene 67-132 5.8 20 0.041 82.689.20.0440.050mg/KgCarbon Disulfide 61-129 7.6 20 0.037 74.477.20.0380.050mg/KgCarbon Tetrachloride 64-143 3.6 20 0.047 95.698.00.0490.050mg/KgChlorobenzene 74-118 2.4 20 0.047 95.293.00.0460.050mg/KgChlorodibromomethane 73-122 2.3 20 0.041 82.892.80.0460.050mg/KgChloroethane 33-149 11.3 20 0.039 78.080.40.0400.050mg/KgChloroform 73-127 3.0 20 0.039 79.084.20.0420.050mg/KgChloromethane 45-143 6.3 20 0.056 1121140.0570.050mg/Kg2-Chlorotoluene 67-124 1.5 20 0.056 1121140.0570.050mg/Kg4-Chlorotoluene 71-126 1.7 20 0.041 83.484.20.0420.050mg/KgDi-Isopropyl Ether (DIPE)59-159 0.9 20 0.061 1221150.0570.050mg/Kg1,2-Dibromo-3-Chloropropane 55-157 5.9 20 0.051 10299.20.0490.050mg/Kg1,2-Dibromoethane 70-132 2.9 20 0.041 82.083.60.0410.050mg/KgDibromomethane 74-133 1.9 20 0.057 1141130.0560.050mg/Kg1,2-Dichlorobenzene 72-123 1.4 20 0.054 1091130.0560.050mg/Kg1,3-Dichlorobenzene 71-120 3.9 20 0.056 1121150.0570.050mg/Kg1,4-Dichlorobenzene 71-123 2.2 20 0.043 86.094.20.0470.050mg/KgDichlorodifluoromethane 26-146 9.1 20 Page 6 of 30Date:04/23/2021 12:35 PM Page 86 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3256QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3255 LCS-V3255 LCSD-V3255Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.038 76.881.20.0400.050mg/Kg1,1-Dichloroethane 74-127 5.5 20 0.039 78.680.40.0400.050mg/Kg1,2-Dichloroethane 68-128 2.2 20 0.036 72.277.40.0380.050mg/Kg1,1-Dichloroethene 67-149 6.9 20 0.039 79.280.40.0400.050mg/Kgcis-1,2-Dichloroethene 76-134 1.5 20 0.038 76.881.20.0400.050mg/Kgtrans-1,2-Dichloroethene 73-132 5.5 20 0.042 84.086.40.0430.050mg/Kg1,2-Dichloropropane 73-130 2.8 20 0.050 10096.80.0480.050mg/Kg1,3-Dichloropropane 75-124 3.2 20 0.036 73.279.60.0390.050mg/Kg2,2-Dichloropropane 50-142 8.3 20 0.037 75.081.60.0400.050mg/Kg1,1-Dichloropropene 71-130 8.4 20 0.043 86.290.20.0450.050mg/Kgcis-1,3-Dichloropropene 71-125 4.5 20 0.043 86.885.80.0420.050mg/Kgtrans-1,3-Dichloropropene 68-123 1.1 20 0.046 93.095.40.0470.050mg/KgEthylbenzene 74-128 2.5 20 0.086 86.587.10.0870.100mg/KgEthyl Tertiary Butyl Ether (ETBE)70-130 0.6 20 0.052 1051110.0550.050mg/KgHexachlorobutadiene 64-125 5.7 20 0.041 82.694.00.0470.050mg/Kgn-Hexane 70-130 12.9 20 0.053 10797.60.0480.050mg/Kg2-Hexanone 61-157 9.0 20 0.053 1081130.0560.050mg/KgIsopropylbenzene 68-126 4.8 20 0.055 1101150.0570.050mg/Kg4-Isopropyl toluene 68-129 4.2 20 0.041 83.078.40.0390.050mg/KgMethyl Ethyl Ketone (MEK)63-149 5.7 20 0.043 87.485.60.0420.050mg/KgMethyl tert-butyl ether (MTBE)70-130 2.0 20 0.045 90.686.60.0430.050mg/Kg4-Methyl-2-Pentanone 57-162 4.5 20 0.037 75.674.00.0370.050mg/KgMethylene Chloride 74-129 2.1 20 0.060 1221170.0580.050mg/KgNaphthalene 57-157 4.0 20 0.054 1101150.0570.050mg/Kgn-Propylbenzene 67-130 4.9 20 0.049 99.299.60.0490.050mg/KgStyrene 77-121 0.4 20 0.048 96.895.00.0470.050mg/Kg1,1,1,2-Tetrachloroethane 72-115 1.8 20 Page 7 of 30Date:04/23/2021 12:35 PM Page 87 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3256QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3255 LCS-V3255 LCSD-V3255Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.060 1221190.0590.050mg/Kg1,1,2,2-Tetrachloroethane 56-126 2.1 20 0.039 79.082.60.0410.050mg/KgTetrachloroethene 68-130 4.4 20 0.040 81.284.00.0420.050mg/KgToluene 71-129 3.3 20 0.056 1121110.0550.050mg/Kg1,2,3-Trichlorobenzene 68-130 0.5 20 0.056 1121140.0560.050mg/Kg1,2,4-Trichlorobenzene 66-125 1.4 20 0.036 73.678.60.0390.050mg/Kg1,1,1-Trichloroethane 67-131 6.5 20 0.050 10199.00.0490.050mg/Kg1,1,2-Trichloroethane 70-133 1.8 20 0.040 81.487.20.0430.050mg/KgTrichloroethene 75-133 6.8 20 0.038 76.085.60.0420.050mg/KgTrichlorofluoromethane 44-146 11.8 20 0.058 1171120.0560.050mg/Kg1,2,3-Trichloropropane 60-137 4.0 20 0.053 1081130.0560.050mg/Kg1,3,5-Trimethylbenzene 69-128 4.8 20 0.048 97.498.40.0490.050mg/KgVinyl Acetate 85-161 1.0 20 0.041 82.088.20.0440.050mg/KgVinyl Chloride 48-147 7.2 20 0.047 94.696.80.0480.050mg/Kgo-Xylene 74-126 2.2 20 0.095 95.697.10.0970.100mg/Kgm,p-Xylene 75-124 1.5 20 1031024-Bromofluorobenzene (S)70-130 10498.2Dibromofluoromethane (S)84-123 116115Toluene-d8 (S)76-129 Page 8 of 30Date:04/23/2021 12:35 PM Page 88 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3304QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3303 Associated Lab Samples: 96985, 96986 LRB-V3303 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/20/21 11:240.0200.015<0.015mg/KgAcetone 04/20/21 11:240.0200.0009<0.0009mg/KgAcrolein 04/20/21 11:240.0200.001<0.001mg/KgAcrylonitrile 04/20/21 11:240.0050.0008<0.0008mg/KgBenzene 04/20/21 11:240.0050.0007<0.0007mg/KgBromobenzene 04/20/21 11:240.0050.0008<0.0008mg/KgBromochloromethane 04/20/21 11:240.0050.0005<0.0005mg/KgBromodichloromethane 04/20/21 11:240.0050.0004<0.0004mg/KgBromoform 04/20/21 11:240.0100.002<0.002mg/KgBromomethane 04/20/21 11:240.0050.0005<0.0005mg/Kgn-Butylbenzene 04/20/21 11:240.0050.0005<0.0005mg/Kgsec-Butyl benzene 04/20/21 11:240.0050.0006<0.0006mg/Kgtert-Butyl benzene 04/20/21 11:240.0050.0009<0.0009mg/KgCarbon Disulfide 04/20/21 11:240.0050.0010<0.0010mg/KgCarbon Tetrachloride 04/20/21 11:240.0050.0008<0.0008mg/KgChlorobenzene 04/20/21 11:240.0050.0003<0.0003mg/KgChlorodibromomethane 04/20/21 11:240.0100.0010<0.0010mg/KgChloroethane 04/20/21 11:240.0050.0006<0.0006mg/KgChloroform 04/20/21 11:240.0100.001<0.001mg/KgChloromethane 04/20/21 11:240.0050.0007<0.0007mg/Kg2-Chlorotoluene 04/20/21 11:240.0050.0006<0.0006mg/Kg4-Chlorotoluene 04/20/21 11:240.0050.0007<0.0007mg/KgDi-Isopropyl Ether (DIPE) 04/20/21 11:240.0100.0006<0.0006mg/Kg1,2-Dibromo-3-Chloropropane 04/20/21 11:240.0050.0005<0.0005mg/Kg1,2-Dibromoethane 04/20/21 11:240.0050.0006<0.0006mg/KgDibromomethane 04/20/21 11:240.0050.0006<0.0006mg/Kg1,2-Dichlorobenzene 04/20/21 11:240.0050.0006<0.0006mg/Kg1,3-Dichlorobenzene Page 9 of 30Date:04/23/2021 12:35 PM Page 89 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3304QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3303 Associated Lab Samples: 96985, 96986 LRB-V3303 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/20/21 11:240.0050.0006<0.0006mg/Kg1,4-Dichlorobenzene 04/20/21 11:240.0100.001<0.001mg/KgDichlorodifluoromethane 04/20/21 11:240.0050.0009<0.0009mg/Kg1,1-Dichloroethane 04/20/21 11:240.0050.0006<0.0006mg/Kg1,2-Dichloroethane 04/20/21 11:240.0050.0009<0.0009mg/Kg1,1-Dichloroethene 04/20/21 11:240.0050.0008<0.0008mg/Kgcis-1,2-Dichloroethene 04/20/21 11:240.0050.0010<0.0010mg/Kgtrans-1,2-Dichloroethene 04/20/21 11:240.0050.0008<0.0008mg/Kg1,2-Dichloropropane 04/20/21 11:240.0050.0004<0.0004mg/Kg1,3-Dichloropropane 04/20/21 11:240.0050.0006<0.0006mg/Kg2,2-Dichloropropane 04/20/21 11:240.0050.0008<0.0008mg/Kg1,1-Dichloropropene 04/20/21 11:240.0050.0005<0.0005mg/Kgcis-1,3-Dichloropropene 04/20/21 11:240.0050.0004<0.0004mg/Kgtrans-1,3-Dichloropropene 04/20/21 11:240.0050.0008<0.0008mg/KgEthylbenzene 04/20/21 11:240.0500.0004<0.0004mg/KgEthyl Tertiary Butyl Ether (ETBE) 04/20/21 11:240.0100.0008<0.0008mg/KgHexachlorobutadiene 04/20/21 11:240.0100.0006<0.0006mg/Kgn-Hexane 04/20/21 11:240.0200.0004<0.0004mg/Kg2-Hexanone 04/20/21 11:240.0050.0006<0.0006mg/KgIsopropylbenzene 04/20/21 11:240.0050.001<0.001mg/Kg4-Isopropyl toluene 04/20/21 11:240.0200.001<0.001mg/KgMethyl Ethyl Ketone (MEK) 04/20/21 11:240.0050.0007<0.0007mg/KgMethyl tert-butyl ether (MTBE) 04/20/21 11:240.0200.015<0.015mg/Kg4-Methyl-2-Pentanone 04/20/21 11:240.0100.005<0.005mg/KgMethylene Chloride 04/20/21 11:240.0100.0005<0.0005mg/KgNaphthalene 04/20/21 11:240.0050.0007<0.0007mg/Kgn-Propylbenzene 04/20/21 11:240.0050.0005<0.0005mg/KgStyrene Page 10 of 30Date:04/23/2021 12:35 PM Page 90 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3304QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3303 Associated Lab Samples: 96985, 96986 LRB-V3303 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/20/21 11:240.0050.0006<0.0006mg/Kg1,1,1,2-Tetrachloroethane 04/20/21 11:240.0050.0004<0.0004mg/Kg1,1,2,2-Tetrachloroethane 04/20/21 11:240.0050.0009<0.0009mg/KgTetrachloroethene 04/20/21 11:240.0050.0008<0.0008mg/KgToluene 04/20/21 11:240.0100.0007<0.0007mg/Kg1,2,3-Trichlorobenzene 04/20/21 11:240.0100.0005<0.0005mg/Kg1,2,4-Trichlorobenzene 04/20/21 11:240.0050.0007<0.0007mg/Kg1,1,1-Trichloroethane 04/20/21 11:240.0050.0005<0.0005mg/Kg1,1,2-Trichloroethane 04/20/21 11:240.0050.0010<0.0010mg/KgTrichloroethene 04/20/21 11:240.0100.001<0.001mg/KgTrichlorofluoromethane 04/20/21 11:240.0050.0006<0.0006mg/Kg1,2,3-Trichloropropane 04/20/21 11:240.0050.0006<0.0006mg/Kg1,3,5-Trimethylbenzene 04/20/21 11:240.0100.0005<0.0005mg/KgVinyl Acetate 04/20/21 11:240.0100.0010<0.0010mg/KgVinyl Chloride 04/20/21 11:240.0050.0005<0.0005mg/Kgo-Xylene 04/20/21 11:240.0100.001<0.001mg/Kgm,p-Xylene 04/20/21 11:244-Bromofluorobenzene (S)105 70-130 04/20/21 11:24Dibromofluoromethane (S)104 84-123 04/20/21 11:24Toluene-d8 (S)118 76-129 LCS-V3303Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 54.90.0540.100mg/KgAcetone 29-198 85.20.0850.100mg/KgAcrolein 70-130 84.20.0840.100mg/KgAcrylonitrile 65-134 82.00.0410.050mg/KgBenzene 74-127 Page 11 of 30Date:04/23/2021 12:35 PM Page 91 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3304QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3303 LCS-V3303Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 1160.0580.050mg/KgBromobenzene 73-125 78.00.0390.050mg/KgBromochloromethane 72-134 84.80.0420.050mg/KgBromodichloromethane 75-122 94.20.0470.050mg/KgBromoform 66-135 82.40.0410.050mg/KgBromomethane 20-180 1240.0620.050mg/Kgn-Butylbenzene 65-135 1200.0590.050mg/Kgsec-Butyl benzene 66-131 1170.0580.050mg/Kgtert-Butyl benzene 67-132 87.80.0430.050mg/KgCarbon Disulfide 61-129 80.00.0400.050mg/KgCarbon Tetrachloride 64-143 96.40.0480.050mg/KgChlorobenzene 74-118 92.80.0460.050mg/KgChlorodibromomethane 73-122 87.20.0430.050mg/KgChloroethane 33-149 80.00.0400.050mg/KgChloroform 73-127 86.60.0430.050mg/KgChloromethane 45-143 1180.0590.050mg/Kg2-Chlorotoluene 67-124 1180.0590.050mg/Kg4-Chlorotoluene 71-126 84.60.0420.050mg/KgDi-Isopropyl Ether (DIPE)59-159 1110.0550.050mg/Kg1,2-Dibromo-3-Chloropropane 55-157 95.20.0470.050mg/Kg1,2-Dibromoethane 70-132 83.40.0410.050mg/KgDibromomethane 74-133 1180.0580.050mg/Kg1,2-Dichlorobenzene 72-123 1160.0570.050mg/Kg1,3-Dichlorobenzene 71-120 1150.0570.050mg/Kg1,4-Dichlorobenzene 71-123 89.80.0440.050mg/KgDichlorodifluoromethane 26-146 81.00.0400.050mg/Kg1,1-Dichloroethane 74-127 79.20.0390.050mg/Kg1,2-Dichloroethane 68-128 Page 12 of 30Date:04/23/2021 12:35 PM Page 92 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3304QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3303 LCS-V3303Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 79.60.0390.050mg/Kg1,1-Dichloroethene 67-149 81.40.0400.050mg/Kgcis-1,2-Dichloroethene 76-134 82.00.0410.050mg/Kgtrans-1,2-Dichloroethene 73-132 82.40.0410.050mg/Kg1,2-Dichloropropane 73-130 96.60.0480.050mg/Kg1,3-Dichloropropane 75-124 79.40.0390.050mg/Kg2,2-Dichloropropane 50-142 83.40.0410.050mg/Kg1,1-Dichloropropene 71-130 87.20.0430.050mg/Kgcis-1,3-Dichloropropene 71-125 86.40.0430.050mg/Kgtrans-1,3-Dichloropropene 68-123 97.60.0480.050mg/KgEthylbenzene 74-128 86.20.0860.100mg/KgEthyl Tertiary Butyl Ether (ETBE)70-130 1220.0600.050mg/KgHexachlorobutadiene 64-125 92.40.0460.050mg/Kgn-Hexane 70-130 91.80.0450.050mg/Kg2-Hexanone 61-157 1170.0580.050mg/KgIsopropylbenzene 68-126 1190.0590.050mg/Kg4-Isopropyl toluene 68-129 69.80.0340.050mg/KgMethyl Ethyl Ketone (MEK)63-149 83.60.0410.050mg/KgMethyl tert-butyl ether (MTBE)70-130 82.60.0410.050mg/Kg4-Methyl-2-Pentanone 57-162 79.20.0390.050mg/KgMethylene Chloride 74-129 1190.0590.050mg/KgNaphthalene 57-157 1190.0590.050mg/Kgn-Propylbenzene 67-130 98.60.0490.050mg/KgStyrene 77-121 95.80.0470.050mg/Kg1,1,1,2-Tetrachloroethane 72-115 1180.0580.050mg/Kg1,1,2,2-Tetrachloroethane 56-126 83.60.0410.050mg/KgTetrachloroethene 68-130 83.40.0410.050mg/KgToluene 71-129 Page 13 of 30Date:04/23/2021 12:35 PM Page 93 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3304QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3303 LCS-V3303Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 1140.0570.050mg/Kg1,2,3-Trichlorobenzene 68-130 1160.0570.050mg/Kg1,2,4-Trichlorobenzene 66-125 80.00.0400.050mg/Kg1,1,1-Trichloroethane 67-131 97.40.0480.050mg/Kg1,1,2-Trichloroethane 70-133 86.00.0430.050mg/KgTrichloroethene 75-133 88.00.0440.050mg/KgTrichlorofluoromethane 44-146 1100.0550.050mg/Kg1,2,3-Trichloropropane 60-137 1170.0580.050mg/Kg1,3,5-Trimethylbenzene 69-128 89.60.0440.050mg/KgVinyl Acetate 85-161 90.00.0450.050mg/KgVinyl Chloride 48-147 96.60.0480.050mg/Kgo-Xylene 74-126 98.10.0980.100mg/Kgm,p-Xylene 75-124 1054-Bromofluorobenzene (S)70-130 107Dibromofluoromethane (S)84-123 118Toluene-d8 (S)76-129 V 96985-MS-V3303 V 96985-MSD-V3303Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.029 29.8*0.0300.1000.100<0.015mg/KgAcetone 30.3*34-143 1.6 49 0.007 0.0*0.0050.1000.100<0.0009mg/KgAcrolein 0.0*70-130 0.0 20 0.050 50.5*0.0520.1000.100<0.001mg/KgAcrylonitrile 52.0*65-134 2.9 30 0.033 66.00.0330.0500.050<0.0008mg/KgBenzene 66.0 60-135 0.0 20 0.035 70.20.0370.0500.050<0.0007mg/KgBromobenzene 75.0 45-135 6.6 25 0.034 69.00.0340.0500.050<0.0008mg/KgBromochloromethane 68.4 55-136 0.8 18 0.028 57.40.0290.0500.050<0.0005mg/KgBromodichloromethane 58.0 55-127 1.0 17 Page 14 of 30* QC Fail Date:04/23/2021 12:35 PM Page 94 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3304QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3303 V 96985-MS-V3303 V 96985-MSD-V3303Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.031 63.00.0310.0500.050<0.0004mg/KgBromoform 63.6 40-136 0.9 35 0.024 48.80.0280.0500.050<0.002mg/KgBromomethane 56.2 30-137 14.0 30 0.034 68.00.0350.0500.0500.001mg/Kgn-Butylbenzene 70.8 23-148 4.0 39 0.029 58.80.0310.0500.0500.0009mg/Kgsec-Butyl benzene 62.0 34-144 5.2 28 0.030 60.80.0330.0500.050<0.0006mg/Kgtert-Butyl benzene 66.0 36-150 8.2 29 0.034 68.00.0330.0500.050<0.0009mg/KgCarbon Disulfide 67.0 49-139 1.4 26 0.027 55.80.0290.0500.050<0.0010mg/KgCarbon Tetrachloride 58.0 48-153 3.8 23 0.033 67.60.0350.0500.050<0.0008mg/KgChlorobenzene 71.4 57-125 5.4 14 0.033 66.80.0350.0500.050<0.0003mg/KgChlorodibromomethane 70.6 49-127 5.5 24 0.035 71.00.0350.0500.050<0.0010mg/KgChloroethane 71.4 16-177 0.5 47 0.031 62.40.0320.0500.050<0.0006mg/KgChloroform 64.4 56-137 3.1 18 0.024 49.00.0250.0500.050<0.001mg/KgChloromethane 51.0 40-145 4.0 26 0.032 65.80.0340.0500.050<0.0007mg/Kg2-Chlorotoluene 69.4 46-132 5.3 29 0.032 65.80.0340.0500.050<0.0006mg/Kg4-Chlorotoluene 69.2 44-135 5.0 23 0.031 62.00.0310.0500.050<0.0007mg/KgDi-Isopropyl Ether (DIPE)62.0 51-155 0.0 13 0.035 70.20.0390.0500.050<0.0006mg/Kg1,2-Dibromo-3-Chloropropane 79.4 27-132 12.2 25 0.035 71.60.0360.0500.050<0.0005mg/Kg1,2-Dibromoethane 72.8 49-132 1.6 15 0.031 63.00.0310.0500.050<0.0006mg/KgDibromomethane 62.2 59-133 1.2 15 0.030 61.60.0320.0500.050<0.0006mg/Kg1,2-Dichlorobenzene 65.6 42-130 6.2 21 0.031 63.60.0340.0500.050<0.0006mg/Kg1,3-Dichlorobenzene 69.0 41-129 8.1 24 0.032 64.40.0330.0500.050<0.0006mg/Kg1,4-Dichlorobenzene 67.6 44-134 4.8 21 0.017 35.60.0170.0500.050<0.001mg/KgDichlorodifluoromethane 34.2 25-151 4.0 37 0.034 69.20.0340.0500.050<0.0009mg/Kg1,1-Dichloroethane 69.0 59-137 0.2 21 0.028 56.00.0280.0500.050<0.0006mg/Kg1,2-Dichloroethane 56.6 51-131 1.0 13 0.032 65.60.0320.0500.050<0.0009mg/Kg1,1-Dichloroethene 65.6 54-162 0.0 22 0.031 62.20.0300.0500.050<0.0008mg/Kgcis-1,2-Dichloroethene 61.2 58-140 1.6 28 Page 15 of 30Date:04/23/2021 12:35 PM Page 95 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3304QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3303 V 96985-MS-V3303 V 96985-MSD-V3303Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.032 64.40.0320.0500.050<0.0010mg/Kgtrans-1,2-Dichloroethene 65.4 57-141 1.5 18 0.034 68.60.0340.0500.050<0.0008mg/Kg1,2-Dichloropropane 69.8 55-138 1.7 16 0.037 74.20.0370.0500.050<0.0004mg/Kg1,3-Dichloropropane 74.4 53-129 0.2 15 0.030 61.20.0300.0500.050<0.0006mg/Kg2,2-Dichloropropane 60.4 30-147 1.3 20 0.032 64.60.0320.0500.050<0.0008mg/Kg1,1-Dichloropropene 64.4 55-137 0.3 19 0.031 62.00.0300.0500.050<0.0005mg/Kgcis-1,3-Dichloropropene 61.8 42-135 0.3 32 0.028 56.80.0280.0500.050<0.0004mg/Kgtrans-1,3-Dichloropropene 57.8 41-124 1.7 20 0.031 62.00.0320.0500.050<0.0008mg/KgEthylbenzene 64.8 44-144 4.4 19 0.064 64.6*0.0640.1000.100<0.0004mg/KgEthyl Tertiary Butyl Ether (ETBE)64.1*70-130 0.7 20 0.017 34.80.0190.0500.050<0.0008mg/KgHexachlorobutadiene 38.0 30-126 8.7 26 0.024 48.8*0.0230.0500.050<0.0006mg/Kgn-Hexane 47.0*70-130 3.7 20 0.021 42.20.0210.0500.050<0.0004mg/Kg2-Hexanone 43.2 30-147 2.3 42 0.033 66.20.0350.0500.050<0.0006mg/KgIsopropylbenzene 70.2 41-140 5.8 27 0.044 88.40.0440.0500.0500.004mg/Kg4-Isopropyl toluene 89.8 32-144 1.5 22 0.018 0.0*0.0200.0500.050<0.001mg/KgMethyl Ethyl Ketone (MEK)40.2 24-160 0.4 42 0.030 61.20.0300.0500.050<0.0007mg/KgMethyl tert-butyl ether (MTBE)61.6 49-135 0.6 22 0.025 51.80.0260.0500.050<0.015mg/Kg4-Methyl-2-Pentanone 52.0 25-163 0.3 44 0.032 64.00.0320.0500.050<0.005mg/KgMethylene Chloride 64.0 53-144 0.0 14 0.025 50.60.0250.0500.0500.005mg/KgNaphthalene 50.8 32-127 0.3 44 0.030 61.80.0320.0500.050<0.0007mg/Kgn-Propylbenzene 65.0 35-144 5.0 27 0.030 60.00.0290.0500.050<0.0005mg/KgStyrene 58.8 42-132 2.0 28 0.033 66.60.0350.0500.050<0.0006mg/Kg1,1,1,2-Tetrachloroethane 71.0 60-120 6.3 15 0.043 86.80.0450.0500.050<0.0004mg/Kg1,1,2,2-Tetrachloroethane 91.6 39-135 5.3 22 0.028 56.00.0280.0500.050<0.0009mg/KgTetrachloroethene 57.8 47-142 3.1 26 0.030 60.80.0310.0500.050<0.0008mg/KgToluene 62.8 57-135 3.2 22 0.022 45.80.0240.0500.050<0.0007mg/Kg1,2,3-Trichlorobenzene 48.0 34-120 4.6 41 Page 16 of 30* QC Fail Date:04/23/2021 12:35 PM Page 96 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V3304QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 LOW QC Prep:V3303 V 96985-MS-V3303 V 96985-MSD-V3303Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.021 43.60.0230.0500.050<0.0005mg/Kg1,2,4-Trichlorobenzene 46.8 35-116 7.0 62 0.028 57.20.0300.0500.050<0.0007mg/Kg1,1,1-Trichloroethane 61.8 52-139 7.7 21 0.039 78.80.0400.0500.050<0.0005mg/Kg1,1,2-Trichloroethane 81.0 44-140 2.7 21 0.033 66.20.0320.0500.050<0.0010mg/KgTrichloroethene 64.2 38-164 3.0 18 0.028 56.40.0280.0500.050<0.001mg/KgTrichlorofluoromethane 56.6 30-157 0.3 27 0.041 83.20.0430.0500.050<0.0006mg/Kg1,2,3-Trichloropropane 86.8 45-139 4.2 25 0.033 66.20.0350.0500.050<0.0006mg/Kg1,3,5-Trimethylbenzene 70.2 44-140 5.8 29 0.004 0.0*0.0030.0500.050<0.0005mg/KgVinyl Acetate 0.0*61-154 0.0 35 0.027 54.60.0270.0500.050<0.0010mg/KgVinyl Chloride 54.2 40-156 0.7 35 0.031 62.80.0330.0500.050<0.0005mg/Kgo-Xylene 67.0 43-143 6.4 17 0.058 58.20.0580.1000.100<0.001mg/Kgm,p-Xylene 58.8 36-148 1.0 20 99.64-Bromofluorobenzene (S)103 70-130 100Dibromofluoromethane (S)102 84-123 117Toluene-d8 (S)118 76-129 Page 17 of 30* QC Fail Date:04/23/2021 12:35 PM Page 97 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V3441QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3284 Associated Lab Samples: 96985, 96986, 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3284 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/21/21 15:470.6600.015<0.015mg/KgAcenaphthene 04/21/21 15:470.6600.013<0.013mg/KgAcenaphthylene 04/21/21 15:470.6600.163<0.163mg/KgAniline 04/21/21 15:470.6600.007<0.007mg/KgAnthracene 04/21/21 15:470.6600.007<0.007mg/KgBenzo(a)anthracene 04/21/21 15:470.6600.005<0.005mg/KgBenzo(a)pyrene 04/21/21 15:470.6600.006<0.006mg/KgBenzo(b)fluoranthene 04/21/21 15:470.6600.006<0.006mg/KgBenzo(g,h,i)perylene 04/21/21 15:470.6600.007<0.007mg/KgBenzo(k)fluoranthene 04/21/21 15:472.000.548<0.548mg/KgBenzoic Acid 04/21/21 15:470.6600.124<0.124mg/KgBenzyl alcohol 04/21/21 15:470.6600.126<0.126mg/KgBis(2-Chloroethoxy)methane 04/21/21 15:470.6600.106<0.106mg/KgBis(2-Chloroethyl)ether 04/21/21 15:470.3300.118<0.118mg/KgBis(2-Chloroisopropyl)ether 04/21/21 15:470.6600.149<0.149mg/KgBis(2-ethylhexyl)phthalate 04/21/21 15:470.6600.155<0.155mg/Kg4-Bromophenyl phenyl ether 04/21/21 15:470.3300.114<0.114mg/KgButyl benzyl phthalate 04/21/21 15:470.6600.126<0.126mg/Kg4-Chloro-3-methylphenol 04/21/21 15:470.3300.080<0.080mg/Kg4-Chloroaniline 04/21/21 15:470.6600.161<0.161mg/Kg2-Chloronaphthalene 04/21/21 15:470.6600.126<0.126mg/Kg2-Chlorophenol 04/21/21 15:471.000.202<0.202mg/Kg4-Chlorophenyl phenyl ether 04/21/21 15:470.6600.007<0.007mg/KgChrysene 04/21/21 15:470.6600.019<0.019mg/KgDibenz(a,h)anthracene 04/21/21 15:470.6600.017<0.017mg/KgDibenzofuran 04/21/21 15:470.6600.107<0.107mg/Kg1,2-Dichlorobenzene 04/21/21 15:470.6600.097<0.097mg/Kg1,3-Dichlorobenzene Page 18 of 30Date:04/23/2021 12:35 PM Page 98 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V3441QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3284 Associated Lab Samples: 96985, 96986, 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3284 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/21/21 15:470.3300.104<0.104mg/Kg1,4-Dichlorobenzene 04/21/21 15:470.6600.131<0.131mg/Kg3,3'-Dichlorobenzidine 04/21/21 15:470.6600.129<0.129mg/Kg2,4-Dichlorophenol 04/21/21 15:470.6600.170<0.170mg/KgDiethyl phthalate 04/21/21 15:470.6600.158<0.158mg/KgDimethyl phthalate 04/21/21 15:470.3300.137<0.137mg/Kg2,4-Dimethylphenol 04/21/21 15:470.6600.164<0.164mg/KgDi-n-butyl phthalate 04/21/21 15:471.500.364<0.364mg/Kg4,6-Dinitro-2-methylphenol 04/21/21 15:471.500.387<0.387mg/Kg2,4-Dinitrophenol 04/21/21 15:470.6600.175<0.175mg/Kg2,4-Dinitrotoluene 04/21/21 15:470.6600.171<0.171mg/Kg2,6-Dinitrotoluene 04/21/21 15:470.3300.171<0.171mg/KgDi-n-Octyl Phthalate 04/21/21 15:470.6600.007<0.007mg/KgFluoranthene 04/21/21 15:470.6600.014<0.014mg/KgFluorene 04/21/21 15:470.6600.145<0.145mg/KgHexachlorobenzene 04/21/21 15:470.6600.149<0.149mg/KgHexachlorobutadiene 04/21/21 15:470.6600.227<0.227mg/KgHexachlorocyclopentadiene 04/21/21 15:470.6600.104<0.104mg/KgHexachloroethane 04/21/21 15:470.6600.018<0.018mg/KgIndeno(1,2,3-cd)pyrene 04/21/21 15:470.6600.142<0.142mg/KgIsophorone 04/21/21 15:470.6600.010<0.010mg/Kg1-Methylnaphthalene 04/21/21 15:470.6600.012<0.012mg/Kg2-Methylnaphthalene 04/21/21 15:470.6600.126<0.126mg/Kg2-Methylphenol 04/21/21 15:470.6600.143<0.143mg/Kg3&4 Methylphenol 04/21/21 15:470.6600.014<0.014mg/KgNaphthalene 04/21/21 15:470.6600.142<0.142mg/Kg2-Nitroaniline 04/21/21 15:470.6600.120<0.120mg/Kg3-Nitroaniline Page 19 of 30Date:04/23/2021 12:35 PM Page 99 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V3441QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3284 Associated Lab Samples: 96985, 96986, 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3284 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/21/21 15:470.3300.103<0.103mg/Kg4-Nitroaniline 04/21/21 15:470.3300.140<0.140mg/KgNitrobenzene 04/21/21 15:470.6600.110<0.110mg/Kg2-Nitrophenol 04/21/21 15:470.6600.163<0.163mg/Kg4-Nitrophenol 04/21/21 15:470.1700.005<0.005mg/KgN-Nitrosodimethylamine 04/21/21 15:470.6600.181<0.181mg/KgN-Nitrosodiphenylamine 04/21/21 15:470.6600.152<0.152mg/KgN-Nitroso-di-n-propylamine 04/21/21 15:471.000.421<0.421mg/KgPentachlorophenol 04/21/21 15:470.6600.007<0.007mg/KgPhenanthrene 04/21/21 15:470.6600.108<0.108mg/KgPhenol 04/21/21 15:470.6600.009<0.009mg/KgPyrene 04/21/21 15:470.3300.063<0.063mg/KgPyridine 04/21/21 15:470.6600.117<0.117mg/Kg1,2,4-Trichlorobenzene 04/21/21 15:470.6600.140<0.140mg/Kg2,4,5-Trichlorophenol 04/21/21 15:470.6600.160<0.160mg/Kg2,4,6-Trichlorophenol 04/21/21 15:472-Fluorobiphenyl (S)95.8 44-115 04/21/21 15:472-Fluorophenol (S)91.8 35-115 04/21/21 15:47Nitrobenzene-d5 (S)86.8 37-122 04/21/21 15:474-Terphenyl-d14 (S)97.0 54-127 04/21/21 15:472,4,6-Tribromophenol (S)102 39-132 04/21/21 15:47Phenol-d5 (S)91.5 34-121 LCS-V3284Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 97.01.621.67mg/KgAcenaphthene 40-123 1021.711.67mg/KgAcenaphthylene 32-132 Page 20 of 30Date:04/23/2021 12:35 PM Page 100 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V3441QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3284 LCS-V3284Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 85.61.431.67mg/KgAniline 12-197 1011.681.67mg/KgAnthracene 47-123 97.61.631.67mg/KgBenzo(a)anthracene 49-126 1212.021.67mg/KgBenzo(a)pyrene 45-129 1071.791.67mg/KgBenzo(b)fluoranthene 45-132 1041.731.67mg/KgBenzo(g,h,i)perylene 43-134 1051.761.67mg/KgBenzo(k)fluoranthene 47-132 0.0*1.141.67mg/KgBenzoic Acid 10-83 1011.681.67mg/KgBenzyl alcohol 29-122 92.21.541.67mg/KgBis(2-Chloroethoxy)methane 36-121 85.61.431.67mg/KgBis(2-Chloroethyl)ether 31-120 88.61.481.67mg/KgBis(2-Chloroisopropyl)ether 33-131 1041.741.67mg/KgBis(2-ethylhexyl)phthalate 51-133 98.21.641.67mg/Kg4-Bromophenyl phenyl ether 46-124 1071.791.67mg/KgButyl benzyl phthalate 48-132 89.81.501.67mg/Kg4-Chloro-3-methylphenol 45-122 76.01.271.67mg/Kg4-Chloroaniline 17-106 97.61.631.67mg/Kg2-Chloronaphthalene 41-114 94.61.581.67mg/Kg2-Chlorophenol 34-121 98.81.651.67mg/Kg4-Chlorophenyl phenyl ether 45-121 98.81.651.67mg/KgChrysene 50-124 94.61.581.67mg/KgDibenz(a,h)anthracene 45-134 98.21.641.67mg/KgDibenzofuran 44-120 82.61.381.67mg/Kg1,2-Dichlorobenzene 33-117 80.21.341.67mg/Kg1,3-Dichlorobenzene 30-115 79.61.331.67mg/Kg1,4-Dichlorobenzene 31-115 98.81.651.67mg/Kg3,3'-Dichlorobenzidine 22-121 Page 21 of 30* QC Fail Date:04/23/2021 12:35 PM Page 101 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V3441QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3284 LCS-V3284Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 87.41.461.67mg/Kg2,4-Dichlorophenol 40-122 1011.681.67mg/KgDiethyl phthalate 50-124 97.61.631.67mg/KgDimethyl phthalate 48-124 94.01.571.67mg/Kg2,4-Dimethylphenol 30-127 1091.821.67mg/KgDi-n-butyl phthalate 51-128 1041.731.67mg/Kg4,6-Dinitro-2-methylphenol 29-132 1051.761.67mg/Kg2,4-Dinitrophenol 27-129 1021.701.67mg/Kg2,4-Dinitrotoluene 48-126 1041.731.67mg/Kg2,6-Dinitrotoluene 46-124 1081.811.67mg/KgDi-n-Octyl Phthalate 45-140 99.41.661.67mg/KgFluoranthene 50-127 98.81.651.67mg/KgFluorene 43-125 99.41.661.67mg/KgHexachlorobenzene 45-122 80.81.351.67mg/KgHexachlorobutadiene 32-123 76.01.271.67mg/KgHexachlorocyclopentadiene 32-117 81.41.361.67mg/KgHexachloroethane 28-117 1021.711.67mg/KgIndeno(1,2,3-cd)pyrene 45-133 77.21.291.67mg/KgIsophorone 30-122 81.41.361.67mg/Kg1-Methylnaphthalene 40-119 81.41.361.67mg/Kg2-Methylnaphthalene 38-122 93.41.561.67mg/Kg2-Methylphenol 32-122 83.81.401.67mg/Kg3&4 Methylphenol 34-119 77.21.291.67mg/KgNaphthalene 35-123 99.41.661.67mg/Kg2-Nitroaniline 44-127 95.81.601.67mg/Kg3-Nitroaniline 33-119 1001.671.67mg/Kg4-Nitroaniline 63-147 78.41.311.67mg/KgNitrobenzene 34-122 Page 22 of 30Date:04/23/2021 12:35 PM Page 102 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V3441QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3284 LCS-V3284Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 78.41.311.67mg/Kg2-Nitrophenol 36-123 1141.911.67mg/Kg4-Nitrophenol 30-132 57.00.9521.67mg/KgN-Nitrosodimethylamine 10-146 1181.971.67mg/KgN-Nitrosodiphenylamine 38-127 88.01.471.67mg/KgN-Nitroso-di-n-propylamine 36-120 1171.951.67mg/KgPentachlorophenol 25-133 98.81.651.67mg/KgPhenanthrene 50-121 84.41.411.67mg/KgPhenol 34-121 1021.701.67mg/KgPyrene 47-127 45.50.7611.67mg/KgPyridine 10-60 77.21.291.67mg/Kg1,2,4-Trichlorobenzene 34-118 94.61.581.67mg/Kg2,4,5-Trichlorophenol 41-124 1001.671.67mg/Kg2,4,6-Trichlorophenol 39-126 97.62-Fluorobiphenyl (S)44-115 93.92-Fluorophenol (S)35-115 77.2Nitrobenzene-d5 (S)37-122 92.24-Terphenyl-d14 (S)54-127 1072,4,6-Tribromophenol (S)39-132 91.8Phenol-d5 (S)34-121 V 96999-MS-V3284 V 96999-MSD-V3284Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 1.81 1081.741.691.67<0.015mg/KgAcenaphthene 103 40-123 3.9 20 1.87 1121.841.691.67<0.013mg/KgAcenaphthylene 109 32-132 1.6 20 1.43 85.61.441.691.67<0.163mg/KgAniline 85.2 12-197 0.6 20 Page 23 of 30Date:04/23/2021 12:35 PM Page 103 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V3441QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3284 V 96999-MS-V3284 V 96999-MSD-V3284Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 1.78 1071.751.691.67<0.007mg/KgAnthracene 104 47-123 1.6 20 1.73 1041.721.691.67<0.007mg/KgBenzo(a)anthracene 102 49-126 0.5 20 2.16 129*2.131.691.67<0.005mg/KgBenzo(a)pyrene 126 45-129 1.3 20 1.89 1131.871.691.67<0.006mg/KgBenzo(b)fluoranthene 111 45-132 1.0 20 1.85 1111.811.691.67<0.006mg/KgBenzo(g,h,i)perylene 107 43-134 2.1 20 1.89 1131.841.691.67<0.007mg/KgBenzo(k)fluoranthene 109 47-132 2.6 20 0.706 0.0*0.8171.691.67<0.548mg/KgBenzoic Acid 0.0*10-83 0.0 20 1.80 1081.811.691.67<0.124mg/KgBenzyl alcohol 107 29-122 0.5 20 1.67 1001.641.691.67<0.126mg/KgBis(2-Chloroethoxy)methane 97.0 36-121 1.8 20 1.52 91.01.531.691.67<0.106mg/KgBis(2-Chloroethyl)ether 90.5 31-120 0.6 20 1.61 96.41.601.691.67<0.118mg/KgBis(2-Chloroisopropyl)ether 94.6 33-131 0.6 20 1.86 1111.841.691.67<0.149mg/KgBis(2-ethylhexyl)phthalate 109 51-133 1.0 20 1.76 1051.711.691.67<0.155mg/Kg4-Bromophenyl phenyl ether 101 46-124 2.8 20 1.92 1151.871.691.67<0.114mg/KgButyl benzyl phthalate 111 48-132 2.6 20 1.61 96.41.621.691.67<0.126mg/Kg4-Chloro-3-methylphenol 95.8 45-122 0.6 20 1.38 82.61.361.691.67<0.080mg/Kg4-Chloroaniline 80.4 17-106 1.4 20 1.77 1061.761.691.67<0.161mg/Kg2-Chloronaphthalene 104 41-114 0.5 20 1.74 1041.701.691.67<0.126mg/Kg2-Chlorophenol 101 34-121 2.3 20 1.79 1071.781.691.67<0.202mg/Kg4-Chlorophenyl phenyl ether 105 45-121 0.5 20 1.76 1051.711.691.67<0.007mg/KgChrysene 101 50-124 2.8 20 1.69 1011.631.691.67<0.019mg/KgDibenz(a,h)anthracene 96.4 45-134 3.6 20 1.77 1061.741.691.67<0.017mg/KgDibenzofuran 103 44-120 1.7 20 1.52 91.01.531.691.67<0.107mg/Kg1,2-Dichlorobenzene 90.5 33-117 0.6 20 1.50 89.81.511.691.67<0.097mg/Kg1,3-Dichlorobenzene 89.3 30-115 0.6 20 1.50 89.81.481.691.67<0.104mg/Kg1,4-Dichlorobenzene 87.5 31-115 1.3 20 1.82 1091.771.691.67<0.131mg/Kg3,3'-Dichlorobenzidine 105 22-121 2.7 20 Page 24 of 30* QC Fail Date:04/23/2021 12:35 PM Page 104 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V3441QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3284 V 96999-MS-V3284 V 96999-MSD-V3284Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 1.60 95.81.571.691.67<0.129mg/Kg2,4-Dichlorophenol 92.8 40-122 1.8 20 1.81 1081.771.691.67<0.170mg/KgDiethyl phthalate 105 50-124 2.2 20 1.75 1051.741.691.67<0.158mg/KgDimethyl phthalate 103 48-124 0.5 30 1.68 1011.691.691.67<0.137mg/Kg2,4-Dimethylphenol 100 30-127 0.5 20 1.91 1141.891.691.67<0.164mg/KgDi-n-butyl phthalate 112 51-128 1.0 20 1.79 1071.811.691.67<0.364mg/Kg4,6-Dinitro-2-methylphenol 107 29-132 1.1 20 1.71 1021.761.691.67<0.387mg/Kg2,4-Dinitrophenol 104 27-129 2.8 20 1.81 1081.791.691.67<0.175mg/Kg2,4-Dinitrotoluene 106 48-126 1.1 20 1.86 1111.861.691.67<0.171mg/Kg2,6-Dinitrotoluene 110 46-124 0.0 20 1.93 1161.901.691.67<0.172mg/KgDi-n-Octyl Phthalate 112 45-140 1.5 20 1.75 1051.741.691.67<0.007mg/KgFluoranthene 103 50-127 0.5 20 1.80 1081.801.691.67<0.014mg/KgFluorene 107 43-125 0.0 20 1.76 1051.741.691.67<0.145mg/KgHexachlorobenzene 103 45-122 1.1 20 1.47 88.01.481.691.67<0.149mg/KgHexachlorobutadiene 87.5 32-123 0.6 20 1.36 81.41.391.691.67<0.227mg/KgHexachlorocyclopentadiene 82.2 32-117 2.1 20 1.50 89.81.521.691.67<0.104mg/KgHexachloroethane 89.9 28-117 1.3 20 1.82 1091.771.691.67<0.018mg/KgIndeno(1,2,3-cd)pyrene 105 45-133 2.7 20 1.38 82.61.381.691.67<0.142mg/KgIsophorone 81.6 30-122 0.0 20 1.47 88.01.481.691.67<0.010mg/Kg1-Methylnaphthalene 87.5 40-119 0.6 20 1.49 89.21.471.691.67<0.012mg/Kg2-Methylnaphthalene 86.9 38-122 1.3 20 1.72 1031.721.691.67<0.126mg/Kg2-Methylphenol 102 32-122 0.0 20 1.51 90.41.481.691.67<0.143mg/Kg3&4 Methylphenol 87.5 34-119 2.0 20 1.40 83.81.401.691.67<0.014mg/KgNaphthalene 82.8 35-123 0.0 20 1.80 1081.771.691.67<0.142mg/Kg2-Nitroaniline 105 44-127 1.6 20 1.74 1041.711.691.67<0.120mg/Kg3-Nitroaniline 101 33-119 1.7 20 1.76 1051.751.691.67<0.103mg/Kg4-Nitroaniline 104 63-147 0.5 20 Page 25 of 30Date:04/23/2021 12:35 PM Page 105 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V3441QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V3284 V 96999-MS-V3284 V 96999-MSD-V3284Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 1.43 85.61.441.691.67<0.140mg/KgNitrobenzene 85.2 34-122 0.6 20 1.45 86.81.441.691.67<0.110mg/Kg2-Nitrophenol 85.2 32-123 0.6 20 2.02 1212.001.691.67<0.163mg/Kg4-Nitrophenol 118 30-132 0.9 20 0.881 52.71.361.691.67<0.005mg/KgN-Nitrosodimethylamine 80.4 10-146 42.7*30 2.12 1272.081.691.67<0.181mg/KgN-Nitrosodiphenylamine 123 38-127 1.9 20 1.58 94.61.591.691.67<0.152mg/KgN-Nitroso-di-n-propylamine 94.0 36-120 0.6 20 1.95 1172.011.691.67<0.421mg/KgPentachlorophenol 119 25-133 3.0 20 1.75 1051.741.691.67<0.007mg/KgPhenanthrene 103 50-121 0.5 20 1.55 92.81.521.691.67<0.108mg/KgPhenol 89.9 34-121 1.9 20 1.83 1101.791.691.67<0.009mg/KgPyrene 106 47-127 2.2 20 0.767 45.90.8711.691.67<0.063mg/KgPyridine 51.5 10-60 12.6 20 1.43 85.61.421.691.67<0.117mg/Kg1,2,4-Trichlorobenzene 84.0 34-118 0.7 20 1.76 1051.721.691.67<0.140mg/Kg2,4,5-Trichlorophenol 102 41-124 2.2 20 1.81 1081.821.691.67<0.160mg/Kg2,4,6-Trichlorophenol 108 39-126 0.5 20 1082-Fluorobiphenyl (S)105 44-115 1022-Fluorophenol (S)99.7 35-115 84.4Nitrobenzene-d5 (S)83.4 37-122 98.84-Terphenyl-d14 (S)94.0 54-127 1122,4,6-Tribromophenol (S)110 39-132 100Phenol-d5 (S)97.0 34-121 Page 26 of 30* QC Fail Date:04/23/2021 12:35 PM Page 106 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Massachusetts EPH MADEP-EPH V3419QC Analytical Batch(es): Analysis Method: Analysis Description: MAEPH (Prep) QC Prep:V3247 Associated Lab Samples: 96985, 96986, 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3247 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/21/21 18:2550.08.42<8.42mg/KgAliphatic C19-C36 04/21/21 18:2550.02.50<2.50mg/KgAliphatic C9-C18 04/21/21 18:2550.013.6<13.6mg/KgAromatic C11-C22 04/21/21 18:252-Fluorobiphenyl (S)88.2 40-140 04/21/21 18:252-Bromonaphthalene (S)86.5 40-140 04/21/21 18:25Chlorooctadecane (S)77.0 40-140 04/21/21 18:25OTP Surrogate (S)80.0 40-140 LCS-V3247Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 81.365.180.0mg/KgAliphatic C19-C36 40-140 0.0*33.360.0mg/KgAliphatic C9-C18 40-140 97.0165170mg/KgAromatic C11-C22 40-140 88.72-Fluorobiphenyl (S)40-140 89.02-Bromonaphthalene (S)40-140 69.5Chlorooctadecane (S)40-140 76.5OTP Surrogate (S)40-140 V 96987-MS-V3247 V 96987-MSD-V3247Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 65.3 81.566.278.980.1<8.44mg/KgAliphatic C19-C36 83.9 40-140 1.3 50 30.6 0.0*32.259.260.1<2.51mg/KgAliphatic C9-C18 0.0*40-140 0.0 50 157 92.3156168170<13.7mg/KgAromatic C11-C22 92.8 40-140 0.6 50 88.02-Fluorobiphenyl (S)87.5 40-140 Page 27 of 30* QC Fail Date:04/23/2021 12:35 PM Page 107 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Massachusetts EPH MADEP-EPH V3419QC Analytical Batch(es): Analysis Method: Analysis Description: MAEPH (Prep) QC Prep:V3247 V 96987-MS-V3247 V 96987-MSD-V3247Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 89.72-Bromonaphthalene (S)89.3 40-140 65.5Chlorooctadecane (S)65.9 40-140 69.5OTP Surrogate (S)71.0 40-140 Page 28 of 30Date:04/23/2021 12:35 PM Page 108 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 QC Prep Batch Method: Massachusetts VPH MADEP-VPH V3232QC Analytical Batch(es): Analysis Method: Analysis Description: MAVPH (Prep) QC Prep:V3218 Associated Lab Samples: 96985, 96986, 96987, 96988, 96989, 96990, 96991, 96992 LRB-V3218 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/19/21 15:188.001.58<1.58mg/KgAliphatic C5-C8 04/19/21 15:188.000.704<0.704mg/KgAliphatic C9-C12 04/19/21 15:188.000.752<0.752mg/KgAromatic C9-C10 04/19/21 15:182,5-Dibromotoluene (FID) (S)105 70-130 04/19/21 15:182,5-Dibromotoluene (PID) (S)87.6 70-130 LCS-V3218 LCSD-V3218Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 32.6 10298.131.432.0mg/KgAliphatic C5-C8 70-130 3.7 50 34.4 10810633.932.0mg/KgAliphatic C9-C12 70-130 1.4 50 9.43 88.187.19.3210.7mg/KgAromatic C9-C10 70-130 1.1 50 95.397.12,5-Dibromotoluene (FID) (S)70-130 81.282.32,5-Dibromotoluene (PID) (S)70-130 Page 29 of 30Date:04/23/2021 12:35 PM Page 109 of 112 Quality Control Data 21-106-0032Report No: Project Description: Client ID:Highland Environmental Solutions 186481 Dry Weight Determination SW-DRYWT V3251QC Analytical Batch: Analysis Method: Analysis Description: V 97068-DUPDuplicate Max RPD Parameter AnalyzedRPDDUP Result Result Units 20.0 04/19/21 17:200.238.037.9%Moisture V 97095-DUPDuplicate Max RPD Parameter AnalyzedRPDDUP Result Result Units 20.0 04/19/21 17:200.518.118.0%Moisture Page 30 of 30Date:04/23/2021 12:35 PM Page 110 of 112 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:21-106-0032 Highland Environmental Solutions 00055 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT-15 3.6 Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs ü Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)ü High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Stacy L Ortiz Date & Time:04/16/2021 17:00:05 Special precautions or instructions included? Comments: Page 111 of 112 Page 112 of 112 APPENDIX E APPENDIX F P h o t o g r a p h N u m b e r 6 : L o c a Photograph Number 1: Location of the incident. Approximately 50-80 gallons of diesel fuel were released from UST #7 due to a motor feeder failure (3/29/2021). Photograph Number 2: Photo of fuel seeped under the concrete curb and the impacted soil downgradient from the release location. Initial response activities included vacuuming activities in the impacted stormwater inlet. Photograph Number 3: Photo of the submersible pump replacement and repairs completed (3/30/21). Photograph Number 4: Hydrocarbon boom staked downgradient of the release location as a precautionary measure due to forecast rain events. Photograph Number 5: Additional hydrocarbon boom placement at the end of the concrete culvert pipe. Photograph Number 6: Photo of the impacted soil near the stormwater inlet. Photo taken on the day of the excavation activities (04/15/2021). Photograph Number 7: A PVC stormwater piping was discovered during excavation activities, backed up stormwater was allowed to release. Photograph Number 8: A vacuum truck was utilized to recover the stormwater from the excavated area (04/15/2021). Photograph Number 9: Photo of the excavation activities. Photograph Number 10: Photo of the sample locations and the excavated area. Photograph Number 11: Photo of the backfill being placed after excavation activities. Photograph Number 12: Photo of the riprap stones being placed after remediation activities. Photograph Number 13: Photo of the excavated area and stone placement post remedial activities. APPENDIX G