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MO-28786_48011_CA_IAR_20210809_Initial Abatement Report
20-Day Report and Initial Abatement Report The Former Howie Property, Epcon Communities 7800 Robinson Church Road, Harrisburg 28075 Contacts: Owner: Epcon Communities. 11020 Taylor Drive, Charlotte NC 28262, Russ Graham (704 )201 9885 Closure Contractor; RPI, Mike Holcomb, PO Box 519 Cornelius, NC (980) 395-2634 Consultant; Philip Thompson PG., 2411 Lawyers Road West, Indian Trail NC 28079 (704) 882- 2788 Laboratory; Laboratory; SGS 4405 Vinland Road, Orlando Fl. 32811 NC ID # 573 (704) 919- 1533, Waypoint Laboratories, Charlotte NC, NC 1D # 403 (704) 529-6364 UST release discovered December 2019 Quantity of release: Unknown Source of release: Heating Oil UST Type of release: #2 Heating Oil (Diesel Fuel) Gasoline Size and contents of UST: 1. 550-gallon Heating Oil 2. 550-gallon Heating Oil Quantity of soil excavated, 55.25 Tons Rock at 4' below grade, Excavation pit ripped to 7' below grade. One 48' Monitor Well Four Wall Samples by Risk based methods Groundwater at 41.01 feet below grade One Risk based Water Sample Longitude and Latitude of the Site. 35.307761°N - 80.655504 W�vmg$C ' 1 5-' 1167 +�r "rl�i!!y*W' yt � Philip Thompson PG � Philip R. Thompson P.G. yicaC cad �4te�Gtactv�r.�c2tc� .�e�zuicee 2411 Zawlew ;gocid Vca -2.4a. 7wd -)2C 28079 (704) 882-2788 Ms Trudy Beverly NCDENR Mooresville Regional Office 610 East Center Avenue Mooresville NC 28115 Re. Twenty Day Report and Initial Abatement, including Excavation and Soil Remediation for the Howie Property, 7800 Robinson Church Road, Harrisburg 28075. Dear Ms. Beverly I respectfully submit for your review and comment, this report summarizing the Soil Excavation and Remediation for two 550-Gallon Non -Regulated, Non -Registered Gasoline Underground Storage Tanks at the former Howie Property, 7800 Robinson Church Road, Harrisburg 28075. Contacts: Owner: Epeon Communities, (Russ-1120 Taylor Drive, Charlotte NC 704-201-9885 Closure Contractor; RPI, Mike Holcomb, PO Box 519 Cornelius, NC (980) 395-2634 Consultant; Philip Thompson PG., 2411 Lawyers Road West, Indian Trail NC 28079 (704) 882- 2788 Laboratory; Laboratory; SGS 4405 Vinland Road, Orlando Fl. 32811 NC ID # 573 (704) 919- 1533, Waypoint Laboratories, Charlotte NC, NC ID # 403 (704) 529-6364 Tank Installation Size in Tank Last Contents Previous No. Date Gallons Dimensions Contents 1 Unknown 500 4' by 6.5' Heating Oil Heating Oil 2 Unknown 500 4' by 6.5' Heating Oil Heating Oil Site History The UST's at the site was utilized for residential heating for the residence at 7800 Robinson Church Road. A sampling was conducted by others during a Phase 1 ESA for a property transfer. A release was confmned when the initial UST was removed. TOES filled out and submitted a UST 61 to NCDEQ. The location of the site is indicated on a excerpt of the 7.5 minute USGS map for Harrisburg NC and is presented as Figure 1. Please note the site is located in the Charlotte Belt adjacent to the Concord Ring dike and is over contact metamorphic rock, predominantly olivine -amphibole -chlorite -spinet rock and anorthite-quartz-clinopyroxene-orthopyroxene-amphibole-magnetite rock. TGES noted Olivine at the site. Weathered jointed rock was found 3-4 feet below grade, unweathered rock was approximately 6 feet below grade. The rock was ripped to 7 feet below grade with a large trackhoe. The site is on a ridge between Fuda Creek and Back Creek, The site drains into both creeks that are part of the Rocky River Drainage basin, Rocky River is part of the greater Pee Dee Drainage basin., An Aerial Photo is included as Figure 2. Remediation Activities On June 17, 2021 RPl and TGES initiated the excavation activities at the site. During the UST removal an additional UST (designated UST 42) was encountered. Rock was encountered at the base of the UST pit. Approximately 39 yards, (55.25) Tons) of soil were excavated on June 17, and June 23, 2021. The approximate limits of the excavation were determined by soil screening. The soil was screened during excavation by visual and olfactory methods. The location of the USTs is indicated on Figure 2. Wall Samples were collected from the walls of the UST pit above the rock contacts. The base of the UST pit was 7 feet below grade. The Initial excavation was 14' by 16' by 7' deep. On June 23, additional excavation was conducted to remove the contamination that had spread out along the top of the rock contact. An additional bucket width of soil was removed around the edge of the UST pit. Please note the cross section on Figure 3. The final dimensions were 20' by 18' by 7' deep with a two foot ledge around the edge at the top of rock. The location of the samples and dimensions of the excavation pit is indicated is indicated on Figure 3. The dimensions of the excavation and location of the soil samples is indicated on Figure 3_ Copies of the disposal manifests are attached in Appendix B. The Soil samples were delivered to SGS Laboratories and analyzed by EPA Methods 8260, 8270, VPH and EPH. The results of the soil sampling are summarized on Table 1. The analytical data associated with the sampling events is presented in Appendix A, along with the Chain of Custodies. On June 29, 2021, the soil was hauled to Environmental Soils Inc. of Lattimore for disposal. Copies of the disposal manifests are attached in Appendix B. The USTs were cut up and scrapped by RPI; a copies of the disposal certificates are included in Appendix C. Monitor Well Installation Per NCDEQ Rules when the base of the pit is on rock, a monitor well is required. Therefore on July 1, 2021, tET under supervision of TGES advanced a 2 ` well through the rock to a depth of 48' below grade. A rock fracture was found at 44' below grade and the screen was set from 48 to 33 feet below grade. The location of the well is indicated on Figure 2. The well was sampled in general accordance with EPA protocol for Volatile organic compounds by EPA Method 6200B, 625 + 10 peaks, VPH and EPH. The analytical results are presented on Table 2. The complete analytical data is presented in Appendix A. The well log is attached in Appendix D. All compounds were non -detect. Groundwater was gauged at 41.01 feet below grade Recommendations The sampling data indicate the soil has been successfully excavated to below the Soil to groundwater standards. The Groundwater is less than NC2L standards. Epcon Communities and TGES request the site be closed with a No Further Action letter. Please call me at 704 882-2788 if you have any questions or require any additional information. Philip R. Thompson P.G. Geologist Attachments Figures 0 ry .0 L U c 0 w 0 O 00 co c r m C L r- 0 N � I CY) Cn O 00 I // _o 0 LY N I _ I I I U 0- .O o /� i \V r U I , F- N o- r n -- ---- u M m 0 i..L C� L rL Y � c off S� w �Qc�a �� o ��t� L aD 0U ��Q�70�0�� v0ONO��� M U Q r� U) �z t = O O q� CL4 (i?E 5 Z + :.} N �- [iooUF�-4ca 0 Mp.� E F, m Af � ,ik` w � i ✓ rGJ� �r---� �� p l i� (fir%ff` Iy F1 _ % ^- !r- tit-_��f - F f Ill k\x�• OR k , 1 y, CCA Pl �� � � `.l '� r��~ ��`"--' -`. C''. ..�f tip.✓ _ '•R`-- 1, �'�,, ! 7� ��'-�� -- - ���e-pp�, ,tom^ _`'�i .. �--� it ��(�O fi'( ����7 t` _ � _?•, �� ��.._�, «1 _ N .O o 00 W N 0 `� o CO J r E f cc � N � Q CU G� 02 U = ov oU VJ TOM O OQ C� LL1�_ r ► �r . CD O O GO Cr p4�QMW �arOt? U7 O OO (9 N N LM1N (V(NVA (O b O L- m n m w V �N O M O N(�N tf] Q N—(A Q (O mNmITM'G Vr r rC N N r L6 w+ tl7 -p 2 O ({) w N[ 4 to N c+') W oN0 co 0 LO Ln (0D O ('� C7 [gyp N (� m O 03 "'_ r- M m [4 (D M M1 f, M r N (O M t9 co CD p (D a1 { eF flf d O O O N Cl 61 M (p O (O r M1 r 1LS c0 t0 W, Of pp. CC Ci O 7 � v M cq r G Go GO 0 G O C7 C N m G 0 Y! O N O N M y ❑❑❑❑❑❑❑❑❑❑a n❑❑ �,a❑ao❑a❑❑❑o❑o❑ ZZZZZZZZZZZZZ ZZZZZZZZZZZ zzzLq N LD N My� Q Z❑ Q❑❑ Q❑❑ Q Z❑ z ❑❑❑❑ z Z N } (O zzzzZ z z Z Z Z Z Z h N N M ❑ ❑ ❑ ❑ ❑ ❑ Q ❑ Q ❑ Q ❑ ❑ Z Z Z Z Z Z Z Z Z Z Z Z Z ❑ ❑ Q Q ❑ N ❑ ❑ Q ❑ Z Z Z Z Z-- Z Z Z Z ❑ ❑ Q N Z Z Z O In N r iD 'emu' c r 0 N r N� ❑QQno❑QQQ❑QQQ �ZZZZZZZZZZZZZ ❑L�r�[�o❑❑❑❑❑❑ � �-70 C ❑❑❑� � `-a (�1 N ZZZZZzzzzzz L6 O1` ZZZ06CD Lc m o 0 'o 0 U O N N X R U i C C L}J y N 03 L C au a7 N N W C C O z z L L rN� 6) C: X Cr C U O N C C N c N N N [� LB (R N W w w w N(D CD 2ti O( ' U1 -� ) � Csl � � N � L � - � � C R a)O � O O 2 � Cti CG N a1ID s�N 4 LLL_ cs L W2 S E ?� CO [DiU dw N NZvmm - a Q ci) �C$ C CCc ta� RUC)QU7 C N m YoL m=mN V n m G 2 N NNN o o a�aoACD E W CnFLXUF N C1r2aaN 11LL° CLLLLMMMM >zz Table 2. Groundwater Analytical Results 7800 Robinson Church Road Harrisburg NC 6200B Benzene Toluene Ethylbenzene Xylenes Total BTEX Isopropylbenzene n-propylbenzene Naphthalene. 1,2,4 Trim ethylbenzene 1,3,5 Trim ethylbenzene MTBE iPE EDB 1-2 DCA trichloroethane 626 Naphthalene 1-methylnaphthalene 2-methyinaphthaiene Acenephthrene Pyrene phenanthrene MW-1 NC2L Gross Standards 7/8/2021 BDL 1 5000 BDL 600 26000 BDL 600 84500 BDL 500 85600 BDL BDL 70 25000 BDL 70 30000 BDL 6 6000 BDL 400 28500 BDL 400 28500 BDL 20 20000 BDL 70 70000 BDL 0.02 50 BDL 0.4 400 BDL 3 3000 BDL BDL BDL BDL BDL BDL 6 1 30 80 200 200 C5 to C8 BDL 420 C9 to C10,C11-C22 BDL 210 C9 to C12,C9-C18 BDL 4200 C-19-C36 BDL Numbers in B6d exceed Gross Standards_ NS = Not Sampled Appendix A Soil and Groundwater Analytical Data ENVIRONMENTAL SOILS, INC. APPROVAL# LOCATION OF SOIL: TRANSPORTER: TIME: DATE: DRIVER SIGNATURE TIME:_. --- DATE: DRIVER SIGNATURE SIGNATURE P.O. BOX 295 LATTIMORE, N.C. 28089 704--434-0075 NON -HAZARDOUS PETROLEUM CONTAMINATED SOIL. -_ MANIFEST #_..... TRUCK #.. �-_..- - __-�_ _ _ GROSS WT. LBS. _-- LICENSE # TARE WT. LBS. - - _ - - - NET WT TRUCK #____---_---- _ GROSS WT. LBS. -_-_-- LICENSE #_ ..._-.--- .- -- TARE WT. »._-LBS. __- - --- -- NET i1tfT: LBS: TIME: ___-.--..._-- _� TRUCK# -__--- ___.. --- GROSS WT. LBS. LICENSE # .___..,_--- TARE WT. _„ LBS, DRIVER SIGNATURE- TIME: TRUCK # GROSS WT. LBS. DATE: --� - -- LICENSE # �. _ TARE WT. LBS. DRIVER SIGNATURE --- --__ -- _ _- - NET WT TOTAL NET WT. TOTAL EQUIV-TONS INSPECTED & ACCEPTED BY ENVIRONMENTAL SOILS, INC. SUPERViSOR'S SIGNATURE Environmental Soils Inc. PO Box 295 • Lattimore, NC 28089 Phone 704-434-0075 • Fax 704-434--9533 Non -Hazardous Waste Manifest # 49210 Date Load Number (numbered sequentially as trucks are dispatched) ENYIRONMENT4L CONSULMNP Contact: Phone: Fax: GENERATOR County:_ - - -- Contact: _ -- Phone: WASTE ORIGLVATIONPOINT.• Complete Address: Class &Type of Contaminate in soil SOURCE OF CONTf;<il/IWATION.• (ex. UST or other source) GENERATORS CERTIFICATION OF WASTE CONSTITUENTS. lit lien ofsubmitting analytical data (methods 8240 and 8270) Tverifying that the waste in questiondoes not contain organic constituents other than those which would normally appear in analysis of-oirgizz petroleum pr-orlrzct residzre, I ant submitting this Certificate of Waste Constituents. I certify that I am familiar withthe source of contansination of the soil and fitrther certify the source, to the best of rtzy knowledge, contains no contaminants other than that lasted above. Generators Signature: TRANSPORTER Contact: Date:, As the carrier, I certify that the materials described above being shipped under this non -hazardous inaterials manifest are properly classified, packaged, labeled, secured, and are in proper condition for transport in commerce under the applicable regulations governing transportation, and I hereby receive this material for delivery to the facility designate. Carrier Signature: - -- - Date: TRUCK #: TAG #: VOLUME: TRUCK DRIVER SIGNATURE: DATE: DESTIN11T1'ON.• Environmental Soils Inc. 910 Crowder Rd, Shelby, NC 28150 Dedicated Land Application Site Permit #SR0300038 I certify that the carrier has deliverer[ the materials described above to this facility, and I hereby accept this material for treatment and/or disposal in a manner that has been authorized by the State of North Carolina. Facility Signature: Signature: Company Name Date: Title: _ Date: White/Facility Canar Anvoice Piak/Carrier Goldenrod/Generator Environmental Soils Inc. PO Box 295 • Lattimore, NC 28089 Phone 704-434-0075 • Fax 704-434-9533 Non -Hazardous. Waste Manifest # 4 9 211 ad Number (numbered sequentially as trucks are dispatched) EA RONMENTfiL CONSULTANT - Contact: Phone: GENERATOR Address: WASTE ORIGLVATIONPOINT Complete Address: Class &Type of Contaminate in soil SOURCE OFCONTI4MIN-iTION. (ex. UST or other source) Fax: County:. Phone: GENEP,4TORS CERTIFIC.RTION OF M4STE CONSTITUENTS. In lieu of submitting analytical data (methods 8240 and 8270) verifying that the waste in question does not contain organic comtituetats other than those which would norwally appear in analysis of virgin petrolettnx f rodtrtt residue, I am submitting this Certificate of Maste Constituents. I certify that I am familiar with the source of contamination ofthe soil and ficrther certify the source, to the hest of my knowledge, contains no contaminants other than thailisted ahove. Generators Signature: TMINSPORTER: Da Contact: Phone: As the carrier, I ccrtify that the materials described above being shipped under this non -hazardous materials manifest are properly classified, packaged, labeled, secured, and are in proper condition for transport in commerce under the applicable regulations governing transportation, and I hereby receive this material for delivery to the facility designate. Carrier Signature: Date: TRUCK #_ TAG #: VOLUME: TRUCK DRIVER SIGNATURE: DATE: DESTLVATION.- Environmental Soils Inc. 910 Crowder Rd, Shelby, NC 28150 Dedicated Land Application Site Permit #SR0300038 I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this material for treatment and/or disposal in a manner that has been authorized by the State of North Carolina, Facility Signature: Date: Signature: Date: - - - -- Company Namc Title:_. Whire!Facil.ity Canaxy/hivuice Piak/Carrie; Goldenrod/Gencrator Environmental Soils Inc.. PO Box 295 • Lattimore, NC. 28089 Phone 704-434-0075 • Fax 704-434-9533 Non -Hazardous Waste Manifest # 49209 Date Load Number (numbered sequentially as trucks are dispatched) EATHRONMENT4L CONSULTANT Contact: Phone: Fax: GENERATOR Address:_ _ County: Contact: Phone: WASTF. ORIGEVATIONPOINT: Complete Address: Class &.Type of Contaminate in soil SOURCE OF CONTfIMLVATION.• (ex. UST or other source) _ GENERf4TORS CERTIFIC,4TIONOFW,4STE CONSTITUEA"TS. In lieu ofsuhmittinganalyticaldata (methods 8240 and 8270) verifying that the waste in question sloes not contain organic constituents other than those which would nornt ally appear in analysis of virgin petrolemn product residue, lam submitting this Certificate of Waste Constituents. I cert� that I amfamiliar with the source of contamination of the soil and f other certify the source, to the hest of nay knowledge, contains no contaminants other than that listed above. Generators Signature: TMNSPORTER: Contact: Phone: Date: As the carrier, I certify that the materials described above being shipped under this non -hazardous materials rnatlifest are properl° classified, packaged, labeled, secured, and are in proper condition for transport in commerce udder the applicable regulations governing; transportation, and I hereby receive this material for delivery to the facility designate. Carrier Signature: Date: TRUCK #: TAG #: VOLU.NN1E: TRUCK DRIVER SIGNATURE:-.. DATE: DESTINATION. Environmental Soils Inc. 91.0 Crowder Rd, Shelby, NC 28150 Dedicated Land Application Site Permit #SR0300038 I certify that the carrier has delivered the materials described above to this facilint, and I hereby accept this material for treatment and/or disposal in a manner that has been authorized by the State of North Carolina. Facility Signature: Date: Signature: Date: Appendix C Tank Disposal Certificate Royal Plum Investments Inc. NC -SC Well Contractor Po. Box 519 Cornelius, NC 2813. Contact; Mike Holcomb 980-395-2634 7/15/2021 This Certificate of Destruction serves as Documentation that on; 6/18/2021 (2 } "UST" Underground storage tanks/ 500 gallon ea. single wall steel tank; 6.5 ft in length and 4 ft. in diameter were pumped, cleaned, then remove from the rear lawn area of 7800 Robinson Church Rd. Harrisburg, NC The LIST'S were then loaded and transported/ hauled to Southern Metal Co. Charlotte, NC for recycling. All other piping and misc. metals were removed during this process. Any questions please contact; Mike Holcomb. Thank You For Your Business Specializing in UnderGround - Above Ground ( UST- AST) Tank Closures, Contaminated Soil Clean -Ups, Phase I, II, III Remediation, Asbestos Abatement, Demolition and Specialty Construction, NC -SC WELL CONTRACTOR. Appendix D Well Log WELL CONSTRUCTION RECORD GW-1 For Internal Use Only: _.PrintForm 1. Well Contractor Information: Terry White Well Contractor Name 3287-A NC Well Contractor Certification Number iET Company Name 2• Well Construction Permit #: List all applicable well Construction permit., (i.e. VIC, Coaary State, Fa lance, etc.) 3. Well Use (cheek well use): Water Supply ]Agricultural (Heating/Cooling Supply) Non -Water Supply Well: Aquifer Recharge Aquifer Storage and Recovery Aquifer Test Experimental Technology Geothermal (Closed loop) Geothermal (Heatin.&Conling Municipal/Public Residential Water Supply (single) DResideatial Water Supply (shared) Groundwater Remediation 0 Salinity Barrier Stormwawr Drainage [3 Subsidence Control Tracer )lain under #21 Remarks 4. Date Well(s) Completed: 4/1/2021 Well ID# MW-1 5a. Well Location: Residence/Vacant Facility(Owner Name Facility ID# (if applicable) 7800 Robinson Church Rd. Harrisburg 28075 Physical Address, City, and Zip Cabarrus County Parcel Identification No. (PIN) 5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) 35 18 27 N 80 39 20 6. Is(are) the well(s)OC Permanent or [ITemporary W 7- Is this a repair to an existing well: [DYes or ES No TI'this is a repair. fill out known well constmetion information and explain the nature of the repair wider W21 remarks section or on the back of This form. S. For GeoprobelDPT or Closed -Loop Geothermal Wells having the same construction, only l GW-1 is needed. Indicate TOTAL NUMBER of wells drilled: one 9. Total well depth below land surface: 48 (ft.) F'or Multiple wells list all depths if different (example- 3Q100' a dd 100) 10. Static water level below top of easing: 42 (ft) If water level is above casing, use "+" 11. Borehole diameter: 4 (in.) 12. Well construction method: Auger/Air Hammer (i.e. auger, rotary, cable, direct push, etc.) 14, WATER ZONES FROM TO DESCRrPTION 42 f- 48 ft PWR fL ft. 15.OUTER CASING for multi -cased wells OR LINER (If a licable FROM To DIAMETER THICKNESS MATERIAL ft. f4 in. 16. INNER CASING OR TURING eothermal dosed -too .FROM TO DIAMETER TDICKNE5S MATERIAL 0 ft. 33 & 2 in. sch40 PVC ft. fit in. I7. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL 33 fr. 48 ft 2 ill. 0.010 sch40 pvc tt. R• in. 18. GROUT FROM TO MATERIAL EMPLACEMENT METHOD &AMOUNT 3 30 n. Bentonite Poured/1001-13 ft. fr. Ft. fL 19. SAND/GRAVEL PACK if a licable FROM TO MATERIAL EMPLACEMENT METHOD 30 48 fL #2 Sand Poured ft. ft 20. DRILLING LOG attach additional sheers if necessa =) FROM TO DESCRIPTION (color, hardness, %iyrock tr e, in &ize, efc.l fL n- See Consultant Log fit. ft. ft. ft. [i. ft. fr. ft. ft. 21. REMARKS 22. Certification: 7/1/2021 Signature Certified Well Contractor pate By signing this form, I hereby certify that the wells) was (were) constructed in accordance with 15A NCAC 02C A100 or I SA NCAC 02C .0200 Well Constivehem Standards and that a copy of this record has been provided to the well owner. 23. Site diagram or additional well details: You may use the back of this page to provide additions! well site details or well construction details. You may also attach additional pages if necessary. Si1BNHTTAL INSTRUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Injection Wells: In addition to sending the form to the address in 24a above, also submit one copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, FOR WATER SUPPLY WELLS ONLY: Division Mail Service Center, Raleigh, NC 27699-1636 13a. Yield (gpm) Method of test: 24c. For Water Supply & Injection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of 13b. Disinfection type: Amount: completion of well construction to the county health department of the county where constructed. Farm CiW-1 North Carolina Department of Environmental Quality - Division of Water Resources Revised 2-22-2016 Beverly, Trudy From: Beverly, Trudy Sent: Tuesday, August 10, 2021 7:07 AM To: 'Philip Thompson'; Russ Graham Subject: RE: [External] Robinson Church Road Report Received. Trudy Trudy Beverly, L.G. D IE �1 Hydrogeologist, Division of Waste Management _ North Carolina Department of Environmental Quality Q� LF Pa.rI n. of Lnorun,w 0MOT ` UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudy. B everlykncdenn gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: ht_pt s://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hgps:Hdeg.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: httns://deu.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans File Review Procedures: ht_pt s://deq.nc.gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): htt2s://deg.nc.gov/about/divisions/waste-mana2ement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: httys:Hfiles.nc.eov/nedea/Waste%2OMana2ement/DWM/UST[WhatsNew/Final-Electronic-Document-Submittal-Policy.odf https:Hfiles.nc.gov/ncdeg/Waste%2OManagement/D WM/UST/Corrective%2OAction/UST%20file%20names%20for%2OLaserfiche.docx From: Philip Thompson [mailto:philipthompsongallgael@gmail.com] Sent: Monday, August 9, 2021 8:21 PM To: Russ Graham <RGraham@epconcommunities.com>; Beverly, Trudy <trudy.beverly@ncdenr.gov> Subject: [External] Robinson Church Road Report CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. ffm Orlando, FL The results set forth herein are provided by SGS North America Inc. a-Hl ydcopy 2. 0 Automated Report Technical Report for Thompson Geological Robinson Ch Rd, Harrisburg, NC SGS Job Number: FA86787 Sampling Date: 06/23/21 Report to: Thompson Geological 2411 Lawyers Rd W Indian Trail, NC 28079 corn ATTN: Phil Thompson Total number of pages in report: 68 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. Norm Farmer Technical Director Client Service contact: Muna Mohammed 407-425-6700 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, UT, VT, WA, 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 SGS is the sole authority for authorizing edits or modifications to this document. Please share your ideas about Unauthorized modification of this report is strictly prohibited. how we can serve you better at: Review standard terms at: http://www.sgs.com/en/terms-and-conditions EHS.US.CustomerCare@sgs.com 1 of 68 FA86787 Sections: Table of Contents -I- Section1: Sample Summary................................................................................................... 3 Section 2: Case Narrative/Conformance Summary.............................................................. 4 Section3: Summary of Hits.................................................................................................... 7 Section4: Sample Results........................................................................................................ 8 4.1: FA86787-1: WS-1 4'.................................................................................................... 9 4.2: FA86787-2: WS-2 4'.................................................................................................... 17 4.3: FA86787-3: WS-3 3'.................................................................................................... 25 4A FA86787-4: WS-4 4'.................................................................................................... 33 Section5: Misc. Forms............................................................................................................ 41 5.1: Chain of Custody........................................................................................................... 42 Section 6: MS Volatiles - QC Data Summaries..................................................................... 44 6.1: Method Blank Summary................................................................................................ 45 6.2: Blank Spike Summary................................................................................................... 48 6.3: Matrix Spike/Matrix Spike Duplicate Summary........................................................... 51 Section 7: MS Semi-volatiles - QC Data Summaries............................................................ 54 7.1: Method Blank Summary................................................................................................ 55 7.2: Blank Spike Summary................................................................................................... 57 7.3: Matrix Spike/Matrix Spike Duplicate Summary........................................................... 59 Section 8: GC Volatiles - QC Data Summaries..................................................................... 61 8.1: Method Blank Summary................................................................................................ 62 8.2: Blank Spike/Blank Spike Duplicate Summary.............................................................. 63 8.3: Duplicate Summary....................................................................................................... 64 Section 9: GC/LC Semi-volatiles - QC Data Summaries..................................................... 65 9.1: Method Blank Summary................................................................................................ 66 9.2: Blank Spike/Blank Spike Duplicate Summary.............................................................. 67 9.3: Duplicate Summary....................................................................................................... 68 W, SGS North America Inc. Sample Summary Thompson Geological Robinson Ch Rd, Harrisburg, NC Job No: FA86787 Sample Collected Matrix Client Number Date Time By Received Code Type Sample I D This report contains results reported as ND = Not detected. The following applies: Organics ND = Not detected above the MDL FA86787-1 06/23/21 19:00 PT 06/26/21 SO Soil WS-1 4' FA86787-2 06/23/21 19:20 PT 06/26/21 SO Soil WS-2 4' FA86787-3 06/23/21 19:40 PT 06/26/21 SO Soil WS-3 3' FA86787-4 06/23/21 19:50 PT 06/26/21 SO Soil WS-4 4' Soil samples reported on a dry weight basis unless otherwise indicated on result page. 6 3 of 68 FA86787 SAMPLE DELIVERY GROUP CASE NARRATIVE Client: Thompson Geological Job No: FA86787 Site: Robinson Ch Rd, Harrisburg, NC Report Date: 7/6/2021 1:09:15 PM 4 Sample(s) were collected on 06/23/2021 and were received at SGS North America Inc - Orlando on 06/26/2021 properly preserved, at 1 Deg. C and intact. These Samples received an SGS Orlando job number of FA86787. A listing of the Laboratory Sample ID, Client Sample ID and dates of collection are presented in the Results Summary Section. Except as noted below, all method specified calibrations and quality control performance criteria were met for this job. For more information, please refer to QC summary pages. MS Volatiles By Method SW846 8260D Matrix: SO Batch ID: V213665 Sample(s) FA86787-4MS, FA86787-4MSD were used as the QC samples indicated. Blank Spike Recovery(s) for Dichlorodifluoromethane are outside control limits. Matrix Spike Recovery(s) for 1,1,2,2-Tetrachloroethane, 1,1,2-Trichloroethane, 1,2,3-Trichlorobenzene, 1,2,3-Trichloropropane, 1,2,4-Trichlorobenzene, 1,2-Dibromoethane, 1,2-Dichlorobenzene, 1,3-Dichloropropane, 2-Butanone (MEK), 2-Hexanone, 4-Methyl-2-pentanone (MIBK), Bromobenzene, Bromoform, Dibromochloromethane, Ethyl Alcohol, Methyl Tert Butyl Ether, Naphthalene, trans-1,3-Dichloropropee are outside control limits. Probable cause is due to matrix interference. Matrix Spike Duplicate Recovery(s) for 1,1,2,2-Tetrachloroethane, 1,1,2-Trichloroethane, 1,2,3-Trichlorobenzene, 1,2,3-Trichloropropane, 1,2,4-Trichlorobenzene, 1,2-Dibromoethane, 1,2-Dichlorobenzene, 1,3-Dichlorobenzene, 1,3-Dichloropropane, 1,4-Dichlorobenzene, 2-Butanone (MEK), 2-Hexanone, 4-Methyl-2-pentanone (MIBK), Bromobenzene, Bromoform, Dibromochloromethane, Dichlorodifluoromethane, Naphthalene, p-Chlorotoluene, Styrene are outside control limits. Probable cause is due to matrix interference. FA86787-4MS: Results reported from bisulfate -preserved vial. FA86787-4MSD: Results reported from bisulfate -preserved vial. FA86787-1 for Ethyl Alcohol: Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. FA86787-1 for Bromoform: Associated ICV outside control limits high, however sample ND. FA86787-1 for Chloroethane: Associated CCV outside of control limits high, sample was ND. FA86787-1 for Dichlorodifluoromethane: Associated BS recovery outside control limits low. FA86787-1: Results reported from bisulfate -preserved vial. FA86787-2 for Chloroethane: Associated CCV outside of control limits high, sample was ND. FA86787-2 for Dichlorodifluoromethane: Associated BS recovery outside control limits low. FA86787-2: Results reported from bisulfate -preserved vial. FA86787-2 for Bromoform: Associated ICV outside control limits high, however sample ND. FA86787-2 for Ethyl Alcohol: Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. FA86787-3 for Dichlorodifluoromethane: Associated BS recovery outside control limits low. FA86787-3: Results reported from bisulfate -preserved vial. FA86787-3 for Bromoform: Associated ICV outside control limits high, however sample ND. FA86787-3 for Chloroethane: Associated CCV outside of control limits high, sample was ND. FA86787-3 for Ethyl Alcohol: Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. FA86787-4 for Ethyl Alcohol: Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. FA86787-4: Results reported from bisulfate -preserved vial. FA86787-4 for Chloroethane: Associated CCV outside of control limits high, sample was ND. FA86787-4 for Bromoform: Associated ICV outside control limits high, however sample ND. FA86787-4 for Dichlorodifluoromethane: Associated BS recovery outside control limits low. MS Semi-volatiles By Method SW846 8270E Matrix: SO Batch ID: OP86121 Sample(s) FA86695-1MS, FA86695-1MSD were used as the QC samples indicated. Blank Spike Recovery(s) for Benzyl Alcohol are outside control limits. 6 4 of 68 FA86787 MS Semi-volatiles By Method SW846 8270E Matrix: SO Batch ID: OP86121 Matrix Spike Recovery(s) for 1,2-Diphenylhydrazine, 4,6-Dinitro-o-cresol, Anthracene, Benzo(k)fluoranthene, Benzyl Alcohol, Chrysene, N-Nitrosodiphenylamine are outside control limits. Dilution required due to matrix interference. Matrix Spike Duplicate Recovery(s) for 1,2-Diphenylhydrazine, 4,6-Dinitro-o-cresol, Benzo(k)fluoranthene, Benzyl Alcohol, Chrysene, N-Nitrosodiphenylamine are outside control limits. Dilution required due to matrix interference. RPD(s) for MSD for Benzyl Alcohol are outside control limits for sample OP86121-MSD. Probable cause is due to sample non -homogeneity. For Sample(s) FA86787-1, FA86787-2, FA86787-3, FA86787-4, FA86787-1 are associated with an CCV that has a recovery for Benzyl Alcohol, Benzoic Acid outside low control limit. OP86121-MS: Dilution required due to matrix interference. OP86121-MSD: Dilution required due to matrix interference. FA86787-1 for 2,4-Dinitrophenol: Associated CCV outside of control limits high, sample was ND. FA86787-1 for 4,6-Dinitro-o-cresol: Associated CCV outside of control limits high, sample was ND. FA86787-1 for Benzo(g,h,i)perylene: Associated CCV outside of control limits high, sample was ND. FA86787-1 for Benzoic Acid: Associated CCV outside of control limits low. FA86787-1 for Benzyl Alcohol: Associated BS recovery outside control limits. Associated CCV outside of control limits FA86787-1 for Dibenzo(a,h)anthracene: Associated CCV outside of control limits high, sample was ND. FA86787-1 for Hexachlorobenzene: Associated CCV outside of control limits high, sample was ND. FA86787-1 for Indeno(1,2,3-cd)pyrene: Associated CCV outside of control limits high, sample was ND. FA86787-2 for 2,4-Dinitrophenol: Associated CCV outside of control limits high, sample was ND. FA86787-2 for 4,6-Dinitro-o-cresol: Associated CCV outside of control limits high, sample was ND. FA86787-2 for Benzo(g,h,i)perylene: Associated CCV outside of control limits high, sample was ND. FA86787-2 for Benzoic Acid: Associated CCV outside of control limits low. FA86787-2 for Benzyl Alcohol: Associated BS recovery outside control limits. Associated CCV outside of control limits FA86787-2 for Dibenzo(a,h)anthracene: Associated CCV outside of control limits high, sample was ND. FA86787-2 for Hexachlorobenzene: Associated CCV outside of control limits high, sample was ND. FA86787-2 for Indeno(1,2,3-cd)pyrene: Associated CCV outside of control limits high, sample was ND. FA86787-3 for 2,4-Dinitrophenol: Associated CCV outside of control limits high, sample was ND. FA86787-3 for 4,6-Dinitro-o-cresol: Associated CCV outside of control limits high, sample was ND. FA86787-3 for Benzo(g,h,i)perylene: Associated CCV outside of control limits high, sample was ND. FA86787-3 for Benzoic Acid: Associated CCV outside of control limits low. FA86787-3 for Benzyl Alcohol: Associated BS recovery outside control limits. Associated CCV outside of control limits FA86787-3 for Dibenzo(a,h)anthracene: Associated CCV outside of control limits high, sample was ND. FA86787-3 for Hexachlorobenzene: Associated CCV outside of control limits high, sample was ND. FA86787-3 for Indeno(1,2,3-cd)pyrene: Associated CCV outside of control limits high, sample was ND. FA86787-4 for 2,4-Dinitrophenol: Associated CCV outside of control limits high, sample was ND. FA86787-4 for 4,6-Dinitro-o-cresol: Associated CCV outside of control limits high, sample was ND. FA86787-4 for Benzo(g,h,i)perylene: Associated CCV outside of control limits high, sample was ND. FA86787-4 for Benzoic Acid: Associated CCV outside of control limits low. FA86787-4 for Benzyl Alcohol: Associated BS recovery outside control limits. Associated CCV outside of control limits FA86787-4 for Dibenzo(a,h)anthracene: Associated CCV outside of control limits high, sample was ND. FA86787-4 for Hexachlorobenzene: Associated CCV outside of control limits high, sample was ND. FA86787-4 for Indeno(1,2,3-cd)pyrene: Associated CCV outside of control limits high, sample was ND. GC Volatiles By Method MADEP VPH REV 2.1 Matrix: SO Batch ID: G1S270 Sample(s) FA86787-1DUP were used as the QC samples indicated. RPD(s) for Duplicate for C9- C10 Aromatics, C9- C10 Aromatics (Unadj.) are outside control limits for sample FA86787-1DUP. Probable cause is due to sample non -homogeneity. GC/LC Semi-volatiles By Method MADEP EPH REV 2.1 Matrix: SO Batch ID: OP86126 Sample(s) FA86787-1DUP were used as the QC samples indicated. 6 5 of 68 FA86787 General Chemistry By Method SM19 254OG Matrix: SO Batch ID: GN88508 Sample(s) FA86787-1DUP were used as the QC samples for Solids, Percent. SGS Orlando certifies that this report meets the project requirements for analytical data produced for the samples as received at SGS Orlando and as stated on the COC. SGS Orlando certifies that the data meets the Data Quality Objectives for precision, accuracy and completeness as specified in the SGS Orlando Quality Manual except as noted above. This report is to be used in its entirety. SGS Orlando is not responsible for any assumptions of data quality if partial data packages are used. Narrative prepared by: Kim Benham, Client Services (Signature on File) 6 6 of 68 FA86787 Summary of Hits Job Number: FA86787 Account: Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Collected: 06/23/21 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method Page 1 of 1 FA86787-1 WS-1 4' Acetone a 229 J 240 120 ug/kg SW846 8260D 2-Butanone (MEK) a 20.7 J 30 8.6 ug/kg SW846 8260D C9- C10 Aromatics (Unadj.) 7940 5800 2000 ug/kg MADEP VPH REV 2.1 C9- C10 Aromatics 7940 5800 2000 ug/kg MADEP VPH REV 2.1 C11-C22 Aromatics (Unadj.) 10500 J 11000 4300 ug/kg MADEP EPH REV 2.1 C11-C22 Aromatics 10500 J 11000 4300 ug/kg MADEP EPH REV 2.1 FA86787-2 WS-2 4' Acetone a 230 J 290 140 ug/kg SW846 8260D 2-Butanone (MEK) a 11.4 J 36 10 ug/kg SW846 8260D C11-C22 Aromatics (Unadj.) 10600 J 14000 5500 ug/kg MADEP EPH REV 2.1 C11-C22 Aromatics 10200 J 14000 5500 ug/kg MADEP EPH REV 2.1 FA86787-3 WS-3 3' C11-C22 Aromatics (Unadj.) 7840 J 13000 5100 ug/kg MADEP EPH REV 2.1 C11-C22 Aromatics 7840 J 13000 5100 ug/kg MADEP EPH REV 2.1 FA86787-4 WS-4 4' C11-C22 Aromatics (Unadj.) 6580 J 13000 5400 ug/kg MADEP EPH REV 2.1 C11-C22 Aromatics 6580 J 13000 5400 ug/kg MADEP EPH REV 2.1 (a) Results reported from bisulfate -preserved vial 6 7 of 68 FA86787 FM Orlando, FL Sample Results Report of Analysis Section 4 6 8 of 68 FA86787 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID: WS-1 4' Lab Sample ID: FA86787-1 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 92.9 Project: Robinson Ch Rd, Harrisburg, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a 2B16196.1) 1 06/30/21 14:08 SP n/a n/a V2B665 Run #2 Initial Weight Final Volume Run #1 4.55 g 5.0 ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units 67-64-1 Acetone 229 240 120 ug/kg 71-43-2 Benzene ND 5.9 1.4 ug/kg 108-86-1 Bromobenzene ND 5.9 1.2 ug/kg 74-97-5 Bromochloromethane ND 5.9 1.8 ug/kg 75-27-4 Bromodichloromethane ND 5.9 1.2 ug/kg 75-25-2 Bromoform b ND 5.9 1.2 ug/kg 78-93-3 2-Butanone (MEK) 20.7 30 8.6 ug/kg 104-51-8 n-Butylbenzene ND 5.9 1.2 ug/kg 135-98-8 sec-Butylbenzene ND 5.9 1.2 ug/kg 98-06-6 tert-Butylbenzene ND 5.9 1.2 ug/kg 56-23-5 Carbon Tetrachloride ND 5.9 1.2 ug/kg 108-90-7 Chlorobenzene ND 5.9 1.2 ug/kg 75-00-3 Chloroethane c ND 5.9 2.4 ug/kg 67-66-3 Chloroform ND 5.9 1.6 ug/kg 95-49-8 o-Chlorotoluene ND 5.9 1.2 ug/kg 106-43-4 p-Chlorotoluene ND 5.9 1.2 ug/kg 124-48-1 Dibromochloromethane ND 5.9 1.2 ug/kg 106-93-4 1,2-Dibromoethane ND 5.9 1.2 ug/kg 75-71-8 Dichlorodifluoromethane d ND 5.9 2.4 ug/kg 95-50-1 1,2-Dichlorobenzene ND 5.9 1.2 ug/kg 541-73-1 1,3-Dichlorobenzene ND 5.9 1.2 ug/kg 106-46-7 1,4-Dichlorobenzene ND 5.9 1.4 ug/kg 75-34-3 1, 1 -Dichloroethane ND 5.9 2.1 ug/kg 107-06-2 1,2-Dichloroethane ND 5.9 1.2 ug/kg 75-35-4 1, 1 -Dichloroethylene ND 5.9 1.2 ug/kg 156-59-2 cis-1,2-Dichloroethylene ND 5.9 1.6 ug/kg 156-60-5 trans-1,2-Dichloroethylene ND 5.9 1.2 ug/kg 78-87-5 1,2-Dichloropropane ND 5.9 1.2 ug/kg 142-28-9 1,3-Dichloropropane ND 5.9 1.2 ug/kg 594-20-7 2,2-Dichloropropane ND 5.9 1.2 ug/kg 563-58-6 1, 1 -Dichloropropene ND 5.9 1.2 ug/kg 10061-01-5 cis- 1, 3-Dichloropropene ND 5.9 1.2 ug/kg J J 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 01 9 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-1 4' Lab Sample ID: FA86787-1 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 92.9 Project: Robinson Ch Rd, Harrisburg, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 5.9 1.2 ug/kg 108-20-3 Di -Isopropyl Ether ND 5.9 2.7 ug/kg 64-17-5 Ethyl Alcohol e ND 470 89 ug/kg 100-41-4 Ethylbenzene ND 5.9 1.2 ug/kg 591-78-6 2-Hexanone ND 30 8.9 ug/kg 98-82-8 Isopropylbenzene ND 5.9 1.2 ug/kg 99-87-6 p-Isopropyltoluene ND 5.9 1.2 ug/kg 74-83-9 Methyl Bromide ND 5.9 2.4 ug/kg 74-87-3 Methyl Chloride ND 5.9 2.4 ug/kg 75-09-2 Methylene Chloride ND 24 13 ug/kg 108-10-1 4-Methyl-2-pentanone (MIBK) ND 30 8.9 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 5.9 1.2 ug/kg 91-20-3 Naphthalene ND 5.9 2.4 ug/kg 103-65-1 n-Propylbenzene ND 5.9 1.2 ug/kg 100-42-5 Styrene ND 5.9 1.2 ug/kg 630-20-6 1, 1, 1,2-Tetrachloroethane ND 5.9 1.2 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 5.9 1.2 ug/kg 127-18-4 Tetrachloroethylene ND 5.9 1.5 ug/kg 108-88-3 Toluene ND 24 12 ug/kg 87-61-6 1,2,3-Trichlorobenzene ND 5.9 1.7 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 5.9 1.2 ug/kg 71-55-6 1, 1, 1 -Trichloroethane ND 5.9 1.2 ug/kg 79-00-5 1, 1, 2-Trichloroethane ND 5.9 1.2 ug/kg 79-01-6 Trichloroethylene ND 5.9 1.2 ug/kg 75-69-4 Trichlorofluoromethane ND 5.9 2.4 ug/kg 96-18-4 1,2,3-Trichloropropane ND 5.9 1.5 ug/kg 95-63-6 1,2,4-Trimethylbenzene ND 5.9 1.2 ug/kg 108-67-8 1,3,5-Trimethylbenzene ND 5.9 1.2 ug/kg 108-05-4 Vinyl Acetate ND 30 19 ug/kg 75-01-4 Vinyl Chloride ND 5.9 1.2 ug/kg m,p-Xylene ND 12 1.3 ug/kg 95-47-6 o-Xylene ND 5.9 1.2 ug/kg 1330-20-7 Xylene (total) ND 18 2.5 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 100% 75-124% 17060-07-0 1,2-Dichloroethane-D4 105% 72-135% 2037-26-5 Toluene-D8 92% 75-126% 460-00-4 4-Bromofluorobenzene 102% 71-133% Page 2 of 3 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 01 10 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-1 4' Lab Sample ID: FA86787-1 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 92.9 Project: Robinson Ch Rd, Harrisburg, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q (a) Results reported from bisulfate -preserved vial. (b) Associated ICV outside control limits high, however sample ND. (c) Associated CCV outside of control limits high, sample was ND. (d) Associated BS recovery outside control limits low. (e) Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. Page 3 of 3 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 11 of 68 FA86787 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID: WS-1 4' Lab Sample ID: FA86787-1 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8270E SW846 3550C Percent Solids: 92.9 Project: Robinson Ch Rd, Harrisburg, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X076296.13 1 06/30/21 12:10 WH 06/29/21 08:00 OP86121 SX3099 Run #2 Initial Weight Final Volume Run#1 30.4g 1.0ml Run #2 ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units 65-85-0 Benzoic Acid a ND 890 180 ug/kg 59-50-7 4-Chloro-3-methyl Phenol ND 180 20 ug/kg 95-57-8 2-Chlorophenol ND 180 22 ug/kg 120-83-2 2,4-Dichlorophenol ND 180 20 ug/kg 105-67-9 2,4-Dimethylphenol ND 180 47 ug/kg 51-28-5 2,4-Dinitrophenolb ND 890 180 ug/kg 534-52-1 4,6-Dinitro-o-cresol b ND 350 71 ug/kg 95-48-7 2-Methylphenol ND 180 21 ug/kg 3&4-Methylphenol ND 180 29 ug/kg 88-75-5 2-Nitrophenol ND 180 19 ug/kg 100-02-7 4-Nitrophenol ND 890 180 ug/kg 87-86-5 Pentachlorophenol ND 890 180 ug/kg 108-95-2 Phenol ND 180 18 ug/kg 88-06-2 2,4,6-Trichlorophenol ND 180 20 ug/kg 83-32-9 Acenaphthene ND 180 19 ug/kg 208-96-8 Acenaphthylene ND 180 18 ug/kg 120-12-7 Anthracene ND 180 20 ug/kg 56-55-3 Benzo(a)anthracene ND 180 18 ug/kg 50-32-8 Benzo(a)pyrene ND 180 21 ug/kg 205-99-2 Benzo(b)fluoranthene ND 180 19 ug/kg 191-24-2 Benzo(g,h,i)perylene b ND 180 18 ug/kg 207-08-9 Benzo(k)fluoranthene ND 180 23 ug/kg 100-51-6 Benzyl Alcohol c ND 180 18 ug/kg 101-55-3 4-Bromophenyl phenyl ether ND 180 18 ug/kg 85-68-7 Butyl benzyl phthalate ND 180 35 ug/kg 106-47-8 4-Chloroaniline ND 180 45 ug/kg 111-91-1 bis(2-Chloroethoxy)methane ND 180 18 ug/kg 111-44-4 bis(2-Chloroethyl)ether ND 180 21 ug/kg 108-60-1 2,2'-Oxybis(1-chloropropane) ND 180 22 ug/kg 91-58-7 2-Chloronaphthalene ND 180 18 ug/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 180 18 ug/kg 218-01-9 Chrysene ND 180 18 ug/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 A L 0 01 12 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-1 4' Lab Sample ID: FA86787-1 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8270E SW846 3550C Percent Solids: 92.9 Project: Robinson Ch Rd, Harrisburg, NC ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene b ND 180 22 ug/kg 132-64-9 Dibenzofaran ND 180 18 ug/kg 95-50-1 1,2-Dichlorobenzene ND 180 18 ug/kg 541-73-1 1,3-Dichlorobenzene ND 180 19 ug/kg 106-46-7 1,4-Dichlorobenzene ND 180 24 ug/kg 91-94-1 3,3'-Dichlorobenzidine ND 180 42 ug/kg 84-66-2 Diethyl Phthalate ND 350 35 ug/kg 131-11-3 Dimethyl Phthalate ND 180 35 ug/kg 117-84-0 Di-n-octyl Phthalate ND 180 35 ug/kg 84-74-2 Di-n-butyl Phthalate ND 350 71 ug/kg 122-66-7 1,2-Diphenylhydrazine ND 180 18 ug/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 350 35 ug/kg 206-44-0 Fluoranthene ND 180 18 ug/kg 86-73-7 Fluorene ND 180 19 ug/kg 118-74-1 Hexachlorobenzene b ND 180 18 ug/kg 87-68-3 Hexachlorobutadiene ND 180 18 ug/kg 77-47-4 Hexachlorocyclopentadiene ND 180 35 ug/kg 67-72-1 Hexachloroethane ND 180 21 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene b ND 180 22 ug/kg 78-59-1 Isophorone ND 180 18 ug/kg 90-12-0 1-Methylnaphthalene ND 180 18 ug/kg 91-57-6 2-Methylnaphthalene ND 180 18 ug/kg 91-20-3 Naphthalene ND 180 18 ug/kg 98-95-3 Nitrobenzene ND 180 18 ug/kg 621-64-7 N-Nitrosodi-n-propylamine ND 180 18 ug/kg 86-30-6 N-Nitrosodiphenylamine ND 180 19 ug/kg 85-01-8 Phenanthrene ND 180 18 ug/kg 129-00-0 Pyrene ND 180 20 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 180 21 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 56% 40-102% 4165-62-2 Phenol-d5 64% 41-100% 118-79-6 2,4,6-Tribromophenol 79% 42-108% 4165-60-0 Nitrobenzene-d5 53% 40-105% 321-60-8 2-Fluorobiphenyl 61% 43-107% 1718-51-0 Terphenyl-dl4 68% 45-119% (a) Associated CCV outside of control limits low. Page 2 of 3 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 01 13 of 68 FA86787 SGS North America Inc. Report of Analysis Tent Sample ID: WS-1 4' ,ab Sample ID: FA86787-1 Date Sampled: 06/23/21 Ratrix: SO - Soil Date Received: 06/26/21 Mthod: SW846 8270E SW846 3550C Percent Solids: 92.9 'roject: Robinson Ch Rd, Harrisburg, NC ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q (b) Associated CCV outside of control limits high, sample was ND. (c) Associated BS recovery outside control limits. Associated CCV outside of control limits low. Page 3 of 3 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 01 14 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-1 4' Lab Sample ID: FA86787-1 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: MADEP VPH REV 2.1 Percent Solids: 92.9 Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 157344.D 1 06/30/21 15:38 CG n/a n/a GIS270 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 4.98 g 5.0 ml 100 ul Run #2 MADEP VPH List CAS No. Compound Result RL MDL Units Q 71-43-2 Benzene ND 58 58 ug/kg 100-41-4 Ethylbenzene ND 120 58 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 120 58 ug/kg 91-20-3 Naphthalene ND 290 170 ug/kg 108-88-3 Toluene ND 120 58 ug/kg m,p-Xylene ND 230 120 ug/kg 95-47-6 o-Xylene ND 120 58 ug/kg C5- C8 Aliphatics (Unadj.) ND 5800 2000 ug/kg C9- C12 Aliphatics (Unadj.) ND 5800 2000 ug/kg C9- C10 Aromatics (Unadj.) 7940 5800 2000 ug/kg C5- C8 Aliphatics ND 5800 2000 ug/kg C9- C12 Aliphatics ND 5800 2000 ug/kg C9- C10 Aromatics 7940 5800 2000 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 BFB 102% 70-130% 460-00-4 BFB 96% 70-130% ND = Not detected MDL = Method Detection Limit RL = Reporting Limit E = Indicates value exceeds calibration range J = Indicates an estimated value B = Indicates analyte found in associated method blank N = Indicates presumptive evidence of a compound 6 15 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-1 4' Lab Sample ID: FA86787-1 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: MADEP EPH REV 2.1 SW846 3546 Percent Solids: 92.9 Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 NN033855.13 1 06/30/21 18:14 AF 06/29/21 11:40 OP86126 GNN1633 Run #2 Initial Weight Final Volume Run # 1 19.8 g 2.0 ml Run #2 MAEPH List CAS No. Compound Result RL MDL Units Q 83-32-9 Acenaphthene ND 220 110 ug/kg 208-96-8 Acenaphthylene ND 220 110 ug/kg 120-12-7 Anthracene ND 220 110 ug/kg 56-55-3 Benzo(a)anthracene ND 220 110 ug/kg 50-32-8 Benzo(a)pyrene ND 220 110 ug/kg 205-99-2 Benzo(b)fluoranthene ND 220 110 ug/kg 191-24-2 Benzo(g,h,i)perylene ND 220 110 ug/kg 207-08-9 Benzo(k)fluoranthene ND 220 110 ug/kg 218-01-9 Chrysene ND 220 110 ug/kg 53-70-3 Dibenzo(a,h)anthracene ND 220 110 ug/kg 206-44-0 Fluoranthene ND 220 110 ug/kg 86-73-7 Fluorene ND 220 110 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 220 110 ug/kg 91-57-6 2-Methylnaphthalene ND 220 110 ug/kg 91-20-3 Naphthalene ND 220 110 ug/kg 85-01-8 Phenanthrene ND 220 110 ug/kg 129-00-0 Pyrene ND 220 110 ug/kg C11-C22 Aromatics (Unadj.) 10500 11000 4300 ug/kg J C11-C22 Aromatics 10500 11000 4300 ug/kg J C9-C18 Aliphatics ND 11000 2700 ug/kg C19-06 Aliphatics ND 11000 2700 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 3386-33-2 1-Chlorooctadecane 63% 40-140% 580-13-2 2-Bromonaphthalene 79% 40-140% 84-15-1 o-Terphenyl 63% 40-140% 321-60-8 2-Fluorobiphenyl 103% 40-140% 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 16 of 68 FA86787 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID: WS-2 4' Lab Sample ID: FA86787-2 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 72.1 Project: Robinson Ch Rd, Harrisburg, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a 2B16197.1) 1 06/30/21 14:33 SP n/a n/a V2B665 Run #2 Initial Weight Final Volume Run#1 4.86g 5.0ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone 230 290 140 ug/kg J 71-43-2 Benzene ND 7.1 1.7 ug/kg 108-86-1 Bromobenzene ND 7.1 1.4 ug/kg 74-97-5 Bromochloromethane ND 7.1 2.1 ug/kg 75-27-4 Bromodichloromethane ND 7.1 1.4 ug/kg 75-25-2 Bromoform b ND 7.1 1.4 ug/kg 78-93-3 2-Butanone (MEK) 11.4 36 10 ug/kg J 104-51-8 n-Butylbenzene ND 7.1 1.4 ug/kg 135-98-8 sec-Butylbenzene ND 7.1 1.4 ug/kg 98-06-6 tert-Butylbenzene ND 7.1 1.4 ug/kg 56-23-5 Carbon Tetrachloride ND 7.1 1.5 ug/kg 108-90-7 Chlorobenzene ND 7.1 1.4 ug/kg 75-00-3 Chloroethane c ND 7.1 2.9 ug/kg 67-66-3 Chloroform ND 7.1 1.9 ug/kg 95-49-8 o-Chlorotoluene ND 7.1 1.4 ug/kg 106-43-4 p-Chlorotoluene ND 7.1 1.4 ug/kg 124-48-1 Dibromochloromethane ND 7.1 1.4 ug/kg 106-93-4 1,2-Dibromoethane ND 7.1 1.4 ug/kg 75-71-8 Dichlorodifluoromethane d ND 7.1 2.9 ug/kg 95-50-1 1,2-Dichlorobenzene ND 7.1 1.4 ug/kg 541-73-1 1,3-Dichlorobenzene ND 7.1 1.4 ug/kg 106-46-7 1,4-Dichlorobenzene ND 7.1 1.6 ug/kg 75-34-3 1, 1 -Dichloroethane ND 7.1 2.5 ug/kg 107-06-2 1,2-Dichloroethane ND 7.1 1.4 ug/kg 75-35-4 1, 1 -Dichloroethylene ND 7.1 1.4 ug/kg 156-59-2 cis-1,2-Dichloroethylene ND 7.1 2.0 ug/kg 156-60-5 trans-1,2-Dichloroethylene ND 7.1 1.4 ug/kg 78-87-5 1,2-Dichloropropane ND 7.1 1.4 ug/kg 142-28-9 1,3-Dichloropropane ND 7.1 1.4 ug/kg 594-20-7 2,2-Dichloropropane ND 7.1 1.4 ug/kg 563-58-6 1, 1 -Dichloropropene ND 7.1 1.5 ug/kg 10061-01-5 cis- 1, 3-Dichloropropene ND 7.1 1.4 ug/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 17 of 68 FA86787 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID: WS-2 4' Lab Sample ID: FA86787-2 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 72.1 Project: Robinson Ch Rd, Harrisburg, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 7.1 1.4 ug/kg 108-20-3 Di -Isopropyl Ether ND 7.1 3.3 ug/kg 64-17-5 Ethyl Alcohol e ND 570 110 ug/kg 100-41-4 Ethylbenzene ND T 1 1.4 ug/kg 591-78-6 2-Hexanone ND 36 11 ug/kg 98-82-8 Isopropylbenzene ND T 1 1.4 ug/kg 99-87-6 p-Isopropyltoluene ND 7.1 1.4 ug/kg 74-83-9 Methyl Bromide ND 7.1 2.9 ug/kg 74-87-3 Methyl Chloride ND 7.1 2.9 ug/kg 75-09-2 Methylene Chloride ND 29 16 ug/kg 108-10-1 4-Methyl-2-pentanone (MIBK) ND 36 11 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 7.1 1.4 ug/kg 91-20-3 Naphthalene ND 7.1 2.9 ug/kg 103-65-1 n-Propylbenzene ND 7.1 1.4 ug/kg 100-42-5 Styrene ND 7.1 1.4 ug/kg 630-20-6 1, 1, 1,2-Tetrachloroethane ND 7.1 1.5 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 7.1 1.4 ug/kg 127-18-4 Tetrachloroethylene ND 7.1 1.8 ug/kg 108-88-3 Toluene ND 29 14 ug/kg 87-61-6 1,2,3-Trichlorobenzene ND T 1 2.0 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND T 1 1.4 ug/kg 71-55-6 1, 1, 1 -Trichloroethane ND T 1 1.4 ug/kg 79-00-5 1, 1, 2-Trichloroethane ND T 1 1.4 ug/kg 79-01-6 Trichloroethylene ND 7.1 1.4 ug/kg 75-69-4 Trichlorofluoromethane ND 7.1 2.9 ug/kg 96-18-4 1,2,3-Trichloropropane ND 7.1 1.8 ug/kg 95-63-6 1,2,4-Trimethylbenzene ND 7.1 1.4 ug/kg 108-67-8 1,3,5-Trimethylbenzene ND 7.1 1.4 ug/kg 108-05-4 Vinyl Acetate ND 36 23 ug/kg 75-01-4 Vinyl Chloride ND 7.1 1.4 ug/kg m,p-Xylene ND 14 1.6 ug/kg 95-47-6 o-Xylene ND 7.1 1.4 ug/kg 1330-20-7 Xylene (total) ND 21 3.0 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 99% 75-124% 17060-07-0 1,2-Dichloroethane-D4 104% 72-135% 2037-26-5 Toluene-D8 90% 75-126% 460-00-4 4-Bromofluorobenzene 94% 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 01 18 of 68 FA86787 SGS North America Inc. Report of Analysis Page 3 of 3 Client Sample ID: WS-2 4' Lab Sample ID: FA86787-2 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 72.1 Project: Robinson Ch Rd, Harrisburg, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q (a) Results reported from bisulfate -preserved vial. (b) Associated ICV outside control limits high, however sample ND. (c) Associated CCV outside of control limits high, sample was ND. (d) Associated BS recovery outside control limits low. (e) Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. 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 19 of 68 FA86787 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID: WS-2 4' Lab Sample ID: FA86787-2 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8270E SW846 3550C Percent Solids: 72.1 Project: Robinson Ch Rd, Harrisburg, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X076297.1) 1 06/30/21 12:36 WH 06/29/21 08:00 OP86121 SX3099 Run #2 Initial Weight Final Volume Run # 1 29.8 g 1.0 ml Run #2 ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units 65-85-0 Benzoic Acid a ND 1200 230 ug/kg 59-50-7 4-Chloro-3-methyl Phenol ND 230 26 ug/kg 95-57-8 2-Chlorophenol ND 230 29 ug/kg 120-83-2 2,4-Dichlorophenol ND 230 27 ug/kg 105-67-9 2,4-Dimethylphenol ND 230 62 ug/kg 51-28-5 2,4-Dinitrophenolb ND 1200 230 ug/kg 534-52-1 4,6-Dinitro-o-cresol b ND 470 93 ug/kg 95-48-7 2-Methylphenol ND 230 28 ug/kg 3&4-Methylphenol ND 230 38 ug/kg 88-75-5 2-Nitrophenol ND 230 25 ug/kg 100-02-7 4-Nitrophenol ND 1200 230 ug/kg 87-86-5 Pentachlorophenol ND 1200 230 ug/kg 108-95-2 Phenol ND 230 23 ug/kg 88-06-2 2,4,6-Trichlorophenol ND 230 27 ug/kg 83-32-9 Acenaphthene ND 230 25 ug/kg 208-96-8 Acenaphthylene ND 230 23 ug/kg 120-12-7 Anthracene ND 230 26 ug/kg 56-55-3 Benzo(a)anthracene ND 230 23 ug/kg 50-32-8 Benzo(a)pyrene ND 230 27 ug/kg 205-99-2 Benzo(b)fluoranthene ND 230 26 ug/kg 191-24-2 Benzo(g,h,i)perylene b ND 230 24 ug/kg 207-08-9 Benzo(k)fluoranthene ND 230 31 ug/kg 100-51-6 Benzyl Alcohol c ND 230 23 ug/kg 101-55-3 4-Bromophenyl phenyl ether ND 230 24 ug/kg 85-68-7 Butyl benzyl phthalate ND 230 47 ug/kg 106-47-8 4-Chloroaniline ND 230 59 ug/kg 111-91-1 bis(2-Chloroethoxy)methane ND 230 23 ug/kg 111-44-4 bis(2-Chloroethyl)ether ND 230 27 ug/kg 108-60-1 2,2'-Oxybis(1-chloropropane) ND 230 29 ug/kg 91-58-7 2-Chloronaphthalene ND 230 23 ug/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 230 23 ug/kg 218-01-9 Chrysene ND 230 24 ug/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 01 20 of 68 FA86787 SGS North America Inc. Report of Analysis Page 2 of 3 Client Sample ID: WS-2 4' Lab Sample ID: FA86787-2 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8270E SW846 3550C Percent Solids: 72.1 Project: Robinson Ch Rd, Harrisburg, NC ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene b ND 230 29 ug/kg 132-64-9 Dibenzofaran ND 230 23 ug/kg 95-50-1 1,2-Dichlorobenzene ND 230 23 ug/kg 541-73-1 1,3-Dichlorobenzene ND 230 25 ug/kg 106-46-7 1,4-Dichlorobenzene ND 230 31 ug/kg 91-94-1 3,3'-Dichlorobenzidine ND 230 55 ug/kg 84-66-2 Diethyl Phthalate ND 470 47 ug/kg 131-11-3 Dimethyl Phthalate ND 230 47 ug/kg 117-84-0 Di-n-octyl Phthalate ND 230 47 ug/kg 84-74-2 Di-n-butyl Phthalate ND 470 93 ug/kg 122-66-7 1,2-Diphenylhydrazine ND 230 23 ug/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 470 47 ug/kg 206-44-0 Fluoranthene ND 230 23 ug/kg 86-73-7 Fluorene ND 230 25 ug/kg 118-74-1 Hexachlorobenzene b ND 230 24 ug/kg 87-68-3 Hexachlorobutadiene ND 230 24 ug/kg 77-47-4 Hexachlorocyclopentadiene ND 230 47 ug/kg 67-72-1 Hexachloroethane ND 230 27 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene b ND 230 28 ug/kg 78-59-1 Isophorone ND 230 23 ug/kg 90-12-0 1-Methylnaphthalene ND 230 23 ug/kg 91-57-6 2-Methylnaphthalene ND 230 23 ug/kg 91-20-3 Naphthalene ND 230 23 ug/kg 98-95-3 Nitrobenzene ND 230 23 ug/kg 621-64-7 N-Nitrosodi-n-propylamine ND 230 23 ug/kg 86-30-6 N-Nitrosodiphenylamine ND 230 25 ug/kg 85-01-8 Phenanthrene ND 230 23 ug/kg 129-00-0 Pyrene ND 230 27 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 230 27 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 58% 40-102% 4165-62-2 Phenol-d5 67% 41-100% 118-79-6 2,4,6-Tribromophenol 83% 42-108% 4165-60-0 Nitrobenzene-d5 55% 40-105% 321-60-8 2-Fluorobiphenyl 64% 43-107% 1718-51-0 Terphenyl-dl4 74% 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 01 21 of 68 FA86787 SGS North America Inc. Report of Analysis Page 3 of 3 Tent Sample ID: WS-2 4' ,ab Sample ID: FA86787-2 Date Sampled: 06/23/21 Ratrix: SO - Soil Date Received: 06/26/21 Mthod: SW846 8270E SW846 3550C Percent Solids: 72.1 'roject: Robinson Ch Rd, Harrisburg, NC ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q (b) Associated CCV outside of control limits high, sample was ND. (c) Associated BS recovery outside control limits. 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 � 22 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-2 4' Lab Sample ID: FA86787-2 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: MADEP VPH REV 2.1 Percent Solids: 72.1 Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 157345.D 1 06/30/21 16:19 CG n/a n/a GIS270 Run #2 Initial Weight Final Volume Methanol Aliquot Run # 1 5.07 g 5.0 ml 100 ul Run #2 MADEP VPH List CAS No. Compound Result RL MDL Units Q 71-43-2 Benzene ND 88 88 ug/kg 100-41-4 Ethylbenzene ND 180 88 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 180 88 ug/kg 91-20-3 Naphthalene ND 440 260 ug/kg 108-88-3 Toluene ND 180 88 ug/kg m,p-Xylene ND 350 180 ug/kg 95-47-6 o-Xylene ND 180 88 ug/kg C5- C8 Aliphatics (Unadj.) ND 8800 3100 ug/kg C9- C12 Aliphatics (Unadj.) ND 8800 3100 ug/kg C9- C10 Aromatics (Unadj.) ND 8800 3100 ug/kg C5- C8 Aliphatics ND 8800 3100 ug/kg C9- C 12 Aliphatics ND 8800 3100 ug/kg C9- C 10 Aromatics ND 8800 3100 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 BFB 102% 70-130% 460-00-4 BFB 101% 70-130% ND = Not detected MDL = Method Detection Limit RL = Reporting Limit E = Indicates value exceeds calibration range J = Indicates an estimated value B = Indicates analyte found in associated method blank N = Indicates presumptive evidence of a compound 6 23 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-2 4' Lab Sample ID: FA86787-2 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: MADEP EPH REV 2.1 SW846 3546 Percent Solids: 72.1 Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 NN033857.13 1 06/30/21 19:14 AF 06/29/21 11:40 OP86126 GNN1633 Run #2 Initial Weight Final Volume Run # 1 20.2 g 2.0 ml Run #2 MAEPH List CAS No. Compound Result RL MDL Units Q 83-32-9 Acenaphthene ND 270 140 ug/kg 208-96-8 Acenaphthylene ND 270 140 ug/kg 120-12-7 Anthracene ND 270 140 ug/kg 56-55-3 Benzo(a)anthracene ND 270 140 ug/kg 50-32-8 Benzo(a)pyrene ND 270 140 ug/kg 205-99-2 Benzo(b)fluoranthene ND 270 140 ug/kg 191-24-2 Benzo(g,h,i)perylene ND 270 140 ug/kg 207-08-9 Benzo(k)fluoranthene ND 270 140 ug/kg 218-01-9 Chrysene ND 270 140 ug/kg 53-70-3 Dibenzo(a,h)anthracene ND 270 140 ug/kg 206-44-0 Fluoranthene ND 270 140 ug/kg 86-73-7 Fluorene ND 270 140 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 270 140 ug/kg 91-57-6 2-Methylnaphthalene ND 270 140 ug/kg 91-20-3 Naphthalene ND 270 140 ug/kg 85-01-8 Phenanthrene ND 270 140 ug/kg 129-00-0 Pyrene ND 270 140 ug/kg C11-C22 Aromatics (Unadj.) 10600 14000 5500 ug/kg J C11-C22 Aromatics 10200 14000 5500 ug/kg J C9-C18 Aliphatics ND 14000 3400 ug/kg C19-06 Aliphatics ND 14000 3400 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 3386-33-2 1-Chlorooctadecane 66% 40-140% 580-13-2 2-Bromonaphthalene 77% 40-140% 84-15-1 o-Terphenyl 69% 40-140% 321-60-8 2-Fluorobiphenyl 90% 40-140% 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 24 of 68 FA86787 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID: WS-3 3' Lab Sample ID: FA86787-3 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 77.3 Project: Robinson Ch Rd, Harrisburg, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a 2B16198.1) 1 06/30/21 14:57 SP n/a n/a V2B665 Run #2 Initial Weight Final Volume Run # 1 5.05 g 5.0 ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 260 130 ug/kg 71-43-2 Benzene ND 6.4 1.6 ug/kg 108-86-1 Bromobenzene ND 6.4 1.3 ug/kg 74-97-5 Bromochloromethane ND 6.4 1.9 ug/kg 75-27-4 Bromodichloromethane ND 6.4 1.3 ug/kg 75-25-2 Bromoform b ND 6.4 1.3 ug/kg 78-93-3 2-Butanone (MEK) ND 32 9.3 ug/kg 104-51-8 n-Butylbenzene ND 6.4 1.3 ug/kg 135-98-8 sec-Butylbenzene ND 6.4 1.3 ug/kg 98-06-6 tert-Butylbenzene ND 6.4 1.3 ug/kg 56-23-5 Carbon Tetrachloride ND 6.4 1.3 ug/kg 108-90-7 Chlorobenzene ND 6.4 1.3 ug/kg 75-00-3 Chloroethane c ND 6.4 2.6 ug/kg 67-66-3 Chloroform ND 6.4 1.7 ug/kg 95-49-8 o-Chlorotoluene ND 6.4 1.3 ug/kg 106-43-4 p-Chlorotoluene ND 6.4 1.3 ug/kg 124-48-1 Dibromochloromethane ND 6.4 1.3 ug/kg 106-93-4 1,2-Dibromoethane ND 6.4 1.3 ug/kg 75-71-8 Dichlorodifluoromethane d ND 6.4 2.6 ug/kg 95-50-1 1,2-Dichlorobenzene ND 6.4 1.3 ug/kg 541-73-1 1,3-Dichlorobenzene ND 6.4 1.3 ug/kg 106-46-7 1,4-Dichlorobenzene ND 6.4 1.5 ug/kg 75-34-3 1, 1 -Dichloroethane ND 6.4 2.3 ug/kg 107-06-2 1,2-Dichloroethane ND 6.4 1.3 ug/kg 75-35-4 1, 1 -Dichloroethylene ND 6.4 1.3 ug/kg 156-59-2 cis-1,2-Dichloroethylene ND 6.4 1.8 ug/kg 156-60-5 trans-1,2-Dichloroethylene ND 6.4 1.3 ug/kg 78-87-5 1,2-Dichloropropane ND 6.4 1.3 ug/kg 142-28-9 1,3-Dichloropropane ND 6.4 1.3 ug/kg 594-20-7 2,2-Dichloropropane ND 6.4 1.3 ug/kg 563-58-6 1, 1 -Dichloropropene ND 6.4 1.3 ug/kg 10061-01-5 cis- 1, 3-Dichloropropene ND 6.4 1.3 ug/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 25 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-3 3' Lab Sample ID: FA86787-3 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 77.3 Project: Robinson Ch Rd, Harrisburg, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 6.4 1.3 ug/kg 108-20-3 Di -Isopropyl Ether ND 6.4 3.0 ug/kg 64-17-5 Ethyl Alcohol e ND 510 96 ug/kg 100-41-4 Ethylbenzene ND 6.4 1.3 ug/kg 591-78-6 2-Hexanone ND 32 9.6 ug/kg 98-82-8 Isopropylbenzene ND 6.4 1.3 ug/kg 99-87-6 p-Isopropyltoluene ND 6.4 1.3 ug/kg 74-83-9 Methyl Bromide ND 6.4 2.6 ug/kg 74-87-3 Methyl Chloride ND 6.4 2.6 ug/kg 75-09-2 Methylene Chloride ND 26 14 ug/kg 108-10-1 4-Methyl-2-pentanone (MIBK) ND 32 9.6 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 6.4 1.3 ug/kg 91-20-3 Naphthalene ND 6.4 2.6 ug/kg 103-65-1 n-Propylbenzene ND 6.4 1.3 ug/kg 100-42-5 Styrene ND 6.4 1.3 ug/kg 630-20-6 1, 1, 1,2-Tetrachloroethane ND 6.4 1.3 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 6.4 1.3 ug/kg 127-18-4 Tetrachloroethylene ND 6.4 1.6 ug/kg 108-88-3 Toluene ND 26 13 ug/kg 87-61-6 1,2,3-Trichlorobenzene ND 6.4 1.8 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 6.4 1.3 ug/kg 71-55-6 1, 1, 1 -Trichloroethane ND 6.4 1.3 ug/kg 79-00-5 1, 1, 2-Trichloroethane ND 6.4 1.3 ug/kg 79-01-6 Trichloroethylene ND 6.4 1.3 ug/kg 75-69-4 Trichlorofluoromethane ND 6.4 2.6 ug/kg 96-18-4 1,2,3-Trichloropropane ND 6.4 1.6 ug/kg 95-63-6 1,2,4-Trimethylbenzene ND 6.4 1.3 ug/kg 108-67-8 1,3,5-Trimethylbenzene ND 6.4 1.3 ug/kg 108-05-4 Vinyl Acetate ND 32 21 ug/kg 75-01-4 Vinyl Chloride ND 6.4 1.3 ug/kg m,p-Xylene ND 13 1.4 ug/kg 95-47-6 o-Xylene ND 6.4 1.3 ug/kg 1330-20-7 Xylene (total) ND 19 2.7 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 101% 75-124% 17060-07-0 1,2-Dichloroethane-D4 112% 72-135% 2037-26-5 Toluene-D8 89% 75-126% 460-00-4 4-Bromofluorobenzene 94% 71-133% Page 2 of 3 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 01 26 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-3 3' Lab Sample ID: FA86787-3 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 77.3 Project: Robinson Ch Rd, Harrisburg, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q (a) Results reported from bisulfate -preserved vial. (b) Associated ICV outside control limits high, however sample ND. (c) Associated CCV outside of control limits high, sample was ND. (d) Associated BS recovery outside control limits low. (e) Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. Page 3 of 3 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 27 of 68 FA86787 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID: WS-3 3' Lab Sample ID: FA86787-3 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8270E SW846 3550C Percent Solids: 77.3 Project: Robinson Ch Rd, Harrisburg, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X076298.1) 1 06/30/21 13:01 WH 06/29/21 08:00 OP86121 SX3099 Run #2 Initial Weight Final Volume Run #1 30.5 g 1.0 ml Run #2 ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units 65-85-0 Benzoic Acid a ND 1100 210 ug/kg 59-50-7 4-Chloro-3-methyl Phenol ND 210 24 ug/kg 95-57-8 2-Chlorophenol ND 210 26 ug/kg 120-83-2 2,4-Dichlorophenol ND 210 24 ug/kg 105-67-9 2,4-Dimethylphenol ND 210 56 ug/kg 51-28-5 2,4-Dinitrophenolb ND 1100 210 ug/kg 534-52-1 4,6-Dinitro-o-cresol b ND 420 85 ug/kg 95-48-7 2-Methylphenol ND 210 26 ug/kg 3&4-Methylphenol ND 210 35 ug/kg 88-75-5 2-Nitrophenol ND 210 23 ug/kg 100-02-7 4-Nitrophenol ND 1100 210 ug/kg 87-86-5 Pentachlorophenol ND 1100 210 ug/kg 108-95-2 Phenol ND 210 21 ug/kg 88-06-2 2,4,6-Trichlorophenol ND 210 24 ug/kg 83-32-9 Acenaphthene ND 210 23 ug/kg 208-96-8 Acenaphthylene ND 210 21 ug/kg 120-12-7 Anthracene ND 210 24 ug/kg 56-55-3 Benzo(a)anthracene ND 210 21 ug/kg 50-32-8 Benzo(a)pyrene ND 210 25 ug/kg 205-99-2 Benzo(b)fluoranthene ND 210 23 ug/kg 191-24-2 Benzo(g,h,i)perylene b ND 210 22 ug/kg 207-08-9 Benzo(k)fluoranthene ND 210 28 ug/kg 100-51-6 Benzyl Alcohol c ND 210 21 ug/kg 101-55-3 4-Bromophenyl phenyl ether ND 210 22 ug/kg 85-68-7 Butyl benzyl phthalate ND 210 42 ug/kg 106-47-8 4-Chloroaniline ND 210 53 ug/kg 111-91-1 bis(2-Chloroethoxy)methane ND 210 21 ug/kg 111-44-4 bis(2-Chloroethyl)ether ND 210 25 ug/kg 108-60-1 2,2'-Oxybis(1-chloropropane) ND 210 27 ug/kg 91-58-7 2-Chloronaphthalene ND 210 21 ug/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 210 21 ug/kg 218-01-9 Chrysene ND 210 22 ug/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 01 28 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-3 3' Lab Sample ID: FA86787-3 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8270E SW846 3550C Percent Solids: 77.3 Project: Robinson Ch Rd, Harrisburg, NC ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene b ND 210 27 ug/kg 132-64-9 Dibenzofaran ND 210 21 ug/kg 95-50-1 1,2-Dichlorobenzene ND 210 21 ug/kg 541-73-1 1,3-Dichlorobenzene ND 210 23 ug/kg 106-46-7 1,4-Dichlorobenzene ND 210 28 ug/kg 91-94-1 3,3'-Dichlorobenzidine ND 210 50 ug/kg 84-66-2 Diethyl Phthalate ND 420 42 ug/kg 131-11-3 Dimethyl Phthalate ND 210 42 ug/kg 117-84-0 Di-n-octyl Phthalate ND 210 42 ug/kg 84-74-2 Di-n-butyl Phthalate ND 420 85 ug/kg 122-66-7 1,2-Diphenylhydrazine ND 210 21 ug/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 420 42 ug/kg 206-44-0 Fluoranthene ND 210 21 ug/kg 86-73-7 Fluorene ND 210 23 ug/kg 118-74-1 Hexachlorobenzene b ND 210 22 ug/kg 87-68-3 Hexachlorobutadiene ND 210 21 ug/kg 77-47-4 Hexachlorocyclopentadiene ND 210 42 ug/kg 67-72-1 Hexachloroethane ND 210 25 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene b ND 210 26 ug/kg 78-59-1 Isophorone ND 210 21 ug/kg 90-12-0 1-Methylnaphthalene ND 210 21 ug/kg 91-57-6 2-Methylnaphthalene ND 210 21 ug/kg 91-20-3 Naphthalene ND 210 21 ug/kg 98-95-3 Nitrobenzene ND 210 21 ug/kg 621-64-7 N-Nitrosodi-n-propylamine ND 210 21 ug/kg 86-30-6 N-Nitrosodiphenylamine ND 210 23 ug/kg 85-01-8 Phenanthrene ND 210 21 ug/kg 129-00-0 Pyrene ND 210 24 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 210 25 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 59% 40-102% 4165-62-2 Phenol-d5 68% 41-100% 118-79-6 2,4,6-Tribromophenol 83% 42-108% 4165-60-0 Nitrobenzene-d5 58% 40-105% 321-60-8 2-Fluorobiphenyl 64% 43-107% 1718-51-0 Terphenyl-dl4 75% 45-119% (a) Associated CCV outside of control limits low. Page 2 of 3 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 01 29 of 68 FA86787 SGS North America Inc. Report of Analysis Page 3 of 3 Tent Sample ID: WS-3 3' ,ab Sample ID: FA86787-3 Date Sampled: 06/23/21 Ratrix: SO - Soil Date Received: 06/26/21 Mthod: SW846 8270E SW846 3550C Percent Solids: 77.3 'roject: Robinson Ch Rd, Harrisburg, NC ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q (b) Associated CCV outside of control limits high, sample was ND. (c) Associated BS recovery outside control limits. 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 6 30 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-3 3' Lab Sample ID: FA86787-3 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: MADEP VPH REV 2.1 Percent Solids: 77.3 Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 157346.D 1 06/30/21 16:47 CG n/a n/a GIS270 Run #2 Initial Weight Final Volume Methanol Aliquot Run # 1 11.0 g 5.0 ml 100 ul Run #2 MADEP VPH List CAS No. Compound Result RL MDL Units Q 71-43-2 Benzene ND 44 44 ug/kg 100-41-4 Ethylbenzene ND 88 44 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 88 44 ug/kg 91-20-3 Naphthalene ND 220 130 ug/kg 108-88-3 Toluene ND 88 44 ug/kg m,p-Xylene ND 180 88 ug/kg 95-47-6 o-Xylene ND 88 44 ug/kg C5- C8 Aliphatics (Unadj.) ND 4400 1500 ug/kg C9- C12 Aliphatics (Unadj.) ND 4400 1500 ug/kg C9- C10 Aromatics (Unadj.) ND 4400 1500 ug/kg C5- C8 Aliphatics ND 4400 1500 ug/kg C9- C 12 Aliphatics ND 4400 1500 ug/kg C9- C 10 Aromatics ND 4400 1500 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 BFB 129% 70-130% 460-00-4 BFB 126% 70-130% ND = Not detected MDL = Method Detection Limit RL = Reporting Limit E = Indicates value exceeds calibration range J = Indicates an estimated value B = Indicates analyte found in associated method blank N = Indicates presumptive evidence of a compound 6 31 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-3 3' Lab Sample ID: FA86787-3 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: MADEP EPH REV 2.1 SW846 3546 Percent Solids: 77.3 Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 NN033858.13 1 06/30/21 19:43 AF 06/29/21 11:40 OP86126 GNN1633 Run #2 Initial Weight Final Volume Run # 1 20.1 g 2.0 ml Run #2 MAEPH List CAS No. Compound Result RL MDL Units Q 83-32-9 Acenaphthene ND 260 130 ug/kg 208-96-8 Acenaphthylene ND 260 130 ug/kg 120-12-7 Anthracene ND 260 130 ug/kg 56-55-3 Benzo(a)anthracene ND 260 130 ug/kg 50-32-8 Benzo(a)pyrene ND 260 130 ug/kg 205-99-2 Benzo(b)fluoranthene ND 260 130 ug/kg 191-24-2 Benzo(g,h,i)perylene ND 260 130 ug/kg 207-08-9 Benzo(k)fluoranthene ND 260 130 ug/kg 218-01-9 Chrysene ND 260 130 ug/kg 53-70-3 Dibenzo(a,h)anthracene ND 260 130 ug/kg 206-44-0 Fluoranthene ND 260 130 ug/kg 86-73-7 Fluorene ND 260 130 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 260 130 ug/kg 91-57-6 2-Methylnaphthalene ND 260 130 ug/kg 91-20-3 Naphthalene ND 260 130 ug/kg 85-01-8 Phenanthrene ND 260 130 ug/kg 129-00-0 Pyrene ND 260 130 ug/kg C11-C22 Aromatics (Unadj.) 7840 13000 5100 ug/kg J C11-C22 Aromatics 7840 13000 5100 ug/kg J C9-C18 Aliphatics ND 13000 3200 ug/kg C19-06 Aliphatics ND 13000 3200 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 3386-33-2 1-Chlorooctadecane 57% 40-140% 580-13-2 2-Bromonaphthalene 92% 40-140% 84-15-1 o-Terphenyl 73% 40-140% 321-60-8 2-Fluorobiphenyl 100% 40-140% 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 32 of 68 FA86787 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID: WS-4 4' Lab Sample ID: FA86787-4 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 73.2 Project: Robinson Ch Rd, Harrisburg, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 a 2B16199.1) 1 06/30/21 15:22 SP n/a n/a V2B665 Run #2 Initial Weight Final Volume Run # 1 4.69 g 5.0 ml Run #2 VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 67-64-1 Acetone ND 290 150 ug/kg 71-43-2 Benzene ND 7.3 1.8 ug/kg 108-86-1 Bromobenzene ND 7.3 1.5 ug/kg 74-97-5 Bromochloromethane ND 7.3 2.2 ug/kg 75-27-4 Bromodichloromethane ND 7.3 1.5 ug/kg 75-25-2 Bromoform b ND 7.3 1.5 ug/kg 78-93-3 2-Butanone (MEK) ND 36 11 ug/kg 104-51-8 n-Butylbenzene ND 7.3 1.5 ug/kg 135-98-8 sec-Butylbenzene ND 7.3 1.5 ug/kg 98-06-6 tert-Butylbenzene ND 7.3 1.5 ug/kg 56-23-5 Carbon Tetrachloride ND 7.3 1.5 ug/kg 108-90-7 Chlorobenzene ND 7.3 1.5 ug/kg 75-00-3 Chloroethane c ND 7.3 2.9 ug/kg 67-66-3 Chloroform ND 7.3 1.9 ug/kg 95-49-8 o-Chlorotoluene ND 7.3 1.5 ug/kg 106-43-4 p-Chlorotoluene ND 7.3 1.5 ug/kg 124-48-1 Dibromochloromethane ND 7.3 1.5 ug/kg 106-93-4 1,2-Dibromoethane ND 7.3 1.5 ug/kg 75-71-8 Dichlorodifluoromethane d ND 7.3 2.9 ug/kg 95-50-1 1,2-Dichlorobenzene ND 7.3 1.5 ug/kg 541-73-1 1,3-Dichlorobenzene ND 7.3 1.5 ug/kg 106-46-7 1,4-Dichlorobenzene ND 7.3 1.7 ug/kg 75-34-3 1, 1 -Dichloroethane ND 7.3 2.6 ug/kg 107-06-2 1,2-Dichloroethane ND 7.3 1.5 ug/kg 75-35-4 1, 1 -Dichloroethylene ND 7.3 1.5 ug/kg 156-59-2 cis-1,2-Dichloroethylene ND 7.3 2.0 ug/kg 156-60-5 trans-1,2-Dichloroethylene ND 7.3 1.5 ug/kg 78-87-5 1,2-Dichloropropane ND 7.3 1.5 ug/kg 142-28-9 1,3-Dichloropropane ND 7.3 1.5 ug/kg 594-20-7 2,2-Dichloropropane ND 7.3 1.5 ug/kg 563-58-6 1, 1 -Dichloropropene ND 7.3 1.5 ug/kg 10061-01-5 cis- 1, 3-Dichloropropene ND 7.3 1.5 ug/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 33 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-4 4' Lab Sample ID: FA86787-4 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 73.2 Project: Robinson Ch Rd, Harrisburg, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 10061-02-6 trans- 1, 3-Dichloropropene ND 7.3 1.5 ug/kg 108-20-3 Di -Isopropyl Ether ND 7.3 3.4 ug/kg 64-17-5 Ethyl Alcohol e ND 580 110 ug/kg 100-41-4 Ethylbenzene ND 7.3 1.5 ug/kg 591-78-6 2-Hexanone ND 36 11 ug/kg 98-82-8 Isopropylbenzene ND 7.3 1.5 ug/kg 99-87-6 p-Isopropyltoluene ND 7.3 1.5 ug/kg 74-83-9 Methyl Bromide ND 7.3 2.9 ug/kg 74-87-3 Methyl Chloride ND 7.3 2.9 ug/kg 75-09-2 Methylene Chloride ND 29 16 ug/kg 108-10-1 4-Methyl-2-pentanone (MIBK) ND 36 11 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 7.3 1.5 ug/kg 91-20-3 Naphthalene ND 7.3 2.9 ug/kg 103-65-1 n-Propylbenzene ND 7.3 1.5 ug/kg 100-42-5 Styrene ND 7.3 1.5 ug/kg 630-20-6 1, 1, 1,2-Tetrachloroethane ND 7.3 1.5 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 7.3 1.5 ug/kg 127-18-4 Tetrachloroethylene ND 7.3 1.9 ug/kg 108-88-3 Toluene ND 29 15 ug/kg 87-61-6 1,2,3-Trichlorobenzene ND 7.3 2.0 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 7.3 1.5 ug/kg 71-55-6 1, 1, 1 -Trichloroethane ND 7.3 1.5 ug/kg 79-00-5 1, 1, 2-Trichloroethane ND 7.3 1.5 ug/kg 79-01-6 Trichloroethylene ND 7.3 1.5 ug/kg 75-69-4 Trichlorofluoromethane ND 7.3 2.9 ug/kg 96-18-4 1,2,3-Trichloropropane ND 7.3 1.8 ug/kg 95-63-6 1,2,4-Trimethylbenzene ND 7.3 1.5 ug/kg 108-67-8 1,3,5-Trimethylbenzene ND 7.3 1.5 ug/kg 108-05-4 Vinyl Acetate ND 36 24 ug/kg 75-01-4 Vinyl Chloride ND 7.3 1.5 ug/kg m,p-Xylene ND 15 1.6 ug/kg 95-47-6 o-Xylene ND 7.3 1.5 ug/kg 1330-20-7 Xylene (total) ND 22 3.1 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 99% 75-124% 17060-07-0 1,2-Dichloroethane-D4 104% 72-135% 2037-26-5 Toluene-D8 90% 75-126% 460-00-4 4-Bromofluorobenzene 96% 71-133% Page 2 of 3 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 01 34 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-4 4' Lab Sample ID: FA86787-4 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8260D Percent Solids: 73.2 Project: Robinson Ch Rd, Harrisburg, NC VOA List for NC, May 2012 CAS No. Compound Result RL MDL Units Q (a) Results reported from bisulfate -preserved vial. (b) Associated ICV outside control limits high, however sample ND. (c) Associated CCV outside of control limits high, sample was ND. (d) Associated BS recovery outside control limits low. (e) Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. Page 3 of 3 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 A 46 0 6 35 of 68 FA86787 SGS North America Inc. Report of Analysis Page 1 of 3 Client Sample ID: WS-4 4' Lab Sample ID: FA86787-4 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8270E SW846 3550C Percent Solids: 73.2 Project: Robinson Ch Rd, Harrisburg, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X076299.13 1 06/30/21 13:27 WH 06/29/21 08:00 OP86121 SX3099 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 65-85-0 Benzoic Acid a ND 1100 230 ug/kg 59-50-7 4-Chloro-3-methyl Phenol ND 230 26 ug/kg 95-57-8 2-Chlorophenol ND 230 28 ug/kg 120-83-2 2,4-Dichlorophenol ND 230 26 ug/kg 105-67-9 2,4-Dimethylphenol ND 230 61 ug/kg 51-28-5 2,4-Dinitrophenolb ND 1100 230 ug/kg 534-52-1 4,6-Dinitro-o-cresol b ND 460 91 ug/kg 95-48-7 2-Methylphenol ND 230 27 ug/kg 3&4-Methylphenol ND 230 37 ug/kg 88-75-5 2-Nitrophenol ND 230 25 ug/kg 100-02-7 4-Nitrophenol ND 1100 230 ug/kg 87-86-5 Pentachlorophenol ND 1100 230 ug/kg 108-95-2 Phenol ND 230 23 ug/kg 88-06-2 2,4,6-Trichlorophenol ND 230 26 ug/kg 83-32-9 Acenaphthene ND 230 24 ug/kg 208-96-8 Acenaphthylene ND 230 23 ug/kg 120-12-7 Anthracene ND 230 26 ug/kg 56-55-3 Benzo(a)anthracene ND 230 23 ug/kg 50-32-8 Benzo(a)pyrene ND 230 27 ug/kg 205-99-2 Benzo(b)fluoranthene ND 230 25 ug/kg 191-24-2 Benzo(g,h,i)perylene b ND 230 24 ug/kg 207-08-9 Benzo(k)fluoranthene ND 230 30 ug/kg 100-51-6 Benzyl Alcohol c ND 230 23 ug/kg 101-55-3 4-Bromophenyl phenyl ether ND 230 24 ug/kg 85-68-7 Butyl benzyl phthalate ND 230 46 ug/kg 106-47-8 4-Chloroaniline ND 230 57 ug/kg 111-91-1 bis(2-Chloroethoxy)methane ND 230 23 ug/kg 111-44-4 bis(2-Chloroethyl)ether ND 230 26 ug/kg 108-60-1 2,2'-Oxybis(1-chloropropane) ND 230 29 ug/kg 91-58-7 2-Chloronaphthalene ND 230 23 ug/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 230 23 ug/kg 218-01-9 Chrysene ND 230 23 ug/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 01 36 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-4 4' Lab Sample ID: FA86787-4 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: SW846 8270E SW846 3550C Percent Solids: 73.2 Project: Robinson Ch Rd, Harrisburg, NC ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene b ND 230 29 ug/kg 132-64-9 Dibenzofaran ND 230 23 ug/kg 95-50-1 1,2-Dichlorobenzene ND 230 23 ug/kg 541-73-1 1,3-Dichlorobenzene ND 230 25 ug/kg 106-46-7 1,4-Dichlorobenzene ND 230 30 ug/kg 91-94-1 3,3'-Dichlorobenzidine ND 230 54 ug/kg 84-66-2 Diethyl Phthalate ND 460 46 ug/kg 131-11-3 Dimethyl Phthalate ND 230 46 ug/kg 117-84-0 Di-n-octyl Phthalate ND 230 46 ug/kg 84-74-2 Di-n-butyl Phthalate ND 460 91 ug/kg 122-66-7 1,2-Diphenylhydrazine ND 230 23 ug/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 460 46 ug/kg 206-44-0 Fluoranthene ND 230 23 ug/kg 86-73-7 Fluorene ND 230 24 ug/kg 118-74-1 Hexachlorobenzene b ND 230 23 ug/kg 87-68-3 Hexachlorobutadiene ND 230 23 ug/kg 77-47-4 Hexachlorocyclopentadiene ND 230 46 ug/kg 67-72-1 Hexachloroethane ND 230 27 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene b ND 230 28 ug/kg 78-59-1 Isophorone ND 230 23 ug/kg 90-12-0 1-Methylnaphthalene ND 230 23 ug/kg 91-57-6 2-Methylnaphthalene ND 230 23 ug/kg 91-20-3 Naphthalene ND 230 23 ug/kg 98-95-3 Nitrobenzene ND 230 23 ug/kg 621-64-7 N-Nitrosodi-n-propylamine ND 230 23 ug/kg 86-30-6 N-Nitrosodiphenylamine ND 230 24 ug/kg 85-01-8 Phenanthrene ND 230 23 ug/kg 129-00-0 Pyrene ND 230 26 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 230 27 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 54% 40-102% 4165-62-2 Phenol-d5 62% 41-100% 118-79-6 2,4,6-Tribromophenol 77% 42-108% 4165-60-0 Nitrobenzene-d5 52% 40-105% 321-60-8 2-Fluorobiphenyl 57% 43-107% 1718-51-0 Terphenyl-dl4 70% 45-119% (a) Associated CCV outside of control limits low. Page 2 of 3 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 01 37 of 68 FA86787 SGS North America Inc. Report of Analysis Page 3 of 3 Tent Sample ID: WS-4 4' ,ab Sample ID: FA86787-4 Date Sampled: 06/23/21 Ratrix: SO - Soil Date Received: 06/26/21 Mthod: SW846 8270E SW846 3550C Percent Solids: 73.2 'roject: Robinson Ch Rd, Harrisburg, NC ABN List for NC, May 2012 CAS No. Compound Result RL MDL Units Q (b) Associated CCV outside of control limits high, sample was ND. (c) Associated BS recovery outside control limits. 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 A 46 0 6 38 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-4 4' Lab Sample ID: FA86787-4 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: MADEP VPH REV 2.1 Percent Solids: 73.2 Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 IS7351.1) 1 06/30/21 19:08 CG n/a n/a GIS270 Run #2 Initial Weight Final Volume Methanol Aliquot Run # 1 5.07 g 5.0 ml 100 ul Run #2 MADEP VPH List CAS No. Compound Result RL MDL Units Q 71-43-2 Benzene ND 86 86 ug/kg 100-41-4 Ethylbenzene ND 170 86 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 170 86 ug/kg 91-20-3 Naphthalene ND 430 260 ug/kg 108-88-3 Toluene ND 170 86 ug/kg m,p-Xylene ND 340 170 ug/kg 95-47-6 o-Xylene ND 170 86 ug/kg C5- C8 Aliphatics (Unadj.) ND 8600 3000 ug/kg C9- C12 Aliphatics (Unadj.) ND 8600 3000 ug/kg C9- C10 Aromatics (Unadj.) ND 8600 3000 ug/kg C5- C8 Aliphatics ND 8600 3000 ug/kg C9- C 12 Aliphatics ND 8600 3000 ug/kg C9- C 10 Aromatics ND 8600 3000 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 BFB 106% 70-130% 460-00-4 BFB 104% 70-130% ND = Not detected MDL = Method Detection Limit RL = Reporting Limit E = Indicates value exceeds calibration range J = Indicates an estimated value B = Indicates analyte found in associated method blank N = Indicates presumptive evidence of a compound 6 39 of 68 FA86787 SGS North America Inc. Report of Analysis Client Sample ID: WS-4 4' Lab Sample ID: FA86787-4 Date Sampled: 06/23/21 Matrix: SO - Soil Date Received: 06/26/21 Method: MADEP EPH REV 2.1 SW846 3546 Percent Solids: 73.2 Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 NN033859.13 1 06/30/21 20:13 AF 06/29/21 11:40 OP86126 GNN1633 Run #2 Initial Weight Final Volume Run # 1 20.4 g 2.0 ml Run #2 MAEPH List CAS No. Compound Result RL MDL Units Q 83-32-9 Acenaphthene ND 270 130 ug/kg 208-96-8 Acenaphthylene ND 270 130 ug/kg 120-12-7 Anthracene ND 270 130 ug/kg 56-55-3 Benzo(a)anthracene ND 270 130 ug/kg 50-32-8 Benzo(a)pyrene ND 270 130 ug/kg 205-99-2 Benzo(b)fluoranthene ND 270 130 ug/kg 191-24-2 Benzo(g,h,i)perylene ND 270 130 ug/kg 207-08-9 Benzo(k)fluoranthene ND 270 130 ug/kg 218-01-9 Chrysene ND 270 130 ug/kg 53-70-3 Dibenzo(a,h)anthracene ND 270 130 ug/kg 206-44-0 Fluoranthene ND 270 130 ug/kg 86-73-7 Fluorene ND 270 130 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 270 130 ug/kg 91-57-6 2-Methylnaphthalene ND 270 130 ug/kg 91-20-3 Naphthalene ND 270 130 ug/kg 85-01-8 Phenanthrene ND 270 130 ug/kg 129-00-0 Pyrene ND 270 130 ug/kg C11-C22 Aromatics (Unadj.) 6580 13000 5400 ug/kg J C11-C22 Aromatics 6580 13000 5400 ug/kg J C9-C18 Aliphatics ND 13000 3300 ug/kg C19-06 Aliphatics ND 13000 3300 ug/kg CAS No. Surrogate Recoveries Run# 1 Run# 2 Limits 3386-33-2 1-Chlorooctadecane 57% 40-140% 580-13-2 2-Bromonaphthalene 89% 40-140% 84-15-1 o-Terphenyl 69% 40-140% 321-60-8 2-Fluorobiphenyl 87% 40-140% 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 A 46 0 6 40 of 68 FA86787 ffm Orlando, FL Misc. Forms i IN Section 5 Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody 6 41 of 68 FA86787 �Il SGS North America Inc - Orlando r;q o L na -4 S�_! Chain of Custody SGS - ORLANDO JOB # : PAGEOF 7L7 R. an(`I rL1 RI 1>R11 iEL407-425fi700 FAX:407-42s-0707 www SGS- ORLANDOQuote# SKIFF# Client I Reporting Information Pro act Information Analytical Information Matrix Codes Company Ne e: r ^ - (.� Project Name: 7 Q Q A/ ^, r i ems. 1 �r X DW - Drinking Water GW- Ground Water W W -Water sW-sudace Water SO - Soil SL- Sludge GI -Oil LIO-Other Liquid AIR -Air S hers lid Add r� T / Street -�;, C street b CI �+ tate:�. 79 ' TTT_e Project Can ct Email: oil' l Protect# It Phone #: Fax # Samp[or( )Nama(s P intad) Sam ter :all kA. Sam Client Purchase Order # SGS Orlando Sam le # Field ID /Point of Collection courcrnN coaiwaea—newnos - LAB USE ONLY Dare riNE snNrLao By aulaix rorFLa or eornes '� c 0 i3 § �. £ 3 0 - �-� ! 4 Ia ?: e.e IrS - j 1t 7 t tl 7:tfe or G nAl I I' 7;SD Pr�' a Turnaround Time Business days) Data Deliverable Information _ - Comments I Remarks - - 10 Day (Business) Approved By: I Date: 3 Day RUSH 2 Day RUSH 1 Day RUSH Other Rush T/A Data Available VIA Email or Lablink ❑COMMERCIAL "A" (RESULTS ONLY) []COMMERCIAL "B" (RESULTS PLUS QC) ❑REDT1 (EPALEVEL3) ❑FULLTI (EPA LEVEL 4) ❑EDD'S INRIO.LASSE59MEtdr___(/ IA981.YERIFICgT1pN ..More ...V must be documented below each ma sam les Change possession. Inc ludln courier vorv. e nqu s ad by Sampler/ABlliation Date Time: Received 13 �fllliation �i Relinqu By! Uon Ugr Ime: Received B /Affiliation Re1f ulshe 5 ate me: Received BylAMIIaN 6 Relinquished BylABiliation 7 Data Time: Receive By/Affiliation 6 Lab Use Only: Cooler Temperature is? Celsius (corrected): h : / s mleNtarms-and-condllEon ORLD-SMT-0001-03-FORM-COG 14)•xls Rev 031318 FA86787: Chain of Custody Page 1 of 2 P 3 diiiii 42 of 68 FA86787 SGS Sample Receipt Summary Job Number: FA86787 Client: PHIL THOMPSON Project: 7500 ROBINSON CH. RD Date / Time Received: 6/26/2021 11:00:00 AM Delivery Method: FX Airbill Vs: 1009 6379 0455 Therm ID: IR4; Therm CF: -0.8; # of Coolers: 1 Cooler Temps (Raw Measured) °C: Cooler 1: (1.8); Cooler Temps (Corrected) °C: Cooler 1: (1.0); Cooler Information Y or N Sample Information Y or N N/A 1. Custody Seals Present V ❑ 1. Sample labels present on bottles ❑J ❑ 2. Custody Seals Intact ❑d ❑ 2. Samples preserved properly W ❑ 3. Temp criteria achieved ❑,i ❑ 3. Sufficient volume/containers recvd for analysis: ❑d ❑ 4. Cooler temp verification IR Gun 4. Condition of sample Intact 5. Cooler media Ice (Baal 5. Sample recvd within HT 0 ❑ Trio Blank Information 1. Trip Blank present / cooler 2. Trip Blank listed on COC 3. Type Of TB Received Y or N NIA ❑ ❑d ❑ ❑ ❑J ❑ W or S N/A n ❑ o Misc. Information Number of Encores: 25-Gram Test Strip Lot #s: pH 0-3 Residual Chlorine Test Strip Lot #: :omments FROZEN @1230 6. Dates/Times/IDs on CDC match Sample Label W-1 ❑ 7. VOCs have headspace ❑ ❑/ ❑ 8. Bottles received for unspecified tests ❑ ❑d 9. Compositing instructions clear ❑ ❑ W 10. Voa Soil Kits/Jars received past 48hrs? ❑ ❑ 0 11. % Solids Jar received? ❑ ❑ 0 12. Residual Chlorine Present? ❑ ❑ 0 5-Gram Number of 5035 Field Kits: 4 Number of Lab Filtered Metals: 230315 pH 10-12 219813A Other: (Specify) RMooi Rev. Date 05/24/17 Technician: PETERH Date: 6/26/2021 11:00:00 A Reviewer: Date: FA86787: Chain of Custody Page 2 of 2 6 43 of 68 FA86787 Orlando, FL MS Volatiles QC Data Summaries ;ME i Section 6 Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries 0 6 44 of 68 FA86787 Method Blank Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B665-MB 21316189.1) 1 06/30/21 SP n/a n/a V2B665 The QC reported here applies to the following samples: Method: SW846 8260D FA86787-1, FA86787-2, FA86787-3, FA86787-4 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 104-51-8 n-Butylbenzene ND 5.0 1.0 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 126 400 75 ug/kg J 100-41-4 Ethlbenzene ND 5.0 1.0 ug/kg 6 45 of 68 FA86787 Method Blank Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 2 of 3 ample File ID DF Analyzed By Prep Date Prep Batch Analytical Batcl 72B665-MB 2B16189.1) 1 06/30/21 SP n/a n/a V2B665 The QC reported here applies to the following samples: Method: SW846 8260D FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Compound Result RL MDL Units Q 591-78-6 2-Hexanone ND 25 7.5 ug/kg 98-82-8 Isopropylbenzene ND 5.0 1.0 ug/kg 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 ND 20 11 ug/kg 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 103-65-1 n-Propylbenzene ND 5.0 1.0 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 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 108-05-4 Vinyl Acetate ND 25 16 ug/kg 75-01-4 Vinyl Chloride 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 103% 75-124% 17060-07-0 1,2-Dichloroethane-D4 105% 72-135% 2037-26-5 Toluene-138 91% 75-126% 6 46 of 68 FA86787 Method Blank Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 3 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B665-MB 21316189.1) 1 06/30/21 SP n/a n/a V2B665 The QC reported here applies to the following samples: Method: SW846 8260D FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Surrogate Recoveries Limits 460-00-4 4-Bromofluorobenzene 87% 71-133% 6 47 of 68 FA86787 Blank Spike Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B665-BS 21316190.1) 1 06/30/21 SP n/a n/a V2B665 The QC reported here applies to the following samples: FA86787-1, FA86787-2, FA86787-3, FA86787-4 Spike BSP BSP CAS No. Compound ug/kg ug/kg % Limits 67-64-1 Acetone 250 245 98 61-152 71-43-2 Benzene 50 51.9 104 76-126 108-86-1 Bromobenzene 50 47.1 94 76-122 74-97-5 Bromochloromethane 50 52.0 104 77-120 75-27-4 Bromodichloromethane 50 51.5 103 74-130 75-25-2 Bromoform 50 55.8 112 76-127 78-93-3 2-Butanone(MEK) 250 277 ill 75-137 104-51-8 n-Butylbenzene 50 43.2 86 71-128 135-98-8 sec-Butylbenzene 50 46.5 93 79-135 98-06-6 tert-Butylbenzene 50 45.9 92 77-133 56-23-5 Carbon Tetrachloride 50 51.5 103 78-133 108-90-7 Chlorobenzene 50 48.8 98 81-129 75-00-3 Chloroethane 50 56.0 112 68-133 67-66-3 Chloroform 50 51.4 103 72-123 95-49-8 o-Chlorotoluene 50 46.7 93 77-129 106-43-4 p-Chlorotoluene 50 47.2 94 80-134 124-48-1 Dibromochloromethane 50 48.9 98 76-127 106-93-4 1,2-Dibromoethane 50 49.8 100 77-126 75-71-8 Dichlorodifluoromethane 50 33.4 67* 68-168 95-50-1 1,2-Dichlorobenzene 50 48.1 96 80-129 541-73-1 1,3-Dichlorobenzene 50 48.4 97 81-129 106-46-7 1,4-Dichlorobenzene 50 46.9 94 76-130 75-34-3 1, 1 -Dichloroethane 50 54.2 108 73-125 107-06-2 1,2-Dichloroethane 50 51.5 103 74-128 75-35-4 1, 1 -Dichloroethylene 50 49.2 98 81-136 156-59-2 cis- 1, 2-Dichloroethylene 50 52.9 106 74-126 156-60-5 trans- 1, 2-Dichloroethylene 50 49.9 100 70-127 78-87-5 1,2-Dichloropropane 50 53.9 108 74-125 142-28-9 1,3-Dichloropropane 50 48.0 96 76-122 594-20-7 2,2-Dichloropropane 50 53.0 106 77-133 563-58-6 1, 1 -Dichloropropene 50 49.5 99 75-130 10061-01-5 cis- 1, 3-Dichloropropene 50 49.7 99 80-123 10061-02-6 trans- 1, 3-Dichloropropene 50 50.4 101 75-131 108-20-3 Di -Isopropyl Ether 50 52.8 106 75-122 64-17-5 Ethyl Alcohol 1000 1030 103 53-154 100-41-4 Ethlbenzene 50 47.6 95 77-123 * = Outside of Control Limits. Method: SW846 8260D 6 48 of 68 FA86787 Blank Spike Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 2 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B665-BS 2B16190.1) 1 06/30/21 SP n/a n/a V2B665 The QC reported here applies to the following samples: Method: SW846 8260D FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Compound Spike BSP BSP ug/kg ug/kg % Limits 591-78-6 2-Hexanone 250 252 101 72-133 98-82-8 Isopropylbenzene 50 48.5 97 80-136 99-87-6 p-Isopropyltoluene 50 45.2 90 77-131 74-83-9 Methyl Bromide 50 51.1 102 65-139 74-87-3 Methyl Chloride 50 43.7 87 71-144 75-09-2 Methylene Chloride 50 42.1 84 74-137 108-10-1 4-Methyl-2-pentanone (MIBK) 250 255 102 76-132 1634-04-4 Methyl Tert Butyl Ether 50 51.3 103 77-120 91-20-3 Naphthalene 50 51.6 103 79-129 103-65-1 n-Propylbenzene 50 46.2 92 80-135 100-42-5 Styrene 50 50.4 101 78-125 630-20-6 1, 1, 1, 2-Tetrachloroethane 50 50.3 101 78-126 79-34-5 1,1,2,2-Tetrachloroethane 50 48.7 97 71-126 127-18-4 Tetrachloroethylene 50 46.0 92 79-130 108-88-3 Toluene 50 45.9 92 76-124 87-61-6 1,2,3-Trichlorobenzene 50 47.0 94 77-128 120-82-1 1,2,4-Trichlorobenzene 50 47.0 94 78-130 71-55-6 1, 1, 1 -Trichloroethane 50 49.5 99 70-129 79-00-5 1,1,2-Trichloroethane 50 49.5 99 74-124 79-01-6 Trichloroethylene 50 50.8 102 75-128 75-69-4 Trichlorofluoromethane 50 49.8 100 73-145 96-18-4 1, 2,3 -Trichloropropane 50 47.7 95 74-127 95-63-6 1,2,4-Trimethylbenzene 50 45.7 91 74-123 108-67-8 1,3,5-Trimethylbenzene 50 46.1 92 73-122 108-05-4 Vinyl Acetate 250 311 124 48-164 75-01-4 Vinyl Chloride 50 46.4 93 76-141 m,p-Xylene 100 97.2 97 80-128 95-47-6 o-Xylene 50 49.6 99 80-132 1330-20-7 Xylene (total) 150 147 98 80-129 CAS No. Surrogate Recoveries BSP Limits 1868-53-7 Dibromofluoromethane 102% 75-124% 17060-07-0 1,2-Dichloroethane-D4 100% 72-135% 2037-26-5 Toluene-D8 95% 75-126% * = Outside of Control Limits. 6 49 of 68 FA86787 Blank Spike Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 3 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B665-BS 21316190.1) 1 06/30/21 SP n/a n/a V2B665 The QC reported here applies to the following samples: Method: SW846 8260D FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Surrogate Recoveries BSP Limits 460-00-4 4-Bromofluorobenzene 101% 71-133% * = Outside of Control Limits. 6 50 of 68 FA86787 Matrix Spike/Matrix Spike Duplicate Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA86787-4MS a 21316202.D 1 06/30/21 SP n/a n/a V2B665 FA86787-4MSD a 21316203.D 1 06/30/21 SP n/a n/a V2B665 FA86787-4 a 21316199.1) 1 06/30/21 SP n/a n/a V2B665 The QC reported here applies to the following samples: FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Compound FA86787-4 Spike MS MS ug/kg Q ug/kg ug/kg % Method: SW846 8260D Spike MSD MSD Limits ug/kg ug/kg % RPD Rec/RPD 67-64-1 Acetone ND 387 280 72 379 247 65 13 61-152/27 71-43-2 Benzene ND 77.4 78.3 101 75.9 70.5 93 10 76-126/26 108-86-1 Bromobenzene ND 77.4 56.7 73* 75.9 53.6 71* 6 76-122/32 74-97-5 Bromochloromethane ND 77.4 61.7 80 75.9 61.9 82 0 77-120/24 75-27-4 Bromodichloromethane ND 77.4 67.3 87 75.9 65.6 86 3 74-130/25 75-25-2 Bromoform ND 77.4 53.9 70* 75.9 56.2 74* 4 76-127/26 78-93-3 2-Butanone (MEK) ND 387 265 68* 379 237 62* 11 75-137/25 104-51-8 n-Butylbenzene ND 77.4 69.9 90 75.9 57.9 76 19 71-128/35 135-98-8 sec-Butylbenzene ND 77.4 74.5 96 75.9 61.7 81 19 79-135/34 98-06-6 tert-Butylbenzene ND 77.4 70.6 91 75.9 59.1 78 18 77-133/34 56-23-5 Carbon Tetrachloride ND 77.4 90.9 117 75.9 77.3 102 16 78-133/29 108-90-7 Chlorobenzene ND 77.4 69.4 90 75.9 63.2 83 9 81-129/29 75-00-3 Chloroethane ND 77.4 74.6 96 75.9 71.0 94 5 68-133/29 67-66-3 Chloroform ND 77.4 74.4 96 75.9 68.1 90 9 72-123/26 95-49-8 o-Chlorotoluene ND 77.4 66.0 85 75.9 58.2 77 13 77-129/33 106-43-4 p-Chlorotoluene ND 77.4 66.0 85 75.9 58.0 76* 13 80-134/33 124-48-1 Dibromochloromethane ND 77.4 53.6 69* 75.9 55.1 73* 3 76-127/27 106-93-4 1,2-Dibromoethane ND 77.4 50.9 66* 75.9 51.7 68* 2 77-126/26 75-71-8 Dichlorodifluoromethane ND 77.4 61.4 79 75.9 49.2 65* 22 68-168/29 95-50-1 1,2-Dichlorobenzene ND 77.4 56.1 72* 75.9 52.4 69* 7 80-129/32 541-73-1 1,3-Dichlorobenzene ND 77.4 63.9 83 75.9 57.1 75* 11 81-129/33 106-46-7 1,4-Dichlorobenzene ND 77.4 61.2 79 75.9 55.3 73* 10 76-130/32 75-34-3 1, 1 -Dichloroethane ND 77.4 81.0 105 75.9 73.2 96 10 73-125/27 107-06-2 1,2-Dichloroethane ND 77.4 61.5 79 75.9 61.9 82 1 74-128/23 75-35-4 1, 1 -Dichloroethylene ND 77.4 83.9 108 75.9 71.6 94 16 81-136/28 156-59-2 cis- 1, 2-Dichloroethylene ND 77.4 74.7 96 75.9 69.0 91 8 74-126/26 156-60-5 trans- 1, 2-Dichloroethylene ND 77.4 79.8 103 75.9 70.0 92 13 70-127/27 78-87-5 1,2-Dichloropropane ND 77.4 72.1 93 75.9 68.6 90 5 74-125/25 142-28-9 1,3-Dichloropropane ND 77.4 51.4 66* 75.9 52.3 69* 2 76-122/26 594-20-7 2,2-Dichloropropane ND 77.4 77.7 100 75.9 70.2 92 10 77-133/28 563-58-6 1, 1 -Dichloropropene ND 77.4 87.4 113 75.9 74.1 98 16 75-130/28 10061-01-5 cis- 1, 3-Dichloropropene ND 77.4 63.0 81 75.9 61.7 81 2 80-123/26 10061-02-6 trans- 1, 3-Dichloropropene ND 77.4 57.3 74* 75.9 58.1 77 1 75-131/28 108-20-3 Di -Isopropyl Ether ND 77.4 70.1 91 75.9 66.6 88 5 75-122/25 64-17-5 Ethyl Alcohol ND 1550 2410 156* 1520 1870 123 25 53-154/42 100-41-4 Ethlbenzene ND 77.4 75.4 97 75.9 64.8 85 15 77-123/31 * = Outside of Control Limits. 01 51 of 68 FA86787 Matrix Spike/Matrix Spike Duplicate Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 2 of 3 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA86787-4MS a 2B16202.D 1 06/30/21 SP n/a n/a V2B665 FA86787-4MSD a 2B16203.D 1 06/30/21 SP n/a n/a V2B665 FA86787-4 a 2B16199.D 1 06/30/21 SP n/a n/a V2B665 The QC reported here applies to the following samples: FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Compound 591-78-6 98-82-8 99-87-6 74-83-9 74-87-3 75-09-2 108-10-1 1634-04-4 91-20-3 103-65-1 100-42-5 630-20-6 79-34-5 127-18-4 108-88-3 87-61-6 120-82-1 71-55-6 79-00-5 79-01-6 75-69-4 96-18-4 95-63-6 108-67-8 108-05-4 75-01-4 95-47-6 1330-20-7 CAS No. FA86787-4 Spike MS MS ug/kg Q ug/kg ug/kg % Method: SW846 8260D Spike MSD MSD Limits ug/kg ug/kg % RPD Rec/RPD 2-Hexanone ND 387 220 57* 379 210 55* 5 72-133/26 Isopropylbenzene ND 77.4 79.7 103 75.9 66.6 88 18 80-136/32 p-Isopropyltoluene ND 77.4 73.5 95 75.9 61.0 80 19 77-131/34 Methyl Bromide ND 77.4 70.4 91 75.9 64.4 85 9 65-139/31 Methyl Chloride ND 77.4 67.9 88 75.9 57.6 76 16 71-144/27 Methylene Chloride ND 77.4 60.0 77 75.9 62.3 82 4 74-137/28 4-Methyl-2-pentanone (MIBK) ND 387 222 57* 379 220 58* 1 76-132/26 Methyl Tert Butyl Ether ND 77.4 55.4 72* 75.9 58.6 77 6 77-120/24 Naphthalene ND 77.4 44.3 57* 75.9 41.1 54* 7 79-129/33 n-Propylbenzene ND 77.4 72.3 93 75.9 60.8 80 17 80-135/33 Styrene ND 77.4 68.2 88 75.9 58.8 77* 15 78-125/30 1, 1, 1, 2-Tetrachloroethane ND 77.4 67.0 87 75.9 62.4 82 7 78-126/27 1,1,2,2-Tetrachloroethane ND 77.4 42.1 54* 75.9 43.9 58* 4 71-126/30 Tetrachloroethylene ND 77.4 83.1 107 75.9 69.0 91 19 79-130/31 Toluene ND 77.4 70.5 91 75.9 61.4 81 14 76-124/30 1,2,3-Trichlorobenzene ND 77.4 47.8 62* 75.9 43.4 57* 10 77-128/35 1,2,4-Trichlorobenzene ND 77.4 56.6 73* 75.9 49.5 65* 13 78-130/34 1, 1, 1 -Trichloroethane ND 77.4 83.4 108 75.9 71.4 94 16 70-129/27 1,1,2-Trichloroethane ND 77.4 53.2 69* 75.9 54.2 71* 2 74-124/28 Trichloroethylene ND 77.4 84.6 109 75.9 73.7 97 14 75-128/27 Trichlorofluoromethane ND 77.4 87.8 113 75.9 75.6 100 15 73-145/31 1, 2,3 -Trichloropropane ND 77.4 41.5 54* 75.9 42.4 56* 2 74-127/27 1,2,4-Trimethylbenzene ND 77.4 67.2 87 75.9 57.7 76 15 74-123/34 1, 3,5 -Trimethylbenzene ND 77.4 69.9 90 75.9 59.7 79 16 73-122/33 Vinyl Acetate ND 387 319 82 379 313 82 2 48-164/37 Vinyl Chloride ND 77.4 74.8 97 75.9 62.8 83 17 76-141/27 m,p-Xylene ND 155 155 100 152 133 88 15 80-128/30 o-Xylene ND 77.4 73.5 95 75.9 64.7 85 13 80-132/30 Xylene (total) ND 232 228 98 228 197 87 15 80-129/30 Surrogate Recoveries MS 1868-53-7 Dibromofluoromethane 105% 17060-07-0 1,2-Dichloroethane-D4 113% 2037-26-5 Toluene-D8 93% * = Outside of Control Limits. MSD FA86787-4 Limits 105% 99% 75-124% 109% 104% 72-135% 93% 90% 75-126% 6 52 of 68 FA86787 Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3 Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA86787-4MS a 21316202.D 1 06/30/21 SP n/a n/a V2B665 FA86787-4MSD a 21316203.D 1 06/30/21 SP n/a n/a V2B665 FA86787-4 a 21316199.1) 1 06/30/21 SP n/a n/a V2B665 The QC reported here applies to the following samples: FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Surrogate Recoveries MS MSD FA86787-4 Limits 460-00-4 4-Bromofluorobenzene 97% 97% 96% 71-133% (a) Results reported from bisulfate -preserved vial. * = Outside of Control Limits. Method: SW846 8260D 6 53 of 68 FA86787 i SG$ Orlando, FL —me" Section 7 MS Semi-volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries � 54 of 68 FA86787 Method Blank Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 2 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch DP86121-MB X076268.1) 1 06/29/21 WH 06/29/21 OP86121 SX3098 The QC reported here applies to the following samples: Method: SW846 8270E FA86787-1, FA86787-2, FA86787-3, FA86787-4 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 v 3 6 55 of 68 FA86787 Method Blank Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 2 of 2 ample File ID DF Analyzed By Prep Date Prep Batch Analytical Batcl )P86121-MB X076268.1) 1 06/29/21 WH 06/29/21 OP86121 SX3098 The QC reported here applies to the following samples: Method: SW846 8270E FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Compound 106-46-7 1,4-Dichlorobenzene 91-94-1 3, 3'-Dichlorobenzidine 84-66-2 Diethyl Phthalate 131-11-3 Dimethyl Phthalate 117-84-0 Di-n-octyl Phthalate 84-74-2 Di-n-butyl Phthalate 122-66-7 1, 2-Diphenylhydrazine 117-81-7 bis(2-Ethylhexyl)phthalate 206-44-0 Fluoranthene 86-73-7 Fluorene 118-74-1 Hexachlorobenzene 87-68-3 Hexachlorobutadiene 77-47-4 Hexachlorocyclopentadiene 67-72-1 Hexachloroethane 193-39-5 Indeno(1,2,3-cd)pyrene 78-59-1 Isophorone 90-12-0 1-M ethylnaphthalene 91-57-6 2-Methylnaphthalene 91-20-3 Naphthalene 98-95-3 Nitrobenzene 621-64-7 N-Nitrosodi-n-propylamine 86-30-6 N-Nitrosodiphenylamine 85-01-8 Phenanthrene 129-00-0 Pyrene 120-82-1 1,2,4-Trichlorobenzene CAS No. Surrogate Recoveries 367-12-4 2-Fluorophenol 4165-62-2 Phenol-d5 118-79-6 2,4,6-Tribromophenol 4165-60-0 Nitrobenzene-d5 321-60-8 2-Fluorobiphenyl 1718-51-0 Terphenyl-d14 Result RL MDL Units Q ND 170 22 ug/kg ND 170 40 ug/kg ND 330 33 ug/kg ND 170 33 ug/kg ND 170 33 ug/kg ND 330 67 ug/kg ND 170 17 ug/kg ND 330 33 ug/kg ND 170 17 ug/kg ND 170 18 ug/kg ND 170 17 ug/kg ND 170 17 ug/kg ND 170 33 ug/kg ND 170 20 ug/kg ND 170 20 ug/kg ND 170 17 ug/kg ND 170 17 ug/kg ND 170 17 ug/kg ND 170 17 ug/kg ND 170 17 ug/kg ND 170 17 ug/kg ND 170 18 ug/kg ND 170 17 ug/kg ND 170 19 ug/kg ND 170 20 ug/kg Limits 54% 40-102% 63% 41-100% 75% 42-108% 52% 40-105% 59% 43-107% 76% 45-119% v 3 6 56 of 68 FA86787 Blank Spike Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 2 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP86121-BS X076267.1) 1 06/29/21 WH 06/29/21 OP86121 SX3098 The QC reported here applies to the following samples: Method: SW846 8270E FA86787-1, FA86787-2, FA86787-3, FA86787-4 v N 3 Spike BSP BSP CAS No. Compound ug/kg ug/kg % Limits 65-85-0 Benzoic Acid 3330 1390 42 36-118 59-50-7 4-Chloro-3-methyl Phenol 1670 1190 71 52-108 95-57-8 2-Chlorophenol 1670 1180 71 48-104 120-83-2 2,4-Dichlorophenol 1670 1260 76 51-105 105-67-9 2,4-Dimethylphenol 1670 1110 67 43-96 51-28-5 2,4-Dinitrophenol 3330 2140 64 40-119 534-52-1 4,6-Dinitro-o-cresol 3330 2450 74 64-121 95-48-7 2-Methylphenol 1670 1140 68 46-107 3&4-Methylphenol 3330 2600 78 44-111 88-75-5 2-Nitrophenol 1670 1310 79 49-104 100-02-7 4-Nitrophenol 3330 2020 61 56-116 87-86-5 Pentachlorophenol 3330 2330 70 61-114 108-95-2 Phenol 1670 1220 73 45-110 88-06-2 2,4,6-Trichlorophenol 1670 1280 77 56-109 83-32-9 Acenaphthene 1670 1180 71 56-109 208-96-8 Acenaphthylene 1670 1260 76 56-106 120-12-7 Anthracene 1670 1270 76 61-110 56-55-3 Benzo(a)anthracene 1670 1300 78 66-111 50-32-8 Benzo(a)pyrene 1670 1380 83 59-104 205-99-2 Benzo(b)fluoranthene 1670 1370 82 67-113 191-24-2 Benzo(g,h,i)perylene 1670 1400 84 67-113 207-08-9 Benzo(k)fluoranthene 1670 1320 79 67-114 100-51-6 Benzyl Alcohol 1670 410 25* 53-108 101-55-3 4-Bromophenyl phenyl ether 1670 1360 82 62-110 85-68-7 Butyl benzyl phthalate 1670 1270 76 65-113 106-47-8 4-Chloroaniline 1670 955 57 30-115 111-91-1 bis(2-Chloroethoxy)methane 1670 1100 66 48-105 111-44-4 bis(2-Chloroethyl)ether 1670 1130 68 46-103 108-60-1 2,2'-Oxybis(1-chloropropane) 1670 1100 66 40-110 91-58-7 2-Chloronaphthalene 1670 1230 74 53-106 7005-72-3 4-Chlorophenyl phenyl ether 1670 1330 80 58-106 218-01-9 Chrysene 1670 1290 77 65-112 53-70-3 Dibenzo(a,h)anthracene 1670 1500 90 68-115 132-64-9 Dibenzofuran 1670 1250 75 57-108 95-50-1 1,2-Dichlorobenzene 1670 1120 67 44-102 541-73-1 1,3-Dichlorobenzene 1670 1150 69 42-100 * = Outside of Control Limits 6 57 of 68 FA86787 Blank Spike Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 2 of 2 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch DP86121-BS X076267.1) 1 06/29/21 WH 06/29/21 OP86121 SX3098 The QC reported here applies to the following samples: Method: SW846 8270E FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Compound Spike BSP BSP ug/kg ug/kg % Limits 106-46-7 1,4-Dichlorobenzene 1670 1120 67 40-106 91-94-1 3,3'-Dichlorobenzidine 1670 1190 71 36-114 84-66-2 Diethyl Phthalate 1670 1230 74 61-109 131-11-3 Dimethyl Phthalate 1670 1220 73 59-108 117-84-0 Di-n-octyl Phthalate 1670 1490 89 64-119 84-74-2 Di-n-butyl Phthalate 1670 1340 80 63-108 122-66-7 1,2-Diphenylhydrazine 1670 1180 71 58-112 117-81-7 bis(2-Ethylhexyl)phthalate 1670 1410 85 64-115 206-44-0 Fluoranthene 1670 1310 79 60-108 86-73-7 Fluorene 1670 1300 78 58-109 118-74-1 Hexachlorobenzene 1670 1410 85 59-111 87-68-3 Hexachlorobutadiene 1670 1200 72 41-108 77-47-4 Hexachlorocyclopentadiene 1670 1080 65 49-110 67-72-1 Hexachloroethane 1670 1150 69 40-105 193-39-5 Indeno(1,2,3-cd)pyrene 1670 1600 96 66-116 78-59-1 Isophorone 1670 1130 68 42-89 90-12-0 1-Methylnaphthalene 1670 1230 74 49-106 91-57-6 2-Methylnaphthalene 1670 1250 75 47-106 91-20-3 Naphthalene 1670 1170 70 44-104 98-95-3 Nitrobenzene 1670 1100 66 43-108 621-64-7 N-Nitrosodi-n-propylamine 1670 1080 65 48-108 86-30-6 N-Nitrosodiphenylamine 1670 1280 77 62-110 85-01-8 Phenanthrene 1670 1300 78 63-111 129-00-0 Pyrene 1670 1220 73 65-115 120-82-1 1,2,4-Trichlorobenzene 1670 1200 72 45-100 CAS No. Surrogate Recoveries BSP Limits 367-12-4 2-Fluorophenol 64% 40-102% 4165-62-2 Phenol-d5 71% 41-100% 118-79-6 2,4,6-Tribromophenol 94% 42-108% 4165-60-0 Nitrobenzene-d5 64% 40-105% 321-60-8 2-Fluorobiphenyl 69% 43-107% 1718-51-0 Terphenyl-d14 76% 45-119% * = Outside of Control Limits. v N 3 6 58 of 68 FA86787 Matrix Spike/Matrix Spike Duplicate Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 2 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP86121-MS a X076294.13 10 06/30/21 WH 06/29/21 OP86121 SX3099 OP86121-MSD a X076295.13 10 06/30/21 WH 06/29/21 OP86121 SX3099 FA86695-1 a X076293.13 10 06/30/21 WH 06/29/21 OP86121 SX3099 The QC reported here applies to the following samples: Method: SW846 8270E FA86787-1, FA86787-2, FA86787-3, FA86787-4 V �4 3 FA86695-1 Spike MS MS Spike MSD MSD Limits CAS No. Compound ug/kg Q ug/kg ug/kg % ug/kg ug/kg % RPD Rec/RPD 59-50-7 4-Chloro-3-methyl Phenol ND 2400 1530 64 2350 1420 60 7 52-108/21 95-57-8 2-Chlorophenol ND 2400 1390 58 2350 1350 58 3 48-104/26 120-83-2 2,4-Dichlorophenol ND 2400 1470 61 2350 1340 57 9 51-105/27 105-67-9 2,4-Dimethylphenol ND 2400 1420 59 2350 1330 57 7 43-96/23 534-52-1 4,6-Dinitro-o-cresol ND 4810 1990 41* 4690 2160 46* 8 64-121/29 95-48-7 2-Methylphenol ND 2400 1290 54 2350 1360 58 5 46-107/24 3&4-Methylphenol ND 4810 2860 60 4690 2760 59 4 44-111/24 88-75-5 2-Nitrophenol ND 2400 1560 65 2350 1590 68 2 49-104/27 108-95-2 Phenol ND 2400 1400 58 2350 1380 59 1 45-110/24 88-06-2 2,4,6-Trichlorophenol ND 2400 1560 65 2350 1520 65 3 56-109/25 83-32-9 Acenaphthene ND 2400 1510 63 2350 1450 62 4 56-109/23 208-96-8 Acenaphthylene ND 2400 1510 63 2350 1500 64 1 56-106/23 120-12-7 Anthracene ND 2400 1450 60* 2350 1450 62 0 61-110/21 56-55-3 Benzo(a)anthracene ND 2400 1680 70 2350 1670 71 1 66-111/23 50-32-8 Benzo(a)pyrene ND 2400 1980 82 2350 1880 80 5 59-104/23 205-99-2 Benzo(b)fluoranthene ND 2400 1920 80 2350 1860 79 3 67-113/24 191-24-2 Benzo(g,h,i)perylene ND 2400 1790 74 2350 1780 76 1 67-113/21 207-08-9 Benzo(k)fluoranthene ND 2400 1540 64* 2350 1560 66* 1 67-114/22 100-51-6 Benzyl Alcohol ND 2400 487 20* 2350 286 12* 52* 53-108/24 101-55-3 4-Bromophenyl phenyl ether ND 2400 1640 68 2350 1540 66 6 62-110/21 85-68-7 Butyl benzyl phthalate ND 2400 1730 72 2350 1790 76 3 65-113/20 106-47-8 4-Chloroaniline ND 2400 996 41 2350 1010 43 1 30-115/30 111-91-1 bis(2-Chloroethoxy)methane ND 2400 1390 58 2350 1330 57 4 48-105/24 111-44-4 bis(2-Chloroethyl)ether ND 2400 1410 59 2350 1290 55 9 46-103/27 108-60-1 2,2'-Oxybis(1-chloropropane) ND 2400 1280 53 2350 1260 54 2 40-110/25 91-58-7 2-Chloronaphthalene ND 2400 1480 62 2350 1500 64 1 53-106/23 7005-72-3 4-Chlorophenyl phenyl ether ND 2400 1580 66 2350 1530 65 3 58-106/21 218-01-9 Chrysene ND 2400 1480 62* 2350 1470 63* 1 65-112/25 53-70-3 Dibenzo(a,h)anthracene ND 2400 2030 84 2350 2190 93 8 68-115/23 132-64-9 Dibenzofuran ND 2400 1550 65 2350 1560 66 1 57-108/22 95-50-1 1,2-Dichlorobenzene ND 2400 1360 57 2350 1350 58 1 44-102/28 541-73-1 1,3-Dichlorobenzene ND 2400 1430 60 2350 1370 58 4 42-100/30 106-46-7 1,4-Dichlorobenzene ND 2400 1420 59 2350 1390 59 2 40-106/29 91-94-1 3,3'-Dichlorobenzidine ND 2400 1410 59 2350 1410 60 0 36-114/28 84-66-2 Diethyl Phthalate ND 2400 1540 64 2350 1500 64 3 61-109/20 131-11-3 Dimethyl Phthalate ND 2400 1530 64 2350 1490 63 3 59-108/20 * = Outside of Control Limits 6 59 of 68 FA86787 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch )P86121-MS a X076294.13 10 06/30/21 WH 06/29/21 OP86121 SX3099 )P86121-MSD a X076295.13 10 06/30/21 WH 06/29/21 OP86121 SX3099 A86695-1 a X076293.D 10 06/30/21 WH 06/29/21 OP86121 SX3099 The QC reported here applies to the following samples: Method: SW846 8270E FA86787-1, FA86787-2, FA86787-3, FA86787-4 V �4 3 FA86695-1 Spike MS MS Spike MSD MSD Limits CAS No. Compound ug/kg Q ug/kg ug/kg % ug/kg ug/kg % RPD Rec/RPD 117-84-0 Di-n-octyl Phthalate ND 2400 2320 97 2350 2290 98 1 64-119/21 84-74-2 Di-n-butyl Phthalate ND 2400 1810 75 2350 1800 77 1 63-108/19 122-66-7 1,2-Diphenylhydrazine ND 2400 1240 52* 2350 1220 52* 2 58-112/22 117-81-7 bis(2-Ethylhexyl)phthalate ND 2400 2030 84 2350 1820 78 11 64-115/23 206-44-0 Fluoranthene ND 2400 1980 82 2350 1940 83 2 60-108/25 86-73-7 Fluorene ND 2400 1620 67 2350 1630 69 1 58-109/21 118-74-1 Hexachlorobenzene ND 2400 1540 64 2350 1540 66 0 59-111/21 87-68-3 Hexachlorobutadiene ND 2400 1490 62 2350 1400 60 6 41-108/27 77-47-4 Hexachlorocyclopentadiene ND 2400 1250 52 2350 1250 53 0 49-110/31 67-72-1 Hexachloroethane ND 2400 1300 54 2350 1280 55 2 40-105/32 193-39-5 Indeno(1,2,3-cd)pyrene ND 2400 2510 104 2350 2550 109 2 66-116/22 78-59-1 Isophorone ND 2400 1410 59 2350 1330 57 6 42-89/22 90-12-0 1-Methylnaphthalene ND 2400 1530 64 2350 1460 62 5 49-106/26 91-57-6 2-Methylnaphthalene ND 2400 1560 65 2350 1540 66 1 47-106/27 91-20-3 Naphthalene ND 2400 1500 62 2350 1450 62 3 44-104/27 98-95-3 Nitrobenzene ND 2400 1340 56 2350 1240 53 8 43-108/25 621-64-7 N-Nitrosodi-n-propylamine ND 2400 1250 52 2350 1220 52 2 48-108/27 86-30-6 N-Nitrosodiphenylamine ND 2400 1440 60* 2350 1430 61* 1 62-110/21 85-01-8 Phenanthrene ND 2400 1580 66 2350 1550 66 2 63-111/22 129-00-0 Pyrene ND 2400 1620 67 2350 1560 66 4 65-115/25 120-82-1 1,2,4-Trichlorobenzene ND 2400 1510 63 2350 1490 63 1 45-100/26 CAS No. Surrogate Recoveries MS MSD FA86695-1 Limits 367-12-4 2-Fluorophenol 56% 57% 48% 40-102% 4165-62-2 Phenol-d5 62% 63% 55% 41-100% 118-79-6 2,4,6-Tribromophenol 69% 69% 59% 42-108% 4165-60-0 Nitrobenzene-d5 52% 55% 50% 40-105% 321-60-8 2-Fluorobiphenyl 60% 62% 59% 43-107% 1718-51-0 Terphenyl-d14 70% 69% 64% 45-119% (a) Dilution required due to matrix interference. * = Outside of Control Limits. 6 60 of 68 FA86787 ffm Orlando, FL GC Volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries LI i Section 8 a 6 61 of 68 FA86787 Method Blank Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch G1S270-MB 1S7339.D 1 06/30/21 CG n/a n/a GIS270 The QC reported here applies to the following samples: Method: MADEP VPH REV 2.1 FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Compound Result RL MDL Units Q 71-43-2 Benzene ND 50 50 ug/kg 100-41-4 Ethylbenzene ND 100 50 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 100 50 ug/kg 91-20-3 Naphthalene ND 250 150 ug/kg 108-88-3 Toluene ND 100 50 ug/kg m,p-Xylene ND 200 100 ug/kg 95-47-6 o-Xylene ND 100 50 ug/kg C5- C8 Aliphatics (Unadj.) ND 5000 1800 ug/kg C9- C12 Aliphatics (Unadj.) ND 5000 1800 ug/kg C9- C10 Aromatics (Unadj.) ND 5000 1800 ug/kg C5- C8 Aliphatics ND 5000 1800 ug/kg C9- C12 Aliphatics ND 5000 1800 ug/kg C9- C10 Aromatics ND 5000 1800 ug/kg CAS No. Surrogate Recoveries Limits 460-00-4 BFB 75% 70-130% 460-00-4 BFB 72% 70-130% 6 62 of 68 FA86787 Blank Spike/Blank Spike Duplicate Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch G1S270-13S lS7338.D 1 06/30/21 CG n/a n/a GIS270 G1S270-BSD IS7348.D 1 06/30/21 CG n/a n/a GIS270 The QC reported here applies to the following samples: Method: MADEP VPH REV 2.1 FA86787-1, FA86787-2, FA86787-3, FA86787-4 Spike BSP BSP BSD BSD PO Limits iv CAS No. Compound ug/kg ug/kg % ug/kg % RPD Rec/RPD 71-43-2 Benzene 4080 4490 110 3790 93 17 70-130/25 100-41-4 Ethylbenzene 4080 4560 112 3810 93 18 70-130/25 1634-04-4 Methyl Tert Butyl Ether 4080 4210 103 3990 98 5 70-130/25 91-20-3 Naphthalene 4080 3750 92 3810 93 2 70-130/25 108-88-3 Toluene 4080 4490 110 3810 93 16 70-130/25 m,p-Xylene 8160 9130 112 7600 93 18 70-130/25 95-47-6 o-Xylene 4080 4470 110 3790 93 16 70-130/25 C5- C8 Aliphatics (Unadj.) 12200 12100 99 9770 80 21 70-130/25 C9- C12 Aliphatics (Unadj.) 8160 8660 106 7670 94 12 70-130/25 C9- C10 Aromatics (Unadj.) 4080 4190 103 3600 88 15 70-130/25 C9- C10 Aromatics 4080 4190 103 3600 88 15 70-130/25 CAS No. Surrogate Recoveries BSP BSD Limits 460-00-4 BFB 73% 84% 70-130% 460-00-4 BFB 71% 84% 70-130% * = Outside of Control Limits. 6 63 of 68 FA86787 Duplicate Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA86787-1DUP lS7350.D 1 06/30/21 CG n/a n/a GIS270 FA86787-1 I S7344. D 1 06/30/21 CG n/a n/a Gl S270 The QC reported here applies to the following samples: Method: MADEP VPH REV 2.1 FA86787-1, FA86787-2, FA86787-3, FA86787-4 oD FA86787-1 DUP w CAS No. Compound ug/kg Q ug/kg Q RPD Limits 71-43-2 Benzene ND ND nc 50 100-41-4 Ethylbenzene ND ND nc 50 1634-04-4 Methyl Tert Butyl Ether ND ND nc 50 91-20-3 Naphthalene ND ND nc 50 108-88-3 Toluene ND ND nc 50 m,p-Xylene ND ND nc 50 95-47-6 o-Xylene ND ND nc 50 C5- C8 Aliphatics (Unadj.) ND ND nc 50 C9- C12 Aliphatics (Unadj.) ND ND nc 50 C9- C10 Aromatics (Unadj.) 7940 ND 200* 50 C5- C8 Aliphatics ND ND nc 50 C9- C12 Aliphatics ND ND nc 50 C9- C10 Aromatics 7940 ND 200* 50 CAS No. Surrogate Recoveries DUP FA86787-1 Limits 460-00-4 BFB 88% 102% 70-130% 460-00-4 BFB 87% 96% 70-130% * = Outside of Control Limits. 6 64 of 68 FA86787 i Sri$ - Orlando, FL MW Section 9 GC/LC Semi-volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries 0 6 65 of 68 FA86787 Method Blank Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 ample File ID DF Analyzed By Prep Date Prep Batch Analytical Batcl )P86126-MB NN033852.D 1 06/30/21 AF 06/29/21 OP86126 GNN1633 The QC reported here applies to the following samples: Method: MADEP EPH REV 2.1 FA86787-1, FA86787-2, FA86787-3, FA86787-4 CAS No. Compound Result RL MDL Units Q 83-32-9 Acenaphthene ND 200 100 ug/kg 208-96-8 Acenaphthylene ND 200 100 ug/kg 120-12-7 Anthracene ND 200 100 ug/kg 56-55-3 Benzo(a)anthracene ND 200 100 ug/kg 50-32-8 Benzo(a)pyrene ND 200 100 ug/kg 205-99-2 Benzo(b)fluoranthene ND 200 100 ug/kg 191-24-2 Benzo(g, h, i)perylene ND 200 100 ug/kg 207-08-9 Benzo(k)fluoranthene ND 200 100 ug/kg 218-01-9 Chrysene ND 200 100 ug/kg 53-70-3 Dibenzo(a,h)anthracene ND 200 100 ug/kg 206-44-0 Fluoranthene ND 200 100 ug/kg 86-73-7 Fluorene ND 200 100 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 200 100 ug/kg 91-57-6 2-Methylnaphthalene ND 200 100 ug/kg 91-20-3 Naphthalene ND 200 100 ug/kg 85-01-8 Phenanthrene ND 200 100 ug/kg 129-00-0 Pyrene ND 200 100 ug/kg CII-C22 Aromatics (Unadj.) ND 10000 4000 ug/kg C11-C22 Aromatics ND 10000 4000 ug/kg C9-C18 Aliphatics ND 10000 2500 ug/kg C19-06 Aliphatics ND 10000 2500 ug/kg CAS No. Surrogate Recoveries Limits 3386-33-2 1-Chlorooctadecane 50% 40-140% 580-13-2 2-Bromonaphthalene 82% 40-140% 84-15-1 o-Terphenyl 62% 40-140% 321-60-8 2-Fluorobiphenyl 79% 40-140% 6 66 of 68 FA86787 Blank Spike/Blank Spike Duplicate Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 ample File ID DF Analyzed By Prep Date Prep Batch Analytical Batcl )P86126-BS NN033853.D 1 06/30/21 AF 06/29/21 OP86126 GNN1633 )P86126-BSD NN033854.D 1 06/30/21 AF 06/29/21 OP86126 GNN1633 The QC reported here applies to the following samples: Method: MADEP EPH REV 2.1 FA86787-1, FA86787-2, FA86787-3, FA86787-4 Spike BSP BSP BSD BSD Limits CAS No. Compound ug/kg ug/kg % ug/kg % RPD Rec/RPD co 83-32-9 Acenaphthene 5000 4150 83 3510 70 17 40-140/30 iv 208-96-8 Acenaphthylene 5000 4040 81 3430 69 16 40-140/30 120-12-7 Anthracene 5000 4200 84 3680 74 13 40-140/30 56-55-3 Benzo(a)anthracene 5000 4800 96 4280 86 11 40-140/30 50-32-8 Benzo(a)pyrene 5000 4850 97 4310 86 12 40-140/30 205-99-2 Benzo(b)fluoranthene 5000 4960 99 4450 89 11 40-140/30 191-24-2 Benzo(g, h, i)perylene 5000 4300 86 3830 77 12 40-140/30 207-08-9 Benzo(k)fluoranthene 5000 3990 80 3540 71 12 40-140/30 218-01-9 Chrysene 5000 4540 91 4070 81 11 40-140/30 53-70-3 Dibenzo(a,h)anthracene 5000 4690 94 4160 83 12 40-140/30 206-44-0 Fluoranthene 5000 4380 88 3870 77 12 40-140/30 86-73-7 Fluorene 5000 4160 83 3570 71 15 40-140/30 193-39-5 Indeno(1,2,3-cd)pyrene 5000 4460 89 3990 80 11 40-140/30 91-57-6 2-Methylnaphthalene 5000 3600 72 3060 61 16 40-140/30 91-20-3 Naphthalene 5000 3380 68 2930 59 14 40-140/30 85-01-8 Phenanthrene 5000 4090 82 3560 71 14 40-140/30 129-00-0 Pyrene 5000 4560 91 4030 81 12 40-140/30 CII-C22 Aromatics (Unadj.) 85000 76000 89 66800 79 13 40-140/30 C9-C18 Aliphatics 30000 17300 58 17000 57 2 40-140/30 C19-C36 Aliphatics 40000 25100 63 24800 62 1 40-140/30 CAS No. Surrogate Recoveries 3386-33-2 1-Chlorooctadecane 580-13-2 2-Bromonaphthalene 84-15-1 o-Terphenyl 321-60-8 2-Fluorobiphenyl Sample Compound OP86126-BS 2-Methylnaphthalene OP86126-BS Naphthalene OP86126-BSD 2-Methylnaphthalene OP86126-BSD Naphthalene * = Outside of Control Limits. BSP BSD Limits 65% 61% 40-140% 97% 80% 40-140% 81% 70% 40-140% 94% 78% 40-140% Col #1 Col #2 Breakthrough Limit 3600 ND 0.0% 5.0 3380 ND 0.0% 5.0 3060 ND 0.0% 5.0 2930 ND 0.0% 5.0 6 67 of 68 FA86787 Duplicate Summary Job Number: FA86787 Account: TGNCIT Thompson Geological Project: Robinson Ch Rd, Harrisburg, NC Page 1 of 1 ample File ID DF Analyzed By Prep Date Prep Batch Analytical Batcl )P86126-DUP NN033856.D 1 06/30/21 AF 06/29/21 OP86126 GNN1633 'A86787-1 NN033855.D 1 06/30/21 AF 06/29/21 OP86126 GNN1633 The QC reported here applies to the following samples: Method: MADEP EPH REV 2.1 FA86787-1, FA86787-2, FA86787-3, FA86787-4 FA86787-1 DUP CAS No. Compound ug/kg Q ug/kg Q RPD Limits 83-32-9 Acenaphthene ND ND nc 30 a 208-96-8 Acenaphthylene ND ND nc 30 a 120-12-7 Anthracene ND ND nc 30 a 56-55-3 Benzo(a)anthracene ND ND nc 30 a 50-32-8 Benzo(a)pyrene ND ND nc 30 a 205-99-2 Benzo(b)fluoranthene ND ND nc 30 a 191-24-2 Benzo(g, h, i)perylene ND ND nc 30 a 207-08-9 Benzo(k)fluoranthene ND ND nc 30 a 218-01-9 Chrysene ND ND nc 30 a 53-70-3 Dibenzo(a,h)anthracene ND ND nc 30 a 206-44-0 Fluoranthene ND ND nc 30 a 86-73-7 Fluorene ND ND nc 30 a 193-39-5 Indeno(1,2,3-cd)pyrene ND ND nc 30 a 91-57-6 2-Methylnaphthalene ND ND nc 30 a 91-20-3 Naphthalene ND ND nc 30 a 85-01-8 Phenanthrene ND ND nc 30 a 129-00-0 Pyrene ND ND nc 30 a CII-C22 Aromatics (Unadj.) 10500 J ND 200* 30 a C11-C22 Aromatics 10500 J ND 200* 30 a C9-C18 Aliphatics ND ND nc 30 a C19-06 Aliphatics ND ND nc 30 a CAS No. Surrogate Recoveries DUP FA86787-1 Limits 3386-33-2 1-Chlorooctadecane 59% 63% 40-140% 580-13-2 2-Bromonaphthalene 97% 79% 40-140% 84-15-1 o-Terphenyl 79% 63% 40-140% 321-60-8 2-Fluorobiphenyl 95% 103% 40-140% (a) Advisory control limits. * = Outside of Control Limits. 6 68 of 68 FA86787 Beverly, Trudy From: Beverly, Trudy Sent: Tuesday, August 10, 2021 7:13 AM To: 'Philip Thompson'; Russ Graham Subject: RE: [External] Fwd: SGS e-Hardcopy 2.0 Report FA86787: Robinson Ch Rd, Harrisburg, NC, sampled on 06/23/2021 Soil lab data received. Trudy Trudy Beverly, L.G. Hydrogeologist, Division of Waste Management North Carolina Department of Environmental Quality n 10 �� � UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudy. B everlyAncdenn gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: https://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hit2s://deq.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: https://dea.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans File Review Procedures: hops://deq.ne. gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): fts://deq.nc.gov/about/divisions/waste-manaizement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: https://files.nc.gov/nedecl/W aste%20Management/DWM/UST/W h atsNew/Final-Electronic-Document-Submittal-Policv.l)df https://files.nc.gov/ncde^aste%20Management/DWM/UST/Corrective%2OAction/UST%20file%20names%20for%2OLaserfiche.docx From: Philip Thompson [mailto:philipthompsongallgael@gmail.com] Sent: Monday, August 9, 2021 8:23 PM To: Russ Graham <RGraham@epconcommunities.com>; Beverly, Trudy <trudy.beverly@ncdenr.gov> Subject: [External] Fwd: SGS e-Hardcopy 2.0 Report FA86787: Robinson Ch Rd, Harrisburg, NC, sampled on 06/23/2021 CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Soil Data for the Robinson Church Road Report ---------- Forwarded message --------- From: SGS LabLink Orlando FL <ehs.lablinkksgs.com> Date: Tue, Jul 6, 2021 at 1:26 PM Subject: SGS e-Hardcopy 2.0 Report FA86787: Robinson Ch Rd, Harrisburg, NC, sampled on 06/23/2021 To:<philipthompsongallgaelkjzmail.com> Enclosed is the e-Hardcopy 2.0 report for the following SGS job: FA86787: Robinson Ch Rd, Harrisburg, NC Received: 06/26/2021 7 day TAT Thompson Geological The attached PDF file contains your report; 68 pages. Report includes QC summaries. The scanned chain of custody is also included in this report. NOTE: This PDF contains complete COMMBN deliverables. No paper report will be mailed. A RESULT SUMMARY TABLE is also attached in HTM format. This file can be opened as a web page -or- it can be saved to disk and opened using Excel. Address questions/changes to your project manager at the link below: Muna Mohammed muna.mohammed ansas.com NOTE: This PDF file is an e-Hardcopy 2.0 report. It is a complete, self-contained report with bookmarks, table of contents, and section markers, all with hypertext links for ease of navigation. We believe you will find it to be the most easy to use data package in the industry. SGS LabLinkO Celebrating 25 Years On -Line - 1996-2021 This message is confidential and intended solely for the use of the addressee and may contain material protected by law. If you are not the intended recipient, you have received this in error and any use, dissemination, forwarding, printing, or copying of this message is prohibited. Information in this email and any attachments is confidential and intended solely for the use of the individual(s) to whom it is addressed or otherwise directed. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the Company. Finally, the recipient should check this email and any attachments for the presence of viruses. The Company accepts no liability for any damage caused by any virus transmitted by this email. All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at https://www.sgs.com/en/terms-and- cnndition Job Number: Account: Project: Project Number: Client Sample ID: Lab Sample ID: Date Sampled: Matrix: SGS Orlando, FL Jul 06, 2021 13:25 pm FA86787 Thompson Geological Robinson Ch Rd, Harrisburg, NC Legend: WS-1 4' WS-2 4' WS-3 3' WS-4 4' FA86787-1 FA86787-2 FA86787-3 FA86787-4 06/23/2021 06/23/2021 06/23/2021 06/23/2021 Soil Soil Soil Soil MS Volatiles (SW846 8260D) Acetone ug/kg 229 J 230 J ND (130) ND (150) Benzene ug/kg ND (1.4) ND (1.7) ND (1.6) ND (1.8) Bromobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Bromochloromethane ug/kg ND (1.8) ND (2.1) ND (1.9) ND (2.2) Bromodichloromethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Bromoform ug/kg ND (1.2) a ND (1.4) a ND (1.3) a ND (1.5) a 2-Butanone (MEK) ug/kg 20.7 J 11.4 J ND (9.3) ND (11) n-Butylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) sec-Butylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) tert-Butylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Carbon Tetrachloride ug/kg ND (1.2) ND (1.5) ND (1.3) ND (1.5) Chlorobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Chloroethane ug/kg ND (2.4) b ND (2.9) b ND (2.6) b ND (2.9) b Chloroform ug/kg ND (1.6) ND (1.9) ND (1.7) ND (1.9) o-Chlorotoluene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) p-Chlorotoluene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Dibromochloromethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,2-Dibromoethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Dichlorodifluoromethane ug/kg ND (2.4) ° ND (2.9) ° ND (2.6) ° ND (2.9) 1,2-Dichlorobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,3-Dichlorobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,4-Dichlorobenzene ug/kg ND (1.4) ND (1.6) ND (1.5) ND (1.7) 1, 1 -Dichloroethane ug/kg ND (2.1) ND (2.5) ND (2.3) ND (2.6) 1,2-Dichloroethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1, 1 -Dichloroethylene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) cis-1,2-Dichloroethylene ug/kg ND (1.6) ND (2.0) ND (1.8) ND (2.0) trans-1,2-Dichloroethylene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,2-Dichloropropane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,3-Dichloropropane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 2,2-Dichloropropane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1, 1 -Dichloropropene ug/kg ND (1.2) ND (1.5) ND (1.3) ND (1.5) cis-1,3-Dichloropropene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) trans-1,3-Dichloropropene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Di -Isopropyl Ether ug/kg ND (2.7) ND (3.3) ND (3.0) ND (3.4) Ethyl Alcohol ug/kg ND (89) d ND (110) d ND (96) d ND (110) d Ethylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 2-Hexanone ug/kg ND (8.9) ND (11) ND (9.6) ND (11) Isopropylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) p-Isopropyltoluene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Methyl Bromide ug/kg ND (2.4) ND (2.9) ND (2.6) ND (2.9) 3 Methyl Chloride ug/kg ND (2.4) ND (2.9) ND (2.6) ND (2.9) Methylene Chloride ug/kg ND (13) ND (16) ND (14) ND (16) 4-Methyl-2-pentanone (MIBK) ug/kg ND (8.9) ND (11) ND (9.6) ND (11) Methyl Tert Butyl Ether ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Naphthalene ug/kg ND (2.4) ND (2.9) ND (2.6) ND (2.9) n-Propylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Styrene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1, 1, 1,2-Tetrachloroethane ug/kg ND (1.2) ND (1.5) ND (1.3) ND (1.5) 1,1,2,2-Tetrachloroethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Tetrachloroethylene ug/kg ND (1.5) ND (1.8) ND (1.6) ND (1.9) Toluene ug/kg ND (12) ND (14) ND (13) ND (15) 1,2,3-Trichlorobenzene ug/kg ND (1.7) ND (2.0) ND (1.8) ND (2.0) 1,2,4-Trichlorobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1, 1, 1 -Trichloroethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,1,2-Trichloroethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Trichloroethylene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Trichlorofluoromethane ug/kg ND (2.4) ND (2.9) ND (2.6) ND (2.9) 1,2,3-Trichloropropane ug/kg ND (1.5) ND (1.8) ND (1.6) ND (1.8) 1,2,4-Trimethylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,3,5-Trimethylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Vinyl Acetate ug/kg ND (19) ND (23) ND (21) ND (24) Vinyl Chloride ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) m,p-Xylene ug/kg ND (1.3) ND (1.6) ND (1.4) ND (1.6) o-Xylene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Xylene (total) ug/kg ND (2.5) ND (3.0) ND (2.7) ND (3.1) MS Semi-volatiles (SW846 8270E) Benzoic Acid ug/kg ND (180) e ND (230)' ND (210)' ND (230)' 4-Chloro-3-methyl Phenol ug/kg ND (20) ND (26) ND (24) ND (26) 2-Chlorophenol ug/kg ND (22) ND (29) ND (26) ND (28) 2,4-Dichlorophenol ug/kg ND (20) ND (27) ND (24) ND (26) 2,4-Dimethylphenol ug/kg ND (47) ND (62) ND (56) ND (61) 2,4-Dinitrophenol ug/kg ND (180) b ND (230) b ND (210) b ND (230) b 4,6-Dinitro-o-cresol ug/kg ND (71) b ND (93) b ND (85) b ND (91) b 2-Methylphenol ug/kg ND (21) ND (28) ND (26) ND (27) 3&4-Methylphenol ug/kg ND (29) ND (38) ND (35) ND (37) 2-Nitrophenol ug/kg ND (19) ND (25) ND (23) ND (25) 4-Nitrophenol ug/kg ND (180) ND (230) ND (210) ND (230) Pentachlorophenol ug/kg ND (180) ND (230) ND (210) ND (230) Phenol ug/kg ND (18) ND (23) ND (21) ND (23) 2,4,6-Trichlorophenol ug/kg ND (20) ND (27) ND (24) ND (26) 4 Acenaphthene ug/kg ND (19) ND (25) ND (23) ND (24) Acenaphthylene ug/kg ND (18) ND (23) ND (21) ND (23) Anthracene ug/kg ND (20) ND (26) ND (24) ND (26) Benzo(a)anthracene ug/kg ND (18) ND (23) ND (21) ND (23) Benzo(a)pyrene ug/kg ND (21) ND (27) ND (25) ND (27) Benzo(b)fluoranthene ug/kg ND (19) ND (26) ND (23) ND (25) Benzo(g,h,i)perylene ug/kg ND (18) b ND (24) b ND (22) b ND (24) b Benzo(k)fluoranthene ug/kg ND (23) ND (31) ND (28) ND (30) Benzyl Alcohol ug/kg ND (18) f ND (23) f ND (21) f ND (23) f 4-Bromophenyl phenyl ether ug/kg ND (18) ND (24) ND (22) ND (24) Butyl benzyl phthalate ug/kg ND (35) ND (47) ND (42) ND (46) 4-Chloroaniline ug/kg ND (45) ND (59) ND (53) ND (57) bis(2-Chloroethoxy)methane ug/kg ND (18) ND (23) ND (21) ND (23) bis(2-Chloroethyl)ether ug/kg ND (21) ND (27) ND (25) ND (26) 2,2'-Oxybis(1-chloropropane) ug/kg ND (22) ND (29) ND (27) ND (29) 2-Chloronaphthalene ug/kg ND (18) ND (23) ND (21) ND (23) 4-Chlorophenyl phenyl ether ug/kg ND (18) ND (23) ND (21) ND (23) Chrysene ug/kg ND (18) ND (24) ND (22) ND (23) Dibenzo(a,h)anthracene ug/kg ND (22) b ND (29) b ND (27) b ND (29) b Dibenzofuran ug/kg ND (18) ND (23) ND (21) ND (23) 1,2-Dichlorobenzene ug/kg ND (18) ND (23) ND (21) ND (23) 1,3-Dichlorobenzene ug/kg ND (19) ND (25) ND (23) ND (25) 1,4-Dichlorobenzene ug/kg ND (24) ND (31) ND (28) ND (30) 3,3'-Dichlorobenzidine ug/kg ND (42) ND (55) ND (50) ND (54) Diethyl Phthalate ug/kg ND (35) ND (47) ND (42) ND (46) Dimethyl Phthalate ug/kg ND (35) ND (47) ND (42) ND (46) Di-n-octyl Phthalate ug/kg ND (35) ND (47) ND (42) ND (46) Di-n-butyl Phthalate ug/kg ND (71) ND (93) ND (85) ND (91) 1,2-Diphenylhydrazine ug/kg ND (18) ND (23) ND (21) ND (23) bis(2-Ethylhexyl)phthalate ug/kg ND (35) ND (47) ND (42) ND (46) Fluoranthene ug/kg ND (18) ND (23) ND (21) ND (23) Fluorene ug/kg ND (19) ND (25) ND (23) ND (24) Hexachlorobenzene ug/kg ND (18) b ND (24) b ND (22) b ND (23) b Hexachlorobutadiene ug/kg ND (18) ND (24) ND (21) ND (23) Hexachlorocyclopentadiene ug/kg ND (35) ND (47) ND (42) ND (46) Hexachloroethane ug/kg ND (21) ND (27) ND (25) ND (27) Indeno(1,2,3-cd)pyrene ug/kg ND (22) b ND (28) b ND (26) b ND (28) b Isophorone ug/kg ND (18) ND (23) ND (21) ND (23) 1-Methylnaphthalene ug/kg ND (18) ND (23) ND (21) ND (23) 2-Methylnaphthalene ug/kg ND (18) ND (23) ND (21) ND (23) Naphthalene ug/kg ND (18) ND (23) ND (21) ND (23) Nitrobenzene ug/kg ND (18) ND (23) ND (21) ND (23) 5 N-Nitrosodi-n-propylamine ug/kg ND (18) ND (23) ND (21) ND (23) N-Nitrosodiphenylamine ug/kg ND (19) ND (25) ND (23) ND (24) Phenanthrene ug/kg ND (18) ND (23) ND (21) ND (23) Pyrene ug/kg ND (20) ND (27) ND (24) ND (26) 1,2,4-Trichlorobenzene ug/kg ND (21) ND (27) ND (25) ND (27) GC Volatiles (MADEP VPH REV 2.1) Benzene ug/kg ND (58) ND (88) ND (44) ND (86) Ethylbenzene ug/kg ND (58) ND (88) ND (44) ND (86) Methyl Tert Butyl Ether ug/kg ND (58) ND (88) ND (44) ND (86) Naphthalene ug/kg ND (170) ND (260) ND (130) ND (260) Toluene ug/kg ND (58) ND (88) ND (44) ND (86) m,p-Xylene ug/kg ND (120) ND (180) ND (88) ND (170) o-Xylene ug/kg ND (58) ND (88) ND (44) ND (86) C5- C8 Aliphatics (Unadj.) ug/kg ND (2000) ND (3100) ND (1500) ND (3000) C9- C12 Aliphatics (Unadj.) ug/kg ND (2000) ND (3100) ND (1500) ND (3000) C9- C10 Aromatics (Unadj.) ug/kg 7940 ND (3100) ND (1500) ND (3000) C5- C8 Aliphatics ug/kg ND (2000) ND (3100) ND (1500) ND (3000) C9- C12 Aliphatics ug/kg ND (2000) ND (3100) ND (1500) ND (3000) C9- C10 Aromatics ug/kg 7940 ND (3100) ND (1500) ND (3000) GC/LC Semi-volatiles (MADEP EPH REV 2.1) Acenaphthene ug/kg ND (110) ND (140) ND (130) ND (130) Acenaphthylene ug/kg ND (110) ND (140) ND (130) ND (130) Anthracene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(a)anthracene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(a)pyrene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(b)fluoranthene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(g,h,i)perylene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(k)fluoranthene ug/kg ND (110) ND (140) ND (130) ND (130) Chrysene ug/kg ND (110) ND (140) ND (130) ND (130) Dibenzo(a,h)anthracene ug/kg ND (110) ND (140) ND (130) ND (130) Fluoranthene ug/kg ND (110) ND (140) ND (130) ND (130) Fluorene ug/kg ND (110) ND (140) ND (130) ND (130) Indeno(1,2,3-cd)pyrene ug/kg ND (110) ND (140) ND (130) ND (130) 2-Methylnaphthalene ug/kg ND (110) ND (140) ND (130) ND (130) Naphthalene ug/kg ND (110) ND (140) ND (130) ND (130) Phenanthrene ug/kg ND (110) ND (140) ND (130) ND (130) Pyrene ug/kg ND (110) ND (140) ND (130) ND (130) C11-C22 Aromatics (Unadj.) ug/kg 10500 J 10600 J 7840 J 6580 J 6 C11-C22 Aromatics C9-C18 Aliphatics C19-06 Aliphatics General Chemistry Solids, Percent ug/kg 10500 J 10200 J 7840 J 6580 J ug/kg ND (2700) ND (3400) ND (3200) ND (3300) ug/kg ND (2700) ND (3400) ND (3200) ND (3300) % 92.9 72.1 77.3 73.2 Footnotes: 'Associated ICV outside control limits high, however sample ND. b Associated CCV outside of control limits high, sample was ND. ° Associated BS recovery outside control limits low. d Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. Associated CCV outside of control limits low. f Associated BS recovery outside control limits. Associated CCV outside of control limits low. Waypointo ANALYTICAL 7/21 /2021 Thompson Geologic Phil Thompson 2411 Lawyers Rd. West Indian Trail, NC, 28079 Ref: Analytical Testing Lab Report Number: 21-190-0011 Client Project Description: 7800 RCR Dear Phil Thompson: 449 5pringbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Waypoint Analytical, LLC (Charlotte) received sample(s) on 7/9/2021 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2012) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as - received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, a'-1 Angela D Overcash Senior Project Manager Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis. Page 1 of 28 Waypoint.0 ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date North Carolina State Program 37735 07/31/2021 North Carolina State Program 402 12/31/2021 South Carolina State Program 99012 07/31/2021 South Carolina State Program 99012 12/31/2021 Page 1 of 1 00016/21-190-0011 Page 2 of 28 Waypoint. (2) 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointana lyti ca I som Sample Summary Table Report Number: 21-190-0011 Client Project Description: 7800 RCR Lab No Client Sample ID Matrix Date Collected Date Received 91179 MW-1 Aqueous 07/09/2021 11:30 07/09/2021 12:35 Page 3 of 28 Waypointo ANALYTICAL Client: Thompson Geologic Project: 7800 RCR Lab Report Number: 21-190-0011 Date: 7/21 /2021 449 5pringbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com CASE NARRATIVE 625.1 - Base/Neutrals and Acids by GC/MS Method 625.1 Analyte: Benzoic Acid QC Batch No: V6575/V6423 Analyte was flagged for 0% recovery in the LCS due to the result being below the MQL. The actual result was 6.10 ug/L which calculates to a recovery of 12% which is within the acceptable recovery range. Analyte: Pentachlorophenol QC Batch No: V6575/V6423 Analyte was flagged for 0% recovery in the LCS due to the result being below the MQL. The actual result was 49.7 ug/L which calculates to a recovery of 99% which is within the acceptable recovery range. Page 4 of 28 WavDdibnto ANALYTICAL 01203 Thompson Geologic Phil Thompson 2411 Lawyers Rd. West Indian Trail , NC 28079 Project 7800 RCR Information : 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom Report Number : 21-190-0011 REPOR T OF A NA L YSIS Report Date : 07/21/2021 Received : 07/09/2021 Lab No : 91179 Sample ID: MW-1 Matrix: Aqueous Sampled: 7/9/2021 11:30 Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Method Aliphatic C19-06 <124 Ng/L 124 500 1 07/16/21 15:21 ZRC MADEP-EPH Aliphatic C5-C8 <11.5 ug/L 11.5 50.0 1 07/12/21 11:53 TBL MADEP-VPH Aliphatic C9-C12 <25.8 Ng/L 25.8 50.0 1 07/12/21 11:53 TBL MADEP-VPH Aliphatic C9-C18 <28.2 u9/L 28.2 350 1 07/16/21 15:21 ZRC MADEP-EPH Aromatic C11-C22 <61.2 Ng/L 61.2 250 1 07/16/21 15:21 ZRC MADEP-EPH Aromatic C9-C10 <4.02 ug/L 4.02 50.0 1 07/12/21 11:53 TBL MADEP-VPH Surrogate: 2,5-Dibromotoluene (FID) 81.9 Limits: 70-130% 1 07/12/21 11:53 TBL V6358 Surrogate: 2,5-Dibromotoluene (PID) 74.5 Limits: 70-130% 1 07/12/21 11:53 TBL V6358 Qualifiers/ DF Dilution Factor Definitions L Limit Exceeded J Estimated value MQL Method Quantitation Limit Page 5 of 28 Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01203 Thompson Geologic Project 7800 RCR Phil Thompson Report Date : 07/21/2021 2411 Lawyers Rd. West Information : Received : 07/09/2021 Indian Trail , NC 28079 Report Number : 21-190-0011 REPORT OF ANAL YSIS Lab No : 91179 Matrix: Aqueous Sample ID: MW-1 Sampled: 7/9/2021 11:30 Analytical Method: 6200B Prep Batch(es): V6705 07/20/21 10:00 Prep Method: 6200 PT Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acetone 2.663 Ng/L 1.80 10.0 1 07/20/21 13:23 JLB V6706 Benzene <0.180 ug/L 0.180 0.500 1 07/20/21 13:23 JLB V6706 Bromobenzene <0.210 Ng/L 0.210 0.500 1 07/20/21 13:23 JLB V6706 Bromochloromethane <0.420 ug/L 0.420 1.00 1 07/20/21 13:23 JLB V6706 Bromodichloromethane <0.160 Ng/L 0.160 0.500 1 07/20/21 13:23 JLB V6706 Bromoform <1.50 ug/L 1.50 5.00 1 07/20/21 13:23 JLB V6706 Bromomethane <0.280 Ng/L 0.280 1.00 1 07/20/21 13:23 JLB V6706 n-Butylbenzene <0.180 ug/L 0.180 0.500 1 07/20/21 13:23 JLB V6706 sec -Butyl benzene <0.200 Ng/L 0.200 0.500 1 07/20/21 13:23 JLB V6706 tert-Butyl benzene <0.920 ug/L 0.920 2.00 1 07/20/21 13:23 JLB V6706 Carbon Tetrachloride <0.180 Ng/L 0.180 0.500 1 07/20/21 13:23 JLB V6706 Chlorobenzene <0.190 ug/L 0.190 0.500 1 07/20/21 13:23 JLB V6706 Chlorodibromomethane <0.190 Ng/L 0.190 0.500 1 07/20/21 13:23 JLB V6706 Chloroethane <0.430 ug/L 0.430 1.00 1 07/20/21 13:23 JLB V6706 Chloroform <0.220 Ng/L 0.220 0.500 1 07/20/21 13:23 JLB V6706 Chloromethane <0.220 ug/L 0.220 0.500 1 07/20/21 13:23 JLB V6706 2-Chlorotoluene <0.200 Ng/L 0.200 0.500 1 07/20/21 13:23 JLB V6706 4-Chlorotoluene <0.200 ug/L 0.200 0.500 1 07/20/21 13:23 JLB V6706 Di -Isopropyl Ether (DIPE) <0.500 Ng/L 0.500 0.500 1 07/20/21 13:23 JLB V6706 1,2-Dibromo-3-Chloropropane <1.10 pg/L 1.10 2.00 1 07/20/21 13:23 JLB V6706 1,2-Dibromoethane <0.200 Ng/L 0.200 0.500 1 07/20/21 13:23 JLB V6706 Dibromomethane <0.230 pg/L 0.230 0.500 1 07/20/21 13:23 JLB V6706 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 6 of 28 Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01203 Thompson Geologic Project 7800 RCR Phil Thompson Report Date : 07/21/2021 2411 Lawyers Rd. West Information : Received : 07/09/2021 Indian Trail , NC 28079 Report Number : 21-190-0011 REPOR T OF A NA L YSIS Lab No : 91179 Matrix: Aqueous Sample ID: MW-1 Sampled: 7/9/2021 11:30 Analytical Method: 6200B Prep Batch(es): V6705 07/20/21 10:00 Prep Method: 6200 PT Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,2-Dichlorobenzene <0.220 Ng/L 0.220 0.500 1 07/20/21 13:23 JLB V6706 1,3-Dichlorobenzene <0.190 ug/L 0.190 0.500 1 07/20/21 13:23 JLB V6706 1,4-Dichlorobenzene <0.210 Ng/L 0.210 0.500 1 07/20/21 13:23 JLB V6706 Dichlorodifluoromethane <1.20 ug/L 1.20 5.00 1 07/20/21 13:23 JLB V6706 1,1-Dichloroethane <0.240 Ng/L 0.240 0.500 1 07/20/21 13:23 JLB V6706 1,2-Dichloroethane <0.150 ug/L 0.150 0.500 1 07/20/21 13:23 JLB V6706 1,1-Dichloroethene <0.150 Ng/L 0.150 0.500 1 07/20/21 13:23 JLB V6706 cis- 1,2-Dichloroethene <0.200 ug/L 0.200 0.500 1 07/20/21 13:23 JLB V6706 trans-1,2-Dichloroethene <0.180 Ng/L 0.180 0.500 1 07/20/21 13:23 JLB V6706 1,2-Dichloropropane <0.190 ug/L 0.190 0.500 1 07/20/21 13:23 JLB V6706 1,3-Dichloropropane <0.130 Ng/L 0.130 0.500 1 07/20/21 13:23 JLB V6706 2,2-Dichloropropane <0.210 ug/L 0.210 2.00 1 07/20/21 13:23 JLB V6706 1,1-Dichloropropene <0.200 Ng/L 0.200 0.500 1 07/20/21 13:23 JLB V6706 cis- 1,3-Dichloropropene <0.210 ug/L 0.210 0.500 1 07/20/21 13:23 JLB V6706 trans-1,3-Dichloropropene <0.150 Ng/L 0.150 0.500 1 07/20/21 13:23 JLB V6706 Ethanol <42.0 ug/L 42.0 200 1 07/20/21 13:23 JLB V6706 Ethylbenzene <0.170 Ng/L 0.170 0.500 1 07/20/21 13:23 JLB V6706 Hexachlorobutadiene <0.350 pg/L 0.350 3.00 1 07/20/21 13:23 JLB V6706 2-Hexanone <0.380 Ng/L 0.380 1.00 1 07/20/21 13:23 JLB V6706 Isopropyl benzene <0.180 pg/L 0.180 0.500 1 07/20/21 13:23 JLB V6706 4-Isopropyl toluene <0.089 Ng/L 0.089 0.500 1 07/20/21 13:23 JLB V6706 Methyl Ethyl Ketone (MEK) <0.710 pg/L 0.710 5.00 1 07/20/21 13:23 JLB V6706 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 7 of 28 Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01203 Thompson Geologic Project 7800 RCR Phil Thompson Report Date : 07/21/2021 2411 Lawyers Rd. West Information : Received : 07/09/2021 Indian Trail , NC 28079 Report Number : 21-190-0011 REPOR T OF A NA L YSIS Lab No : 91179 Matrix: Aqueous Sample ID: MW-1 Sampled: 7/9/2021 11:30 Analytical Method: 6200B Prep Batch(es): V6705 07/20/21 10:00 Prep Method: 6200 PT Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Methyl tert-butyl ether (MTBE) <0.140 Ng/L 0.140 1.00 1 07/20/21 13:23 JLB V6706 4-Methyl-2-Pentanone <0.078 ug/L 0.078 1.00 1 07/20/21 13:23 JLB V6706 Methylene Chloride <0.330 Ng/L 0.330 2.00 1 07/20/21 13:23 JLB V6706 Naphthalene <0.470 ug/L 0.470 1.00 1 07/20/21 13:23 JLB V6706 n-Propylbenzene <0.190 Ng/L 0.190 0.500 1 07/20/21 13:23 JLB V6706 Styrene <0.220 ug/L 0.220 0.500 1 07/20/21 13:23 JLB V6706 1,1,1,2-Tetrachloroethane <0.160 Ng/L 0.160 0.500 1 07/20/21 13:23 JLB V6706 1,1,2,2-Tetrachloroethane <0.160 ug/L 0.160 0.500 1 07/20/21 13:23 JLB V6706 Tetrachloroethene <0.220 Ng/L 0.220 0.500 1 07/20/21 13:23 JLB V6706 Toluene <0.220 ug/L 0.220 0.500 1 07/20/21 13:23 JLB V6706 1,2,3-Trichlorobenzene <0.380 Ng/L 0.380 0.500 1 07/20/21 13:23 JLB V6706 1,2,4-Trichlorobenzene <0.310 ug/L 0.310 0.500 1 07/20/21 13:23 JLB V6706 1,1,1-Trichloroethane <0.160 Ng/L 0.160 0.500 1 07/20/21 13:23 JLB V6706 1,1,2-Trichloroethane <0.096 ug/L 0.096 0.500 1 07/20/21 13:23 JLB V6706 Trichloroethene <0.180 Ng/L 0.180 0.500 1 07/20/21 13:23 JLB V6706 Trichlorofluoromethane <0.180 ug/L 0.180 0.500 1 07/20/21 13:23 JLB V6706 1,2,3-Trichloropropane <0.270 Ng/L 0.270 0.500 1 07/20/21 13:23 JLB V6706 1,2,4-Trim ethyl benzene <0.190 ug/L 0.190 0.500 1 07/20/21 13:23 JLB V6706 1,3,5-Trim ethyl benzene <0.180 Ng/L 0.180 0.500 1 07/20/21 13:23 JLB V6706 Vinyl Acetate <1.00 ug/L 1.00 5.00 1 07/20/21 13:23 JLB V6706 Vinyl Chloride <0.170 Ng/L 0.170 0.500 1 07/20/21 13:23 JLB V6706 o-Xylene <0.210 ug/L 0.210 0.500 1 07/20/21 13:23 JLB V6706 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 8 of 28 Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01203 Thompson Geologic Project 7800 RCR Phil Thompson Report Date : 07/21/2021 2411 Lawyers Rd. West Information : Received : 07/09/2021 Indian Trail , NC 28079 Report Number : 21-190-0011 Lab No : 91179 Sample ID: MW-1 REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 7/9/2021 11:30 Analytical Method: 6200B Prep Batch(es): V6705 07/20/21 10:00 Prep Method: 6200 PT Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch m,p-Xylene <0.420 Ng/L 0.420 1.00 1 07/20/21 13:23 JLB V6706 Xylene (Total) <0.21 pg/L 0.210 0.500 1 07/20/21 13:23 V6706 Surrogate:4-Bromofluorobenzene 101 Limits:70-130% 1 07/20/21 13:23 JLB V6706 Surrogate: Dibromofluoromethane 102 Limits: 70-130% 1 07/20/21 13:23 JLB V6706 Surrogate: 1,2-Dichloroethane - d4 97.2 Limits: 70-130% 1 07/20/21 13:23 JLB V6706 Surrogate: Toluene-d8 89.4 Limits: 70-130% 1 07/20/21 13:23 JLB V6706 Analytical Method: 625.1 Prep Batch(es): V6423 07/13/21 09:50 Prep Method: 625.1 (Prep) Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Acenaphthene <7.12 Ng/L 7.12 10.0 1 07/14/21 18:58 JMV V6575 Acenaphthylene <6.94 pg/L 6.94 20.0 1 07/14/21 18:58 JMV V6575 Anthracene <6.57 Ng/L 6.57 10.0 1 07/14/21 18:58 JMV V6575 Benzidine <5.08 pg/L 5.08 10.0 1 07/14/21 18:58 JMV V6575 Benzo(a)anthracene <6.65 Ng/L 6.65 10.0 1 07/14/21 18:58 JMV V6575 Benzo(a)pyrene <4.67 pg/L 4.67 10.0 1 07/14/21 18:58 JMV V6575 Benzo(b)fluoranthene <4.52 Ng/L 4.52 10.0 1 07/14/21 18:58 JMV V6575 Benzo(g,h,i)perylene <4.24 pg/L 4.24 10.0 1 07/14/21 18:58 JMV V6575 Benzo(k)fluoranthene <4.86 Ng/L 4.86 10.0 1 07/14/21 18:58 JMV V6575 Benzoic Acid <11.5 pg/L 11.5 50.0 1 07/14/21 18:58 JMV V6575 Benzyl alcohol <8.60 Ng/L 8.60 10.0 1 07/14/21 18:58 JMV V6575 Bis(2-Chloroethoxy)methane <5.67 pg/L 5.67 10.0 1 07/14/21 18:58 JMV V6575 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 9 of 28 Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01203 Thompson Geologic Project 7800 RCR Phil Thompson Report Date : 07/21/2021 2411 Lawyers Rd. West Information : Received : 07/09/2021 Indian Trail , NC 28079 Report Number : 21-190-0011 REPOR T OF A NA L YSIS Lab No : 91179 Matrix: Aqueous Sample ID: MW-1 Sampled: 7/9/2021 11:30 Analytical Method: 625.1 Prep Batch(es): V6423 07/13/21 09:50 Prep Method: 625.1 (Prep) Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch Bis(2-Chloroethyl)ether <7.30 Ng/L 7.30 10.0 1 07/14/21 18:58 JMV V6575 Bis(2-Chloroisopropyl)ether <6.59 ug/L 6.59 10.0 1 07/14/21 18:58 JMV V6575 Bis(2-ethylhexyl)phthalate <8.80 Ng/L 8.80 10.0 1 07/14/21 18:58 JMV V6575 4-13romophenyl phenyl ether <6.26 ug/L 6.26 20.0 1 07/14/21 18:58 JMV V6575 Butyl benzyl phthalate <4.53 Ng/L 4.53 10.0 1 07/14/21 18:58 JMV V6575 4-Chloro-3-methyl phenol <5.23 ug/L 5.23 10.0 1 07/14/21 18:58 JMV V6575 2-Chloronaphthalene <7.38 Ng/L 7.38 20.0 1 07/14/21 18:58 JMV V6575 2-Chlorophenol <6.58 ug/L 6.58 10.0 1 07/14/21 18:58 JMV V6575 4-Chlorophenyl phenyl ether <6.99 Ng/L 6.99 20.0 1 07/14/21 18:58 JMV V6575 Chrysene <5.38 ug/L 5.38 10.0 1 07/14/21 18:58 JMV V6575 Dibenz(a,h)anthracene <6.01 Ng/L 6.01 20.0 1 07/14/21 18:58 JMV V6575 Dibenzofuran <5.08 ug/L 5.08 20.0 1 07/14/21 18:58 JMV V6575 1,2-Dichlorobenzene <5.91 Ng/L 5.91 10.0 1 07/14/21 18:58 JMV V6575 1,3-Dichlorobenzene <5.83 ug/L 5.83 10.0 1 07/14/21 18:58 JMV V6575 1,4-Dichlorobenzene <5.91 Ng/L 5.91 10.0 1 07/14/21 18:58 JMV V6575 3,3'-Dichlorobenzidine <6.60 ug/L 6.60 10.0 1 07/14/21 18:58 JMV V6575 2,4-Dichlorophenol <5.54 Ng/L 5.54 10.0 1 07/14/21 18:58 JMV V6575 Diethyl phthalate <9.35 ug/L 9.35 20.0 1 07/14/21 18:58 JMV V6575 Dimethyl phthalate <7.82 Ng/L 7.82 10.0 1 07/14/21 18:58 JMV V6575 2,4-Dimethylphenol <10.9 pg/L 10.9 20.0 1 07/14/21 18:58 JMV V6575 Di-n-butyl phthalate <7.35 Ng/L 7.35 10.0 1 07/14/21 18:58 JMV V6575 4,6- Din itro-2-methylphenol <9.92 pg/L 9.92 30.0 1 07/14/21 18:58 JMV V6575 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 10 of 28 Waypoint.0 ANALYTICAL 01203 Thompson Geologic Phil Thompson 2411 Lawyers Rd. West Indian Trail , NC 28079 Report Number : 21-190-0011 Project 7800 RCR Information : 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana lyti ca Isom REPORT OF ANAL YSIS Report Date : 07/21/2021 Received : 07/09/2021 Lab No : 91179 Matrix: Aqueous Sample ID: MW-1 Sampled: 7/9/2021 11:30 Analytical Method: 625.1 Prep Batch(es): V6423 07/13/21 09:50 Prep Method: 625.1 (Prep) Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 2,4-Dinitrophenol <10.6 Ng/L 10.6 30.0 1 07/14/21 18:58 JMV V6575 2,4-Dinitrotoluene <5.20 ug/L 5.20 10.0 1 07/14/21 18:58 JMV V6575 2,6-Dinitrotoluene <5.90 Ng/L 5.90 20.0 1 07/14/21 18:58 JMV V6575 Di-n-Octyl Phthalate <5.01 ug/L 5.01 10.0 1 07/14/21 18:58 JMV V6575 Fluoranthene <6.03 Ng/L 6.03 10.0 1 07/14/21 18:58 JMV V6575 Fluorene <7.27 ug/L 7.27 10.0 1 07/14/21 18:58 JMV V6575 Hexachlorobenzene <5.75 Ng/L 5.75 20.0 1 07/14/21 18:58 JMV V6575 Hexachlorobutadiene <5.88 ug/L 5.88 20.0 1 07/14/21 18:58 JMV V6575 Hexachlorocyclopentadiene <5.90 Ng/L 5.90 20.0 1 07/14/21 18:58 JMV V6575 Hexachloroethane <5.22 ug/L 5.22 10.0 1 07/14/21 18:58 JMV V6575 Indeno(1,2,3-cd)pyrene <6.20 Ng/L 6.20 10.0 1 07/14/21 18:58 JMV V6575 Isophorone <6.71 ug/L 6.71 10.0 1 07/14/21 18:58 JMV V6575 Naphthalene <7.88 Ng/L 7.88 10.0 1 07/14/21 18:58 JMV V6575 Nitrobenzene <7.88 ug/L 7.88 10.0 1 07/14/21 18:58 JMV V6575 2-Nitrophenol <5.49 Ng/L 5.49 10.0 1 07/14/21 18:58 JMV V6575 4-Nitrophenol <2.81 ug/L 2.81 10.0 1 07/14/21 18:58 JMV V6575 N-Nitrosodiphenyl amine <10.9 Ng/L 10.9 20.0 1 07/14/21 18:58 JMV V6575 N-Nitroso-di-n-propylamine <8.10 ug/L 8.10 20.0 1 07/14/21 18:58 JMV V6575 Pentachlorophenol <9.73 Ng/L 9.73 50.0 1 07/14/21 18:58 JMV V6575 Phenanthrene <6.34 pg/L 6.34 10.0 1 07/14/21 18:58 JMV V6575 Phenol <2.86 Ng/L 2.86 10.0 1 07/14/21 18:58 JMV V6575 Pyrene <5.42 pg/L 5.42 10.0 1 07/14/21 18:58 JMV V6575 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 11 of 28 Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 01203 Thompson Geologic Project 7800 RCR Phil Thompson Report Date : 07/21/2021 2411 Lawyers Rd. West Information : Received : 07/09/2021 Indian Trail , NC 28079 Report Number : 21-190-0011 Lab No : 91179 Sample ID: MW-1 REPOR T OF A NA L YSIS Matrix: Aqueous Sampled: 7/9/2021 11:30 Analytical Method: 625.1 Prep Batch(es): V6423 07/13/21 09:50 Prep Method: 625.1 (Prep) Test Results Units MDL MQL DF Date / Time By Analytical Analyzed Batch 1,2,4-Trichlorobenzene <6.25 Ng/L 6.25 10.0 1 07/14/21 18:58 JMV V6575 2,4,6-Trichlorophenol <6.29 ug/L 6.29 20.0 1 07/14/21 18:58 JMV V6575 Surrogate: Phenol-d5 28.0 Limits: 10-63% 1 07/14/21 18:58 JMV V6575 Surrogate:2-Fluorobiphenyl 85.0 Limits:49-118% 1 07/14/21 18:58 JMV V6575 Surrogate:2-Fluorophenol 41.4 Limits:22-84% 1 07/14/21 18:58 JMV V6575 Surrogate: Nitrobenzene-d5 75.6 Limits: 43-123% 1 07/14/21 18:58 JMV V6575 Surrogate:4-Terphenyl-d14 94.4 Limits:49-151% 1 07/14/21 18:58 JMV V6575 Surrogate: 2,4,6-Tribromophenol 89.7 Limits:31-144% 1 07/14/21 18:58 JMV V6575 Qualifiers/ DF Dilution Factor Definitions MQL Method Quantitation Limit J Estimated value Page 12 of 28 Waypoeinto ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Sample ID LRB-V6423 Report 21-190-0011 Lab No LRB Dilution Paramater Result Units Factor Method Analysis Date/Time Analyst Batch ID Hexadecanoic Acid 36.33 ug/L 1 625.1 7/14/2021 15:53 JMV V6575 Octadecane 28.48 ug/L 1 625.1 7/14/202115:53 JMV V6575 Sample ID Report Lab No MW-1 21-190-0011 91179 Dilution Paramater Result Units Factor Method Analysis Date/Time Analyst Batch ID Docosene 18.55 ug/L 1 625.1 7/14/202118:58 JMV V6575 Page 13 of 28 Waypointo ANALYTICAL Client ID: Project Description: Report No: Thompson Geologic 7800 RCR 21-190-0011 QC Prep: V6705 QC Prep Batch Method: 6200 PT 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data QC Analytical Batch(es): V6706 Analysis Method: 6200B Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V6705 Matrix: AQU Associated Lab Samples: 91179 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits Acetone pg/L <1.80 1.80 10.0 07/20/21 12:59 Benzene pg/L <0.180 0.180 0.500 07/20/21 12:59 Bromobenzene pg/L <0.210 0.210 0.500 07/20/21 12:59 Bromochloromethane pg/L <0.420 0.420 1.00 07/20/21 12:59 Bromodichloromethane pg/L <0.160 0.160 0.500 07/20/21 12:59 Bromoform pg/L <1.50 1.50 5.00 07/20/21 12:59 Bromomethane pg/L <0.280 0.280 1.00 07/20/21 12:59 n-Butylbenzene pg/L <0.180 0.180 0.500 07/20/21 12:59 sec -Butyl benzene pg/L <0.200 0.200 0.500 07/20/21 12:59 tert-Butyl benzene pg/L <0.920 0.920 2.00 07/20/21 12:59 Carbon Tetrachloride pg/L <0.180 0.180 0.500 07/20/21 12:59 Chlorobenzene pg/L <0.190 0.190 0.500 07/20/21 12:59 Chlorodibromomethane pg/L <0.190 0.190 0.500 07/20/21 12:59 Chloroethane pg/L <0.430 0.430 1.00 07/20/21 12:59 Chloroform pg/L <0.220 0.220 0.500 07/20/21 12:59 Chloromethane pg/L <0.220 0.220 0.500 07/20/21 12:59 2-Chlorotoluene pg/L <0.200 0.200 0.500 07/20/21 12:59 4-Chlorotoluene pg/L <0.200 0.200 0.500 07/20/21 12:59 Di -Isopropyl Ether (DIPE) pg/L <0.500 0.500 0.500 07/20/21 12:59 1,2-Dibromo-3-Chloropropane pg/L <1.10 1.10 2.00 07/20/21 12:59 1,2-Dibromoethane pg/L <0.200 0.200 0.500 07/20/21 12:59 Dibromomethane pg/L <0.230 0.230 0.500 07/20/21 12:59 1,2-Dichlorobenzene pg/L <0.220 0.220 0.500 07/20/21 12:59 1,3-Dichlorobenzene pg/L <0.190 0.190 0.500 07/20/21 12:59 1,4-Dichlorobenzene pg/L <0.210 0.210 0.500 07/20/21 12:59 Dichlorodifluoromethane pg/L <1.20 1.20 5.00 07/20/21 12:59 1,1-Dichloroethane pg/L <0.240 0.240 0.500 07/20/21 12:59 Date: 07/21/2021 04:34 PM Page 1 of 13 Page 14 of 28 Waypointo ANALYTICAL Client ID: Project Description: Report No: Thompson Geologic 7800 RCR 21-190-0011 QC Prep: V6705 QC Prep Batch Method: 6200 PT 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data QC Analytical Batch(es): V6706 Analysis Method: 6200B Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V6705 Matrix: AQU Associated Lab Samples: 91179 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits 1,2-Dichloroethane pg/L <0.150 0.150 0.500 07/20/21 12:59 1,1-Dichloroethene pg/L <0.150 0.150 0.500 07/20/21 12:59 cis-1,2-Dichloroethene pg/L <0.200 0.200 0.500 07/20/21 12:59 trans-1,2-Dichloroethene pg/L <0.180 0.180 0.500 07/20/21 12:59 1,2-Dichloropropane pg/L <0.190 0.190 0.500 07/20/21 12:59 1,3-Dichloropropane pg/L <0.130 0.130 0.500 07/20/21 12:59 2,2-Dichloropropane pg/L <0.210 0.210 2.00 07/20/21 12:59 1,1-Dichloropropene pg/L <0.200 0.200 0.500 07/20/21 12:59 cis-1,3-Dichloropropene pg/L <0.210 0.210 0.500 07/20/21 12:59 trans-1,3-Dichloropropene pg/L <0.150 0.150 0.500 07/20/21 12:59 Ethanol pg/L <42.0 42.0 200 07/20/21 12:59 Ethylbenzene pg/L <0.170 0.170 0.500 07/20/21 12:59 Hexachlorobutadiene pg/L <0.350 0.350 3.00 07/20/21 12:59 2-Hexanone pg/L <0.380 0.380 1.00 07/20/21 12:59 Isopropyl benzene pg/L <0.180 0.180 0.500 07/20/21 12:59 4-Isopropyl toluene pg/L <0.089 0.089 0.500 07/20/21 12:59 Methyl Ethyl Ketone (MEK) pg/L <0.710 0.710 5.00 07/20/21 12:59 Methyl tert-butyl ether (MTBE) pg/L <0.140 0.140 1.00 07/20/21 12:59 4-Methyl-2-Pentanone pg/L <0.078 0.078 1.00 07/20/21 12:59 Methylene Chloride pg/L <0.330 0.330 2.00 07/20/21 12:59 Naphthalene pg/L <0.470 0.470 1.00 07/20/21 12:59 n-Propylbenzene pg/L <0.190 0.190 0.500 07/20/21 12:59 Styrene pg/L <0.220 0.220 0.500 07/20/21 12:59 1,1,1,2-Tetrachloroethane pg/L <0.160 0.160 0.500 07/20/21 12:59 1,1,2,2-Tetrachloroethane pg/L <0.160 0.160 0.500 07/20/21 12:59 Tetrachloroethene pg/L <0.220 0.220 0.500 07/20/21 12:59 Toluene pg/L <0.220 0.220 0.500 07/20/21 12:59 Date: 07/21/2021 04:34 PM Page 2 of 13 Page 15 of 28 Waypointo ANALYTICAL Client ID: Thompson Geologic Project Description: 7800 RCR Report No: 21-190-0011 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data QC Prep: V6705 QC Analytical Batch(es): V6706 QC Prep Batch Method: 6200 PT Analysis Method: 6200B Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V6705 Matrix: AQU Associated Lab Samples: 91179 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits 1,2,3-Trichlorobenzene pg/L <0.380 0.380 0.500 07/20/21 12:59 1,2,4-Trichlorobenzene pg/L <0.310 0.310 0.500 07/20/21 12:59 1,1,1-Trichloroethane pg/L <0.160 0.160 0.500 07/20/21 12:59 1,1,2-Trichloroethane pg/L <0.096 0.096 0.500 07/20/21 12:59 Trichloroethene pg/L <0.180 0.180 0.500 07/20/21 12:59 Trichlorofluoromethane pg/L <0.180 0.180 0.500 07/20/21 12:59 1,2,3-Trichloropropane pg/L <0.270 0.270 0.500 07/20/21 12:59 1,2,4-Trimethyl benzene pg/L <0.190 0.190 0.500 07/20/21 12:59 1,3,5-Trimethyl benzene pg/L <0.180 0.180 0.500 07/20/21 12:59 Vinyl Acetate pg/L <1.00 1.00 5.00 07/20/21 12:59 Vinyl Chloride pg/L <0.170 0.170 0.500 07/20/21 12:59 o-Xylene pg/L <0.210 0.210 0.500 07/20/21 12:59 m,p-Xylene pg/L <0.420 0.420 1.00 07/20/21 12:59 4-Bromofluorobenzene (S) 07/20/21 12:59 100 70-130 Dibromofluoromethane (S) 07/20/21 12:59 101 70-130 1,2-Dichloroethane - d4 (S) 07/20/21 12:59 96.2 70-130 Toluene-d8 (S) 07/20/21 12:59 87.4 70-130 Laboratory Control Sample & LCSD LCS-V6705 LCSD-V6705 Spike LCS LCSD LCS LCSD % Rec Parameter Units Conc. Result Result %Rec a/o Rec Limits RPD Max RPD Acetone pg/L 40.0 41.5 43.3 104 108 40-160 4.2 20.0 Benzene pg/L 20.0 23.3 23.2 117 116 70-130 0.4 20.0 Bromobenzene pg/L 20.0 18.7 18.2 93.5 91.0 70-130 2.7 20.0 Bromochloromethane pg/L 20.0 22.6 22.6 113 113 70-130 0.0 20.0 Bromodichloromethane pg/L 20.0 23.3 22.9 117 115 70-130 1.7 20.0 Date: 07/21/2021 04:34 PM Page 3 of 13 Page 16 of 28 Waypointo ANALYTICAL Client ID: Project Description: Report No: Thompson Geologic 7800 RCR 21-190-0011 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data QC Prep: V6705 QC Analytical Batch(es): V6706 QC Prep Batch Method: 6200 PT Analysis Method: 6200B Analysis Description: Volatile Organic Compounds - GC/MS Laboratory Control Sample & LCSD LCS-V6705 LCSD-V6705 Parameter Units Spike Conc. LCS Result LCSD Result LCS %Rec LCSD % Rec % Rec Limits RPD Max RPD Bromoform pg/L 20.0 17.0 18.1 85.0 90.5 70-130 6.2 20.0 Bromomethane pg/L 20.0 23.7 21.6 119 108 60-140 9.2 20.0 n-Butylbenzene pg/L 20.0 20.1 19.0 101 95.0 70-130 5.6 20.0 sec -Butyl benzene pg/L 20.0 19.7 19.0 98.5 95.0 70-130 3.6 20.0 tert-Butyl benzene pg/L 20.0 19.1 19.0 95.5 95.0 70-130 0.5 20.0 Carbon Tetrachloride pg/L 20.0 22.9 21.9 115 110 70-130 4.4 20.0 Chlorobenzene pg/L 20.0 19.3 19.7 96.5 98.5 70-130 2.0 20.0 Chlorodibromomethane pg/L 20.0 18.6 19.4 93.0 97.0 70-130 4.2 20.0 Chloroethane pg/L 20.0 22.8 22.0 114 110 60-140 3.5 20.0 Chloroform pg/L 20.0 22.1 21.9 111 110 70-130 0.9 20.0 Chloromethane pg/L 20.0 19.4 19.4 97.0 97.0 60-140 0.0 20.0 2-Chlorotoluene pg/L 20.0 19.4 18.7 97.0 93.5 70-130 3.6 20.0 4-Chlorotoluene pg/L 20.0 19.4 18.7 97.0 93.5 70-130 3.6 20.0 Di -Isopropyl Ether (DIPE) pg/L 20.0 22.7 22.6 114 113 70-130 0.4 20.0 1,2-Dibromo-3-Chloropropane pg/L 20.0 18.6 17.9 93.0 89.5 70-130 3.8 20.0 1,2-Dibromoethane pg/L 20.0 18.4 18.6 92.0 93.0 70-130 1.0 20.0 Dibromomethane pg/L 20.0 21.7 22.4 109 112 70-130 3.1 20.0 1,2-Dichlorobenzene pg/L 20.0 18.7 18.9 93.5 94.5 70-130 1.0 20.0 1,3-Dichlorobenzene pg/L 20.0 19.6 19.2 98.0 96.0 70-130 2.0 20.0 1,4-Dichlorobenzene pg/L 20.0 19.0 18.7 95.0 93.5 70-130 1.5 20.0 Dichlorodifluoromethane pg/L 20.0 19.9 18.7 99.5 93.5 60-140 6.2 20.0 1,1-Dichloroethane pg/L 20.0 22.9 22.3 115 112 70-130 2.6 20.0 1,2-Dichloroethane pg/L 20.0 22.0 22.1 110 111 70-130 0.4 20.0 1,1-Dichloroethene pg/L 20.0 22.2 20.9 111 105 70-130 6.0 20.0 cis-1,2-Dichloroethene pg/L 20.0 23.2 22.9 116 115 70-130 1.3 20.0 trans-1,2-Dichloroethene pg/L 20.0 22.6 22.3 113 112 70-130 1.3 20.0 Date: 07/21/2021 04:34 PM Page 4 of 13 Page 17 of 28 Waypointo ANALYTICAL Client ID: Project Description: Report No: Thompson Geologic 7800 RCR 21-190-0011 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data QC Prep: V6705 QC Analytical Batch(es): V6706 QC Prep Batch Method: 6200 PT Analysis Method: 6200B Analysis Description: Volatile Organic Compounds - GC/MS Laboratory Control Sample & LCSD LCS-V6705 LCSD-V6705 Parameter Units Spike Conc. LCS Result LCSD Result LCS %Rec LCSD % Rec % Rec Limits RPD Max RPD 1,2-Dichloropropane pg/L 20.0 22.8 23.2 114 116 70-130 1.7 20.0 1,3-Dichloropropane pg/L 20.0 19.6 20.0 98.0 100 70-130 2.0 20.0 2,2-Dichloropropane pg/L 20.0 23.1 22.6 116 113 70-130 2.1 20.0 1,1-Dichloropropene pg/L 20.0 23.0 22.8 115 114 70-130 0.8 20.0 cis-1,3-Dichloropropene pg/L 20.0 22.7 22.8 114 114 70-130 0.4 20.0 trans-1,3-Dichloropropene pg/L 20.0 22.8 22.5 114 113 70-130 1.3 20.0 Ethanol pg/L 500 638 545 128 109 60-140 15.7 20.0 Ethylbenzene pg/L 20.0 20.1 19.6 101 98.0 70-130 2.5 20.0 Hexachlorobutadiene pg/L 20.0 17.1 16.6 85.5 83.0 70-130 2.9 20.0 2-Hexanone pg/L 20.0 17.8 18.2 89.0 91.0 60-140 2.2 20.0 Isopropyl benzene pg/L 20.0 19.7 19.1 98.5 95.5 70-130 3.0 20.0 4-Isopropyl toluene pg/L 20.0 19.2 19.2 96.0 96.0 70-130 0.0 20.0 Methyl Ethyl Ketone (MEK) pg/L 20.0 18.3 19.7 91.5 98.5 60-140 7.3 20.0 Methyl tert-butyl ether (MTBE) pg/L 20.0 22.1 22.2 111 111 70-130 0.4 20.0 4-Methyl-2-Pentanone pg/L 20.0 21.2 21.4 106 107 60-140 0.9 20.0 Methylene Chloride pg/L 20.0 21.9 22.0 110 110 70-130 0.4 20.0 Naphthalene pg/L 20.0 17.6 18.7 88.0 93.5 70-130 6.0 20.0 n-Propylbenzene pg/L 20.0 19.7 19.2 98.5 96.0 70-130 2.5 20.0 Styrene pg/L 20.0 20.1 19.8 101 99.0 70-130 1.5 20.0 1,1,1,2-Tetrachloroethane pg/L 20.0 18.9 19.0 94.5 95.0 70-130 0.5 20.0 1,1,2,2-Tetrachloroethane pg/L 20.0 18.5 19.2 92.5 96.0 70-130 3.7 20.0 Tetrachloroethene pg/L 20.0 19.6 19.2 98.0 96.0 70-130 2.0 20.0 Toluene pg/L 20.0 22.9 22.5 115 113 70-130 1.7 20.0 1,2,3-Trichlorobenzene pg/L 20.0 18.3 19.0 91.5 95.0 70-130 3.7 20.0 1,2,4-Trichlorobenzene pg/L 20.0 17.8 18.6 89.0 93.0 70-130 4.3 20.0 1,1,1-Trichloroethane pg/L 20.0 22.5 21.5 113 108 70-130 4.5 20.0 Date: 07/21/2021 04:34 PM Page 5 of 13 Page 18 of 28 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Thompson Geologic Project Description: 7800 RCR Report No: 21-190-0011 QC Prep: V6705 QC Analytical Batch(es): V6706 QC Prep Batch Method: 6200 PT Analysis Method: 6200B Analysis Description: Volatile Organic Compounds - GC/MS Laboratory Control Sample & LCSD LCS-V6705 LCSD-V6705 Spike LCS LCSD LCS LCSD % Rec Parameter Units Conc. Result Result %Rec % Rec Limits RPD Max RPD 1,1,2-Trichloroethane pg/L 20.0 22.2 23.1 111 116 70-130 3.9 20.0 Trichloroethene pg/L 20.0 23.2 23.3 116 117 70-130 0.4 20.0 Trichlorofluoromethane pg/L 20.0 23.0 21.6 115 108 60-140 6.2 20.0 1,2,3-Trichloropropane pg/L 20.0 18.8 19.8 94.0 99.0 70-130 5.1 20.0 1,2,4-Trimethyl benzene pg/L 20.0 19.2 18.8 96.0 94.0 70-130 2.1 20.0 1,3,5-Trimethylbenzene pg/L 20.0 19.4 19.0 97.0 95.0 70-130 2.0 20.0 Vinyl Acetate pg/L 20.0 22.4 23.4 112 117 60-140 4.3 20.0 Vinyl Chloride pg/L 20.0 22.1 21.5 111 108 60-140 2.7 20.0 o-Xylene pg/L 20.0 19.9 19.4 99.5 97.0 70-130 2.5 20.0 m,p-Xylene pg/L 40.0 41.0 40.0 103 100 70-130 2.4 20.0 4-Bromofluorobenzene (S) 101 98.2 70-130 Dibromofluoromethane (S) 99.6 104 70-130 1,2-Dichloroethane - d4 (S) 97.8 97.8 70-130 Toluene-d8 (S) 90.6 90.2 70-130 Date: 07/21/2021 04:34 PM Page 6 of 13 Page 19 of 28 Waypointo ANALYTICAL Client ID: Project Description: Report No: Thompson Geologic 7800 RCR 21-190-0011 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data QC Prep: V6423 QC Analytical Batch(es): V6575 QC Prep Batch Method: 625.1 (Prep) Analysis Method: 625.1 Analysis Description: 625.1 - Base/Neutrals and Acids by GC/MS Lab Reagent Blank LRB-V6423 Matrix: AQU Associated Lab Samples: 91179 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits Acenaphthene pg/L <7.12 7.12 10.0 07/14/21 15:53 Acenaphthylene pg/L <6.94 6.94 20.0 07/14/21 15:53 Anthracene pg/L <6.57 6.57 10.0 07/14/21 15:53 Benzidine pg/L <5.08 5.08 10.0 07/14/21 15:53 Benzo(a)anthracene pg/L <6.65 6.65 10.0 07/14/21 15:53 Benzo(a)pyrene pg/L <4.67 4.67 10.0 07/14/21 15:53 Benzo(b)fluoranthene pg/L <4.52 4.52 10.0 07/14/21 15:53 Benzo(g,h,i)perylene pg/L <4.24 4.24 10.0 07/14/21 15:53 Benzo(k)fluoranthene pg/L <4.86 4.86 10.0 07/14/21 15:53 Benzoic Acid pg/L <11.5 11.5 50.0 07/14/21 15:53 Benzyl alcohol pg/L <8.60 8.60 10.0 07/14/21 15:53 Bis(2-Chloroethoxy)methane pg/L <5.67 5.67 10.0 07/14/21 15:53 Bis(2-Chloroethyl)ether pg/L <7.30 7.30 10.0 07/14/21 15:53 Bis(2-Chloroisopropyl)ether pg/L <6.59 6.59 10.0 07/14/21 15:53 Bis(2-ethylhexyl)phthalate pg/L <8.80 8.80 10.0 07/14/21 15:53 4-Bromophenyl phenyl ether pg/L <6.26 6.26 20.0 07/14/21 15:53 Butyl benzyl phthalate pg/L <4.53 4.53 10.0 07/14/21 15:53 4-Chloro-3-methylphenol pg/L <5.23 5.23 10.0 07/14/21 15:53 2-Chloronaphthalene pg/L <7.38 7.38 20.0 07/14/21 15:53 2-Chlorophenol pg/L <6.58 6.58 10.0 07/14/21 15:53 4-Chlorophenyl phenyl ether pg/L <6.99 6.99 20.0 07/14/21 15:53 Chrysene pg/L <5.38 5.38 10.0 07/14/21 15:53 Dibenz(a,h)anthracene pg/L <6.01 6.01 20.0 07/14/21 15:53 Dibenzofuran pg/L <5.08 5.08 20.0 07/14/21 15:53 1,2-Dichlorobenzene pg/L <5.91 5.91 10.0 07/14/21 15:53 1,3-Dichlorobenzene pg/L <5.83 5.83 10.0 07/14/21 15:53 1,4-Dichlorobenzene pg/L <5.91 5.91 10.0 07/14/21 15:53 Date: 07/21/2021 04:34 PM Page 7 of 13 Page 20 of 28 Waypointo ANALYTICAL Client ID: Project Description: Report No: Thompson Geologic 7800 RCR 21-190-0011 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data QC Prep: V6423 QC Analytical Batch(es): V6575 QC Prep Batch Method: 625.1 (Prep) Analysis Method: 625.1 Analysis Description: 625.1 - Base/Neutrals and Acids by GC/MS Lab Reagent Blank LRB-V6423 Matrix: AQU Associated Lab Samples: 91179 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits 3,3'-Dichlorobenzidine pg/L <6.60 6.60 10.0 07/14/21 15:53 2,4-Dichlorophenol pg/L <5.54 5.54 10.0 07/14/21 15:53 Diethyl phthalate pg/L <9.35 9.35 20.0 07/14/21 15:53 Dimethyl phthalate pg/L <7.82 7.82 10.0 07/14/21 15:53 2,4-Dimethylphenol pg/L <10.9 10.9 20.0 07/14/21 15:53 Di-n-butyl phthalate pg/L <7.35 7.35 10.0 07/14/21 15:53 4,6- Din itro-2-methylphenol pg/L <9.92 9.92 30.0 07/14/21 15:53 2,4-Dinitrophenol pg/L < 10.6 10.6 30.0 07/14/21 15:53 2,4-Dinitrotoluene pg/L <5.20 5.20 10.0 07/14/21 15:53 2,6-Dinitrotoluene Ng/L <5.90 5.90 20.0 07/14/21 15:53 Di-n-Octyl Phthalate pg/L <5.01 5.01 10.0 07/14/21 15:53 Fluoranthene pg/L <6.03 6.03 10.0 07/14/21 15:53 Fluorene pg/L <7.27 7.27 10.0 07/14/21 15:53 Hexachlorobenzene pg/L <5.75 5.75 20.0 07/14/21 15:53 Hexachlorobutadiene Ng/L <5.88 5.88 20.0 07/14/21 15:53 Hexachlorocyclopentadiene Ng/L <5.90 5.90 20.0 07/14/21 15:53 Hexachloroethane pg/L <5.22 5.22 10.0 07/14/21 15:53 Indeno(1,2,3-cd)pyrene pg/L <6.20 6.20 10.0 07/14/21 15:53 Isophorone pg/L <6.71 6.71 10.0 07/14/21 15:53 Naphthalene pg/L <7.88 7.88 10.0 07/14/21 15:53 Nitrobenzene pg/L <7.88 7.88 10.0 07/14/21 15:53 2-Nitrophenol pg/L <5.49 5.49 10.0 07/14/21 15:53 4-Nitrophenol pg/L <2.81 2.81 10.0 07/14/21 15:53 N-Nitrosodiphenylamine pg/L <10.9 10.9 20.0 07/14/21 15:53 N-Nitroso-di-n-propylamine pg/L <8.10 8.10 20.0 07/14/21 15:53 Pentachlorophenol pg/L <9.73 9.73 50.0 07/14/21 15:53 Phenanthrene pg/L <6.34 6.34 10.0 07/14/21 15:53 Date: 07/21/2021 04:34 PM Page 8 of 13 Page 21 of 28 Waypointo ANALYTICAL Client ID: Thompson Geologic Project Description: 7800 RCR Report No: 21-190-0011 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypoi ntana lytica l.com Quality Control Data QC Prep: V6423 QC Analytical Batch(es): V6575 QC Prep Batch Method: 625.1 (Prep) Analysis Method: 625.1 Analysis Description: 625.1 - Base/Neutrals and Acids by GC/MS Lab Reagent Blank LRB-V6423 Matrix: AQU Associated Lab Samples: 91179 Parameter Phenol Pyrene 1,2,4-Trichlorobenzene 2,4,6-Trichlorophenol 2-Fluorobiphenyl (S) 2-Fluorophenol (S) Nitrobenzene-d5 (S) 4-Terphenyl-d14 (S) 2,4,6-Tribromophenol (S) Phenol-d5 (S) Blank Units Result pg/L <2.86 pg/L <5.42 pg/L <6.25 pg/L <6.29 Laboratory Control Sample LCS-V6423 MDL MQL 2.86 10.0 5.42 10.0 6.25 10.0 6.29 20.0 Analyzed 07/14/21 15:53 07/14/21 15:53 07/14/21 15:53 07/14/21 15:53 07/14/21 15:53 07/14/21 15:53 07/14/21 15:53 07/14/21 15:53 07/14/21 15:53 07/14/21 15:53 Recovery 67.6 35.6 66.6 89.8 81.8 25.2 Spike LCS LCS %Rec % Rec Parameter Units Conc. Result Limits Acenaphthene pg/L 50.0 36.3 72.6 47-145 Acenaphthylene pg/L 50.0 37.2 74.4 33-145 Anthracene pg/L 50.0 41.0 82.0 27-133 Benzidine pg/L 50.0 32.6 65.2 15-150 Benzo(a)anthracene pg/L 50.0 40.7 81.4 33-143 Benzo(a)pyrene pg/L 50.0 47.9 95.8 17-163 Benzo(b)fluoranthene pg/L 50.0 45.2 90.4 24-159 Benzo(g,h,i)perylene pg/L 50.0 42.6 85.2 10-219 Benzo(k)fluoranthene pg/L 50.0 43.7 87.4 11-162 Benzoic Acid pg/L 50.0 <11.5 0.0* 10-125 Benzyl alcohol pg/L 50.0 28.4 56.8 16-107 Bis(2-Chloroethoxy)methane pg/L 50.0 34.4 68.8 33-184 Bis(2-Chloroethyl)ether pg/L 50.0 32.1 64.2 12-158 * QC Fail Date: 07/21/2021 04:34 PM Page 22 of 28 % Rec Limits 49-118 22-84 43-123 49-151 31-144 10-63 Page 9 of 13 Waypointo ANALYTICAL Client ID: Project Description: Report No: Thompson Geologic 7800 RCR 21-190-0011 QC Prep: V6423 QC Prep Batch Method: 625.1 (Prep) Laboratory Control Sample Parameter 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data QC Analytical Batch(es): V6575 Analysis Method: 625.1 Analysis Description: 625.1 - Base/Neutrals and Acids by GC/MS LCS-V6423 Spike LCS LCS %Rec % Rec Units Conc. Result Limits Bis(2-Chloroisopropyl)ether pg/L 50.0 32.3 64.6 36-166 Bis(2-ethylhexyl)phthalate pg/L 50.0 45.8 91.6 10-158 4-Bromophenyl phenyl ether pg/L 50.0 38.5 77.0 53-127 Butyl benzyl phthalate pg/L 50.0 41.4 82.8 10-152 4-Chloro-3-methylphenol pg/L 50.0 33.6 67.2 22-147 2-Chloronaphthalene pg/L 50.0 34.8 69.6 60-118 2-Chlorophenol pg/L 50.0 29.6 59.2 23-134 4-Chlorophenyl phenyl ether pg/L 50.0 39.1 78.2 25-158 Chrysene pg/L 50.0 42.6 85.2 17-168 Dibenz(a,h)anthracene pg/L 50.0 43.9 87.8 10-227 Dibenzofuran pg/L 50.0 37.5 75.0 39-114 1,2-Dichlorobenzene pg/L 50.0 23.7 47.4 32-129 1,3-Dichlorobenzene pg/L 50.0 22.7 45.4 20-124 1,4-Dichlorobenzene pg/L 50.0 22.5 45.0 20-124 3,3'-Dichlorobenzidine pg/L 50.0 44.4 88.8 10-262 2,4-Dichlorophenol pg/L 50.0 31.8 63.6 39-135 Diethyl phthalate pg/L 50.0 39.6 79.2 10-114 Dimethyl phthalate pg/L 50.0 38.4 76.8 10-112 2,4-Dimethylphenol pg/L 50.0 30.5 61.0 32-119 Di-n-butyl phthalate pg/L 50.0 44.9 89.8 10-118 4,6- Din itro-2-methylphenol pg/L 50.0 38.9 77.8 10-181 2,4-Dinitrophenol pg/L 50.0 36.0 72.0 10-191 2,4-Dinitrotoluene pg/L 50.0 39.6 79.2 39-139 2,6-Dinitrotoluene pg/L 50.0 40.3 80.6 50-158 Di-n-Octyl Phthalate pg/L 50.0 46.2 92.4 10-146 Fluoranthene pg/L 50.0 41.8 83.6 26-137 Fluorene pg/L 50.0 38.3 76.6 59-121 Date: 07/21/2021 04:34 PM Page 10 of 13 Page 23 of 28 Waypointo ANALYTICAL Client ID: Thompson Geologic Project Description: 7800 RCR Report No: 21-190-0011 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypoi ntana lytica l.com Quality Control Data QC Prep: V6423 QC Analytical Batch(es): V6575 QC Prep Batch Method: 625.1 (Prep) Analysis Method: 625.1 Analysis Description: 625.1 - Base/Neutrals and Acids by GC/MS Laboratory Control Sample LCS-V6423 Parameter Units Spike Conc. LCS Result LCS %Rec % Rec Limits Hexachlorobenzene pg/L 50.0 39.5 79.0 10-152 Hexachlorobutadiene pg/L 50.0 22.2 44.4 24-116 Hexachlorocyclopentadiene pg/L 50.0 22.7 45.4 32-117 Hexachloroethane pg/L 50.0 21.5 43.0 40-113 Indeno(1,2,3-cd)pyrene pg/L 50.0 43.2 86.4 10-171 Isophorone pg/L 50.0 28.8 57.6 21-196 Naphthalene pg/L 50.0 26.3 52.6 21-133 Nitrobenzene pg/L 50.0 27.7 55.4 35-180 2-Nitrophenol pg/L 50.0 28.1 56.2 29-182 4-Nitrophenol pg/L 50.0 16.3 32.6 10-132 N-Nitrosodiphenylamine pg/L 50.0 48.3 96.6 69-152 N-Nitroso-di-n-propylamine pg/L 50.0 32.9 65.8 10-230 Pentachlorophenol pg/L 50.0 49.7 0.0* 14-176 Phenanthrene pg/L 50.0 43.5 87.0 54-120 Phenol pg/L 50.0 12.5 25.0 10-112 Pyrene pg/L 50.0 44.2 88.4 52-115 1,2,4-Trichlorobenzene pg/L 50.0 23.8 47.6 44-142 2,4,6-Trichlorophenol pg/L 50.0 37.5 75.0 37-144 2-Fluorobiphenyl (S) 66.6 49-118 2-Fluorophenol (S) 35.3 22-84 Nitrobenzene-d5 (S) 55.2 43-123 4-Terphenyl-d14 (S) 85.2 49-151 2,4,6-Tribromophenol (S) 81.8 31-144 Phenol-d5 (S) 23.6 10-63 * QC Fail Date: 07/21/2021 04:34 PM Page 11 of 13 Page 24 of 28 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Thompson Geologic Project Description: 7800 RCR Report No: 21-190-0011 QC Prep: V6501 QC Analytical Batch(es): V6634 QC Prep Batch Method: MAEPH (Prep) Analysis Method: MADEP-EPH Analysis Description: Massachusetts EPH Lab Reagent Blank LRB-V6501 Matrix: AQU Associated Lab Samples: 91179 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits Aliphatic C19-06 pg/L <124 124 500 07/16/21 10:30 Aliphatic C9-C18 pg/L <28.2 28.2 350 07/16/21 10:30 Aromatic C11-C22 pg/L <61.2 61.2 250 07/16/21 10:30 2-Fluorobiphenyl (S) 07/16/21 10:30 91.7 40-140 2-Bromonaphthalene (S) 07/16/21 10:30 90.2 40-140 Chlorooctadecane (S) 07/16/21 10:30 76.0 40-140 OTP Surrogate (S) 07/16/21 10:30 81.5 40-140 Laboratory Control Sample & LCSD LCS-V6501 LCSD-V6501 Spike LCS LCSD LCS LCSD % Rec Parameter Units Conc. Result Result %Rec a/o Rec Limits RPD Max RPD Aliphatic C19-06 pg/L 800 756 679 94.5 84.8 40-140 10.7 50.0 Aliphatic C9-C18 pg/L 600 359 345 59.8 0.0* 40-140 2.5 50.0 Aromatic C11-C22 pg/L 1700 1800 1900 106 112 40-140 5.4 50.0 2-Fluorobiphenyl (S) 85.0 87.5 40-140 2-Bromonaphthalene (S) 83.2 84.7 40-140 Chlorooctadecane (S) 78.0 69.5 40-140 OTP Surrogate (S) 79.0 78.5 40-140 * QC Fail Date: 07/21/2021 04:34 PM Page 12 of 13 Page 25 of 28 Waypointo ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Thompson Geologic Project Description: 7800 RCR Report No: 21-190-0011 QC Prep: V6357 QC Analytical Batch(es): V6358 QC Prep Batch Method: MAVPH (Prep) Analysis Method: MADEP-VPH Analysis Description: Massachusetts VPH Lab Reagent Blank LRB-V6357 Matrix: AQU Associated Lab Samples: 91179 Blank MDL MQL Analyzed % % Rec Parameter Units Result Recovery Limits Aliphatic C5-C8 pg/L <11.5 11.5 50.0 07/12/21 11:24 Aliphatic C9-C12 pg/L <25.8 25.8 50.0 07/12/21 11:24 Aromatic C9-C10 pg/L <4.02 4.02 50.0 07/12/21 11:24 2,5-Dibromotoluene (FID)(S) 07/12/21 11:24 98.7 70-130 2,5-Dibromotoluene (PID)(S) 07/12/21 11:24 88.9 70-130 Laboratory Control Sample & LCSD LCS-V6357 LCSD-V6357 Spike LCS LCSD LCS LCSD % Rec Parameter Units Conc. Result Result %Rec a/o Rec Limits RPD Max RPD Aliphatic C5-C8 pg/L 300 298 318 99.3 106 70-130 6.4 50.0 Aliphatic C9-C12 pg/L 300 306 321 102 107 70-130 4.7 50.0 Aromatic C9-C10 pg/L 100 88.7 91.1 88.7 91.1 70-130 2.6 50.0 2,5-Dibromotoluene (FID) (S) 102 105 70-130 2,5-Dibromotoluene (PID) (S) 92.8 95.4 70-130 Date: 07/21/2021 04:34 PM Page 13 of 13 Page 26 of 28 WayPAoint. NALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Shipment Receipt Form Customer Number: 01203 Customer Name: Thompson Geologic Report Number: 21-190-0011 Shipping Method 0 Fed Ex 0 US Postal # Lab 0 UPS 0 Client 0 Courier 0 Other: Thermometer ID: IRT-15 22.6C Shipping container/cooler uncompromised? 0 Yes 0 No Number of coolers/boxes received F Custody seals intact on shipping container/cooler? 0 Yes 0 No # Not Present Custody seals intact on sample bottles? 0 Yes 0 No # Not Present Chain of Custody (COC) present? # Yes 0 No COC agrees with sample Iabel(s)? # Yes 0 No COC properly completed # Yes 0 No Samples in proper containers? U Yes 0 No Sample containers intact? 0 Yes 0 No Sufficient sample volume for indicated test(s)? U Yes 0 No All samples received within holding time? # Yes 0 No Cooler temperature in compliance? 0 Yes 0 No Cooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. U Yes 0 No Water - Sample containers properly preserved 0 Yes 0 No 0 N/A Water - VOA vials free of headspace 0 Yes 0 No 0 N/A Trip Blanks received with VOAs 0 Yes * No 0 N/A Soil VOA method 5035 — compliance criteria met F_ High concentration container (48 hr) F_ High concentration pre -weighed (methanol -14 d) Special precautions or instructions included? Comments: 0 Yes 0 No U N/A F Low concentration EnCore samplers (48 hr) Low conc pre -weighed vials (Sod Bis -14 d) 0Yes ONo Signature: Talon J Yelton Date & Time: 07/09/2021 13:04:31 Page 27 of 28 2 0 c) z r ❑ z r- m w C ?A 7. VN = 0 2 3 [A o m 'M ' �' r n n `C a a) C N - ❑ r Q [p%u- LLC 4 a `� 'm z :) a N T Z -n !" y Z� L: 2 F e C L7 ; - [p %< As N ❑ Mn 0 z ei 1 n n A y Yf n �� L m or �'o O - m z M� 00L i]7 mg n y 0p �x Z e L vg G n O CY y -i a= Qco =Io 0rr� 1 n mo mx"OM ' 'rim i 0 [x7 z a v r 25 m_. mG1 xy o 0n cm�+a v 0 i ^• mar a CO e m �c xnt7 3 oc r •c RO m m w!� m°' -a�.7 LLfA n Z Z� my y rm ❑ 3 Amy =m ag G (i— c c f7a m 0i' y R N g w m ~ m r m xm m cG �° CL. rm (A a Cs as ! m p0 G 0 ❑ C, mom y m z L- L C a m Q1 Sao iM q o co R ayN LL a fp!! z qn �c Cl) m y Z, L z m ro m mj -fm L a w Li ❑ ❑ M 0, mm M, rnna� m (3 O q N C n 1 -4 m 0 ❑ r m� m L, YC N maw H n O m Q m j•� C N cn � G � m m �, m . J � V o CL❑ n y,� i Lr g 41$ 1� up nr = n} z m o a �,� a � U. r q a C) to: m � C►a �o n � � � m ' '° * m M n _ n n m CL > Q O m C DY a m O m nN x Z cs m v v_ < o 3 m w r m � .�. LEI 7 m T Z m � N VA1 m 3 x r () ~ Yi ,apr. N Nipp m I 3 O a l0 N n �- v c+ _a a m a U) a a 01 0 o O 0310 ❑ y Z a .n. m y � m= 0 ooR (y CD A 6 '• " Z �z0 - ten- x n V�, x y T, a a .9 �a� 'n a o c m° m n CD N > o ° N CL D7 6 Z a=� K N 0 �13 m on C n• m m A ♦ i w m m z Z � n• o � m 'A N � � O 0 o m rC � V fJ W G r n C .. m r I �i M X ¢ n M7 � m m ]] p c m C m 3 1 ° 3 fD -Q C L a N N m m z TI i �rTy7 z a p ri 1 nmmm p a m � (n m a Page 28 of 28 Beverly, Trudy From: Beverly, Trudy Sent: Tuesday, August 10, 2021 7:09 AM To: Philip Thompson; Russ Graham Subject: RE: [External] Fwd: 7800 RCR Reports 21-190-0011 01203 00016 Groundwater lab report received. Trudy D rH :6Px Iran Q nn�ne w omaR 4 Trudy Beverly, L.G. Hydrogeologist, Division of Waste Management North Carolina Department of Environmental Quality UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudy. B everlykncdenn gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: ht_pt s://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hgps:Hdeg.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: httns://deu.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans File Review Procedures: ht_pt s://deq.nc.gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): htt2s://deg.nc.gov/about/divisions/waste-mana2ement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: httys:Hfiles.nc.eov/nedea/Waste%2OMana2ement/DWM/UST[WhatsNew/Final-Electronic-Document-Submittal-Policy.odf https:Hfiles.nc.gov/ncdeg/Waste%2OManagement/D WM/UST/Corrective%2OAction/UST%20file%20names%20for%2OLaserfiche.docx From: Philip Thompson [mailto:philipthompsongallgael@gmail.com] Sent: Monday, August 9, 2021 8:24 PM To: Russ Graham <RGraham@epconcommunities.com>; Beverly, Trudy <trudy.beverly@ncdenr.gov> Subject: [External] Fwd: 7800 RCR Reports 21-190-0011 01203 00016 CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Groundwater Data for 7800 Robinson Church Road ---------- Forwarded message --------- From: Waypoint Analytical, Inc.<emailcnc(c�waypointanalytical.com> Date: Wed, Jul 21, 2021 at 4:35 PM Subject: 7800 RCR Reports 21-190-0011 01203 00016 To:<philipthompsongallgael&gmail.com> l 11t(D ANALYTICAL Beverly, Trudy From: Beverly, Trudy Sent: Tuesday, August 10, 2021 7:13 AM To: Philip Thompson; Russ Graham Subject: RE: [External] Fwd: SGS e-Hardcopy 2.0 Report FA86787: Robinson Ch Rd, Harrisburg, NC, sampled on 06/23/2021 Soil lab data received. Trudy Trudy Beverly, L.G. Hydrogeologist, Division of Waste Management North Carolina Department of Environmental Quality n 10 �� � UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudy. B everlykncdenr. gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: https://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hit2s://deq.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: httns://dea.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans File Review Procedures: hops://deq.ne. gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): fts://deq.nc.gov/about/divisions/waste-manaizement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: htti)s:Hfiles.ne.izov/nedeafWaste%2OMana2ement/DWM/UST[WhatsNew/Final-Electronic-Document-Submittal-Policv.l)df https:Hfiles.nc.gov/ncdeq/Waste%20Management/D WM/UST/Corrective%2OAction/UST%2Ofilc%20names%20for%2OLaserfiche.docx From: Philip Thompson [mailto:philipthompsongallgael@gmail.com] Sent: Monday, August 9, 2021 8:23 PM To: Russ Graham <RGraham@epconcommunities.com>; Beverly, Trudy <trudy.beverly@ncdenr.gov> Subject: [External] Fwd: SGS e-Hardcopy 2.0 Report FA86787: Robinson Ch Rd, Harrisburg, NC, sampled on 06/23/2021 CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Soil Data for the Robinson Church Road Report ---------- Forwarded message --------- From: SGS LabLink Orlando FL <ehs.lablinkgsgs.com> Date: Tue, Jul 6, 2021 at 1:26 PM Subject: SGS e-Hardcopy 2.0 Report FA86787: Robinson Ch Rd, Harrisburg, NC, sampled on 06/23/2021 To:<philipthompsongallgaelkgmail.com> Enclosed is the e-Hardcopy 2.0 report for the following SGS job: FA86787: Robinson Ch Rd, Harrisburg, NC Received: 06/26/2021 7 day TAT Thompson Geological The attached PDF file contains your report; 68 pages. Report includes QC summaries. The scanned chain of custody is also included in this report. NOTE: This PDF contains complete COMMBN deliverables. No paper report will be mailed. A RESULT SUMMARY TABLE is also attached in HTM format. This file can be opened as a web page -or- it can be saved to disk and opened using Excel. Address questions/changes to your project manager at the link below: Muna Mohammed muna.mohammed ansas.com NOTE: This PDF file is an e-Hardcopy 2.0 report. It is a complete, self-contained report with bookmarks, table of contents, and section markers, all with hypertext links for ease of navigation. We believe you will find it to be the most easy to use data package in the industry. SGS LabLinkO Celebrating 25 Years On -Line - 1996-2021 This message is confidential and intended solely for the use of the addressee and may contain material protected by law. If you are not the intended recipient, you have received this in error and any use, dissemination, forwarding, printing, or copying of this message is prohibited. Information in this email and any attachments is confidential and intended solely for the use of the individual(s) to whom it is addressed or otherwise directed. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the Company. Finally, the recipient should check this email and any attachments for the presence of viruses. The Company accepts no liability for any damage caused by any virus transmitted by this email. All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at https://www.sgs.com/en/terms-and- cnndition Job Number: Account: Project: Project Number: Client Sample ID: Lab Sample ID: Date Sampled: Matrix: SGS Orlando, FL Jul 06, 2021 13:25 pm FA86787 Thompson Geological Robinson Ch Rd, Harrisburg, NC Legend: WS-1 4' WS-2 4' WS-3 3' WS-4 4' FA86787-1 FA86787-2 FA86787-3 FA86787-4 06/23/2021 06/23/2021 06/23/2021 06/23/2021 Soil Soil Soil Soil MS Volatiles (SW846 8260D) Acetone ug/kg 229 J 230 J ND (130) ND (150) Benzene ug/kg ND (1.4) ND (1.7) ND (1.6) ND (1.8) Bromobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Bromochloromethane ug/kg ND (1.8) ND (2.1) ND (1.9) ND (2.2) Bromodichloromethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Bromoform ug/kg ND (1.2) a ND (1.4) a ND (1.3) a ND (1.5) a 2-Butanone (MEK) ug/kg 20.7 J 11.4 J ND (9.3) ND (11) n-Butylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) sec-Butylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) tert-Butylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Carbon Tetrachloride ug/kg ND (1.2) ND (1.5) ND (1.3) ND (1.5) Chlorobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Chloroethane ug/kg ND (2.4) b ND (2.9) b ND (2.6) b ND (2.9) b Chloroform ug/kg ND (1.6) ND (1.9) ND (1.7) ND (1.9) o-Chlorotoluene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) p-Chlorotoluene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Dibromochloromethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,2-Dibromoethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Dichlorodifluoromethane ug/kg ND (2.4) ° ND (2.9) ° ND (2.6) ° ND (2.9) 1,2-Dichlorobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,3-Dichlorobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,4-Dichlorobenzene ug/kg ND (1.4) ND (1.6) ND (1.5) ND (1.7) 1, 1 -Dichloroethane ug/kg ND (2.1) ND (2.5) ND (2.3) ND (2.6) 1,2-Dichloroethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1, 1 -Dichloroethylene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) cis-1,2-Dichloroethylene ug/kg ND (1.6) ND (2.0) ND (1.8) ND (2.0) trans-1,2-Dichloroethylene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,2-Dichloropropane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,3-Dichloropropane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 2,2-Dichloropropane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1, 1 -Dichloropropene ug/kg ND (1.2) ND (1.5) ND (1.3) ND (1.5) cis-1,3-Dichloropropene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) trans-1,3-Dichloropropene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Di -Isopropyl Ether ug/kg ND (2.7) ND (3.3) ND (3.0) ND (3.4) Ethyl Alcohol ug/kg ND (89) d ND (110) d ND (96) d ND (110) d Ethylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 2-Hexanone ug/kg ND (8.9) ND (11) ND (9.6) ND (11) Isopropylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) p-Isopropyltoluene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Methyl Bromide ug/kg ND (2.4) ND (2.9) ND (2.6) ND (2.9) 3 Methyl Chloride ug/kg ND (2.4) ND (2.9) ND (2.6) ND (2.9) Methylene Chloride ug/kg ND (13) ND (16) ND (14) ND (16) 4-Methyl-2-pentanone (MIBK) ug/kg ND (8.9) ND (11) ND (9.6) ND (11) Methyl Tert Butyl Ether ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Naphthalene ug/kg ND (2.4) ND (2.9) ND (2.6) ND (2.9) n-Propylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Styrene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1, 1, 1,2-Tetrachloroethane ug/kg ND (1.2) ND (1.5) ND (1.3) ND (1.5) 1,1,2,2-Tetrachloroethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Tetrachloroethylene ug/kg ND (1.5) ND (1.8) ND (1.6) ND (1.9) Toluene ug/kg ND (12) ND (14) ND (13) ND (15) 1,2,3-Trichlorobenzene ug/kg ND (1.7) ND (2.0) ND (1.8) ND (2.0) 1,2,4-Trichlorobenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1, 1, 1 -Trichloroethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,1,2-Trichloroethane ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Trichloroethylene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Trichlorofluoromethane ug/kg ND (2.4) ND (2.9) ND (2.6) ND (2.9) 1,2,3-Trichloropropane ug/kg ND (1.5) ND (1.8) ND (1.6) ND (1.8) 1,2,4-Trimethylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) 1,3,5-Trimethylbenzene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Vinyl Acetate ug/kg ND (19) ND (23) ND (21) ND (24) Vinyl Chloride ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) m,p-Xylene ug/kg ND (1.3) ND (1.6) ND (1.4) ND (1.6) o-Xylene ug/kg ND (1.2) ND (1.4) ND (1.3) ND (1.5) Xylene (total) ug/kg ND (2.5) ND (3.0) ND (2.7) ND (3.1) MS Semi-volatiles (SW846 8270E) Benzoic Acid ug/kg ND (180) e ND (230)' ND (210)' ND (230)' 4-Chloro-3-methyl Phenol ug/kg ND (20) ND (26) ND (24) ND (26) 2-Chlorophenol ug/kg ND (22) ND (29) ND (26) ND (28) 2,4-Dichlorophenol ug/kg ND (20) ND (27) ND (24) ND (26) 2,4-Dimethylphenol ug/kg ND (47) ND (62) ND (56) ND (61) 2,4-Dinitrophenol ug/kg ND (180) b ND (230) b ND (210) b ND (230) b 4,6-Dinitro-o-cresol ug/kg ND (71) b ND (93) b ND (85) b ND (91) b 2-Methylphenol ug/kg ND (21) ND (28) ND (26) ND (27) 3&4-Methylphenol ug/kg ND (29) ND (38) ND (35) ND (37) 2-Nitrophenol ug/kg ND (19) ND (25) ND (23) ND (25) 4-Nitrophenol ug/kg ND (180) ND (230) ND (210) ND (230) Pentachlorophenol ug/kg ND (180) ND (230) ND (210) ND (230) Phenol ug/kg ND (18) ND (23) ND (21) ND (23) 2,4,6-Trichlorophenol ug/kg ND (20) ND (27) ND (24) ND (26) 4 Acenaphthene ug/kg ND (19) ND (25) ND (23) ND (24) Acenaphthylene ug/kg ND (18) ND (23) ND (21) ND (23) Anthracene ug/kg ND (20) ND (26) ND (24) ND (26) Benzo(a)anthracene ug/kg ND (18) ND (23) ND (21) ND (23) Benzo(a)pyrene ug/kg ND (21) ND (27) ND (25) ND (27) Benzo(b)fluoranthene ug/kg ND (19) ND (26) ND (23) ND (25) Benzo(g,h,i)perylene ug/kg ND (18) b ND (24) b ND (22) b ND (24) b Benzo(k)fluoranthene ug/kg ND (23) ND (31) ND (28) ND (30) Benzyl Alcohol ug/kg ND (18) f ND (23) f ND (21) f ND (23) f 4-Bromophenyl phenyl ether ug/kg ND (18) ND (24) ND (22) ND (24) Butyl benzyl phthalate ug/kg ND (35) ND (47) ND (42) ND (46) 4-Chloroaniline ug/kg ND (45) ND (59) ND (53) ND (57) bis(2-Chloroethoxy)methane ug/kg ND (18) ND (23) ND (21) ND (23) bis(2-Chloroethyl)ether ug/kg ND (21) ND (27) ND (25) ND (26) 2,2'-Oxybis(1-chloropropane) ug/kg ND (22) ND (29) ND (27) ND (29) 2-Chloronaphthalene ug/kg ND (18) ND (23) ND (21) ND (23) 4-Chlorophenyl phenyl ether ug/kg ND (18) ND (23) ND (21) ND (23) Chrysene ug/kg ND (18) ND (24) ND (22) ND (23) Dibenzo(a,h)anthracene ug/kg ND (22) b ND (29) b ND (27) b ND (29) b Dibenzofuran ug/kg ND (18) ND (23) ND (21) ND (23) 1,2-Dichlorobenzene ug/kg ND (18) ND (23) ND (21) ND (23) 1,3-Dichlorobenzene ug/kg ND (19) ND (25) ND (23) ND (25) 1,4-Dichlorobenzene ug/kg ND (24) ND (31) ND (28) ND (30) 3,3'-Dichlorobenzidine ug/kg ND (42) ND (55) ND (50) ND (54) Diethyl Phthalate ug/kg ND (35) ND (47) ND (42) ND (46) Dimethyl Phthalate ug/kg ND (35) ND (47) ND (42) ND (46) Di-n-octyl Phthalate ug/kg ND (35) ND (47) ND (42) ND (46) Di-n-butyl Phthalate ug/kg ND (71) ND (93) ND (85) ND (91) 1,2-Diphenylhydrazine ug/kg ND (18) ND (23) ND (21) ND (23) bis(2-Ethylhexyl)phthalate ug/kg ND (35) ND (47) ND (42) ND (46) Fluoranthene ug/kg ND (18) ND (23) ND (21) ND (23) Fluorene ug/kg ND (19) ND (25) ND (23) ND (24) Hexachlorobenzene ug/kg ND (18) b ND (24) b ND (22) b ND (23) b Hexachlorobutadiene ug/kg ND (18) ND (24) ND (21) ND (23) Hexachlorocyclopentadiene ug/kg ND (35) ND (47) ND (42) ND (46) Hexachloroethane ug/kg ND (21) ND (27) ND (25) ND (27) Indeno(1,2,3-cd)pyrene ug/kg ND (22) b ND (28) b ND (26) b ND (28) b Isophorone ug/kg ND (18) ND (23) ND (21) ND (23) 1-Methylnaphthalene ug/kg ND (18) ND (23) ND (21) ND (23) 2-Methylnaphthalene ug/kg ND (18) ND (23) ND (21) ND (23) Naphthalene ug/kg ND (18) ND (23) ND (21) ND (23) Nitrobenzene ug/kg ND (18) ND (23) ND (21) ND (23) 5 N-Nitrosodi-n-propylamine ug/kg ND (18) ND (23) ND (21) ND (23) N-Nitrosodiphenylamine ug/kg ND (19) ND (25) ND (23) ND (24) Phenanthrene ug/kg ND (18) ND (23) ND (21) ND (23) Pyrene ug/kg ND (20) ND (27) ND (24) ND (26) 1,2,4-Trichlorobenzene ug/kg ND (21) ND (27) ND (25) ND (27) GC Volatiles (MADEP VPH REV 2.1) Benzene ug/kg ND (58) ND (88) ND (44) ND (86) Ethylbenzene ug/kg ND (58) ND (88) ND (44) ND (86) Methyl Tert Butyl Ether ug/kg ND (58) ND (88) ND (44) ND (86) Naphthalene ug/kg ND (170) ND (260) ND (130) ND (260) Toluene ug/kg ND (58) ND (88) ND (44) ND (86) m,p-Xylene ug/kg ND (120) ND (180) ND (88) ND (170) o-Xylene ug/kg ND (58) ND (88) ND (44) ND (86) C5- C8 Aliphatics (Unadj.) ug/kg ND (2000) ND (3100) ND (1500) ND (3000) C9- C12 Aliphatics (Unadj.) ug/kg ND (2000) ND (3100) ND (1500) ND (3000) C9- C10 Aromatics (Unadj.) ug/kg 7940 ND (3100) ND (1500) ND (3000) C5- C8 Aliphatics ug/kg ND (2000) ND (3100) ND (1500) ND (3000) C9- C12 Aliphatics ug/kg ND (2000) ND (3100) ND (1500) ND (3000) C9- C10 Aromatics ug/kg 7940 ND (3100) ND (1500) ND (3000) GC/LC Semi-volatiles (MADEP EPH REV 2.1) Acenaphthene ug/kg ND (110) ND (140) ND (130) ND (130) Acenaphthylene ug/kg ND (110) ND (140) ND (130) ND (130) Anthracene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(a)anthracene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(a)pyrene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(b)fluoranthene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(g,h,i)perylene ug/kg ND (110) ND (140) ND (130) ND (130) Benzo(k)fluoranthene ug/kg ND (110) ND (140) ND (130) ND (130) Chrysene ug/kg ND (110) ND (140) ND (130) ND (130) Dibenzo(a,h)anthracene ug/kg ND (110) ND (140) ND (130) ND (130) Fluoranthene ug/kg ND (110) ND (140) ND (130) ND (130) Fluorene ug/kg ND (110) ND (140) ND (130) ND (130) Indeno(1,2,3-cd)pyrene ug/kg ND (110) ND (140) ND (130) ND (130) 2-Methylnaphthalene ug/kg ND (110) ND (140) ND (130) ND (130) Naphthalene ug/kg ND (110) ND (140) ND (130) ND (130) Phenanthrene ug/kg ND (110) ND (140) ND (130) ND (130) Pyrene ug/kg ND (110) ND (140) ND (130) ND (130) C11-C22 Aromatics (Unadj.) ug/kg 10500 J 10600 J 7840 J 6580 J 6 C11-C22 Aromatics C9-C18 Aliphatics C19-06 Aliphatics General Chemistry Solids, Percent ug/kg 10500 J 10200 J 7840 J 6580 J ug/kg ND (2700) ND (3400) ND (3200) ND (3300) ug/kg ND (2700) ND (3400) ND (3200) ND (3300) % 92.9 72.1 77.3 73.2 Footnotes: 'Associated ICV outside control limits high, however sample ND. b Associated CCV outside of control limits high, sample was ND. ° Associated BS recovery outside control limits low. d Associated internal standard response outside method criteria due to sample matrix interference; however, analyte is ND. Associated CCV outside of control limits low. f Associated BS recovery outside control limits. Associated CCV outside of control limits low. Beverly, Trudy From: Beverly, Trudy Sent: Tuesday, August 10, 2021 7:09 AM To: Philip Thompson; Russ Graham Subject: RE: [External] Fwd: 7800 RCR Reports 21-190-0011 01203 00016 Groundwater lab report received. Trudy D rH :6Px Iran Q nn�ne w omaR 4 Trudy Beverly, L.G. Hydrogeologist, Division of Waste Management North Carolina Department of Environmental Quality UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudy. B everlykncdenn gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: ht_pt s://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hgps:Hdeg.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: httns://deu.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans File Review Procedures: ht_pt s://deq.nc.gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): htt2s://deg.nc.gov/about/divisions/waste-mana2ement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: httys:Hfiles.nc.eov/nedea/Waste%2OMana2ement/DWM/UST[WhatsNew/Final-Electronic-Document-Submittal-Policy.odf https:Hfiles.nc.gov/ncdeg/Waste%2OManagement/D WM/UST/Corrective%2OAction/UST%20file%20names%20for%2OLaserfiche.docx From: Philip Thompson [mailto:philipthompsongallgael@gmail.com] Sent: Monday, August 9, 2021 8:24 PM To: Russ Graham <RGraham@epconcommunities.com>; Beverly, Trudy <trudy.beverly@ncdenr.gov> Subject: [External] Fwd: 7800 RCR Reports 21-190-0011 01203 00016 CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Groundwater Data for 7800 Robinson Church Road ---------- Forwarded message --------- From: Waypoint Analytical, Inc.<emailcnc(c�waypointanalytical.com> Date: Wed, Jul 21, 2021 at 4:35 PM Subject: 7800 RCR Reports 21-190-0011 01203 00016 To:<philipthompsongallgael&gmail.com> l 11t(D ANALYTICAL Beverly, Trudy From: Beverly, Trudy Sent: Tuesday, August 10, 2021 7:07 AM To: Philip Thompson; Russ Graham Subject: RE: [External] Robinson Church Road Report Received. Trudy Trudy Beverly, L.G. D IE �1 Hydrogeologist, Division of Waste Management _ North Carolina Department of Environmental Quality Q� LF Pa.rI n. of Lnorun,w 0MOT ` UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudy. B everlykncdenn gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: ht_pt s://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hgps:Hdeg.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: httns://deu.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans File Review Procedures: ht_pt s://deq.nc.gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): htt2s://deg.nc.gov/about/divisions/waste-mana2ement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: httys:Hfiles.nc.eov/nedea/Waste%2OMana2ement/DWM/UST[WhatsNew/Final-Electronic-Document-Submittal-Policy.odf https:Hfiles.nc.gov/ncdeg/Waste%2OManagement/D WM/UST/Corrective%2OAction/UST%20file%20names%20for%2OLaserfiche.docx From: Philip Thompson [mailto:philipthompsongallgael@gmail.com] Sent: Monday, August 9, 2021 8:21 PM To: Russ Graham <RGraham@epconcommunities.com>; Beverly, Trudy <trudy.beverly@ncdenr.gov> Subject: [External] Robinson Church Road Report CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam.