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HomeMy WebLinkAboutFA-96029_96884_CA_IAR_20230411491 APPENDIX A Drawing / Project Name Client Project # Date N Base diagram from Bing Maps Incident Location Diagram Diesel Fuel Release 4866 Hwy 242 South; Dunn, NC Boyer Enterprises East, LLC/Paul D. Williams DB Fig. Scale 669001 Not to Scale February 2023 1 PM PG RS PE RS JB Site Location Client Project # Date N Base diagram from USGS Topographic Quadrangle; Dunn, NC Boyer Enterprises East, LLC/Paul D. Williams Drawing / Project Name Topographic Location Diagram Diesel Fuel Release 4866 HWY 242 South, Dunn, NC DB Fig. Scale 669001 As Shown January 2023 2 PM PG RS PE RS JB Approximate Scale  feet 0 1,920 960  Site Location Drawing / Project Name Client Project # N Date Base diagram from Google Earth Area Diagram Diesel Fuel Release 4866 HWY 242 South, Dunn, NC Boyer Enterprises East, LLC/Paul D. Williams Approximate Scale  feet 0 170  DB Fig. Scale 669001 As Shown February 2023 3PM PG RS PE RS JB 85  Site Location Limits of Excavation: (42' by 14' at depth of 1-2.0') D ra in a g e D itc h H W Y 2 4 2 S o u th SW-2SW-5SW-3SW-4SW-1U/G Uttility LineSW-6Abandoned Mobile HomeGvl D/WayFL-2FL-1/APG:DB:Project Number:Date:Scale:PE:PM:Drawing NameSite / Client NameFig.LegendApproximate Scale02040NfeetSoil Sample LocationExcavation Area DepthExcavation and Sample Location DiagramDiesel Fuel Release IncidentDunn, N.C. Boyer Enterprises East / Paul D. Williams JBRSRS669001January 2023As Shown4 491 APPENDIX B Highlands Environmental Solutions, Inc. HEALTH AND SAFETY PLAN For Site Activities at: Diesel Fuel Release 4866 Hwy 242, Dunn, NC January 2023 Minimum Level of Protection at this site is Level D Contaminants of Concern are Petroleum Hydrocarbons Robert Shaut 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 Diesel Fuel Release; Julian, NC Page 2 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: US Hwy 421 SB @ MM 190; Julian, NC Telephone Located at: HES Personnel (cellular phone) EMERGENCY PHONE NUMBERS Ambulance: 911 Fire: 911 Police: 911 Hospital Name: Cone Health Hospital Phone: 336-832-1000 Project Manager: Robert Shaut (984-289-9992) Health and Safety Specialist: Joe Beaman (919-414-7081) Client Contact: Taylor Hartman (First Call) (804-305-1171) Poison Control: (800) 848-6946 State Agency: NCDEQ (FRO) 910-486-0707 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 Diesel Fuel Release; Julian, NC Page 3 HOSPITAL LOCATION MAP Directions: Hospital Information: Name: Address: City, State: Phone: Health and Safety Plan Diesel Fuel Release; Julian, NC Page 4 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 Diesel Fuel Release; Julian, NC Page 5 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 Diesel Fuel Release; Julian, NC Page 6 Project and Health and Safety Information HES will be performing an environmental remediation at the subject site for First Call Environmental. 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 x 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 Site is on a major highway. Use caution. Health and Safety Plan Diesel Fuel Release; Julian, NC Page 7 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 Diesel Fuel Release; Julian, NC Page 8 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. Health and Safety Plan Diesel Fuel Release; Julian, NC Page 9 Potential Hazard Control 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. 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. Health and Safety Plan Diesel Fuel Release; Julian, NC Page 10 Potential Hazard Control 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 Diesel Fuel Release; Julian, NC Page 11 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 491 APPENDIX C FieldCollection DateCollection Depth (ft. BGS)PID Screening (ppm)SW-1 .5-1.0 0.6 ND 21.9SW-2 .5-1.0 1.1 ND 63SW-3 .5-1.0 0.3 ND 29JSW-4 .5-1.0 0.1 ND 15.4SW-5 .5-1.0 0.2 2.18J 20.6SW-6 .5-1.0 0.6 9.78 23.1*W-1 0.5 n/a 217 1050FL-1 1/9/2023 2.0 - 2.5 78156 1610.02720.02460.697 0.158 ND 0.562 0.121 0.077 0.0243 0.688 0.258 E 3.18 0.875 1.63 0.948 2.58 ND 0.0417 J 0.168 J 0.25 0.0288 J 0.0394 J 0.0608 J NDFL-1A 2/7/2023 2.0 - 2.5 n/an/an/a ND 0.0053 0.0923 0.121 2.63BJ 0.0776J0.104 0.0523 0.0108 0.108J 0.0191 0.417 0.136J 0.214J 0.132J 0.346J ND ND 0.0496J 0.0732J ND ND ND NDFL-2 1/9/2023 2.0 - 2.5 0.5ND 9.045010016 0.0072 2.4 2.2 ns 8 1.3 NS 0.2 1.4 5.4 6.6 6.6 6 6 6 cs 8.3 0.054 1.5 0.2 64 210 cs9385 12 782 1560 ns 60.3 1560 NS 5.5 1560 1250 156 156 3120 3120 3120 cs 930 22.8 62.5 5.5 469 469 cs245280 59.4 11600 23300 ns 297 23300 NS 27 23300 18600 2330 2330 46700 46700 46700 cs 14000 112 934 27 7000 7000 csNotes:"ND" denotes not detected. "cs" denotes compound specific. "J" denotes estimated value. Bold denotes concentration equal to or greater than State Action Limits or Soil to Water MSCC.*W-1 was utilized for wast characterization purposes only. 1/9/2023SW846 8270D (mg/kg) Acenaphthene1-MethylnaphthaleneNaphthalenePhenanthrenePyrene2-MethylnaphthaleneAnalytical Method (e.g., VOC by EPA 8260B)Benzenen-ButylbenzeneIsopropylbenzenesec-ButylbenzeneEthylbenzene8015CSW846 8260D (mg/kg) Table 1First Call Diesel Fuel Release Incident - Dunn, NCHES Project #669001Summary of Analytical Data - Soil Excavation Diesel Range Organics (mg/Kg)Naphthalenep-Isopropyltoluenen-PropylbenzeneEthyl AlcoholNCDEQ Residential MSCC (mg/Kg)NCDEQ Industrial/Commercial MSCC (mg/Kg)All Other Target CompoundsNCDEQ Soil-to-Water MSCC (mg/kg)Gasoline Range Organics (mg/Kg)NCDEQ State Action Limit (mg/kg)2-Butanone (MEK)Toluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneXylene (total)o-Xylenem,p-XyleneSample ID NumberConstituent of ConcernAll Other Target Compounds 491 APPENDIX D 01/18/23 Technical Report for Highlands Environmental Solutions, Inc 669001; NC SGS Job Number: FC1758 Sampling Date: 01/09/23 Report to: jbeaman@hesnc.com ksutler@hesnc.com rshaut@hesnc.com ariel.hartney@sgs.com ATTN: Distribution1 Total number of pages in report: Certifications: FL(E83510), LA(03051), KS(E-10327), NC(573), NJ(FL002), NY(12022), SC(96038001) DoD ELAP(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177), AL, AK, AR, CT, IA, KY, MA, MI. MS, ND, NH, NV, OK, OR, IL, UT, VT, WA, WI, WV This report shall not be reproduced, except in its entirety, without the written approval of SGS. Test results relate only to samples analyzed. SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707 Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Program and/or state specific certification programs as applicable. Client Service contact: Ariel Hartney 407-425-6700 Norm Farmer Technical Director Orlando, FL 01/18/23 e-Hardcopy 2.0 Automated Report 29 SGS is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. Review standard terms at: http://www.sgs.com/en/terms-and-conditions The results set forth herein are provided by SGS North America Inc. Please share your ideas about how we can serve you better at: EHS.US.CustomerCare@sgs.com 1 of 29 FC1758 Table of Contents -1- Sections: Section 1: Sample Summary ................................................................................................... 3 Section 2: Summary of Hits .................................................................................................... 4 Section 3: Sample Results ........................................................................................................6 3.1: FC1758-1: W-1 ............................................................................................................. 7 3.2: FC1758-1L: W-1 ........................................................................................................... 9 3.3: FC1758-2: SW-1 ........................................................................................................... 10 3.4: FC1758-3: SW-2 ........................................................................................................... 12 3.5: FC1758-4: SW-3 ........................................................................................................... 14 3.6: FC1758-5: SW-4 ........................................................................................................... 16 3.7: FC1758-6: SW-5 ........................................................................................................... 18 3.8: FC1758-7: SW-6 ........................................................................................................... 20 3.9: FC1758-8: FL-1 ............................................................................................................ 22 3.10: FC1758-9: FL-2 .......................................................................................................... 24 Section 4: Misc. Forms ............................................................................................................26 4.1: Chain of Custody ........................................................................................................... 27 12342 of 29 FC1758 SGS LabLink@10:46 18-Jan-2023 Sample Summary Highlands Environmental Solutions, Inc Job No:FC1758 669001; NC Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID This report contains results reported as ND = Not detected. The following applies: Organics ND = Not detected above the MDL FC1758-1 01/09/23 11:00 RS 01/10/23 SO Soil W-1 FC1758-1L 01/09/23 11:00 RS 01/10/23 SO Soil W-1 FC1758-2 01/09/23 13:27 RS 01/10/23 SO Soil SW-1 FC1758-3 01/09/23 13:37 RS 01/10/23 SO Soil SW-2 FC1758-4 01/09/23 13:44 RS 01/10/23 SO Soil SW-3 FC1758-5 01/09/23 14:46 RS 01/10/23 SO Soil SW-4 FC1758-6 01/09/23 13:59 RS 01/10/23 SO Soil SW-5 FC1758-7 01/09/23 14:40 RS 01/10/23 SO Soil SW-6 FC1758-8 01/09/23 15:00 RS 01/10/23 SO Soil FL-1 FC1758-9 01/09/23 15:05 RS 01/10/23 SO Soil FL-2 Soil samples reported on a dry weight basis unless otherwise indicated on result page. 3 of 29 FC17581 Summary of Hits Page 1 of 2 Job Number:FC1758 Account:Highlands Environmental Solutions, Inc Project:669001; NC Collected:01/09/23 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method FC1758-1 W-1 TPH-GRO (C6-C10)217 58 23 mg/kg SW846 8015C TPH (C10-C28) a 1050 170 83 mg/kg SW846 8015C FC1758-1L W-1 No hits reported in this sample. FC1758-2 SW-1 TPH (C10-C28) b 21.9 5.7 2.9 mg/kg SW846 8015C FC1758-3 SW-2 TPH (C10-C28) c 63.0 29 15 mg/kg SW846 8015C FC1758-4 SW-3 TPH (C10-C28) c 29.0 J 32 16 mg/kg SW846 8015C FC1758-5 SW-4 TPH (C10-C28) b 15.4 6.4 3.2 mg/kg SW846 8015C FC1758-6 SW-5 TPH-GRO (C6-C10)2.18 J 5.2 2.1 mg/kg SW846 8015C TPH (C10-C28) b 20.6 6.3 3.1 mg/kg SW846 8015C FC1758-7 SW-6 TPH-GRO (C6-C10)9.78 5.8 2.3 mg/kg SW846 8015C TPH (C10-C28) b 23.1 6.3 3.1 mg/kg SW846 8015C FC1758-8 FL-1 TPH-GRO (C6-C10)156 59 24 mg/kg SW846 8015C TPH (C10-C28) a 161 33 16 mg/kg SW846 8015C FC1758-9 FL-2 TPH (C10-C28) b 9.04 6.4 3.2 mg/kg SW846 8015C (a) Dilution required due to matrix interference; extract was viscous. 4 of 29 FC17582 Summary of Hits Page 2 of 2 Job Number:FC1758 Account:Highlands Environmental Solutions, Inc Project:669001; NC Collected:01/09/23 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method (b) Petroleum hydrocarbon pattern extends beyond C28. (c) Dilution required due to matrix interference; extract was viscous. Petroleum hydrocarbon pattern extends beyond C28. 5 of 29 FC17582 SGS LabLink@10:46 18-Jan-2023 Sample Results Report of Analysis Orlando, FL Section 3 6 of 29 FC17583 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:W-1 Lab Sample ID:FC1758-1 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C Percent Solids:75.7 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1U13518.D 1 01/11/23 15:34 JR n/a n/a G1U589 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 7.96 g 5.0 ml 10.0 ul Run #2 CAS No. Compound Result RL MDL Units Q TPH-GRO (C6-C10)217 58 23 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 130%56-149% 98-08-8 aaa-Trifluorotoluene 93%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 7 of 29 FC175833.1 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:W-1 Lab Sample ID:FC1758-1 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C SW846 3546 Percent Solids:75.7 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a WW36913.D 25 01/12/23 19:25 EG 01/11/23 07:30 OP94934 GWW1462 Run #2 Initial Weight Final Volume Run #1 20.0 g 1.0 ml Run #2 CAS No. Compound Result RL MDL Units Q TPH (C10-C28)1050 170 83 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 0% b 56-122% (a) Dilution required due to matrix interference; extract was viscous. (b) Outside control limits due to dilution. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 8 of 29 FC175833.1 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:W-1 Lab Sample ID:FC1758-1L Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Percent Solids:75.7 Project:669001; NC Metals Analysis, TCLP Leachate SW846 1311 Analyte Result HW# MCL RL Units DF Prep Analyzed By Method Prep Method Arsenic <0.10 D004 5.0 0.10 mg/l 1 01/13/23 01/13/23 LM SW846 6010D 1 SW846 3010A 3 Barium <2.0 D005 100 2.0 mg/l 1 01/13/23 01/13/23 LM SW846 6010D 1 SW846 3010A 3 Cadmium <0.050 D006 1.0 0.050 mg/l 1 01/13/23 01/13/23 LM SW846 6010D 1 SW846 3010A 3 Chromium <0.10 D007 5.0 0.10 mg/l 1 01/13/23 01/13/23 LM SW846 6010D 1 SW846 3010A 3 Lead <0.050 D008 5.0 0.050 mg/l 1 01/13/23 01/13/23 LM SW846 6010D 1 SW846 3010A 3 Mercury <0.0050 D009 0.20 0.0050 mg/l 1 01/17/23 01/17/23 JC SW846 7470A 2 SW846 7470A 4 Selenium <0.10 D010 1.0 0.10 mg/l 1 01/13/23 01/13/23 LM SW846 6010D 1 SW846 3010A 3 Silver <0.10 D011 5.0 0.10 mg/l 1 01/13/23 01/13/23 LM SW846 6010D 1 SW846 3010A 3 (1) Instrument QC Batch: MA19157 (2) Instrument QC Batch: MA19161 (3) Prep QC Batch: MP41717 (4) Prep QC Batch: MP41730 RL = Reporting Limit MCL = Maximum Contamination Level (40 CFR 261 7/1/11) 9 of 29 FC175833.2 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-1 Lab Sample ID:FC1758-2 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C Percent Solids:85.7 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1U13508.D 1 01/11/23 11:36 JR n/a n/a G1U589 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 7.82 g 5.0 ml 100 ul Run #2 CAS No. Compound Result RL MDL Units Q TPH-GRO (C6-C10)ND 4.6 1.8 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 105%56-149% 98-08-8 aaa-Trifluorotoluene 95%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 10 of 29 FC175833.3 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-1 Lab Sample ID:FC1758-2 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C SW846 3546 Percent Solids:85.7 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 WW36885.D 1 01/11/23 15:15 EG 01/11/23 07:30 OP94934 GWW1461 Run #2 Initial Weight Final Volume Run #1 20.3 g 1.0 ml Run #2 CAS No. Compound Result RL MDL Units Q TPH (C10-C28) a 21.9 5.7 2.9 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 74%56-122% (a) Petroleum hydrocarbon pattern extends beyond C28. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 11 of 29 FC175833.3 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-2 Lab Sample ID:FC1758-3 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C Percent Solids:84.7 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1U13511.D 1 01/11/23 12:48 JR n/a n/a G1U589 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 7.26 g 5.0 ml 100 ul Run #2 CAS No. Compound Result RL MDL Units Q TPH-GRO (C6-C10)ND 5.0 2.0 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 106%56-149% 98-08-8 aaa-Trifluorotoluene 95%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 12 of 29 FC175833.4 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-2 Lab Sample ID:FC1758-3 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C SW846 3546 Percent Solids:84.7 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a WW36886.D 5 01/11/23 15:44 EG 01/11/23 07:30 OP94934 GWW1461 Run #2 Initial Weight Final Volume Run #1 20.1 g 1.0 ml Run #2 CAS No. Compound Result RL MDL Units Q TPH (C10-C28) b 63.0 29 15 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 78%56-122% (a) Dilution required due to matrix interference; extract was viscous. (b) Petroleum hydrocarbon pattern extends beyond C28. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 13 of 29 FC175833.4 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-3 Lab Sample ID:FC1758-4 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C Percent Solids:76.8 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1U13512.D 1 01/11/23 13:11 JR n/a n/a G1U589 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 8.29 g 5.0 ml 100 ul Run #2 CAS No. Compound Result RL MDL Units Q TPH-GRO (C6-C10)ND 5.4 2.2 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 107%56-149% 98-08-8 aaa-Trifluorotoluene 95%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 14 of 29 FC175833.5 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-3 Lab Sample ID:FC1758-4 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C SW846 3546 Percent Solids:76.8 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a WW36887.D 5 01/11/23 16:14 EG 01/11/23 07:30 OP94934 GWW1461 Run #2 Initial Weight Final Volume Run #1 20.2 g 1.0 ml Run #2 CAS No. Compound Result RL MDL Units Q TPH (C10-C28) b 29.0 32 16 mg/kg J CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 83%56-122% (a) Dilution required due to matrix interference; extract was viscous. (b) Petroleum hydrocarbon pattern extends beyond C28. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 15 of 29 FC175833.5 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-4 Lab Sample ID:FC1758-5 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C Percent Solids:77.4 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1U13513.D 1 01/11/23 13:35 JR n/a n/a G1U589 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 7.29 g 5.0 ml 100 ul Run #2 CAS No. Compound Result RL MDL Units Q TPH-GRO (C6-C10)ND 5.9 2.4 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 106%56-149% 98-08-8 aaa-Trifluorotoluene 94%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 16 of 29 FC175833.6 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-4 Lab Sample ID:FC1758-5 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C SW846 3546 Percent Solids:77.4 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 WW36888.D 1 01/11/23 16:43 EG 01/11/23 07:30 OP94934 GWW1461 Run #2 Initial Weight Final Volume Run #1 20.2 g 1.0 ml Run #2 CAS No. Compound Result RL MDL Units Q TPH (C10-C28) a 15.4 6.4 3.2 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 74%56-122% (a) Petroleum hydrocarbon pattern extends beyond C28. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 17 of 29 FC175833.6 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-5 Lab Sample ID:FC1758-6 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C Percent Solids:79.1 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1U13526.D 1 01/12/23 10:19 JR n/a n/a G1U590 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 8.09 g 5.0 ml 100 ul Run #2 CAS No. Compound Result RL MDL Units Q TPH-GRO (C6-C10)2.18 5.2 2.1 mg/kg J CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 113%56-149% 98-08-8 aaa-Trifluorotoluene 93%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 18 of 29 FC175833.7 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-5 Lab Sample ID:FC1758-6 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C SW846 3546 Percent Solids:79.1 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 WW36889.D 1 01/11/23 17:13 EG 01/11/23 07:30 OP94934 GWW1461 Run #2 Initial Weight Final Volume Run #1 20.1 g 1.0 ml Run #2 CAS No. Compound Result RL MDL Units Q TPH (C10-C28) a 20.6 6.3 3.1 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 78%56-122% (a) Petroleum hydrocarbon pattern extends beyond C28. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 19 of 29 FC175833.7 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-6 Lab Sample ID:FC1758-7 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C Percent Solids:79.9 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1U13529.D 1 01/12/23 11:30 JR n/a n/a G1U590 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 6.93 g 5.0 ml 100 ul Run #2 CAS No. Compound Result RL MDL Units Q TPH-GRO (C6-C10)9.78 5.8 2.3 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 126%56-149% 98-08-8 aaa-Trifluorotoluene 93%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 20 of 29 FC175833.8 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:SW-6 Lab Sample ID:FC1758-7 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C SW846 3546 Percent Solids:79.9 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 WW36890.D 1 01/11/23 17:42 EG 01/11/23 07:30 OP94934 GWW1461 Run #2 Initial Weight Final Volume Run #1 20.0 g 1.0 ml Run #2 CAS No. Compound Result RL MDL Units Q TPH (C10-C28) a 23.1 6.3 3.1 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 79%56-122% (a) Petroleum hydrocarbon pattern extends beyond C28. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 21 of 29 FC175833.8 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:FL-1 Lab Sample ID:FC1758-8 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C Percent Solids:76.3 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1U13532.D 1 01/12/23 12:41 JR n/a n/a G1U590 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 7.55 g 5.0 ml 10.0 ul Run #2 CAS No. Compound Result RL MDL Units Q TPH-GRO (C6-C10)156 59 24 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 132%56-149% 98-08-8 aaa-Trifluorotoluene 90%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 22 of 29 FC175833.9 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:FL-1 Lab Sample ID:FC1758-8 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C SW846 3546 Percent Solids:76.3 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a WW36914.D 5 01/12/23 19:54 EG 01/11/23 07:30 OP94934 GWW1462 Run #2 Initial Weight Final Volume Run #1 20.1 g 1.0 ml Run #2 CAS No. Compound Result RL MDL Units Q TPH (C10-C28)161 33 16 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 82%56-122% (a) Dilution required due to matrix interference; extract was viscous. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 23 of 29 FC175833.9 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:FL-2 Lab Sample ID:FC1758-9 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C Percent Solids:77.7 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 1U13536.D 1 01/12/23 14:17 JR n/a n/a G1U590 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 8.19 g 5.0 ml 100 ul Run #2 CAS No. Compound Result RL MDL Units Q TPH-GRO (C6-C10)ND 5.4 2.1 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 116%56-149% 98-08-8 aaa-Trifluorotoluene 91%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 24 of 29 FC175833.10 SGS LabLink@10:46 18-Jan-2023 Report of Analysis Page 1 of 1 Client Sample ID:FL-2 Lab Sample ID:FC1758-9 Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8015C SW846 3546 Percent Solids:77.7 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 WW36894.D 1 01/11/23 19:39 EG 01/11/23 07:30 OP94934 GWW1461 Run #2 Initial Weight Final Volume Run #1 20.1 g 1.0 ml Run #2 CAS No. Compound Result RL MDL Units Q TPH (C10-C28) a 9.04 6.4 3.2 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 79%56-122% (a) Petroleum hydrocarbon pattern extends beyond C28. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 25 of 29 FC175833.10 SGS LabLink@10:46 18-Jan-2023 Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody Orlando, FL Section 4 26 of 29 FC17584 FC1758: Chain of Custody Page 1 of 3 27 of 29 FC175844.1 Job Number:FC1758 Client:HES INC. Date / Time Received:1/10/2023 10:00:00 AM Delivery Method:FX Project:669001 Airbill #'s:570790505621 Cooler Information 1. Custody Seals Present 2. Custody Seals Intact 4. Cooler temp verification 3. Temp criteria achieved 5. Cooler media IR Gun Ice (Bag) Trip Blank Information 1. Trip Blank present / cooler 2. Trip Blank listed on COC 2. Samples preserved properly Sample Information 1. Sample labels present on bottles 5. Sample recvd within HT 4. Condition of sample 3. Sufficient volume/containers recvd for analysis: Intact Comments FROZEN @ 1/10/23 // 12:45 SAMPLE #1 COC STATES 5 BOTTLES BUT WE RECEIVED 4. 2 MEOH VIALS AND 2 SOIL JARS. SM001Rev. Date 05/24/17 SGS Sample Receipt Summary Cooler Temps (Raw Measured) °C: Cooler Temps (Corrected) °C: Cooler 1: (2.0); Cooler 1: (2.2); 3. Type Of TB Received W or S N/A 6. Dates/Times/IDs on COC match Sample Label 7. VOCs have headspace 8. Bottles received for unspecified tests 9. Compositing instructions clear 10. Voa Soil Kits/Jars received past 48hrs? 11. % Solids Jar received? Misc. Information 25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals: Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify) Y or N N/A Y or N Therm ID:IR 1; Therm CF:0.2; # of Coolers:1 Y or N N/A 12. Residual Chlorine Present? Residual Chlorine Test Strip Lot #: Technician:Reviewer:ZANEB Date:Date: 1/10/2023 10:00:00 A FC1758: Chain of Custody Page 2 of 3 28 of 29 FC175844.1 TAT (Days):7 Received Date:1/10/2023 Due Date:1/17/2023 Project Description:669001; NC Account Name:Highlands Environmental Solution Deliverable:COMMB CSR:AH Requested Date:1/10/2023 Job Change Order:FC1758 Sample #:FC1758--1 Change: Login TCLPM, TCLPEDept: ==================================================================================================================== ==================================================================================================================== TAT:7 Above Changes Per: To Client: This Change Order is confirmation of the revisions, previously discussed with the Client Service Representative. Date/Time:1/10/2023 2:02:26 PM Page 1 of 1 Client FC1758: Chain of Custody Page 3 of 3 29 of 29 FC175844.1 01/24/23 Technical Report for Highlands Environmental Solutions, Inc 669001; NC SGS Job Number: FC1758R Sampling Date: 01/09/23 Report to: Highlands Environmental Solutions, Inc 8410-D Falls of Neuse Rd Raleigh, NC 27615 rshaut@hesnc.com; jbeaman@hesnc.com; rshaut@hesnc.com ATTN: Robert Shaut Total number of pages in report: Certifications: FL(E83510), LA(03051), KS(E-10327), NC(573), NJ(FL002), NY(12022), SC(96038001) DoD ELAP(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177), AL, AK, AR, CT, IA, KY, MA, MI. MS, ND, NH, NV, OK, OR, IL, UT, VT, WA, WI, WV This report shall not be reproduced, except in its entirety, without the written approval of SGS. Test results relate only to samples analyzed. SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707 Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Program and/or state specific certification programs as applicable. Client Service contact: Ariel Hartney 407-425-6700 Norm Farmer Technical Director Orlando, FL 01/24/23 e-Hardcopy 2.0 Automated Report 33 SGS is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. Review standard terms at: http://www.sgs.com/en/terms-and-conditions The results set forth herein are provided by SGS North America Inc. Please share your ideas about how we can serve you better at: EHS.US.CustomerCare@sgs.com 1 of 33 FC1758R Table of Contents -1- Sections: Section 1: Sample Summary ................................................................................................... 3 Section 2: Summary of Hits .................................................................................................... 4 Section 3: Sample Results ........................................................................................................5 3.1: FC1758-8R: FL-1 ......................................................................................................... 6 Section 4: Misc. Forms ............................................................................................................11 4.1: Chain of Custody ........................................................................................................... 12 Section 5: MS Volatiles - QC Data Summaries ..................................................................... 16 5.1: Method Blank Summary ................................................................................................ 17 5.2: Blank Spike Summary ................................................................................................... 20 5.3: Matrix Spike/Matrix Spike Duplicate Summary ........................................................... 23 Section 6: MS Semi-volatiles - QC Data Summaries ............................................................ 26 6.1: Method Blank Summary ................................................................................................ 27 6.2: Blank Spike Summary ................................................................................................... 29 6.3: Matrix Spike/Matrix Spike Duplicate Summary ........................................................... 31 1234562 of 33 FC1758R SGS North America Inc. Sample Summary Highlands Environmental Solutions, Inc Job No:FC1758R 669001; NC Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID This report contains results reported as ND = Not detected. The following applies: Organics ND = Not detected above the MDL FC1758-8R 01/09/23 15:00 RS 01/10/23 SO Soil FL-1 Soil samples reported on a dry weight basis unless otherwise indicated on result page. 3 of 33 FC1758R1 Summary of Hits Page 1 of 1 Job Number:FC1758R Account:Highlands Environmental Solutions, Inc Project:669001; NC Collected:01/09/23 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method FC1758-8R FL-1 Benzene 0.0246 0.0042 0.0010 mg/kg SW846 8260D 2-Butanone (MEK)0.0272 0.021 0.0061 mg/kg SW846 8260D n-Butylbenzene 0.697 0.29 0.058 mg/kg SW846 8260D sec-Butylbenzene 0.158 0.0042 0.00084 mg/kg SW846 8260D Ethylbenzene 0.562 0.29 0.058 mg/kg SW846 8260D Isopropylbenzene 0.121 0.0042 0.00084 mg/kg SW846 8260D p-Isopropyltoluene 0.0770 0.0042 0.00084 mg/kg SW846 8260D Naphthalene 0.0243 0.0042 0.0017 mg/kg SW846 8260D n-Propylbenzene 0.688 0.29 0.058 mg/kg SW846 8260D Toluene a 0.258 E 0.017 0.0084 mg/kg SW846 8260D 1,2,4-Trimethylbenzene 3.18 0.29 0.058 mg/kg SW846 8260D 1,3,5-Trimethylbenzene 0.875 0.29 0.058 mg/kg SW846 8260D m,p-Xylene 1.63 0.58 0.063 mg/kg SW846 8260D o-Xylene 0.948 0.29 0.058 mg/kg SW846 8260D Xylene (total)2.58 0.86 0.12 mg/kg SW846 8260D Acenaphthene 0.0417 J 0.22 0.023 mg/kg SW846 8270E 1-Methylnaphthalene 0.168 J 0.22 0.022 mg/kg SW846 8270E 2-Methylnaphthalene 0.250 0.22 0.022 mg/kg SW846 8270E Naphthalene 0.0288 J 0.22 0.022 mg/kg SW846 8270E Phenanthrene 0.0394 J 0.22 0.022 mg/kg SW846 8270E Pyrene 0.0608 J 0.22 0.025 mg/kg SW846 8270E (a) Compound was below calibration range in methanol extract. 4 of 33 FC1758R2 SGS North America Inc. Sample Results Report of Analysis Orlando, FL Section 3 5 of 33 FC1758R3 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID:FL-1 Lab Sample ID:FC1758-8R Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8260D Percent Solids:76.3 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 2B21090.D 1 01/19/23 20:17 DB n/a n/a V2B889 Run #2 3C184979.D 1 01/23/23 16:16 AL n/a n/a V3C918 Initial Weight Final Volume Methanol Aliquot Run #1 7.83 g 5.0 ml Run #2 7.78 g 5.0 ml 100 ul VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 0.17 0.084 mg/kg 71-43-2 Benzene 0.0246 0.0042 0.0010 mg/kg 108-86-1 Bromobenzene ND 0.0042 0.00084 mg/kg 74-97-5 Bromochloromethane ND 0.0042 0.0012 mg/kg 75-27-4 Bromodichloromethane ND 0.0042 0.00084 mg/kg 75-25-2 Bromoform ND 0.0042 0.00084 mg/kg 78-93-3 2-Butanone (MEK)0.0272 0.021 0.0061 mg/kg 104-51-8 n-Butylbenzene 0.697 a 0.29 0.058 mg/kg 135-98-8 sec-Butylbenzene 0.158 0.0042 0.00084 mg/kg 98-06-6 tert-Butylbenzene ND 0.0042 0.00084 mg/kg 56-23-5 Carbon Tetrachloride ND 0.0042 0.00085 mg/kg 108-90-7 Chlorobenzene ND 0.0042 0.00084 mg/kg 75-00-3 Chloroethane b ND 0.0042 0.0017 mg/kg 67-66-3 Chloroform ND 0.0042 0.0011 mg/kg 95-49-8 o-Chlorotoluene ND 0.0042 0.00084 mg/kg 106-43-4 p-Chlorotoluene ND 0.0042 0.00084 mg/kg 124-48-1 Dibromochloromethane ND 0.0042 0.00084 mg/kg 106-93-4 1,2-Dibromoethane ND 0.0042 0.00084 mg/kg 75-71-8 Dichlorodifluoromethane b ND 0.0042 0.0017 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.0042 0.00084 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.0042 0.00084 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.0042 0.00096 mg/kg 75-34-3 1,1-Dichloroethane ND 0.0042 0.0015 mg/kg 107-06-2 1,2-Dichloroethane ND 0.0042 0.00084 mg/kg 75-35-4 1,1-Dichloroethylene ND 0.0042 0.00084 mg/kg 156-59-2 cis-1,2-Dichloroethylene ND 0.0042 0.0012 mg/kg 156-60-5 trans-1,2-Dichloroethylene ND 0.0042 0.00084 mg/kg 78-87-5 1,2-Dichloropropane ND 0.0042 0.00084 mg/kg 142-28-9 1,3-Dichloropropane ND 0.0042 0.00084 mg/kg 594-20-7 2,2-Dichloropropane ND 0.0042 0.00084 mg/kg 563-58-6 1,1-Dichloropropene ND 0.0042 0.00085 mg/kg 10061-01-5 cis-1,3-Dichloropropene ND 0.0042 0.00084 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 6 of 33 FC1758R33.1 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID:FL-1 Lab Sample ID:FC1758-8R Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8260D Percent Solids:76.3 Project:669001; NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.0042 0.00084 mg/kg 108-20-3 Di-Isopropyl Ether ND 0.0042 0.0019 mg/kg 64-17-5 Ethyl Alcohol ND 0.33 0.063 mg/kg 100-41-4 Ethylbenzene 0.562 a 0.29 0.058 mg/kg 591-78-6 2-Hexanone ND 0.021 0.0063 mg/kg 98-82-8 Isopropylbenzene 0.121 0.0042 0.00084 mg/kg 99-87-6 p-Isopropyltoluene 0.0770 0.0042 0.00084 mg/kg 74-83-9 Methyl Bromide ND 0.0042 0.0017 mg/kg 74-87-3 Methyl Chloride b ND 0.0042 0.0017 mg/kg 75-09-2 Methylene Chloride ND 0.017 0.0092 mg/kg 108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.021 0.0063 mg/kg 1634-04-4 Methyl Tert Butyl Ether ND 0.0042 0.00084 mg/kg 91-20-3 Naphthalene 0.0243 0.0042 0.0017 mg/kg 103-65-1 n-Propylbenzene 0.688 a 0.29 0.058 mg/kg 100-42-5 Styrene ND 0.0042 0.00084 mg/kg 630-20-6 1,1,1,2-Tetrachloroethane ND 0.0042 0.00086 mg/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 0.0042 0.00084 mg/kg 127-18-4 Tetrachloroethylene ND 0.0042 0.0011 mg/kg 108-88-3 Toluene c 0.258 0.017 0.0084 mg/kg E 87-61-6 1,2,3-Trichlorobenzene ND 0.0042 0.0012 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.0042 0.00084 mg/kg 71-55-6 1,1,1-Trichloroethane ND 0.0042 0.00084 mg/kg 79-00-5 1,1,2-Trichloroethane ND 0.0042 0.00084 mg/kg 79-01-6 Trichloroethylene ND 0.0042 0.00084 mg/kg 75-69-4 Trichlorofluoromethane ND 0.0042 0.0017 mg/kg 96-18-4 1,2,3-Trichloropropane ND 0.0042 0.0010 mg/kg 95-63-6 1,2,4-Trimethylbenzene 3.18 a 0.29 0.058 mg/kg 108-67-8 1,3,5-Trimethylbenzene 0.875 a 0.29 0.058 mg/kg 108-05-4 Vinyl Acetate ND 0.021 0.014 mg/kg 75-01-4 Vinyl Chloride b ND 0.0042 0.00084 mg/kg m,p-Xylene 1.63 a 0.58 0.063 mg/kg 95-47-6 o-Xylene 0.948 a 0.29 0.058 mg/kg 1330-20-7 Xylene (total)2.58 a 0.86 0.12 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 95%92% 75-124% 17060-07-0 1,2-Dichloroethane-D4 96%100% 72-135% 2037-26-5 Toluene-D8 83%94% 75-126% 460-00-4 4-Bromofluorobenzene 95%95% 71-133% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 7 of 33 FC1758R33.1 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID:FL-1 Lab Sample ID:FC1758-8R Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8260D Percent Solids:76.3 Project:669001; NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q (a) Result is from Run# 2 (b) Associated BS recovery outside control limits low. (c) Compound was below calibration range in methanol extract. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 8 of 33 FC1758R33.1 SGS North America Inc. Report of Analysis Page 1 of 2 Client Sample ID:FL-1 Lab Sample ID:FC1758-8R Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8270E SW846 3550C Percent Solids:76.3 Project:669001; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X085933.D 1 01/19/23 13:37 KA 01/19/23 07:00 OP95047 SX3405 Run #2 Initial Weight Final Volume Run #1 30.0 g 1.0 ml Run #2 ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 65-85-0 Benzoic Acid ND 1.1 0.22 mg/kg 59-50-7 4-Chloro-3-methyl Phenol ND 0.22 0.025 mg/kg 95-57-8 2-Chlorophenol ND 0.22 0.027 mg/kg 120-83-2 2,4-Dichlorophenol ND 0.22 0.025 mg/kg 105-67-9 2,4-Dimethylphenol ND 0.22 0.058 mg/kg 51-28-5 2,4-Dinitrophenol ND 1.1 0.22 mg/kg 534-52-1 4,6-Dinitro-o-cresol ND 0.44 0.087 mg/kg 95-48-7 2-Methylphenol ND 0.22 0.026 mg/kg 3&4-Methylphenol ND 0.22 0.036 mg/kg 88-75-5 2-Nitrophenol ND 0.22 0.024 mg/kg 100-02-7 4-Nitrophenol ND 1.1 0.22 mg/kg 87-86-5 Pentachlorophenol ND 1.1 0.22 mg/kg 108-95-2 Phenol ND 0.22 0.022 mg/kg 88-06-2 2,4,6-Trichlorophenol ND 0.22 0.025 mg/kg 83-32-9 Acenaphthene 0.0417 0.22 0.023 mg/kg J 208-96-8 Acenaphthylene ND 0.22 0.022 mg/kg 120-12-7 Anthracene ND 0.22 0.024 mg/kg 56-55-3 Benzo(a)anthracene ND 0.22 0.022 mg/kg 50-32-8 Benzo(a)pyrene ND 0.22 0.026 mg/kg 205-99-2 Benzo(b)fluoranthene ND 0.22 0.024 mg/kg 191-24-2 Benzo(g,h,i)perylene ND 0.22 0.023 mg/kg 207-08-9 Benzo(k)fluoranthene ND 0.22 0.029 mg/kg 100-51-6 Benzyl Alcohol ND 0.22 0.022 mg/kg 101-55-3 4-Bromophenyl phenyl ether ND 0.22 0.023 mg/kg 85-68-7 Butyl benzyl phthalate ND 0.22 0.044 mg/kg 106-47-8 4-Chloroaniline ND 0.22 0.055 mg/kg 111-91-1 bis(2-Chloroethoxy)methane ND 0.22 0.022 mg/kg 111-44-4 bis(2-Chloroethyl)ether ND 0.22 0.025 mg/kg 108-60-1 2,2'-Oxybis(1-chloropropane)ND 0.22 0.027 mg/kg 91-58-7 2-Chloronaphthalene ND 0.22 0.022 mg/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 0.22 0.022 mg/kg 218-01-9 Chrysene ND 0.22 0.022 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 9 of 33 FC1758R33.1 SGS North America Inc. Report of Analysis Page 2 of 2 Client Sample ID:FL-1 Lab Sample ID:FC1758-8R Date Sampled:01/09/23 Matrix:SO - Soil Date Received:01/10/23 Method:SW846 8270E SW846 3550C Percent Solids:76.3 Project:669001; NC ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene ND 0.22 0.027 mg/kg 132-64-9 Dibenzofuran ND 0.22 0.022 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.22 0.022 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.22 0.024 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.22 0.029 mg/kg 91-94-1 3,3'-Dichlorobenzidine ND 0.22 0.052 mg/kg 84-66-2 Diethyl Phthalate ND 0.44 0.044 mg/kg 131-11-3 Dimethyl Phthalate ND 0.22 0.044 mg/kg 117-84-0 Di-n-octyl Phthalate ND 0.22 0.044 mg/kg 84-74-2 Di-n-butyl Phthalate ND 0.44 0.087 mg/kg 122-66-7 1,2-Diphenylhydrazine ND 0.22 0.022 mg/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 0.44 0.044 mg/kg 206-44-0 Fluoranthene ND 0.22 0.022 mg/kg 86-73-7 Fluorene ND 0.22 0.023 mg/kg 118-74-1 Hexachlorobenzene ND 0.22 0.022 mg/kg 87-68-3 Hexachlorobutadiene a ND 0.22 0.022 mg/kg 77-47-4 Hexachlorocyclopentadiene ND 0.22 0.044 mg/kg 67-72-1 Hexachloroethane ND 0.22 0.026 mg/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 0.22 0.027 mg/kg 78-59-1 Isophorone ND 0.22 0.022 mg/kg 90-12-0 1-Methylnaphthalene 0.168 0.22 0.022 mg/kg J 91-57-6 2-Methylnaphthalene 0.250 0.22 0.022 mg/kg 91-20-3 Naphthalene 0.0288 0.22 0.022 mg/kg J 98-95-3 Nitrobenzene ND 0.22 0.022 mg/kg 621-64-7 N-Nitrosodi-n-propylamine ND 0.22 0.022 mg/kg 86-30-6 N-Nitrosodiphenylamine ND 0.22 0.024 mg/kg 85-01-8 Phenanthrene 0.0394 0.22 0.022 mg/kg J 129-00-0 Pyrene 0.0608 0.22 0.025 mg/kg J 120-82-1 1,2,4-Trichlorobenzene ND 0.22 0.026 mg/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 78%40-102% 4165-62-2 Phenol-d5 81%41-100% 118-79-6 2,4,6-Tribromophenol 70%42-108% 4165-60-0 Nitrobenzene-d5 64%40-105% 321-60-8 2-Fluorobiphenyl 71%43-107% 1718-51-0 Terphenyl-d14 82%45-119% (a) Associated CCV outside of control limits low. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 10 of 33 FC1758R33.1 SGS North America Inc. Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody Orlando, FL Section 4 11 of 33 FC1758R4 FC1758R: Chain of Custody Page 1 of 4 12 of 33 FC1758R44.1 Job Number:FC1758 Client:HES INC. Date / Time Received:1/10/2023 10:00:00 AM Delivery Method:FX Project:669001 Airbill #'s:570790505621 Cooler Information 1. Custody Seals Present 2. Custody Seals Intact 4. Cooler temp verification 3. Temp criteria achieved 5. Cooler media IR Gun Ice (Bag) Trip Blank Information 1. Trip Blank present / cooler 2. Trip Blank listed on COC 2. Samples preserved properly Sample Information 1. Sample labels present on bottles 5. Sample recvd within HT 4. Condition of sample 3. Sufficient volume/containers recvd for analysis: Intact Comments FROZEN @ 1/10/23 // 12:45 SAMPLE #1 COC STATES 5 BOTTLES BUT WE RECEIVED 4. 2 MEOH VIALS AND 2 SOIL JARS. SM001Rev. Date 05/24/17 SGS Sample Receipt Summary Cooler Temps (Raw Measured) °C: Cooler Temps (Corrected) °C: Cooler 1: (2.0); Cooler 1: (2.2); 3. Type Of TB Received W or S N/A 6. Dates/Times/IDs on COC match Sample Label 7. VOCs have headspace 8. Bottles received for unspecified tests 9. Compositing instructions clear 10. Voa Soil Kits/Jars received past 48hrs? 11. % Solids Jar received? Misc. Information 25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals: Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify) Y or N N/A Y or N Therm ID:IR 1; Therm CF:0.2; # of Coolers:1 Y or N N/A 12. Residual Chlorine Present? Residual Chlorine Test Strip Lot #: Technician:Reviewer:ZANEB Date:Date: 1/10/2023 10:00:00 A FC1758R: Chain of Custody Page 2 of 4 13 of 33 FC1758R44.1 TAT (Days):7 Received Date:1/10/2023 Due Date:1/17/2023 Project Description:669001; NC Account Name:Highlands Environmental Solution Deliverable:COMMB CSR:AH Requested Date:1/10/2023 Job Change Order:FC1758 Sample #:FC1758--1 Change: Login TCLPM, TCLPEDept: ==================================================================================================================== ==================================================================================================================== TAT:7 Above Changes Per: To Client: This Change Order is confirmation of the revisions, previously discussed with the Client Service Representative. Date/Time:1/10/2023 2:02:26 PM Page 1 of 1 Client FC1758R: Chain of Custody Page 3 of 4 14 of 33 FC1758R44.1 TAT (Days):7 Received Date:1/10/2023 Due Date:1/17/2023 Project Description:669001; NC Account Name:Highlands Environmental Solution Deliverable:COMMB CSR:AH Requested Date:1/18/2023 Job Change Order:FC1758 Sample #:FC1758--8 Change: Run V8260NC, AB8270NCDept: ==================================================================================================================== ==================================================================================================================== TAT:7 Above Changes Per: To Client: This Change Order is confirmation of the revisions, previously discussed with the Client Service Representative. Date/Time:1/18/2023 6:39:22 PM Page 1 of 1 Client FC1758R: Chain of Custody Page 4 of 4 15 of 33 FC1758R44.1 SGS North America Inc. MS Volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries Orlando, FL Section 5 16 of 33 FC1758R5 Method Blank Summary Page 1 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B889-MB 2B21071.D 1 01/19/23 DB n/a n/a V2B889 The QC reported here applies to the following samples:Method: SW846 8260D FC1758-8R CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 200 100 ug/kg 71-43-2 Benzene ND 5.0 1.2 ug/kg 108-86-1 Bromobenzene ND 5.0 1.0 ug/kg 74-97-5 Bromochloromethane ND 5.0 1.5 ug/kg 75-27-4 Bromodichloromethane ND 5.0 1.0 ug/kg 75-25-2 Bromoform ND 5.0 1.0 ug/kg 78-93-3 2-Butanone (MEK)ND 25 7.3 ug/kg 135-98-8 sec-Butylbenzene ND 5.0 1.0 ug/kg 98-06-6 tert-Butylbenzene ND 5.0 1.0 ug/kg 56-23-5 Carbon Tetrachloride ND 5.0 1.0 ug/kg 108-90-7 Chlorobenzene ND 5.0 1.0 ug/kg 75-00-3 Chloroethane ND 5.0 2.0 ug/kg 67-66-3 Chloroform ND 5.0 1.3 ug/kg 95-49-8 o-Chlorotoluene ND 5.0 1.0 ug/kg 106-43-4 p-Chlorotoluene ND 5.0 1.0 ug/kg 124-48-1 Dibromochloromethane ND 5.0 1.0 ug/kg 106-93-4 1,2-Dibromoethane ND 5.0 1.0 ug/kg 75-71-8 Dichlorodifluoromethane ND 5.0 2.0 ug/kg 95-50-1 1,2-Dichlorobenzene ND 5.0 1.0 ug/kg 541-73-1 1,3-Dichlorobenzene ND 5.0 1.0 ug/kg 106-46-7 1,4-Dichlorobenzene ND 5.0 1.2 ug/kg 75-34-3 1,1-Dichloroethane ND 5.0 1.8 ug/kg 107-06-2 1,2-Dichloroethane ND 5.0 1.0 ug/kg 75-35-4 1,1-Dichloroethylene ND 5.0 1.0 ug/kg 156-59-2 cis-1,2-Dichloroethylene ND 5.0 1.4 ug/kg 156-60-5 trans-1,2-Dichloroethylene ND 5.0 1.0 ug/kg 78-87-5 1,2-Dichloropropane ND 5.0 1.0 ug/kg 142-28-9 1,3-Dichloropropane ND 5.0 1.0 ug/kg 594-20-7 2,2-Dichloropropane ND 5.0 1.0 ug/kg 563-58-6 1,1-Dichloropropene ND 5.0 1.0 ug/kg 10061-01-5 cis-1,3-Dichloropropene ND 5.0 1.0 ug/kg 10061-02-6 trans-1,3-Dichloropropene ND 5.0 1.0 ug/kg 108-20-3 Di-Isopropyl Ether ND 5.0 2.3 ug/kg 64-17-5 Ethyl Alcohol ND 400 75 ug/kg 591-78-6 2-Hexanone ND 25 7.5 ug/kg 98-82-8 Isopropylbenzene ND 5.0 1.0 ug/kg 17 of 33 FC1758R55.1.1 Method Blank Summary Page 2 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B889-MB 2B21071.D 1 01/19/23 DB n/a n/a V2B889 The QC reported here applies to the following samples:Method: SW846 8260D FC1758-8R CAS No. Compound Result RL MDL Units Q 99-87-6 p-Isopropyltoluene ND 5.0 1.0 ug/kg 74-83-9 Methyl Bromide ND 5.0 2.0 ug/kg 74-87-3 Methyl Chloride ND 5.0 2.0 ug/kg 75-09-2 Methylene Chloride 12.6 20 11 ug/kg J 108-10-1 4-Methyl-2-pentanone (MIBK)ND 25 7.5 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 5.0 1.0 ug/kg 91-20-3 Naphthalene ND 5.0 2.0 ug/kg 100-42-5 Styrene ND 5.0 1.0 ug/kg 630-20-6 1,1,1,2-Tetrachloroethane ND 5.0 1.0 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 5.0 1.0 ug/kg 127-18-4 Tetrachloroethylene ND 5.0 1.3 ug/kg 108-88-3 Toluene ND 20 10 ug/kg 87-61-6 1,2,3-Trichlorobenzene ND 5.0 1.4 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 5.0 1.0 ug/kg 71-55-6 1,1,1-Trichloroethane ND 5.0 1.0 ug/kg 79-00-5 1,1,2-Trichloroethane ND 5.0 1.0 ug/kg 79-01-6 Trichloroethylene ND 5.0 1.0 ug/kg 75-69-4 Trichlorofluoromethane ND 5.0 2.0 ug/kg 96-18-4 1,2,3-Trichloropropane ND 5.0 1.3 ug/kg 108-05-4 Vinyl Acetate ND 25 16 ug/kg 75-01-4 Vinyl Chloride ND 5.0 1.0 ug/kg CAS No. Surrogate Recoveries Limits 1868-53-7 Dibromofluoromethane 98% 75-124% 17060-07-0 1,2-Dichloroethane-D4 94% 72-135% 2037-26-5 Toluene-D8 109% 75-126% 460-00-4 4-Bromofluorobenzene 109% 71-133% 18 of 33 FC1758R55.1.1 Method Blank Summary Page 1 of 1 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V3C918-MB 3C184968.D 1 01/23/23 AL n/a n/a V3C918 The QC reported here applies to the following samples:Method: SW846 8260D FC1758-8R CAS No. Compound Result RL MDL Units Q 104-51-8 n-Butylbenzene ND 5.0 1.0 ug/kg 100-41-4 Ethylbenzene ND 5.0 1.0 ug/kg 103-65-1 n-Propylbenzene ND 5.0 1.0 ug/kg 95-63-6 1,2,4-Trimethylbenzene ND 5.0 1.0 ug/kg 108-67-8 1,3,5-Trimethylbenzene ND 5.0 1.0 ug/kg m,p-Xylene ND 10 1.1 ug/kg 95-47-6 o-Xylene ND 5.0 1.0 ug/kg 1330-20-7 Xylene (total)ND 15 2.1 ug/kg CAS No. Surrogate Recoveries Limits 1868-53-7 Dibromofluoromethane 96% 75-124% 17060-07-0 1,2-Dichloroethane-D4 100% 72-135% 2037-26-5 Toluene-D8 95% 75-126% 460-00-4 4-Bromofluorobenzene 98% 71-133% 19 of 33 FC1758R55.1.2 Blank Spike Summary Page 1 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B889-BS 2B21069.D 1 01/19/23 DB n/a n/a V2B889 The QC reported here applies to the following samples:Method: SW846 8260D FC1758-8R Spike BSP BSP CAS No. Compound ug/kg ug/kg % Limits 67-64-1 Acetone 250 224 90 61-152 71-43-2 Benzene 50 44.2 88 76-126 108-86-1 Bromobenzene 50 44.7 89 76-122 74-97-5 Bromochloromethane 50 47.1 94 77-120 75-27-4 Bromodichloromethane 50 49.5 99 74-130 75-25-2 Bromoform 50 49.5 99 76-127 78-93-3 2-Butanone (MEK)250 213 85 75-137 135-98-8 sec-Butylbenzene 50 47.7 95 79-135 98-06-6 tert-Butylbenzene 50 44.7 89 77-133 56-23-5 Carbon Tetrachloride 50 48.2 96 78-133 108-90-7 Chlorobenzene 50 46.6 93 81-129 75-00-3 Chloroethane 50 28.3 57* 68-133 67-66-3 Chloroform 50 46.0 92 72-123 95-49-8 o-Chlorotoluene 50 45.3 91 77-129 106-43-4 p-Chlorotoluene 50 45.3 91 80-134 124-48-1 Dibromochloromethane 50 47.6 95 76-127 106-93-4 1,2-Dibromoethane 50 45.9 92 77-126 75-71-8 Dichlorodifluoromethane 50 6.2 12* 68-168 95-50-1 1,2-Dichlorobenzene 50 45.4 91 80-129 541-73-1 1,3-Dichlorobenzene 50 46.2 92 81-129 106-46-7 1,4-Dichlorobenzene 50 45.4 91 76-130 75-34-3 1,1-Dichloroethane 50 45.4 91 73-125 107-06-2 1,2-Dichloroethane 50 43.7 87 74-128 75-35-4 1,1-Dichloroethylene 50 41.0 82 81-136 156-59-2 cis-1,2-Dichloroethylene 50 46.7 93 74-126 156-60-5 trans-1,2-Dichloroethylene 50 41.0 82 70-127 78-87-5 1,2-Dichloropropane 50 42.7 85 74-125 142-28-9 1,3-Dichloropropane 50 41.5 83 76-122 594-20-7 2,2-Dichloropropane 50 44.0 88 77-133 563-58-6 1,1-Dichloropropene 50 43.0 86 75-130 10061-01-5 cis-1,3-Dichloropropene 50 48.0 96 80-123 10061-02-6 trans-1,3-Dichloropropene 50 50.5 101 75-131 108-20-3 Di-Isopropyl Ether 50 44.9 90 75-122 64-17-5 Ethyl Alcohol 1000 792 79 53-154 591-78-6 2-Hexanone 250 205 82 72-133 98-82-8 Isopropylbenzene 50 47.0 94 80-136 * = Outside of Control Limits. 20 of 33 FC1758R55.2.1 Blank Spike Summary Page 2 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B889-BS 2B21069.D 1 01/19/23 DB n/a n/a V2B889 The QC reported here applies to the following samples:Method: SW846 8260D FC1758-8R Spike BSP BSP CAS No. Compound ug/kg ug/kg % Limits 99-87-6 p-Isopropyltoluene 50 48.3 97 77-131 74-83-9 Methyl Bromide 50 32.5 65 65-139 74-87-3 Methyl Chloride 50 18.0 36* 71-144 75-09-2 Methylene Chloride 50 41.3 83 74-137 108-10-1 4-Methyl-2-pentanone (MIBK) 250 206 82 76-132 1634-04-4 Methyl Tert Butyl Ether 50 43.7 87 77-120 91-20-3 Naphthalene 50 46.0 92 79-129 100-42-5 Styrene 50 48.1 96 78-125 630-20-6 1,1,1,2-Tetrachloroethane 50 49.0 98 78-126 79-34-5 1,1,2,2-Tetrachloroethane 50 44.9 90 71-126 127-18-4 Tetrachloroethylene 50 46.2 92 79-130 108-88-3 Toluene 50 44.2 88 76-124 87-61-6 1,2,3-Trichlorobenzene 50 45.9 92 77-128 120-82-1 1,2,4-Trichlorobenzene 50 47.0 94 78-130 71-55-6 1,1,1-Trichloroethane 50 46.5 93 70-129 79-00-5 1,1,2-Trichloroethane 50 45.3 91 74-124 79-01-6 Trichloroethylene 50 45.6 91 75-128 75-69-4 Trichlorofluoromethane 50 40.6 81 73-145 96-18-4 1,2,3-Trichloropropane 50 41.6 83 74-127 108-05-4 Vinyl Acetate 250 255 102 48-164 75-01-4 Vinyl Chloride 50 24.2 48* 76-141 CAS No. Surrogate Recoveries BSP Limits 1868-53-7 Dibromofluoromethane 104% 75-124% 17060-07-0 1,2-Dichloroethane-D4 96% 72-135% 2037-26-5 Toluene-D8 98% 75-126% 460-00-4 4-Bromofluorobenzene 101% 71-133% * = Outside of Control Limits. 21 of 33 FC1758R55.2.1 Blank Spike Summary Page 1 of 1 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V3C918-BS 3C184966.D 1 01/23/23 AL n/a n/a V3C918 The QC reported here applies to the following samples:Method: SW846 8260D FC1758-8R Spike BSP BSP CAS No. Compound ug/kg ug/kg % Limits 104-51-8 n-Butylbenzene 50 49.0 98 71-128 100-41-4 Ethylbenzene 50 51.7 103 77-123 103-65-1 n-Propylbenzene 50 51.2 102 80-135 95-63-6 1,2,4-Trimethylbenzene 50 52.0 104 74-123 108-67-8 1,3,5-Trimethylbenzene 50 51.1 102 73-122 m,p-Xylene 100 104 104 80-128 95-47-6 o-Xylene 50 53.6 107 80-132 1330-20-7 Xylene (total)150 158 105 80-129 CAS No. Surrogate Recoveries BSP Limits 1868-53-7 Dibromofluoromethane 99% 75-124% 17060-07-0 1,2-Dichloroethane-D4 94% 72-135% 2037-26-5 Toluene-D8 95% 75-126% 460-00-4 4-Bromofluorobenzene 101% 71-133% * = Outside of Control Limits. 22 of 33 FC1758R55.2.2 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FC1437-1RMS 2B21092.D 1 01/19/23 DB n/a n/a V2B889 FC1437-1RMSD 2B21093.D 1 01/19/23 DB n/a n/a V2B889 FC1437-1R a 2B21072.D 1 01/19/23 DB n/a n/a V2B889 The QC reported here applies to the following samples:Method: SW846 8260D FC1758-8R FC1437-1R Spike MS MS Spike MSD MSD Limits CAS No. Compound ug/kg Q ug/kg ug/kg % ug/kg ug/kg % RPD Rec/RPD 67-64-1 Acetone ND 298 229 77 300 251 84 9 61-152/27 71-43-2 Benzene ND 59.6 43.6 73* 59.9 49.0 82 12 76-126/26 108-86-1 Bromobenzene ND 59.6 42.4 71* 59.9 48.6 81 14 76-122/32 74-97-5 Bromochloromethane ND 59.6 44.4 75* 59.9 49.6 83 11 77-120/24 75-27-4 Bromodichloromethane ND 59.6 41.8 70* 59.9 49.2 82 16 74-130/25 75-25-2 Bromoform ND 59.6 37.3 63* 59.9 42.7 71*14 76-127/26 78-93-3 2-Butanone (MEK)ND 298 178 60* 300 199 66*11 75-137/25 135-98-8 sec-Butylbenzene ND 59.6 35.3 59* 59.9 45.5 76*25 79-135/34 98-06-6 tert-Butylbenzene ND 59.6 36.6 61* 59.9 45.6 76*22 77-133/34 56-23-5 Carbon Tetrachloride ND 59.6 42.8 72* 59.9 50.5 84 17 78-133/29 108-90-7 Chlorobenzene ND 59.6 43.4 73* 59.9 49.8 83 14 81-129/29 75-00-3 Chloroethane ND 59.6 29.7 50* 59.9 32.2 54*8 68-133/29 67-66-3 Chloroform ND 59.6 44.3 74 59.9 50.0 83 12 72-123/26 95-49-8 o-Chlorotoluene ND 59.6 40.2 68* 59.9 48.4 81 19 77-129/33 106-43-4 p-Chlorotoluene ND 59.6 40.6 68* 59.9 48.4 81 18 80-134/33 124-48-1 Dibromochloromethane ND 59.6 40.3 68* 59.9 45.9 77 13 76-127/27 106-93-4 1,2-Dibromoethane ND 59.6 41.9 70* 59.9 46.4 77 10 77-126/26 75-71-8 Dichlorodifluoromethane ND 59.6 4.1 7* 59.9 7.2 12*55* 68-168/29 95-50-1 1,2-Dichlorobenzene ND 59.6 38.1 64* 59.9 46.1 77*19 80-129/32 541-73-1 1,3-Dichlorobenzene ND 59.6 39.9 67* 59.9 47.9 80*18 81-129/33 106-46-7 1,4-Dichlorobenzene ND 59.6 37.7 63* 59.9 45.8 76 19 76-130/32 75-34-3 1,1-Dichloroethane ND 59.6 44.5 75 59.9 50.6 84 13 73-125/27 107-06-2 1,2-Dichloroethane ND 59.6 39.5 66* 59.9 45.4 76 14 74-128/23 75-35-4 1,1-Dichloroethylene ND 59.6 41.4 70* 59.9 45.8 76*10 81-136/28 156-59-2 cis-1,2-Dichloroethylene ND 59.6 45.8 77 59.9 51.8 86 12 74-126/26 156-60-5 trans-1,2-Dichloroethylene ND 59.6 41.4 70 59.9 45.8 76 10 70-127/27 78-87-5 1,2-Dichloropropane ND 59.6 40.5 68* 59.9 46.3 77 13 74-125/25 142-28-9 1,3-Dichloropropane ND 59.6 37.7 63* 59.9 43.4 72*14 76-122/26 594-20-7 2,2-Dichloropropane ND 59.6 40.8 69* 59.9 46.6 78 13 77-133/28 563-58-6 1,1-Dichloropropene ND 59.6 43.3 73* 59.9 48.0 80 10 75-130/28 10061-01-5 cis-1,3-Dichloropropene ND 59.6 41.7 70* 59.9 48.9 82 16 80-123/26 10061-02-6 trans-1,3-Dichloropropene ND 59.6 42.6 72* 59.9 49.5 83 15 75-131/28 108-20-3 Di-Isopropyl Ether ND 59.6 41.3 69* 59.9 47.5 79 14 75-122/25 64-17-5 Ethyl Alcohol ND 1190 552 46* 1200 617 51*11 53-154/42 591-78-6 2-Hexanone ND 298 155 52* 300 175 58*12 72-133/26 98-82-8 Isopropylbenzene ND 59.6 41.4 70* 59.9 48.7 81 16 80-136/32 * = Outside of Control Limits. 23 of 33 FC1758R55.3.1 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FC1437-1RMS 2B21092.D 1 01/19/23 DB n/a n/a V2B889 FC1437-1RMSD 2B21093.D 1 01/19/23 DB n/a n/a V2B889 FC1437-1R a 2B21072.D 1 01/19/23 DB n/a n/a V2B889 The QC reported here applies to the following samples:Method: SW846 8260D FC1758-8R FC1437-1R Spike MS MS Spike MSD MSD Limits CAS No. Compound ug/kg Q ug/kg ug/kg % ug/kg ug/kg % RPD Rec/RPD 99-87-6 p-Isopropyltoluene ND 59.6 36.9 62* 59.9 46.3 77 23 77-131/34 74-83-9 Methyl Bromide ND 59.6 29.4 49* 59.9 32.3 54*9 65-139/31 74-87-3 Methyl Chloride ND 59.6 20.9 35* 59.9 22.8 38*9 71-144/27 75-09-2 Methylene Chloride ND 59.6 33.2 56* 59.9 37.8 63*13 74-137/28 108-10-1 4-Methyl-2-pentanone (MIBK) ND 298 160 54* 300 183 61*13 76-132/26 1634-04-4 Methyl Tert Butyl Ether ND 59.6 36.4 61* 59.9 43.0 72*17 77-120/24 91-20-3 Naphthalene ND 59.6 33.8 57* 59.9 41.1 69*19 79-129/33 100-42-5 Styrene ND 59.6 43.0 72* 59.9 49.1 82 13 78-125/30 630-20-6 1,1,1,2-Tetrachloroethane ND 59.6 45.0 76* 59.9 51.5 86 13 78-126/27 79-34-5 1,1,2,2-Tetrachloroethane ND 59.6 37.6 63* 59.9 43.9 73 15 71-126/30 127-18-4 Tetrachloroethylene ND 59.6 56.4 95 59.9 65.4 109 15 79-130/31 108-88-3 Toluene ND 59.6 44.6 75* 59.9 49.6 83 11 76-124/30 87-61-6 1,2,3-Trichlorobenzene ND 59.6 26.7 45* 59.9 36.6 61*31 77-128/35 120-82-1 1,2,4-Trichlorobenzene ND 59.6 29.5 50* 59.9 38.9 65*27 78-130/34 71-55-6 1,1,1-Trichloroethane ND 59.6 45.8 77 59.9 51.4 86 12 70-129/27 79-00-5 1,1,2-Trichloroethane ND 59.6 41.0 69* 59.9 45.8 76 11 74-124/28 79-01-6 Trichloroethylene ND 59.6 45.8 77 59.9 51.2 85 11 75-128/27 75-69-4 Trichlorofluoromethane ND 59.6 40.1 67* 59.9 44.7 75 11 73-145/31 96-18-4 1,2,3-Trichloropropane ND 59.6 36.0 60* 59.9 41.2 69*13 74-127/27 108-05-4 Vinyl Acetate ND 298 97.1 33* 300 113 38*15 48-164/37 75-01-4 Vinyl Chloride ND 59.6 28.7 48* 59.9 31.6 53*10 76-141/27 CAS No. Surrogate Recoveries MS MSD FC1437-1R Limits 1868-53-7 Dibromofluoromethane 102%102%98% 75-124% 17060-07-0 1,2-Dichloroethane-D4 93%94%95% 72-135% 2037-26-5 Toluene-D8 103%100%110% 75-126% 460-00-4 4-Bromofluorobenzene 121%108%110% 71-133% (a) Sample analyzed beyond hold time. * = Outside of Control Limits. 24 of 33 FC1758R55.3.1 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FC2047-1MS 3C184989.D 1 01/23/23 AL n/a n/a V3C918 FC2047-1MSD 3C184990.D 1 01/23/23 AL n/a n/a V3C918 FC2047-1 3C184977.D 1 01/23/23 AL n/a n/a V3C918 The QC reported here applies to the following samples:Method: SW846 8260D FC1758-8R FC2047-1 Spike MS MS Spike MSD MSD Limits CAS No. Compound ug/kg Q ug/kg ug/kg % ug/kg ug/kg % RPD Rec/RPD 104-51-8 n-Butylbenzene 4.0 U 48.3 27.3 56* 47.1 29.8 63*9 71-128/35 100-41-4 Ethylbenzene 4.0 U 48.3 38.0 79 47.1 41.1 87 8 77-123/31 103-65-1 n-Propylbenzene 4.0 U 48.3 34.3 71* 47.1 37.3 79*8 80-135/33 95-63-6 1,2,4-Trimethylbenzene 4.0 U 48.3 33.8 70* 47.1 36.7 78 8 74-123/34 108-67-8 1,3,5-Trimethylbenzene 4.0 U 48.3 33.7 70* 47.1 36.7 78 9 73-122/33 m,p-Xylene 8.0 U 96.7 76.0 79* 94.3 81.7 87 7 80-128/30 95-47-6 o-Xylene 4.0 U 48.3 38.8 80 47.1 41.9 89 8 80-132/30 1330-20-7 Xylene (total)12 U 145 115 79* 141 124 88 8 80-129/30 CAS No. Surrogate Recoveries MS MSD FC2047-1 Limits 1868-53-7 Dibromofluoromethane 99%99%99% 75-124% 17060-07-0 1,2-Dichloroethane-D4 101%98%108% 72-135% 2037-26-5 Toluene-D8 95%96%96% 75-126% 460-00-4 4-Bromofluorobenzene 101%100%103% 71-133% * = Outside of Control Limits. 25 of 33 FC1758R55.3.2 SGS North America Inc. MS Semi-volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries Orlando, FL Section 6 26 of 33 FC1758R6 Method Blank Summary Page 1 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP95047-MB X085932.D 1 01/19/23 KA 01/19/23 OP95047 SX3405 The QC reported here applies to the following samples:Method: SW846 8270E FC1758-8R CAS No. Compound Result RL MDL Units Q 65-85-0 Benzoic Acid ND 830 170 ug/kg 59-50-7 4-Chloro-3-methyl Phenol ND 170 19 ug/kg 95-57-8 2-Chlorophenol ND 170 20 ug/kg 120-83-2 2,4-Dichlorophenol ND 170 19 ug/kg 105-67-9 2,4-Dimethylphenol ND 170 44 ug/kg 51-28-5 2,4-Dinitrophenol ND 830 170 ug/kg 534-52-1 4,6-Dinitro-o-cresol ND 330 67 ug/kg 95-48-7 2-Methylphenol ND 170 20 ug/kg 3&4-Methylphenol ND 170 27 ug/kg 88-75-5 2-Nitrophenol ND 170 18 ug/kg 100-02-7 4-Nitrophenol ND 830 170 ug/kg 87-86-5 Pentachlorophenol ND 830 170 ug/kg 108-95-2 Phenol ND 170 17 ug/kg 88-06-2 2,4,6-Trichlorophenol ND 170 19 ug/kg 83-32-9 Acenaphthene ND 170 18 ug/kg 208-96-8 Acenaphthylene ND 170 17 ug/kg 120-12-7 Anthracene ND 170 19 ug/kg 56-55-3 Benzo(a)anthracene ND 170 17 ug/kg 50-32-8 Benzo(a)pyrene ND 170 20 ug/kg 205-99-2 Benzo(b)fluoranthene ND 170 18 ug/kg 191-24-2 Benzo(g,h,i)perylene ND 170 17 ug/kg 207-08-9 Benzo(k)fluoranthene ND 170 22 ug/kg 100-51-6 Benzyl Alcohol ND 170 17 ug/kg 101-55-3 4-Bromophenyl phenyl ether ND 170 17 ug/kg 85-68-7 Butyl benzyl phthalate ND 170 33 ug/kg 106-47-8 4-Chloroaniline ND 170 42 ug/kg 111-91-1 bis(2-Chloroethoxy)methane ND 170 17 ug/kg 111-44-4 bis(2-Chloroethyl)ether ND 170 19 ug/kg 108-60-1 2,2'-Oxybis(1-chloropropane)ND 170 21 ug/kg 91-58-7 2-Chloronaphthalene ND 170 17 ug/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 170 17 ug/kg 218-01-9 Chrysene ND 170 17 ug/kg 53-70-3 Dibenzo(a,h)anthracene ND 170 21 ug/kg 132-64-9 Dibenzofuran ND 170 17 ug/kg 95-50-1 1,2-Dichlorobenzene ND 170 17 ug/kg 541-73-1 1,3-Dichlorobenzene ND 170 18 ug/kg 27 of 33 FC1758R66.1.1 Method Blank Summary Page 2 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP95047-MB X085932.D 1 01/19/23 KA 01/19/23 OP95047 SX3405 The QC reported here applies to the following samples:Method: SW846 8270E FC1758-8R CAS No. Compound Result RL MDL Units Q 106-46-7 1,4-Dichlorobenzene ND 170 22 ug/kg 91-94-1 3,3'-Dichlorobenzidine ND 170 40 ug/kg 84-66-2 Diethyl Phthalate ND 330 33 ug/kg 131-11-3 Dimethyl Phthalate ND 170 33 ug/kg 117-84-0 Di-n-octyl Phthalate ND 170 33 ug/kg 84-74-2 Di-n-butyl Phthalate ND 330 67 ug/kg 122-66-7 1,2-Diphenylhydrazine ND 170 17 ug/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 330 33 ug/kg 206-44-0 Fluoranthene ND 170 17 ug/kg 86-73-7 Fluorene ND 170 18 ug/kg 118-74-1 Hexachlorobenzene ND 170 17 ug/kg 87-68-3 Hexachlorobutadiene ND 170 17 ug/kg 77-47-4 Hexachlorocyclopentadiene ND 170 33 ug/kg 67-72-1 Hexachloroethane ND 170 20 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 170 20 ug/kg 78-59-1 Isophorone ND 170 17 ug/kg 90-12-0 1-Methylnaphthalene ND 170 17 ug/kg 91-57-6 2-Methylnaphthalene ND 170 17 ug/kg 91-20-3 Naphthalene ND 170 17 ug/kg 98-95-3 Nitrobenzene ND 170 17 ug/kg 621-64-7 N-Nitrosodi-n-propylamine ND 170 17 ug/kg 86-30-6 N-Nitrosodiphenylamine ND 170 18 ug/kg 85-01-8 Phenanthrene ND 170 17 ug/kg 129-00-0 Pyrene ND 170 19 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 170 20 ug/kg CAS No. Surrogate Recoveries Limits 367-12-4 2-Fluorophenol 79% 40-102% 4165-62-2 Phenol-d5 85% 41-100% 118-79-6 2,4,6-Tribromophenol 74% 42-108% 4165-60-0 Nitrobenzene-d5 75% 40-105% 321-60-8 2-Fluorobiphenyl 70% 43-107% 1718-51-0 Terphenyl-d14 79% 45-119% 28 of 33 FC1758R66.1.1 Blank Spike Summary Page 1 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP95047-BS X085931.D 1 01/19/23 KA 01/19/23 OP95047 SX3405 The QC reported here applies to the following samples:Method: SW846 8270E FC1758-8R Spike BSP BSP CAS No. Compound ug/kg ug/kg % Limits 65-85-0 Benzoic Acid 3330 2760 83 36-118 59-50-7 4-Chloro-3-methyl Phenol 1670 1370 82 52-108 95-57-8 2-Chlorophenol 1670 1230 74 48-104 120-83-2 2,4-Dichlorophenol 1670 1260 76 51-105 105-67-9 2,4-Dimethylphenol 1670 1070 64 43-96 51-28-5 2,4-Dinitrophenol 3330 2660 80 40-119 534-52-1 4,6-Dinitro-o-cresol 3330 2720 82 64-121 95-48-7 2-Methylphenol 1670 1200 72 46-107 3&4-Methylphenol 3330 2370 71 44-111 88-75-5 2-Nitrophenol 1670 1230 74 49-104 100-02-7 4-Nitrophenol 3330 2790 84 56-116 87-86-5 Pentachlorophenol 3330 2600 78 61-114 108-95-2 Phenol 1670 1280 77 45-110 88-06-2 2,4,6-Trichlorophenol 1670 1250 75 56-109 83-32-9 Acenaphthene 1670 1180 71 56-109 208-96-8 Acenaphthylene 1670 1350 81 56-106 120-12-7 Anthracene 1670 1230 74 61-110 56-55-3 Benzo(a)anthracene 1670 1300 78 66-111 50-32-8 Benzo(a)pyrene 1670 1430 86 59-104 205-99-2 Benzo(b)fluoranthene 1670 1510 91 67-113 191-24-2 Benzo(g,h,i)perylene 1670 1470 88 67-113 207-08-9 Benzo(k)fluoranthene 1670 1440 86 67-114 100-51-6 Benzyl Alcohol 1670 1280 77 53-108 101-55-3 4-Bromophenyl phenyl ether 1670 1270 76 62-110 85-68-7 Butyl benzyl phthalate 1670 1530 92 65-113 106-47-8 4-Chloroaniline 1670 1260 76 30-115 111-91-1 bis(2-Chloroethoxy)methane 1670 1320 79 48-105 111-44-4 bis(2-Chloroethyl)ether 1670 1240 74 46-103 108-60-1 2,2'-Oxybis(1-chloropropane) 1670 1200 72 40-110 91-58-7 2-Chloronaphthalene 1670 1220 73 53-106 7005-72-3 4-Chlorophenyl phenyl ether 1670 1190 71 58-106 218-01-9 Chrysene 1670 1290 77 65-112 53-70-3 Dibenzo(a,h)anthracene 1670 1550 93 68-115 132-64-9 Dibenzofuran 1670 1300 78 57-108 95-50-1 1,2-Dichlorobenzene 1670 1090 65 44-102 541-73-1 1,3-Dichlorobenzene 1670 1120 67 42-100 * = Outside of Control Limits. 29 of 33 FC1758R66.2.1 Blank Spike Summary Page 2 of 2 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP95047-BS X085931.D 1 01/19/23 KA 01/19/23 OP95047 SX3405 The QC reported here applies to the following samples:Method: SW846 8270E FC1758-8R Spike BSP BSP CAS No. Compound ug/kg ug/kg % Limits 106-46-7 1,4-Dichlorobenzene 1670 1080 65 40-106 91-94-1 3,3'-Dichlorobenzidine 1670 1270 76 36-114 84-66-2 Diethyl Phthalate 1670 1400 84 61-109 131-11-3 Dimethyl Phthalate 1670 1300 78 59-108 117-84-0 Di-n-octyl Phthalate 1670 1820 109 64-119 84-74-2 Di-n-butyl Phthalate 1670 1550 93 63-108 122-66-7 1,2-Diphenylhydrazine 1670 1510 91 58-112 117-81-7 bis(2-Ethylhexyl)phthalate 1670 1560 94 64-115 206-44-0 Fluoranthene 1670 1260 76 60-108 86-73-7 Fluorene 1670 1270 76 58-109 118-74-1 Hexachlorobenzene 1670 1230 74 59-111 87-68-3 Hexachlorobutadiene 1670 1020 61 41-108 77-47-4 Hexachlorocyclopentadiene 1670 1160 70 49-110 67-72-1 Hexachloroethane 1670 1090 65 40-105 193-39-5 Indeno(1,2,3-cd)pyrene 1670 1500 90 66-116 78-59-1 Isophorone 1670 1250 75 42-89 90-12-0 1-Methylnaphthalene 1670 1210 73 49-106 91-57-6 2-Methylnaphthalene 1670 1240 74 47-106 91-20-3 Naphthalene 1670 1130 68 44-104 98-95-3 Nitrobenzene 1670 1240 74 43-108 621-64-7 N-Nitrosodi-n-propylamine 1670 1230 74 48-108 86-30-6 N-Nitrosodiphenylamine 1670 1360 82 62-110 85-01-8 Phenanthrene 1670 1290 77 63-111 129-00-0 Pyrene 1670 1300 78 65-115 120-82-1 1,2,4-Trichlorobenzene 1670 1080 65 45-100 CAS No. Surrogate Recoveries BSP Limits 367-12-4 2-Fluorophenol 70% 40-102% 4165-62-2 Phenol-d5 75% 41-100% 118-79-6 2,4,6-Tribromophenol 71% 42-108% 4165-60-0 Nitrobenzene-d5 70% 40-105% 321-60-8 2-Fluorobiphenyl 66% 43-107% 1718-51-0 Terphenyl-d14 69% 45-119% * = Outside of Control Limits. 30 of 33 FC1758R66.2.1 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP95047-MS a X085961.D 50 01/20/23 KA 01/19/23 OP95047 SX3406 OP95047-MSD a X085962.D 50 01/20/23 KA 01/19/23 OP95047 SX3406 FC1950-2 a X085956.D 50 01/20/23 KA 01/19/23 OP95047 SX3406 The QC reported here applies to the following samples:Method: SW846 8270E FC1758-8R FC1950-2 Spike MS MS Spike MSD MSD Limits CAS No. Compound ug/kg Q ug/kg ug/kg % ug/kg ug/kg % RPD Rec/RPD 65-85-0 Benzoic Acid ND 3850 ND 0* 3850 ND 0*nc 36-118/41 59-50-7 4-Chloro-3-methyl Phenol ND 1930 ND 0* 1930 1330 69 200* 52-108/21 95-57-8 2-Chlorophenol ND 1930 ND 0* 1930 1320 69 200* 48-104/26 120-83-2 2,4-Dichlorophenol ND 1930 ND 0* 1930 1150 60 200* 51-105/27 105-67-9 2,4-Dimethylphenol ND 1930 ND 0* 1930 ND 0*nc 43-96/23 51-28-5 2,4-Dinitrophenol ND 3850 ND 0* 3850 ND 0*nc 40-119/32 534-52-1 4,6-Dinitro-o-cresol ND 3850 ND 0* 3850 ND 0*nc 64-121/29 95-48-7 2-Methylphenol ND 1930 ND 0* 1930 1460 76 200* 46-107/24 3&4-Methylphenol ND 3850 ND 0* 3850 2560 66 200* 44-111/24 88-75-5 2-Nitrophenol ND 1930 ND 0* 1930 ND 0*nc 49-104/27 100-02-7 4-Nitrophenol ND 3850 ND 0* 3850 ND 0*nc 56-116/23 87-86-5 Pentachlorophenol ND 3850 ND 0* 3850 ND 0*nc 61-114/23 108-95-2 Phenol ND 1930 ND 0* 1930 1090 57 200* 45-110/24 88-06-2 2,4,6-Trichlorophenol ND 1930 ND 0* 1930 1210 63 200* 56-109/25 83-32-9 Acenaphthene ND 1930 ND 0* 1930 1390 72 200* 56-109/23 208-96-8 Acenaphthylene ND 1930 1040 54* 1930 1450 75 33* 56-106/23 120-12-7 Anthracene ND 1930 ND 0* 1930 1320 69 200* 61-110/21 56-55-3 Benzo(a)anthracene ND 1930 1230 64* 1930 1580 82 25* 66-111/23 50-32-8 Benzo(a)pyrene ND 1930 1260 65 1930 1730 90 31* 59-104/23 205-99-2 Benzo(b)fluoranthene ND 1930 1110 58* 1930 1660 86 40* 67-113/24 191-24-2 Benzo(g,h,i)perylene ND 1930 1110 58* 1930 1500 78 30* 67-113/21 207-08-9 Benzo(k)fluoranthene ND 1930 ND 0* 1930 1640 85 200* 67-114/22 100-51-6 Benzyl Alcohol ND 1930 ND 0* 1930 ND 0*nc 53-108/24 101-55-3 4-Bromophenyl phenyl ether ND 1930 ND 0* 1930 1380 72 200* 62-110/21 85-68-7 Butyl benzyl phthalate ND 1930 ND 0* 1930 2220 115*200* 65-113/20 106-47-8 4-Chloroaniline ND 1930 ND 0* 1930 ND 0*nc 30-115/30 111-91-1 bis(2-Chloroethoxy)methane ND 1930 ND 0* 1930 1440 75 200* 48-105/24 111-44-4 bis(2-Chloroethyl)ether ND 1930 ND 0* 1930 1670 87 200* 46-103/27 108-60-1 2,2'-Oxybis(1-chloropropane) ND 1930 ND 0* 1930 1580 82 200* 40-110/25 91-58-7 2-Chloronaphthalene ND 1930 ND 0* 1930 1110 58 200* 53-106/23 7005-72-3 4-Chlorophenyl phenyl ether ND 1930 ND 0* 1930 1230 64 200* 58-106/21 218-01-9 Chrysene ND 1930 1080 56* 1930 1430 74 28* 65-112/25 53-70-3 Dibenzo(a,h)anthracene ND 1930 ND 0* 1930 1580 82 200* 68-115/23 132-64-9 Dibenzofuran ND 1930 ND 0* 1930 1260 65 200* 57-108/22 95-50-1 1,2-Dichlorobenzene ND 1930 ND 0* 1930 1380 72 200* 44-102/28 541-73-1 1,3-Dichlorobenzene ND 1930 ND 0* 1930 1340 70 200* 42-100/30 * = Outside of Control Limits. 31 of 33 FC1758R66.3.1 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP95047-MS a X085961.D 50 01/20/23 KA 01/19/23 OP95047 SX3406 OP95047-MSD a X085962.D 50 01/20/23 KA 01/19/23 OP95047 SX3406 FC1950-2 a X085956.D 50 01/20/23 KA 01/19/23 OP95047 SX3406 The QC reported here applies to the following samples:Method: SW846 8270E FC1758-8R FC1950-2 Spike MS MS Spike MSD MSD Limits CAS No. Compound ug/kg Q ug/kg ug/kg % ug/kg ug/kg % RPD Rec/RPD 106-46-7 1,4-Dichlorobenzene ND 1930 ND 0* 1930 ND 0*nc 40-106/29 91-94-1 3,3'-Dichlorobenzidine ND 1930 ND 0* 1930 ND 0*nc 36-114/28 84-66-2 Diethyl Phthalate ND 1930 ND 0* 1930 ND 0*nc 61-109/20 131-11-3 Dimethyl Phthalate ND 1930 ND 0* 1930 ND 0*nc 59-108/20 117-84-0 Di-n-octyl Phthalate ND 1930 ND 0* 1930 2460 128*200* 64-119/21 84-74-2 Di-n-butyl Phthalate ND 1930 ND 0* 1930 ND 0*nc 63-108/19 122-66-7 1,2-Diphenylhydrazine ND 1930 978 51* 1930 1430 74 38* 58-112/22 117-81-7 bis(2-Ethylhexyl)phthalate ND 1930 ND 0* 1930 2230 116*200* 64-115/23 206-44-0 Fluoranthene ND 1930 1030 53* 1930 1440 75 33* 60-108/25 86-73-7 Fluorene ND 1930 1000 52* 1930 1410 73 34* 58-109/21 118-74-1 Hexachlorobenzene ND 1930 1030 53* 1930 1110 58*7 59-111/21 87-68-3 Hexachlorobutadiene ND 1930 ND 0* 1930 1120 58 200* 41-108/27 77-47-4 Hexachlorocyclopentadiene ND 1930 ND 0* 1930 ND 0*nc 49-110/31 67-72-1 Hexachloroethane ND 1930 ND 0* 1930 1330 69 200* 40-105/32 193-39-5 Indeno(1,2,3-cd)pyrene ND 1930 1740 90 1930 2350 122*30* 66-116/22 78-59-1 Isophorone ND 1930 1000 52 1930 1520 79 41* 42-89/22 90-12-0 1-Methylnaphthalene ND 1930 987 51 1930 1400 73 35* 49-106/26 91-57-6 2-Methylnaphthalene ND 1930 1030 53 1930 1280 66 22 47-106/27 91-20-3 Naphthalene ND 1930 ND 0* 1930 1380 72 200* 44-104/27 98-95-3 Nitrobenzene ND 1930 ND 0* 1930 1280 66 200* 43-108/25 621-64-7 N-Nitrosodi-n-propylamine ND 1930 963 50 1930 1640 85 52* 48-108/27 86-30-6 N-Nitrosodiphenylamine ND 1930 ND 0* 1930 1330 69 200* 62-110/21 85-01-8 Phenanthrene ND 1930 1070 56* 1930 1460 76 31* 63-111/22 129-00-0 Pyrene ND 1930 ND 0* 1930 1430 74 200* 65-115/25 120-82-1 1,2,4-Trichlorobenzene ND 1930 ND 0* 1930 1100 57 200* 45-100/26 CAS No. Surrogate Recoveries MS MSD FC1950-2 Limits 367-12-4 2-Fluorophenol 27%* b 54%44% 40-102% 4165-62-2 Phenol-d5 38%* b 63%55% 41-100% 118-79-6 2,4,6-Tribromophenol 41%* b 53%42% 42-108% 4165-60-0 Nitrobenzene-d5 30%* b 53%23%* b 40-105% 321-60-8 2-Fluorobiphenyl 46%67%63% 43-107% 1718-51-0 Terphenyl-d14 49%60%64% 45-119% * = Outside of Control Limits. 32 of 33 FC1758R66.3.1 Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3 Job Number:FC1758R Account:HESNCR Highlands Environmental Solutions, Inc Project:669001; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP95047-MS a X085961.D 50 01/20/23 KA 01/19/23 OP95047 SX3406 OP95047-MSD a X085962.D 50 01/20/23 KA 01/19/23 OP95047 SX3406 FC1950-2 a X085956.D 50 01/20/23 KA 01/19/23 OP95047 SX3406 The QC reported here applies to the following samples:Method: SW846 8270E FC1758-8R (a) Dilution required due to matrix interference. (b) Outside control limits due to dilution. * = Outside of Control Limits. 33 of 33 FC1758R66.3.1 491 APPENDIX E Attachment B Attachment C Attachment F Photograph Number 1: Incident location looking Northwest (12-16-22). Photograph Number 2: Incident site location, looking Northwest (1-9-23) after initial response (Note booms in ditchline). Photograph Number 3: Excavation activities (1-9-23). Photograph Number 4: Virgin soil was transported on site for backfill activities (1-9-23). Photograph Number 5: Excavation activites (1-9-23). Photograph Number 6: Excavation activities (1-9-23). Photograph Number 7: Final limits of excavation, looking Northwest (1-9-23). Photograph Number 8: Ditchwater removal, prior to backfilling activites (1-10-23). Photograph Number 11: Completion of backfilling activities (1-10-23). Photograph Number 12: Repaired site (1-10-23).