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HomeMy WebLinkAboutFA-3573_29582_CA_RMR_20230422CAP Monitoring Report No.10 St. Andrews College -Physical Plant UST System 1700 Dogwood Mile Laurinburg, NC 28352 April 22, 2023 Facility l.D.: 0-002327 Incident Number: 29582 Site Rank: High Risk Site Name: St. Andrews College -Physical Plant UST System Site Address: 1700 Doowood Drive City/Town: Laurinburg Zip Code: 28352 County: =S~co=t=la=n~d~--------------Description of Geographical Data Point: Approximate location of tanks Location Method: USGS Topographic Map Latitude: 34°44'45.65" N Longitude: -~7~9~02~8~'=35~-~0~5'_' ~W~---------Property Owner: St. Andrews Presbyterian College attn: Glenn Batten Address: 1700 Dogwood Mile, Laurinburg, NC 28352 Phone: (910) 277-5062 Property Occupant: St. Andrews Presbyterian College Address: 1700 Dogwood Mile, Laurinburg, NC 28352 Phone: (910) 277-5062 Operator: __ ~S=t.~A=n=dr~ew~s =P=re~s~b.,_yt~e=ri=an~C~o=ll=e=ge~-------------------Address: 1700 Dogwood Mile, Laurinburg, NC 28352 Phone: ___ ~<9~1~0~)~2~77~-~5~0~62 ___ _ Consultant/Contractor: Engineering & Environmental Science Company, Inc. Address: 3008 Anderson Dr. Suite 102 Raleigh, NC 27609 Tel.: (919) 781-7798 Analytical Laboratory: Waypoint Analytical Address: 449 Springbrook Rd. Charlotte, NC 28217 Date Discovered: February 9, 2009 State Certification No. 402 Phone: (707) 529-6364 Estimated Quantity of Release: -~D~i~ffi~1c=u=l~t t=o~d=e~te=rm~i~ne~-----------------Cause of Release: Difficult to determine Source of Release: One (l) 500 gallon possibly Diesel UST and two (2) 1000-gallon Gasoline USTs at the Physical Plant location. Sizes and contents of containment from which the release occurred: One (1) 500 gallon possibly Diesel UST and two (2) 1000-gallon Gasoline USTs at the Physical Plant. Release was primarily gasoline and little or no diesel was detected. Also, No.6 fuel and No.2 fuel were released from the Physical Plant Buildino Floor Drains. Criteria Used to Classify Risk: Nearby Public Water Supply Wells I, T. Patrick Shillington, a Professional Engineer for Engineering & Environmental Science Company (E2S), do certify that the information contained in this report is correct and accurate to the best of my knowledge. Engineering & Environmental Science Company is licensed to practice engineering in North Carolina. The certification number o the company is C-2591. \ ..-,~{~SI011t.:.~,.,, '•·q_~ -~ .. oi+l(~!n&~ ~ ·---...... ~?1 · .- ,c,,-1,1111~'" 8, ENVIRONl\t1ENT/-\I_ SCIENCE COIVIPAI\IY 3008 ANDERSON DRIVE, SUITE "I02 April 22, 2023 St. Andrews Presbyterian College Clo Mr.Glenn Batten 1700 Dogwood Mile Laurinburg, NC 28352 RE: CAP Monitoring Report No. I 0 RALEIGH, NC 27609 (919) 781-7798 St. Andrews Presbyterian College Physical Plant Facility ID 0-002327 Incident Number 29 5 82 Dear Mr. Batten, Engineering & Environmental Science Company (E2S) has completed the Corrective Action Plan (CAP) Monitoring Report No. 9 for the St. Andrews College Physical Plant., Following is a brief summary of the enclosed report. Located on the subject property is the physical plant and associated outbuildings that also serve as the maintenance shop for St. Andrews College. Located adjacent to one of the outbuildings were three (3} undergronnd storage tanks used for refueling maintenance vehicles. One (!) 500-gallon diesel fuel UST and two (2) I 000-gallon gasoline US Ts were reportedly installed at the site when the college opened in the early I 960's. It was reported by representatives of the maintenance department that the tanks had not been in use for a long period of time and that'the dispensers had been removed some time ago. One tank reported to contain diesel fuel could not be verified as to its actual contents (tank may have also contained gasoline). These tanks were removed from the ground in 2009. Three (3) Above Gronnd Storage Tanks (ASTs) were located at the site. These tanks initially contained No. 6 fuel oil, but later contained No. 2 fuel oil. These tanks were used to supply the boiler, but in later years they were only used as a backup fuel source. These tanks have been removed and two (2) new No. 2 fuel oil AST's have been installed. Based on the tank excavation observations and monitoring well installation, soils consisted of a brown silty CLAY (CL) that gradually graded to a brown and gray clayey SAND (SC). After about 5 ft. below groundsurface, light gray and brown silty SAND (SM/SP) was present. Random thin clayey seams were noted in the silty SAND after 39 feet below ground surface. Based on the presence of a public water supply well within 400 ft. and up-gradient of the release, the site classification is "High Risk". Soil cleanup levels for "High Risk" sites are to the Soil-to-Groundwater Standard or Residential Standard (whichever is lowest) and groundwater cleanup levels are to the 2L Standards per 15A NCAC 2L.0202. As part of the remediation of the site, an on-site treatment system was installed at the site in November 2012. The active treatment system consists of five (5) sparge wells, three (3) passive vents, and an air compressor with associated 2" PVP tubing. The depths of the sparge wells vary from 44-47.5 ft. BOS. The passive vents were installed to a depth of 7 ft. BOS. The radius of influence for each of the sparge points is approximately 40 ft. Flow rates and pressure readings at the sparge points, and pressure and organic vapor readings at the monitoring wells were collected between August 30 and November, 2022, by E2S. Based on past monitoring, the groundwater contamination at MW-1, located at the former USTs, generally remains at high concentrations. The continued and persistent groundwater contamination near the former USTs is likely caused by leaching of petroleum contaminants that remain in the soils adjacent to the existing building. These soils could not be excavated during the UST removal activities without undercutting the building foundation support and the 6 inch water supply line. On December 18, 2022 and January 24, 2023, a representative of E2S sampled seven (7) of the on-site monitoring wells and the nearest Laurinburg water supply well, WSW-11. The monitoring wells were sampled on December 18 and the water supply well was sampled on January 24. DW-2 was also resampled on January 24 .. The December 18 sample results, indicated the detection of C9-C 18 Aliphatics at 345 ug/1 and C9-C22 Aromatics at 95.1 ug/1 and Chloroform at 0.227 ug/1 for DW-2. The January 24 sampling did not detect C9-C22 Aromatics and C9-C 18 Aliphatics but did detect Chloroform at a similar concentration. MW-5 and MW-8, which have previously been sampled during the groundwater monitoring activities, could not be found and were not sampled. These wells appear to have been covered by grading/construction activities at the site. The following table lists the highest detected contaminant for the most recent sampling event (December 18, 2022 and January 24, 2023), the highest historical detected contaminant, and their corresponding site rehabilitation levels, as established in NCAC Title l SA Subchapter 2L. Compounds that are below site rehabilitation levels for the recent sampling event are not listed. No compounds nor petroleum fractions were detected at the Water Supply Well WSW-! 1. This water supply well and Water Supply Wells WSW-7 and WSW-8 were also sampled on April 4, 2009. EPA 6200 testing protocol indicated no compound detects. Max Detected Concentration for Site Gross most recent Highest Historical Rehabilitation Contamination sampling Detected Concentration, Level, Compound (12/18/22), oob Concentration, nnb nnb nnb Benzene 4680 (MW-1) 8,500 (MW-1, 4/21/17) 1 5,000 Diisopropyl Ether 1,784,000 (MW-1 (DIPE) 128 4/21/09) 70 70,000 Ethylbenzcne 1300 fMW-1l 4,786 (MW-1, 4/21/091 600 84,500 Isopropylbenzene 28 (MW-1) 200 IMW-1, 4/21/17) 70 25,000 Naphthalene 516 (MW-1) 1,800 (MW-1, 4/21/09) 6 6,000 n-Propy!benzene 63.5 /MW-1) 1,400 (MW-1, 4/21/09\ 70 30,000 Toluene 20,800 (MW-1) 30,000 IMW-1, 7/12/18\ 600 260,000 1,2,4-Trimethylbenzene 1330 (MW-1) 10,900 (MW-1, 4/21/09) 400 28,500 1,2-Dibrornoethanc 6.89(MW-1l 10 (MW-1,2/20/14) 0.02 50 Total Xylene 10,300 (MW-1) 23,542 (MW-1, 4/21/09) 500 85,500 C5-C8 Aliphatics 46,100 (MW-1) 80,000 (MW-1, 8/26/14\ 400 No Standard C9-Cl8 Aliphatics 32,314(MW-1) 70,299 /MW-1, 4/21/09) 200 No Standard C9-C22 Aromatics 6,870 IMW-1 \ 64,874 IMW-1, 4/21/09\ 200 No Standard Styrene 162(MW-1) 351 (MW-1, 4/21/09) 70 70,000 Based on the classification for this site, groundwater cleanup levels are to the 2L Standards per 15A NCAC 21.0202. Depth of contamination exceedance is shallow and no more than 45 ft. BOS. The current and historical sampling indicates that the contamination is not migrating towards the public water supply well located about 400 ft northwest of the release. The migration direction of the contaminants is away or in the opposite direction from the water supply well. Groundwater flow direction is also in the opposite direction from the water supply well. The release area does not appear to be within the water supply well capture zone. It appears that the groundwater contamination has been significantly reduced since operation of the sparge system, and the area of groundwater contamination exceeding the 2L Standards is about 900 SF. At MW-I, which has historically had the highest concentrations of petroleum related compounds, several compounds remain above the 2L Standards. The soil contamination between the previous soil excavation and beneath the building are suspected of leaching into the groundwater at this location Because of the persistent high levels of contamination at MW-I, four (4) hand auger borings (B-lthrough B-4) were conducted adjacent to the building. Boring B-4 Analytical testing included VPH, EPH, EPA 8260 and EPA 8270. Several compounds and petroleum fractions were detected at all locations sampled, and some of the compounds exceeded the Soil to Groundwater Standard although C9-C22 Aromatics at B-1 exceeded the Residential Standard. The highest contaminant concentrations weredetected at B-1 at 6.25 ft. to 6.75 ft. below ground surface. Based on the analytical testingand field measurement of petroleum vapors, it appeared that the soil impact started nearground surface and possibly caused by past surface releases. Based on field measurement of odors, little contamination impact was detected at B-1. Due to the location of the building and a water line that runs parallel to the building, soil excavation is not a possibility. The past vacuum extraction pilot test showed little reduction impact of the contamination. Injection of an oxidizer beneath the building and in the area of the former excavation limits can enhance the reduction rate of the contaminants and reduce the groundwater contamination at MW-I. Approximately eight (8) injection wells with three (3) inside the building will be need to cover the area having elevated groundwater and soil contamination. Cost is estimated at $17,000, but bids will be obtained for this process. Please contact us if you have any questions about the enclosed report. Sincerely, _ , ~-0 ~ , Ofl/1 / _.-,J I , /I o1AA/t,,-J ~,-'~ ,/ T. Patrick Shillingt.o .E. President I Page 1.0 Site History and Source Characterization ........................................................... 1 1.1 Facility Description .......................................................................................... 1 1.2 General Site Characteristics ........................................................................... 2 1.3 Potential Receptors .......................................................................................... 2 1.4 Historical Environmental Assessments .......................................................... 3 1.5 Implementation of Remedial Plan ................................................................. .4 2.0 Current Site Assessment and Historical Comparisons ...................................... 5 2.1 Historical Soil Contamination ......................................................................... 5 2.2 Historical Surface Water Contamination ....................................................... 6 2.3 Recent Groundwater Sampling Information ................................................. 6 2.4 Current and Historical Groundwater Contamination Results .................... 6 2.5 Site Geology and Hydrology ........................................................................... 7 3.0 Groundwater Remediation ................................................................................... 8 3.1 Sparge/vent System .......................................................................................... 8 4.0 Conclusions ............................................................................................................. 9 5.0 Remediation Enhancement Recommendations ....................................... 9 Attachment A: Figures and Tables Attachment B: Well Records and Boring Logs Attachment C: Analytical Test Results and Chain of Custody Figure 1: Vicinity Map Figure 2: Physical Plant Layout Map Figure 3: Scotland County USDA Soil Survey Figure 4: Potential Receptors Figure 5: Land Use Map Figure 6: Physical Plant Over Excavation Sampling Figure 7: Surface Soil Sample Results Figure 8: Geological Cross-Section Key Figure 9: Subsurface Cross-Section A-A' Figure 10: Subsurface Cross-Section B-B' Figure 11: WSW-8 Soil Sampling Figure 12: Surface Water Sampling Results Figure 13: Pre-Remediation Groundwater Analytical Results Figure 14: Previous Groundwater Analytical Results (07/155/22 Sampling Event) Figure 15: Current Groundwater Analytical Results (12/18/22 & 01/24/23 Sampling Event) Figure 16: Groundwater Contours Figure 17: Contamination Limits Map Figure 18: Soil Sampling at the Building I Table 1: Site History-UST/AST Table 2: Site History-UST/AST Owner/Operator and Other Responsible Duty Information Table 3: Adjacent Property Owners Table 4: Monitoring and Remediation Well Construction Information and Historical Groundwater Elevations Table 5: Soil Sampling Test Results Table 6: Surface Water Sampling Test Results Table 7: Current Groundwater Analytical Testing Results (5/5/20) Table 8: Historical Groundwater Analytical Testing Results Table 9a: Monitoring-Sparge Locations (Flow Rate and Pressure) Table 9b: Monitoring-Well and Vent Locations (Pressure) Table 10: Soil Sampling at Building I Monitoring Report #10 St. Andrews College-Physical Plant 1 The subject property is located at 1700 Dogwood Drive in Laurinburg, Scotland County, North Carolina. A Vicinity Map is provided in Attachment A as Figure l. This Monitoring Report was prepared for the three (3) USTs located at the St. Andrew's College-Physical Plant that had a release, and a second release of No. 6 fuel oil and No.2 fuel oil from the Physical Plant floor drain system. A Facility Layout Map is provided in Attachment A as Figure 2. Located on the subject property is the physical plant and associated outbuildings that also serve as the maintenance shop for St. Andrews College. Located adjacent to one of the outbuildings were three (3) underground storage tanks used for refueling maintenance vehicles. One (1) 500-gallon possibly diesel fuel UST and two (2) 1000-gallon gasoline US Ts were reportedly installed at the site when the college opened in the early I 960's. It was reported by representatives of the maintenance department that the tanks had not been in use for a long period of time and that the dispensers had been removed some time ago. The one tank reported to contain diesel fuel could not be verified as to its actual contents (tank may have also contained gasoline). Three (3) heating fuel ASTs installed in the l 960's had been present and operational at the Physical Plant, but were removed in 2010. These tanks initially contained No.6 fuel oil, but later contained No.2 fuel oil. These tanks were used to supply the boiler, but in later years they were only used as a backup fuel source. Natural Gas is presently used as the fuel source for the Physical Plant boiler. No.6 fuel oil was noted on the concrete slabs supporting the ASTs. These ASTs and the No.6 fuel oil noted on the concrete slabs have since been removed from the site and two (2) new backup No. 2 fuel ASTs have been installed. The tanks were owned and operated by St. Andrews Presbyterian College. Table 1 and Table 2 in Attachment A provide pertinent tank and responsible party information for the former USTs and former ASTs located at the Physical plant and other locations at the college. Tank removal activities for the three (3) USTs were conducted on February 9, 2009, by Z.V. Pate, Inc. (PO BOX 159, Laurel Hill, NC 28531 #910-462-2365) under the direction of members of the college maintenance department. The tanks were temporarily stored on the ground at the site near the Physical Plant. After being contacted by representatives of St. Andrews College, on March 17, 2009 representatives of Noble Oil Services, Inc (Noble) and Engineering & Environmental Science Co., Inc (E2S) visited the subject site to assess the closure and reporting requirements for the previously removed USTs. Over-Excavation was determined to be necessary at the Physical Plant location based on petroleum odors and staining found in the area of the fonner US Ts. I Monitoring Report #l 0 St. Andrews College-Physical Plant 2 During evaluation work for the UST release, a second release location was detected from the Physical Plant floor drain system. The floor drains are concrete troughs that have a point discharge at the southwest side of the building. No.2 and No.6 fuel oil were noted at the release location from the floor drain system. The floor drain system has since been cleaned up and the floor drains now discharge to the public sewer system. The Physical Plant provides heating to the college and offices. Outbuildings used for equipment storage, maintenance activities and offices are located approximately 5 feet north of the US Ts release area. The area is accessed by a Sand/Gravel driveway and the topography of the area is sloped slightly from north to south towards a drainage canal that is part of the overall City of Laurinburg storm water system. The canal discharges into an unnamed tributary of Bridge Creek approximately 1,400 ft south of the release location. Vegetation in the base of the canal is indicative of shallow groundwater conditions (wetland vegetation), although beaver dam construction in the canal has significantly caused the water to dam up. Groundwater direction trends south/southwest towards the canal. In addition to conveying stormwater this canal may also intercept the groundwater during the wetter times of the year. During the work conducted for soil excavation and LSA activities April 2009 to September 2009, the base of the canal was dry. During CSA activities in December 2009, the canal contained about 2 ft. of water. During the installation of the active treatment system, the surface water was up to 6 ft. deep as a result of beaver dam construction. Surface soils in the area of the release are predominately a Bragg loamy sand (Brb) with some Johnston soils (JmA), Dunbar (DbA), and Wagram loamy sand (WaB). The release area is primarily located in the Wagram and Bragg soils, which have a seasonally high water table of greater than 6.0 ft. BGS. Johnston soils located within the drainage channel have a seasonally high water table of 1.0 ft. to 1.5 ft above groundsurface. The USDA Soil Survey for the site is provided as Figure 3 in Attachment A. At the Physical Plant source release area, approximately 0.5 ft. of ABC stone was encountered at the surface. Below the stone, the soils consisted of a brown silty CLAY (CL) and then altering to a reddish-brown, brown and gray clayey SAND (SC). After 5ft BGS, light gray silty SAND (SM) was predominant, although clayey seams and layers were encountered at depths of 39 ft. to 50 ft. BGS in the deep well. 1.3 Pht1:h.thtl R.¢¢¢p:thl's The subject property is located in Laurinburg, North Carolina. Surrounding properties are a mixture of some commercial and residential properties. St. Andrews College facilities including dmmitories and classrooms are south and west of the release location. Residential development consisting of approximately 8-10 homes are north and east of Monitoring Report #10 St. Andrews College-Phvsical Plant 3 the release location. Figures 4 and 5 and Table 3 show the potential receptors, land use, and adjacent property owners. Per review of Scotland County records, prope1iies within a 1500 foot radius of the subject investigation have public water availability. A Public water supply line rnns along an easement approximately 100 ft. northeast of the release location. Three (3) City of Laurinburg public water supply wells are located within approximately 1500' of the release location; one (WSW-II) is located approximately 400' northwest and upgradient of the release, one (WSW-8) is located approximately 1400' south and downgradient of the release and one (WSW-7)) is located approximately 1600' east and cross-gradient from the release location. A representative of the Laurinburg/ Scotland Co. Public Works Dept. reported that the public water supply wells in the area of the release were approximately 150' to 180' deep with pumps typically placed at 100' to 120' BGS. Water Supply Well WSW-11 which is closest to the release is 176 ft. deep with initial casing to 60 ft. below ground surface. After 60 ft., screen alternates with solid casing to the bottom of the well. Per the Laurinburg Water Department records, about 200,000 gallons of water per day is pumped from this well. The capture zone of this well was estimated using theories oflraj o J auandel and Chin-Fu Tsan "Capture Zone Type Curves: A Tool for Aquifer Cleanup", Groundwater, Vol. 24, No. 5 page 616-625. The evaluation indicated that the UST release could potentially be within the capture zone of this well; although this evaluation is only an estimate and more thorough evaluation work would be required to more adequately predict the capture zone of the water supply well. Historical sampling indicates that the groundwater contamination is not migrating towards this water supply well, and the release area does not appear to be within the water supply well capture zone. A drainage canal that is part of the overall City of Laurinburg stom1water system is located approximately 100' south/southwest of the release location. The canal discharges into an unnamed tributary of Bridge Creek and eventually into Lake Ansley Moore approximately 1400 ft south of the release location. At the Physical Plant, a 6 inch water line is located along the north perimeter of the former gasoline and diesel USTs. Stormwater catch basins and lines are located 15 ft. east of the former USTs. These lines are about 3 ft. BGS. A small unnamed pond is located approximately 350 ft northwest of the release location. Lake Ansley Moore is a surface body of water located approximately 1500' from the release location. From March 31, 2009 through April 2, 2009, a representative of E2S observed over-excavation activities conducted by Noble Oil Services in the area of the Physical Plant Monitoring Report #10 St. Andrews College-Physical Plant 4 former USTs. An area of approximately 24 feet by 24 feet by 6 feet deep was excavated. Once over-excavation in the UST System was complete, confirmation samples were collected along the sidewalls of the over-excavation area. No base samples were collected due to the presence of groundwater in the excavation pit. Approximately 330.36 tons of soil was removed from the Physical Plant UST system. The excavated soils were disposed of at GTA Farms, LLC in Shannon, NC. The excavation was backfilled with a SAND fill material obtained from 401 Sand Company, LLC in Raeford, NC. E2S submitted an Initial Abatement Action Report dated July 10, 2009, to the NCDEQ UST Section. Based on results and receptor information from the initial report the determination was made to conduct a LSA (Phase II) for the subject property. E2S submitted a Limited Site Assessment (Phase JI) Report dated September 28, 2009, to the NCDEQ UST Section. Based on results and risk classification from the LSA (Phase II), a Notice of Regulatory Requirements dated October 5, 2009 was issued requiring a Comprehensive Site Assessment (CSA) be conducted at the site. E2S submitted a Comprehensive Site Assessment Report dated January 12, 2010, to the NCDEQ UST Section. Based on results and risk classification from the CSA a Notice of Regulatory Requirements dated February 22, 2010 was issued requiring a Corrective Action Plan (CAP) be conducted at the site. E2S submitted a Corrective Action Plan dated October 13, 2010, to the NCDEQ UST Section. The plan discussed several possible alternatives to remediate the groundwater contamination. E2S submitted CAP Monitoring Report dated July 19, 2013, CAP Monitoring Report No. 2 dated May 9, 2014, CAP Monitoring Report No. 3 dated May 26, 2015, CAP Monitoring Report No. 4 dated May 26, 2017, CAP Monitoring Report No. 5 dated April 2, 2018, CAP Monitoring Report No. 6 dated January 31, 2019, CAP Monitoring Report No. 7 dated May 29, 2020, Cap Monitoring Report No. 8 dated September 3, 2021 and Cap Monitoring Report No. 9 dated July 14, 2022 to the NCDEQ UST Section. The treatment system consists of five (5) sparge wells, three (3) passive vents, and an air compressor with associated 2" PVP tubing. The depths of the sparge wells vary from 44-47.5 ft. BGS. The passive vents were installed to a depth of 7 ft. BGS. The radius of influence for each of the sparge points is approximately 40 ft. Based on past monitoring, the groundwater contamination at MW-I, located at the former USTs, generally remains at high concentrations. The continued and persistent groundwater contamination near the former USTs is likely caused by leaching of petroleum contaminants that remain in the soils adjacent to the existing building. These Monitoring Report #10 St. Andrews College-Physical Plant 5 soils could not be excavated during the UST removal activities without undercutting the building foundation support and the 6 inch water supply line. To further remove the contamination in the soil near MW-I, a rental dual phase extraction was conducted by connection the system to VE-I, VE-2, VE-3, and MW-!. The system consisted of a 7.5HP Dekker VMAX1020M pump. This system operated between late May 2018 and late September 2018 but the system was only operated for a total of approximately 720 hours. This system has not been operated since September 2018. 2:.1 Histilri~al. Soil Cfoifaiiiinatil>n Soil sampling was conducted during the soil excavation activities at the UST's, at the various drainage locations of the plant, and at the Laurinburg water supply well (WSW-8). Figure 6 through 11 show the analytical test resnlts and sampling locations. Tables 6 and 7 summarize the test results. At the former UST's, soil contamination remammg above the Soil-to-Groundwater Standard is located along the northeast excavations wall of the UST's over-excavation, in which a 6" water line and one of the facility buildings is located. Compounds exceeding this standard included; n-Propylbenzene (5.7-6.lppm), Naphthalene (I 1.0-18.8ppm), Toluene 914.5ppm), 1,2,4-Trimethylbenzene (5.7-l 19.4ppm), 1,35-Trimethylbenzene (11.2-12.8ppm), Benzene (0.01-0.05ppm), Ethylbenzene (6.4-7.7ppm) and Xylenes (25.0-35.3ppm), Isopropylbenzene (1.7ppm), C5-C8 Aliphatics (I 10.0-273.0ppm), C9-C22 Aromatics also exceeded the Residential Standard. Vent wells are installed at this location. At the Physical Plant Floor Drain System release location a four inch layer ofNo.6 fuel oil layering with leaves and sediment is present at the bottom of the drainage channel flood plain. No contamination was detected in the soils below this layer. Along the embanlanent slope leading from the floor drain discharge point to the channel flood plain bottom C9-C22 Aromatics (1300ppm) exceeded the Soil-to-Groundwater and Residential Standards. Due to high water in the canal caused by beaver dams, no excavation of these soils had been conducted. The surface soil samples (SS-1 and SS-2) collected from surface soils in the area of the City of Laurinburg Water Supply Well WSW-8 indicated no presence of petroleum compounds above the detection limits. Based on the surface soil sampling results, it appears that no release has occurred in association with the diesel backup generator located at WSW-8. These samples were collected as a result of MTBE detecting from a water sample at this well. Monitoring Report #JO St. Andrews College- Physical Plant 6 On August 30, 2022, soil sampling was conducted adjacent to and beneath the out building to evaluate possible soil contamination upslope of the release. The results are discussed in the subsequent Remediation Enhancement Section of this report. On April 29, 2010 during evaluation for the Corrective Action Plan a surface water sample was collected upstream of the Physical Plant driveway culvert in the drainage canal (Upstream). A sample was also collected downstream of the Physical Plant supply line culvert in the base of the canal (Downstream). (See Figure 12 and Table 6.) Toluene was detected in the sample upstream of the release location in the drainage canal surface water at a level of 4.6 ppb. Toluene was also detected in the sample downstream of the release location at a level of 0.6 ppb. The toluene results are below the Surface Water Standard of 11 ppb for toluene in Class C Waters Standard. Acetone was also detected in the upstream sample at 16.6 ppb and above the Class C Fresh Waters Standard of 2ppb. Acetone and Toluene contaminant detection in the canal is likely due to pavement runoff within the City of Laurinburg. On December 18, 2022 and January 24, 2023, a representative of E2S sampled seven (7) of the on-site monitoring wells and the nearest Laurinburg water supply well, WSW-11. The monitoring wells were sampled on December 18 and the water supply well was sampled on January 24. DW-2 was also resampled on January 24.. The December 18 sample results, indicated the detection of C9-C 18 Aliphatics at 345 ug/1 and C9-C22 Aromatics at 95.1 ug/1 and Chloroform at 0.227 ug/1 for DW-2. The January 24 sampling did not detect C9-C22 Aromatics and C9-C 18 Aliphatics but did detect Chloroform at a similar concentration. MW-5 and MW-8, which have previously been sampled during the groundwater monitoring activities, could not be found and were not sampled. These wells appear to have been covered by grading/construction activities at the site. These wells need to be uncovered before the next sampling event. Analytical testing included EPA 6200B, 6020B (lead), MADEP VPH and MADEP EPH. EPA 625 was not conducted on the groundwater samples since no compounds were detected by this testing protocol in the past. EPA 625 testing protocol was conducted during the initial sampling of the monitoring wells. The following table lists the highest detected contaminant for the most recent sampling event (December 18, 2022 and January 24, 2023), the highest historical detected contaminant, and their corresponding site rehabilitation levels, as established in NCAC Title 15A Subchapter 2L. Compounds that are below site rehabilitation levels for the recent sampling event are not listed. Monitoring Report #IO St. Andrews College-Physical Plant 7 Max Detected Concentration for Site Gross most recent Highest Historical Rehabilitation Contamination sampling Detected Concentration, Level, Compound (12/18/22), oob Concentration, oob oob oob Benzene 4680 (MW-1) 8,500 (MW-1, 4/21/17) 1 5,000 Diisopropyl Ether 1,784,000 (MW-1 (DIPE) 128 4/21/09) 70 70,000 Ethylbenzene 1300 (MW-1) 4,786 (MW-1, 4/21/09) 600 84,500 Isopropylbenzene 28 fMW-1) 200 /MW-1, 4/21/171 70 25,000 Naphthalene 516 (MW-1) 1,800 (MW-1, 4/21/09) 6 6,000 n-Propylbenzene 63.5 (MW-1) 1,400 (MW-1, 4/21/09) 70 30,000 Toluene 20,800 (MW-1) 30,000 (MW-1, 7/12/18\ 600 260,000 1,2,4-Trimethylbenzene 1330 /MW-1 \ 10,900 /MW-1, 4/21/09) 400 28,500 1,2-Dibromoethane 6.89(MW-1) 10 (MW-1,2/20/14) 0.02 50 Total Xylene 10,300 /MW-1) 23,542 /MW-1, 4/21/09) 500 85,500 C5-C8 Aliphatics 46,100 (MW-1) 80,000 (MW-1, 8/26/14) 400 No Standard C9-C 18 Aliphatics 32,314(MW-1 l 70,299 (MW-1, 4/21/09) 200 No Standard C9-C22 Aromatics 6,870 /MW-1 l 64,874 IMW-1, 4/21/09) 200 No Standard Styrene 162(MW-1) 351(MW-1, 4/21/09) 70 70,000 At MW-I, which has historically had the highest concentrations of petroleum related compounds, several compounds remain above the 2L Standards. No compounds were above the gross contaminant level. At other monitoring well locations, no compounds exceed the 2L Standards. The persistent contaminate concentrations at MW-I is likely caused by the continued leaching of petroleum contaminants that remain in the soils near this well. Figures 13, 14, 15, 16 and 17, and Tables 7 and 8 summarize the recent and historical groundwater sampling. Attachment C contains the Analytical Test Results and Chain of Custody for the groundwater sampling conducted on December 18, 2022 and January 24, 2023. No compounds nor petroleum fractions were detected at the Water Supply Well WSW­ I I. This water supply well and Water Supply Wells WSW-7 and WSW-8 were also sampled on April 4, 2009. EPA 6200 testing protocol indicated no compound detects. The latest sample results are provided in Attachment C. Location of the water supply wells are shown on Figures I and 4. Based on the Geologic Map of North Carolina, 1985, the site lies in the Middendorf Formation of the Coastal Plain. Sand, sandstone and mudstone composes this formation. According to the Division of Water Resources Hydrogeologic Framework Database a confining layer of the Black Creek Formation is present in the area of the release approximately 60 feet below the groundsurface. Monitoring Report #10 St. Andrews College-Phvsical Plant 8 At the Physical Plant source release area, approximately 0.5 ft. of ABC stone was encountered at the surface. Below the stone, the soils consisted of a brown silty CLAY (CL) and then altering to a reddish-brown, brown and gray clayey SAND (SC). After 5 ft. BGS, light gray silty SAND (SM) was predominant, although clayey seams and layers were encountered at depths of 39 ft. to 50 ft. BGS in the deep well. Surface soils in the area of the release are predominately a Bragg loamy sand (Brb) with some Johnston soils (JmA), Dunbar (DbA), and Wagram loamy sand (WaB). The release area is primarily located in the Wagram and Bragg soils, which have a seasonally high water table of greater than 6.0 ft. BGS. Johnston soils located within the drainage channel have a seasonally high water table of 1.0 ft. to 1.5 ft above groundsurface (Figure 3). Groundwater direction trends south/southwest towards the canal. In addition to conveying stormwater this canal may also intercept the groundwater during the wetter times of the year. During the work conducted for soil excavation and LSA activities April 2009 to September 2009, the base of the canal was dry. During CSA activities in December 2009, the canal contained about 2 feet of water. During installation of the active remediation system the canal water level was about 6 to 8 ft. deep. For the groundwater measurements conducted on December 18, 2022, water depths were generally 5.3 ft. to 7.9 ft. below ground surface for the monitoring wells. Figure 16 of Attachment A provides the groundwater elevation contours for the measurements taken during December 18, 2022. Table 4 summarizes the well construction information and groundwater depths and Figure 16 provides the recent water elevation contours. Based on the December 18, 2022, groundwater level measurements, the horizontal gradient was approximately 0.0036 ft/ft, and the groundwater directions is towards the south to southwest. Vertical gradient was near zero. The five (5) sparge wells and three (3) passive vents (Figure 2) were installed by 3D Environmental Investigations (2157 Mocksville Hwy, Statesville, NC) between October 8 and October 10, 2012. The depths of the sparge wells vary from 44-47.5 ft. BGS. The passive vents were installed to a depth of 7 ft. BGS. A representative of E2S was present during the installation of the sparge and vents. During this time, monitoring wells MW-8 and DW-2 were also installed (See Table 4 for summary of monitoring well, sparge and vent points, and Attachment B for Well Records and Boring Logs). The air compressor and associated 2" PVP piping was installed between November 1 and November 6, 2012. A representative of E2S was present during the installation of the piping and during the startup of the system. I Monitoring Report #IO St. Andrews College-Physical Plant 9 Flow rates and pressure readings at the sparge points, and pressure and organic vapor readings at the monitoring wells were collected between August 30 and November, 2022, by E2S (See Tables 9a and 9b ). Based on the classification for this site, groundwater cleanup levels are to the 2L Standards per 15A NCAC 21.0202. Depth of contamination exceedance is shallow and no more than 45 ft. BGS. The current and historical sampling indicates that the contamination is not migrating towards the public water supply well located about 400 ft northwest of the release. The migration direction of the contaminants is away or in the opposite direction from the water supply well. Groundwater flow direction is also in the opposite direction from the water supply well. The release area does not appear to be within the water supply well capture zone. It appears that the groundwater contamination has been significantly reduced since operation of the sparge system, and the area of groundwater contamination exceeding the 2L Standards is about 900 SF (Figure 17). At MW-1, which has historically had the highest concentrations of petroleum related compounds, several compounds remain above the 2L Standards. The soil contamination between the previous soil excavation and beneath the building are suspected of leaching into the groundwater at this location Because of the persistent high levels of contamination at MW-1, four (4) hand auger borings (B-lthrough B-4) were conducted adjacent to the building. Boring B-4 was conducted at a 45 degree angle and extended about 6.5 ft underneath the building. The Boring logs are provided in Attachment B. The analytical test results are provided in Attachment C. The analytical test results are summaries on Table 10 and Figure 18. Analytical testing included VPH, EPH, EPA 8260 and EPA 8270. Several compounds and petroleum fractions were detected at all locations sampled, and some of the compounds exceeded the Soil to Groundwater Standard although C9-C22 Aromatics at B-1 exceeded the Residential Standard. The highest contaminant concentrations were detected at B-1 at 6.25 ft. to 6.75 ft. below ground surface. Based on the analytical testing and field measurement of petroleum vapors, it appeared that the soil impact started near ground surface and possibly caused by past surface releases. Based on field measurement of odors, little contamination impact was detected at B-1. Due to the location of the building and a water line that runs parallel to the building, soil excavation is not a possibility. The past vacuum extraction pilot test showed little reduction impact of the contamination. Injection of an oxidizer beneath the building and in the area of the former excavation limits can enhance the reduction rate of the contaminants and reduce the groundwater contamination at MW-1. Approximately eight (8) injection wells with three (3) inside the Monitoring Report #10 St. Andrews College-Phvsicai Plant 10 building will be need to cover the area having elevated groundwater and soil contamination. Cost is estimated at $17,000, but bids will be obtained for this process. Attachment A: Figures and Tables Scale 1 "= 2000' N Note: WSW indicates public water supply well G 2 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Vicinity Map St. Andrews College 1700 Dogwood Mile Laurinburg, NC DATE: 09/03/21 f<IGURENO 1 jE-; Passive Vent Well ~-IS Sparge Well 0 Type II Groundwater Monitoring Well + Type llI Groundwater Monitoring Well \ \ \ MW-7@ N Scale: 1 "= 40' \ MW-2 0 Compressor \ \ +ow-2 Sand/Gravel Driveway/Parking Lot MW-4 0 New Gas & Diesel AST's Physical Plant " MW-5 Storm Drain System Fuel E 2 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Physical Plant Layout Map St Andrews College 1700 Dogwood Mile Laurinburg, NC DATE: 09/03/21 FIGURE NO 2 \\ l NcA I ;::;-----[ N , w· ,l:ake Ansley {?~ Scale: 1 "= 400' BrB Soil Symbol JmA BrB WaB DbA \ NoB BIC Soil Legend Soil Name Seasonally High Water Table Johnston +1' -1.5' BGS Bragg >6.0' BGS Wagram >6.0' BGS Dunbar 1.0'-2.5' BGS NoB 82~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Scotland County USDA Soil Survey St. Andrews College-Physical Plant 1700 Dogwood Mile Laurinburg, NC DATE, 09/03/21 1,"JGURE NO 3 Up~nll -U..,CW.ff 'M11.TuDna Do,~ CJc-,,,,.. [:]fbt'IJl.i,,"lnn,I Onn•~ 01..t1:1t1J\l'I• A ~"l.>dd•n . ?C~"" -F.-hltl,_.. ,_, C);,,;.,,,~ .. o.i--,.lo1ttF-tf1-t,,hrflo ell1d--..-..,.,r {3JPw,:tllltM'I R EU-.~~ •-~ ......... ,... •. , .. t i::t•lot,~lltt • Gm-'1,,W ... ■Ji11lli1Wrl .... ~.....,..,.\', -~._...,,,,.'11,a;;,,_,, -... " ...... ,,.., ... ........ ■"-rf>.:l-'11t -,t,~~--Lao.::....Vau Y!tlrlJ'.'ftrtlffl "'"" La,o,~••d~-111 .. ., lh!'!!!!l!II _ l-fWOfbftt l-•1,._,,~ Lbl.bll!&I -C.--.-1 P•M..--llt11~a -1#«,.J..,.,m flttl~~ t,,Ji,..., .11 ....... , -~lmM:m,,,e -n1■:ioeuH~ 11 •• .ui-,~ ....... : f.l•~')o\:I Cr-,..,. r~ ... a...c" ...... , -~ r:Jc.r.11 Qt.v,:1:: l'!rull?!<!<!ltvllt .. r:: >DW r·,~I( Wl!Wlblll<l1 -i ~~r,.1,....,. ~ C.,.il!JA•U••b (\'tffiW:d r:mw, Fl.,cl1orUJ Aot..,.11$ -·-.. --.. f'ltcM•=-:i•A~'III) N Scale 1 "= 800' Note: Water Supply Wells (WSW) are part of the City of Laurinburg public water supply system. Potential Receptors Map St. Andrews College 1700 Dogwood Mile Laurinburg, NC DATE: 09/03/21 FlGURENO 4 Lcgtrtd -UtfDIM,t:i.u•T~Dnkt Da-,vw. c::Jc ..... ,,u .. □~fll'"l'l'-Nl Ortni•Ci:d c:]u,gt!,JI.MII .t, ~l,a.,td•u . :re'"-, -irt..htf.a,Mh ...... FM-t._,........,.t.,~ B Ila""""''-... ~,_."""-' B s-~c.,.,. *.,,.,_ ~0..'lltNlln.~ 8 Q.~,·Jlt'I ■w. _,,. . .._ ... 71.aa.iHt =~",....,, -1,,.._,,,.,.IJ~ -c:-:119..,..,, -AMI_._.G .G.Nt .. lNWlf'M flri.,...::f41-l Mrllllli .11 .. doe'htl-t -Cfk•lmlil"n.n ........ .i.et.-i Pltll~l!I ....... o,,_fd, Ql•~: -., ,,,.,, c:;::NA.J.t,Jt . ...--~yrt•l~ ......,. .a..,.,,,.,,R-tllf'lf1 Pilt&W!WPtrSW1 "i~iWU'I PI-IG -J\H""1.-: ,.-...@Is;, ""ec~,..., F'I~-"' -'"'"""',.. -JIIIK.'WII~ Pt-t<••~ -Pl~•U) N Scale 1" = 1800' I ·(~'\. ~ Physical Pl See Above: Note: Adjacent Property Numbers Correspond with Table 3 of Attachment A. 8 2 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Land Use Map St. Andrews College 1700 Dogwood Mile Laurinburg, NC D..\Tr: 09/03/21 FIGURE NO 5 SW-6 @ 4.5 ft. 6" Ductile Iron Water Line n-Propylbenzene 6.1 Naphthalene 18.8 p-lsopropyltoluene 0.70 sec-Butylbenzene 1.1 Styrene 0.4 Toluene 6.0 C5-C8 Aliphatics 110.0 C9-C10 Aromatics 254.0 C9-C12 Alophatics 201.0 / SW-7@ 4.5 ft. Naphthalene 0.02 Toluene 0.02 1,2,4-Trimethylbenzene 0.03 1,3,5-Trimethylbenzne 0.01 Ethylbenzene 0.01 Xylenes 0.05 SW-8 @ 4.5 ft. Naphthalene 0.01 Toluene 0.02 1,2,4-Trimethylbenzene 60.8 1,3,5-Trimethylbenzne 11.2 Ethylbenzene 6.4 lsopropylbenzene 1.7 Xylenes 25.0 n-Butylbenzene 3.4 Outbuilding I Excavation Area 24' ·~ I "' SW-5 @ 4.5 ft. n-Propylbenzene 5.7 Naphthalene 11. O p-lsopropyltoluene 0.40 sec-Butylbenzene 0.7 Styrene 0.3 Toluene 14.5 C5-C8 A liphatics 273.0 C9-C10 Aromatics 484.0 C9-C12 Alophatics 482.0 1,2,4-Trirnethylbenzene 119.4 1,3,5-Trimethylbenzne 12.8 Benzene 0.50 Ethylbenzene 7.7 lsopropylbenzene 1.1 Xylenes 35.3 n-But !benzene 1.9 SW-4 @ 4.5 ft. n-Propylbenzene 0.01 Naphthalene 0.02 Toluene 0.09 MTBE 0.06 1,2,4-Trimethylbenzene 0.05 1,3,5-Trimethylbenzne 0.01 Benzene 0.01 Ethylbenzene 0.02 1,2,4-Trimethylbenzene 0.03 1,3,5-Trimethylbenzne 0.01 Ethylbenzene 0.01 Xylenes 0.04 L -.. Xylenes 0.15 Note: All Results in ppm. SW-1 @ 4.5 ft. n-Propylbenzene 0.01 Naphthalene 0.05 Toluene 0.20 MTBE 0.04 1,2,4-Trimethylbenzene 0.1 O 1,3,5-Trimethylbenzne 0.03 Benzene 0.01 Ethylbenzene 0.06 Xylenes 0.39 N -• Indicates Limits of Excavation ~ -$-Indicates Risk Based Soil Sample Location (ppm) SW-2 @ 4.5 ft. Naphthalene 0.02 Toluene 0.03 MTBE 0.06 1,2,4-Trimethylbenzene 0.03 1,3,5-Trimethylbenzne 0.01 Ethylbenzene 0.01 Xylenes 0.06 Scale 1 "= 1 O' Note: Red values indicate an exceedence of the soil-to-groundwater MSCC's. Note: Samples collected during soil excavation on 04/01/09 SW-3 @ 4.5 ft. n-Propylbenzene 0.01 Naphthalene 0.01 Toluene 0.10 MTBE 0.03 1,2,4-Trimethylbenzene 0.03 1,3,5-Trimethylbenzne 0.01 Ethylbenzene 0.03 Xylenes 0.15 Els ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Physical Plant Over-Excavation Sampling St. Andrews College 1700 Dogwood Mile Laurinburg, NC 09/03/21 6 +ow-2 jE-l Passive Vent Well Sparge Well Type n Groundwater Monitoring Well Type III Groundwater Monitoring Well \ \ \ \ \ N CAP Phase MW-2 " All compounds BDL. 1,2.4-Trimethylbenzene 0.281 1,3,5-Trimethylbenzene 0.094 lsopropylbenzene 0.029 Xylene 0.098 n-Buty1benzene 0.051 n-Propylbenzene 0.058 Naphthalene 0.075 p-lsopropyltoluene 0.056 sec-Butylbenzene 0.061 C19-C36Aliphatics 587.0 C9..C22 Aromatics 1300.0 C9-C18 Aliphatics 128.0 \ Note: Soil samples collected on 4/29/2010 Sand/Gravel Driveway/Parking Lot MW-4 " MW-6"-b._ ""VDW-1 .sv-2 Physical Plant " MW-5 Note: Red values indicate an exceedence of the Soil-to-Groundwater or Residential Soil Cleanup Levels. Note: All soil results in PPM (mg/kg). Scale: 1 "= 40' Storm Drain System Surface Soil Sample Results St. Andrews College 1700 Dogwood Mile Laurinburg, NC DATE, 09/03/2 FIGUR.ENO 7 jE-l Passive Vent Well ~-18 Sparge Well @ Type 11 Groundwater Monitoring Well + Type III Groundwater Monitoring Well \ N Scale: 1 "= 40' \ \ \ Storm Drain System Physical Plant 0 MW-5 6 2 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Geological Cross-Section Key St Andrews College 1700 Dogwood Mile Laurinburg, NC DATE: 09/03/2 FIGURE NO 8 A 80' 70' 60' 50' 1,2,4-Trimethylbenzene 0.1 O 1,3,5-Trimethylbenzne 0.03 Benzene 0_01 Ethylbenzene 0.06 Xylenes 0.39 MW-4 (05/05/20) Lead: 0.779 p-lsopropyltoluene 0.223 Fill Horizontal Scale l" = 40' Vertical Scale I" = IO' Water Level on 8/6/21 A' DW-1 (08/06/21) Lead: 1.7 Tetrachloroethene 0.321 I Location of Soil Sample Drainage Canal [ill . . . . ~ Sand(SP) Sand (SP/SM) ~ Clay(CL) Note: Soil Sample Results are expressed in Parts per Million (ppm) So il Samples were collected during soil excavation on 04/01/09 Note: Water Sample Results are shown in Parts per Billion (ppb) 62 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY ~ 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 DATE: 09/03/21 Note: Red values indicate an exceedence of groundwater standard. Geological Cross-Section A-A' St. Andrews College 1700 Dogwood Mile Laurinburg, NC 9 100' 95' 90' 85' 801 B SW-6@4.511. n-Propylbenzene 61 Naphthalene 18.8 p-lsopropyltoluene O. 70 sec-Butylbenzene 1.1 Styrene 0.4 Toluene 6.0 C5-C8Aliphatics 110.0 C9-C10 Aromatics 254. C~12 Alophatics 201. 1,2,4-Trimethylbenzene 60 1,3,5-Trimethylbenzne 11. Elhylbenzene 6. lsopropylbenzene 1. Xylenes 25. n-Butylbenzene 3. Horizontal Scale l" = 20' Vertical Scale 1" = 5' B' Bffl Clay (CL) -....... - -.. . . . . . . . . -.... SW-5@4.5 fl. n-Propytbenzene 5.7 Naphthalene 11.0 p-lsopropylloluene 0.40 sec-Butylbenzene 0. 7 Styrene 0.3 Toluene 14.5 C5-C8 Aliphalics 273.0 C9-C10 Aromahcs 484.0 C9-C12 Alophatics 482.0 ,3,5-Trimelhylbenzne 12.8 Benzene 0.50 Ethylbenzene 7.7 lsopropylbenzene 1.1 Xylenes 35.3 n-Butylbenzene 1.9 MW-1 08/06/21 .ls!!i'.!t'-... ,....,.,...,=...,--,....35.5 ~rtWx' ·-~~ n-Butyl6enzene 68.4 Sec-Butylbenzene Ollsopropyl Ether (OIPE): Ethylbenzene: lsopropylbenzene (Cumene) Naphthalene n-Propylbenzeno: Styrene Toluene: 1,2,4--Trimethylbenzene: 1,3,5-Trimethylbenzene: MW-2 08/06/21 Lead 0.81 Sand (SM) Total Xylene: C5-C8 Aliphatics: C9-C18 Aliphatics: 9-C22 Aromatics 26.2 432 1790 117 871 414 175 15800 3630 998 12000 225 3,887 4843 Note: Soil Sample Results are expressed in Parts per Million (ppm) Soil Samples were collected during soil excavation on 04/01/09 Note: Water Sample Results are shown in Parts per Billion (ppb) Red values exceed Soil-to-Groundwater Standard Concentration at the Sample Locations shown I Location of Soil Sample Note: Red values indicate an exceedence of 2L standard. [Shaded values indicate exceedance of Gross Contamination Levels 6 2 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY ~ 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Geological Cross-Section B-B' St. Andrews College 1700 Dogwood Mile Laurinburg, NC DAT£: 09/03121 l"IC:UIH!NO. 10 City of Laurinburg WSW-8 Property Fence SS-1@ 1.0' BGS TPH-GRO <10 TPH-DRO <10 I ! SS-1@1~ -$ TPH-GRO <10 I TPH-DRO <10 I ! I ro :i: ·$' (f) $ Well/Generator Location E 2 ~ ENG>NEER>NG. ENV>RONMENTAL SCIENCE COMPANY -j SOOS ANDERSON DR., SU>TE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 DArn: Not to Scale WSW-8 Soil Sampling 09/03/2] St. Andrews College 1700 Dogwood Mile i'!Gl'RESO 11 Laurinburg, NC N \ I \ \ CAP Phase Acetone Toluene \ \ 16.6 4.6 /\\ \ Drainage Canal \ CAP Phase Toluene 0.6 Note: Bold surface water values indicate an exceedence of Fresh Water Aquatic Life Standard Note: All surface water results in PPB (ug/1). Scale: 1 "= 120' \ \ \ Surface Water Sampling Results St. Andrews College-Physical Plant 1700 Dogwood Mile Laurinburg, NC DATE: 09/03/21 FIGURE NO 12 Passive Vent Well ~-1~ Sparge Well @ Type Il Groundwater Monitoring Well Type Ill Groundwater Monitoring Well \ \ \ \ DW-2 (1216112) Chloroform 0.19 C9-C18 Aliphatics 130 MW-4 MW-1 Initial Abatement Phase CSA Phase (1 / 9) C9-C22 Aromatics 3270.0 Lead 200 Benzene 420 Dllsopropyl ether 93,7 Naphthalene 28.8 C9-C18 Aliphatlcs 1188,0 MTBE 64.9 Acetone 18.0 P-lsopropyltoluene 1.2 Ethylbenzene 114 Toluene 33.7 (4129109) Benzene 5,752 lsopropyl ether 1,784,000 Toluene 20,052 Xylene 23,542 Naphthalene 1,800 n-Propylbenzene 1,400 1,2,4-Trimelhylbenzene 10.900 MTBE 1,573 Lead 90 Elhylbenzene 4.786 ~.en A:~atics 64874 0 g~~8Ath~::;:~~• 5~~roo Xylene 57.8 n-Propylbenzene 22.0 1,2,4-Trimethylbenzene lsopropylbenzene 9.3 1,3,5-Trimelhylbenzene 51.6 C5-C8 AliQha ics 296.0 MW-3 CSA Phase (1213/09) Lead 82 etrachloroethene 2.6 C9-C22 Aromatics 960 O C9-C18 Aliphatics 260.0 1,4-0ichlorobenzene 1.0 Be 68 Physical Plant Benzene 7.8 Tetrachloroethene 2. 7 Ethanol 21,320 1,4 Olchlorobenzene 0.~;~;~; , r~~rif;~t.J:iiTT½til !!liin: f / 2 4-Tnmeth lbeclzlJt\~.;:1;2,., ,.,., .... M~~;Fuel olUSedlmenVLeaves~imlrnmiml}};,,,:c=' CSA Phase (1213/09) C9-C22 Aromatics 680,0 Benzene 1.2 C9-C18 Aliphatics 400.0 Toluene 0.62 CAP Phase (4129/10) Benzene 0.5 N Culvert System \ (4129/10) Benzene 422.0 Diisopropyl ether 79.5 MTBE 67,0 Naphthalene 44,0 112-Dlbromoethene 1.7 1,2 Dichloroethane 2.E'i C6-C8 Allphatics 867.0 C9-C18 Aliphatics 375.0 P-tsopropyltoluene 1.1 Acetone 28.0 C9-C22 Aromatics 151.0 Ethylbenzene 66.5 Toluene 93.1 Xylene 363.0 n-Propylbenzene 16.1 1,2,4-Trimethylbenzene 45.0 1,3,5-Trimelhylbenzene 29.2 lsopropylbenzene 7.7 Chloroform 0. 7 N-butylbenzene 9.8 tr hi r ethen Note: Red values indicate an exceedence of groundwater standard. CSA Phase {1213/09) C9-C22 Aromatics 730.0 Benzene 13.0 lsopropyl ether 2.2 Ethylbenzene 4.1 Toluene 1.4 (12/6/12) Lead 18 Benzene 1.2 is 1,2-Dichloroethylene 0.36 MTBE 0.45 Trlchloroethylene 0.42 o-Xylene 0,12 C9-C18 Aliphatics 120 Note: Blue values indicate an exceedence of the Gross Contamination Limits. Note: All results in ppb (ug/L). Pre-Remediation Groundwater Results St. Andrews College 1700 Dogwood Mile Laurinburg, NC Scale: 1 "= 40' DATE: 09/03/2 FIGUR£NO 13 Passive Vent Well Sparge Well Type 11 Groundwater Monitoring Well Type Ill Groundwater Monitoring Well DW-2 Notlling Detected Lead: \ MW-4 0.003 MW-1 Lel:ld: Benzene: n-Butylbenzene Sec-Butylbenzene Dlisopropyl Ether (DIPE): Ethyl benzene: lsopropylbenzene (Cumene) 4-lsopropyl Toluene N;phthalene n.Propylbenzone: Styrene Toluene: .SIJil~d values indicate exceedance of Gross Contamination Levels \ote: Water Sample Results are shown in Parts per Billion (ppb) Note: Red values indicate an exceedence of 2L standard. 1,2,4-Trimethylbenzene: 1,3,6-Trimethylbenzeno: 0.068 4740 210 64 384 2020 143 44 1640 613 198 16700 6060 1730 12200 38600 42,896 13365 MW-2 Aliphatic C9-C18 33.7 MW-3 \ Benzene: Diisopropyl Ether (DIPE): cis-1,2-Dichloroethene 0. 66 Methyl tert-butyl ether (MTBE) 6. C5-CB Aliphatics 43. Not Sampled N Scale: 1 "= 40' MW-6 Nothing Detected \ \ \ \ MW-5 Not Sampled MW-8 Not Sampled Total Xylene: C6-CB Allphatlcs: C9-C18 Allphatlcs: C9-C22 Aromatics Physical Plant G 2 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 revious Groundwater Analytical Result (06/29/22 Sampling Event) St. Andrews College 1700 Dogwood Mile Laurinburg, NC DATE: 1/12/23 FrCtJRE NO 14 ,E-l ~-IS " Passive Vent Well Sparge Well Type II Groundwater Monitoring Well Type Ill Groundwater Monitoring Well DW-2 Chloroform 0.286 \ MW-4 Chloroform: 0.22 Chloromethane: 1.08 MW-1 Lead: Benzene: n-Butylbenzene Sec-Butylbenzene 1,2-0ibromoethane Dllsopropyl Ether (DIPE): Ethylbenzene: lsopropylbenzene (Cumene) 4-lsopropyl Toluene Naphthalene n-Propylbenzene: .s.JJ.aUed values indicate exceedance of Gross Contamination Levels \ote: Water Sample Results are shown in Parts per Billion (ppb) Note: Red values indicate an exceedence of 2L standard. Styrene Toluene: 1,2,4-Trimethylbenzene: 1,316· Trimethylbenzene: 0.037 4680 26.5 3.45 6.89 128 1300 28 4.08 616 63.6 162 20800 1330 380 10300 46100 32314 6870 MW-2 Aliphatic C9-C18 MW-3 \ Lead: 0.009 Dlisopropyl Ether (DIPE): 6 2 Methyl tert-butyl ether (MTBE) 3 C9-C22 Aromatics 61 Not Sampled N Scale: 1 "= 40' MW-6 Nothing Delecte \ \ \ \ MW-5 Not Sampled MW-8 Not Sampled Physical Plant Total Xylene: C6-C8 Allphatics: C9-C18 Allphatlcs: 9-C22 Arom;tics E 2 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Current Groundwater Analytical Results (12/18/22 & 01/24/23 Sampling Event) St. Andrews College 1700 Dogwood Mile Laurinburg, NC DATE: 1/13/23 FIGURE NO 15 San mravel Driveway/Parking L t -$;W_2 0 Type l1 Groundwater Monitoring Well + Type lil Groundwater Monitoring Well \ \ \ \ MW-7@ N Scale: 1 "= 40' \ Groundwater El.93.95 El. 93.50 MW-4 0 Groundwater El. 93.14 -~ El. 92.50 ', · .9.; ',·oo El. 92.00 ' ' ' ' ' ' ' ' ' ' ' MW-2 ', Groundwater El. 92.85 ', " ', ' MW._1 Groundwater El. 92.99'@,. 'MW-6~ ' ' Groundwater I. 9::!.8~ ~ DW-1 0 ',,,Gm,odwatecEl.92.61 MW-3 Groundwater El.92.73 Physical Plant " MW-5 Well Could Not Be Found Storm Drain System Culvert System \ Well Could Not Be Found @ Legend -- - - - ---Water Level Contours (12/18/23) 8 2 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Groundwater Contours St. Andrews College 1700 Dogwood Mile Laurinburg, NC 1 /12/23 FIGURE NO 16 jE-5 ~-I~ 0 + 0 0 Passive Vent Well Sparge Well Type II Groundwater Monitoring Well Type 111 Groundwater Monitoring Well Limits of Contamination exceeding 2L Standard prior to active treatment Limits of Contamination exceeding 2L Standard as of June 29, 2022 MW-2 0 +ow-2 Sand/Gravel Driveway/Parking Lot MW-4 0 Storm Drain System \i Compressor i \~ ~~ \ No. 6 Fuel oiVSedimenULeaves N Scale: 1 "= 40' MW-3@ •·•·•·•·•·•·•-·· -•·•·•-•-•-•-•-•-• ,_,_,_,_,_,_,_,_,_,_, _,_,_,_,_,_,_,_,_,_,_,_ ~7::; !7!;::;~;:7~ ;~~~; :;•~ · ,_,_,_,_,_,_,_,_,_,_, _,_,_,_,_,_,_,_,_,_, -,-,-,-,.,-,-,. _, ·•·•·•···•-•-•· \ \ Note: Lead Contamination not considered \ foe Limtts of Exceedaoce \ \ 1-----------------,,-DA_T_E_: -I Limits of Contamination St. Andrews College 1700 Dogwood Mile Laurinburg, NC 01/13/23 FIGURE NO 17 SW-6@4.5ft. n-Propylbenzene 6.1 Naphthalene 18.8 p-lsopropyltoluene 0. 70 sec-Butylbenzene 1.1 Styrene 0.4 Toluene 6.0 C5-C8 Aliphatics 110.0 C9-C10 Aromatics 254.0 C9-C12 Alophatics 201.0 1,2,4-Trimelhylbenzene 60 8 1,3,5-Trimelhylbenzne 11.2 Ethylbenzene 6.4 lsopropylbenzene 1 7 Xylenes 25.0 n-Butylbenzene 3.4 \ \ \ \ \ \ \ Storm Drain System N SW-5@4.5ft. n-Propylbenzene 5. 7 Naphthalene 11.0 p-lsopropylloluene 0.40 sec-Butyl benzene 0. 7 Styrene 0.3 Toluene 14.5 C5-C8 Aliphatics 273.0 C9-C10 Aromallcs 484.0 C9-C12 Alophatics 482.0 ,2,4-Trimethylbenzene 119.4 1,3,5-Trimethylbenzne 12 8 Benzene 0.50 Ethylbenzene 7.7 lsopropylbenzene 1.1 Xylenes 35.3 n-Butylbenzene 1.9 Scale: 1 "= 1 O' B-1@3-3.5 ft. 1-Methylnaphthalene 1.57 Naphthalene 1.82 2-Methylnaphlhalene 4.08 n-Propylbenzene 0.136 n-Butylbenzene 0.219 Toluene 0.166 sec-Butylbenzene 0.0831 1,3,5-Trimethtylbenzene 3.15 Ethylbenzene 0.135 lsopropylbenzene 0.0458 (Cumene) Tolal Xylenes 9.13 C9-C18 Aliphatics 351.1 C9-C22 Aromal,cs 253.5 P-lsopropyltoluene (p-0.0875 Cymene) Aliphatic CS-CB 335 Methyl-Tert-Butyl Ether 0.076 (MTBE) B-1@6.25-6. 75 ft. 1-Methylnaphthalene 7.4 Naphthalene 35.1 2-Methylnaphthalene 19.2 n-Propylbenzene 3.64 n-Butylbenzene 2.34 Toluene 0.781 sec-Butylbenzene 0.722 Styrene 0.332 tert-Butylbenzene 0.0223 1,3,5-Trimethtylbenzene 18.3 Ethylbenzene 2.29 lsopropylbenzene 0.068 (Cumene) P-lsopropylloluene (p-0.47 Cymene) Total Xylenes 42.5 C9-C 18 Aliphatics 1085 IC9-C22 Aromatics 9941 Aliphatic CS-CB 110 B-4@6.0-6.5 ft. 1-Methylnaphlhalene 0.312 2-Melhylnaphthalene 0.622 2-Methylphenol 0.14 n-Butylbenzene 0.0156 Acetone 0.0958 Ethylbenzene 0.0609 n-Propylbenzene 0.418 Toluene 0.388 1,3,5-Trimethtylbenzene 0.281 Total Xylenes 1.68 C9-C18Aliphatics 56.8 C9-C22 Aromatics 289.3 Aliphatic CS-CB 1.41 B-3@6.5-7.0 ft 1-Methylnaphthalene 5 96 Naphthalene 66.2 2-Methylnaphlhalene 14.6 n-Propylbenzene 2 24 n-Butylbenzene 4.17 Toluene 0.729 sec-Butylbenzene 1.01 1,3,5-Trimethtylbenzene 24.1 Ethylbenzene 1.23 Total Xylenes 51.9 lsopropylbenzene 0.0468 C9-C18 Aliphatics 1406 (Cumene) C9-C22 Aromatics 113.9 P-lsopropyltoluene (p· 0.874 Aliphatic C5-C8 172 Cymene) Note: Soil test results are expressed in mg/kg. sw-6@4.s rt. -$-Soil Sample Locations along side wall of soil excavation. Samples collected on April 1, 2009. B-3 $ Soil Sample Locations collected August 30, 2023, with a 3" dia. hand auger. Boring B-4 was conducted with the hand auger at an angle of 45 degrees under the building. 6 2 ~ ENGINEERING & ENVIRONMENTAL SCIENCE COMPANY 3008 ANDERSON DR., SUITE 102 RALEIGH, NORTH CAROLINA 27609 (919) 781-7798 Soil Sampling at Building St. Andrews College 1700 Dogwood Mile Laurinburg, NC DATE: 01/13/2 FIGURE r;o 18 Table 1: Site History-UST/AST System and Other Release_Information R . . D 09/03/2021 I "d N b d N St And C 11 29582 ev1s10n ate: nc1 ent um er an ame: rews o ege Description Was release UST ID Current/Last Previous Capacity (in Construction Tank of Associated Date Tank Status of associated Number Contents* Contents* gallons) Details** Dimensions Piping and Installed UST*** with the UST Pumps System? I Gasoline NA I 000-gallons Steel 4 ft. 2 in. X Steel 1961 Closed Yes (Physical Plant) 10 ft. 2 Gasoline NA I 000-gallons Steel 4 ft. 2 in. X Steel 1961 Closed Yes (Physical Plant) 10 ft. 3 Diesel NA 550-gallons Steel 3ft.6in.x7 Steel 1961 Closed Yes (Physical Plant) ft. 9 in. 4 Gasoline NA 5 5 0-gallons Steel 3ft.6in.x7 Steel 1961 Closed No (Concord Hall) ft. 9 in. 5 Heating Fuel NA 550-gallons Steel 3 ft. 6 in. X 7 Steel 1961 Closed No (Concord Hall) ft. 9 in. a 1 10na recor s as necessar,, Add ddt d Description Was release AST ID Current/Last Previous Capacity (in Construction Tank of Associated Date Status of associated Number Contents* Contents* gallons) Details ** Dimensions Piping and Tank AST*** with the AST Pumps Installed Svstem? l Heating NA 6000 Steel !Ox15 Steel 1961 Removed No Fuel (app.) 2 Heating NA 20000 Steel 12x30 Steel 1961 Removed No Fuel (app.) 3 Heating NA 20000 Steel 12x30 Steel 1961 Removed No Fuel (app.) Jncident Material Date of Description of Release Number Released Release 29582 Gasoline/ Unknown The release from UST's 1, 2, and 3 was discovered in Feb 2009 during tank removal Diesel activities. The date and quantity of the release is unknown. Table 2: Site History -UST/AST Owner/Operator and Other Responsible Party Information Revision Date: 09/03/2021 Incident Number and Name: St. Andrews College 29582 UST ID Number 1, 2, and 3 Facility ID Number 0-002327 Name of Owner: Dates of Operation St. Andrews College (1961 to Unknown) Street Address 1700 Dogwood Mile City State Zip Telenhone Number Laurinbur1: NC 28352 (910) 277-5062 Name of Operator Dates of Operation (mm!dd!yy to rnrn/dd/vv) Same Street Address City State Zin Telenhone Number Incident Number 29582 Name of Other Responsible Party Dates of Release( s) (mm!dd/yy to mm!dd/vv) Same Unknown Street Address City State Zip Telenhone Number Table 3: Adjacent Property Owners/Occupants R .. D ev1s10n ate: nc1 ent um eran 09/03/2021 I .d N b dN ame: S And t. rews C II 29582 o ege Tax Parcel Owner/Occupant Name Address Number/Map ID 010067 01005 Scotland County Board of 322 S. Main St. Education 010067 01010 Presbyterian Homes Inc Elm Ave. Scotia Village Laurinburg, NC 28352 010067 01017 Presbyterian Homes Inc Elm Ave. Scotia Village Laurinburg, NC 28352 0100670100702 Laurinburg City PO Box 249 Laurinburg, NC 28353 01006710016 Dawne Bodenhamer I 00 Sterling Lane, Laurinburg, NC 28352 01006710015 Dawne Bodenhamer I 00 Sterling Lane, Laurinburg, NC 28352 0100670 IO 11 Balmoral Company c/o William C Goodwin 909 W. Covington St. Laurinburg, NC 28352 01006710014 Ketan Patel 400 Montrose Lane, Laurinburg, NC 28352 01006710013 Ketan Patel 400 Montrose Lane, Laurinburg, NC 28352 01006710012 Balmoral Company c/o William C Goodwin 909 W. Covington St. Laurinburg, NC 28352 010236 01023 Han-iet Dozier 12760 Eastover Ln. Laurinburg, NC 28352 010236 01033 Elizabeth Turner 3523 Ban-on Burkley Way Raleigh, NC 27612 01006709009 Valleygate Real Estate 2015 Valleygate Drive, Fayetteville, Partners NC 28304 01006709008 Valleygate Real Estate 2015 Valleygate Drive, Fayetteville, Partners NC 28304 01006701007 St. Andrews Presbyterian 700 Dogwood Mile Laurinburg, NC College 28352 0100670100701 Laurinburg City PO Box 249 Laurinburg, NC 28353 01006701023 Balmoral Company c/o William C Goodwin 909 W. Covington St. Laurinburg, NC 28352 01023601026 J. Jones 11421 Johns Rd. Laurinburg, NC 28352 01006710011 Laurinburg Citv PO Box 249 Laurinburg, NC 28353 01006710010 Herbert Smith Jr. I 004 West Scotsdale Road, Laurinburg, NC 28352 01006701006 John Grubbs IOI Sterling Lane, Laurinburg, NC 28352 01006701008 Samuel Baker 13382 Wesleyan Drive, Laurinburg, NC 28352 01006701015 Scotland Memorial Hospital 500 Lauchwood Dr. Laurinburg, NC Inc. 28352 Table 4: Monitoring and Remediation Well Constructionlnformation/Historic;ll Groundwater Elevations Revision Date· 01/13/23 Incident Number and Name· St Andrews College 29582 Date Well Well Screened Depth Topof Well Installed Casing Casing Interval of Casing 8/06/21 6/29/22 12/18/23 . ID (m/dd/yy) Diam. Depth (ft. BGS) Well Elevation* (in.) (ft. (ft. (ft.) . BGS) BGS) Depth El. Depth EI. Depth El. Depth El. Depth MW-4/15/09 2 3 3-13 13 100.00 5.95 94.05 6.93 93.07 7.01 92.99 1 MW-8/19/09 2 3 3-13 13 100.03 5.93 94.10 8.26 91.77 7.18 92.85 2 MW-8/19/09 2 5 5-15 15 100.67 7.60 93.07 9.05 91.62 7.94 92.73 3 MW-8/19/09 2 3 3-13 13 99.45 4.88 94.57 5.93 93.52 6.31 93.14 4 MW-5-15 --** --** --** --** --** --** 5 11/24/09 2 5 15 98.53 MW-11/24/09 2 5 5-15 15 100.33 6.69 93.64 8.19 92.14 7.49 92.81 6 MW-11/24/09 2 9 5-19 19 102.51 -- ------------7 MW-5-15 --'* --** --** --** --*" --** 8 10/10/12 2 5 15 97.26 DW-8/19/09 2 45 45-50 50 100.16 8.98 9Ll8 8.74 91.42 7.55 92.61 1 DW-10/10/12 2 40 40-45 45 99.32 5.20 94.12 7.03 92.29 5.37 93.95 2 SV-1 10/9/12 2 42.0 42-47 47 99.5 -- ----------10/9/12 2 42.5 42.5-47.5 99.5 ------------SV-2 47.5 SV-3 10/9/12 2 39.0 39-44 44 99.5 ------ -- ----SV-4 10/10/12 2 40.0 40-45 45 99.5 -- -- ---- -- --SV-5 10/10/12 2 40.0 38-45 45 98.0 -- -- --------VE-1 10/9/12 2 4.0 4-7 7 103.0 -- ---- -- ----VE-2 10/9/12 2 4.0 4-7 7 103.0 -- -- --------VE-3 10/9/12 2 4.0 4-7 7 103.0 ------------* Reference Point for Elevation Measurements MW-1 Assumed Elevation: 100.00 ft. ** These wells (MW-5 and MW-8) could not be found, and appear to have been covered by grading/construction activities at the site. ft BGS = feet below ground surface Water LevelDeoths, Ft. El. Depth EI. Depth EI. Depth El. Depth El. Depth EI. Depth El. Table 4: Monitoring and Ren,ediation WeU .Constrµction Informatim1/mstori!.!al Groundwater Elevations Rev1s10n Date: 01 13 23 Inc1 entNum er an Name: St. Andrews Co ]ec,e 29582 I I 'd b d I Date Well Well Screened Depth Top of . Well Installed Casing Casing Interval of Casing 4/26/09 12/7/09 ID (m/dd/yy) Diam. Depth (ft. BGS) Well Elevation* (in.) (ft. (ft. (ft.) BGSJ BGS) Depth El. Depth El. MW-4/15/09 2 3 3-13 13 100.00 8.88 91.22 7.59 92.41 1 MW-8/19/09 2 3 3-13 13 100.03 8.09 91.94 7.75 92.28 2 MW-8/19/09 2 5 5-15 15 100.67 8.82 91.85 8.35 92.32 3 MW-8/19/09 2 3 3-13 13 99.45 7.30 92.15 6.95 92.50 4 MW-11/24/09 2 5 5-15 15 98.53 ----9.87 88.66 5 MW-1 I /24/09 2 5 5-15 15 l 00.33 ----7.99 92.34 6 MW-11/24/09 2 9 5-19 19 102.51 ----7.82 94.69 7 MW-10/10/12 5-15 15 97.26 --------8 2 5 DW-8/19/09 2 45 45-50 50 100.16 9.04 91.12 8.61 91.55 1 DW-10/10/12 2 40 40-45 45 99.32 --------2 SV-1 l 0/9/12 2 42.0 42-47 47 99.5 --------10/9/12 42.5-47.5 99.5 --------SV-2 2 42.5 47.5 SV-3 10/9/12 2 39.0 39-44 44 99.5 --------SV-4 10/l 0/12 2 40.0 40-45 45 99.5 --------SV-5 I 0/10/12 2 40.0 38-45 45 98.0 --------VE-1 10/9/12 2 4.0 4-7 7 103.0 --------VE-2 10/9/12 2 4.0 4-7 7 103.0 --------VE-3 l 0/9/12 2 4.0 4-7 7 103.0 --------* Reference Point for Elevation Measurements MW-I Assumed Elevation: I 00.00 ft BGS = feet below ground surface Water Level Denths, Ft. 4/29110 3/11/13 4/22/13 2/20/14 8/26/14 Depth Et Depth El. Depth El. Depth EI. Depth El. 7.02 92.98 6.45 93.55 6.80 93.20 6.75 93.25 7.90 92.10 7.09 92.94 6.40 93.63 6.71 93.32 6.61 93.42 7.82 92.21 7.97 92.70 7.61 93.06 7.89 92.78 7.60 93.07 8.70 91.97 6.33 93.12 5.50 93.95 5.81 93.64 5.58 93.87 6.76 92.69 9.43 89.10 6.02 92.51 6.21 92.32 6.23 92.30 7.36 91.17 7.56 92.77 7.24 93.09 7.22 93.11 7.16 93.17 8.36 91.97 7.03 95.48 6.47 96.04 ----------------4.88 92.38 5.02 92.24 5.20 92.06 6.35 90.91 7.81 92.35 7.22 92.94 7.13 93.03 7.01 93.15 8.30 91.86 ----6.90 92.42 6.81 92.51 5.66 93.66 7.19 92.13 ----------------------------------------------------------------------------------------------------------------------------------------------------------------ft. 4/24/17 Depth El. 6.80 93.20 6.70 93.33 7.82 92.85 5.74 93.71 6.34 92.19 7.20 93.13 --------7.12 93.04 5.79 93.53 --------------------------------. 3/02/18 12119/18 05/05/20 Depth El .. Depth El. Depth El. 7.65 92.35 3.91 96.09 6.38 93.62 7.57 92.46 4.02 96.01 6.37 93.66 8.40 92.27 5.18 95.49 7.99 92.68 6.68 92.77 2.74 96.71 5.34 94.11 6.81 91.72 3.54 94.99 6.33 92.2 8.04 92.26 4.50 95.83 7.10 93.23 ------------5.98 91.28 2.4 94.86 Sheared --Off 5.20 94.96 3.11 97.05 9.35 90.81 7.64 91.68 1.57 97.75 5.67 93.65 ---------------------------------------------------------------------------------------------- Table 5: Soil Sampling Analytical Test Results R .. D ev1s10n ate: nc1 ent um er an ame: n rews o ege 09/0312021 I "d N b d N St A d C 11 29582 ANALYTICAL METHOD-8260 8260 8260 8260 8260 8260 8260 8260 Contaminant of Concern-~ ~ ~ = = = ,_ ~ ~ ~ ~ ~ "C = N N = ~ ~ ~ = = ~ ~ ~ N .... ~ I ~ I ~ = N ~ s = ~ "'1' ,.Q ll'l ,.Q ~ = ,.Q ~ ----N ~ -'-' ,.Q E--~ >. M >. = ,.Q >. "' -Sample ID Date Sample Phase ~ --= --= ~ -C. ~ .c, ,.... -,.... ->. 0 = ~ ~ ~ -= I. ~ = Collected Depth s s -C. -~ .... .... ~ 0 ~ I (mlddlyy) (ft.) I. I. "' = E--E--.... SW-1 4/1109 4.5 Closure 0.04 0.1 0.03 0.01 0.06 <0.005 0.39 <0.005 SW-2 4/1109 4.5 Closure 0.06 0.03 0.01 <0.005 0.01 <0.005 0.06 <0.005 SW-3 411109 4.5 Closure 0.03 0.03 0.01 <0.005 0.03 <0.005 0.15 <0.005 SW-4 4/1/09 4.5 Closure 0.06 0.05 0.01 0.01 0.02 <0.005 0.15 <0.005 SW-5 4/1/09 4.5 Closure <0.005 119.4 12.8 0.5 7.7 1.1 35.3 1.9 SW-6 4/1/09 4.5 Closure <0.005 60.8 11.2 <0.10 6.4 1.7 25.0 3.4 SW-7 4/1109 4.5 Closure <0.005 0.03 0.01 <0.005 0.01 <0.005 0.05 <0.005 SW-8 4/1/09 4.5 Closure <0.005 0.03 0.01 <0.005 0.01 <0.005 0.04 <0.005 D-1 4/29/10 0.5 CAP NIA <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 D-2 4/29110 0.5 CAP NIA <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 <0.005 D-3 4/29/10 0.5 CAP NIA 0.281 0.094 <0.005 <0.005 <0.029 0.098 0.051 Soil-to-Water Maximum Concentration (mg/kg) 0.91 8.5 7.3 0.0056 4.9 1.7 4.6 4.3 Residential Soil Cleanup Levels (mg/kg) 350 782 782 18 1.560 1,564 3,129 626 Industrial/ Commercial Cleanup Levels (mg/h:) 3,100 20,440 20,440 164 40,000 40,880 81,760 16,350 Bold Values indicate results above reporting limits. Red Values exceed Soil to Groundwater or the Residential Maximum Concentration I Table 5: Soil Sampling Analytical Test Results (continued) ANALYTICAL METHOD-----> 8260 8260 8260 8260 Contaminant of Concern------> ~ ~ ~ = = = ~ ~ ~ ~ N = = N = ~ 0 = ~ -; ~ -,.Q ,.Q -= I ~ ~ -...,. 'E, -= Q. Q. Q. 0 = Sample Date Sample Phase 0 c,s I,., ~ I,., Q. ID Collected Depth ~ z 0 I e.,I I "' ~ (m/dd/yy) (ft.) = ... "' SW-1 4/1/09 4.5 Closure 0.01 0.05 <0.005 <0.005 SW-2 4/1/09 4.5 Closure <0.005 0.02 <0.005 <0.005 SW-3 4/1/09 4.5 Closure 0.01 0.01 <0.005 <0.005 SW-4 4/1/09 4.5 Closure 0.01 0.02 <0.005 <0.005 SW-5 4/1/09 4.5 Closure 5.7 11.0 0.4 0.7 SW-6 4/1 /09 4.5 Closure 6.1 18.8* 0.7 1.1 SW-7 4/1/09 4.5 Closure <0.005 0.02 <0.005 <0.005 SW-8 4/1/09 4.5 Closure <0.005 0.01 <0.005 <0.005 D -1 4/29/10 0.5 CAP <0.005 <0.005 <0.005 <0.005 D -2 4/29/10 0.5 CAP <0.005 <0.005 <0.005 <0.005 D -3 4/29/10 0.5 CAP 0.058 0.075 0.056 0.061 Soil-to-Water Maximum Concentration (m2/k!!) 1.7 0.16 0.12 3.3 Residential Soil Cleanup Levels (m2/k2) 626 313 100 626 Industrial Commercial Cleanup Levels (mg/kg) 16,350 8,176 4,000 16,350 *8270 Results for Naphthalene indicated 0. 7 mg/kg, therefore 8260 results are considered Bold Values indicate results above reporting limits. Red Values exceed Soil to Groundwater or the Residential Maximum Concentration I 8260 8260 MA-MA-MA-MA- VPH VPH VPH& EPH & EPH EPH "' <;,I -.:: c,s "' "' \0 ~ ~ ~ -= M .S:! 00 .S:! = = .e-M-,-; -~ ·-u~ ~ ~ u c,s u c,s I,., = < I C I -= I -= c 0 0\ 0 0\ Q. 0\ Q. 00 u :.= ,-; ... 00 E--< u I,., u< u < < I lTl u <0.005 0.2 <IO <10 <10 <40 <0.005 0.03 <10 <10 <10 <40 <0.005 0.1 <10 <10 <10 <40 <0.005 0.09 <10 <10 <10 <40 0.3 14.5 273.0 484.0 482.0 <40 0.4 6.0 110.0 254.0 201.0 <40 <0.005 0.02 <10 <10 <10 <40 <0.005 0.02 <l 0 <l 0 <10 <40 <0.005 <0.005 <10 <l 0 <10 <40 <0.005 <0.005 <10 <l 0 <10 <40 <0.005 <0.005 <10 1300 128 587 1.5 4.3 68 31 540 immobile 3,128 1,200 939 469 1500 31,000 81,760 32,000 24,528 12,264 40,000 810,000 < > ··•·• .. •• .• ···. ·.• . Ti"i.b!e. 5: $oil Samuliii2.A11alvtical1'~stlResiii.ltsifCP.ittlnii~) /> .•.. ... . ... ANALYTICAL METHOD--> TPH5030 TPH5030 Contaminant of Concern--> GRO DRO Sample ID Date Collected Sample Depth (m/dd/yy) (ft.) CS-1 3/31/2009 n/a 130.6 17.0 CS-2 3/31/2009 n/a 755.3 22.0 CS-3 4/1/2009 n/a <10.0 <10.0 SS-1 (WSW-8) 8/26/09 1.0 <10.0 <10.0 SS-2 (WSW-8) 8/26/09 1.0 <10.0 <10.0 Action Level, nnm--> 10 10 Table 6: Surface Water Sampling Test Results Revision Date: 09/03/2021 Incident Number and Name: St. Andrews College 29582 ANALYTICAL METHOD 6200B 6200B Contaminant of Concern (1) (1) i:: i:: .8 (1) ::s (1) 0 u <i:: f--, Sample ID Date Phase Sampled Upstream 4129/10 CAP 16.6 4.6 Downstream 4129110 CAP <10.0 0.6 Fresh Water Aquatic Life (uglL) 2.0 11 Human health (HH) (u2IL) NIA NIA Red values exceed the Fresh Water Aquatic Life Standards NIA-No Applicable Standard per Class C bodies of water (NCAC 28). Table 7-Current Groundwater Test Results Revision Date: 01/12/23 Incident Number and Name: St. Andrews College 29582 Analytical Method i:o i:o i:o i:o i:o = = 0 0 Q Q Q Q 0 .... .... Q .... Q Q 0 0 .... Q "' 0 "' "' "' "' "' "' .... "' \0 Contaminant of " '"O " " " " 0., C: "' C: C: ~ C: = .8 " " "' " "' Concern --+ ,_J N -5 N N ..c: " = ~ C: " u " " " < co E .D .D E 0 "E, "E, 0 E E = = 2 '1? 2 co co = :e (.) " '"O Sample ID Date U") 2 0 Sampled :c u MW-I 12/18/2022 <380 0.037 4680 <28 26.5 3.45 <21 MW-2 12/18/2022 <1.80 <0.002 <0.18 <0.28 <0.21 <0.16 <0.21 MW-3 12/18/2022 <1.80 0.009 <0.18 <0.28 <0.21 <0.16 <0.21 MW-4 12/18/2022 <I.80 <0.002 <0.18 <0.28 <0.21 <0.16 <0.21 MW-5* 12/18/2022 NT NT NT NT NT NT NT MW-6 12/18/2022 <1.80 <0.002 <0.18 <0.28 <0.21 <0.16 <0.21 MW-8* 12/18/2022 NT NT NT NT NT NT NT DW-1 12/18/2022 <I.80 0.002 <0.18 <0.28 <0.21 <0.16 <0.21 (l)DW-2 I 2/ 18/2022& 01/24/23 <1.80 <0.002 <0.18 <0.28 <0.21 <0.16 <0.21 NC Groundwater 6000 15 I JO 70 70 NS Qualil)' Standards (ug/L) GCL (ug/L) 6000000 15,000 5,000 10,000 6,900 6,900 NS *MW-5 and MW-8 could not be located and were not sampled. Bold values indicate results above detection limits i:o 0 0 "' "' E c.8 2 0 :c u <17 <0.17 <0.17 0.22 NT <0.17 NT 0.233 0.286 70 70,000 Red values indicate results above the NC Groundwater Quality Standards Shaded values indicate results above the Gross Contamination Level NS-No Standard exists NT-Not Tested i:o 0 Q "' "' " = "' ~ E 2 0 :c u <36 <0.36 <0.36 l.08 NT <0.36 NT <0.36 <0.45 3 3,000 i:o i:o i:o = i:o = i:o i:o = Q 0 Q Q Q Q Q 0 Q Q .... Q Q Q .... Q Q "' 0 ... ... ... Q Q ... ... "' "' "' "' "' "' .... "' "' "' " "' ui' <!.) " 1: tJ.J <!J <!.) = C: = C: = = " "' § " <!.) co " " ;;:, ..c: N " ::, f-.; N " = E B = -5 " = 6 ..c: " "' 0 .... .D ~ ;;:, .E .D 2 E " ;;:, c... .... c... ;;:, 0 2 ..c: ..c: " 2 " "' c... G:l ~ z :c .D G:l C: 2 " c... u 6 ;;:, ~ ] a. i5 = ,\ c... " ~ r\ 2 .D 6. = -c... ;;:, co ' -~ c... t V, 2 u 6 c... ~ S; ;;:, -5 " ::;: <13 6.89 128 1,300 28 4.08 <25 516 63.5 <0.13 <0.2 <0.17 <0.13 <0.17 <0.20 <0.25 <0.31 <0.13 <0.13 <0.2 6.02 <0.13 <0.17 <0.20 3.41 <0.31 <0.13 <0.13 <0.2 <0.17 <0.13 <0.17 <0.20 <0.25 <0.31 <0.13 NT <0.2 NT NT NT NT NT NT NT <0.13 <0.2 <0.17 <0.13 <0.17 <0.20 <0.25 <0.31 <0.13 NT <0.2 NT NT NT NT NT NT NT <0.13 <0.2 <0.17 <0.13 <0.17 <0.20 <0.25 <0.31 <0.13 <0.13 <0.2 <0.17 <0.13 <0.17 <0.20 <0.25 <0.31 <0.13 70 0.02 70 600 70 25 20 6 70 70,000 50 70,000 84,500 25,000 11,700 20,000 6,000 30,000 (1) December 18, 2023 sampling event indicated chloroform at 0.227 ug/I, C9-C18 Aliphatics at 345 ug/I, and C9-C22 Aromatics at 95.1 ug/1. Water supply well, WSW-11 was sampled on 01/24/23 using EPA 6200 protocal, and no compounds were detected. i:o i:o Q Q 0 0 .... "' .... "' <!J " C: = ~ '-' = c 0 U") f-162 20,800 <O.II <0.14 <0.11 <0.14 <0.11 <0.14 NT NT <0.11 <0.14 NT NT <0.11 <0.14 <0.11 <0.14 70 600 70,000 260,000 i:o i:o = i:o i:o :i:: :i:: :i:: 0 Q 0 Q Q ~ ~ ~ 0 0 0 0 0 .... ... ... ... ... "' "' "' "' "' + + :i:: :i:: ;i.. ;i.. ~ ~ 1: <!.) 1: " 1: "' V, "' C: ~ .g u .;:! " " " " -~ ;;:, N N ~ "' .; C: C: u ..c: i E -5 " " <I'. .9-" .D .D 2 2 ;;:, ;;:, ;;:, .; :;;: :;;: < 0 ~ ..c: C: 0 00 00 N :c " > f-y N u E E u u ~ .,., ~ 17 u d-, d-, u u .... .,., N: 0: --<24 1,330 380 <100 10,300 46,100 32,314 6,870 <0.24 <0.18 <0.14 <IO <0.47 <100 32.3 <100 <0.24 <0.18 <0.14 <10 <0.47 <100 <98 61.6 <0.24 <0.18 <0.14 <10 <0.47 <100 <98 <100 NT NT NT NT NT NT NT NT <0.24 <0.18 <0.14 <10 <0.47 <100 <98 <100 NT NT NT NT NT NT NT NT <0.24 <0.18 <0.14 <IO <0.47 <100 <98 <100 <0.24 <0.18 <0.14 <10 <0.47 <100 <28.2 <61.2 3 400 400 88 500 400 700 200 3,000 28,500 25,000 88,000 85,500 NS NS NS Contaminant of Concern g ~ Sample ID Date Sampled ~ ~ 12/1812022 <I.BO <0.18 6/2912022 <l.80 <0.18 8/612021 <1.80 61.2 51512020 5.3 6.1 12119/2018 <9.7 190 3/21201 8 <9.7 0.38 4/2712017 <4.9 33 8/26/2014 <4.7 86 2/20/2014 <4.7 0.12 4/22/2013 <4.7 J.3 MW-6 1213/2009 18 420 4/2912010 <10 0.5 MW-7 12/3/2009 <10 1.2 5/512020 5.4 0.44 12119/2018 <9.7 0.78 3/2/2018 <9.7 5-1 8/26/2014 <4.7 0.81 212012014 <4.7 21 4/2212013 <4.7 0.3 IV!W-8 12/6/2012 <3.4 1.2 1211812022 <I.SO <0.18 6/1512022 <1.80 <0.18 8/612021 <l.80 <0.I8 5/512020 4.4 <0.18 12119/2018 <9.7 <0.12 3/2/2018 <9.7 <0.12 412712017 <4.9 <0.12 8126/2014 <4.7 <0.079 2120/2014 <4,7 <0.079 4/22/2013 5,1 <0.079 DW-1 8/2612009 <JO 0.3 8/2022& 0112 <1.8 <0.18 6/29/2022 <l.8 <0.18 81612021 <1.8 <0.18 51512020 5.5 <0.18 12/19/2018 <9.7 <0.12 3/212018 <9.7 <0.12 4/2712017 <4.9 <0.12 8/26/2014 <4.7 <0.079 212012014 <4.7 <0.079 4/2212013 <4.7 <0,079 DW-2 12/612012 <3.4 <0.09 ~1;$1;,i~~~tjl;iir~::,,:,•,,•:::: 6000 I w.;.;fqi>,it~i,;)ija~!U,I' f;#i:ii 6,000,000 5,000 Values m Red exceed the 2L Standard Bolded values exceed Detection Limits All values are in ug/kg (ppb) _g _g ~ I i E e e "' "' ] B <0.280 <0.16 <0,21 <0.280 <0.16 <0.2I 0.881 <0.16 <0.21 <0.280 <0.16 <0.21 <0.280 <0.30 <0.10 <0.280 <0.30 <0.10 <0.280 <0.30 <0.10 <0.280 <0.088 <0.054 <0.280 <0.088 <0.054 <0.280 <0.088 <0.054 <0.280 <O 088 <0.054 <0.280 <0.088 <0.054 <0.280 <0.088 <0.054 <0.280 <0.16 <0,21 <0.280 <0.30 <O.JO <0280 <0.30 <O.lO <0.280 1.9 0.64 <0.280 <0.088 <0.054 <0.280 <0.088 <0054 <0.280 <0.088 <0.054 <0.280 <0.16 <0.21 <0.280 <0.16 <0.21 <0.280 <0.16 <0.21 <0,280 <0.16 <0.21 <0.280 <0.30 <0.10 <0.280 <0.30 <0.10 <0.280 <0.30 <0.10 <0.280 <0.088 <0.054 <0.280 <0.088 <0.054 <0.280 <0.088 <0.054 <0.280 <0.088 <0.054 <0.280 <0.16 <0.21 <0.280 <O 16 <0.21 <0.280 <0.16 <0.21 <0.280 <0.16 <0.21 <0.280 <0.30 <0.10 <0.280 <0.30 <0.10 <0.280 <0.30 <0.10 <0.280 <0.088 <0054 <0.280 <0.088 <0.054 <0.280 <0.088 <0.054 <0.280 <0.088 <0.054 10 0.6 NS 10,000 NS NS a ~ l, t· ~ <0.21 <0.21 0.444 <0.21 <0.15 <0.15 2.2 1.5 <0.054 <0.054 <0.2 <0.2 <0,2 <0.21 <0.15 0.92 <0.054 <0.054 <0,054 <0.16 <0.21 <0.21 <0.21 <0.21 <0.15 <0.15 <0.15 <0.054 <0.054 <0_054 <0.2 <0,21 <021 <0.21 <0.21 <0.15 <0.15 <0.15 <0.054 <0.054 <0.054 <0.16 70 6.900 a ] § ~ e ~ ~ -5 .z § e g i j };. 6 E di ] ~ 0 ~ 6 ~ " -<0.16 <0.17 <0.36 <0.16 <0.16 <0.16 <0.17 <0.36 <0.16 <0.16 0.677 <0.17 <0.36 <0.16 <0.16 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.15 <0.55 <0.15 <0.17 <0.13 0.23 <0.55 <0.15 <0.17 0.55 <0.15 <0.55 <0.15 <O. 17 0.58 <0.14 <0.32 <0.089 <0.076 <0.084 <0.14 <0.14 <0 089 <0.076 <0.084 <0.14 <0.32 <0.089 <0.076 <0.2 <0.2 <0.2 <0,2 <0,076 <0.2 <0.2 <02 <0.2 <0.076 <0.2 <0.2 <0.2 <0.2 <0.076 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.15 <0.55 <0.15 <0.17 0.41 0.39 <0.55 <0.15 <0.17 <0.084 15 <0.32 <0.089 <0.076 <0.084 <0.14 <0.32 <0.089 <0.076 <0.084 <0.14 <0.32 <0.089 <0.076 <0.19 <0.16 <0.25 <0.15 <0.076 <0.16 0.233 <0.36 <0.16 <0.16 <0.16 0.457 <0,36 <0.16 <0.16 <0.16 <0.16 <0.36 <0.)6 <0.16 <0.16 0.54 <0.36 <0.16 <0.16 <0.13 0.52 0.96 <0.15 <0.17 <0.13 0.58 <0.55 <0.15 <0.17 <0.13 <0.15 <0.55 <0.15 <0,17 <0.084 <0.14 <0.32 <0.089 <0.076 <0,084 0.53 <0.14 <0.089 <0.076 <0.084 0,17 <0.32 <0.089 <0.076 <0.2 1.2 <0.2 <0.2 <0.076 <0.16 0.286 <0.36 <0.16 <0.16 <0.16 <0.16 <0.36 <0.16 <0.16 <0.16 <0.16 <0.36 <0.16 <0.16 <0.16 0.45 <0.36 <0.16 <0.16 <0.13 <0.22 1.9 <0.15 <0.17 <0.13 <0.22 <0.55 <0.15 <0.17 <0.13 <0.15 <0.55 <0.15 <0.17 <0.084 <0.14 <0.32 <0.089 <0.076 <0,084 0.16 <0.14 <0.089 <0.076 <0.084 0.19 <0.32 <0.089 <0.076 <0.19 0.19 <0.25 <0.19 <0.076 70 70 3 0.02 20 6,900 70,000 3,000 NS 20,000 Shaded Values exceed the gross contammat1on level (GCL) NT-Indicates Not Tested NS-Indicates No Standard Table 8-Historical Grnundwater Analytical Results Revision Date: 0 I /13/23 Incident Number and Name. S:1. A!!dr!.iws Ci;:ill1tg~ 22582 " a "' 0 ~ ; ~ ~ 2: _g j 3 f _g J e, ,;:; j s l § ~ § l ;a 6 s, 1 -5 ~ i N ~ [ l ---_g ·a 0 <0.13 <0.16 <0.13 <0.17 <II <0.13 <0.17 <0.20 <0.002 <0.13 <0,16 <0.13 <0.I7 <II <0.13 <0.17 <0.20 <0.002 <0.13 <0.16 <0.13 67 <JI 14.3 3.79 0.457 4.23 <0.13 <0.16 <0.13 2.6 <I 1 0.8 <0.17 <0.20 4.4 <0.15 <0.19 I 29 <28 70 4.3 <0.15 6.2 <0.15 <0.19 <0.15 <0.18 <28 <0.13 <0.12 <0.15 5~ 1.2 <0.19 <0.15 12 NT 67 5.2 0.39 59 <0.046 <0.19 <0,15 1.4 <28 81 4.1 0.6 l~O <0046 <0.19 <0.15 0.88 <28 <0.092 <0.11 <0.12 96 <0.046 <0.19 <0.15 7.4 NT <0.092 <0.11 <0.12 4.j <0,2 <0,2 <0.2 93.7 <50.0 114 9.3 1.2 200 <0.2 <02 <0.2 <02 <50 <0.2 <0.2 <0.2 NT <0.2 <0.2 <0.2 <0.2 <50 <0.2 <0.2 <0,2 <15 <0.I3 <0.)6 <0.13 9.5 <11 <0.13 <0.17 <0.20 3.6 <0.15 <0.19 <0.15 51 <28 0.55 <0.12 <0.15 <0.48 <0.15 <0.19 <0.15 15 <28 38 2.7 0.24 30 <0.046 <0.19 <0.]5 14 <28 0.38 0.14 <0.12 27 <0.046 <0.19 <0.15 47 <28 1.7 0.43 <0.12 12 <0.046 <0.19 <0.15 0.34 NT <0.092 <0.11 <0.12 5.2 <0.17 <010 0.36 <0.1 S NT <0, 15 <0.12 <0.2 18 <0.13 <0.16 <0.13 <0.17 <JI <0.13 <0.17 <0.20 0.002 <0.13 <0.16 <0.13 <0.17 <JI <0.13 <0.17 <0.20 <0.002 <0.13 <0.16 <0.13 <0,17 <11 <0.13 <0.17 <0.20 1.25 <0.13 <0.16 <0.13 <0.17 <JI <0.13 <0.17 <0.20 1.7 <0.1 S <0.19 <0.15 <0.18 <28 <0.13 <0,12 <0.15 1.4 <0.15 <0.19 <0.15 <0.18 <28 <0.13 <0.12 <0.15 59 <0.15 <0.19 <0.15 <0.18 NT <0.13 <0.12 <0,15 7.5 <0.046 <0,19 <0.15 <0.18 <28 <0.092 <0.11 <0.12 5 <0.046 <0.19 <0.15 <0.I8 <28 <0.092 <0.11 <0.12 51 <0.046 <0.19 <O 15 <0.18 NT <0.092 <0.11 <0.12 13 <0.2 <0.2 <0.2 <0.2 <50 1.2 <0.2 <0.2 16 <O. 13 <0.16 <0.13 <0.17 <JI <0.13 <0.17 <0.20 <0.002 <0.13 <0.16 <0.13 <0.17 <II <0.13 <0.17 <0.20 <0002 <0.13 <0.16 <0.13 <0.17 <II <0.13 <0.17 <0.20 0.548 <0.13 <0.16 <0.13 <0.17 <11 <0.13 <0.17 <0.20 0.61 <0.15 <0.19 <0.15 <0.18 <28 <0.13 <0.12 <0.15 0.73 <0.15 <0.19 <0.15 <0.18 <28 <0.13 <0.12 <0,15 7.3 <0.15 <0.19 <0.15 <0.18 NT <0,13 <0,12 <0,15 1.3 <0.046 <0,19 <0.15 <O. 18 <28 <0.092 <0.11 <0.12 2.9 <0.046 <0.19 <0.15 <0.18 <28 <0.092 <0.11 <0.12 5.7 <0.046 <0.19 <O 15 <O 18 NT <0.092 <0.11 <0.12 I.I <0.17 <0.10 <0.11 <0.15 NT <0.15 <0.15 <0.2 <10 6 0.4 70 70 4,000 600 70 25 15 6,000 400 70,000 70,000 4,000,000 84,500 25,000 11,700 15,000 '" j = g -! ~ a -~ -~ I -~ "' e e ~ .e .... -;:, -5 l :,: ] t 1 1 ~ 1 E _g 1! :;: ~ E i e & j l -;:, -. < < < z ~ s, ~ ~ ~ ~ ~ e ~ 'C i e E ~ u y Q ~ i!: ~ 1 i3 e 6 ~ F! ~ u ~ "i "\ --<0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <100 <98 <100 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <JOO <100 <98 <JOO 6.64 1.54 6.97 <0.11 <0.18 <0.220 1.34 <0.24 <0.33 26.2 16.4 58.4 36.700 19.490 6,810 <128 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 0.83 <0.24 <0.33 I.I 2.3 15.1 <100 <100 <98 <100 <0.090 18 II <0.15 <0.27 <0220 170 <0.20 <0.15 100 52 400 1,100 990 970 >98 <0.090 <0,12 <0.13 <0.1S <0.27 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <100 <100 <100 5.6 4.j 11 <0.15 <0.27 <0.220 36 <0.20 <0.15 47 8,3 86 160 180 <JOO <JOO 0.12 62 9,9 2.4 <0.080 <0.220 20 <0.077 <0.15 8.7 2.2 15.17 350 330 <JOO <100 0.34 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <O. 18 <JOO <JOO <JOO <100 4.3 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0,18 <JOO <100 <100 <100 5.J.9 28.8 22 <0.2 <0.2 <0.220 33,7 <0.2 <0.2 48.9 51.6 57.8 296 3.270 1188 <100 <1.0 <1.0 <0.2 <0.2 <0.2 <0.220 <0.2 <0.2 <0.2 <0.2 <0.2 <0.6 <100 <100 <JOO <JOO <1.0 <1.0 <0.2 <0.2 <0.2 <0.220 0.62 <0.2 <0,2 <0.2 <0.2 <0.6 <JOO 680 400 <100 4.2 <0.31 <0.13 <0.11 <0.18 <0.220 0.37 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <100 <98 <100 15 0.86 <0.13 <0.I5 <0.27 <0.220 0.34 0.71 <0.I5 <0.)8 <0.13 <0.26 190 <JOO <100 <JOO 4.2 17 5.2 1.4 <0.27 <0.220 13 0.59 <0.15 24 0.68 30.4 320 120 <100 <100 6 <0.12 <0.094 <0.12 <0.080 <0.220 0.14 <0.077 <O.IS <0.18 <0.10 <0.29 <100 <100 110 <100 13 4.9 <0.094 0.31 <0.08 <0.220 3.2 0.61 <0.15 0.2 <0.10 1.94 <JOO 180 220 <100 <0.090 <0.12 <0.094 <0.12 <0.08 <0.220 <0,090 0.23 <0.15 <0.18 <0.10 <0.18 <100 <100 <100 <100 0.45 <0.22 <0.15 <0.15 <0.13 <0.220 <0.07 0.42 <0.14 <0.14 <0.14 0.12 <100 <100 120 <JOO <0.25 <0.31 <0.13 <0.11 <0,18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <JOO <98 <JOO <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0,33 <0.18 <0.14 <0.47 <100 <JOO <98 <100 <0.25 <0.31 <0.13 <0.11 <0.18 0J21 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <JOO <JOO <98 <JOO <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <JOO <100 <98 <100 <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0,20 <0.15 <0.18 <0,13 <0.26 <100 <JOO <100 <100 <0.090 <0.12 <0.13 <0.15 <0,27 <0.220 <0.17 <020 <0.15 <0.18 <0.13 <0.26 <100 180 <100 <100 <O.D90 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <100 <100 <100 <0.090 <0.12 <0.094 <0.12 <0.080 <0.220 <0.090 <0,077 <0.15 <0.18 <0.10 <0.29 <100 130 I JO <JOO <0.090 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0, 18 <100 180 220 <100 <0.090 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 1.0 <0.18 <0.10 <0.18 <100 150 <100 <100 <1.0 <1.0 0.2 <0.2 <0.2 <0.220 0.6 <0.2 <0.2 <0.2 <0.2 2.2 <JOO <JOO <JOO <100 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <61.2 <28.2 <100 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <033 <0.18 <0.14 <0.47 <100 <100 <98 <100 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0,18 <0.14 <0.47 <100 <JOO <98 <100 <0.25 <0.31 <0.13 <011 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <JOO <98 <100 <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <JOO <JOO <JOO <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <100 <JOO <100 <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <100 <100 <100 <0090 <0.12 <0.094 <0.12 <0.080 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.29 <100 <100 <100 <100 <0.090 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.18 <100 <100 110 <100 <0.090 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.18 <100 <100 <100 <100 <0.14 <0.22 <0.15 <0.15 <0.13 <0.220 <0.07 <0.14 <0.14 <0.14 <0.14 <0.32 <100 <100 130 <JOO 20 6 70 70 0.7 0.2 600 3 2000 400 400 500 400 200 700 10.000 20,000 6,000 30,000 70.000 700 200 260,000 3,000 2,000,000 28,500 25,000 85.500 NS NS NS NS Table 8-1-listorical Groundwater Analytical Results Revision Date: 01/13/23 Incident Nwnber and Name: St. Andrews College 29582 Contaminant of " " " ~ § ~ " " " 1: 1: Q " Ii Lt) ] 0 " ii .,, Lt) " " 0 0 " " 5 1: ~ " u u u = " $ § ~ ~ C 1a a ~ Ii " al ~ ~ C Ii ii ~ Ii u ~ " cS! 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"l al '5 i:5 f-12/1812022 <380 4680 <28 <16 <21 26.5 3.45 <17 <36 6.89 <16 <13 <16 <13 128 <l 100 1300 28 4.08 0.037 <25 516 63.5 162 <18 <22 20800 <24 <33 1330 380 10300 46I00 32314 6870 <124 6/29/2022 <380 4740 <28 <16 <21 210 64 <17 <36 <19 <16 <13 <16 <13 384 <I JOO 2020 143 <20 0.068 <25 1640 613 198 <18 <22 16700 <24 <33 6060 1730 12200 38500 13365 42896 <124 8/6/2021 <380 ,v;o <28 <16 <21 68.4 26.2 <17 <36 <19 <16 <13 <16 <13 432 <1100 1790 117 <20 35.5 <25 871 414 175 <18 <22 15800 <24 <33 3630 998 12000 225 4843 3887 <124 5/512020 <380 3700 <28 <16 <21 <21 <16 <17 <36 <19 <16 <13 <16 <13 330 <1100 1200 160 <20 16 <25 780 220 <II <18 <22 9600 <24 <33 1900 480 8900 16000 6240 240 <JOO 12/19/2018 <97 140 <28 <2.2 <1.0 1.7 <1.3 <2.2 <5.5 <1.5 <1.7 <1.5 <1.9 <1.5 13 <280 49 l.8 <1.5 0.48 <0.90 5.4 4.9 7.1 <2.7 <22 490 <2.0 <1.5 57 18 310 2,100 508 690 <97 7/12/2018 <1900 6700 <28 <59 <21 <27 <26 <44 <110 <30 <34 <30 <39 <29 330 <5600 2300 72 <30 NT <18 1200 200 240 <54 <22 30,000 <40 <29 1,800 480 13,000 NT NT NT NT 312/2018 <1900 3,400 <28 <59 <21 34 <26 <44 <110 <30 <34 <30 <39 <29 210 <5600 2,900 88 <30 7 <18 1300 260 300 <54 <22 28000 <40 <29 2,700 620 16,100 26,000 7,620 4,500 110 4/21/2017 <490 8,500 <28 <22 <10 75 13 <22 <55 <15 <17 <15 <19 <15 960 NT 2,200 200 <15 26 <9 590 230 <15 <27 <22 23,000 <20 <15 2,300 580 13,900 31,000 8,330 600 310 8/2612014 <40 7,200 <28 <44 <27 <27 <42 <72 <160 <44 <38 <23 <97 <74 300 <14000 1,800 60 <62 16 <45 840 160 200 <40 <22 23,000 <38 <74 1,900 470 10,000 80,000 10,180 2,200 <110 2/2012014 <230 7,61}0 <28 <44 <27 80 12 <7.2 <16 10 <38 <2.3 <7.7 <7.4 520 <1400 2,900 96 10 39 30 670 350 <6.0 <4.0 <22 31,000 <3.8 <7.4 2,800 790 14,800 64,000 16,600 6,400 170 4122/2013 <2,300 2,200 <28 <44 <27 <27 <42 <72 <160 <44 <38 <23 <77 <74 220 NT 700 <56 <62 5.5 <45 <60 85 100 <40.0 <22 7,000 <38 <74 780 200 4,500 34,000 8,900 14,400 250 MW-I 4121/2009 <!000.0 5,752 <28 <44 <27 NT <42 <40.0 <40.0 <40 <38 <40.0 <40.0 <40.0 1,784,000 <2000.0 4,786 NT NT 90 1,573 1,800 1,-100 351 <40.0 <22 20,052 <40.0 <40 10,900 <40.0 23,5-12 52,4-17 64,87-1 70,299 <100 12/18/2022 <I.SO <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 <0.13 <0.17 <ll <0.13 <0.17 <0.20 <0.002 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <100 32.3 <!00 6/15/2022 <l.80 <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 <0.13 <0.17 <11 <0.13 <0.17 <0.20 <0.002 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <JOO <100 33.7 <100 8/612021 <1.80 <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 <0.13 <0.17 <II <0.13 <0.17 <0.20 0.81 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <100 <98 <100 5/5/2020 6 <O. 18 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 <0.13 <0.17 <11 <0.13 <0.17 <0.20 0.74 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <100 <98 <100 12119/2018 <9.7 <0.12 <0.280 <0.30 <0.10 <0.15 <0.13 <0.22 2.4 <0.15 <0.17 <0.15 <0.19 <0.15 <0.18 <28 <O. 13 <0.12 <0.15 0.91 <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0.20 <O. 15 <0.18 <0.13 <0.26 <100 <100 <100 <100 3/212018 <9.7 <0.12 <0.280 <0.30 <0.10 <0.15 <0.13 <0.22 <0.55 <0.15 <0.17 <0.15 <0.19 <0.15 <0.18 <28 <0.13 <0.12 <0.15 36 <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <100 <100 <100 4/21/2017 <4.9 <0.12 <0.280 <0.30 <0.10 <0.15 <0.13 <0.15 <0.55 <0.15 <0.17 <0.15 <0.19 <0.15 <0.18 NT <0.13 <0.12 <0.15 21 <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <JOO <JOO <100 8/26/2014 <4.7 <0.079 <0.280 <0.088 <0.054 <0.054 <0.084 <0.14 <0.32 <0.084 <0.076 <0.046 <0.19 <0.15 <0.18 <28 <0.092 <0.11 <0.12 12 <0.090 <0.12 <0.094 <0.12 <0.080 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.29 <100 <100 120 <100 2120/2014 <4.7 <0.079 <0.280 <0.088 <0.054 <0.054 <0.084 <0.14 <0.32 <0.089 <0.076 <0046 <0.076 <0.15 <0.18 <28 <0.092 <0.11 <0.12 18 <0.090 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.18 <100 <100 <100 <100 4122/2013 <4.7 <0.079 <0.280 <0.088 <0.054 <0.054 <0.084 <0.14 <0.32 <0.089 <0.076 <0.046 <0.19 <0.15 <0.18 NT <0.092 <0.11 <0.12 2.2 <0.090 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.18 <100 <100 <100 <100 MW-2 8/26/2009 <0.2 <0.2 <0.280 <0.088 <0.054 <0.2 <0.084 <0.2 0.3 <0.2 <0.076 <0.2 <0.2 <0.2 <0.2 <50.0 <0.2 <0.2 <0.2 6-1 <1.0 <1.0 <0.2 <0.2 <0.2 <0.220 <0.2 <0.2 <0.2 <0.2 <0.2 <0.6 <100 <100 <100 <100 12/18/2022 <1.80 <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 <0.13 6.02 <11 <0.13 <0.17 <0.20 0.009 3.41 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 61.6 <98 <126 6/1512022 <1.80 0.748 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 0.466 36.7 <11 <0.13 <0.17 <0.20 <0.002 6.55 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 43.6 <100 <98 <126 8/612021 <1.80 5.27 0.913 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 <0.13 0.958 <II 1.8 <0.17 <0.20 1.85 <0.25 <0.31 0.466 0.683 <0.18 0.276 1.82 <0.24 <0.33 7.58 1.33 6.33 13.5 13.1 41.8 <126 515/2020 4.8 <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <O. 13 <0.16 <0.13 22 <II <O. 13 <0.17 <0.20 9.9 4.8 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <O. 18 <0.14 <0.47 <100 <100 <98 <100 12/19/2018 <9.7 <0.12 <0.280 <0.30 <0.10 <0.15 <0.13 <0.15 <0.55 <0.15 <0.17 <0.15 <0.19 1.5 <0.18 <28 <0.13 <0.12 <0.15 1.3 <0.090 <0.12 <0.13 <0.15 <0.27 ~0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <JOO <100 <100 3/2/2018 <9.7 <0.12 <0.280 <0.30 <0.10 <0.15 <0.13 3.7 <0.55 <0.15 <0.17 <0.15 <0.19 0.92 <0.18 <28 <0.13 <0.12 <0.15 26 <O 090 <0.12 <0.13 <0.15 0.51 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 220 <100 <100 4/21/2017 <4.9 J.9 <0.280 <0.30 <0.10 <0.15 <0.13 <0.15 <0.55 <0.15 <0.17 <0.15 <0.19 <0.15 0.77 NT <0.13 <0.12 <0.15 6.6 0.13 <0.12 <0.13 <0.15 0.58 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 200 <JOO <JOO 8/26/2014 <4.7 0.13 <0.280 <0.088 <0.054 <0.054 <0.084 <0.14 <0.32 <0.089 0.25 2.1 <0.19 40 <0.18 <28 <0.092 <0.11 <0.12 140 <0.090 <0.12 <0.094 <0.12 0.34 <0.220 <0.090 8.5 <0.15 <0.18 <0.10 <0.29 <100 140 120 <100 2/20/2014 <4.7 <0.079 <0.280 <0.088 <0.054 <0.054 <0.084 <0.14 <0.14 <0.089 <0.076 <0.046 <0.19 47 <0.18 <28 <0.092 <0.11 <0.12 79 <0.090 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 0.2 3.7 <0.18 <0.10 <0.18 <JOO 150 <100 <100 4/22/2013 <4.7 <0.079 <0.280 <0.088 <0.054 <0.054 <0.084 <0.14 <0.32 <0.089 <0.076 2 <O. 19 42 <0.18 NT <0.092 <0.18 <0.12 8.5 <0.090 <0.12 <0.094 <0.12 0.29 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.18 <100 320 120 <100 12/3/2009 <IO 0.68 <0.280 <0.088 <0.054 <0.2 <0.2 <0.2 <0.2 <0.2 <0.076 I <0.2 <0.2 <0.2 <50.0 <0.2 <0.2 <0.2 82 <1.0 <1.0 <0.2 <0.2 2.6 <0.220 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <100 960 260 <100 MW-3 8/26/2009 <IO 7.8 <0.280 <0.088 <0.054 <0.2 <0.2 <0.2 0.2 <0.2 <0.076 0.3 <0.2 <0.2 0.7 21,320 <0.2 <0.2 <0.2 360 <1.0 <1.0 <0.2 <0.2 2.7 <0.220 <0.2 <0.2 0.6 <0.2 <0.2 <0.6 <100 <100 <100 <100 12118/2022 <1.80 <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 0.22 1.08 <0.16 <0.16 <0.13 <0.16 <0.13 <0.17 <II <0.13 <0.17 <0.20 <0.002 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <100 <98 <100 6/29/2022 <I.BO <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 <0.13 <0.17 <II <0.13 <0.17 <0.20 0.003 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <100 <98 <100 8/612021 <1.80 <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 <0.13 <0.17 <II <O. 13 <0.17 0.223 0.779 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <100 <98 <100 5/5/2020 4.8 <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 <0.17 <0.36 <0.16 <0.16 <0.13 <0.16 <0.13 <0.17 <II <0.13 <0.17 <0.20 0.67 <0.25 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <100 <100 <98 <100 12/19/2018 <9.7 <0.12 <0.280 <0.30 <0.10 <0.15 <0.13 0.26 2.4 <0.15 <0.17 <0.15 <0.19 <0.15 <0.18 <28 <0.13 <0.12 <0.15 0.58 <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <O. 17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <100 <100 <100 3/2/2018 <9.7 <0.12 <0.280 <0.30 <0.10 <0.15 <0.13 <0.22 <0.55 <0.15 <0.17 <0.15 <0.19 <0.15 <0.18 <28 <0.13 <0.12 <0.15 19 <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <100 <100 <100 <100 4127/2017 <4.9 <0.l2 <0.280 <0.30 <0.10 <0.15 <0.13 <0.15 <0.55 <0.15 <0.17 <0.15 <0.19 <0.15 <0,18 NT <0.13 <0.12 <0.15 NT <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 <0.20 <0.15 <0.18 <0.13 <0.26 <JOO <JOO <JOO <100 8/26/2014 <4.7 <0.079 <0.280 <0.088 <0.054 <0.05,1 <0.084 <0.14 <0.32 <0.089 <0.076 <0.046 <0.19 <0.15 <0.18 <28 <0.092 <0.11 <0.12 18 <0.090 <0.12 <0.094 <0.12 <0.080 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.29 <JOO <lOO <100 <JOO 2/2012014 <4.7 <0.079 <0.280 <0.088 <0.054 <0.054 <0.084 <0,14 <0.14 <0.089 <0.076 <0.046 <0,19 <0.15 <0.18 <28 <0.092 <0.11 <0.12 19 <0,090 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.18 <100 150 <JOO <100 4122/2013 <4.7 <0.079 <0.280 <0,088 <0.054 <0.054 <0.084 <0.14 <0.32 <0.089 <0.076 <0.046 <0.19 <0.15 <0.18 NT <0.092 <0.11 <0.12 9.4 <0.090 <0.12 <0.094 <0.12 <0.08 <0.220 <0.090 <0.077 <0.15 <0.18 <0.10 <0.18 <JOO <JOO <JOO <100 MW-4 8126/2009 <lO <0.2 <0.280 <0.088 <0.054 <0.2 <0.2 <0.2 <0.2 <0.2 <0.076 <0.2 <0.2 <0.2 <0.2 230 <0.2 <0.2 <0.2 160 <1.0 <1.0 <0.2 <0.2 <0.2 <0.220 <0.2 <0.2 <0.2 <0.2 <0.2 <0.6 <JOO <100 <JOO <100 5/512020 4.8 <0.18 <0.280 <0.16 <0.21 <0.21 <0.16 0.29 <0.36 <0.16 <0.16 <0.13 <0.16 <0,13 5.6 <II <0.13 <0.17 <0.20 2.9 5.4 <0.31 <0.13 <0.11 <0.18 <0.220 <0.14 <0.24 <0.33 <0.18 <0.14 <0.47 <JOO <100 <98 160 12/19/2018 <9.7 JA <0.280 <0.30 <0.10 <0.15 <0.13 0.95 <0.55 <0.15 <O.l7 <0.15 <0.19 <0.15 22 <28 <0.13 <0.12 <0.15 I 6.4 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 I.I <0.15 <0.18 <0.13 <0.26 <100 <100 <JOO <100 3/2/2018 <9,7 0.12 <0.280 <0.30 <0.10 <0.15 <0.13 <0.22 <0.55 <O. 15 <01.7 <0.15 <0.19 <0.15 <0.18 <28 <0.13 <0.12 <0.15 73 <0.090 <0.12 <0.13 <0.15 <0.27 <0.220 <0.17 0.95 <0.15 <0.18 <0.13 <0.26 <100 <JOO <JOO <JOO 4/27/2017 <4.9 130 <0.280 <0.30 <0.10 0.66 0.15 <0.15 <0.55 <0.15 <0.17 <0.15 <0.19 <0.15 12 NT 34 2.6 0.26 16 5.6 11 3.1 <0.15 <0.27 <0.220 140 2.1 <0.15 38 7.3 175 340 llO <100 <100 8/2612014 <0.47 0.23 <0.280 <0.088 <0.054 <0.054 <0.084 <0.14 <0.32 <0.089 <0.076 <0.046 <0.19 <0.15 <0.18 <28 <0.092 <0.11 <0.12 12 <0.090 <0.12 <0.094 <0.12 0.35 <0.220 <0.090 1.7 0.17 <0.18 <0.10 <0.29 <100 <JOO <100 <100 2120/2014 <4.7 <0.079 <0.280 <0.088 <0.054 <0,054 <0.084 <0.14 <0.14 <0.089 <0.076 <0.046 <0.19 <0.15 0.39 <28 <0.092 <0.11 <0.12 20 <0.090 <0.12 <0.094 <0.12 0.31 <0.220 <0,090 <0.077 <0.15 <0.18 <0.10 <0.18 <100 <JOO <100 <100 4/22/2013 <4.7 <0.079 <0.280 <0.088 <0.054 <0.054 <0.084 0.25 <0.32 <0.089 <0.076 <0.046 <0.19 <0.15 <0.18 NT <0.092 <0.11 <0.12 31 <0.090 <0.12 <0.094 <0.12 0.32 <0.220 <0.090 0.34 0.22 <0.18 <0.10 <0.18 <100 <lOO <100 <JOO 4/29/2010 28 422 <0.280 <0.088 <0.054 9.8 <0.2 0.7 <0.2 1.7 <0.076 <0.2 2.6 <0.2 79.5 <50.0 66.5 7.7 J.l NT 67 44 16.1 <0.2 0.2 <0.220 93.l <0.2 <0.2 45 29.2 363 857 ISi 375 <100 MW-5 1213/2009 <0.2 13 <0.280 <0.088 <0.054 <0.2 <0.2 <0.2 <0.2 <0.2 <0.076 <0.2 <0.2 <0.2 2.2 <50.0 4.1 <0.2 <0.2 <15 J.96 <1.0 0.7 <0.2 <0.2 <0.220 1.4 <0.2 <0.2 <0.2 <0.2 0.7 <100 730 370 <100 Table 9a Monitoring-Sparge Locations (Flow Rate and Pressure) Revision Date: 01/13/23 Incident Number and Name: St. Andrews College 29582 DATE 08/30/22 10/29/22 11/05/22 FR Press FR Sv-1 4.8 15.5 4.7 Sv-2 4.9 16.5 5.1 Sv-3 4.8 16.0 4.7 Sv-4 5.2 16.0 5.0 Sv-5 4.2 15.5 4.3 Compr --16.5 --FR-Flow Rate, Cu Ft./min. Press-Pressure, psi Press FR Press 16.0 5.1 16.0 16.0 4.9 16.0 16.0 4.7 16.0 16.0 4.8 16.0 16.0 4.5 15.5 16.5 --16.0 Table 9b Monitoring-Well and Vent Locations (Pressure) Revision Date: 01/13/23 Incident Number and Name: St. Andrews College 29582 DATE 08/30/22 10/29/22 11/05/22 Press voe Press voe Press voe MW-I 0.03 630 0.05 680 0.05 690 MW-2 0.01 0 0.00 2 0.00 0 MW-3 0.03 12 0.07 12 0.10 19 MW-4 0.00 2 0.00 0 0.00 0 MW-5 --- --- ------------MW-6 0.07 10 0.08 4 0.08 5 MW-8 --- ---------------DW-1 0 0 0 0 0 0 DW-2 0 0 0 0 0 0 VE-I 0.01 420 0.02 480 0.02 620 VE-2 0.01 510 0.01 460 0.01 590 VE-3 0.01 490 0.00 540 0.01 620 Press-Pressure, inches of water VOC-Volatile Organics Concentration, ppm Table 10-Soil Sampling At Building Revision Date: 01/13/2023 Incident Name and Number: St Andrews Colleqe 29582 Facility ID: None Analytical Method 8270E 8270E 8270E 82600 82600 82600 82600 82600 82600 82600 82600 82600 82600 82600 82600 8260D 82600 VPH/EPH VPH/EPH VPH Sample ID Date Depth (ft) Sampled ai Q) C Q) Q) E: ..c Q) N C C Q) w C Q) Q) Q) Q) Q) C Q) (/) (/) m cii C C C Q) >, Q) .D u .S1 ..c ..c 0 Q) Q) Q) Q) ::::, :5 C z, ~ 1ii CX) :E :E C C N N Q) N E en Q) (/) E () Q) C C C Q) N ..c ..c '° C. C. Q) N C t'. C Q) Q) ,Q. ro ro ..c Q) Q) Q) QJ >, C C e C .D .D .D ~ Q) Q) E ;;j: () C C C. Q) N c.~ Q) .D Q) <( >, >, C -QJ ~w m >, >, >, >, .D QJ >, C 0 Q) >, Q) ~ .S1 ..c ..c ..c >, :5 :5 C QJ C. QJ ~ C ..c C. C QJ X CX) N 1ii Q) Q) Q) en 0 .D e E C. QJ >.en :E QJ C ~ N :5 en >, £ E e ~ I!') m u u ..c u t'. Q) C. ::::, :5 t-C. :::, ~ 2 ~ 0) ..c Q. 0 >, M. 0 CJ) d, ,Q. c-!J C: Q) u w £s ' >, Q) 2 ro C: in -;;j: ~ N (/) 2 <( Q. u 2~ z t-~ t-u u B-1 8/30/2022 3-3.5 1.57 4.08 <0.166 0.219 0.0831 <0.0149 <0.0715 0.135 0.0458 0.0875 0.0876 1.82 0.136 0.166 <0.0423 3.15 9.13 351.1 253.5 335 B-1 8/30/2022 6.25-6.75 7.4 19.2 <0.116 2.34 0.722 0.0223 <0.0715 2.29 0.0868 0.47 <0.0185 35.1 3.64 0.781 0.332 18.3 42.5 1085 994 110 B-3 8/30/2022 6.5-7 5.96 14.6 <0.116 4.17 1.01 <0.014.9 <0.0715 1.23 0.0468 0.874 <0.0185 66.2 2.24 0.729 <0.0423 24.1 51.9 1406 113.9 172 B-4 8/30/2022 6-6.5 0.312 0.622 0.14 0.0156 <0.0167 <0.014.9 0.0958 0.0609 <0.0137 <0.0387 <0.0185 <29.6 0.418 0.0388 <0.0423 0.281 1.68 56.8 289.3 1.41 Soil-to-Groundwater (mg/kg) 0.004 3.6 1 4.3 3.3 3.4 24 4.9 1.7 0.12 0.091 0.16 1.7 4.3 1.5 8.3 4.6 540 31 68 Residential (mg/kg) 20 63 700 626 626 626 14000 1560 1564 100 350 313 626 1200 3128 782 3129 1500 469 939 Industrial/Commercial (mg/kg) 100 1635 20000 16350 16350 16350 360000 40000 40880 4000 3100 8176 16350 32000 81760 20440 81760 40000 12264 24528 • "<" indicates less than detection limit • Bold values indicate results above detection limits • Red values indicate exceedance of the Soil-to-Groundwater Standard • Shaded values indicate exceedance of the Residential and Soil-to-Groundwater Standards • Blue, shaded values indicate exceedance of the Industrial/Commercial Standards. • NS -Indicates No Standard (I) Standard is based on Inactive Hazardous Sites Branch Preliminary Remediation Goals Table, December, 2019. Attachment B: Well Records and Boring Logs UNIFIED SOIL CLASSIFICATION SYSTEM :tv1AJOR GROUP TYPICAL NAi\llES LABORATORY CLASSIFICATION CRlTERIA DIVISIONS SYMBOL ~ \YELL GRADED GRAVELS, = ..0 w ..0 -D60 (O;ol 2 ~~ z w GW GRAVEL-SAND MIXTURES, "' 0 cu > 4 I <Cc ~0 0 > LITTLE OR NO LINES, zZ-< '" --D10 <3 C < ~~= c.t:,2; DJo x D60 0 "' "'>-<-0 ~r-' o,..U~v:, "" 5uQ "> z POORLY GRADED GRAVELS, ;.:;~ ""= r.n',··k.J....:i NOT MEETING .A.LL GRADATION < GP GRAVEL-SAND MIXTURES, ~~Q i~~s -~ w REQUIREMENTS FOR GW. IZl:::,...,. LITTLE OR NO LINES. ..Oo ..0 0:::'.-µ..1 ~ >=~1 u ~ µ..le= o..U~Q C 00-10 -,:oz .J 2: <I.'. ...._¾:z: ""< :$~u..l-N "" :c SILTY GRAVELS, L:.1 e---liX c,OQp,::: ATTERBERG LIMITS O<e !:: GM >"""'o ABOVE "A" LINE WITH i "" GRAVEL-SAND-SILT IVfIXTURES. : ~:::: BELOW "A" LINE OR z zo CS'= ~Ow PO P.I. BETWEEN 4 AND 7 zO p:;u..ic.ri P.l. LESS THAN 4. < "" v:,L:..l Cl::u..i ARE BORDERLINE ~ " H ...az ' 0 0"' :ei::: "" CASES REQUIRING USE -a " ·-or ~-<< ~f ATTERBERG LIMITS -o~ >-' CLAYEY GRAVELS. e-0 , OF DUAL SYMBOLS. 0 0 " " < GC zU ABOVE "A" LINE WITH = "' ORA VEL-SAND-CLA Y MIXTURES zZ P.L GREATER THAN /I 0 :; C, Qµ..l,.-:;:_ <~;f: '" e zui:.,.:; "'N ~E-~ z <'"-:;: " = "'~~ ' '" 2 " WELL GRADED SANDS, ="o D6o "" " 0 SW GRAVELLY SANDS, "-w =os-c.i = D 10 >6 I< CC ~c cqc;> e z OZ> '"-<3 0 < z LITTLE OR NO LINES. ,,,ow ,-1..2:.,.-, 9_oxD60 w , 0 < C ~ P-10;;; ~ ---"' 0 ·~ z ~~=0 < e" < POORLY GRADED SANDS, "" r<P~::S:: NOT MEETING ALL GRADATION 0 < ~;;; w SP GRAVELLY SANDS, u " ..0 zz .0 REQUIREMENTS FOR SW " "-u LITTLE OR NO LINES. lL)U-1 o.....:i < ~o U o..Z cj ;: ooo ,,. uZ a:: u.iz ""' µJO ~ " <O-«:: A--~~ ATTERBERG LIMITS 0 v:i"-CC: :c SIL TY SANDS, ~ "" SM ~'" -BELOW "A" LINE OR ::t~ e-SAND-SILT TvITXTURES. >f-Cl LIMITS PLOTTING IN -= P .I. LESS THAN 4. z _, "'°' ~c.::::C.::::~ HATCHED ZONE WITH "" ~µj~ P.I. BETWEEN 4 AND 7 "" =Z ,-~ ..o-ARE BORDERLINE o--: lLlu~~ ~~ z-CLAYEY SANDS, ATTERBERG LIMITS CASES REQUIRING USE SC r' U-l<J'.'. < ABOVE "A" LINE WITH e < SAND-CLAY MIXTURES lrJ~;:E--l OF DUAL SYMBOLS. = ;'Ju:ic,:,U P.L GREATER THAN 7. INORGANIC SILTS, ROCK FLOUR, L PLOT INTERSECTION OF P.I. AND LL AS DETERMINED FROM VERY FINE SANDS, SILTY OR ATTERBERG LIMITS TESTS. = ML >-CLAYEY FlNE SANDS, CLAYEY L POINTS PLOTTED ABOVE a LINE INDICATE CLA V SOILS, < SILTS \VITH SLIGHT PLASTICITY. THOSE BELOW THE A LINE INDICATE SILT. 0 -a --> u z INORGANIC CLAYS OF LOW TO 70 < I 0 " .MEDIUM PLASTICITY, GRA YELL Y z e CL ,, < CLAYS, SANDY CLAYS. 60 ..• ,-~ = 0 SIL TY CLAYS, LEAN CLA VS z r 0 _____ ,,_,_ CH / < -' 0 ;: = 50 -----·-OL INORGANIC SIL TS AND ORGANIC y = ~ SIL TY CLAYS OF LOW PLASTICICTY. -CL cc: " -, " ~ 40 < 0 , V = INORGANIC SILTS, MICACEOUS OR "' / q ~ "' w 0 MH DIATElv[A.CEOUS FINE SANDY OR C 30 -----~ < = SILTY SOILS, ELASTIC SIL TS. "' / " >--< e < c >-"' < -a !:: 20 -----, u / 0 e INORGANIC CLAYS OF IDGH u w 0 0 " CH PLASTICITY, FAT CLAYS. C: / MHc cOH z 0 10 z " e . -----< < ~ = 7 V I µc " = " < / z f--0 -' 4 MLc rOL < cc: 0 0. 0 ~ OH ORGANIC CLA VS OF MEDIUM TO 0 = HIGH PLASTICITY, ORGANIC SILTS. 0 10 20 30 40 50 60 70 80 90 JOO " 0 LIQUID LIMIT (LL) e ,-,2 .oz= PEAT AND OTHER HIGHLY PLASTICITY CHART ~-<C'.:::l PI ORGANIC SIOLS. ooo i~VJ ENGINEERING 8c ENVIRONMENTAL 132~ SCIENCE COMPANY UNIFIED SOIL CLASSIFICATION SYSTEM ~ 3008 ANDERSON DR_, SUITE 102 RALEIGH, NORTH CAROLINA 27609 ASTM DESIGNATION D-2487 (919) 781-7798 CLIENT: St. Andrews BORING NO.: B-1 DA TE: _Q_S/30/23 -PROJECT NAME: St. Andrews-Physical Plant JOB NO.: .. -PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: BORING METHOD: 3" Handauger FOREMAN:_ Pat Shillington ROCK CORE DIA.: INSPECTOR: ------_SI-IELBY TUBE O.D.: "' WELL DIAGRAM w :r: 2" 2 P..l 2/c ~ w"' C "'~-cs-DESCRIPTION & REMARKS :i....: ~w C :=,z ~;:;ECL. i:.-r-"-~~ ~ i ~w "'o~ w'.'.::c .,,_ "" u ~~ ~"'~ "'" a > 0" -~ C "" S,O ? )c 8 ~~ <a ~z "z SURFACE ELEVATION: u~ ~ ------Brown silty SAND (SM), moist 5 -(FILL) 1.0 ---------------------______ I ____ Gray clayey silty SAND (SM/SC), moist -Petroleum odors and staining 58 -2.5 ----·-----------------------Light gray, minor red, sandy CLAY (CL), moist -Petroleum odors 107 --5 -------------------------_!j_!j Light red and gray silty SAND (SP/SM), moist to 185 -very moist 6.75 Boring Terminated at 6.75 ft. ----10 --.. ------15 -----BORING METHOD GROU_ND WATER HSA -HOLLOW STEM AUGER CFA -CONTINUOUS FLIGHT AUGER *ORGANIC VAPOR ME l"ER, "7 NOTED ON RODS ___ FT. ....... AFTl•:R ________ HR.S. ___ .FT DC -DRIVEN CASING PARTS PliR lvllLLION "'(7 AT COl\1PLETION ---_FT ..... AFJ'ER __ HRS. _ ___ FT MD -MUD DRILLING RC-ROCK CORING **ST AND ARD PENETRATION TEST ....... AFTER ______ HRS. __ FT. ....... AFTER _____ IIRS. __ vr CLIENT: St. Andrews BORING NO.: B-2 DATE 08/30/23 PROJECT NAME: St Andrews-Physical Plant JOB NO.: PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: _____ ,.. BORING METHOD: 3" Handauger FOREMAN: Pat Shillington ROCK CORE DIA.: INSPECTOR: SHELBY TUBE O.D.: I ! " WELL DIAGRAM ~ ~ :r: t 2 Wo Or DESCRIPTION & REMARK.S ~" " "r. ~== r<-~~ " ;=,z ...:.2:c.,... o.,-~ro ~ ,; r~ <>:CCv:, ;.i_J~ ;:r;: "" u ~r ~"r □ > -z ""-;!-C ;.= < □ ? "0 -~ --·· -"b ~z 2u ~ SURF ACE ELEVATION: ~ Brown silty SAND (SM), moist 0 (FILL) -, 1.25 -------------------------f'"' ""' o,-a,a ma,ooo """" SA,D (SO) 3 moist 2.5 --------------------Gray, minor maroon, sandy CLAY (CL), moist : Clay content decreases with depth 2 --5 -------------- - - - - - - - - - - -5.0 Gray, brown and maroon silty SAND (SP/SM), ... moist to very moist 1 -7.0 -------Boring Terminated at 7.0 ft. -.. .. --10 ----_, ---15 ---1 BOR!N9 METHOD GR,QUNDWATER HSA -HOLLOW STEM AUGER ~ NOTED ON RODS .... AFTER __ HRS. __ FT CFA -CONTINUOUS FLIGHT AUGER *ORGA:,.JIC VAPOR METER, ---'' DC -DRIVEN CASING PARTS PER MILLION ~ AT COMl'LETION ___ FT ..... i\HER __ HRS. _____ FT MD -MUD DRll.1.ING RC -ROCK CORING **STANDARD PENETRATION TEST .... AFTER __ HRS. __ FT. ..... Al'TUl.. ______ HRS. __ FT . cLmNT: ___ S_t_. _A_n_d_r_e_w_s_ BORING NO.: B-3 DA TE: 08/30/23 PROJECT NAME: St. Andrews-Physica __ l P_la_n_t _____ _ JOB NO.: ___________ _ PRO.IBCT LOCATION: 1700 Dogwood Mile, Laurinburg, _N_C ___ _ STATlON: __________ _ BORING METHOD: 3" Handauger Pat Shillington FOREMAN:-------~----ROCK CORE DIA.: ______ _ INSPECTOR: _________ _ l'=S'-1-l""E"'L"'Bc.Y-"--T'-U=B"'E"---'=O'".D=.:~========= ..... _____ _____ ---==;===-----------------1 i DESCRIPTION & REMARK.S SURFACE ELEVATION: 1.5 iBrown silty SAND (SM), moist (FILL) ------------------Gray sandy CLAY (CL) mixed with topsoil, wet Petroleum Odors (FILL) 4.0 ' -- - - - - - - - - - - - - - - - - - -_, ----_,, -' Gray, minor maroon, sandy CLAY (CL), moist 4.5 - -·-·-,--------------------- - - ---· 5 _ Gray, brown and_maroon silty SAND (SP/SM), moist to very moist -Petroleum Odors -Boring Terminated at 7.0 ft. -----10 --------15 -----7.0 WELL DIAGRAM 6 88 125 160 El_QRQJG METHOD GROUND WATER HSA -HOLLOW STEM AUGER CPA -CONTINUOUS FLIGHT AUGER *ORGANIC VAPOR METER, DC -DRIVEN CASING PARTS Pl•:R Mil.LION MD -MUD DRILLING RC-ROCK CORING **STANDARD PENETRATION TEST ~ NOTEDONRODS _______ FT ~ ATCOMPU:;TJON ---" ... Al'TER ____ HRS. __ FT ...... AFTER __ HRS. ____ FT .... AFTER __ HRS. __ FT. ...... AFTER __ HRS. __ FT CLIENT: St. Andrews BORING NO.: B-4 DA TE: 08/30/23 PRorncT NAME: St. Andrews-Physical Plant JOB NO.: PROJECT LOCATION: 1700 Dogwood Mile, Laurinbu_rg, NC STATION: BORING METHOD: 3" Handauger FOREMAN: Pat Shillington ROCK CORE DIA.: INSPECTOR: SHELBY TUBE O.D.: I i " WELL DIAGRAM ;,c > "' Cl~ ~-,..: "" DESCRIPTION & REMARKS w" t e--'cc ik ~w z ~~~ ,._ ~~ ~ ;,; w "o~ µJ'.:°::'.., ~ "'" u e--~"e--0 > z -e--0 -0 f 0 ~w --'"b ~:z u -<z SURFACE ELEVATION: u;;" ------Brown silty SAND (SM), moist (FILL) -Black staining and very strong petroleum odors 1.5 310 _ c-9ft_e,:_ Ut~ _ ---------------------Gray, minor brown and maroon, silty sandy -CLAY (CL), moist 88 -_ Petroleum Odors Sand content increases with depth -125 5.5 -Gray, brown and maroon silty SAND (SP/SM),-- -----5 -moist to very moist --Petroleum Odors 6.5 76 -Boring Terminated at 6.5 ft. due to bore hole collapsing ----Hand excavation was conducted to the base of _ the building foundation (9") and the hand auger was 10 -angled 45 degrees beneath the building. The noted depths have been corrected to reflect the --actual vertical depth below groundsurface not the -length of the bore hole. -------· 15 _! ------· ----BORINQ METHOD GROUNDWATER HSA -HOLLOW STEM AUGER CF A -CONTINUOUS FLIGHT AUGER *ORGANIC VAPOR METER, ~ NOTED ON RODS ----" ...... AFTER ____ HRS. __ FT DC -DRIVl.!N CASING l'ARTS PER MILLION "'111{7 AT COMl'LETlON ___ FT. ...... AFTER __ HRS. ____ FT MD-l\.1UD DRILi.iNG-RC -ROCK CORING **STANDARD PENETRATION TEST ...... AFTER __ HRS. ___ .Fl ...... AFTER __ HRS. ____ FT NON RESIDENTIAL WELL CONSTIUJCTION RECORD North Carolina Oeparana,t ofEnviromneat and Natnnl Resoor=,-Divisioo of w.,,,, Quality WELL CONTRACTOR CERTIFICATION!l.;.3.::.3.;..93;;.... ______ _ 1, WELL CON1RACTOR: Raloh Crater Well Contractor (lndlvl<lusl) Name Subsurface Environmental lnyestiaalion, 1.1,C Well Contractor Company Name 2155 Mocksville Highway Street Address Statesyille NC 28625 CltyorTov,n state ZlpCode 1 704 > 876-00j 0 Area coda Phone number 2, WELL INFORMATION: WELL CONSTRUCTION PERMIT#, _________ _ OTHE;R ASSCCIATED PERMIT'/l{lf"P!'""""")--,. _____ _ sire WELL 10111• •Wl"""'l m 11,1 -1 3. WELL USE (Ched<One Box) Monl!oringO ~□ lnduatrlaVCOmrnercital□ AQrtcultwal□ ~□~a Irrigation□ Oiher□ Ot.t use) _________ _ DATE DRILLED -:/ ~ IJ: -t21 4. WELL LOCATION: / / 1 zt20 p,,,~u R½'le-52:'.:: (Street Name, Numoef9 ity, SlJ.tdlvlsion, Lot No,, Pafcel, Zlp C.cds). crrvl.aue, '.a k1t rq COUNTY 5'q f-1,:vtd'. TOPOGRAPHIC I LAND iETTING: (ch&<--OSlope □Valley □Flat □Ridge □othet:, ______ _ LATITVOr. 38 _____ • OMS DR 3x.xxxiooooo; IJO LONGITUDE 75 ____ • OMS OR QC lOOOOQY)Q( 00 latllu<le/longltude aource: [)3PS Dropograpt,lc mop (location of w61/ must be shown on s USGS l'Opo ma,p~.,.,.-.,._.,,l>Od.,, ta this ronn if nol using GPS) 5, FACILITY (Name of the busirn>sa whore the welt Is localed.) 6 str,et AddreM .i. a /I !11 ti Jh,,;1 f A/C-c2L:iJ 7'[{/ -77'l>f Area code Phona number 6. WE'LL OeT AILS: ; a. TOTJl1. DePTH:. _ _,/;..,>""?'-----b. ooes weLLREPLACE EXISTINGWl!LL? )'ES D NO□ c. WATER LEVELi¼lowTOI) ofc..lng:_-,----FT-(Uae ·+-1r M,ove Top ot Caeing) <I. TOP O'l' ~ IS (), (2 FT. -.. Lan<! &lrface• 'T"!> olcaolog -st/orbelowlond ""1'ace may roqui,, •-in--1SA NCAC 2C .0118, .,. 'fflllll~ ,1/,4 IE'IMOOO!'TilST, ___ _ f. ~: "'-4/ A Amount_' __ _ g. WAlffi ZONES (deillllJ: Top, ___ ~ Tep, ___ 8otto!fL__ ToP•---~ Tcp. ___ eo~m. __ _ Toi, ___ -,_ ToP Bol!mn, __ _ Thlclolou/ 7. CASll!G: °"l>fll 0-f ToP_l-,-13:_ Fl 6 T<ljl __ _,, __ R.~--i'':l~ Top __ Bollom ____ A--__ ~OJ>~; ~. «~~-·t Top_L2_ ~ R t[;1-Z;;;z-TQ?. __ Bol!;om __ R.. ____ _ II. ~: Dopth -...Or Stet Sil<, Tq,--2--.,.fl_ Fl,_,b_i'l. ...&tJ.. In. -fr,g.,u,'<!.,. ·tte:ttt,,€--I Pvec Top __ Botlon\._R. __ in. __ In. ___ _ TOP.--~~ln. __ In. ___ _ 10. -PAC1'(, · Dep1h Sim TCll~~,(J TOP.C-__ -., __ R. ___ .;. ______ _ Top_l!olfl>m __ R.~----------11. llill!lJNr3 LOG TOI) _, I I '----'----, ___ _ I -'·----/ J I I 12. REIIWl!(S; IOO~CSfflFYl'ffAT"?ffleWal.\lldf,S.~IHACCOROANCE'MlH f~HCN.:3: wa.l.~,81'. ~lHATACOPYOFTHIS .... 't-zz-e: R DATE FormGW-1b Rov.11/0& NoN REsHJEN'llA.L WEU.CO~ucrroN'RECORD No!:ih i;;arotina. .~-of&:vur.mmmt.'.WJ.d N'~~ Divisioo.~Wstet Quaf\ty wn.L coNTRA.t'roR G;R~c.4,r)ON# 2576 -A ~. W!!U CONTI!:ACTORr Lanny Teaque W~.ConlellClorQrnlM<lual)•Nolne S\JbsurfacJi! Environmental !nvasljqalloo. u.G WeUCOraraotorcw~1my Name · 2155 Mocks.I/life Highway . StreetAruf~ . Statesville •NC 28625 CltyorTovm -~·~ 1 704 1 876-0010 Afea cooo· Phone num6a-r 2. WEU. INFORI\IIA110lil: WELL CON"!TT!UqrlON Pf;F\MIT#, ________ ...,... .OTHERi\SSOCli!,TED flERMl'.ili(<~l•--.,.;.------~ ·i;iTE WELL ID 1/j"8ppbtlt,) MW -z 3. W-cll,.USi; (Ch®kOoo !lo,ir-J!( ~0-lndue!riaV.QomrnerclofO .;,g,lc,Jll,J,;;lb ll-0~0. ln',qot!onO Ojt>,, Cl (li,rt;....,j ______ ....,._-r-~ OAU!Cfl]L!JlO ;;f'-/ 1-M 4. VW!.L LOCATIOf.l: . ,(/ ,-, -,.L . I 24&: ~&¢1'4L J;1zr/e -kh tSOeol ..... ,N~&,,.--/,_COt_,_·~""""' c!TY: LMtf', u.Jnfst. cwwv Suf ka/ TOROOAAPHIC ttANQ6ETTlll~ {chqcj<~I/Q><l □Sfo!l• □V•«~y Oll)a!. 'Cl~ OOilel'r._ __ _,,. __ LATitUDE 3B • ~!l/$ Oft .~Pl) LONGITUDE 75 ----·•aras ovi. '(x~:oo wrtltud"'1or.glllxle """""'' 03Pa or~ mop (focatkm-cfwell:must"bo.::rho;!ffl~s.~·~msp~.~ imffomlt:nofosltlo GPS). ~-F ACILfl"'( (~•-fllte 11-·-Ill<> wcl! h> .,_,) Ctt)!or'fo (91/7'1 Z[Q-ll'lK Afeacode Phom. m.rrnb&r 6. WEU. DETAILS: I.., •· TOTo;_ Olll'TH.:~ __ ,_ __ _ b, OOSS.Wi!l.LRel'LAC!!EXISTING<WEU.? YE!>O. NOC! . c. WATER LEVel.lloloWTop.ofcaeing; _____ FT. (U.., '+' ff.Abov<> Top ofc..lng) ....C...----..C-..,--------~ t I>, 1Wl»'~IS 0, {2 FT, fi>!aY• Lanil ""'1i,te.• • "'"""' ~;,,,,,,;,-oll-Orbel,,w !"'1\1 i!t!ffa.:., f!lll)'™1'1ir\, . "'""""""""'~\l'i!llJ5!\NCAC2C.0HB: i . : JV'A . I ;·'"• ffl.i!Wll"'):tf MlmJOOQl',:EST, __ ___,_ __ ~ f. ~,Tm . tVA . , /l.m<)oot,-~~~ i g. •.lllfA1B1tZoffllS~l• . . :; Tilp ~ TOfl-~• ~--Jl<i!fum,.1.-~~~ I •<>P -· t""'-,-,c-'-~ S61tom;... _, _ _,__ ;TOP.. ·~ T~ Bolmm•,o.·~--[a GllOI/T: ~ ~· ~·. }r"J-L.L,.~l'l, & . ··• ·. ' ':TOJ>...J2...:~_/ _Ft ffL = · ~~ Top~St@em_., __ :./R,.. .. -~--1+ • }ii, ~ l)oj,!I,. . . /lion-. SloUltzio troi,.....2._Boilqljl..£LR,_;t_"" ~ It>,. i :Malorial ;:ere: ~I /;li(i.. (1i>P,_. -.-.-. ~ ;l.__Jo·, -ln. ~..,.,....:....._ f.T"!>-~--.R·-.--.fl>. --.-.'/If,-·--'---f n~ 'l]fffl:11NG LOG & 'T"l! . . . . .l!ot!pm •' /. __ _ :· .. ~ ·~~<--~ ....... . { ~ ~--'.----~ 1 J,_. ___ _ .. --1 ; l~·-~-:n.~ ··----------------F<nm GW.1 b Rin, ·t.1Jre NON REsmErnML ww.coNm1.ucnoNm:cORD North Carolina. Oep-mmici:tt of.Etfvirorunerrr:e.ad ~mf.~r®.S-"Di.viii on o"tWatet·Qt;wll\)'-WEU CON'rRAC!'OR ~fiCATJON# 2576 -A . -~--'--'-~-'-----1. WE!.t COIITM.C't"OR; Lanny Jaaqye: Well Confr.,:.'w findMd,,.ey Name Subsurface Environmental lnvestjqatjoo, U..C wou eo-rc-_,..ma 215§ Mocksville Hlohwav Street Add.teas: Statesville CilyorTO\Wl 2lp0ooe-cN1...J 876-001 o Area e«le. Pho.ne n~r 2. WEU.ll<FORMATIOff: WELL CONS'fRUCTION PERM~~· _________ _ OTTiER J\$$CCIATi:DP~flMfl)l'(<~l,_= ___ _..__._ Sir£ WELLIO ill1f epj)il<atkl WW ~ , 5 s. WELLUSE(ChecitOr.o eo;J ~..om,gft{~Q ln<!umrnWC•m""'"""'O ~□ R-□ ~!J lniga0011CJ l;l<lw0 (Jlill...-.J _________ _ PAl'l; DRJi..l.m IJ'. -} 'f-&9 A 'Neil LOCAUOII: /J . f ~ /Zll £:~wr,z,tL2/I/!@.~ (su,.rN•m.•,-liUm. ~". ~.s-~..,,kt.":-. -J.' CITY,J.,//Yfl't/1/u(ff . C9Utrrf. _' Z. _ . TOFOeA;\l'HJCIUINQ4!E\TlltG! --"°'<I OS!cp• O.v..i<;Y QR•t .tJR1<t11• a:Othe<'...-____ _ lATIWOE _3a • • ~ Of'\3x.l00!10000C(,OO tON~ITUEll: ~-• OMS -OR7)'JQQQffi(iQf{ no .!AtltU<follonglrude......,.; E)SPS Qr~-(/i>Csllcnq(WeUJJWSlbe-noni,iJSGSl<>/lO/llfi/>••'®inow",n,, /his fami. if J>Ot"'1iJrg·e/'$) 1>, 'F....::ll.rr'i' · (Namoa . f li1e ~-""iii<! V«llt!a•lo-.J. a. \'/EU OliiAA.S: "' TOTAL lllWl'l<,._.,_J_,.-5"-C: ___ _ b: OOES·½'iill.~!!l(IS11l¼H1,'S'.L? 'tES.!'l NOQ ~ ?F~./0°{? T,¼,n/-e. >-. •. i: ;J}. ~, o.t,ilt ~ 1;lbtSwa iki,.,;,,1 ~Top~~~;,,_~ In.· evi:. ;T~---~--f.1~1!1, __ .In.---'----,-r.., __ .. -~.Fl~ __ .-.. •in.-=--,. ,.. ' .. . ._.. .•• -. ' -. -"• , . ·-· ;·10,~\nai.l';<;Cl<i : .~. ~ ~IWI; /' ~TAA y . ~-Fi.~!-& J(r'ft'<& {~. :!y~-.•· &t!orr,_. __ .. R,_ -•-. --: _-/TO!>~-.--~~---...;,---~~-? 1},,_1'/ll!.l)!!/G.Ltxl ~T~-. ~ y .1. { J •. t'""_---'---, _ ___,1_· ---.• I,_. __ _ I I . -------:; ----·] , __ _ : 1Z R~KS, F\imtGW,1b _,1ii'06 NoN REsmENIL.4.L wm;;:,coffSrR'/JCflON RECOIID .... No-itlrt:aroiina. Deparfuu:n:t of.En.~1ll<lU!-~ Narun:il ~~ DiYL"iioo of'W.att.r Q_uality-WELI, ,COf'!'rRAC'l'Oll !;E~'ilJl'!CA'TTONII 1$76-A . ,t; WS.LCO!llRPCTOO: Lanny Taaaaa Well Conto,o\or{lndM<luaO !jamo · Subsurface Enyjronmental lnvestioa!iol'l, lLC_·. w~u eo.-i,,compaay Nam.. 2t55 Mocksville Hiohwav Streat AddrnM _ StatesyiUa NC . 2ffll25:. Ctt-JorTovm ~ ~c~ i 704 J 876-0010 ·Arf:a code Phone-humb~· .•• WELL!J\IFORMA1100; .WELLCOf'/STRUCT~ PeRf,llTi!C----------OTilEi<ASSOCIATI:D PE~il'ft!(<~-,-) ~~----~ ~ire Wal IDJl{W l!pplcatl!l . -?;lj{U( ,,;., ¥ . :J-. WELL liS!r(Gfw<i<Clne llox) -t!f1gcfll' ~□' JnduotrlaVCommon:l<ll'C! ~O ~□ ~fl /rrfqa/!onCJ <liller Cl (l(ot-o,eJ_--.,.:,.--------0/\TEQRIUEO :[{-/"J-ffe9 4.WEU.LOCA'llON: ,L_· ~ ~ -✓ 2,hZ .P€•;nV,p,?½<-~:r~,Paoil =~ . =:2:;;;~;;:--~~~ti:J TOPOG!lAP!:IICJ~;krr,ll<;l: (-·-""r Q~O!l• OY•H~r QR?at Q.Rldgio, Q'0!11e<, _____ _ lATrfUOE 36 • •OMS<m3x~PO tONGffil0E75 • "DMSO!i.7}'.lQ(JQQQ<X;<X·OO Lallt>Jde/!origllU<le'°"""" [PPS Of~mop /iocaJlon·ofwan•f1lWfi;,,.:,i;ewnon-• us~ /op/J_,_.;.,'ld,do!'1"'' ,;\f,,;J;.,;j· · l<>-1/lis fatm It not u:ung_ GPS) · .!l';.l'.ACtUTY tN"""' .lM b~\lii,arallio wall'l•filcilisdcl Cliy-01:Towo t '1'l'1, ZEQ -77 'fl: Area coda Phooo nllmbe~ · )1 't, TOTM.. DB'ni;,_.,__~;-'~~---b, DOES'M:U..REl'LACEl!XIS1111GWELL? ¥ESQ !IOU e. WATER LEl/EL!lolowToi,otc.,,;,a; _____ Fl'. (U .. ">' ff A!>OveToP olea.ing) : .d. Tcy'<l!;-~ O, ,0 Ff,J<hovocar>d~• : "TO!' cl ~ ~-01/<>r 02/owJarnl. """"""' 'fl<li, ""'"'"" : n••l!•""" !n~~'fl!!i> 1~A;!IGAC 2C ,()11q. ' i .. ~flll"") AIA ~00.0!''11;$T ; ; r. ~COO/i, ~ IV I/ ""i><i~l, ____ -"----·, ;11-Wi\161.. ~<t,,piJA!A . , j-. .·· ~. --~--·~ T9<P;, ___ ~ T~-:~fyl, __ ..,__ __ ., T<>!>c ~ T"P.~_,...~'~"''--'---1 . l ·: 7. ('~: ll<!jlID ~, : 'tl)J)_,Q'. ..... Jloll""'__]___ fl. 2 . ;!r~~:Bcttom_· ___ ·:~~-__ 11'"11-. __ __ __ __ !lcl!J>r•J-..... ,,.,/l't.,,.,, ........ ~-,..... wi'. ~J-#v4 : 11!',~IIELPACK: i · ; . [k,plh = ~ru: ' ,/ i TO!!' %5. ;.,!!n,n.£LR,C~l'.6' . 'JI.ill:,4 ~ iTci;, ~ Re . l .. . . \ ';'T"l'c_ __ ~a.~--1· ~ :· :-J.kJil!IUJMGLOO . j. f, t~ ·-. ~~ i -~-t~---3 r-----.; ;~, .... ,----; I . /, ___ _ :. l :• /, ___ _ 1 I fo,m·G\fHI> J<.,,,\1100 NoN RESmEN11.,U fflll.I.~ocnoNRECOm> N"'1h CIU'O!m• noi--of En-11M N'aoml -DM!ioo <>!W-Qna!liy WELL CONI'RACTOh<. Cl!Jl:ru/ICATroN 11 2576 ·A 1.11\'elL CONTRACTOI'!: Lanny Jeaaue Wea CO-(lndMduol) -Subsurface Eovlroomootal lnvesllaal:ioo, 11 C Well co-c...,penyllomo 2155 MoQk§YiHe Hionwav c. WAli!R LEV!!L BolowTop of OOOlng:....,. ____ ,FT, (U... '+' ~ -Top o! c..!na) ----------:a.1'Clt>ffl'~IS 0,0 FT.l<roJound-: "Tcpoliao,qtomlll ___ lllnd...-fll""msyroquro : •-li'l_...,_15ANOA02C.0118. , l .. -.o ~ NA llllffil<ll)Of 'll!ST -----; I. IJlllffli"i!CTIO!i: -r;,,., N A ----,---: g. --(de¢!,): i~'----~~~--~ :T"ll ___ -..__ Tcp !lolloo1_ :T"ll~--~ T~'-----"'-----:7.,-,.~ --ltcp_.t2__,_£:.__R, 2 ;T"!l __ -.,__Fl.~--:•011----R.~---t~}e. ,tl<ifr<<' -~-FonnGW-1b ·Rev.11/00 N oN R.EsmENTIAL WELL 00Nsnu1CTIQN ru:coru> North Carolina ~t of En~ ud Nato:ral RC'fAOUre,cs.. Divisioo ofWlltef Qunflty WELLCO!IITRACI'OkCDl:'.ID'lCATION#.:;2.:.5;__76:......:-1"\--'-------1, WEU.CONTRPCTOR: Lanny Teaque Well Con-(lndlvldua!) Name .. Subsurface Environmental lnvestlgatioo, llC W•ll~Comp,onyffome 2155 Mocksville Highway Stm,!Add,... Statesville NC 28625 City or Town state Zip Cede , 704 1 876-0010 Area code Phone number 2. WELL INFORMATION: WELL CONSTRUCTION PERMfl'il, _________ _ OTHER ASSOCIATED PERMrTll{ll ~•'--------SITI! WELLIO #i>' '"""""'' mW -{O 3.WEU.USE(CMel<O,,OBoX)~□ """'~□ ln<lU81rn!VComr,mc!ol□ --□ -□ I~□ ltn<1allon□ Ol!IOf□ (!lot....,) ________ _ OATECRIW!D //-.:21/-',?f 4, W.LL.LOOATION: fJ ~ 1 700 . .&~m· ~ , {StreetN!ma,Num&ri ~LotNo.~ZipCcde} CITY: b#LJ {! ,'4 /,,Vt"{L COIJITT'f.~,zt/,o,,I TOPOGRAPHIC/LAND stTTING: (.._ _""<l □Slop<> QValloy □Flat □Ridge OO!l!or, _____ _ LATITTJDE 36 ._ ___ "CIISOlt 3x X•itX/0009( Oil LONGITUDE 75 ____ • OMS OR 7:n@OOOO!lf' 00 Latilud"'1ongHudo '""""°' OlPS Dr~ map (Joc,,Nono/WS!lmu,tbofhownon • USGS l,:,po"'"P*"''"_.,,,.,...i.,, tu /hi, lomt II not u,lng GPSJ ·r3~;_ ~Add,-fa/ Cit/ oi(;/;,f ZlpCo<I& , 9/'l i 751 /~ Z 7'15?'. Area cod& Phom-numb:iat 8. WELL DETAILS: a. TOT.Al..DEPTH~:_...t..,.2_ __ _ b. DOES\\'el.J.Rl!J>I..ACEEXISTIN<lwm.L? YES□ NOD o. WATER LEVEi. Bolow Top ol Caslna: _____ FT. ,u .. •+• W Ab<,ve Top of co..rr,g) ; fl. 'ffll' Cl' ""'5IIIG I:! D,0 FT. -., Lano 8-oe· 'Tcpol~-----.. """'"""'"' . •-in--15ANCAC 2C .0118. ~ .. ll!!l.!lflll,m); !VA M1!11too0f:TEST ___ _ ; I. ~ ~ IY A -·----; II---(<l..,ii!): 1 T<l!>c.__ __ ~ TOt), ___ l!oJro,.._ __ : TOP.'------TOI), ___ B<,,!om, __ _ ;Tep, ___ -.,,__ Top B<,,!om, __ _ ThlolmoNI ;7.~0opfl, ~ ~ top_t2_~ R. ,A ;rop __ _, __ R.~--:Top __ ~R.. __ _ ~ : 8. GROOT: Dof,lli ::...~: i, 1~= a :::f:: h:1 ;T<ljl _____ A.~----Method f,:,:m,' e. /a"f ;>!. ~: 0optl, _, SlotS!a ~rial ·IT"!'_L_llolio<r\.LL~. _Plt2 In, __,_f..,Vc..G-;Top __ Bcl4loo\._f'L__ln. __ In. _ _;,._~ fToi, __ -..i__R.__ln. __ In, ___ _ l 11. 00/WNGLOG ,r.,, _,, I I __/,. ___ _ I I J I I : 12. RIEMAAKS: JI-W-P'l ~• ,DATll Fonn<lW•1b R<N. 11100 NoN RiismENTJAL WELL~UCTIONHCORD North Carolina~ of&-,~ -_...,.._ Divbioo ofW-Qu,llty Wll:LLCON'I'IUCfflRCUl'.i'IFICATION#~2~51~6~-~A.!-_____ _ 1. WIii.i.. CONTft""'!M: Lanny Teague Well Conlrnclor(lridM<luol) -. Subsurface Environmental Inv~ 11 c wen c..-b18Ctof~ ,_ 2155 MocksyjUe Hlahway Sln!ot Add,_. Statesville NC 20025 City or TO'Ml Sim Zip Cooo <.BlLl 87§:-0010 Moo <»<lo Phono numw 2. WELi. INFORMA'l'IOO: WELL CONSTRUCTION PERM!N, _________ _ OTHER ASSOCIATED PERMml(l'-'-=-----SITTi WELLID !If<,_,,.,, ZtJ ff' -7 3.WEl..l.USE(Cll6<!<0no80l<)~□ ~□ lnduolrnil/Cofl'.-!□ ~□ ~□ ~tl lm,Jotion□ Cltt1of □ (\Isl ... l ________ _ OATECIIIIJ.ED JJ-:2'/-&l'l 4.WELLLOCA~:/ ~ I 7&t2 _m, ~ • ("°"'NMM,N~-Lctl/0.~~CodO) c1TY: &u n r'a ltv~ CJ:J1.JmvSeotl.,r11/ TOPOGRAPHIC/1.ANllstrTING: (chocl<-bc<l 0Sl0!>0 □'nllG'/ □Roi QRidgo □oner, _____ _ lATITUllc 311 · _ _:_ __ • DIIS Oft 3x ICJOll000<i4X 00 LONGITUDE 75 ·_.;_ __ • OMS OR 7J< XXXlll'X1QQ! 00 u,tlwde,lcnglblda.....,.: [J3PB Qr~-(/ocatlono/-,m,,lb<,'11awnon• USGS tcpomop....-;_....,,.,,.,..,.,.., thl, /onn ff net u,lng GPSJ 'ii:5?i:;. .. !:Add,_ faJ Clly orT Zip Code , 9t'f, Ztl -zzrg Areocode Phom-a. \M!t.LDETAIUI: a, TOTAL Clil"l'll:: _ __,/:_'ff..._ __ _ b, OOl!SW!!U.Rel'UIClllllCSl'!ffGwa.l..? YESO >IOQ c. WATER LIM!LllllcWTOI> olCM!ng: _____ Fr, cu .. ·•·~-ToPof~) ; d. 'T<l<'<II'.,_ IS CJ./f? FT, J\bovv La"'1 .,_, : "TC!)cl....,....,,._ __ la11d_moy_ ; •-ln--151\NC/\C2C,0118. l .. 'tlllU) u,,,J: NA -Of' ll;ST ___ _ ;1. ~,~ NA ,.._,t ___ _ : @. WA'ffilUlO-(doplh): 1~'---~ Toi,, ___ ll-01t0m__ ;T<111'----~ Toi, ~ :T--~ TOil Bollom, __ _ Thk:!mHal ;r.-,o.i,u, -j tcp_t2__---R. .z. .:z;; :T<>P. _____ F!,~--~'Tcp _____ R.. __ _ j~.:i:_~R; &t~1'k \ Top-l\2._-....,J._. F!,....,A,,...«,~u..,,..z:-7.,.._ ~ ~· ,. e.. :Tcp ______ F!.~----;ll. _, ~ _, SlotS!lo Mooirial · jTcp_'l_~ FL2 ..... Jo . .l!Ml. t" -Lf:-.,,.:k'_..C.~ ;T~-------fl~ln-__ iri. ___ _ j T--llcllon\__,;_ l'l.,____Jn, --In. --'----. : 10. -W;L l"ACK: : Dopl1 Sir/> MajoMI • l TOIi J f!rl'rnt • .l:L Fl-/¢ta si/i',w .Slffl/ :T09., ___ _,___R.~------"'----iT~.__-~R"----_______ _ : 11. lli!ll.l.iNG too : TOI> Boll<:ffl I ___) __ _ I I I I I FonnGW-1b """· 11100 -_...,~.;~; A"'v .... . ! NON R.EsIDENTIAL wELL coNsmucTmN REcoRD North Carolina R'1)artment of Environment and Natural Resources-Division of Water Quality ":~~~-WELL CONTRACTOR CERTIFICATION #_3_1_62_-A:..c... _____ ~ 1. WELL CONTRACTOR.: Walter Lea Davis Well Contractor (Individual) Name 3D Environmental Investigations L.L.C Well Contractor Company Name · 2157 Mocksville Hiahwav Street Address statesvllle · City otTown r704 i 657-7785 Area code Phone number 2. WELL INFORMATION: NC State 28625 Zip Code WELL CONSTRUCT/ON PERMIT#, __________ _ OTHER ASSOCIATED PERMITl#Qf applfcabl• SITE WELL ID #(~appffea~a),_,_f!'3_;.....;l.:..</_-__,3'"'--------3. WELL USE (Check One Box) Monitoring vfAunicipal/Public □ lnduslriaVCommerclal □ Agricultural□ Re<::overy D Injection□ Irrigation□ Other□ (11st use} _________ _ DATE DRILLED /0-10 •1.2 4. Wel.L LOCATION: '7t:Jo o w J ~1 {S.treet Name, Num , Communlff/, Subdvislon, Loi: No., Parcel, Zip Code) CITY: AlfUt',lt,b./LJi_ COUNTY--____ _ TOPOGRAPHIC /,_;;\:jD SETTING: (cl>eci< appropriate box) □Slope □Valley □Flat □Ridge oOther __ ~----LATITUDE ~ "DMS OR 3X.l00000000( OD LONGITUDE~ "DMSOR 7x.xxxxxxxxx DD Latftudeilongitude source: 03PS Df opographic map (location of well must bs QhOWn on a USGS topo map endattached to !his form If not using GPS) 5. FACILITY (Name of the business where the well is located.) s+ Aacf.-,ws Col((,$<-Facility Name Facllily ID# Qfapplicab/0) 1 '1 in> Pcx;wQO d ;,11: I<-Street Address /,Au,c:11&r1q A/C· City or Town .£2 5 ( -f11-I ) State Zlp Code ,t]L State ZJp Cede c 'la i ,zt 1 -·nrt Area code Phone nuinber. 6. WELL DETAILS: a. TOTAL DEPTH:_,/..=5=-----b. ODES WELL REPl.ACE EXISTING WELL? YES O NO✓ c. WATER LEVEL BelowTop·afCas/ng: _____ ,H. (Use•+• ~ Above Top of Casing) ; d, TOP OF CASING IS 1) FT. Above Land Surface• . : "'Top of ca.sing terminaf.ad-aVOrbelow !and surface may reqwre : a variance in accordance with 15A NCAC 2C .0118. j e. YIELD (gpm): ____ METHOD OF TEST; ____ _ : f. DISINFECT/ON: Type Amount ___ _ : g. WATER.ZONES (depth~ : Top, ___ Bollorn, __ _ Topc_ __ 8ottom. __ _ : Top ___ Bottom. __ _ Top Bottom,__ __ : Top. ___ Bottom, __ _ Top Bottom, __ _ : 1. CASING: Depth Diameter : Top-,-2_ Bottom_,f_ Fl.~o<.~-: Top __ Bottorn __ Ft. __ _ : Top __ Boliocn ___ Fl. __ _ ; 8. GROUT: Depth Material l'hlckness/ Weight SYl!:iJ.. \ Top_Q_ Bottom_L Ft. 6:dlq.,r ;Top __ . Bottom ___ Ft. ____ _ :Top __ Bottom __ Fl .. _____ _ Material ~I/'(._ Method /"'111/? : 9. SCREEN: Depth Diameter Slot Size Material I Top_.!_ Bottom.....!,!_ Ft._.2._in. {),(O in. _,t','-'-'""C..'---; TOJ) __ Bottom ___ Ft. __ ln. __ In. ___ _ ; Top __ Bottom __ Ft.__/n. __ in. ___ _ : 10. SAND/GRAVEL PACK: : Depth Size ; Top '{ Bottom~ Fl #"2, Material ,:,;:1'1-,uJ. : Top __ ~Bottom __ Fl.~-~ _______ _ j Top, __ ~Bottom __ Ft.. ___ ------~-; 11. DRILLING LOG Top Bottom .. ---'-------'-------'-------'----__ , ____ _ --'-----__ , __ _ __j __ _ --'---__j __ _ -.--'----; 12. REMARKS: Formation DescrtpUon TRUCTEO IN ACCORDANCE WITH AND THAT A COPY OF THIS . • I tJ -II-rJ.. js1 NTI,ACTOR DATE j /. 1/Ut .J' Submit with ill 30 d~ys of c(\inpiati~n to: Division o!Water Qualify ; inf~n.i\~~o~ ~l'Q(:e~ijig;. 1617 Mail Service Center, Raleigh, NC 2!699,161; P!1oh.e: (919) 807~30fl · FormGW-1b Rav. 2109 . . . . . ... NoN R.ismENTJAL WELLCONSI'IIDCTION ru;JCORD Norlh Ca«llln,..J)eporoit<nto<'l!n~,;mimm •• mi ~ Rmn=-01~1~@ 9f'W~t<,Qµl\ilt)r wiu;eoN'I'lil.A'.CroR~Til!"liCA\rION#'"2~5_7o_· -'--cA"-:--"-_ -~"~--~ 1, 'fl/ElLC'.:\lftlU.C'lJ:lR: Lannv Teaaue We~ Cootr110\llr ()ndMdual) Name Subsurtace Ehvirornnenta! lnvesuqmlon, LlC W~II Contr.u::{of Cqmpany:-Nam_e 2155 Mocl<svil!e Hiooway ..Street-Ad~~ , · Statesville 20025 City-.orTcW!l 1704 } 876-0010 '.Afea• C®tl Phon@JWJ\'l~~ _:t. •WELL iNFOP.MMION: WELL CONS;ITTUCTICNFERMITII=-~--~---=~ OTHER ASSQC!)\TED PER':4!.Tll(lt.,,.,,_) S!l'E Wf\!,!, _1011tJ1~pp1;;;,r;,,{/n;fj.tY_ .,. t ~, WELl \:IS!; (C!Je<k O,,~ !rox) l!Olli!ll!jng#{ ~~ti lrrd..,ltia[Comqie,oial-0 A!lti<•lt""'1 CT f!i><:<>V•ll'O· i~-i':J lmgatiopQ Ott\<;<'□ O!!ll'l'IO} ___ ~-----~-omEORIUEO ff '--11:-,£9, \\, WE-U.LOCl"'TIPN: -iJ ___ --__ ~ n'7 ..L2RO tJe<;g,1,w,,JLJ/l')@ -~ tsti¥t ~~~ ~~'9tnll!~ .. su~;t..-i:i('.ff&., Paule~ ~f -~ crrv,lairt'(n/.u✓"t-_ tiOiJrm;S.;-:tf/41:J -toPOOAAPHte I wulii:rnll<S:-1-~ ""'I. QSlop_e ava11ay Ql'iat □Ridi)e _QOl!ler~--~ ...... ~~ lATl'.WOE ~'. -".t);\l_S'()R ~ llD LO!'{Gfl'!JDE ti> " OMS QR 7k~'W' ml 1.!lutudeAO:n»ltude sOt:Jrc« ,;JaPS .qt'P~pbicHnaJ.) _ _ _ (/oc,tiofrorwoff m~bolihol'!o on-• tl$G$~rt}ll¥!m<il>ft"""'1<(fu /his (9mrif,nolus/r.g,!9Pfi/ a-PACIUTY{Nmne,arttte..bvain!M$"-~r&-lh!}~.1t!s:~.) ,..(-... . . ·-$:...-2:.7/f.-&y' 6 ... \VEL:L Oe:TJlll .. S: " . a, iPTAI..DEfl'lli:_,,,,,.,_f,-<.e,.,,_tJ __ _ b. o.oes·w,;u. REPLACE El\'.!ScTING WB.l--1'. '1'.ES-t:J NQ 0 c. WATSR-'.Ll1VEL--8etOw 7o!)af'Ca~ FT. (U .. '+' !Mb'""' T/Jp,of Cas{nyJ • ~i~~ft,~;;~~-;;~-ik~1 ~T~li----~!'fiL__._. Fi------..,.;,m, __ -ru. --"-----~:r,,_., ____ ,. ________ J1q1t~_-_ _ . _ n-ro. -1n. """'=-~~ ~ 10.-~niatA\iELPAcK.~ .~:r~ ¥,J, ~H.~"{ --et.~~:; ),t.v#~/ -:-Tov, ,~ 'Fl'--' ________ """' __ __ ~rTap, . ~--.. ·, ·.*. .. , ,_ l 71;.D#il1:llllGLoo-'.; ~op -Boffom, .. " < ~[---~-f FotmGW<1~ fta9-._ i+i.oo N oN REsmEN11AL wELL coNsTRucTmN REcoRD North Carolina.Department ofEuvironment and Natural Resources-Division of Water Quality WELL CONTRACTOR CERTIFICATION# 3162--A 1. WELL CONTRACTOR: Walter lea Davis Well Conlraclor {Individual) Name 3D Environmental Investigations l.LC Well Contractor Company Name 2157 Mocksville Hiahway Street Address sla!esville · NC City or Town State ilQL) 657-7785 Area coda Phone number 2. WELL INFORl\!ATION: 28625 Zip Code WELL CONSTRUCTION PERMIT#c._ ________ _ OTHER ASSOCIATED PERMIT#(ffappllca~a.,_ ______ _ SITE WELL ID #(d appilcable)-1.1.:.IJ,_,_•t,l:.....,• :2..=------3. WELL USE (Check One Box) Monitoring D MunicipaVPubRc 0 l~dustrlaf/Commerc!al □ Agricultural □ Recovery tJ Injection D Irrigation□ Other□ {list use), _________ _ DATE DRJLLED / () • IO • /l., 4. WELL LOCATION: I ?a-o .Daf" ,,,oJ 111, /e. (S_lreet Name, Numbet \ Communl!y, Subdlvls.!an, Lot No., Pares!, Zip Code} CITY: AAU.-<'il 6v-'? COUNTY ____ _ TOPOGRAPHIC/ LAND SETTING: {ohecl< appropriate box) □Slope □Valley □Flat □Ridge □Other, ______ _ LATITUDE 36 " DMS OR 3X.XXXlOOOOO( DD LONGITUDE 75 "DMS OR 7X.XXXXXXJOO( DD latitude/longitude source: [)3PS Ofopograph!c map (Jocatlon of well must be shown on s USGS topo map andattached to this fom, ff not using GPS) 5. FACILITY (Name of the business where the well fs located.) .5+ /111Jr.,,is Ca 1/.:q._ Facility Name Faciltly ID# (if applicable) t'1av :b!Yjw/7,;d. m..J<.. · Street Address /..Au Y,"11 &IJ/ 1 City or Town g,1 $ f11-f State Zip Code Contact Name '3oo g, ftMeY561'-Dr• State Zip Code d:.d.J '7 t (-'71 '1%' Area code Phone number. 6, WELLOETAILS: a. TOTAL DEPTH,: ___ 'f'-'5_'°---b, DOES WELL REPLACE EXISTING WELL? YES D o, WATER LEVEL BelowTop·of Caslng: _____ FT. (Use •+a if Above Top of Casing) -----------: d. TOP OF CASING IS O FT, Above Land Su~ace• ; "Top of casing te1minatad at/or be!ow land surface may require : a variance In accordance with 15A NCAC 2C .0118. : e. YIELD (gpm): ____ METHOD OF TEST. ____ _ : f. DISINFECTION: Type Amount ___ _ : g. WATERZONES{dep!h): i Top~ __ Bottom~--Top ___ Bottom. __ _ : Top ___ Bottom, __ _ Top Bottom. __ _ : Top Bottom, __ _ Top Bottom __ _ Thickness/ ; 1. CASING: Depth Diameter ) Top-,-il._ Bottom__!z'L: Fl.-".2.~_ ; Top __ BoUom __ Ft. __ _ : Top __ Bottom __ Ft.. __ _ ; 8. GROUT: Depth j Top__Q__ Bottom_.Tu_ Ft. Material f/Mtu,-f Weight E!J.:ig_ ! Top_ .. _._·_-BottollL...:.:...... Ft ... _· ___ _ : Top __ Bottom __ Ft~----Material fVC : 9, SCREEN: Depth Diameter Slot Size Material [ i:op~Bottom..iLFt_d__in. c,,ID in. -+.f_V_C __ :rop __ BoUom __ Ft. __ in, __ in. ___ _ [Top __ Bottom __ Ft. __ Jn. __ In._. ___ _ : 10,SAND/GRAVELPACK: : Depth Size I Top ,38' Bottom~'FI. ,f,2. Material ,51'bld.. : Top ___ Bottom __ Fl,, __________ _ : Top. ___ Bottom __ Ft. ___ ------~-; 1.1. DRILLING LOG : Top Bottom ,; I I . I I I I I I I I I ; 12. REMARKS: Formation Des~tion : RE ROVIDeO Y WN . : Ibo HEREBY CERTlf'YlHP.T THIFW W~TRUCTEOIN ACCORDANCE WITH • 15A'Jl;j!f:_"STR1JC ST~ , TI-IATACOPYOFTHIS : ..._ ti,.,_.' /j-1(-12 : SIGNATURE19f' CERTIFIED Wjl CONTRACTOR DATE i Wfflw J. J 11/UI c : PRINTED NAME OF PERSON CONSTRUCTING THE WELL Sut;mli within 30 diiys of cqinpletil)~ to: .ti~ision· of WaterQuallty ~· fnfo~atlrin Pl'cicessl_iig,.· 1617 Mall Service Center, Raleigh, NC 27699,161, P~o·ni,: (919) B07-!l300 •. . . .' .· . --.. FonnGW-1b Rev.2109 NoN &s1DENTIAL wELLcoNsTRucrmNREcoRD North CarolinaDepartlllent ofBnvirorunentand Natura.I Resources-Division of Water Quality WELL CONTRACTOR CERTIDCATION # _3_1_61_-A ______ _ 1, WELL CONTRACTOR: Waller Lea Davis Well Contractor (Individual) Name . 3D Environmental lnvestiaations L.L.C Well Contractor Company Nama 2157 Mocksville Hiahwav Street Address statesville · City or Town (704 1 657-7785 Area code Phone number 2. WELL INFORll'IATION: NC State 28625 Zip Code WELL CONSTRUCTION PERMIT#· _________ _ OTHER ASSOCIATED PERMIT#(Wappllcabl<>j _______ _ SITE WELL ID #/JappUcable), __ ;s,_v,._-_l~------3. WELL USE (Check One Box) Monitoring O MuniclpaVPublic D lr.dustriaUCommercial □ Agricultural D Re<:overy D lnjscUon □ Irrigation□ Other□ (l~luse) Au .5,12'1".j<-1,1d/ DATEDRILLED /0-'7-()_ 4. WELL LOCATION: Faclnty Name ' Facility ID# (if applicable) {"J([lJ 'DoyWC14J ;n:/.c Slreel Address Ad,J(i.Vbdt"~ City or Town £:1. s Contact Name ~/JlJ~ Awdus~iu ])v-t.11.L 1fl -, '79f Area cods Phone nuinber. 6. WELL DETAILS: a. TOTAL OEPTH:. _ __,'f~7c_ __ _ Slate Stale b. DOES WELL REPLACE EXISTING WELL? YES D Zip Code Zip Code c. WATER LEVEL Below Top·of Casing: _____ FT. {Use•+• ff Above Top of Casing) : d. TOP OF CASING IS_~~-~ FT. Above land Surface¼ : "Top of cesing terminated at/or below !and surface may require : a variance in accordance viith 15A NCAC 2C .0118. j •· YIELD (gpm): ____ METHOD OFTEST ____ _ : I. DISINFECTION: Type Amount ___ _ : g, WATER ZONES (depfh): j Top ___ Bottom, __ _ Top ___ Bo1!¢m. __ _ : Top ___ Bottorn, __ _ Top Bottom __ _ : Top ___ Bottom, __ _ Top Bottom __ _ Thickness/ Weight : 7. CASING: Depth Diameter i Top.,..Q____Bottorn_:lLFt . .2. ~ ; Top __ Bottom __ FI,, __ _ :Top __ Bottorn __ FI .. __ _ : 8. GROUT: Depth Material ) Top__d__ Botlom-1L, Ft.~ll.,==""=f--: rop.:.:..:.:...... Boltom_·_· Fl .. ____ _ : Top __ Bottorn __ FI, •• _____ _ Material t'11t:... Method p,,m,P : 9. SCREEN: Depth Diameter Slot Size Material )Top..!f.2._Bottorn~Fl..,;2.._in . ..fMA. in. f'vc... ;rop __ Bottom ___ R. __ in. __ In. ___ _ jTop __ eott~ __ Ft. __ ln. __ in. ___ _ : 10, SAND/GRAVEL PACK: : Oaptt, Size ~ Top '-111 Bottom~ Fl. i'f.2. Material 5Md : Top~_~Bottom __ FI.. __________ _ i Top __ ~Bottom __ Ft. ___ ------~-: 11, DRILLING LOG Top Bollom I ,.-.---I I I I , ___ _ I ! ___ _ 1 ___}.---: 12. REMARKS: FonnaUon Description Submit within 30 d~ys.Qf ccim/>ietl_on to: Diyision of Water Quality''. lnformatlohi>,ocesslng, 1617 Mall service center, Raleigh, N~ 2:rs.99,161; P~oli~: (919) 807~Q(!. · · '' ,, · .. ·' · ·-·•·· · FonnGW,1b Rev. 2/09 N oN REs1DENTIAL WELL coNsTRucTroN REcoRD North Carolina.Department of Environment and Natural Resources-Division of Water Quality WELL CONTRACTOR CERTIFICA'l'ION #.::3.=1..:.62:::..-.:cA:_ _____ _ 1. WELL CONTRACTOR: Walter Lea Davis Well Contractor (Individual) Name 3D Environmental lnvestiaations LLC Well Contractor Company Name 2157 Mocksville Hlghwav Street Address statesvllle · City or Town {1Q1_j 657-7785 Area code Phone number 2. WELL INFORMATION: NC Slate 28625 Zip Code WELL CONSTRUCTION PERMIT#, __________ _ OTHER ASSOCIATED PERMIT#(lf applk:a~a)c_ ______ _ SITE WELL ID #(lf appUcable)_~5,_l/,,__-_,,2.,,_ _____ _ 3. WELL USE (Check One Box) Monitoring D MunlcipaVPubllo D lndustriaVCommerclal □ Agricultural □ Recovery□ Injection □ 1;,lgationo Other o (!Isl use) Au SQw~g_ tAfdl DATE DRILLED IO -'j ~ 12, 4, WELL LOCATION: I '1 crtJ J)i:w will) cl ml le, (S_treet Name, NtJmbe, Community, Subdivision, Lot No., Parcel, Zip Code} CITY: J..,wn·rJ burs . COUNTY ____ _ TOPOGRAPHIC I LANd SETTING: (checl< approprlala b<>X) □Slope □Valley □Flat □Ridge □Other, ______ _ LATITUDE 36 ---" OMS OR 3x.xxxxxxxxx DD LONGfTUDE 75 _____ " OMS OR 7X.XXXXXXXXX DD Latitude/longitude source: [)3PS Ofopographlo map (location of well must be shown on s USGS topo map andattached to this form ff not us;ng GPS) 5. FACIUlY (Name of the business where the well ls located.) S 4 -Anda-cl£ Co I I '/4 -e.. Facility Name / Facility ID# {ifapplicabla) t'.'.I inl Do1v.1@d. m: <-Street Address H\Uf!N bu,l. City or Town &d: s Ptt+-Contact Name :3cro 'i'. AoJvsoAI _ij)r Ma~g.Address 15£H<'-; 'th, City or Town L3.a.J 79l-11'i!r Area code Phone nui,,ber. 6. WELL oeTAILS: a. TOTAL DEPTH: '{ 1, 5 State Zip Code State Zip Code b. DOES WELL REPLACE EXISTING WELL? YES D NO✓ c. WATER LEVEL Below Top·of Casing:.~ ____ FT. (Use•+• tf Above Top of Casing) : d. TOP OF CASING IS _____ FT. Above Land Suriaoo• '. "'Top of casing terminated avor below land surface may require : a variance in accordance with 15A NCAC 2C .0118. : e. YIELC (9pm): ____ METHOD OF TEST ____ _ : f. DISINFECTION: Type Amount ___ _ : g. WATER ZONES (depth): : Top ___ Bottom. __ _ Top. ___ Soltom, __ _ ; Top ___ Bottom, __ _ Top Bottom, __ _ j Topc..... __ Botlom, __ _ Top Bottom, __ _ : 7. CASING: Depth Diameter Thickness! Weight ) Top.,.12__ Bottom~fl. .2 2/,:fp_ : Top ___ Bottorn __ FL __ _ :rOP, ___ Bottom __ Ft .. __ _ : 8. GROUT: Depth : Top_.'.L_ Boltom-_,12_ Fl Material t!em.,_ 1--! T~_-•--__ -Bottom_-·_-_Ft._· ___ _ ; Top __ Bottom __ FI.. ____ _ l'llaterial fvc..-Method 4,Jme I' : 9, SCRECN: Depth Diameter Slot Sfze Material ) Top~ Bottom--'fi.i Ft....2._Jn. iJd!L. in. -•"'"~~~'-~-: rop __ Bottom __ Fl. __ in. In. ___ _ :rop_. __ Bottom __ Ft. __ ui. : 10. SAND/GRAVEL PACK: : Depth Size ; Top '{{) Bottom~Ft. #-2 in. ___ _ Material SJ<t,td : Top, ___ Bottom __ Ft.. __________ _ /op, ___ eottom __ Ft,,, ___ -----~--: 1.1. DRILLING LOG : Top Bottom .; / ___ _ I . I I I I I I I I I : 12. REMARKS: Fonnallon Descriptlon Sulimit within 30 d!iYS ofct\mpletl<>n to: Divlsiqn ofWater (!uaUfy ~ ln!oanattcin ~roe.;s,;l_rig, 1617Ma11ServlceCenter;Ralelgh,.NC27699,1,61,Phon1>:(919)80?·630~,.:· ·' · ··' ·. ·' Fom,GW-1b Rev. 2109 NON &smEN11AL WELL coNsTRucTroN REcoRD North Carolina Department of Environment and Natmal Resources-Division of Water Quality WELL CONTRACTOR CERTIFICATION# 3162-A -----------1. WELL CONTRACTOR: Walter Lea Davis Well Conltaclor (Individual) Name 3D Environmental lnvestlaations L.L.C Well Contractor Company Name 2157 Mocksville Hiahwav Street Address statesville · City or Town lZQL) 657-7785 Area code Phone number 2. WELL INFORMATION: NC State 28625 Zip Code WELL CONSTRUCTION PERMIT#, __________ _ OTHERASSOCIATED PERMIT#(wappllca~a), _______ _ SITE WELL ID #(lf applleobie),_~.5.,,,_V_:-~3"-------3. WELL USE (Check One Box) Monlloring D Municipal/Public D lndustrlaYCommerc:lal □ Agricultural □ Recovery□ Injection □ , Irrigation□ Other□ (list use) At( S('>M?'L ldt..11 DATE DRILLED f.D.-9 -IJ.. 4. WELL LOCATION: 1'7 uD .Jh~Wtro d m: I.e., (Street Name, Numbers, Community, Subdillislon, lot No., Parcel, Zip Code) CITY: b,1;11,-1,11/Ji,,-7 COUNTY ____ _ TOPOGRAPHIC/ LAND SETTING: (ched< appropnafs box) □Slope □Valley □Flat □Ridge O0lher ______ _ LATITUDE 36 "OMS OR 3x.xxxxxxxxx DD LONGITUDE 76 _____ " OMS OR 7X.XXXXXXXXX DD Latitude/longitude source: []3PS Of opographic map (focatipn of well must be shown on a USGS lopo map andattached to this form if not usk1g GPS) 5. FACILITY (Name of the business where the well ls located.) Sf. Jl-n1Jnw .S r'dl If e. Facility Nama Facility ID# (if applicable) rm ,D,;;sw@d @ i< SfrfjSlAddress 1-.1wa .u buez /1LC.. CityorTown State ZlpCode /:i2 5 (PAJ.) ,UL City or Town State Zip Code cli1.J 1&'.1-11'zf( Area code Phone nuinber. 6. WELL DETAILS: a. TOTALDEPTH:._~'f~✓~----b. DOES WELL REPLACE EXISTING WELL? YES D NO~ c. WATER LEVEL BelowTopof Caslng:...,.. ___ ~FT. (Use"+" rf Above Top of Casing} : d. TOP OF CASING IS _____ FT. Above Land Surface• : "Top of casing terminated at/or below land surface may require : a variance In accordance with 16A NCAC 2C .0118. j e, YIELD (gpm): ____ METHOD OFTEST ____ _ : f. DISINFECTION: Type Amount ___ _ ; g, WATERZONES (depth): ! Top. ___ !lottom. __ _ Top ___ Bottom. __ _ : Top. ___ Bottom'----Top Boftom~--: Top ___ Bottom. __ _ Top Bottom. __ _ Thickness/ : 7. CASING: Depth Diameter Weight ~Top~Bottom~Ft. J ~ : Top ___ Bottom __ FI.. __ _ : Top __ Bottom __ FI .. __ _ ; B. GROUT: Depth : Top__,,2._Bottom J:> Fl Material /u,t,,,1-:rop_· __ . Bottom_···_· _Ft .. ____ _ ; Top ___ Boltom __ FL'------Material ,:) V'C.. Method ,,:Jv,.,,O r • ; 9. SCREEN: Depth Dfameter Sfot Sfze Material : Top.....::B_ !lottom-':f!:L FL...J._in. Q,jQ In. --,/,._!1(-C_. _ Top __ Bottom __ Ft. __ in. Top __ Bottom __ Ft __ ln. 10. SAND/GRAVEL PACK: Depth Size ; Top '3'7 BottJJm-=i!:f_.Ft. 4/:2. in. ___ _ in. ___ _ Material SAod : Top ___ Bottom __ Ft.~--_______ _ : Top ___ Bottom __ Ft~--------~-: 1.1. DRILLING LOG Top Bottom Fonnation Description .. I I . I I I I I I I I I : 12. REMARKS: , /()-1/-'1;2.. ; ;;;Sl"G~~~~"""~"""k~~~ DATE : V . f Submii within 30 d~y_s of cci,mpieli~!l to: Diylsion of Water Quality; Jnf~nx,.~o~ PiQc~liig, 1617 Mall Servlc~ Center. Ralelgh •. NC 27699,1,61; P~ohi,: (919) 807-\l300, .. · . ,. ,. . . , · FonnGW•1b Rev. 2109 NON REsmENTIAL WELL coNsmucrroN REcoRD North Carolina Department of Environment and Natural Resources.. Division of Water Quality WELL CONTRACTOR CERTIFICATION Ii ..=3:c.lcc6Z=-·=A=--------1. WELL CONTRACTOR: Walter Lea Davis Well Con!raclor (Individual) Nam& 3D Environmental lnvestloations L.L.C Welt Contractor Company Name 2157 Mocksville Hiohwav Street Address statesville · NC City or Town State (704 1 657-7785 Area code Phone number 2. WELi.iNFORMATiON; 28625 Zip Code WELL CONSTRUCTION PERMITII, _________ _ OTHER ASSOCIATED PERMIT#fdappllca~•).c,_ ______ _ SITE WELL ID #(JI aw!cable)_~5=V_-..,_lf: _____ _ 3. WELL USE (Check One Box) Monllorlng D MunlclpaVPublic D lndustliaVCommercial □ Agrioulturaf O Reoovery D lnjeeUon D lrr!gaUonQ DU,er □ (list ussi1rr: 5pr,r-<; <-lw ._q DATEORJLLEO 10 •10 • JJ.,, 4, WELL LOCATION: J?uiJ fJqj,wtn>d. mil~ (S~eal Name, Numbem, Community, SUbdMS:iotl, Lot No., Parcel, Zip Code) c1rv, ,l,t1uu116110 couNTY, ____ _ TOPOGRAPHIC I LANO SETTING: (cllaek apprap<fate box) □Slope □Valley □Flat □Ridge OOl)Jer, ______ _ LATITUDE 36 _____ • OMS OR 3X,JOOOOOOOO( DO LONGITUDE 75 ·_...:._ ___ • OMS OR Q<.lOOOOOOOO( DD l..afjtude/longltudesource: CPPS Dropographiomap (location of well musl be .shown on a USGS topo map andattached to /his fonn if not using GPS) · 5, FACILITY (Name of l)Jo buolness whena tho wall is loceted.) ,5+ A(lc)r«,.1.s 6,1/e~ e.. · Facmty Namo.. ''(. Facility 10# (if appllcabia) /7tn) .oo7w,,,;d 1'1/, _-<. · Street Address MW, n6u,7 It/ C-· City or Town . State Zip Code .e<,;;, 5 @if City or Tcwil ,vc state Zip Coda L1fu -1'i'!-7'7'7f Area code Phone nu'mber. 6. WELL DIITAILS: a. TOTAL DEPTH.; _ ___:If,:µ..,;' __ _ b. DOESWELLREPLACEEXISTINGWELL? YESO NOe(' c. WATER LEVELBelowTop·of Caslng: _____ FT, (Use•+• if Above Top of Casing) : d. TOP OF CASING IS ___ c__FT. Above Land Surface• ; 4-fop of cas{ng terminated at/or.below land surface may ret{lllre : a varience In accardancewllh 15A NCAC 2C .01.18. j e. YIELD (gpm): ____ Ml!THOO OF TEST ____ _ : !, DISINFECTION: Type, _____ Amount ___ _ : g. WATER ZONES (depth): : Top, ___ Botto,..__ __ _ Topc,_ __ Botlom, __ _ ! Top, ___ Bottorn. __ _ Topc,_ __ Botlom, __ _ 1 Top, ___ Bottom, __ _ Top, ___ Bottom.__ __ ; 7. CASINI'.!: Depth Diameter : Top,....Q__aottom_ft _ _Ft. .2 : Top ___ Bottom __ R~,-__ :Top ___ Bottom __ R .. __ _ Thlcknees/ Weight ~ : 8. GROUT: O.pih ( Top__,J___ Bottom_;u,,_ Ft. Maleria1 C<mt;,.J· : TOP,_· __ , Bottom __ Fl. ____ _ : Top ___ Bollom ___ FL. ____ _ Material f'v',:. : 9, SCREEN: Depth Diameter Slot Sim Materfal j Top~Bottom-2,..Fl._.,f _ _ln. ,QJ2.., In. -/11L. :rop __ Bottom __ Ft. __ ln. __ in. ___ _ ~ Top __ Bottom __ Fl __ in. __ in. ___ _ : 10. SAND/GRAVEL PACK: t °"'P'" 91,:.t: j Top Ji[ Bottom...if_Ft. #J, HICl~1;1'll<ll ,5.p,r,,:!. ; Top, ___ Bottom __ Fl. ___ ---'------~iop, __ ...cBottom __ Fl. ___ ------'-~-: 1.1, DRILLING LOG : Tap Bottom '• I I . I I I I I I __/, __ _ ; 12. REMARKS: Formation Descrfptlon TR.l/CTeD IN ACCORDANCE WITH '!-ND THAT A COPY OP nus /el.LOWN"'-/IJ-ll-12 (ssiicim~fE<iffi3ffii~wi§[iffifilffiRii DATE \ UCTING THEWELL FormGW-1b Rev.2109 5 N ONRESIDENTJAL WELL CONSTRUCTION RECORD North CarolinaDepartnlent ofEnvlr0!11l1ent and Natural Resources. Division of Water Qnality WELL CONTRACTOR CERTIFICATION 11_3_1_62-._A _____ ...;...._ 1. WELL CONTRACTOR: Walter Lea Davis Well Conkaclor (Individual) Name 3D Environmental lnvestiaations LLC Well Contractor Company Name 2157 Mocksville Highway SlraelAddll!SS statesville · NC 28625 Clly or Town State Zip Code l1QL) 657-7785 Area code Phone number 2. WELL INFORMATION: WELL CONSTRUCTION PERMIT#c.._ ________ _ OTHER ASSOCIATED PERMIT#(Wapp11c,~e), _______ _ S!TEWELl.10 #(lf appllc,b!s)c.....;S,.,_,Vc_·_,S~-----3. WELL USE (Check One Box) Moniforlng O Mm1iclpaVPubuo D lndustrialfCommerclal □ Agricultural □ Recovery fJ Inject.Jon 0 lrrigalionO Other□ (list use:llv 5fN:1-<-W ... vi DATE DRILLED i O -10 -IJ., 4. WELL LOCATION: J?w Jfa9w""d m1/-t. (Sir est Name, Numbers, CommUnl~, SubdM!lon, Lot No., Parcel, Zip Code} c;TY, 1Av,;11 l,v(1 couNTY ____ _ TOPOGRAPHIC/ LAND SETTING: (dulek appropriate box) □Slope QVall<>y QFlat QRldge QOlher, ______ _ LATITUDE~• "DMSOR3X.XXXJOOOO<XDD LONGITUDE~• ___ "DMSOR 7X.)q0000000( DD Latftudellongitude source: [J3PS Qropographlo map · (location of well must be shown 011 a USGS topo map andattached to this fomlifnotusing GPS) · 5, FACILITY (Name of the but.iness ¥.there the we!! is located.) ,<;.J-At0r<:ws 6,t/e9 e. Fao!HlyNa'"'1,_ ''/. Faolllly ID# (ifepp!lcable) I 1 Ill) D 1Jffe wa a d f'll, _-<-· Slree\ /\ddr ... Mvr, ;i,6v,r7 HI c,. • City or Town . Slate Zip Code fe' ,,2 5 f1+' Contact Name 3®8 i'lr0t(6'6\N J)r. Svl+<-to).. t,Jl City or Town State Zip Code c1dJ -1ft-'1'7"if Area code Phone number. 6, WELL DETAILS: a, TOTALOEPTH:._...;'f,:.,._,{,.._ __ _ b, DOES WELL REPLACE EXISTING WELL? YES D NOE'(' c. WATER LEVEL BelowTop·of Casing; = ____ ,FT. (Use•+• if Above Top of Casing) : d. TOP OF CASING IS_~_,..,,...,. FT. Above Land surrace• : '"Top of c-aslng terminated at/or.below land surface may require · a variance in accordance wilh 16A NCAC 2C .01.18. j e, YIEL!l {gpm): ____ METHOD OF TEST ____ _ : f, DISINFECTION: Typs Amount ___ _ : g. WATER ZONES (depth): : Top. ___ eottom~--Top ___ Bottom. __ _ : Top,.._ __ Botlom __ _ Top Bottom __ _ i Top. ___ BoUom __ _ TOP: Bott.om. __ _ : 7. CASING: Depth Diameter !rop.,..Q._Bottom~Ft. ,,2 : Top ___ Bottom __ FL,.._ __ ! Top ___ eottom __ Ft.. __ _ ; 8. GROUT: Depth Material "fhfcknessJ Weight ~ jTop~Bottom...2f.._FI. /!e,,,J : TOR_··_._. Bottom_· ·_Ft., ____ _ ; Top, ___ Boliom ___ Ft .. ____ _ Material f:'lfc. Method """¥ , : 9. SCREEN: Depth Diameter Slot Size Material : Top....!:i'L_Bottom~Fl • ...i__ln, 12,/.L In. /,rL (rop ___ Bottom __ Fl. __ ln, In. ___ _ jTop ___ BottOOL--Ft.__.ln. In. ___ _ : 10. SANO/GRAVEL PACK: : D&ptb Size i Too Jr Bottom_..ti'.... Ft. #,2. ~'latertat SMc! ! Top __ ~Bottom __ Ft~-___ .,_ _____ _ ~ TCJR~ __ Bottom __ FI .. ___ -----~--: 1.1. DRILLING LOG : Top Bottom '• __} ___ _ ,,..... __ _ , ____ _ , ____ _ ,,..... __ _ , ____ _ __}_ __ _ __}_ __ _ I I __J ___ _ : 12. REMARKS: Fonnalion Oescrjplion STRUC7E0-1N ACCORDANCE Wil r1 ,ANOTHATACOPYOFlHlS -/iJ-l/-12 \ SI CTOR DATE ; . 14;1,,y FormGW•1b Rev. 2£09 NON RESIDENTIAL WELL CONSTRUCTION RECORD North Carolina Department of Environment and Natural Resources~ Division of Water Quality WELL CONTRACTOR CERTIFICATION# 3162-A Well Con\raclor (Individual) Nam• 3D Environmental tnvestiaations L.LC WeR Contractor Company Name 2157 Mocksville Hiahwav StraetAddress statesvllle · City or Town (704 \ 657-7785 ArM codll Phone. number 2. WELL INFORMATION: NC Slate 28625 Zip Code WELLCCNSTRUC:TION PERMITl!c._ _________ _ OT!iERASSOCIATED PERMIT#{Wapp!k,ll!e)c_ ______ _ SITE WELL ID #(Wappllcaijo) _ _,V_,f:o=-----'--/ _____ _ 3. WELL use (Check one Box) Monltonng □ Munlclpal/Public □ lnduslrlaVGommercial □ Agncultural □ Recove[Y□·lnJection □ Irrigation□ Other□ (llstuse) i/U'lt Wv. l DATE DRILi.ED /() -'f-/:)_ 4. WELL LOCATION: IV/VV .~wQzld ,ncfz {S!reet Name, N1.fm $, Community, Subdivision, LQt No., Paree¾, Zip Co<ki) C~; b,1/Ul" 1f116v✓C. COUNTY ____ _ TOPOGRAPHICILANJSETTING: (cl>ack-rie¼box) □Slope □Valley □flat □Ridge □Other ______ _ LATITUDE ~• " OMS OR 3X.XXXJOOOOO< DD LONGITUDE 75 " OMS OR 7X.JOOOOOOOO( 00 Latitude/longitude source: t:)JPS Ofopographlc map -(Joaation of well must be shown on a USGS topo map andettached to lh/s tom, ff nol using GPS) . 5. FACIUTY (Name of the business. whare the well ls located.) s+. Artdrco,IS Co 11 e~ .:. · Facility Name Facllily lO# 61 applicable) 17/fD J.>4<j,,1qpJ m,k . strest Addr,!Ss Nluv:AI hlJ/1 fj}l.. Cityor1own State ZlpCode CltyorT Ll.l:1...J . ? C 1-1'1 'I </ Area coda Phone number. 6. WELL DETAILS: a. TOTAL DEl'TH:. __ ~----b. DOES W1!lL REPLACE EXISTING WELL? YES Cl c. WATERLEV!!LBelowTop·-O!Caslng:-,-____ ,FT. (Use•+• H Abova Top of Casing) -----------: d. TOP OF CASING JS J Ff. Above land Surlace• ; "7op of casing terminated at/or below land surCace may require : a variance In aocordance with 16A NCAC 2C .0118. : e. YIELD (gpm): ____ METHOD OF TEST ____ _ : f. DISINFECTION: Type Amount ___ _ :!J. WATERZONES(deplh~ ! Top ___ Bottom~--Topc..._ __ Bottom. __ _ ;rop ___ Bottom. __ _ Top Bottom, __ _ ~ Top~ __ Bottom~--Top, ___ Bottom, __ _ ; 7. CASING: Depth Diameter j Top.J?__B~ttom__i._F!._,J __ ;Top __ Bottom __ . Ft. __ _ : Top ___ Bottom __ FI. __ _ Thlc!m .. sl Welg~t jt.l,'/tJ : 8. GROUT: Depth :Top_O_Bottorn_d._F!. Materlal C@"" .f-)Top __ Bottom_· _Ft. ____ _ ;Top ___ Bottom __ Ft~----Material f' ,rt, Method .,Z11A1{? : 9. SCREEN: Depth Diameter Slot Sim Materla1 . : Top_L Bottom--1_ Ft....L_lo . .J2d.J2. lo. -"-f.._v,.'-~-·; Top __ Bottom __ Ft. __ lo. __ In, ___ _ j Top __ Bottom __ Ft. __ in. __ in. ___ _ ; 10. SAND/GRAVEL PACK: • Depth Size ~ Top 3, '5 Bottom '1 Ft. -1'-J !ToP:'---~Bottorn_Ft._ -~------Material fAAd : Topc..._ __ ,Bottom __ Ft.~--------~-: U. DRILLING LOG • Top Bottom '· I ____j __ _ __}_ __ _ __}_ __ _ I __}_ __ _ I I I --'---; 12. REMARKS: FonnaHon Description Fonn GW,1b Rev.2109 NON RESIDENTIAL WELL CONSTRUCTION RECORD North Carolina.Department ofEnviroillnent and Natural Resourcesv Dlvision of Water Quality WELL CONTRACTOR CERTIFICATION #_3_1_62,,_A. ______ _ 1. WELL CONTRACTOR: Walter Lea Davis Well Contractor (Individual) Nama 30 Environmental lnvestiaatlons L.L.C WeU Contractor Company Name 2157 Mocksville Highway Street Address statesyllle · NC City or Town Stab> r 704 1 657-7785 Area code Phone numbar 2. WELL INFORMATION: 28625 Zip Code WELL CONSTRUCTION PERMIT#c_ _________ _ OTHER ASSOCIATED PERMIT#(if appllcaW•lc..... ______ _ SITE WELL ID#(tapplloallle)__x'J':: --'.;2'-------3, WELL USE (Check One Box) Monitoring □ Munlcipal/Publlc □ lnduslrfaUCommerclal □ Agrioulluraf □ Recover}'□· tnj~lion □ lrrigelion□ Other□ (list use) VU\¼-l,J IA l DATE DRILLED /0 -'t-I J. 4, l/llelL LOCATION: ('1/JV .~wq,Jd IYld-<. (Street Name, Nuffl1t, Communl(,J, Subdl.vffilon. Lat No., Perea!., Zlp Coda) mv: hf/W 1;v6v✓C, COUNTY ____ _ TOPOGRAPHIC/ LANdSETTING: ("1<ck apj'!oprial8 box) □Slope □Valley □Fial □Ridge OOlher ______ _ LATITUDE 36 "OMS OR 3X.XJOOOOCOO( DD LONGITUDE~--'--'-· ___ " DMS OR 7X.JOOOQOOOQ( DD latltude/tongitude source: [J3PS Of opographlc map · (location of well must be shown on a USGS tapo map sndattached to this rom, if not using GPS) · 6, FACILITY (Name of tha bueiness where Iha weU Is located.) $./-. Aridn...is Ca II e.!i .e. · FaclUly Name Facill!y 10# (If appl]cable) 1 7 l[D Dtll)•M ,oJ m, k Sll"~t Address NiuY.'lfhr,.,~ Jj_/(.. . City or Town . State Zip Gode l;J. s {f'li f) CilyorT r.:iJ.:u ' ? g I-'7'11 'l Area code Phone nuinber.-6. WELL DETAILS: a. TDTALDEPTH:. __ ~----b. DOES WELL REPLACE EX!STING WELL? YES□ NO✓ c. WATER LEVEL Below Top of CasITTg:-,-____ FT,. (Use•+• n AboveTop of Ce sing) : <!. TOP OF CASING IS ::J . FT. Above Land Surface• ; "Top of casing termlnatsd aVor_ below land surface may require : a variance In accordance With 15A NCAC 2C .0118, ! •• YIELD (gpm): ____ METHOO OFTEST ____ _ ; f. DISINFECTION: Type Amount ___ _ : g, WATER ZONES (deplh): ; Top ___ Bottom~--Top ___ Bottom. __ _ : Topc..__ __ Bottom __ _ Top Bottom'-----: iop ___ Botto .. ~---Top Bottom __ _ ; 1. CASING: Depth Diameter : Top....JL_Bollom~ Ft.__,.,2'---1 Top_· __ Bottom __ Ft.~--!Top __ BottOm __ Ft. __ _ Thlckn""sl ilvetgh! 2!:!dJ)_ ; 8. GROUT: Depth ; Top_O_Bollom_;;L_Ft. Matetla1 r;,,,.,,.{-i Top __ Bollom_··_·_._ .. Fl.~•--'----; Top ___ Bottom __ FI~. ____ _ , Material _t'lll-: 9. SCREEN: Depth Diameter Slot Slzo Material :Top__'.L._Bottom-2_...Ft.A-.ln, .11/.Jl In. __,A~11='-~-: Top __ Bottom __ Fl __ ln. __ In. ___ _ ~Top __ Bottom_Ft_ln. _in. ___ _ : 10. SAND/GRAVEL PACK: : Depth Size ~ Top 3, ~ Boltom_1.__Ft, .Jl>,J. Material S:AAd : Top __ ~Bottom __ FL. ___ -~------jTop ___ .Bottom __ Fl. ___ ------'---: 11, DRILLING LOG : Top 13ottom '• I ,,--.---,,---__ _ ',------,,---__ _ ',------'----1,------/ _,_/, __ _ I : 12, REMARKS: Formation Description ; PRINTED NAME OF PERSON CONSTRUCTING THE WELL FormGW,1b Rav.2/09 NON REsIDENTJAL WELL CONSTRUCTION RECORD North Carolina Departolent of Environment and Natural Resouroes~ Division of Water Quality WELL CONTRACTOR CERTIFICATION# 3162-A 1. WELL CONTRACTOR: Walter Lea Davis Won Contractor (Individual) Name 30 Environmental Investigations L.L.C WeU Contractor Company Name 2157 Mocksville Highway SlreetAddress statesyille · NC 28625 Cl!,' or Town Slate Zip Code @!_) 657-7785 Area code Phone number 2. WEll INFORMATION: WELL CONSTRUCTION PERMIT#c.._ _________ _ OTHER ASSOCIATED PERMIT#(llappicaJ;,,) _______ _ SITE WELL ID#(ti appli"'1llo)_j:'.f: --"''3 _____ _ 3. WELL US!! (Chock One Box) Monitoring□ Municipal/Public 0 lnouslriaVCommerclal o Agrtcultural o Reoovo,y D · Injection D Irrigation□ Other□ (llstuse) l/Ull-t,iu. I DATE DRILI.EO /f) • 't •I).. 4. WELL LOCATION: ~UV I ~W<(f!:l:!~P,tl'l~lt'~;:-;:,=,;;-o'.=,r;;-;;;;;;;;,-{Street Name, Num , Community, Subdilils!on, Lot No., Parcel, ZJp Code} CffY: b,l!UI' ,;v6vvC, COUNTY ____ _ TOPOGRAPHIC/ LANDT SETTING: (ch<ck approprlale box) □Slope OVaRey OFlel □Ridge OOlher, ______ _ LATITUDE 36 "OMS OR 3X.XXXXXXXXX DO LONGITUDE 7~ • "OMS OR 7x.xxxxxxxxx DO Latilude/Jongitudesouroe: Q3PS OTcipographlcmap · (localion of well must be shown on a USGS topo map andettached to #r/s fomr if not using GPS) · · 6. FACILITY (Name of !he business where lhe well is located.) s+. A/\Jc,...is Cc>lle~ C. FaoRII,' Name Facility ID# (II applicable) nrro i:)4,µ1,oJ m:I<-. Street Address MurMbrvy ilfl.. . State ZipCooe CltyorT Ll.!.:LJ . '2 ~ 1-1'1 'I fl Atea. code Phone number: 6. WELL DETAILS: a. TOTAL DEPTH:, __ ~----b, DOESWELLREPLACEEXlSTINGWELL? YES□ NO✓ o. WATER LEVEL Be!owTop,of C .. lng:_-,----~FT. (Use•+• W Above Top of()as!ng) -----------: d. TOP OF CASING IS 3 FT. Above Land Suiface• : '"Top of casing tem1lnated atJor below land surface may require a varlanee lo accordance with 15A NCAC 20 .0118. j e. Yll:LD (gpm): ____ METHOD OFTEST, ____ _ : f. DISINFECTION: Type, _____ Amount ___ _ : g. WATER ZONES (deplh): : Topc_ __ Bottomc___ Top, ___ Botiom, __ _ : Top ___ Bottom__ Top ___ Botto,,,,_ __ _ : Top. ___ Bottom, __ _ Top. ___ aouo,,,,_ __ _ : 7. CASING: Deplh Diameter iTop.JL_BottomJ_Ft. J ;Top ___ Bottom __ Ft •• _. __ :Top __ Bottom __ Ft.. __ _ : 8. GROUT: Depth : Top_O_sottomJ_R Th!cknoos:/ Weight 5<,1,'/,) ~Top __ Bottom_··_· _Ft~----: Top ___ Bottom___Ft.. ____ _ Material ,. 11,:_ • Method #VMf? , : 9. SCREEN: Depth Diameter Slot Size Mate~al : Top_:f_ Bottorn-2_. Ft._,k_ln . .12,/JL In. __.f.uVc,t:..,c__ i Top __ Bottom __ Ft. __ ln. In. ___ _ !Top __ Bottom __ Ft __ fn. in. ___ _ : 10. SANO/GRAVEL PACK: ! Depth Stze :Top '3,'5 Bottom--1_.Ft -11--J,. ;Top~ __ .Botiom __ A~--_______ _ !Top ___ .Boltom __ Ft .. ___ -----~--; U. DRILLING LOG : Top Bottom .. I /,-.---1 __ _ , __ _ __J ___ _ / __ _ '----/ ___ _ ! ___ _ / ___ _ / __ _ : 12. REMARKS: Formali-On O.s~llon SlRUCTEQ IN ~.NCE.W!TH ANOTHAT"A.COPY OfTiilS "'"" ; PRINTED NAME OF PERSON CONSTRUCTING THE WELL FormGW•1b Rev. 2/09 CLIENT: St. Andrews College BORJNGNO.: DW-1 DATE: 8/19/09 PROJECT NAME: Physical Plant JOB NO.: Page 1 of 2 PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: BORINO METHOD: HSA FOREMAN: Lanny Teague ROCK CORE DIA.: INSPECTOR: Pat Shillington SHELBY TUBE O.D.: **SPT " WELL DIAGRAM t ~ > ~ o• t¢)' -~ .!i • ~" ~e DESCRIPTION & REMARKS • ~ • ~~ ~~· ~~ i~ ~ ~ ,i elf::~ ""~ ~" ~ > A 0 r Oo ~~ tA •Z 0 ~ >u ., SURFACE ELEVATION: ~ • ' ' Gravel and Sand 1.0 :/ ,; -Brown silty CLAY, trace fo sand, ~ 1/, damp to molsl 3.0 ~ ~ _ Gray, maroon and brown sandy CLAY (CL), ~ ::::, . damp to moist, minor odors after 4' i ~ Clayey content decreases with depth '.,, 7' H ", H ~ White and maroon silty fine to medium SAND (SP), Wat -. }-' -}-. -}-' -10 · }--. }-_, }--}-}--, -. }-J }-\-. -}-~ -}-~ }-. -}-. }-", Predomlnanlly brown after 18' . ---· ,,. . }--20 • □·•• }-' oalhl H -. tl <:, -e<ltOrout )--: . o .... H -}--3.,. ·,._mc!crN .10& =· -}-. " ~e40 vc -:::J ·'; ~~~~p C }---)-~ I-< -H \. ~ -H -)-. }-}-. }-f-}-30 · }-}-)-~ }-}--Gray after 33', and fine to coarse SAND }-}-f-\-. }-}--Log continue on Page 2 at 35' }-", BORING METHOD GROUND WATER HSA • HOLL.OW STEM AUGER "-7 NOTEDONRODS ___ FT. CFA. COITTINUOUS FLIGHT AUGER •ORGANIC V Af'ORMETER 'V AFTER __ HRS, __ FT. DC• DR!VfiN CASING PAR1"S PER MILLION ""(? AT COMPLETION ___ >,. ..... AFTER __ HRS. __ l•"T. MD• MUD DRlLLINQ RC• ROCk CORING ••STANDARDPENEl'RATIONTEST T AFTER __ HRS. __ IT. 'V AFTER __ HRS. __ fT, CLIENT: St. Andrews College BORING NO.: DW-1 DA1E: 8/19/09 PROJECT NAME: Physical Plant JOB NO.: Page 2 of 2 PROJECT LOCATTON: 1700 Dogwood Mile, Laurinburg, NC STATION: BORING METHOD: HSA FOREMAN: Lanny Teague ROCK CORE DIA.: INSPECTOR: Pat Shillington SHELBY TUBE 0.D.: **SPT " WELL DIAGRAM ~g ,. ~~ --~ t ~~ @t; DESCRJPTION & REMARKS ~. ffi • ~i s:-:1:. <~ •• i Os n > ~~,., A t;~ <~ 0 } ~8 oz ~ ~~ SURFACE ELEVATION: r Gray smy CLAY (CL), wl1h ~ . -random thin (114 to 6") clayey SAND (SC), Wet ~ --~ --\... 39' ~ --\... 40 -Brown to orange fine to coarse SAND (SP/SM) -~ _, -wet with random white CLAY (Cl) \... ~ -, -and reddish-brown and maroon clayey SAND (SC) seams \... -c= -... . . . . .. -. . . .. . . . . . .. -• ·• •• !-.. ,-.. . . . . . . . ,-.. . . . . . . --. . ,_ . . . -· ... -.. .. --.. -.. -. . -.. . . -50' .. -. . . . . •.. . . .. 50 Boling tenninated at 50' -"'-t1 T ·o-, El .. , ooite El"" wt Groot :].,. . §.,• 'zmet«!' .10&. ~"--, icduh40 vc 60 J-,; iam=P "c Id Pipe . -------BORING MEIHOD GROUND WATER HSA • HOLLOW STEM AUGER y' N"OTEDONRODS ___ FC .... AFTI:R __ HRS. __ 1:-r. CF A • CONTrNUOUS FLIGHT AUGER *ORGANIC VAPOR METER, DC• URIVllN CASINO PARTS PER IvllLLION V ATCO.MPLETION ___ FT. .... AE-TER __ HRS. __ FT. MD -MUD DRILLING RC-ROCK CORlNO *"STANDA.rul PENETRATION TEST T AFrER __ HRS. __ 1q·, 'V AJ,-fER __ HRS. __ FT. CLIENT: St. Andrews College BORING NO,: DW-2 DA TE: 10/10/12 PROJECT NAME: Physical Plant JOB NO.: Page 1 of 2 PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: BORING METHOD: HSA FOREMAN: Walter Davis ROCK CORE DIA,: INSPECTOR: Robert Brantly SHELBY TUBE O,D,: *"'SPT ~f WELL DIAGRAM ~g t .s t , IU ~~ DESCRIPTION & REMARJS:S ~Iii • "!i ' ~ • s::!:r,,. ~i .~ " • i ~-Ow H ~ 8 -~ m~i-, C1 0 ~ ~8 a1 •o wz ., • SURFACE ELEVATION: • " ' Topsoil 1' ~ / -Brown s!lty CLAY ~ ~ -~ ~ -~ 5' ~ _ light Brown Sandy CLAY (CL), ~ ~ -~ ~ -~ ~ -i 1/, 10' ~ 10 ~ -White and Light Brown Silty Fine to Medium SAND (SP}, Wet ['.:, -~ -~ ~ -~ ~ ~ ~ P,;'. ~ -~ ~ -1/ 1/, m_ i, T • , ~ 20 '/'. El-B< l):oolt~ ~ r; -:J.c, ~nt Grout ~ ~ : •• SJ.ii ~ -~-,· 1/, ~~WN IOS< '"' -iJ s, edul<1o!O vc ~ ~ _,. /~~rP C -' ~ 1/, --~ ~ ~ 1/, Grey Fina to Coarse SAND P,:; 1/, 30 :.:: ,;'. -,< ~ "',-)-:=~ ,_ "'>->-Log continue on Page 2 at 35' -,_ ~ BORING METHOD GROUND WATER HSA -HOLLOW STEM AUGER CF A • CON'TlNUOUS FUOHT AUGER •ottGANlC V APORJ,.IEIER, 9" NOTEDONRODS __ l'"I". 'V AITER __ HRS ___ fT, DC • DRIVEN CASrNG PARTS PER Mtt.l.lON '"11(7 ATCm,tJ>LETION ___ Ff, ..... ,\FTC\R __ HRS, __ 1:-r, MD -MUD DRU.t.tNO RC~ ROCK CORING "•STANDARD PENETRATION TEST ..... AFTER __ HRS, __ FT, V Al'Tf.R __ HRS, __ FT. CLIENT: St. Andrews College BORING NO.: DW-2 DATE: 10/11/12 PROJECT NAME: Physical Plant JOB NO.: Page 2 of 2 PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: BORING METHOD: HSA FOREMAN: Walter Davis ROCK CORE DIA.: INSPECTOR: Robert Brantly SHELBY TUBE G.D.: **SPT l;j WELL DIAGRAM ~2 "" ' , , ~· ~t ~~ • DESCRIPTION & REMARKS :, . ~ • ~~ ii •• , :i • ~~~ w~ '" ~ > 9 as A <a 8 ., 0 >u c3G SURFACE ELEVATION: _, ~ • • Grey Fine to Coarse SAND ~~ ,-)-L ,-. L L -}c. 39' . ' <· . ' . ... . Brown to orange fine to coarse SAND (SP/SM) . ' 40 • t :::: .. ' ,', --: L -: : L . --·.· '->> L <::. I--L -.-:: . '. Boring terminated at 45' 45' ---50 --------60 }Y:ell I egead -[}3 •Bu,tonile -E3 -Ctment Ooout -□·= -~-l' OiUMWNo.l0S=!-!n, □ S<'h~!~ 40 PVC -•l' Diim(ltrPVC Solid Pi~ -BORING METHOD GROUND WATER HSA. HOLLOW STEM AUGER CFA • CONTINUOUS FLIOHT AUGER •orWAN[C VAPOR METER, "'7 NO"IEDONRODS ___ l'T. V AFTER __ HRS. __ FT, DC • DRIVI~N CASING PARTS PER MILLION V AT COMPLETION ___ FT. 'V" AFfER __ HRS. ___ fT, MD• l'.-ttID DRll.LfNCi RC. ROC..'l<. CORING •"STANDARD PENIITRA TION TEST V At•"fER _____ HRS. __ Fr. T AFTER __ HRS. __ Fr. Noble Oil CLIBNT: BORJNONO.: MW-1 DATE: 4/15/09 PROJECT NAME: St. Andrews College JOB NO.: PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATrON: BORING METHOD: Rotary Drill FOREMAN: Walter Davis ROCK CORE DIA.: INSPECTOR: SHELBY TUBE O.D.: **SPT • WELL DIAGRAM ~g >" _.; , l f ~Ii "" Ii DESCRIPTION & REMARKS u _, w ~ ' • ~'• •• gj :i ~~ ~~~ g ~ ~ > Cl s p 00 oz '" ~~ SURF ACE ELEV A TION: • " • ' ' Stone 2" ~ ~ Fill -Brown and Gray Sand // ~ ,j t% ~ ~ i -~ ~ -I-, ,.., --. •··· ' -' --5 6' I -' Light Gray silty fine to course SAND (SM) ' ' I> -' -I:-: ----I ' --I: -. ' --: ---•••• -10 --"'-' ' ---J -t l•~• ::: ,nlte .. -· -t J-e~ ~tVl.'Q'Jt -:---' -·l' ]-s:l.ll, ··-· ---' ' --IE ,2'r ··-· . . ;gs.:, ... ' -·-.. -i ].,~ s:lul•40P ----omct~P• C ·-' --Sd dPipt --·-··--··----Boring Terminated at 13' 15 ---BORING METHOD GROUND WATER HSA • HOLLOW STEM AUGER CFA. CONTINUOUS l'LlOHT AUGER •QROANICVAPOR.METER, "'7 NOTim ON RODS ___ FT. ..... hFTER--HRS. __ FT_ DC• DRIVHN CASINO PARTS PliR MILLION "'l(7 ATCOMPLETION ___ FT. 'V Ali'TER __ HRS. __ Ff, MD• MUD DRt.LLING RC• ROCK.CORINO "•STANDARDPENFrRATIONTEST ...,.. i\FTER __ HRS. __ f'T, • AFnm. __ HRS. __ FT_ CLIENT: St. Andrews College BORING NO.: MW-2 DATE: 8/19/09 PROJECT NAME: St. Andrews College JOB NO.: PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: HSA Walter Davis BORING METHOD: FOREMAN: ROCK CORE DIA.: INSPECTOR: Chris Mason SHELBY TUBE O.D.: **SPT " WELL DIAGRAM ~ :si ~ , ~·-oe DESCRIPTION & REMARK$ ~~ i • ~~ ~·~ ts Ii • •• i ~~~ w~ u > 0~ Cl ~~ 8 9 >8 ~! SURFACE ELEVATION: ~ • -Topsoil and Gravel ~ v 1' v'. L ~ ~ -Black silly course SAND (SM}, Moist ~ H,_ ~ "' ~ .. -,.·. --:: .. --4' ··-.. ·= .. . Light Gray and Gray silly SAND (SM), Moist .. --, .. · -.. 1.·-· -: -: 5 -. -: -: : -. . . -··-.. . . ··-.. -7' .. _ .. ·-· .. -.. Pink & White, minoryeUow silty SAND (SM}, Wet ··--··-.. ··-.. -: -: --•::: -.. . --.. -.. . . ··--.. _,_ -.· 10 -...... . . . . ··--~ -:-: -Ben! ire . . .. -··-.. -e~, IG~ut ··-.. . . -[ ··-.. ..... ··-· -~ ··-· .. -2.'DI m~1erNo. OSet«l\. .. ·-· -s,, lu!c<IOP C ·-. . -.. -i~ m<lillfPV· ··-.. Plpo .. -13' ··-.. ··-.. -Boring Terminated at 13' -15 -----BORING METHOD GROUNDWATER HSA • HOLLOW STEM AUGER V NOTED ON ROOS ,.,,,. AFTER __ HRS. __ FT. CF A • CONTINUOUS Ft..101-lT AUGER "ORGANIC VAPOR Mb7"ER, ___ Ff. DC • DRIVEN CASING PARTS PER MILLION "'{7 ATCO!-.-WLETION ___ fT. ..... APTER __ HRS, __ Fr. MD-MllU DRU.UNG RC -ROCK CORING ••STANDARD PENETRATION TEST V A('TER __ HRS. __ fT . ..... AHER __ HRS, __ FT. CLIENT: St. Andrews College BORING NO.: MW-3 DATE: 8/19/09 PROJECT NAME: St. Andrews College JOB NO.: PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: BORING METHOD: HSA FOREMAN: Walter Davis ROCK CORE DlA.: INSPECTOR: Chris Mason SHELBY TUBE O.D.: ••sPT ~! WELL DIAGRAM d '/!. I i ~rs DESCRIPTION & REMARKS ~. Ul 0: .!i >-... ::!~ .., .. ~ 0: .. ~"' ~~'" Iii~ ~i .. ., "' ~ i. a>O:~ Cl...., ~l ~ 8 > 5£ ::ij;j "'~ 0 ~ 18 .J "' <z SURF ACE ELEVATION: Ill 0: u., .. r l _ Topsoil 7✓ 1/, 1' ~ ~ _ Black silly course SAND (SM), Moist ~ ~ -~ / ~..--~'H ~f 3' ~ -Light brown Sffty SAND (SM), Moist H -~ Hr }--~ ~ .. . . . . .. -. . . . . . . . . . . . 5 -. ·I--.. ; ---.. .. ---.. -.. .. -. . . . ---.. -··-.. . . ---.. . . .. _ . . .. ---.. . . .. _ .. -.. Wei afler7 ft. ··-.. . . ---.. .. . . ----. . .. . . ----.. ---.. . . . . ---.. ----.. .. _ . . .. ----.. . . ---. . .. -.. -.. ---.. . . ---.. 10 -.. ---. . .. . . .. _ . . .. . . ··-.. -11' \V,-1 T a~a .. A .. -.. . . -. . -.. .. { ti •lk•t .. -.. Pink & WhHe SAND wilh Yellow Mottling (SM) Wei bnitc . . .. ----.. . . -. . rn .c.., .. Nit Grout . . -.. -. . -.. m-S•nc .. . . -.. . . -.. -.. (El .2•0 . . -.. i.:nctcrNo lOS<r,<n, .. -.. . . -Set ~le40P vc .. -.. . . [O,?'C .. L-ne1crP\ . . -.. C .. -. . -.. Sol dPipe .. . . . . -.. . . . . -.. .. -. . -.. . . . . -.. . . -15' . . -.. .. -. . . . .. 15 '. . . -Boring Terminated al 15' -BORING METiiOD GROUND WATER HSA • HOLLOW STEM AUOER ~ NOTED ON RODS CF A • CONTINUOUS FLIGHT AUGER •ORGANIC VAPOR Ml,l'l·:R, ___ fT, ..... Al'fHR __ HRS. __ fT, DC • DRIVHN CASINO PARTS PER MfLLJON ""t7 AT COMPLETION ___ FT_ ..... AFTER __ HRS. __ fT. MD• MUD DRILLING RC· RU<.:K CORING ••STANDARD PENETRATION TEST ..... t\FTER __ HRS. __ FT. .... AFTER __ HRS. __ ..,-, . I CLIENT: St. Andrews College BORING NO.: MW-4 DATE: 8/19/09 PROJEC.'T NAME: St. Andrews College JOB NO.: PROJECT LOCATfON: 1700 Dogwood Mile, Laurinburg, NC STATTON: BORJNG METHOD: HSA Walter Davis FOREMAN: ROCK CORE DIA.: INSPECTOR: Chris Mason SHELBY TUBE 0.0.: **SPT d. WELL DIAGRAM ~~ Ii • , > Ii DESCRJPTION & REMARKS -~ t aw ~ ffi fuS •• t ~> ..~ ~ > J~ Q -~ § Oo •A • >u ii. SURFACE ELEVATION: • • ' Topsoil 0.5 '.% :% Reddish-brown sl!ty CLAY (CL), Moist :% L -~ ~ -~ -.~ ~ . . .. . . .. -. . . . -<<= .. ·-.. . . ··-. . .. ··-. . ··-4.5' ·•--.. ··-Light pink and brown minor yellow silty SAND (SM), Wet .. -.. 5 -··-.. ··-.. ··--··-.. ·-.. -··-.. ··-. ' ··-.. ··-.. . . ··-. . .. -··-.. .. ··-. . .. ---•••• . I< -'< -1) <: -m, ;1 T ~c, ' •••• lO -cc = ·•· <;'<lite -:: ---Co """"'"' -. --:.-SM •:: -~ ·2:, ~il:TltterN ,10.S.: '"· ' : .. ,, Wille.JO vc -13' -·2£ riun«uJ C .. . hlPip,D -:• ---Boring Terminated at 13' -15 ---BOR1NG METHOD GROUNDWATER HSA • HOLLOW STEM AUGER "V NOTEDONRODS ___ FT. --AFTER __ HRS. __ FT. CFA • CONTINUOUS FLIGHT AUGER "ORGANIC VAPOR METER, DC -DRIVEN CAS!NCT PARTS PER MILLION V ;1.·rcoMPl.lanoN ___ IT. ..... AFTER __ HRS, __ Ff. 1\-ID • MUD DRrLLING RC-ROCK CORINO •"STANDARD PENETRATION TEST .... AFltiR __ HRS. __ FT . ..... AFTliR __ HRS. __ t-'f. ---------------------CLIENT: St. Andrews College BOR!NGNO.: MW-5 DA TE: 11 /24/09 PROJECT NAME: St. Andrews College JOB NO.: PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: BORING METHOD: HSA FOREMAN: Walter Davis ROCK CORE DIA.: TNSl'ECTOR: Chris Mason SHELBY TUBE O.D.: **SPT " WELL DIAGRAM ~~ ow ~€ t , l ~i~ DESCRIPTION & REMARKS wej ~ • • ~1 ~; io w i ~~ ·r ~ > oo 3 0 wz ~ ? ~o SURFACE ELEVATION: • ' Topsoll 0.5 [/, 1/, t% :;; Red sandy CLAY (CL) ~ ~ 2' '/ I=/ ~ ~ ~ ->->-~ ~ Light brown and red silly SAND (SM), moist ~ H -'--~ --~ . . .. -.. . . 5 -.. --. . .. ··-. . -··-.. . . ··-· .. -·-.. ---. . --,::. .. ··--.. -. -. . --··-.. ··---·-: -Wet@8.5fl. .. ··-·-· .. . . ·--.. -.. ··-. . -.. ··-· .. ·-. . 10 -.. ·-·-. . .. -. . -... ' . ··-·-.. -[ lam: .. -X1[te ··-.. -··-.. J-C,m ~1Grc,.,1 . . .. ··--.. . . ; ] -Sffl< -.. .. -.. -l,·, ·-.. ~:'fN,:, J~S<r n, .. --).,~ ,.,. ··-.. . . -J\'1~hlrP C . . -. . -.. Pip .. -.. . . . . -· --.. .. . . -. . ··-.. 15' .. ··-. . 15 .. .. -Boring Terminated at 15' ---BOBTNG METHOD GROUNDWATER HSA. HOLLOW STEM AUGER. ~ NOTEOONROPS ___ FT, .,.,. AFL'ER __ HRS. __ ,r_ CFA. CONTlNUOUS FL.lGUT AUOER •OROAN{C VAPOR ~0HER, DC• OIUVGN CASINO PARTS Pi,R MU.I.ION ""{?' AT COMPLETION ___ FT. ..... AFTER __ HRS. __ FT, MD • MUD DRILLING RC• ROCK CORINO _.,.ST/\NDARO PENETRATION TEST ..... AFTER __ HRS. __ fT_ .... AFTER--HR& __ FT CLIENT: St. Andrews College BORING NO.: MW-6 DATE: 11/24/09 PROJECT NAME: St. Andrews College JOB NO.: PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: BORJNG METHOD: HSA Walter Davis FOREMAN: ROCK CORE DIA.: INSPECTOR: Chris Mason SHELBY TUBE O.D.: **SPT " WELL DIAGRAM ~g ,. •" .E , > i~ ~~ DESCRIPTION & REMARKS ~I JW ~ ~ t ~~· ~~ © ::i ~~~ ~ ~ > 0~ Q <> 9 az ~ 18 t~ SURFACE ELEVATION: • ' ' . Gravel Sand ~ / 1' ~ ~ Brown and red sandy CLAY (CL), moist ~ ~ C, ~/ . \-_} . 3' ~ \-~ ~ -, . _ Grey, white sandy CLAY {CL), moist ~ ;~ ~ .. . . .· . . . . . . ·-5 . . . .. -. . . ··-. .. ··-. .. -•·.· ··-.. ---· . -· .. . . -.. . . -. .. -· .. ·-. . Wet@8fl. 8' . . ··-.. ·-.. ··-.. -.. ·--.. . . ·-.. ·-.. ··-.. . White and grey silty SAND, (SM), wet ·•-.. .. ··-.. ·-10 .. ·-.. . . ·-.. . m J ; .. -··-· . '3-·~· .. -::,,iii<: ··-·-· . I)-<:= )tltGr~ul ·---. b-= . . ·-.. ··-.. . 1-';! ~tttfN( 1}i.sa • ··-. 1-e40P ·-] .,,, "!lne!l!f P' C ··-.. . ··-.. " dl'ipe ··-.. . ·••. -. 15' • •• .. 15 . Boring Termlnated at 15' . . . BQB!tlG METHOD GROUND WATER HSA • HOLLOW STEM AUGER y" NOTED ON ROOS ...... AFTER __ HRS. --FT. CFA. CONTINUOUS FLIGHT AUG.ER •OttGANIC VAPOR METER. ___ f'T. OC -lJlUVliN CASTNG PARTS PER Mll.l.fON V AT CO/Ml'LETION ___ FT. ..... AFTER __ HRS. __ FT MD • MUD DRlLLINO RC• ROCK. CORING u STA.'IDARD PENETRATION TEST ..... AFTER __ HRS. __ Fl'. -V-APTER--· _HRS. --FT. CLIENT: St Andrews College BORING NO.: MW-7 DA TE: 11 /24/09 PROJECT NAME: St. Andrews College JOB NO.: PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATION: BORING METHOD: HSA Walter Davis FOREMAN: ROCK CORE DIA.: INSPECTOR: Chris Mason SHELBY TUBE 0.D.: **SPT "' WELL DIAGRA.1\1 ~ ". ow ~g •" ~f& • , ~ ~i DESCRIPTION & REMARKS ~E ~ > • ~-! ~o" •• 0 i. ~~ .. ~ ~~ 3 ~ 5~ l'.l t~ s ~ ~8 SURFACE ELEVATION: • " ~ ' Topsoil i' ~ ~ -;'.: ~ . Reddish brown sandy CLAY (CL), moist ~ ~ . '..., ~/ ~ ~ 5 -,..., :._,~ ~ . . 8' -,..., -~ ~ -=l -. Red silly SAND, (SM) wet , .. . . . . . . to· , .. ~ . . -.. . Wei@ 11 ft. -.. 1.:,_ -. . . -.. . -.. . , .. -. -. .·. -15 • .. -.. . . -· . I:< --.. '~:: -. 19' .. . . 20 Boring T erm!nated at 1'tl' . . ~~ell I egeod Qj -Be.~toolt<¼ 25 B -C=tm G=t -□·'"' -§ .2•Diame1erNo.lOS,;n,en, . Scl:.tJW:a40PVC D-2•Dirun~terl'VC Sd.idPipe -30 ----35 BOR!NQ METHOD GROUND WATER HSA-HOLLOW S'IEMAUOER ~ NOT'EDONRODS ...... Al--l'ER __ HRS. ____ fT. CFA • CONTlNUOUS FLIGHT AUGER •oP.GANlC VAPOR }.ffiTER, ---~-r. DC -DRIVEN CASING PARTS PER MlLUON "'(7" /\T COMl'LETION ___ FT. ..... AFTER--HRS, __ ,r. MO -MUD mm.LINO RC-ROCK CORING-~"STANDARDP-ENETRATION'IEST .. Al'TEfl __ HRS. __ FT. V AFfER __ HRS. __ \•T . CLIENT: St. Andrews College BORJNGNO.: MW-8 DATE: 10/10/12 PROJECT NAME: St. Andrews College JOB NO.: PROJECT LOCATION: 1700 Dogwood Mile, Laurinburg, NC STATJON: BORING METHOD: HSA FOREMAN: Walter Davis ROCK CORE DIA.: INSPECTOR: Robert Brantly SHELBY TUBE O.D.: **SPT ~ WELL DIAGRAM f'i ~~ .~ I , i ~· @~ DESCRIPTION & REMARKS aw ~ i • Ii~ ~~-ai§: d ~~ t lllg~ Q ~ 8 oz ~i •z s ? I8 SURFACE ELEVATION: • ~ • Topsoil 1' ~ ['./, ~ ~ -Reddish brown sandy CLAY (CL), molsl ,,. ~ -l:=< 5 . 7' -: .: f:. . Li,Jh! Red S!l!y SAND, (SM) mcist u Wet@8.5ft. .. ··--. . . .. ·-. . . . . . ·-10. .. . . ·-.. . . ··-· -··-··-.. ---< -:::: 15' .. 15 Boring Terminated at 15' -. . . 20 • . -Well I egend -Qi-Bentoni~ 25 -8 -Ct~~! Grool -o~"" -§ .l'Di4ffl~«No.lO~, . S(hedult40PVC □ -l~J~f;rPVC . 30 -. ---35 BORING MET!;IOD GROUND WATER HSA -1-IOLLOW STE.'\l AUGER Cf A -CONTINUOUS PLIGHT AU01:R •oaOANIC VAPOR )';.lET'ER, y' NOTEDONRODS ___ Fr. ...., AFTffi __ HRS. __ fT _ DC. muVHN CAStNO PARTS PER MILLION °V' ATCOMPlETION ___ Ff. V' Atrrt-;p,, __ HRS. __ Ff_ MD -MUD DRILLING RC -rux:K CORING •'"STANDAROPENE'rRATIONTE:S1' .... A,f'TER ___ HRS. __ l<T. ..... AFTCR--HRS. __ r-,-_ Attachment C: Groundwater Analytical Test Results and Chain of Custody .9 Waypo1nt .. ANALYTICAL 2/6/2023 Engineering & Environmental Science Company, Inc. Pat Shillington 3008 Anderson Drive2Suite 102 Suite 102 Raleigh, NC, 27609 Ref: Analytical Testing Lab Report Number: 23-026-0004 Client Project Description: SA Dear Pat Shillington: 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Waypoint Analytical, LLC (Charlotte) received sample(s) on 1/26/2023 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 2021) 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, Danyale Love 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 23 Waypoint~ ANALYTICAL e 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date North Carolina State Program 37735 07/31/2023 North Carolina State Program 402 12/31/2023 South Carolina State Program 99012 07/31/2023 South Carolina State Program 99012 12/31/2022 Page 1 of 1 00016/23-026-0004 Page 2 of 23 e Waypoint~ 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypofntanalytical.com Report Number: Client Project Description: ANALYTICAL 23-026-0004 SA Lab No Client Sample ID 98356 98357 WSW-11 DW-12 Sample Summary Table Matrix Aqueous Aqueous Date Collected 01/24/2023 10:14 01/24/2023 10:21 Page 3 of 23 Date Received 01/26/2023 10:30 01/26/2023 10:30 Waypoint. ANALYTICAL Project: SA Report Number: 23-026-0004 Client Sample ID Lab Sample ID Method Parameters DW-12 V98357 6200B Chloroform e 449 Springbrool< Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Summary of Detected Analytes Result Units Report limit Analyzed 0.286 µg/L 0.220 01/31/2023 17:06 Page 4 of 23 Qualifiers Waypoint,. ANALYTICAL 00044 0 Engineering & Environmental Science Company, Project SA Pat Shillington 3008 Anderson Drive2Suite 102 Information : Suite 102 Raleigh , NC 27609 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanillytical.com Report Date : 02/06/2023 Received : 01/26/2023 Report Number : 23-026-0004 REPORT OF ANALYSIS Danyale Love Project Manager Lab No : 98356 Sample ID: WSW-11 Analytical Method: Prep Method: Test Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec-Butyl benzene tert-Butyl benzene Carbon Tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 6200B 6200 PT Di·Isopropyl Ether (DIPE) 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane Dibromomethane Qualifiers/ DF Dilution Factor Results <1.80 <0.180 <0.210 <0.420 <0.160 <1.50 <0.280 <0.180 <0.200 <0.920 <0.180 <0.190 <0.190 <0.430 <0.220 <0.220 <0.200 <0.200 <0.500 <1.10 <0.200 <0.230 Definitions MQL Method Quantitation Limit Prep Batch(es): V29381 Units MDL µg/L 1.80 µg/L 0.180 µg/L 0.210 µg/L 0.420 µg/L 0.160 µg/L 1.50 µg/L 0.280 µg/L 0.180 µg/L 0.200 µg/L 0.920 µg/L 0.180 µg/L 0.190 µg/L 0.190 µg/L 0.430 µg/L 0.220 µg/L 0.220 µg/L 0.200 µg/L 0.200 µg/L 0.500 µg/L 1.10 µg/L 0.200 µg/L 0.230 Page 5 of 23 Matrix: Aqueous Sampled: 1/24/2023 10:14 01/31/23 09:00 MQL OF Date/ Time By Analytical Analyzed Batch 10.0 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 1.00 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 5.00 1 01/31/23 16:42 MSA V29382 1.00 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 2.00 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 1.00 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 2.00 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 0.500 1 01/31/23 16:42 MSA V29382 J Estimated value Waypoint .. ANALYTICAL 00044 0 Engineering & Environmental Science Company, Project Pat Shillington 3008 Anderson Drive2Suite 102 Suite 102 Raleigh , NC 27609 Information : SA 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Report Date : 02/06/2023 Received : 01/26/2023 Report Number : 23·026-0004 REPORT OF ANALYSIS Danyale Love Project Manager Lab No : 98356 Matrix: Aqueous Sample ID: WSW-11 Sampled: 1/24/2023 10:14 Analytical Method: 6200B Prep Batch(es): V29381 01/31/23 09:00 Prep Method: 6200 PT Test Results Units MDL MOL DF Date /Time By Analytical Analyzed Batch 1,2-Dichlorobenzene <0.220 µg/L 0.220 0.500 1 01/31/23 16:42 MSA V29382 1,3-Dichlorobenzene <0.190 µg/L 0.190 0.500 1 01/31/23 16:42 MSA V29382 1,4-Dichlorobenzene <0.210 µg/L 0.210 0.500 1 01/31/23 16:42 MSA V29382 Dichlorodifluoromethane <1.20 µg/L 1.20 5.00 1 01/31/23 16:42 MSA V29382 1, 1-Dichloroethane <0.240 µg/L 0.240 0.500 1 01/31/23 16:42 MSA V29382 1,2-Dichloroethane <0.150 µg/L 0.150 0.500 01/31/23 16:42 MSA V29382 1, 1-Dichloroethene <0.150 µg/L 0.150 0.500 1 01/31/23 16:42 MSA V29382 cis-1,2-Dichloroethene <0.200 µg/L 0.200 0.500 1 01/31/23 16:42 MSA V29382 trans-1,2-Dichloroethene <0.180 µg/L 0.180 0.500 1 01/31/23 16:42 MSA V29382 1,2-Dichloropropane <0.190 µg/L 0.190 0.500 1 01/31/23 16:42 MSA V29382 1,3-Dichloropropane <0.130 µg/L 0.130 0.500 1 01/31/23 16:42 MSA V29382 2,2-Dichloropropane <0.210 µg/L 0.210 2.00 1 01/31/23 16:42 MSA V29382 1,1-Dichloropropene <0.200 µg/L 0.200 0.500 1 01/31/23 16:42 MSA V29382 cis-1,3-Dichloropropene <0.210 µg/L 0.210 0.500 1 01/31/23 16:42 MSA V29382 trans-1,3-Dichloropropene <0.150 µg/L 0.150 0.500 1 01/31/23 16:42 MSA V29382 Ethanol <42.0 µg/L 42.0 200 1 01/31/23 16:42 MSA V29382 Ethylbenzene <0.170 µg/L 0.170 0.500 1 01/31/23 16:42 MSA V29382 Hexachlorobutadiene <0.350 µg/L 0.350 3.00 1 01/31/23 16:42 MSA V29382 2-Hexanone <0.380 µg/L 0.380 1.00 1 01/31/23 16:42 MSA V29382 Isopropylbenzene <0.180 µg/L 0.180 0.500 1 01/31/23 16:42 MSA V29382 4-lsopropyl toluene <0.089 µg/L 0.089 0.500 1 01/31/23 16:42 MSA V29382 Methyl Ethyl Ketone (MEK) <0.710 µg/L 0.710 5.00 1 01/31/23 16:42 MSA V29382 Qualifiers/ OF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 6 of 23 .Q Waypo1nt~ Af\JALYTICAL 00044 Engineering & Environmental Science Company, Project SA Pat Shillington 3008 Anderson Drive2Suite 102 Information : Suite 102 Raleigh , NC 27609 449 Springbrool< Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Report Date : 02/06/2023 Received : 01/26/2023 Report Number : 23-026-0004 REPORT OF ANALYSIS Danyale Love Project Manager Lab No : 98356 Matrix: Aqueous Sample ID : WSW-11 Sampled: 1/24/2023 10:14 Analytical Method: 62008 Prep Batc;h(es): V29381 01/31/23 09:00 Prep Method: 6200 PT Test Results Units MDL MOL OF Date/Time By Analytical Analyzed Batch Methyl tert-butyl ether (MTBE) <0.140 µg/L 0.140 1.00 1 01/31/23 16:42 MSA V29382 4-Methyl-2-Pentanone <0.078 µg/L 0.078 1.00 1 01/31/23 16:42 MSA \/29382 Methylene Chloride <0.330 µg/L 0.330 2.00 1 01/31/23 16:42 MSA V29382 Naphthalene <0.470 µg/L 0.470 1.00 1 01/31/23 16:42 MSA \/29382 n-Propylbenzene <0.190 µg/L 0.190 0.500 1 01/31/23 16:42 MSA \/29382 Styrene <0.220 µg/L 0.220 0.500 1 01/31/23 16:42 MSA \/29382 1,1,1,2-Tetrachloroethane <0.160 µg/L 0.160 0.500 1 01/31/23 16:42 ~SA V29382 1,1,2,2-Tetrachloroethane <0.160 µg/L 0.160 0.500 1 01/31/23 16:42 MSA V29382 Tetrachloroethene <0.220 µg/L 0.220 0.500 1 01/31/23 16:42 MSA V29382 Toluene <0.220 µg/L 0.220 0.500 1 01/31/23 16:42 MSA V29382 1,2,3-Trichlorobenzene <0.380 µg/L 0.380 0.500 1 01/31/23 16:42 MSA V29382 1,2,4-Trichlorobenzene <0.310 µg/L 0.310 0.500 1 01/31/23 16:42 MSA \/29382 1,1,1-Trichloroethane <0.160 µg/L 0.160 0.500 1 01/31/23 16:42 MSA \/29382 1,1,2-T richloroethane <0.096 µg/L 0.096 0.500 1 01/31/23 16:42 MSA V29382 T1ichloroethene <0.180 µg/L 0.180 0.500 1 01/31/23 16:42 MSA V29382 Trichlorofluoromethane <0.180 µg/L 0.180 0.500 1 01/31/23 16:42 MSA V29382 1,2,3-Trichloropropane <0.270 µg/L 0.270 0.500 1 01/31/23 16:42 MSA V29382 1,2,4-Trimethylbenzene <0.190 µg/L 0.190 0.500 1 01/31/23 16:42 MSA V29382 1,3,5-Trimethylbenzene <0.180 µg/L 0.180 0.500 1 01/31/23 16:42 MSA V29382 Vinyl Acetate <1.00 µg/L 1.00 5.00 1 01/31/23 16:42 MSA V29382 Vinyl Chloride <0.170 µg/L 0.170 0.500 1 01/31/23 16:42 MSA \/29382 a-Xylene <0.210 µg/L 0.210 0.500 1 01/31/23 16:42 MSA V29382 Qualifiers/ OF Dilution Factor ] Estimated value Definitions MQL Method Quantitation Limit Page 7 of 23 Waypoint~. ANALYTICAL 00044 e Engineering & Environmental Science Company, Project SA Pat Shillington 3008 Anderson Drive2Suite 102 Information : Suite 102 Raleigh , NC 27609 449 Springbrook Rd, Charlotte, NC 28217 Main 704.S29.6364 www.waypointanalytical.com Report Date : 02/06/2023 Received : 01/26/2023 Report Number : 23-026-0004 REPORT OF ANALYSIS Danyale Love Project Manager Lab No : 98356 Sample ID : WSW-11 Analytical Method: 6200B Prep Method: 6200 PT Test m,p-Xylene Xylene (Total) Surrogate: 4-Bromofluorobenzene Surrogate: Dibromofluoromethane Surrogate: 1,2-Dichloroethane -d4 Surrogate: Toluene-dB Dilution Factor Results <0.420 <0.21 Qualifiers/ Definitions DF MQL Method Quantitation Limit Prep Batch(es): V29381 01/31/23 09:00 94.4 98.4 90.8 92.2 Units µg/L µg/L MDL MOL DF 0.420 1.00 0.210 O.SOO Limits: 70-130% Limits: 70-130% Limits: 70-130% Limits: 70-130% Matrix: Aqueous Sampled: 1/24/2023 10:14 Date /Time By Analytical Analyzed Batch 01/31/23 16:42 MSA V29382 01/31/23 16:42 V29382 1 01/31/23 16:42 MSA V29382 01/31/23 16:42 MSA V29382 1 01/31/23 16:42 MSA V29382 1 01/31/23 16:42 MSA V29382 J Estimated value Page 8 of 23 e Waypoint .. ANALYTICAL 00044 449 Springbrool< Rd, Charlotte, NC 28217 Main 704.529.636<1 www.waypolntanalytical.com Engineering & Environmental Science Company, Project SA Report Date : 02/06/2023 Received : O 1/26/2023 Pat Shillington 3008 Anderson Drive2Suite 102 Information : Suite 102 Raleigh , NC 27609 Report Number : 23-026-0004 Lab No : 98357 Sample ID: DW-12 Analytical Method: 6200B Prep Method: 6200 PT Test Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec-Butyl benzene tert-Butyl benzene Carbon Tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Di-Isopropyl Ether (DIPE) 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane Dibromomethane Qualifiers/ DF Dilution Factor Results <1.80 <0.180 <0.210 <0.420 <0,160 <1.50 <0.280 <0.180 <0.200 <0.920 <0.180 <0.190 <0.190 <0.430 0.286 J <0.220 <0.200 <0.200 <0,500 <1.10 <0,200 <0.230 Definitions MQL Method Quantitation Limit REPORT OF ANALYSIS Danyale Love Project Manager Matrix: Aqueous Sampled: 1/24/2023 10:21 Prep Batch(es): V29381 01/31/23 09:00 Units MDL MOL DF Date /Time By Analytical Analyzed Batch µg/L 1.80 10.0 1 01/31/23 17:06 MSA V29382 µg/L 0.180 0.500 1 01/31/23 17:06 MSA V29382 µg/L 0.210 0,500 1 01/31/23 17:06 MSA V29382 µg/L 0.420 1.00 1 01/31/23 17:06 MSA V29382 µg/L 0.160 0.500 1 01/31/23 17:06 MSA V29382 µg/L 1.50 S,00 01/31/23 17:06 MSA V29382 µg/L 0.280 1.00 01/31/23 17:06 MSA V29382 µg/L 0.180 0.500 01/31/23 17:06 MSA V29382 µg/L 0.200 0.500 01/31/23 17:06 MSA V29382 µg/L 0.920 2.00 01/31/23 17:06 MSA V29382 µg/L 0.180 0.500 01/31/23 17:06 MSA V29382 µg/L 0.190 0.500 1 01/31/23 17:06 MSA V29382 µg/L 0.190 0.500 1 01/31/23 17:06 MSA V29382 µg/L 0.430 1.00 1 01/31/23 17:06 MSA V29382 µg/L 0.220 0.500 1 01/31/23 17:06 MSA V29382 µg/L 0.220 0.500 1 01/31/23 17:06 MSA V29382 µg/L 0.200 0.500 1 01/31/23 17:06 MSA V29382 µg/L 0.200 0,500 1 01/31/23 17:06 MSA V29382 µg/L 0.500 0.500 1 01/31/23 17:06 MSA V29382 µg/L 1.10 2.00 1 01/31/23 17:06 MSA V29382 µg/L 0.200 0.500 1 01/31/23 17: 06 MSA V29382 µg/L 0.230 0.500 1 01/31/23 17:06 MSA V29382 J Estimated value Paqe 9 of 23 9 Waypoint,. ANALYTICAL 00044 Engineering & Environmental Science Company, Project Pat Shillington 3008 Anderson Drive2Suite 102 Suite 102 Raleigh , NC 27609 Information : SA 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Report Date : 02/06/2023 Received : 01/26/2023 Report Number : 23-026-0004 REPORT OF ANALYSIS Danyale Love Project Manager Lab No: 98357 Matrix: Aqueous Sample ID : DW-12 Sampled: 1/24/2023 10:21 Analytical Method: 6200B Prep Batch(es): V29381 01/31/23 09:00 Prep Method: 6200 PT Test Results Units MDL MOL OF Date I Time By Analytical Analyzed Batch 1,2-Dichlorobenzene <0.220 µg/L 0.220 0.500 01/31/23 17:06 MSA V29382 1,3-Dichlorobenzene <0.190 µg/L 0.190 0.500 1 01/31/23 17:06 MSA V29382 1,4-Dichlorobenzene <0.210 µg/L 0.210 0,500 1 01/31/23 17:06 MSA V29382 Dichlorodifluoromethane <l.20 µg/L 1.20 5.00 1 01/31/23 17:06 MSA V29382 1,1-Dichloroethane <0.240 µg/L 0.240 0.500 1 01/31/23 17:06 MSA V29382 1,2-Dichloroethane <0.150 µg/L 0.150 0.500 1 01/31/23 17:06 MSA V29382 1, 1-Dichloroethene <0.150 µg/L 0.150 0.500 1 01/31/23 17:06 MSA V29382 cis-1,2-Dichloroethene <0.200 µg/L 0.200 0.500 1 01/31/23 17:06 MSA V29382 trans-1,2-Dichloroethene <0.180 µg/L 0.180 0.500 01/31/23 17:06 MSA V29382 1,2-Dichloropropane <0.190 µg/L 0.190 0.500 01/31/23 17: 06 MSA V29382 1,3-Dichloropropane <0.130 µg/l 0.130 0.500 1 01/31/23 17:06 MSA V29382 2,2-Dichloropropane <0.210 µg/L 0.210 2.00 1 01/31/23 17:06 MSA V29382 1, 1-Dichloropropene <0.200 µg/L 0.200 0.500 1 01/31/23 17:06 MSA V29382 cis-1,3-Dichloropropene <0.210 µg/L 0.210 0.500 1 01/31/23 17:06 MSA V29382 trans-1,3-Dichloropropene <0.150 µg/L 0.150 0.500 1 01/31/23 17:06 MSA V29382 Ethanol <42.0 µg/L 42.0 200 1 01/31/23 17:06 MSA V29382 Ethyl benzene <0.170 µg/L 0.170 0.500 1 01/31/23 17:06 M5A V29382 Hexachlorobutadiene <0.350 µg/L 0.350 3.00 1 01/31/23 17:06 MSA V29382 2-Hexanone <0.380 µg/L 0.380 1.00 1 01/31/23 17:06 MSA V29382 Isopropylbenzene <0.180 µg/L 0.180 0.500 1 01/31/23 17:06 MSA V29382 4-lsopropyl toluene <0.089 µg/L 0.089 0.500 1 01/31/23 17:06 MSA V29382 Methyl Ethyl Ketone (MEK) <0.710 µg/L 0.710 5.00 1 01/31/23 17:06 MSA V29382 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 10 of 23 e Waypoint .. ANALYTICAL 00044 Engineering & Environmental Science Company, Project SA Pat Shillington 3008 Anderson Drive2suite 102 Information : Suite 102 Raleigh , NC 27609 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypolntanalytical.com Report Date : 02/06/2023 Received : 01/26/2023 Report Number : 23-026-0004 REPORT OF ANALYSIS Danyale Love Project Manager Lab No: 98357 Matrix: Aqueous Sample ID : DW-12 Sampled: 1/24/2023 10:21 Analytical Method: 6200B Prep Batch(es): V29381 01/31/23 09:00 Prep Method: 6200 PT Test Results Units MDL MOL DF Date/ Time By Analytical Analyzed Batch Methyl tert-butyl ether (MTBE) <0.140 µg/L 0.140 1.00 1 01/31/23 17:06 MSA V29382 4-Methyl-2-Pentanone <0.078 µg/L 0.078 1.00 1 01/31/23 17:06 MSA V29382 Methylene Chloride <0.330 µg/L 0.330 2.00 1 01/31/23 17:06 MSA V29382 Naphthalene <0.470 µg/L 0.470 1.00 01/31/23 17:06 MSA V29382 n-Propylbenzene <0.190 µg/L 0.190 0.500 1 01/31/23 17:06 MSA V29382 Styrene <0.220 µg/L 0.220 0.500 1 01/31/23 17:06 MSA V29382 1, 1, 1,2-Tetrachloroethane <0.160 µg/L 0.160 0.500 01/31/23 17:06 MSA V29382 1, 1,2,2-Tetrachloroethane <0.160 µg/L 0.160 0.500 1 01/31/23 17:06 MSA V29382 Tetrachloroethene <0.220 µg/L 0.220 0.500 1 01/31/23 17:06 MSA V29382 Toluene <0.220 µg/L 0.220 0.500 1 01/31/23 17:06 MSA V29382 1,2,3-Trichlorobenzene <0.380 µg/L 0.380 0.500 1 01/31/23 17:06 MSA V29382 1,2,4-Trichlorobenzene <0.310 µg/L 0.310 0.500 1 01/31/23 17:06 MSA V29382 1, 1,1-Trichloroethane <0.160 µg/L 0.160 0.500 1 01/31/23 17:06 MSA V29382 1, 1,2-Trichloroethane <0.096 µg/L 0.096 0.500 1 01/31/23 17:06 MSA V29382 Trichloroethene <0.180 µg/L 0.180 0.500 1 01/31/23 17:06 MSA V29382 Trichloronuoromethane <0.180 µg/L 0.180 0.500 1 01/31/23 17:06 M5A V29382 1,2,3-Trichloropropane <0.270 µg/L 0.270 0.500 1 01/31/23 17:06 MSA V29382 1,2,4-Trimethylbenzene <0.190 µg/L 0.190 0.500 1 01/31/23 17:06 MSA V29382 1,3,5-Trimethylbenzene <0.180 µg/L 0.180 0.500 01/31/23 17:06 MSA V29382 Vinyl Acetate <l.00 µg/L 1.00 5.00 1 01/31/23 17:06 MSA V29382 Vinyl Chloride <0.170 µg/L 0.170 0.500 1 01/31/23 17:06 MSA V29382 a-Xylene <0.210 µg/L 0.210 0.500 1 01/31/23 17:06 MSA V29382 Qualifiers/ DF Dilution Factor J Estimated value Definitions MQL Method Quantitation Limit Page 11 of 23 Waypoint ... ANALYTICAL 00044 e Engineering & Environmental Science Company, Project Pat Shillington 3008 Anderson Drive2Suite 102 Suite 102 Raleigh , NC 27609 Information : SA 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Report Date : 02/06/2023 Received : 01/26/2023 Report Number : 23-026-0004 REPORT OF ANALYSIS Danyale Love Project Manager Lab No: 98357 Sample ID : DW~12 Analytical Method: 6200B Prep Method: 6200 PT Test m,p-Xylene Xylene (Total) Surrogate: 4-Bromofluorobenzene Surrogate: Dibromofluoromethane Surrogate: 1,2-Dichloroethane -d4 Surrogate: Toluene-dB Dilution Factor Results <0.420 <0,21 Qualifiers/ Definitions OF MQL Method Quantitation Limit Prep Batch(es): V29381 01/31/23 09:00 99.4 98.2 90.0 91.2 Units µg/L µg/L MDL MOL DF 0.420 1.00 1 0.210 0.500 1 Limits: 70-130% Limits: 70-130% Limits: 70-130% Limits: 70-130% Matrix: Aqueous Sampled: 1/24/2023 10:21 Date /Time By Analytical Analyzed Batch 01/31/23 17:06 MSA V29382 01/31/23 17:06 V29382 1 01/31/23 17:06 MSA V29382 1 01/31/23 17:06 MSA V29382 1 01/31/23 17:06 MSA V29382 1 01/31/23 17:06 MSA V29382 J Estimated value Page 12 of 23 Waypoint .. ANALYTICAL 00044 Engineering & Environmental Science Company, Project Pat Shillington 3008 Anderson Drive2Suite 102 Suite 102 Raleigh , NC 27609 Information : SA 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Report Date : 02/06/2023 Received : 01/26/2023 Report Number : 23-026-0004 REPORT OF ANALYSIS Danyale Love Project Manager Lab No: 98357 Sample ID : DW-12 Analytical Method: MADEP-EPH Prep Method: MAEPH (Prep) Test Results Aliphatic C9-C18 <28.2 Aliphatic C19-C36 <124 Aromatic Cll-C22 <61.2 Surrogate: 2-Bromonaphthalene Surrogate: Chlorooctadecane Surrogate: OTP Surrogate Surrogate: 2-Fluorobiphenyl Analytical Method: MADEP-VPH Prep Method: MAVPH (Prep) Test Results Aliphatic cs-ca <11.5 Aliphatic C9-C12 <25.8 Aromatic C9-C10 <4.02 Surrogate: 2,5-Dibromotoluene (FID) Surrogate: 2,5-Dibromotoluene (PID) Dilution Factor Qualifiers/ Definitions DF MQL Method Quantitation Limit Matrix: Aqueous Sampled: 1/24/2023 10:21 Prep Batch(es): V29399 02/02/23 08:41 Units MDL MQL DF Date/ Time By Analytical Batch Analyzed µg/L 28.2 350 1 02/03/23 16:48 AMP V29483 µg/L 124 500 1 02/03/23 16:48 AMP V29483 µg/L 61.2 250 1 02/03/23 16:48 AMP V29483 98.3 Limits: 40-140% 1 02/03/23 16:48 AMP MADEP-EPH 79.5 Limits: 40-140% 1 02/03/23 16:48 AMP MADEP-EPH 72.5 Limits: 40-140% 1 02/03/23 16:48 AMP MADEP-EPH 99.3 Limits: 40-140% 1 02/03/23 16:48 AMP V29483 Prep Batch(es): V29254 01/27/23 08:00 Units MDL MQL DF Date /Time By Analytical Analyzed Batch µg/L 11.5 50.0 1 01/27/23 10:19 TBL V29255 µg/L 25.8 50.0 1 01/27/23 10: 19 TBL V29255 µg/L 4.02 50.0 1 01/27/23 10: 19 TBL V29255 86.8 Limits: 70-130% 1 01/27 /23 10: 19 TBL MADEP-VPH 84.8 Limits: 70-130% 1 01/27 /23 10: 19 TBL MADEP-VPH J Estimated value Page 13 of 23 Waypoint.G 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com Quality Control Data Client ID: Engineering & Environmental Science Company, Inc. Project Description: SA Report No: 23-026-0004 QC Prep: V29381 QC Analytical Batch(es): V29382 QC Prep Batch Method: 6200 PT Analysis Method: 6200B Analysis Description: Volatile Organic Compounds - GC/MS Lab Reagent Blank LRB-V29381 Matrix: AQU Associated Lab Samples: 98356, 98357 Blank MDL MQL Analyzed % %Rec Parameter Units Result Recovery Limits Acetone µg/L <1.80 1.80 10.0 01/31/23 13:51 Benzene µg/L <0.180 0.180 0.500 01/31/23 13:51 Bromobenzene µg/L <0.210 0.210 0.500 01/31/23 13:51 Bromochloromethane µg/L <0.420 0.420 1.00 01/31/23 13:51 Bromodichloromethane µg/L <0.160 0.160 0.500 01/31/23 13:51 Bromoform µg/L <1.50 1.50 5.00 01/31/23 13:51 Bromomethane µg/L <0.280 0.280 1.00 01/31/23 13:51 n-Butylbenzene µg/L <0.180 0.180 0.500 01/31/23 13:51 sec-Butyl benzene µg/L <0.200 0.200 0.500 01/31/23 13:51 tert-Butyl benzene µg/L <0.920 0.920 2.00 01/31/23 13:51 Carbon Tetrachloride µg/L <0.180 0.180 0.500 01/31/23 13:51 Chlorobenzene µg/L <0.190 0.190 0.500 01/31/23 13:51 Chlorodibromomethane µg/L <0.190 0.190 0.500 01/31/23 13:51 Chloroethane µg/L <0.430 0.430 1.00 01/31/23 13:51 Chloroform µg/L <0.220 0.220 0.500 01/31/23 13:51 Chloromethane µg/L <0.220 0.220 0.500 01/31/23 13:51 2-Chlorotoluene µg/L <0.200 0.200 0.500 01/31/23 13:51 4-Chlorotoluene µg/L <0.200 0.200 0.500 01/31/23 13:51 Di-Isopropyl Ether (DIPE) µg/L <0.500 0.500 0.500 01/31/23 13:51 1,2-Dibromo-3-Chloropropane µg/L <1.10 1.10 2.00 01/31/23 13:51 1,2-Dibromoethane µg/L <0.200 0.200 0.500 01/31/23 13:51 Dibromomethane µg/L <0.230 0.230 0.500 01/31/23 13:51 1,2-Dichlorobenzene µg/L <0.220 0.220 0.500 01/31/23 13:51 1,3-Dichlorobenzene µg/L <0.190 0.190 0.500 01/31/23 13:51 1,4-Dichlorobenzene µg/L <0.210 0.210 0.500 01/31/23 13:51 Dichlorodifluoromethane µg/L <1.20 1.20 5.00 01/31/23 13:51 1, 1-Dichloroethane µg/L <0.240 0.240 0.500 01/31/23 13:51 Date: 02/06/2023 05:13 PM Page 1 of 8 Page 14 of 23 Waypoint.G 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529,6364 ANALYTICAL www.waypointanalytical.com Quality Control Data Client ID: Engineering & Environmental Science Company, Inc. Project Description: SA Report No: 23-026-0004 QC Prep: V29381 QC Analytical Batch(es): V29382 QC Prep Batch Method: 6200 PT Analysis Method: 6200B Analysis Description: Volatile Organic Compounds -GC/MS Lab Reagent Blank LRB-V29381 Matrix: AQU Associated Lab Samples: 98356, 98357 Blank MDL MQL Analyzed % %Rec Parameter Units Result Recovery Limits 1,2-Dichloroethane µg/L <0.150 0,150 0.500 01/31/23 13:51 1, 1-Dichloroethene µg/L <0.150 0.150 0.500 01/31/23 13:51 cis-1,2-Dichloroethene µg/L <0.200 0.200 0.500 01/31/23 13:51 trans-1,2-Dichloroethene µg/L <0.180 0.180 0.500 01/31/23 13:51 1,2-Dichloropropane µg/L <0.190 0.190 0.500 01/31/23 13:51 1,3-Dichloropropane µg/L <0.130 0.130 0.500 01/31/23 13:51 2,2-Dichloropropane µg/L <0.210 0.210 2.00 01/31/23 13:51 1, 1-Dichloropropene µg/L <0.200 0.200 0.500 01/31/23 13:51 cis-1,3-Dichloropropene µg/L <0.210 0.210 0.500 01/31/23 13:51 trans-1,3-Dichloropropene µg/L <0.150 0.150 0.500 01/31/23 13:51 Ethanol µg/L <42.0 42.0 200 01/31/23 13:51 Ethyl benzene µg/L <0.170 0.170 0.500 01/31/23 13:51 Hexachlorobutadiene µg/L <0.350 0.350 3.00 01/31/23 13:51 2-Hexanone µg/L <0.380 0.380 1.00 01/31/23 13:51 Isopropylbenzene µg/L <0.180 0.180 0.500 01/31/23 13:51 4-lsopropyl toluene µg/L <0.089 0,089 0.500 01/31/23 13:51 Methyl Ethyl Ketone (MEK) µg/L <0.710 0.710 5.00 01/31/23 13:51 Methyl tert-butyl ether (MTBE) µg/L <0.140 0.140 1.00 01/31/23 13:51 4-Methyl-2-Pentanone µg/L <0.078 0.078 1.00 01/31/23 13:51 Methylene Chloride µg/L <0.330 0.330 2.00 01/31/23 13:51 Naphthalene µg/L <0.470 0.470 1.00 01/31/23 13:51 n-Propylbenzene µg/L <0.190 0.190 0.500 01/31/23 13:51 Styrene µg/L <0.220 0.220 0.500 01/31/23 13:51 1,1,1,2-Tetrachloroethane µg/L <0.160 0.160 0.500 01/31/23 13:51 1,1,2,2-Tetrachloroethane µg/L <0.160 0,160 0.500 01/31/23 13:51 Tetrachloroethene µg/L <0.220 0.220 0.500 01/31/23 13:51 Toluene µg/L <0.220 0.220 0.500 01/31/23 13:51 Date: 02/06/2023 05:13 PM Page 2 of 8 Page 15 of 23 Waypoint.9 ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Client ID: Project Description: Report No: QC Prep: Quality Control Data Engineering & Environmental Science Company, Inc. SA 23-026-0004 V29381 QC Analytical Batch(es): V29382 QC Prep Batch Method: 6200 PT Analysis Method: 62008 Analysis Description: Volatile Organic Compounds -GC/MS Lab Reagent Blank Associated Lab Samples: 98356, 98357 Parameter Units 1,2,3-Trichlorobenzene µg/L 1,2,4-Trichlorobenzene µg/L 1, 1,1-Trichloroethane µg/L 1, 1,2-Trichloroethane µg/L Trichloroethene µg/L Trichlorofluoromethane µg/L 1,2,3-Trichloropropane µg/L 1,2,4-Trimethylbenzene µg/L 1,3,5-Trimethylbenzene µg/L Vinyl Acetate µg/L Vinyl Chloride µg/L a-Xylene µg/L m,p-Xylene µg/L 4-Bromofluorobenzene (S) Dibromofluoromethane (S) 1,2-Dichloroethane -d4 (S) Toluene-dB (S) Laboratory Control Sample & LCSD Parameter Units Acetone µg/L Benzene µg/L Bromobenzene µg/L Bromochloromethane µg/L Bromodichloromethane µg/L LRB-V29381 Matrix: AQU Blank MDL MQL Result <0.380 0.380 0.500 <0.310 0.310 0.500 <0.160 0.160 0.500 <0.096 0.096 0.500 <0.180 0.180 0.500 <0.180 0.180 0.500 <0.270 0.270 0.500 <0.190 0.190 0,500 <0.180 0.180 0.500 <1.00 1.00 5.00 <0.170 0.170 0.500 <0.210 0.210 0.500 <0.420 0.420 1.00 LCS-V29381 LCSD-V29381 Spike LCS LCSD Cone. Result Result 40.0 43.1 43.1 20.0 19.6 18.2 20.0 19.0 18.0 20.0 20.2 19.9 20.0 19.3 20.5 Date: 02/06/2023 OS: 13 PM Page 16 of 23 Analyzed 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 01/31/23 13 :51 01/31/23 13:51 01/31/23 13:51 01/31/23 13:51 LCS LCSD %Rec % Rec 108 108 98.0 91.0 95.0 90.0 101 99.5 96.5 103 % Recovery 94.2 97.4 94.2 106 %Rec Limits 40-160 70-130 70-130 70-130 70-130 %Rec Limits 70-130 70-130 70-130 70-130 RPD 0.0 7.4 5.4 1.4 6.0 Max RPD 20.0 20.0 20.0 20.0 20.0 Page 3 of 8 Waypoint.G 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com Quality Control Data Client ID: Engineering & Environmental Science Company, Inc. Project Description: SA Report No: 23-026-0004 QC Prep: V29381 QC Analytical Batch{es): V29382 QC Prep Batch Method: 6200 PT Analysis Method: 6200B Analysis Description: Volatile Organic Compounds -GC/MS Laboratory Control Sample & LCSD LCS-V29381 LCSD-V29381 Spike LCS LCSD LCS LCSD %Rec Parameter Units Cone. Result Result %Rec %Rec Limits RPD Max RPD Bromoform µg/L 20.0 20.7 20.0 104 100 70-130 3.4 20.0 Bromomethane µg/L 20.0 16.4 17.4 82.0 87.0 60-140 5.9 20.0 n-Butylbenzene µg/L 20.0 19.0 19.0 95.0 95.0 70-130 0.0 20.0 sec-Butyl benzene µg/L 20.0 20.3 19.1 102 95.5 70-130 6.0 20.0 tert-Butyl benzene µg/L 20.0 20.3 19.7 102 98.5 70-130 3.0 20.0 Carbon Tetrachloride µg/L 20.0 21.8 20.1 109 101 70-130 8.1 20.0 Chlorobenzene µg/L 20.0 20.0 19.8 100 99.0 70-130 1.0 20.0 Chlorodibromomethane µg/L 20.0 19.6 20.8 98.0 104 70-130 5.9 20.0 Chloroethane µg/L 20.0 20.7 20.2 104 101 60-140 2.4 20.0 Chloroform µg/L 20.0 19.6 18.5 98.0 92.5 70-130 5.7 20.0 Chloromethane µg/L 20.0 20.4 19.1 102 95.5 60-140 6.5 20.0 2-Chlorotoluene µg/L 20.0 19.8 19.2 99.0 96.0 70-130 3.0 20.0 4-Chlorotoluene µg/L 20.0 20.2 19.3 101 96.5 70-130 4.5 20.0 Di-Isopropyl Ether (DIPE) µg/L 20.0 21.1 20.8 106 104 70-130 1.4 20.0 1,2-Dibromo-3-Chloropropane µg/L 20.0 19.7 19.8 98.5 99.0 70-130 0.5 20.0 1,2-Dibromoethane µg/L 20.0 19.7 19.6 98.5 98.0 70-130 0.5 20.0 Dibromomethane µg/L 20.0 18.8 18.2 94.0 91.0 70-130 3.2 20.0 1,2-Dichlorobenzene µg/L 20.0 19.8 19.7 99.0 98.5 70-130 0.5 20.0 1,3-Dichlorobenzene µg/L 20.0 20.9 19.8 105 99.0 70-130 5.4 20.0 1, 4-Dichlorobenzene µg/L 20.0 20.0 20.1 100 101 70-130 0.4 20.0 Dichlorodifluoromethane µg/L 20.0 23.9 23.4 120 117 60-140 2.1 20.0 1, 1-Dichloroethane µg/L 20.0 20.7 19.8 104 99.0 70-130 4.4 20.0 1,2-Dichloroethane µg/L 20.0 19.2 17.9 96.0 89.5 70-130 7.0 20.0 1, 1-Dichloroethene µg/L 20.0 20.3 19.6 102 98.0 70-130 3.5 20.0 cis-1,2-Dichloroethene µg/L 20.0 19.7 19.5 98.5 97.5 70-130 1.0 20.0 trans-1,2-Dichloroethene µg/L 20.0 19.3 19.5 96.5 97.5 70-130 1.0 20.0 Date: 02/06/2023 05:13 PM Page 4 of 8 Page 17 of 23 Waypoint.O 449 Springbrool< Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com Quality Control Data Client ID: Engineering & Environmental Science Company, Inc. Project Description: SA Report No: 23-026-0004 QC Prep: V29381 QC Analytical Batch(es): V29382 QC Prep Batch Method: 6200 PT Analysis Method: 6200B Analysis Description: Volatile Organic Compounds -GC/MS Laboratory Control Sample & LCSD LCS-V29381 LCSD-V29381 Spike LCS LCSD LCS LCSD % Rec Parameter Units Cone, Result Result %Rec %Rec Limits RPO Max RPO 1,2-Dichloropropane µg/L 20.0 20.0 19.3 100 96.5 70-130 3.5 20.0 1,3-Dichloropropane µg/L 20.0 18.9 18.8 94.5 94.0 70-130 0.5 20.0 2,2-Dichloropropane µg/L 20.0 20.0 18.7 100 93.S 70-130 6.7 20.0 1, 1-Dichloropropene µg/L 20.0 21.3 19.8 107 99.0 70-130 7.2 20.0 cis-1,3-Dichloropropene µg/L 20.0 20.0 20.4 100 102 70-130 1.9 20.0 trans-1,3-Dichloropropene µg/L 20.0 19.5 18.7 97.5 93.5 70-130 4.1 20.0 Ethanol µg/L 500 632 653 126 131 60-140 3.2 20.0 Ethylbenzene µg/L 20.0 19.4 19.0 97.0 95.0 70-130 2.0 20.0 Hexachlorobutadiene µg/L 20.0 21.9 20.3 110 102 70-130 7.5 20.0 2-Hexanone µg/L 20.0 16.7 17.3 83.5 86.5 60-140 3.5 20.0 Isopropylbenzene µg/L 20.0 20.6 19.2 103 96.0 70-130 7.0 20.0 4-Isopropyl toluene µg/L 20.0 20.6 19.7 103 98.5 70-130 4.4 20.0 Methyl Ethyl Ketone (MEK) µg/L 20.0 19.1 18.3 95.5 91.5 60-140 4.2 20.0 Methyl tert-butyl ether (MTBE) µg/L 20.0 18.4 18.7 92.0 93.5 70-130 1.6 20.0 4-Methyl-2-Pentanone µg/L 20.0 16.5 16.5 82.5 82.5 60-140 0.0 20.0 Methylene Chloride µg/L 20.0 18.6 18.2 93.0 91.0 70-130 2.1 20.0 Naphthalene µg/L 20.0 18.4 17.1 92.0 85.5 70-130 7.3 20.0 n-Propylbenzene µg/L 20.0 20.3 18.9 102 94.5 70-130 7.1 20.0 Styrene µg/L 20.0 20.2 19.4 101 97.0 70-130 4.0 20.0 1, 1, 1,2-Tetrachloroethane µg/L 20.0 20.0 19.7 100 98.5 70-130 1.5 20.0 1, 1,2,2-Tetrachloroethane µg/L 20.0 19.4 19.0 97.0 95.0 70-130 2.0 20.0 Tetrachloroethene µg/L 20.0 20.8 20.8 104 104 70-130 0.0 20.0 Toluene µg/L 20.0 19.4 19.4 97,0 97.0 70-130 0.0 20.0 1,2,3-Trichlorobenzene µg/L 20.0 20.8 19.8 104 99.0 70-130 4.9 20.0 1,2,4-Trichlorobenzene µg/L 20.0 19.5 19.0 97.5 95.0 70-130 2.5 20.0 1, 1, !-Trichloroethane µg/L 20.0 20.4 18.9 102 94.5 70-130 7.6 20.0 Date: 02/06/2023 OS: 13 PM Page 5 of 8 Page 18 of 23 • Waypoint. ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data Client ID: Engineering & Environmental Science Company, Inc. Project Description: SA Report No: 23-026-0004 QC Prep: V29381 QC Prep Batch Method: 6200 PT Laboratory Control Sample & LCSD LCS-V29381 Parameter Units Spike Cone. 1, 1,2-Trichloroethane µg/L 20.0 Trichloroethene µg/L 20.0 Trichlorofluoromethane µg/L 20.0 1,2,3-Trichloropropane µg/L 20.0 1,2,4-Trimethylbenzene µg/L 20.0 1,3,5-Trimethylbenzene µg/L 20.0 Vinyl Acetate µg/L 20.0 Vinyl Chloride µg/L 20.0 a-Xylene µg/L 20.0 m,p-Xylene µg/L 40.0 4-Bromofluorobenzene (S) DibromoHuoromethane (S) 1,2-Dichloroethane -d4 (S) Toluene-dB (S) QC Analytical Batch(es): V29382 Analysis Method: Analysis Description: LCSD-V29381 LCS LCSD Result Result 19.2 18.8 20.3 19.1 20.5 19.6 17.6 18.0 20.0 19.4 20.5 19.6 23.9 21.0 21.0 20.2 19.1 18.2 39.3 37.3 Date: 02/06/2023 05:13 PM Page 19 of 23 62008 Volatile Organic Compounds -GC/MS LCS LCSD %Rec %Rec %Rec Limits 96.0 94.0 70-130 102 95.5 70-130 103 98.0 60-140 88.0 90.0 70-130 100 97.0 70-130 103 98.0 70-130 120 105 60-140 105 101 60-140 95.5 91.0 70-130 98.2 93.2 70-130 101 98.2 70-130 103 95.8 70-130 96.8 89.4 70-130 101 102 70-130 RPD Max RPD 2.1 20.0 6.0 20.0 4.4 20.0 2.2 20.0 3.0 20.0 4.4 20.0 12.9 20.0 3.8 20.0 4.8 20.0 5.2 20.0 Page 6 of 8 • Waypoint .. ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529,6364 www.waypointanalytical.com Client ID: Project Description: Report No: Quality Control Data Engineering & Environmental Science Company, Inc. SA 23-026-0004 QC Prep: V29399 QC Analytical Batch(es): V29483 QC Prep Batch Method: MAEPH (Prep) Lab Reagent Blank Associated Lab Samples: 98357 Parameter Aliphatic C9-C18 Aliphatic Cl 9-C36 Aromatic C11-C22 2-Fluorobiphenyl (S) 2-Bromonaphthalene (5) Chlorooctadecane (S) OTP Surrogate (5) Units µg/L µg/L µg/L Laboratory Control Sample & LCSD Parameter Units Aliphatic C9-C18 µg/L Aliphatic C19-C36 µg/L Aromatic C11-C22 µg/L 2-Fluorobiphenyl (S) 2-Bromonaphthalene (S) Chlorooctadecane (S) OTP Surrogate (5) Analysis Method: Analysis Description: LRB-V29399 Matrix: AQU Blank MDL MQL Result <28.2 <124 <61.2 LCS-V29399 Spike Cone. 600 800 1700 28.2 350 124 500 61.2 250 LCSD-V29399 LCS LCSD Result Result 402 367 718 653 1640 1490 Date: 02/06/2023 05:13 PM Page 20 of 23 MADEP-EPH Massachusetts EPH Analyzed 02/03/23 14:59 02/03/23 14:59 02/03/23 14:59 02/03/23 14:59 02/03/23 14:59 02/03/23 14:59 02/03/23 14:59 LCS LCSD %Rec %Rec 67.0 61.1 89.7 81.6 96.4 87.6 104 102 103 100 93.5 87.0 82.5 74.0 % Recovery 102 102 85.5 81.5 %Rec Limits 40-140 40-140 40-140 40-140 40-140 40-140 40-140 %Rec Limits 40-140 40-140 40-140 40-140 RPD 9.1 9.4 9.5 Max RPD 50.0 50.0 50.0 Page 7 of 8 G Waypoint .. ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Client ID: Project Description: Report No: Quality Control Data Engineering & Environmental Science Company, Inc. SA 23-026-0004 QC Prep: V29254 QC Analytical Batch(es): V29255 QC Prep Batch Method: MAVPH (Prep) Lab Reagent Blank Associated Lab Samples: 98357 Parameter Aliphatic CS-CS Aliphatic C9-Cl2 Aromatic C9-Cl0 2,5-Dibromotoluene (FID) (S) 2,5-Dibromotoluene (PIO) (S) Units µg/L µg/L µg/L Laboratory Control Sample & LCSD Parameter Units Aliphatic C5-C8 µg/L Aliphatic C9-C12 µg/L Aromatic C9-C10 µg/L 2,5-Dibromotoluene (FID) (S) 2,5-Dibromotoluene (PIO) (S) Analysis Method: Analysis Description: LRB-V29254 Matrix: AQU Blank MDL MQL Result <11.5 <25.8 <4.02 LCS-V29254 Spike Cone. 300 300 100 11.5 50.0 25.8 so.a 4.02 so.a LCSD-V29254 LCS LCSD Result Result 271 276 350 357 104 104 Date: 02/06/2023 05: 13 PM Page 21 of 23 MADEP-VPH Massachusetts VPH Analyzed 01/27/23 09:54 01/27/23 09:54 01/27 /23 09:54 01/27/23 09:54 01/27 /23 09:54 LCS LCSD %Rec %Rec 90.3 92.0 117 119 104 104 81.5 79.3 78.1 75.8 % Recovery 124 119 %Rec Limits 70-130 70-130 70-130 70-130 70-130 %Rec Limits 70-130 70-130 RPD 1.8 1.9 0.0 Max RPO so.a so.a so.a Page 8 of 8 • Waypoint .. ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529,6364 www.waypointanalytical.com Shipment Receipt Form Customer Number: 00044 Customer Name: Report Number: Engineering & Environmental Science Company, Inc. 23-026-0004 Shipping Method QLab 0 Other: Q Fed Ex QUPS 0 US Postal 0 Client @ Courier Thermometer ID: j1RT15 2.3C Shipping container/cooler uncompromised? @Yes Number of coolers/boxes received Custody seals intact on shipping container/cooler? 0 Yes Custody seals intact on sample bottles? 0 Yes Chain of Custody (COC) present? @ Yes COC agrees with sample label(s)? @Yes COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Cooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Water -Sample containers properly preserved Water -VOA vials free of headspace Trip Blanks received with VOAs Soil VOA method 5035 -compliance criteria met @Yes @Yes @Yes @Yes @Yes @Yes @Yes @Yes @Yes QYes QYes QNo QNo @ Not Present QNo @ Not Present QNo QNo QNo QNo QNo QNo QNo QNo QNo QNo QN/A QNo QN/A @No QN/A QNo @NIA 1 High concentration container (48 hr) 1 Low concentration EnCore samplers (48 hr) 1 High concentration pre-weighed (methanol -14 d) I Low cone pre-weighed vials (Sod Bis -14 d) Special precautions or instructions included? 0 Yes @ No Comments: Signature: !Angelo Norvell Date & Time: !01/26/2023 11 :06:32 Page 22 of 23 ,_ Waypoint _G ANALYTICAL 449 Springbrook Road • Charlotte, NC 28217 Phone 704/529-6~.,.• Fax: 704/525-0409 Client Company Name: F J Report To/Contact Na1 -'-(}-__ ,i --:i...,,:-_,-}1-1ir-i,rA-, ,:+-::-. ,.---- Reporting A, PA~1":1r_ ~!#~E~u~:~ER~!NG~ECORD Project Name: v rn I Short Hold Analysis {Yes) (No} UST Project: {Yes) (No) •Please ATTACH any project specific reporting (QC LEVEL I 11111 IV) provisions and/or QC Requirements Invoice To: £u<Mf' I Address: IJ&-Llllt • Samples INTACT upon arnval? Received IN ICE? PROPER PRESERVATIVES Indicated? Received WITHIN HOLDING TIMES? CUSTODY SEALS INTACT? VOLATILES rec'd W/OUT HEADSPACE? YK NO ~ .K.. >C x-x PROPER CONT~fesed? ,A. TEMP: Therm I Observed LL •c /Corr .. NIA Phone:9J<i'~·, 7 , , , , 'l.,,, Email Address: e;1-.,5ibf fJ.:.rlJI .. -. C Purchase Order NoJBilling Reference ___________ _ TO BE FILLED IN BY CLIENT/SAMPLING PERSONNEL EDD Type: PDF __ Excel __ Other _______ _ Requested Due Date Cl 1 Day :i 2 Days ::i 3 Days J 4 Days ::i 5 Days "Working Days"' ::i 6-9 Days ::i Standard 1 o days ::i Rush Work Must Be Certification: NC __ sc __ Site Location Name: ..,.J.,_+fr-+------------Pre Approved Samples received afler 15:00 wiU be processed nexI busmess da~ Other __ N/A. __ _ Site Location Physical Address: ________ _ Tumaroond lime is based on buslness days, excluding weekends and holidays. (SEE REVERSE FOR TERMS & CONDmONS REGARDING SERVICES RENDERED BY WAYPOINT ANAi. YTICAl. LLC TO CLIENT) water Chlorinated: YES __ NO __ Samples Iced Upon Collection: YES _ _ NO TIME MATRIX SAMPLE CONTAINER COLLECTED CLIENT I DATE (SOIL PRESERVA-SAMPLE DESCRIPTION COLLECTED MILITARY WATER.OR "TYPE TIVES AHALYS1~omesneo/ REMARKS ID NO. HOURS SLUDGE) SEE BELOW NO. SIZE wsw-11 ~J/?-!f/JJ 1111 W' >( /) Lv-J-. cl/"J-'f lP. /(2/ w J(_ 1X I I I 1111111111111111111111111111 L Enoineerino & Environmental Science Comoanv. Inc 11 :04:13 SA Sampler's Signature Sampled By (Print Name) Affiliation Upon relinquishing, this Ch, SI. • . . ,orization for Waypolnt Analytical to proceed with the analyses as requested above. Any changes must be · ~ct Manager. The.J.ll will be charges for any c_!la(lges after analyses have been initialized. Dato I Mu1111ry11-1C<Jn; I Additional Comments. J-~5-23 JD :5_3 ;5:2, Melllod ol Shipment: NOTE: ALL SAMPLE COOLERS SHOULD 8E TAPED SHUT WITH CUSTODY SAMPLES ARE NOT ACCEPTED AND VERIFIED AGAINST COC UNTIL RECEIVED AT THE LABORATORY. COCGmupNa. ,b';lc) D Ria Ei< D UPS .J Hand-<lelM!red Cl WBypolnt Anal)<ticaJ Fleld Service :J Other_ NPDES: I UST: ~ROUNDWATER, DRINKING WATER: I SOLID WASTE: I RCRA: I BRWNFLD I LANDFILL l OTHER: □ NC O SC □ NC O SC C :::J SC CJ NC '.J SC □ NC O SC Cl NC □ SC O NC U SC '.J NC ::l SC U NC ..J SC 0 ___ 0 ___ ___ o ______ □-----Cl ___ 0 ____ .J ____ .:J ___ _ •CONTAINER TYPE CODES: A= Amber C = Clear G= Glass P = Plastic; Tl= Teflon-Lined Cap VOA= Volatile Organics Analysis (Zero Head Space) I LAB USE ONLY Site Arrival nmc: Site Departure Tune: Field Tech Fee: Mileage: SEE REVERSE FOR TERMS & CONDITIONS ORIGINAL I M N ..... 0 M N QJ 01 '1l p.   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.   9/20/2022 Engineering & Environmental Science Company, Inc. Pat Shillington 3008 Anderson Drive²Suite 102 Suite 102 Raleigh, NC, 27609 Ref: Analytical Testing Lab Report Number: 22-252-0105 Client Project Description: 5A Dear Pat Shillington: Waypoint Analytical, LLC (Charlotte) received sample(s) on 9/9/2022 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 2021) 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, Danyale Love Project Manager Page 1 of 63 Waypoint.G ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202337735State ProgramNorth Carolina 12/31/2022402State ProgramNorth Carolina 07/31/202299012State ProgramSouth Carolina 12/31/202299012State ProgramSouth Carolina Page 1 of 1 00016/22-252-0105 Page 2 of 63 e Waypoint~, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Report Number: Sample Summary Table Client Project Description: 22-252-0105 5A Lab No Client Sample ID Matrix Date Collected Date Received 08/30/2022 14:14Solids 98912 B-1/3-3.5 09/09/2022 16:05 08/30/2022 14:38Solids 98913 B-1/6.25-6.75 09/09/2022 16:05 08/30/2022 15:21Solids 98914 B-3/6.5-7 09/09/2022 16:05 08/30/2022 16:11Solids 98915 B-4/6-6.5 09/09/2022 16:05 Page 3 of 63 0 Waypoint~, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 22-252-0105 Report Limit Project:5A V 98912B-1/3-3.5 219 09/13/2022 01:438260Dn-Butylbenzene µg/Kg - dry 14.7 J83.1 09/13/2022 01:438260Dsec-Butyl benzene µg/Kg - dry 16.7 J13509/13/2022 01:438260DEthylbenzeneµg/Kg - dry 17.3 J45.8 09/13/2022 01:438260DIsopropylbenzeneµg/Kg - dry 13.7 J87.5 09/13/2022 01:438260D4-Isopropyl toluene µg/Kg - dry 38.7 J87.6 09/13/2022 01:438260DMethyl tert-butyl ether (MTBE)µg/Kg - dry 18.5 1820 09/13/2022 01:438260DNaphthaleneµg/Kg - dry 29.6 J13609/13/2022 01:438260Dn-Propylbenzene µg/Kg - dry 16.1 166 09/13/2022 01:438260DTolueneµg/Kg - dry 19.7 3150 09/13/2022 01:438260D1,3,5-Trimethylbenzene µg/Kg - dry 16.1 3280 09/13/2022 01:438260Do-Xylene µg/Kg - dry 14.9 5850 09/13/2022 01:438260Dm,p-Xylene µg/Kg - dry 37.5 9130 09/13/2022 01:438260DXylene (Total)µg/Kg - dry 14.9 1570 09/13/2022 22:418270E1-Methylnaphthalene µg/Kg - dry 126 4080 09/13/2022 22:418270E2-Methylnaphthalene µg/Kg - dry 119 J2410009/15/2022 11:52MADEP-EPH Aliphatic C9-C18 µg/Kg - dry 10900 J2550009/15/2022 11:52MADEP-EPH Aromatic C11-C22 µg/Kg - dry 16800 33500 09/12/2022 11:51MADEP-VPH Aliphatic C5-C8 µg/Kg - dry 1450 327000 09/12/2022 11:51MADEP-VPH Aliphatic C9-C12 µg/Kg - dry 5440 228000 09/12/2022 11:51MADEP-VPH Aromatic C9-C10 µg/Kg - dry 744 16.1 09/15/2022 10:14SW-DRYWT Moisture % V 98913B-1/6.25-6.75 2340 09/13/2022 02:388260Dn-Butylbenzene µg/Kg - dry 13.6 722 09/13/2022 02:388260Dsec-Butyl benzene µg/Kg - dry 15.4 J22.3 09/13/2022 02:388260Dtert-Butyl benzene µg/Kg - dry 13.8 2290 09/13/2022 02:388260DEthylbenzeneµg/Kg - dry 16.0 868 09/13/2022 02:388260DIsopropylbenzeneµg/Kg - dry 12.7 470 09/13/2022 02:388260D4-Isopropyl toluene µg/Kg - dry 35.9 35100 09/13/2022 03:058260DNaphthaleneµg/Kg - dry 274 3640 09/13/2022 02:388260Dn-Propylbenzene µg/Kg - dry 14.9 332 09/13/2022 02:388260DStyreneµg/Kg - dry 39.2 781 09/13/2022 02:388260DTolueneµg/Kg - dry 18.2 18300 09/13/2022 03:058260D1,3,5-Trimethylbenzene µg/Kg - dry 149 17100 09/13/2022 03:058260Do-Xylene µg/Kg - dry 138 25400 09/13/2022 03:058260Dm,p-Xylene µg/Kg - dry 348 42500 09/13/2022 03:058260DXylene (Total)µg/Kg - dry 138 Page 4 of 63 0 Waypoint~, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 22-252-0105 Report Limit Project:5A V 98913B-1/6.25-6.75 7400 09/14/2022 18:478270E1-Methylnaphthalene µg/Kg - dry 468 19200 09/14/2022 18:478270E2-Methylnaphthalene µg/Kg - dry 441 14200 09/14/2022 18:478270ENaphthaleneµg/Kg - dry 635 171000 09/15/2022 12:28MADEP-EPH Aliphatic C9-C18 µg/Kg - dry 10200 224000 09/15/2022 12:28MADEP-EPH Aromatic C11-C22 µg/Kg - dry 15700 110000 09/12/2022 12:39MADEP-VPH Aliphatic C5-C8 µg/Kg - dry 1350 914000 09/12/2022 13:02MADEP-VPH Aliphatic C9-C12 µg/Kg - dry 25200 770000 09/12/2022 13:02MADEP-VPH Aromatic C9-C10 µg/Kg - dry 3440 9.36 09/15/2022 10:14SW-DRYWT Moisture % V 98914B-3/6.5-7 4170 09/13/2022 04:548260Dn-Butylbenzene µg/Kg - dry 132 J101009/13/2022 04:548260Dsec-Butyl benzene µg/Kg - dry 151 J123009/13/2022 04:548260DEthylbenzeneµg/Kg - dry 156 J46809/13/2022 04:548260DIsopropylbenzeneµg/Kg - dry 124 J87409/13/2022 04:548260D4-Isopropyl toluene µg/Kg - dry 350 66200 09/13/2022 05:218260DNaphthaleneµg/Kg - dry 2670 2240 09/13/2022 04:548260Dn-Propylbenzene µg/Kg - dry 145 J72909/13/2022 04:548260DTolueneµg/Kg - dry 178 24100 09/13/2022 04:548260D1,3,5-Trimethylbenzene µg/Kg - dry 145 21800 09/13/2022 04:548260Do-Xylene µg/Kg - dry 135 30000 09/13/2022 04:548260Dm,p-Xylene µg/Kg - dry 339 51900 09/13/2022 04:548260DXylene (Total)µg/Kg - dry 135 5690 09/13/2022 23:258270E1-Methylnaphthalene µg/Kg - dry 114 14600 09/14/2022 19:108270E2-Methylnaphthalene µg/Kg - dry 431 9310 09/14/2022 19:108270ENaphthaleneµg/Kg - dry 620 136000 09/15/2022 13:05MADEP-EPH Aliphatic C9-C18 µg/Kg - dry 9950 195000 09/15/2022 13:05MADEP-EPH Aromatic C11-C22 µg/Kg - dry 15400 172000 09/13/2022 09:35MADEP-VPH Aliphatic C5-C8 µg/Kg - dry 13100 1270000 09/13/2022 09:35MADEP-VPH Aliphatic C9-C12 µg/Kg - dry 49100 944000 09/13/2022 09:35MADEP-VPH Aromatic C9-C10 µg/Kg - dry 6720 7.09 09/15/2022 10:14SW-DRYWT Moisture % V 98915B-4/6-6.5 J95.8 09/13/2022 03:328260DAcetoneµg/Kg - dry 67.6 J15.6 09/13/2022 03:328260Dn-Butylbenzene µg/Kg - dry 13.9 J60.9 09/13/2022 03:328260DEthylbenzeneµg/Kg - dry 16.3 474 09/13/2022 03:328260DNaphthaleneµg/Kg - dry 28.0 Page 5 of 63 0 Waypoint~, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 22-252-0105 Report Limit Project:5A V 98915B-4/6-6.5 J41.8 09/13/2022 03:328260Dn-Propylbenzene µg/Kg - dry 15.2 J38.8 09/13/2022 03:328260DTolueneµg/Kg - dry 18.6 281 09/13/2022 03:328260D1,3,5-Trimethylbenzene µg/Kg - dry 15.2 749 09/13/2022 03:328260Do-Xylene µg/Kg - dry 14.1 931 09/13/2022 03:328260Dm,p-Xylene µg/Kg - dry 35.5 1680 09/13/2022 03:328260DXylene (Total)µg/Kg - dry 14.1 J31209/13/2022 23:478270E1-Methylnaphthalene µg/Kg - dry 120 J62209/13/2022 23:478270E2-Methylnaphthalene µg/Kg - dry 113 J14009/13/2022 23:478270E2-Methylphenol µg/Kg - dry 109 J25509/13/2022 23:478270ENaphthaleneµg/Kg - dry 162 J1950009/15/2022 13:41MADEP-EPH Aliphatic C9-C18 µg/Kg - dry 10400 J2240009/15/2022 13:41MADEP-EPH Aromatic C11-C22 µg/Kg - dry 16000 J141009/12/2022 13:26MADEP-VPH Aliphatic C5-C8 µg/Kg - dry 1380 37300 09/12/2022 13:26MADEP-VPH Aliphatic C9-C12 µg/Kg - dry 5140 J653009/12/2022 13:26MADEP-VPH Aromatic C9-C10 µg/Kg - dry 703 11.3 09/15/2022 10:14SW-DRYWT Moisture % Page 6 of 63 0 Waypoint~, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com   Client: Engineering & Environmental Science Company, Inc. CASE NARRATIVE Project: 5A Lab Report Number: 22-252-0105 Date: 9/20/2022 Volatile Organic Compounds - GC/MS Method 8260D Analyte: Naphthalene QC Batch No: V23759/V23753 CCV result is above control limits but within method parameters. LCS/LCSD are both within control limits. Results are reported but considered estimated. Page 7 of 63 Waypoint.9 ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 16.1 %Moisture 1 09/15/22 10:14 SW-DRYWTAMB Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 8 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <71.5 µg/Kg - dry 71.5 596Acetone 50 09/13/22 01:43 V23759TBL <36.1 µg/Kg - dry 36.1 596 Acrolein 50 09/13/22 01:43 V23759TBL <22.4 µg/Kg - dry 22.4 596Acrylonitrile 50 09/13/22 01:43 V23759TBL <17.3 µg/Kg - dry 17.3 149Benzene 50 09/13/22 01:43 V23759TBL <14.9 µg/Kg - dry 14.9 149Bromobenzene 50 09/13/22 01:43 V23759TBL <23.8 µg/Kg - dry 23.8 149Bromochloromethane 50 09/13/22 01:43 V23759TBL <35.5 µg/Kg - dry 35.5 149Bromodichloromethane 50 09/13/22 01:43 V23759TBL <30.2 µg/Kg - dry 30.2 149Bromoform 50 09/13/22 01:43 V23759TBL <54.2 µg/Kg - dry 54.2 298 Bromomethane 50 09/13/22 01:43 V23759TBL 219 µg/Kg - dry 14.7 149n-Butylbenzene 50 09/13/22 01:43 V23759TBL 83.1 J µg/Kg - dry 16.7 149sec-Butyl benzene 50 09/13/22 01:43 V23759TBL <14.9 µg/Kg - dry 14.9 149tert-Butyl benzene 50 09/13/22 01:43 V23759TBL <19.1 µg/Kg - dry 19.1 149Carbon Disulfide 50 09/13/22 01:43 V23759TBL <47.1 µg/Kg - dry 47.1 149Carbon Tetrachloride 50 09/13/22 01:43 V23759TBL <20.0 µg/Kg - dry 20.0 149Chlorobenzene 50 09/13/22 01:43 V23759TBL <26.6 µg/Kg - dry 26.6 149Chlorodibromomethane 50 09/13/22 01:43 V23759TBL <26.6 µg/Kg - dry 26.6 298Chloroethane 50 09/13/22 01:43 V23759TBL <31.3 µg/Kg - dry 31.3 149Chloroform 50 09/13/22 01:43 V23759TBL <18.8 µg/Kg - dry 18.8 298Chloromethane 50 09/13/22 01:43 V23759TBL <15.3 µg/Kg - dry 15.3 1492-Chlorotoluene 50 09/13/22 01:43 V23759TBL <11.6 µg/Kg - dry 11.6 1494-Chlorotoluene 50 09/13/22 01:43 V23759TBL <21.8 µg/Kg - dry 21.8 149Di-Isopropyl Ether (DIPE)50 09/13/22 01:43 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 9 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <13.1 µg/Kg - dry 13.1 2981,2-Dibromo-3-Chloropropane 50 09/13/22 01:43 V23759TBL <17.6 µg/Kg - dry 17.6 149 1,2-Dibromoethane 50 09/13/22 01:43 V23759TBL <29.6 µg/Kg - dry 29.6 149Dibromomethane 50 09/13/22 01:43 V23759TBL <9.24 µg/Kg - dry 9.24 1491,2-Dichlorobenzene 50 09/13/22 01:43 V23759TBL <11.3 µg/Kg - dry 11.3 1491,3-Dichlorobenzene 50 09/13/22 01:43 V23759TBL <17.9 µg/Kg - dry 17.9 1491,4-Dichlorobenzene 50 09/13/22 01:43 V23759TBL <39.3 µg/Kg - dry 39.3 298Dichlorodifluoromethane 50 09/13/22 01:43 V23759TBL <24.4 µg/Kg - dry 24.4 1491,1-Dichloroethane 50 09/13/22 01:43 V23759TBL <41.1 µg/Kg - dry 41.1 149 1,2-Dichloroethane 50 09/13/22 01:43 V23759TBL <21.8 µg/Kg - dry 21.8 1491,1-Dichloroethene 50 09/13/22 01:43 V23759TBL <23.6 µg/Kg - dry 23.6 149cis-1,2-Dichloroethene 50 09/13/22 01:43 V23759TBL <31.3 µg/Kg - dry 31.3 149trans-1,2-Dichloroethene 50 09/13/22 01:43 V23759TBL <13.1 µg/Kg - dry 13.1 1491,2-Dichloropropane 50 09/13/22 01:43 V23759TBL <16.4 µg/Kg - dry 16.4 1491,3-Dichloropropane 50 09/13/22 01:43 V23759TBL <37.9 µg/Kg - dry 37.9 1492,2-Dichloropropane 50 09/13/22 01:43 V23759TBL <22.6 µg/Kg - dry 22.6 1491,1-Dichloropropene 50 09/13/22 01:43 V23759TBL <16.1 µg/Kg - dry 16.1 149cis-1,3-Dichloropropene 50 09/13/22 01:43 V23759TBL <23.8 µg/Kg - dry 23.8 149trans-1,3-Dichloropropene 50 09/13/22 01:43 V23759TBL 135 J µg/Kg - dry 17.3 149Ethylbenzene 50 09/13/22 01:43 V23759TBL <24.8 µg/Kg - dry 24.8 2980Ethyl Tertiary Butyl Ether (ETBE)50 09/13/22 01:43 V23759TBL <23.6 µg/Kg - dry 23.6 298Hexachlorobutadiene 50 09/13/22 01:43 V23759TBL <19.7 µg/Kg - dry 19.7 298n-Hexane 50 09/13/22 01:43 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 10 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <18.5 µg/Kg - dry 18.5 5962-Hexanone 50 09/13/22 01:43 V23759TBL 45.8 J µg/Kg - dry 13.7 149 Isopropylbenzene 50 09/13/22 01:43 V23759TBL 87.5 J µg/Kg - dry 38.7 1494-Isopropyl toluene 50 09/13/22 01:43 V23759TBL <19.4 µg/Kg - dry 19.4 596Methyl Ethyl Ketone (MEK)50 09/13/22 01:43 V23759TBL 87.6 J µg/Kg - dry 18.5 149Methyl tert-butyl ether (MTBE)50 09/13/22 01:43 V23759TBL <447 µg/Kg - dry 447 5964-Methyl-2-Pentanone 50 09/13/22 01:43 V23759TBL <43.9 µg/Kg - dry 43.9 149Methylene Chloride 50 09/13/22 01:43 V23759TBL 1820 µg/Kg - dry 29.6 298Naphthalene 50 09/13/22 01:43 V23759TBL 136 J µg/Kg - dry 16.1 149 n-Propylbenzene 50 09/13/22 01:43 V23759TBL <42.3 µg/Kg - dry 42.3 149Styrene 50 09/13/22 01:43 V23759TBL <31.3 µg/Kg - dry 31.3 1491,1,1,2-Tetrachloroethane 50 09/13/22 01:43 V23759TBL <9.54 µg/Kg - dry 9.54 1491,1,2,2-Tetrachloroethane 50 09/13/22 01:43 V23759TBL <26.8 µg/Kg - dry 26.8 149Tetrachloroethene 50 09/13/22 01:43 V23759TBL 166 µg/Kg - dry 19.7 149Toluene 50 09/13/22 01:43 V23759TBL <16.1 µg/Kg - dry 16.1 2981,2,3-Trichlorobenzene 50 09/13/22 01:43 V23759TBL <19.1 µg/Kg - dry 19.1 2981,2,4-Trichlorobenzene 50 09/13/22 01:43 V23759TBL <42.9 µg/Kg - dry 42.9 1491,1,1-Trichloroethane 50 09/13/22 01:43 V23759TBL <14.1 µg/Kg - dry 14.1 1491,1,2-Trichloroethane 50 09/13/22 01:43 V23759TBL <27.4 µg/Kg - dry 27.4 149Trichloroethene 50 09/13/22 01:43 V23759TBL <62.3 µg/Kg - dry 62.3 298Trichlorofluoromethane 50 09/13/22 01:43 V23759TBL <21.5 µg/Kg - dry 21.5 1491,2,3-Trichloropropane 50 09/13/22 01:43 V23759TBL 3150 µg/Kg - dry 16.1 1491,3,5-Trimethylbenzene 50 09/13/22 01:43 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 11 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <13.7 µg/Kg - dry 13.7 298Vinyl Acetate 50 09/13/22 01:43 V23759TBL <14.3 µg/Kg - dry 14.3 298 Vinyl Chloride 50 09/13/22 01:43 V23759TBL 3280 µg/Kg - dry 14.9 149o-Xylene 50 09/13/22 01:43 V23759TBL 5850 µg/Kg - dry 37.5 298m,p-Xylene 50 09/13/22 01:43 V23759TBL 9130 µg/Kg - dry 14.9 149Xylene (Total)50 09/13/22 01:43 V23759 Surrogate: 4-Bromofluorobenzene 95.8 Limits: 70-130%09/13/22 01:4350 TBL V23759 Surrogate: Dibromofluoromethane 103 Limits: 70-130%09/13/22 01:4350 TBL V23759 Surrogate: Toluene-d8 98.5 Limits: 76-129%09/13/22 01:4350 TBL V23759 Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%09/13/22 02:10500 TBL V23759 Surrogate: Dibromofluoromethane 105 Limits: 70-130%09/13/22 02:10500 TBL V23759 Surrogate: Toluene-d8 101 Limits: 76-129%09/13/22 02:10500 TBL V23759 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <138 µg/Kg - dry 138 788 Acenaphthene 1 09/13/22 22:41 V23833JMV <125 µg/Kg - dry 125 788Acenaphthylene 1 09/13/22 22:41 V23833JMV <181 µg/Kg - dry 181 788Aniline 1 09/13/22 22:41 V23833JMV <170 µg/Kg - dry 170 788Anthracene 1 09/13/22 22:41 V23833JMV <166 µg/Kg - dry 166 788Benzo(a)anthracene 1 09/13/22 22:41 V23833JMV <175 µg/Kg - dry 175 788Benzo(a)pyrene 1 09/13/22 22:41 V23833JMV <174 µg/Kg - dry 174 788Benzo(b)fluoranthene 1 09/13/22 22:41 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 12 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <162 µg/Kg - dry 162 788Benzo(g,h,i)perylene 1 09/13/22 22:41 V23833JMV <163 µg/Kg - dry 163 788 Benzo(k)fluoranthene 1 09/13/22 22:41 V23833JMV <691 µg/Kg - dry 691 2380Benzoic Acid 1 09/13/22 22:41 V23833JMV <125 µg/Kg - dry 125 788Benzyl alcohol 1 09/13/22 22:41 V23833JMV <141 µg/Kg - dry 141 788Bis(2-Chloroethoxy)methane 1 09/13/22 22:41 V23833JMV <128 µg/Kg - dry 128 788Bis(2-Chloroethyl)ether 1 09/13/22 22:41 V23833JMV <162 µg/Kg - dry 162 395Bis(2-Chloroisopropyl)ether 1 09/13/22 22:41 V23833JMV <143 µg/Kg - dry 143 788Bis(2-ethylhexyl)phthalate 1 09/13/22 22:41 V23833JMV <130 µg/Kg - dry 130 788 4-Bromophenyl phenyl ether 1 09/13/22 22:41 V23833JMV <135 µg/Kg - dry 135 395Butyl benzyl phthalate 1 09/13/22 22:41 V23833JMV <110 µg/Kg - dry 110 7884-Chloro-3-methylphenol 1 09/13/22 22:41 V23833JMV <133 µg/Kg - dry 133 3954-Chloroaniline 1 09/13/22 22:41 V23833JMV <138 µg/Kg - dry 138 7882-Chloronaphthalene 1 09/13/22 22:41 V23833JMV <117 µg/Kg - dry 117 7882-Chlorophenol 1 09/13/22 22:41 V23833JMV <150 µg/Kg - dry 150 11904-Chlorophenyl phenyl ether 1 09/13/22 22:41 V23833JMV <169 µg/Kg - dry 169 788Chrysene 1 09/13/22 22:41 V23833JMV <274 µg/Kg - dry 274 788Dibenz(a,h)anthracene 1 09/13/22 22:41 V23833JMV <142 µg/Kg - dry 142 788Dibenzofuran 1 09/13/22 22:41 V23833JMV <113 µg/Kg - dry 113 7881,2-Dichlorobenzene 1 09/13/22 22:41 V23833JMV <116 µg/Kg - dry 116 7881,3-Dichlorobenzene 1 09/13/22 22:41 V23833JMV <117 µg/Kg - dry 117 3951,4-Dichlorobenzene 1 09/13/22 22:41 V23833JMV <175 µg/Kg - dry 175 7883,3'-Dichlorobenzidine 1 09/13/22 22:41 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 13 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <114 µg/Kg - dry 114 7882,4-Dichlorophenol 1 09/13/22 22:41 V23833JMV <215 µg/Kg - dry 215 788 Diethyl phthalate 1 09/13/22 22:41 V23833JMV <207 µg/Kg - dry 207 788Dimethyl phthalate 1 09/13/22 22:41 V23833JMV <129 µg/Kg - dry 129 3952,4-Dimethylphenol 1 09/13/22 22:41 V23833JMV <128 µg/Kg - dry 128 788Di-n-butyl phthalate 1 09/13/22 22:41 V23833JMV <286 µg/Kg - dry 286 17904,6-Dinitro-2-methylphenol 1 09/13/22 22:41 V23833JMV <620 µg/Kg - dry 620 17902,4-Dinitrophenol 1 09/13/22 22:41 V23833JMV <115 µg/Kg - dry 115 7882,4-Dinitrotoluene 1 09/13/22 22:41 V23833JMV <129 µg/Kg - dry 129 788 2,6-Dinitrotoluene 1 09/13/22 22:41 V23833JMV <170 µg/Kg - dry 170 395Di-n-Octyl Phthalate 1 09/13/22 22:41 V23833JMV <147 µg/Kg - dry 147 788Fluoranthene 1 09/13/22 22:41 V23833JMV <153 µg/Kg - dry 153 788Fluorene 1 09/13/22 22:41 V23833JMV <126 µg/Kg - dry 126 788Hexachlorobenzene 1 09/13/22 22:41 V23833JMV <116 µg/Kg - dry 116 788Hexachlorobutadiene 1 09/13/22 22:41 V23833JMV <187 µg/Kg - dry 187 788Hexachlorocyclopentadiene 1 09/13/22 22:41 V23833JMV <94.5 µg/Kg - dry 94.5 788Hexachloroethane 1 09/13/22 22:41 V23833JMV <213 µg/Kg - dry 213 788Indeno(1,2,3-cd)pyrene 1 09/13/22 22:41 V23833JMV <228 µg/Kg - dry 228 788Isophorone 1 09/13/22 22:41 V23833JMV 1570 µg/Kg - dry 126 7881-Methylnaphthalene 1 09/13/22 22:41 V23833JMV 4080 µg/Kg - dry 119 7882-Methylnaphthalene 1 09/13/22 22:41 V23833JMV <116 µg/Kg - dry 116 7882-Methylphenol 1 09/13/22 22:41 V23833JMV <101 µg/Kg - dry 101 7883&4 Methylphenol 1 09/13/22 22:41 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 14 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <172 µg/Kg - dry 172 788Naphthalene 1 09/13/22 22:41 V23833JMV <115 µg/Kg - dry 115 788 2-Nitroaniline 1 09/13/22 22:41 V23833JMV <143 µg/Kg - dry 143 7883-Nitroaniline 1 09/13/22 22:41 V23833JMV <112 µg/Kg - dry 112 3954-Nitroaniline 1 09/13/22 22:41 V23833JMV <138 µg/Kg - dry 138 395Nitrobenzene 1 09/13/22 22:41 V23833JMV <106 µg/Kg - dry 106 7882-Nitrophenol 1 09/13/22 22:41 V23833JMV <139 µg/Kg - dry 139 7884-Nitrophenol 1 09/13/22 22:41 V23833JMV <313 µg/Kg - dry 313 788N-Nitrosodimethylamine 1 09/13/22 22:41 V23833JMV <216 µg/Kg - dry 216 788 N-Nitrosodiphenylamine 1 09/13/22 22:41 V23833JMV <141 µg/Kg - dry 141 788N-Nitroso-di-n-propylamine 1 09/13/22 22:41 V23833JMV <414 µg/Kg - dry 414 1190Pentachlorophenol 1 09/13/22 22:41 V23833JMV <248 µg/Kg - dry 248 788Phenanthrene 1 09/13/22 22:41 V23833JMV <133 µg/Kg - dry 133 788Phenol 1 09/13/22 22:41 V23833JMV <160 µg/Kg - dry 160 788Pyrene 1 09/13/22 22:41 V23833JMV <94.6 µg/Kg - dry 94.6 395Pyridine 1 09/13/22 22:41 V23833JMV <128 µg/Kg - dry 128 7881,2,4-Trichlorobenzene 1 09/13/22 22:41 V23833JMV <115 µg/Kg - dry 115 7882,4,5-Trichlorophenol 1 09/13/22 22:41 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 15 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <115 µg/Kg - dry 115 7882,4,6-Trichlorophenol 1 09/13/22 22:41 V23833JMV 8270ESurrogate: Phenol-d5 71.6 Limits: 34-121%09/13/22 22:411 JMV Surrogate: 2-Fluorobiphenyl 77.8 Limits: 44-115%09/13/22 22:411 JMV V23833 Surrogate: 2-Fluorophenol 78.7 Limits: 35-115%09/13/22 22:411 JMV V23833 Surrogate: Nitrobenzene-d5 63.5 Limits: 37-122%09/13/22 22:411 JMV V23833 Surrogate: 4-Terphenyl-d14 87.4 Limits: 54-127%09/13/22 22:411 JMV V23833 Surrogate: 2,4,6-Tribromophenol 91.3 Limits: 39-132%09/13/22 22:411 JMV V23833 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 16 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/3-3.5 98912 Matrix: 8/30/2022 14:14 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V23768 09/13/22 11:20 24100 J µg/Kg - dry 10900 59400Aliphatic C9-C18 1 09/15/22 11:52 V23879JLK <14500 µg/Kg - dry 14500 59400 Aliphatic C19-C36 1 09/15/22 11:52 V23879JLK 25500 J µg/Kg - dry 16800 59400Aromatic C11-C22 1 09/15/22 11:52 V23879JLK MADEP-EPHSurrogate: 2-Bromonaphthalene 99.7 Limits: 40-140%09/15/22 11:521 JLK MADEP-EPHSurrogate: Chlorooctadecane 60.8 Limits: 40-140%09/15/22 11:521 JLK MADEP-EPHSurrogate: OTP Surrogate 78.4 Limits: 40-140%09/15/22 11:521 JLK Surrogate: 2-Fluorobiphenyl 97.7 Limits: 40-140%09/15/22 11:521 JLK V23879 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V23718 09/12/22 08:00 33500 µg/Kg - dry 1450 9540 Aliphatic C5-C8 100 09/12/22 11:51 V23719TBL 327000 µg/Kg - dry 5440 9540Aliphatic C9-C12 100 09/12/22 11:51 V23719TBL 228000 µg/Kg - dry 744 9540Aromatic C9-C10 100 09/12/22 11:51 V23719TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)114 Limits: 70-130%09/12/22 11:51100 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)95.8 Limits: 70-130%09/12/22 11:51100 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 17 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 9.36 %Moisture 1 09/15/22 10:14 SW-DRYWTAMB Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 18 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <66.2 µg/Kg - dry 66.2 552Acetone 50 09/13/22 02:38 V23759TBL <33.4 µg/Kg - dry 33.4 552 Acrolein 50 09/13/22 02:38 V23759TBL <20.7 µg/Kg - dry 20.7 552Acrylonitrile 50 09/13/22 02:38 V23759TBL <16.0 µg/Kg - dry 16.0 138Benzene 50 09/13/22 02:38 V23759TBL <13.8 µg/Kg - dry 13.8 138Bromobenzene 50 09/13/22 02:38 V23759TBL <22.1 µg/Kg - dry 22.1 138Bromochloromethane 50 09/13/22 02:38 V23759TBL <32.9 µg/Kg - dry 32.9 138Bromodichloromethane 50 09/13/22 02:38 V23759TBL <27.9 µg/Kg - dry 27.9 138Bromoform 50 09/13/22 02:38 V23759TBL <50.2 µg/Kg - dry 50.2 276 Bromomethane 50 09/13/22 02:38 V23759TBL 2340 µg/Kg - dry 13.6 138n-Butylbenzene 50 09/13/22 02:38 V23759TBL 722 µg/Kg - dry 15.4 138sec-Butyl benzene 50 09/13/22 02:38 V23759TBL 22.3 J µg/Kg - dry 13.8 138tert-Butyl benzene 50 09/13/22 02:38 V23759TBL <17.7 µg/Kg - dry 17.7 138Carbon Disulfide 50 09/13/22 02:38 V23759TBL <43.6 µg/Kg - dry 43.6 138Carbon Tetrachloride 50 09/13/22 02:38 V23759TBL <18.5 µg/Kg - dry 18.5 138Chlorobenzene 50 09/13/22 02:38 V23759TBL <24.6 µg/Kg - dry 24.6 138Chlorodibromomethane 50 09/13/22 02:38 V23759TBL <24.6 µg/Kg - dry 24.6 276Chloroethane 50 09/13/22 02:38 V23759TBL <29.0 µg/Kg - dry 29.0 138Chloroform 50 09/13/22 02:38 V23759TBL <17.4 µg/Kg - dry 17.4 276Chloromethane 50 09/13/22 02:38 V23759TBL <14.1 µg/Kg - dry 14.1 1382-Chlorotoluene 50 09/13/22 02:38 V23759TBL <10.8 µg/Kg - dry 10.8 1384-Chlorotoluene 50 09/13/22 02:38 V23759TBL <20.2 µg/Kg - dry 20.2 138Di-Isopropyl Ether (DIPE)50 09/13/22 02:38 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 19 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <12.1 µg/Kg - dry 12.1 2761,2-Dibromo-3-Chloropropane 50 09/13/22 02:38 V23759TBL <16.3 µg/Kg - dry 16.3 138 1,2-Dibromoethane 50 09/13/22 02:38 V23759TBL <27.4 µg/Kg - dry 27.4 138Dibromomethane 50 09/13/22 02:38 V23759TBL <8.55 µg/Kg - dry 8.55 1381,2-Dichlorobenzene 50 09/13/22 02:38 V23759TBL <10.5 µg/Kg - dry 10.5 1381,3-Dichlorobenzene 50 09/13/22 02:38 V23759TBL <16.5 µg/Kg - dry 16.5 1381,4-Dichlorobenzene 50 09/13/22 02:38 V23759TBL <36.4 µg/Kg - dry 36.4 276Dichlorodifluoromethane 50 09/13/22 02:38 V23759TBL <22.6 µg/Kg - dry 22.6 1381,1-Dichloroethane 50 09/13/22 02:38 V23759TBL <38.1 µg/Kg - dry 38.1 138 1,2-Dichloroethane 50 09/13/22 02:38 V23759TBL <20.2 µg/Kg - dry 20.2 1381,1-Dichloroethene 50 09/13/22 02:38 V23759TBL <21.8 µg/Kg - dry 21.8 138cis-1,2-Dichloroethene 50 09/13/22 02:38 V23759TBL <29.0 µg/Kg - dry 29.0 138trans-1,2-Dichloroethene 50 09/13/22 02:38 V23759TBL <12.1 µg/Kg - dry 12.1 1381,2-Dichloropropane 50 09/13/22 02:38 V23759TBL <15.2 µg/Kg - dry 15.2 1381,3-Dichloropropane 50 09/13/22 02:38 V23759TBL <35.1 µg/Kg - dry 35.1 1382,2-Dichloropropane 50 09/13/22 02:38 V23759TBL <21.0 µg/Kg - dry 21.0 1381,1-Dichloropropene 50 09/13/22 02:38 V23759TBL <14.9 µg/Kg - dry 14.9 138cis-1,3-Dichloropropene 50 09/13/22 02:38 V23759TBL <22.1 µg/Kg - dry 22.1 138trans-1,3-Dichloropropene 50 09/13/22 02:38 V23759TBL 2290 µg/Kg - dry 16.0 138Ethylbenzene 50 09/13/22 02:38 V23759TBL <22.9 µg/Kg - dry 22.9 2760Ethyl Tertiary Butyl Ether (ETBE)50 09/13/22 02:38 V23759TBL <21.8 µg/Kg - dry 21.8 276Hexachlorobutadiene 50 09/13/22 02:38 V23759TBL <18.2 µg/Kg - dry 18.2 276n-Hexane 50 09/13/22 02:38 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 20 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <17.1 µg/Kg - dry 17.1 5522-Hexanone 50 09/13/22 02:38 V23759TBL 868 µg/Kg - dry 12.7 138 Isopropylbenzene 50 09/13/22 02:38 V23759TBL 470 µg/Kg - dry 35.9 1384-Isopropyl toluene 50 09/13/22 02:38 V23759TBL <18.0 µg/Kg - dry 18.0 552Methyl Ethyl Ketone (MEK)50 09/13/22 02:38 V23759TBL <17.1 µg/Kg - dry 17.1 138Methyl tert-butyl ether (MTBE)50 09/13/22 02:38 V23759TBL <414 µg/Kg - dry 414 5524-Methyl-2-Pentanone 50 09/13/22 02:38 V23759TBL <40.6 µg/Kg - dry 40.6 138Methylene Chloride 50 09/13/22 02:38 V23759TBL 35100 µg/Kg - dry 274 2760Naphthalene 500 09/13/22 03:05 V23759TBL 3640 µg/Kg - dry 14.9 138 n-Propylbenzene 50 09/13/22 02:38 V23759TBL 332 µg/Kg - dry 39.2 138Styrene 50 09/13/22 02:38 V23759TBL <29.0 µg/Kg - dry 29.0 1381,1,1,2-Tetrachloroethane 50 09/13/22 02:38 V23759TBL <8.83 µg/Kg - dry 8.83 1381,1,2,2-Tetrachloroethane 50 09/13/22 02:38 V23759TBL <24.8 µg/Kg - dry 24.8 138Tetrachloroethene 50 09/13/22 02:38 V23759TBL 781 µg/Kg - dry 18.2 138Toluene 50 09/13/22 02:38 V23759TBL <14.9 µg/Kg - dry 14.9 2761,2,3-Trichlorobenzene 50 09/13/22 02:38 V23759TBL <17.7 µg/Kg - dry 17.7 2761,2,4-Trichlorobenzene 50 09/13/22 02:38 V23759TBL <39.7 µg/Kg - dry 39.7 1381,1,1-Trichloroethane 50 09/13/22 02:38 V23759TBL <13.0 µg/Kg - dry 13.0 1381,1,2-Trichloroethane 50 09/13/22 02:38 V23759TBL <25.4 µg/Kg - dry 25.4 138Trichloroethene 50 09/13/22 02:38 V23759TBL <57.7 µg/Kg - dry 57.7 276Trichlorofluoromethane 50 09/13/22 02:38 V23759TBL <19.9 µg/Kg - dry 19.9 1381,2,3-Trichloropropane 50 09/13/22 02:38 V23759TBL 18300 µg/Kg - dry 149 13801,3,5-Trimethylbenzene 500 09/13/22 03:05 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 21 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <12.7 µg/Kg - dry 12.7 276Vinyl Acetate 50 09/13/22 02:38 V23759TBL <13.2 µg/Kg - dry 13.2 276 Vinyl Chloride 50 09/13/22 02:38 V23759TBL 17100 µg/Kg - dry 138 1380o-Xylene 500 09/13/22 03:05 V23759TBL 25400 µg/Kg - dry 348 2760m,p-Xylene 500 09/13/22 03:05 V23759TBL 42500 µg/Kg - dry 138 1380Xylene (Total)500 09/13/22 03:05 V23759 Surrogate: 4-Bromofluorobenzene 93.5 Limits: 70-130%09/13/22 02:3850 TBL V23759 Surrogate: Dibromofluoromethane 104 Limits: 70-130%09/13/22 02:3850 TBL V23759 Surrogate: Toluene-d8 97.0 Limits: 76-129%09/13/22 02:3850 TBL V23759 Surrogate: 4-Bromofluorobenzene 98.0 Limits: 70-130%09/13/22 03:05500 TBL V23759 Surrogate: Dibromofluoromethane 102 Limits: 70-130%09/13/22 03:05500 TBL V23759 Surrogate: Toluene-d8 99.5 Limits: 76-129%09/13/22 03:05500 TBL V23759 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <128 µg/Kg - dry 128 728 Acenaphthene 1 09/13/22 23:03 V23833JMV <116 µg/Kg - dry 116 728Acenaphthylene 1 09/13/22 23:03 V23833JMV <168 µg/Kg - dry 168 728Aniline 1 09/13/22 23:03 V23833JMV <158 µg/Kg - dry 158 728Anthracene 1 09/13/22 23:03 V23833JMV <153 µg/Kg - dry 153 728Benzo(a)anthracene 1 09/13/22 23:03 V23833JMV <162 µg/Kg - dry 162 728Benzo(a)pyrene 1 09/13/22 23:03 V23833JMV <161 µg/Kg - dry 161 728Benzo(b)fluoranthene 1 09/13/22 23:03 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 22 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <150 µg/Kg - dry 150 728Benzo(g,h,i)perylene 1 09/13/22 23:03 V23833JMV <151 µg/Kg - dry 151 728 Benzo(k)fluoranthene 1 09/13/22 23:03 V23833JMV <640 µg/Kg - dry 640 2210Benzoic Acid 1 09/13/22 23:03 V23833JMV <116 µg/Kg - dry 116 728Benzyl alcohol 1 09/13/22 23:03 V23833JMV <130 µg/Kg - dry 130 728Bis(2-Chloroethoxy)methane 1 09/13/22 23:03 V23833JMV <118 µg/Kg - dry 118 728Bis(2-Chloroethyl)ether 1 09/13/22 23:03 V23833JMV <150 µg/Kg - dry 150 364Bis(2-Chloroisopropyl)ether 1 09/13/22 23:03 V23833JMV <132 µg/Kg - dry 132 728Bis(2-ethylhexyl)phthalate 1 09/13/22 23:03 V23833JMV <120 µg/Kg - dry 120 728 4-Bromophenyl phenyl ether 1 09/13/22 23:03 V23833JMV <125 µg/Kg - dry 125 364Butyl benzyl phthalate 1 09/13/22 23:03 V23833JMV <102 µg/Kg - dry 102 7284-Chloro-3-methylphenol 1 09/13/22 23:03 V23833JMV <124 µg/Kg - dry 124 3644-Chloroaniline 1 09/13/22 23:03 V23833JMV <128 µg/Kg - dry 128 7282-Chloronaphthalene 1 09/13/22 23:03 V23833JMV <108 µg/Kg - dry 108 7282-Chlorophenol 1 09/13/22 23:03 V23833JMV <139 µg/Kg - dry 139 11004-Chlorophenyl phenyl ether 1 09/13/22 23:03 V23833JMV <157 µg/Kg - dry 157 728Chrysene 1 09/13/22 23:03 V23833JMV <254 µg/Kg - dry 254 728Dibenz(a,h)anthracene 1 09/13/22 23:03 V23833JMV <131 µg/Kg - dry 131 728Dibenzofuran 1 09/13/22 23:03 V23833JMV <104 µg/Kg - dry 104 7281,2-Dichlorobenzene 1 09/13/22 23:03 V23833JMV <107 µg/Kg - dry 107 7281,3-Dichlorobenzene 1 09/13/22 23:03 V23833JMV <108 µg/Kg - dry 108 3641,4-Dichlorobenzene 1 09/13/22 23:03 V23833JMV <162 µg/Kg - dry 162 7283,3'-Dichlorobenzidine 1 09/13/22 23:03 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 23 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <106 µg/Kg - dry 106 7282,4-Dichlorophenol 1 09/13/22 23:03 V23833JMV <199 µg/Kg - dry 199 728 Diethyl phthalate 1 09/13/22 23:03 V23833JMV <192 µg/Kg - dry 192 728Dimethyl phthalate 1 09/13/22 23:03 V23833JMV <119 µg/Kg - dry 119 3642,4-Dimethylphenol 1 09/13/22 23:03 V23833JMV <118 µg/Kg - dry 118 728Di-n-butyl phthalate 1 09/13/22 23:03 V23833JMV <265 µg/Kg - dry 265 16504,6-Dinitro-2-methylphenol 1 09/13/22 23:03 V23833JMV <574 µg/Kg - dry 574 16502,4-Dinitrophenol 1 09/13/22 23:03 V23833JMV <107 µg/Kg - dry 107 7282,4-Dinitrotoluene 1 09/13/22 23:03 V23833JMV <119 µg/Kg - dry 119 728 2,6-Dinitrotoluene 1 09/13/22 23:03 V23833JMV <158 µg/Kg - dry 158 364Di-n-Octyl Phthalate 1 09/13/22 23:03 V23833JMV <136 µg/Kg - dry 136 728Fluoranthene 1 09/13/22 23:03 V23833JMV <141 µg/Kg - dry 141 728Fluorene 1 09/13/22 23:03 V23833JMV <117 µg/Kg - dry 117 728Hexachlorobenzene 1 09/13/22 23:03 V23833JMV <108 µg/Kg - dry 108 728Hexachlorobutadiene 1 09/13/22 23:03 V23833JMV <173 µg/Kg - dry 173 728Hexachlorocyclopentadiene 1 09/13/22 23:03 V23833JMV <87.4 µg/Kg - dry 87.4 728Hexachloroethane 1 09/13/22 23:03 V23833JMV <197 µg/Kg - dry 197 728Indeno(1,2,3-cd)pyrene 1 09/13/22 23:03 V23833JMV <211 µg/Kg - dry 211 728Isophorone 1 09/13/22 23:03 V23833JMV 7400 µg/Kg - dry 468 29101-Methylnaphthalene 4 09/14/22 18:47 V23833JMV 19200 µg/Kg - dry 441 29102-Methylnaphthalene 4 09/14/22 18:47 V23833JMV <107 µg/Kg - dry 107 7282-Methylphenol 1 09/13/22 23:03 V23833JMV <93.7 µg/Kg - dry 93.7 7283&4 Methylphenol 1 09/13/22 23:03 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 24 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 14200 µg/Kg - dry 635 2910Naphthalene 4 09/14/22 18:47 V23833JMV <107 µg/Kg - dry 107 728 2-Nitroaniline 1 09/13/22 23:03 V23833JMV <132 µg/Kg - dry 132 7283-Nitroaniline 1 09/13/22 23:03 V23833JMV <103 µg/Kg - dry 103 3644-Nitroaniline 1 09/13/22 23:03 V23833JMV <128 µg/Kg - dry 128 364Nitrobenzene 1 09/13/22 23:03 V23833JMV <98.0 µg/Kg - dry 98.0 7282-Nitrophenol 1 09/13/22 23:03 V23833JMV <129 µg/Kg - dry 129 7284-Nitrophenol 1 09/13/22 23:03 V23833JMV <290 µg/Kg - dry 290 728N-Nitrosodimethylamine 1 09/13/22 23:03 V23833JMV <200 µg/Kg - dry 200 728 N-Nitrosodiphenylamine 1 09/13/22 23:03 V23833JMV <130 µg/Kg - dry 130 728N-Nitroso-di-n-propylamine 1 09/13/22 23:03 V23833JMV <383 µg/Kg - dry 383 1100Pentachlorophenol 1 09/13/22 23:03 V23833JMV <229 µg/Kg - dry 229 728Phenanthrene 1 09/13/22 23:03 V23833JMV <124 µg/Kg - dry 124 728Phenol 1 09/13/22 23:03 V23833JMV <148 µg/Kg - dry 148 728Pyrene 1 09/13/22 23:03 V23833JMV <87.4 µg/Kg - dry 87.4 364Pyridine 1 09/13/22 23:03 V23833JMV <118 µg/Kg - dry 118 7281,2,4-Trichlorobenzene 1 09/13/22 23:03 V23833JMV <106 µg/Kg - dry 106 7282,4,5-Trichlorophenol 1 09/13/22 23:03 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 25 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <107 µg/Kg - dry 107 7282,4,6-Trichlorophenol 1 09/13/22 23:03 V23833JMV 8270ESurrogate: Phenol-d5 78.1 Limits: 34-121%09/13/22 23:031 JMV Surrogate: 2-Fluorobiphenyl 83.8 Limits: 44-115%09/13/22 23:031 JMV V23833 Surrogate: 2-Fluorophenol 83.8 Limits: 35-115%09/13/22 23:031 JMV V23833 Surrogate: Nitrobenzene-d5 76.6 Limits: 37-122%09/13/22 23:031 JMV V23833 Surrogate: 4-Terphenyl-d14 89.2 Limits: 54-127%09/13/22 23:031 JMV V23833 Surrogate: 2,4,6-Tribromophenol 97.9 Limits: 39-132%09/13/22 23:031 JMV V23833 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 26 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-1/6.25-6.75 98913 Matrix: 8/30/2022 14:38 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V23768 09/13/22 11:20 171000 µg/Kg - dry 10200 55300Aliphatic C9-C18 1 09/15/22 12:28 V23879JLK <13500 µg/Kg - dry 13500 55300 Aliphatic C19-C36 1 09/15/22 12:28 V23879JLK 224000 µg/Kg - dry 15700 55300Aromatic C11-C22 1 09/15/22 12:28 V23879JLK MADEP-EPHSurrogate: 2-Bromonaphthalene 115 Limits: 40-140%09/15/22 12:281 JLK MADEP-EPHSurrogate: Chlorooctadecane 96.0 Limits: 40-140%09/15/22 12:281 JLK MADEP-EPHSurrogate: OTP Surrogate 86.5 Limits: 40-140%09/15/22 12:281 JLK Surrogate: 2-Fluorobiphenyl 115 Limits: 40-140%09/15/22 12:281 JLK V23879 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V23718 09/12/22 08:00 110000 µg/Kg - dry 1350 8830 Aliphatic C5-C8 100 09/12/22 12:39 V23719TBL 914000 µg/Kg - dry 25200 44100Aliphatic C9-C12 500 09/12/22 13:02 V23719TBL 770000 µg/Kg - dry 3440 44100Aromatic C9-C10 500 09/12/22 13:02 V23719TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)96.5 Limits: 70-130%09/12/22 12:39100 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)85.7 Limits: 70-130%09/12/22 12:39100 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)93.0 Limits: 70-130%09/12/22 13:02500 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)103 Limits: 70-130%09/12/22 13:02500 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 27 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 7.09 %Moisture 1 09/15/22 10:14 SW-DRYWTAMB Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 28 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <646 µg/Kg - dry 646 5380Acetone 500 09/13/22 04:54 V23759TBL <326 µg/Kg - dry 326 5380 Acrolein 500 09/13/22 04:54 V23759TBL <202 µg/Kg - dry 202 5380Acrylonitrile 500 09/13/22 04:54 V23759TBL <156 µg/Kg - dry 156 1350Benzene 500 09/13/22 04:54 V23759TBL <135 µg/Kg - dry 135 1350Bromobenzene 500 09/13/22 04:54 V23759TBL <215 µg/Kg - dry 215 1350Bromochloromethane 500 09/13/22 04:54 V23759TBL <321 µg/Kg - dry 321 1350Bromodichloromethane 500 09/13/22 04:54 V23759TBL <272 µg/Kg - dry 272 1350Bromoform 500 09/13/22 04:54 V23759TBL <490 µg/Kg - dry 490 2690 Bromomethane 500 09/13/22 04:54 V23759TBL 4170 µg/Kg - dry 132 1350n-Butylbenzene 500 09/13/22 04:54 V23759TBL 1010 J µg/Kg - dry 151 1350sec-Butyl benzene 500 09/13/22 04:54 V23759TBL <135 µg/Kg - dry 135 1350tert-Butyl benzene 500 09/13/22 04:54 V23759TBL <172 µg/Kg - dry 172 1350Carbon Disulfide 500 09/13/22 04:54 V23759TBL <425 µg/Kg - dry 425 1350Carbon Tetrachloride 500 09/13/22 04:54 V23759TBL <181 µg/Kg - dry 181 1350Chlorobenzene 500 09/13/22 04:54 V23759TBL <240 µg/Kg - dry 240 1350Chlorodibromomethane 500 09/13/22 04:54 V23759TBL <240 µg/Kg - dry 240 2690Chloroethane 500 09/13/22 04:54 V23759TBL <283 µg/Kg - dry 283 1350Chloroform 500 09/13/22 04:54 V23759TBL <170 µg/Kg - dry 170 2690Chloromethane 500 09/13/22 04:54 V23759TBL <138 µg/Kg - dry 138 13502-Chlorotoluene 500 09/13/22 04:54 V23759TBL <105 µg/Kg - dry 105 13504-Chlorotoluene 500 09/13/22 04:54 V23759TBL <197 µg/Kg - dry 197 1350Di-Isopropyl Ether (DIPE)500 09/13/22 04:54 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 29 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <118 µg/Kg - dry 118 26901,2-Dibromo-3-Chloropropane 500 09/13/22 04:54 V23759TBL <159 µg/Kg - dry 159 1350 1,2-Dibromoethane 500 09/13/22 04:54 V23759TBL <267 µg/Kg - dry 267 1350Dibromomethane 500 09/13/22 04:54 V23759TBL <83.4 µg/Kg - dry 83.4 13501,2-Dichlorobenzene 500 09/13/22 04:54 V23759TBL <102 µg/Kg - dry 102 13501,3-Dichlorobenzene 500 09/13/22 04:54 V23759TBL <161 µg/Kg - dry 161 13501,4-Dichlorobenzene 500 09/13/22 04:54 V23759TBL <355 µg/Kg - dry 355 2690Dichlorodifluoromethane 500 09/13/22 04:54 V23759TBL <221 µg/Kg - dry 221 13501,1-Dichloroethane 500 09/13/22 04:54 V23759TBL <371 µg/Kg - dry 371 1350 1,2-Dichloroethane 500 09/13/22 04:54 V23759TBL <197 µg/Kg - dry 197 13501,1-Dichloroethene 500 09/13/22 04:54 V23759TBL <213 µg/Kg - dry 213 1350cis-1,2-Dichloroethene 500 09/13/22 04:54 V23759TBL <283 µg/Kg - dry 283 1350trans-1,2-Dichloroethene 500 09/13/22 04:54 V23759TBL <118 µg/Kg - dry 118 13501,2-Dichloropropane 500 09/13/22 04:54 V23759TBL <149 µg/Kg - dry 149 13501,3-Dichloropropane 500 09/13/22 04:54 V23759TBL <342 µg/Kg - dry 342 13502,2-Dichloropropane 500 09/13/22 04:54 V23759TBL <204 µg/Kg - dry 204 13501,1-Dichloropropene 500 09/13/22 04:54 V23759TBL <145 µg/Kg - dry 145 1350cis-1,3-Dichloropropene 500 09/13/22 04:54 V23759TBL <215 µg/Kg - dry 215 1350trans-1,3-Dichloropropene 500 09/13/22 04:54 V23759TBL 1230 J µg/Kg - dry 156 1350Ethylbenzene 500 09/13/22 04:54 V23759TBL <224 µg/Kg - dry 224 26900Ethyl Tertiary Butyl Ether (ETBE)500 09/13/22 04:54 V23759TBL <213 µg/Kg - dry 213 2690Hexachlorobutadiene 500 09/13/22 04:54 V23759TBL <178 µg/Kg - dry 178 2690n-Hexane 500 09/13/22 04:54 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 30 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <167 µg/Kg - dry 167 53802-Hexanone 500 09/13/22 04:54 V23759TBL 468 J µg/Kg - dry 124 1350 Isopropylbenzene 500 09/13/22 04:54 V23759TBL 874 J µg/Kg - dry 350 13504-Isopropyl toluene 500 09/13/22 04:54 V23759TBL <175 µg/Kg - dry 175 5380Methyl Ethyl Ketone (MEK)500 09/13/22 04:54 V23759TBL <167 µg/Kg - dry 167 1350Methyl tert-butyl ether (MTBE)500 09/13/22 04:54 V23759TBL <4040 µg/Kg - dry 4040 53804-Methyl-2-Pentanone 500 09/13/22 04:54 V23759TBL <396 µg/Kg - dry 396 1350Methylene Chloride 500 09/13/22 04:54 V23759TBL 66200 µg/Kg - dry 2670 26900Naphthalene 5000 09/13/22 05:21 V23759TBL 2240 µg/Kg - dry 145 1350 n-Propylbenzene 500 09/13/22 04:54 V23759TBL <382 µg/Kg - dry 382 1350Styrene 500 09/13/22 04:54 V23759TBL <283 µg/Kg - dry 283 13501,1,1,2-Tetrachloroethane 500 09/13/22 04:54 V23759TBL <86.1 µg/Kg - dry 86.1 13501,1,2,2-Tetrachloroethane 500 09/13/22 04:54 V23759TBL <242 µg/Kg - dry 242 1350Tetrachloroethene 500 09/13/22 04:54 V23759TBL 729 J µg/Kg - dry 178 1350Toluene 500 09/13/22 04:54 V23759TBL <145 µg/Kg - dry 145 26901,2,3-Trichlorobenzene 500 09/13/22 04:54 V23759TBL <172 µg/Kg - dry 172 26901,2,4-Trichlorobenzene 500 09/13/22 04:54 V23759TBL <387 µg/Kg - dry 387 13501,1,1-Trichloroethane 500 09/13/22 04:54 V23759TBL <127 µg/Kg - dry 127 13501,1,2-Trichloroethane 500 09/13/22 04:54 V23759TBL <248 µg/Kg - dry 248 1350Trichloroethene 500 09/13/22 04:54 V23759TBL <563 µg/Kg - dry 563 2690Trichlorofluoromethane 500 09/13/22 04:54 V23759TBL <194 µg/Kg - dry 194 13501,2,3-Trichloropropane 500 09/13/22 04:54 V23759TBL 24100 µg/Kg - dry 145 13501,3,5-Trimethylbenzene 500 09/13/22 04:54 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 31 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <124 µg/Kg - dry 124 2690Vinyl Acetate 500 09/13/22 04:54 V23759TBL <129 µg/Kg - dry 129 2690 Vinyl Chloride 500 09/13/22 04:54 V23759TBL 21800 µg/Kg - dry 135 1350o-Xylene 500 09/13/22 04:54 V23759TBL 30000 µg/Kg - dry 339 2690m,p-Xylene 500 09/13/22 04:54 V23759TBL 51900 µg/Kg - dry 135 1350Xylene (Total)500 09/13/22 04:54 V23759 Surrogate: 4-Bromofluorobenzene 93.7 Limits: 70-130%09/13/22 04:54500 TBL V23759 Surrogate: Dibromofluoromethane 101 Limits: 70-130%09/13/22 04:54500 TBL V23759 Surrogate: Toluene-d8 100 Limits: 76-129%09/13/22 04:54500 TBL V23759 Surrogate: 4-Bromofluorobenzene 97.9 Limits: 70-130%09/13/22 05:215000 TBL V23759 Surrogate: Dibromofluoromethane 101 Limits: 70-130%09/13/22 05:215000 TBL V23759 Surrogate: Toluene-d8 101 Limits: 76-129%09/13/22 05:215000 TBL V23759 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <125 µg/Kg - dry 125 710 Acenaphthene 1 09/13/22 23:25 V23833JMV <113 µg/Kg - dry 113 710Acenaphthylene 1 09/13/22 23:25 V23833JMV <164 µg/Kg - dry 164 710Aniline 1 09/13/22 23:25 V23833JMV <154 µg/Kg - dry 154 710Anthracene 1 09/13/22 23:25 V23833JMV <150 µg/Kg - dry 150 710Benzo(a)anthracene 1 09/13/22 23:25 V23833JMV <158 µg/Kg - dry 158 710Benzo(a)pyrene 1 09/13/22 23:25 V23833JMV <157 µg/Kg - dry 157 710Benzo(b)fluoranthene 1 09/13/22 23:25 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 32 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <146 µg/Kg - dry 146 710Benzo(g,h,i)perylene 1 09/13/22 23:25 V23833JMV <147 µg/Kg - dry 147 710 Benzo(k)fluoranthene 1 09/13/22 23:25 V23833JMV <624 µg/Kg - dry 624 2150Benzoic Acid 1 09/13/22 23:25 V23833JMV <113 µg/Kg - dry 113 710Benzyl alcohol 1 09/13/22 23:25 V23833JMV <127 µg/Kg - dry 127 710Bis(2-Chloroethoxy)methane 1 09/13/22 23:25 V23833JMV <115 µg/Kg - dry 115 710Bis(2-Chloroethyl)ether 1 09/13/22 23:25 V23833JMV <146 µg/Kg - dry 146 355Bis(2-Chloroisopropyl)ether 1 09/13/22 23:25 V23833JMV <129 µg/Kg - dry 129 710Bis(2-ethylhexyl)phthalate 1 09/13/22 23:25 V23833JMV <117 µg/Kg - dry 117 710 4-Bromophenyl phenyl ether 1 09/13/22 23:25 V23833JMV <122 µg/Kg - dry 122 355Butyl benzyl phthalate 1 09/13/22 23:25 V23833JMV <99.5 µg/Kg - dry 99.5 7104-Chloro-3-methylphenol 1 09/13/22 23:25 V23833JMV <121 µg/Kg - dry 121 3554-Chloroaniline 1 09/13/22 23:25 V23833JMV <125 µg/Kg - dry 125 7102-Chloronaphthalene 1 09/13/22 23:25 V23833JMV <106 µg/Kg - dry 106 7102-Chlorophenol 1 09/13/22 23:25 V23833JMV <136 µg/Kg - dry 136 10804-Chlorophenyl phenyl ether 1 09/13/22 23:25 V23833JMV <153 µg/Kg - dry 153 710Chrysene 1 09/13/22 23:25 V23833JMV <248 µg/Kg - dry 248 710Dibenz(a,h)anthracene 1 09/13/22 23:25 V23833JMV <128 µg/Kg - dry 128 710Dibenzofuran 1 09/13/22 23:25 V23833JMV <102 µg/Kg - dry 102 7101,2-Dichlorobenzene 1 09/13/22 23:25 V23833JMV <105 µg/Kg - dry 105 7101,3-Dichlorobenzene 1 09/13/22 23:25 V23833JMV <105 µg/Kg - dry 105 3551,4-Dichlorobenzene 1 09/13/22 23:25 V23833JMV <158 µg/Kg - dry 158 7103,3'-Dichlorobenzidine 1 09/13/22 23:25 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 33 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <103 µg/Kg - dry 103 7102,4-Dichlorophenol 1 09/13/22 23:25 V23833JMV <194 µg/Kg - dry 194 710 Diethyl phthalate 1 09/13/22 23:25 V23833JMV <187 µg/Kg - dry 187 710Dimethyl phthalate 1 09/13/22 23:25 V23833JMV <116 µg/Kg - dry 116 3552,4-Dimethylphenol 1 09/13/22 23:25 V23833JMV <115 µg/Kg - dry 115 710Di-n-butyl phthalate 1 09/13/22 23:25 V23833JMV <258 µg/Kg - dry 258 16104,6-Dinitro-2-methylphenol 1 09/13/22 23:25 V23833JMV <560 µg/Kg - dry 560 16102,4-Dinitrophenol 1 09/13/22 23:25 V23833JMV <104 µg/Kg - dry 104 7102,4-Dinitrotoluene 1 09/13/22 23:25 V23833JMV <116 µg/Kg - dry 116 710 2,6-Dinitrotoluene 1 09/13/22 23:25 V23833JMV <154 µg/Kg - dry 154 355Di-n-Octyl Phthalate 1 09/13/22 23:25 V23833JMV <132 µg/Kg - dry 132 710Fluoranthene 1 09/13/22 23:25 V23833JMV <138 µg/Kg - dry 138 710Fluorene 1 09/13/22 23:25 V23833JMV <114 µg/Kg - dry 114 710Hexachlorobenzene 1 09/13/22 23:25 V23833JMV <105 µg/Kg - dry 105 710Hexachlorobutadiene 1 09/13/22 23:25 V23833JMV <169 µg/Kg - dry 169 710Hexachlorocyclopentadiene 1 09/13/22 23:25 V23833JMV <85.2 µg/Kg - dry 85.2 710Hexachloroethane 1 09/13/22 23:25 V23833JMV <193 µg/Kg - dry 193 710Indeno(1,2,3-cd)pyrene 1 09/13/22 23:25 V23833JMV <206 µg/Kg - dry 206 710Isophorone 1 09/13/22 23:25 V23833JMV 5690 µg/Kg - dry 114 7101-Methylnaphthalene 1 09/13/22 23:25 V23833JMV 14600 µg/Kg - dry 431 28402-Methylnaphthalene 4 09/14/22 19:10 V23833JMV <104 µg/Kg - dry 104 7102-Methylphenol 1 09/13/22 23:25 V23833JMV <91.4 µg/Kg - dry 91.4 7103&4 Methylphenol 1 09/13/22 23:25 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 34 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 9310 µg/Kg - dry 620 2840Naphthalene 4 09/14/22 19:10 V23833JMV <104 µg/Kg - dry 104 710 2-Nitroaniline 1 09/13/22 23:25 V23833JMV <129 µg/Kg - dry 129 7103-Nitroaniline 1 09/13/22 23:25 V23833JMV <100 µg/Kg - dry 100 3554-Nitroaniline 1 09/13/22 23:25 V23833JMV <125 µg/Kg - dry 125 355Nitrobenzene 1 09/13/22 23:25 V23833JMV <95.6 µg/Kg - dry 95.6 7102-Nitrophenol 1 09/13/22 23:25 V23833JMV <126 µg/Kg - dry 126 7104-Nitrophenol 1 09/13/22 23:25 V23833JMV <283 µg/Kg - dry 283 710N-Nitrosodimethylamine 1 09/13/22 23:25 V23833JMV <195 µg/Kg - dry 195 710 N-Nitrosodiphenylamine 1 09/13/22 23:25 V23833JMV <127 µg/Kg - dry 127 710N-Nitroso-di-n-propylamine 1 09/13/22 23:25 V23833JMV <373 µg/Kg - dry 373 1080Pentachlorophenol 1 09/13/22 23:25 V23833JMV <224 µg/Kg - dry 224 710Phenanthrene 1 09/13/22 23:25 V23833JMV <121 µg/Kg - dry 121 710Phenol 1 09/13/22 23:25 V23833JMV <144 µg/Kg - dry 144 710Pyrene 1 09/13/22 23:25 V23833JMV <85.2 µg/Kg - dry 85.2 355Pyridine 1 09/13/22 23:25 V23833JMV <115 µg/Kg - dry 115 7101,2,4-Trichlorobenzene 1 09/13/22 23:25 V23833JMV <104 µg/Kg - dry 104 7102,4,5-Trichlorophenol 1 09/13/22 23:25 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 35 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <104 µg/Kg - dry 104 7102,4,6-Trichlorophenol 1 09/13/22 23:25 V23833JMV 8270ESurrogate: Phenol-d5 73.6 Limits: 34-121%09/13/22 23:251 JMV Surrogate: 2-Fluorobiphenyl 79.0 Limits: 44-115%09/13/22 23:251 JMV V23833 Surrogate: 2-Fluorophenol 79.9 Limits: 35-115%09/13/22 23:251 JMV V23833 Surrogate: Nitrobenzene-d5 70.7 Limits: 37-122%09/13/22 23:251 JMV V23833 Surrogate: 4-Terphenyl-d14 91.6 Limits: 54-127%09/13/22 23:251 JMV V23833 Surrogate: 2,4,6-Tribromophenol 97.6 Limits: 39-132%09/13/22 23:251 JMV V23833 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 36 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-3/6.5-7 98914 Matrix: 8/30/2022 15:21 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V23768 09/13/22 11:20 136000 µg/Kg - dry 9950 54000Aliphatic C9-C18 1 09/15/22 13:05 V23879JLK <13100 µg/Kg - dry 13100 54000 Aliphatic C19-C36 1 09/15/22 13:05 V23879JLK 195000 µg/Kg - dry 15400 54000Aromatic C11-C22 1 09/15/22 13:05 V23879JLK MADEP-EPHSurrogate: 2-Bromonaphthalene 111 Limits: 40-140%09/15/22 13:051 JLK MADEP-EPHSurrogate: Chlorooctadecane 75.6 Limits: 40-140%09/15/22 13:051 JLK MADEP-EPHSurrogate: OTP Surrogate 76.6 Limits: 40-140%09/15/22 13:051 JLK Surrogate: 2-Fluorobiphenyl 114 Limits: 40-140%09/15/22 13:051 JLK V23879 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V23718 09/12/22 08:00 172000 µg/Kg - dry 13100 86100 Aliphatic C5-C8 1000 09/13/22 09:35 V23719TBL 1270000 µg/Kg - dry 49100 86100Aliphatic C9-C12 1000 09/13/22 09:35 V23719TBL 944000 µg/Kg - dry 6720 86100Aromatic C9-C10 1000 09/13/22 09:35 V23719TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)101 Limits: 70-130%09/13/22 09:351000 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)82.5 Limits: 70-130%09/13/22 09:351000 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 37 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-4/6-6.5 98915 Matrix: 8/30/2022 16:11 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 11.3 %Moisture 1 09/15/22 10:14 SW-DRYWTAMB Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 38 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-4/6-6.5 98915 Matrix: 8/30/2022 16:11 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 95.8 J µg/Kg - dry 67.6 564Acetone 50 09/13/22 03:32 V23759TBL <34.2 µg/Kg - dry 34.2 564 Acrolein 50 09/13/22 03:32 V23759TBL <21.2 µg/Kg - dry 21.2 564Acrylonitrile 50 09/13/22 03:32 V23759TBL <16.3 µg/Kg - dry 16.3 141Benzene 50 09/13/22 03:32 V23759TBL <14.1 µg/Kg - dry 14.1 141Bromobenzene 50 09/13/22 03:32 V23759TBL <22.5 µg/Kg - dry 22.5 141Bromochloromethane 50 09/13/22 03:32 V23759TBL <33.6 µg/Kg - dry 33.6 141Bromodichloromethane 50 09/13/22 03:32 V23759TBL <28.5 µg/Kg - dry 28.5 141Bromoform 50 09/13/22 03:32 V23759TBL <51.3 µg/Kg - dry 51.3 282 Bromomethane 50 09/13/22 03:32 V23759TBL 15.6 J µg/Kg - dry 13.9 141n-Butylbenzene 50 09/13/22 03:32 V23759TBL <15.8 µg/Kg - dry 15.8 141sec-Butyl benzene 50 09/13/22 03:32 V23759TBL <14.1 µg/Kg - dry 14.1 141tert-Butyl benzene 50 09/13/22 03:32 V23759TBL <18.0 µg/Kg - dry 18.0 141Carbon Disulfide 50 09/13/22 03:32 V23759TBL <44.5 µg/Kg - dry 44.5 141Carbon Tetrachloride 50 09/13/22 03:32 V23759TBL <18.9 µg/Kg - dry 18.9 141Chlorobenzene 50 09/13/22 03:32 V23759TBL <25.1 µg/Kg - dry 25.1 141Chlorodibromomethane 50 09/13/22 03:32 V23759TBL <25.1 µg/Kg - dry 25.1 282Chloroethane 50 09/13/22 03:32 V23759TBL <29.7 µg/Kg - dry 29.7 141Chloroform 50 09/13/22 03:32 V23759TBL <17.8 µg/Kg - dry 17.8 282Chloromethane 50 09/13/22 03:32 V23759TBL <14.4 µg/Kg - dry 14.4 1412-Chlorotoluene 50 09/13/22 03:32 V23759TBL <11.0 µg/Kg - dry 11.0 1414-Chlorotoluene 50 09/13/22 03:32 V23759TBL <20.6 µg/Kg - dry 20.6 141Di-Isopropyl Ether (DIPE)50 09/13/22 03:32 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 39 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-4/6-6.5 98915 Matrix: 8/30/2022 16:11 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <12.4 µg/Kg - dry 12.4 2821,2-Dibromo-3-Chloropropane 50 09/13/22 03:32 V23759TBL <16.7 µg/Kg - dry 16.7 141 1,2-Dibromoethane 50 09/13/22 03:32 V23759TBL <28.0 µg/Kg - dry 28.0 141Dibromomethane 50 09/13/22 03:32 V23759TBL <8.74 µg/Kg - dry 8.74 1411,2-Dichlorobenzene 50 09/13/22 03:32 V23759TBL <10.7 µg/Kg - dry 10.7 1411,3-Dichlorobenzene 50 09/13/22 03:32 V23759TBL <16.9 µg/Kg - dry 16.9 1411,4-Dichlorobenzene 50 09/13/22 03:32 V23759TBL <37.2 µg/Kg - dry 37.2 282Dichlorodifluoromethane 50 09/13/22 03:32 V23759TBL <23.1 µg/Kg - dry 23.1 1411,1-Dichloroethane 50 09/13/22 03:32 V23759TBL <38.9 µg/Kg - dry 38.9 141 1,2-Dichloroethane 50 09/13/22 03:32 V23759TBL <20.6 µg/Kg - dry 20.6 1411,1-Dichloroethene 50 09/13/22 03:32 V23759TBL <22.3 µg/Kg - dry 22.3 141cis-1,2-Dichloroethene 50 09/13/22 03:32 V23759TBL <29.7 µg/Kg - dry 29.7 141trans-1,2-Dichloroethene 50 09/13/22 03:32 V23759TBL <12.4 µg/Kg - dry 12.4 1411,2-Dichloropropane 50 09/13/22 03:32 V23759TBL <15.6 µg/Kg - dry 15.6 1411,3-Dichloropropane 50 09/13/22 03:32 V23759TBL <35.9 µg/Kg - dry 35.9 1412,2-Dichloropropane 50 09/13/22 03:32 V23759TBL <21.4 µg/Kg - dry 21.4 1411,1-Dichloropropene 50 09/13/22 03:32 V23759TBL <15.2 µg/Kg - dry 15.2 141cis-1,3-Dichloropropene 50 09/13/22 03:32 V23759TBL <22.5 µg/Kg - dry 22.5 141trans-1,3-Dichloropropene 50 09/13/22 03:32 V23759TBL 60.9 J µg/Kg - dry 16.3 141Ethylbenzene 50 09/13/22 03:32 V23759TBL <23.4 µg/Kg - dry 23.4 2820Ethyl Tertiary Butyl Ether (ETBE)50 09/13/22 03:32 V23759TBL <22.3 µg/Kg - dry 22.3 282Hexachlorobutadiene 50 09/13/22 03:32 V23759TBL <18.6 µg/Kg - dry 18.6 282n-Hexane 50 09/13/22 03:32 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 40 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-4/6-6.5 98915 Matrix: 8/30/2022 16:11 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <17.5 µg/Kg - dry 17.5 5642-Hexanone 50 09/13/22 03:32 V23759TBL <13.0 µg/Kg - dry 13.0 141 Isopropylbenzene 50 09/13/22 03:32 V23759TBL <36.6 µg/Kg - dry 36.6 1414-Isopropyl toluene 50 09/13/22 03:32 V23759TBL <18.4 µg/Kg - dry 18.4 564Methyl Ethyl Ketone (MEK)50 09/13/22 03:32 V23759TBL <17.5 µg/Kg - dry 17.5 141Methyl tert-butyl ether (MTBE)50 09/13/22 03:32 V23759TBL <423 µg/Kg - dry 423 5644-Methyl-2-Pentanone 50 09/13/22 03:32 V23759TBL <41.5 µg/Kg - dry 41.5 141Methylene Chloride 50 09/13/22 03:32 V23759TBL 474 µg/Kg - dry 28.0 282Naphthalene 50 09/13/22 03:32 V23759TBL 41.8 J µg/Kg - dry 15.2 141 n-Propylbenzene 50 09/13/22 03:32 V23759TBL <40.0 µg/Kg - dry 40.0 141Styrene 50 09/13/22 03:32 V23759TBL <29.7 µg/Kg - dry 29.7 1411,1,1,2-Tetrachloroethane 50 09/13/22 03:32 V23759TBL <9.02 µg/Kg - dry 9.02 1411,1,2,2-Tetrachloroethane 50 09/13/22 03:32 V23759TBL <25.4 µg/Kg - dry 25.4 141Tetrachloroethene 50 09/13/22 03:32 V23759TBL 38.8 J µg/Kg - dry 18.6 141Toluene 50 09/13/22 03:32 V23759TBL <15.2 µg/Kg - dry 15.2 2821,2,3-Trichlorobenzene 50 09/13/22 03:32 V23759TBL <18.0 µg/Kg - dry 18.0 2821,2,4-Trichlorobenzene 50 09/13/22 03:32 V23759TBL <40.6 µg/Kg - dry 40.6 1411,1,1-Trichloroethane 50 09/13/22 03:32 V23759TBL <13.3 µg/Kg - dry 13.3 1411,1,2-Trichloroethane 50 09/13/22 03:32 V23759TBL <25.9 µg/Kg - dry 25.9 141Trichloroethene 50 09/13/22 03:32 V23759TBL <59.0 µg/Kg - dry 59.0 282Trichlorofluoromethane 50 09/13/22 03:32 V23759TBL <20.3 µg/Kg - dry 20.3 1411,2,3-Trichloropropane 50 09/13/22 03:32 V23759TBL 281 µg/Kg - dry 15.2 1411,3,5-Trimethylbenzene 50 09/13/22 03:32 V23759TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 41 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-4/6-6.5 98915 Matrix: 8/30/2022 16:11 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 MED 8260D Prep Batch(es):V23753 09/12/22 08:00 <13.0 µg/Kg - dry 13.0 282Vinyl Acetate 50 09/13/22 03:32 V23759TBL <13.5 µg/Kg - dry 13.5 282 Vinyl Chloride 50 09/13/22 03:32 V23759TBL 749 µg/Kg - dry 14.1 141o-Xylene 50 09/13/22 03:32 V23759TBL 931 µg/Kg - dry 35.5 282m,p-Xylene 50 09/13/22 03:32 V23759TBL 1680 µg/Kg - dry 14.1 141Xylene (Total)50 09/13/22 03:32 V23759 Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%09/13/22 03:3250 TBL V23759 Surrogate: Dibromofluoromethane 104 Limits: 70-130%09/13/22 03:3250 TBL V23759 Surrogate: Toluene-d8 100 Limits: 76-129%09/13/22 03:3250 TBL V23759 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <131 µg/Kg - dry 131 744Acenaphthene 1 09/13/22 23:47 V23833JMV <118 µg/Kg - dry 118 744Acenaphthylene 1 09/13/22 23:47 V23833JMV <171 µg/Kg - dry 171 744Aniline 1 09/13/22 23:47 V23833JMV <161 µg/Kg - dry 161 744Anthracene 1 09/13/22 23:47 V23833JMV <157 µg/Kg - dry 157 744Benzo(a)anthracene 1 09/13/22 23:47 V23833JMV <166 µg/Kg - dry 166 744Benzo(a)pyrene 1 09/13/22 23:47 V23833JMV <165 µg/Kg - dry 165 744Benzo(b)fluoranthene 1 09/13/22 23:47 V23833JMV <153 µg/Kg - dry 153 744Benzo(g,h,i)perylene 1 09/13/22 23:47 V23833JMV <154 µg/Kg - dry 154 744Benzo(k)fluoranthene 1 09/13/22 23:47 V23833JMV <654 µg/Kg - dry 654 2250Benzoic Acid 1 09/13/22 23:47 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 42 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-4/6-6.5 98915 Matrix: 8/30/2022 16:11 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <118 µg/Kg - dry 118 744Benzyl alcohol 1 09/13/22 23:47 V23833JMV <133 µg/Kg - dry 133 744 Bis(2-Chloroethoxy)methane 1 09/13/22 23:47 V23833JMV <121 µg/Kg - dry 121 744Bis(2-Chloroethyl)ether 1 09/13/22 23:47 V23833JMV <153 µg/Kg - dry 153 372Bis(2-Chloroisopropyl)ether 1 09/13/22 23:47 V23833JMV <135 µg/Kg - dry 135 744Bis(2-ethylhexyl)phthalate 1 09/13/22 23:47 V23833JMV <123 µg/Kg - dry 123 7444-Bromophenyl phenyl ether 1 09/13/22 23:47 V23833JMV <127 µg/Kg - dry 127 372Butyl benzyl phthalate 1 09/13/22 23:47 V23833JMV <104 µg/Kg - dry 104 7444-Chloro-3-methylphenol 1 09/13/22 23:47 V23833JMV <126 µg/Kg - dry 126 372 4-Chloroaniline 1 09/13/22 23:47 V23833JMV <131 µg/Kg - dry 131 7442-Chloronaphthalene 1 09/13/22 23:47 V23833JMV <111 µg/Kg - dry 111 7442-Chlorophenol 1 09/13/22 23:47 V23833JMV <142 µg/Kg - dry 142 11304-Chlorophenyl phenyl ether 1 09/13/22 23:47 V23833JMV <160 µg/Kg - dry 160 744Chrysene 1 09/13/22 23:47 V23833JMV <259 µg/Kg - dry 259 744Dibenz(a,h)anthracene 1 09/13/22 23:47 V23833JMV <134 µg/Kg - dry 134 744Dibenzofuran 1 09/13/22 23:47 V23833JMV <106 µg/Kg - dry 106 7441,2-Dichlorobenzene 1 09/13/22 23:47 V23833JMV <110 µg/Kg - dry 110 7441,3-Dichlorobenzene 1 09/13/22 23:47 V23833JMV <110 µg/Kg - dry 110 3721,4-Dichlorobenzene 1 09/13/22 23:47 V23833JMV <166 µg/Kg - dry 166 7443,3'-Dichlorobenzidine 1 09/13/22 23:47 V23833JMV <108 µg/Kg - dry 108 7442,4-Dichlorophenol 1 09/13/22 23:47 V23833JMV <203 µg/Kg - dry 203 744Diethyl phthalate 1 09/13/22 23:47 V23833JMV <196 µg/Kg - dry 196 744Dimethyl phthalate 1 09/13/22 23:47 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 43 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-4/6-6.5 98915 Matrix: 8/30/2022 16:11 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <122 µg/Kg - dry 122 3722,4-Dimethylphenol 1 09/13/22 23:47 V23833JMV <121 µg/Kg - dry 121 744 Di-n-butyl phthalate 1 09/13/22 23:47 V23833JMV <271 µg/Kg - dry 271 16904,6-Dinitro-2-methylphenol 1 09/13/22 23:47 V23833JMV <586 µg/Kg - dry 586 16902,4-Dinitrophenol 1 09/13/22 23:47 V23833JMV <109 µg/Kg - dry 109 7442,4-Dinitrotoluene 1 09/13/22 23:47 V23833JMV <122 µg/Kg - dry 122 7442,6-Dinitrotoluene 1 09/13/22 23:47 V23833JMV <161 µg/Kg - dry 161 372Di-n-Octyl Phthalate 1 09/13/22 23:47 V23833JMV <139 µg/Kg - dry 139 744Fluoranthene 1 09/13/22 23:47 V23833JMV <144 µg/Kg - dry 144 744 Fluorene 1 09/13/22 23:47 V23833JMV <120 µg/Kg - dry 120 744Hexachlorobenzene 1 09/13/22 23:47 V23833JMV <110 µg/Kg - dry 110 744Hexachlorobutadiene 1 09/13/22 23:47 V23833JMV <177 µg/Kg - dry 177 744Hexachlorocyclopentadiene 1 09/13/22 23:47 V23833JMV <89.3 µg/Kg - dry 89.3 744Hexachloroethane 1 09/13/22 23:47 V23833JMV <202 µg/Kg - dry 202 744Indeno(1,2,3-cd)pyrene 1 09/13/22 23:47 V23833JMV <215 µg/Kg - dry 215 744Isophorone 1 09/13/22 23:47 V23833JMV 312 J µg/Kg - dry 120 7441-Methylnaphthalene 1 09/13/22 23:47 V23833JMV 622 J µg/Kg - dry 113 7442-Methylnaphthalene 1 09/13/22 23:47 V23833JMV 140 J µg/Kg - dry 109 7442-Methylphenol 1 09/13/22 23:47 V23833JMV <95.7 µg/Kg - dry 95.7 7443&4 Methylphenol 1 09/13/22 23:47 V23833JMV 255 J µg/Kg - dry 162 744Naphthalene 1 09/13/22 23:47 V23833JMV <109 µg/Kg - dry 109 7442-Nitroaniline 1 09/13/22 23:47 V23833JMV <135 µg/Kg - dry 135 7443-Nitroaniline 1 09/13/22 23:47 V23833JMV Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 44 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-4/6-6.5 98915 Matrix: 8/30/2022 16:11 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 3546 8270E Prep Batch(es):V23767 09/13/22 10:10 <105 µg/Kg - dry 105 3724-Nitroaniline 1 09/13/22 23:47 V23833JMV <131 µg/Kg - dry 131 372 Nitrobenzene 1 09/13/22 23:47 V23833JMV <100 µg/Kg - dry 100 7442-Nitrophenol 1 09/13/22 23:47 V23833JMV <132 µg/Kg - dry 132 7444-Nitrophenol 1 09/13/22 23:47 V23833JMV <297 µg/Kg - dry 297 744N-Nitrosodimethylamine 1 09/13/22 23:47 V23833JMV <204 µg/Kg - dry 204 744N-Nitrosodiphenylamine 1 09/13/22 23:47 V23833JMV <133 µg/Kg - dry 133 744N-Nitroso-di-n-propylamine 1 09/13/22 23:47 V23833JMV <391 µg/Kg - dry 391 1130Pentachlorophenol 1 09/13/22 23:47 V23833JMV <234 µg/Kg - dry 234 744 Phenanthrene 1 09/13/22 23:47 V23833JMV <126 µg/Kg - dry 126 744Phenol 1 09/13/22 23:47 V23833JMV <151 µg/Kg - dry 151 744Pyrene 1 09/13/22 23:47 V23833JMV <89.3 µg/Kg - dry 89.3 372Pyridine 1 09/13/22 23:47 V23833JMV <121 µg/Kg - dry 121 7441,2,4-Trichlorobenzene 1 09/13/22 23:47 V23833JMV <108 µg/Kg - dry 108 7442,4,5-Trichlorophenol 1 09/13/22 23:47 V23833JMV <109 µg/Kg - dry 109 7442,4,6-Trichlorophenol 1 09/13/22 23:47 V23833JMV 8270ESurrogate: Phenol-d5 75.1 Limits: 34-121%09/13/22 23:471 JMV Surrogate: 2-Fluorobiphenyl 82.6 Limits: 44-115%09/13/22 23:471 JMV V23833 Surrogate: 2-Fluorophenol 83.2 Limits: 35-115%09/13/22 23:471 JMV V23833 Surrogate: Nitrobenzene-d5 65.9 Limits: 37-122%09/13/22 23:471 JMV V23833 Surrogate: 4-Terphenyl-d14 91.6 Limits: 54-127%09/13/22 23:471 JMV V23833 Surrogate: 2,4,6-Tribromophenol 95.2 Limits: 39-132%09/13/22 23:471 JMV V23833 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 45 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-252-0105 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 09/09/2022 5A Report Date : 09/20/2022 Sample ID : Lab No : Sampled:B-4/6-6.5 98915 Matrix: 8/30/2022 16:11 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V23768 09/13/22 11:20 19500 J µg/Kg - dry 10400 56400Aliphatic C9-C18 1 09/15/22 13:41 V23879JLK <13800 µg/Kg - dry 13800 56400 Aliphatic C19-C36 1 09/15/22 13:41 V23879JLK 22400 J µg/Kg - dry 16000 56400Aromatic C11-C22 1 09/15/22 13:41 V23879JLK MADEP-EPHSurrogate: 2-Bromonaphthalene 125 Limits: 40-140%09/15/22 13:411 JLK MADEP-EPHSurrogate: Chlorooctadecane 79.0 Limits: 40-140%09/15/22 13:411 JLK MADEP-EPHSurrogate: OTP Surrogate 104 Limits: 40-140%09/15/22 13:411 JLK Surrogate: 2-Fluorobiphenyl 121 Limits: 40-140%09/15/22 13:411 JLK V23879 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V23718 09/12/22 08:00 1410 J µg/Kg - dry 1380 9020 Aliphatic C5-C8 100 09/12/22 13:26 V23719TBL 37300 µg/Kg - dry 5140 9020Aliphatic C9-C12 100 09/12/22 13:26 V23719TBL 6530 J µg/Kg - dry 703 9020Aromatic C9-C10 100 09/12/22 13:26 V23719TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)82.1 Limits: 70-130%09/12/22 13:26100 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)80.5 Limits: 70-130%09/12/22 13:26100 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 46 of 63 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V23759QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 MED QC Prep:V23753 Associated Lab Samples: 98912, 98913, 98914, 98915 LRB-V23753 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/12/22 19:2120.02.40<2.40µg/KgAcetone 09/12/22 19:2120.01.21<1.21µg/KgAcrolein 09/12/22 19:2120.00.750<0.750µg/KgAcrylonitrile 09/12/22 19:215.000.580<0.580µg/KgBenzene 09/12/22 19:215.000.500<0.500µg/KgBromobenzene 09/12/22 19:215.000.800<0.800µg/KgBromochloromethane 09/12/22 19:215.001.19<1.19µg/KgBromodichloromethane 09/12/22 19:215.001.01<1.01µg/KgBromoform 09/12/22 19:2110.01.82<1.82µg/KgBromomethane 09/12/22 19:215.000.490<0.490µg/Kgn-Butylbenzene 09/12/22 19:215.000.560<0.560µg/Kgsec-Butyl benzene 09/12/22 19:215.000.500<0.500µg/Kgtert-Butyl benzene 09/12/22 19:215.000.640<0.640µg/KgCarbon Disulfide 09/12/22 19:215.001.58<1.58µg/KgCarbon Tetrachloride 09/12/22 19:215.000.670<0.670µg/KgChlorobenzene 09/12/22 19:215.000.890<0.890µg/KgChlorodibromomethane 09/12/22 19:2110.00.890<0.890µg/KgChloroethane 09/12/22 19:215.001.05<1.05µg/KgChloroform 09/12/22 19:2110.00.630<0.630µg/KgChloromethane 09/12/22 19:215.000.510<0.510µg/Kg2-Chlorotoluene 09/12/22 19:215.000.390<0.390µg/Kg4-Chlorotoluene 09/12/22 19:215.000.730<0.730µg/KgDi-Isopropyl Ether (DIPE) 09/12/22 19:2110.00.440<0.440µg/Kg1,2-Dibromo-3-Chloropropane 09/12/22 19:215.000.590<0.590µg/Kg1,2-Dibromoethane 09/12/22 19:215.000.990<0.990µg/KgDibromomethane 09/12/22 19:215.000.310<0.310µg/Kg1,2-Dichlorobenzene 09/12/22 19:215.000.380<0.380µg/Kg1,3-Dichlorobenzene Page 1 of 15Date:09/20/2022 11:57 AM Page 47 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V23759QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 MED QC Prep:V23753 Associated Lab Samples: 98912, 98913, 98914, 98915 LRB-V23753 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/12/22 19:215.000.600<0.600µg/Kg1,4-Dichlorobenzene 09/12/22 19:2110.01.32<1.32µg/KgDichlorodifluoromethane 09/12/22 19:215.000.820<0.820µg/Kg1,1-Dichloroethane 09/12/22 19:215.001.38<1.38µg/Kg1,2-Dichloroethane 09/12/22 19:215.000.730<0.730µg/Kg1,1-Dichloroethene 09/12/22 19:215.000.790<0.790µg/Kgcis-1,2-Dichloroethene 09/12/22 19:215.001.05<1.05µg/Kgtrans-1,2-Dichloroethene 09/12/22 19:215.000.440<0.440µg/Kg1,2-Dichloropropane 09/12/22 19:215.000.550<0.550µg/Kg1,3-Dichloropropane 09/12/22 19:215.001.27<1.27µg/Kg2,2-Dichloropropane 09/12/22 19:215.000.760<0.760µg/Kg1,1-Dichloropropene 09/12/22 19:215.000.540<0.540µg/Kgcis-1,3-Dichloropropene 09/12/22 19:215.000.800<0.800µg/Kgtrans-1,3-Dichloropropene 09/12/22 19:215.000.580<0.580µg/KgEthylbenzene 09/12/22 19:211000.830<0.830µg/KgEthyl Tertiary Butyl Ether (ETBE) 09/12/22 19:2110.00.790<0.790µg/KgHexachlorobutadiene 09/12/22 19:2110.00.660<0.660µg/Kgn-Hexane 09/12/22 19:2120.00.620<0.620µg/Kg2-Hexanone 09/12/22 19:215.000.460<0.460µg/KgIsopropylbenzene 09/12/22 19:215.001.30<1.30µg/Kg4-Isopropyl toluene 09/12/22 19:2120.00.650<0.650µg/KgMethyl Ethyl Ketone (MEK) 09/12/22 19:215.000.620<0.620µg/KgMethyl tert-butyl ether (MTBE) 09/12/22 19:215.001.47<1.47µg/KgMethylene Chloride 09/12/22 19:2110.00.990<0.990µg/KgNaphthalene 09/12/22 19:215.000.540<0.540µg/Kgn-Propylbenzene 09/12/22 19:215.001.42<1.42µg/KgStyrene 09/12/22 19:215.001.05<1.05µg/Kg1,1,1,2-Tetrachloroethane Page 2 of 15Date:09/20/2022 11:57 AM Page 48 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V23759QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 MED QC Prep:V23753 Associated Lab Samples: 98912, 98913, 98914, 98915 LRB-V23753 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/12/22 19:215.000.320<0.320µg/Kg1,1,2,2-Tetrachloroethane 09/12/22 19:215.000.900<0.900µg/KgTetrachloroethene 09/12/22 19:215.000.660<0.660µg/KgToluene 09/12/22 19:2110.00.540<0.540µg/Kg1,2,3-Trichlorobenzene 09/12/22 19:2110.00.640<0.640µg/Kg1,2,4-Trichlorobenzene 09/12/22 19:215.001.44<1.44µg/Kg1,1,1-Trichloroethane 09/12/22 19:215.000.470<0.470µg/Kg1,1,2-Trichloroethane 09/12/22 19:215.000.920<0.920µg/KgTrichloroethene 09/12/22 19:2110.02.09<2.09µg/KgTrichlorofluoromethane 09/12/22 19:215.000.720<0.720µg/Kg1,2,3-Trichloropropane 09/12/22 19:215.000.540<0.540µg/Kg1,3,5-Trimethylbenzene 09/12/22 19:2110.00.460<0.460µg/KgVinyl Acetate 09/12/22 19:2110.00.480<0.480µg/KgVinyl Chloride 09/12/22 19:215.000.500<0.500µg/Kgo-Xylene 09/12/22 19:2110.01.26<1.26µg/Kgm,p-Xylene 09/12/22 19:214-Bromofluorobenzene (S)103 70-130 09/12/22 19:21Dibromofluoromethane (S)104 70-130 09/12/22 19:21Toluene-d8 (S)102 76-129 LCS-V23753 LCSD-V23753Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 96.9 96.996.296.2100µg/KgAcetone 29-198 0.7 20.0 90.4 90.496.696.6100µg/KgAcrolein 70-130 6.6 20.0 104 104106106100µg/KgAcrylonitrile 65-134 1.9 20.0 45.7 91.492.646.350.0µg/KgBenzene 74-127 1.3 20.0 Page 3 of 15Date:09/20/2022 11:57 AM Page 49 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V23759QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 MED QC Prep:V23753 LCS-V23753 LCSD-V23753Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 45.4 90.891.845.950.0µg/KgBromobenzene 73-125 1.0 20.0 50.1 10096.248.150.0µg/KgBromochloromethane 72-134 4.0 20.0 47.2 94.495.247.650.0µg/KgBromodichloromethane 75-122 0.8 20.0 51.0 10210250.950.0µg/KgBromoform 66-135 0.1 20.0 49.1 98.297.448.750.0µg/KgBromomethane 20-180 0.8 20.0 43.9 87.888.644.350.0µg/Kgn-Butylbenzene 65-135 0.9 20.0 43.2 86.487.243.650.0µg/Kgsec-Butyl benzene 66-131 0.9 20.0 42.7 85.487.643.850.0µg/Kgtert-Butyl benzene 67-132 2.5 20.0 44.6 89.290.245.150.0µg/KgCarbon Disulfide 61-129 1.1 20.0 44.3 88.691.845.950.0µg/KgCarbon Tetrachloride 64-143 3.5 20.0 45.8 91.692.046.050.0µg/KgChlorobenzene 74-118 0.4 20.0 50.4 10197.848.950.0µg/KgChlorodibromomethane 73-122 3.0 20.0 44.8 89.691.845.950.0µg/KgChloroethane 33-149 2.4 20.0 45.4 90.890.045.050.0µg/KgChloroform 73-127 0.8 20.0 46.1 92.296.648.350.0µg/KgChloromethane 45-143 4.6 20.0 44.5 89.089.044.550.0µg/Kg2-Chlorotoluene 67-124 0.0 20.0 44.6 89.289.244.650.0µg/Kg4-Chlorotoluene 71-126 0.0 20.0 48.2 96.495.647.850.0µg/KgDi-Isopropyl Ether (DIPE)59-159 0.8 20.0 54.5 10911155.650.0µg/Kg1,2-Dibromo-3-Chloropropane 55-157 1.9 20.0 49.7 99.497.848.950.0µg/Kg1,2-Dibromoethane 70-132 1.6 20.0 47.6 95.295.447.750.0µg/KgDibromomethane 74-133 0.2 20.0 47.7 95.495.047.550.0µg/Kg1,2-Dichlorobenzene 72-123 0.4 20.0 46.4 92.890.845.450.0µg/Kg1,3-Dichlorobenzene 71-120 2.1 20.0 46.4 92.891.045.550.0µg/Kg1,4-Dichlorobenzene 71-123 1.9 20.0 41.3 82.687.443.750.0µg/KgDichlorodifluoromethane 26-146 5.6 20.0 46.6 93.293.046.550.0µg/Kg1,1-Dichloroethane 74-127 0.2 20.0 Page 4 of 15Date:09/20/2022 11:57 AM Page 50 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V23759QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 MED QC Prep:V23753 LCS-V23753 LCSD-V23753Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 47.5 95.094.647.350.0µg/Kg1,2-Dichloroethane 68-128 0.4 20.0 44.5 89.090.845.450.0µg/Kg1,1-Dichloroethene 67-149 2.0 20.0 47.2 94.493.646.850.0µg/Kgcis-1,2-Dichloroethene 76-134 0.8 20.0 45.9 91.893.046.550.0µg/Kgtrans-1,2-Dichloroethene 73-132 1.2 20.0 47.0 94.095.247.650.0µg/Kg1,2-Dichloropropane 73-130 1.2 20.0 49.5 99.098.849.450.0µg/Kg1,3-Dichloropropane 75-124 0.2 20.0 43.6 87.289.244.650.0µg/Kg2,2-Dichloropropane 50-142 2.2 20.0 43.0 86.090.045.050.0µg/Kg1,1-Dichloropropene 71-130 4.5 20.0 49.0 98.098.049.050.0µg/Kgcis-1,3-Dichloropropene 71-125 0.0 20.0 49.4 98.810050.050.0µg/Kgtrans-1,3-Dichloropropene 68-123 1.2 20.0 43.8 87.690.245.150.0µg/KgEthylbenzene 74-128 2.9 20.0 100 10098.698.6100µg/KgEthyl Tertiary Butyl Ether (ETBE)70-130 1.4 20.0 45.9 91.892.046.050.0µg/KgHexachlorobutadiene 64-125 0.2 20.0 43.6 87.291.845.950.0µg/Kgn-Hexane 70-130 5.1 20.0 54.9 11010954.450.0µg/Kg2-Hexanone 61-157 0.9 20.0 42.9 85.885.642.850.0µg/KgIsopropylbenzene 68-126 0.2 20.0 43.6 87.287.443.750.0µg/Kg4-Isopropyl toluene 68-129 0.2 20.0 49.8 99.610451.950.0µg/KgMethyl Ethyl Ketone (MEK)63-149 4.1 20.0 49.6 99.297.848.950.0µg/KgMethyl tert-butyl ether (MTBE)70-130 1.4 20.0 48.4 96.896.248.150.0µg/KgMethylene Chloride 74-129 0.6 20.0 45.9 91.893.646.850.0µg/KgNaphthalene 57-157 1.9 20.0 43.4 86.887.643.850.0µg/Kgn-Propylbenzene 67-130 0.9 20.0 47.2 94.495.847.950.0µg/KgStyrene 77-121 1.4 20.0 46.3 92.695.047.550.0µg/Kg1,1,1,2-Tetrachloroethane 72-115 2.5 20.0 49.6 99.296.848.450.0µg/Kg1,1,2,2-Tetrachloroethane 56-126 2.4 20.0 42.3 84.690.445.250.0µg/KgTetrachloroethene 68-130 6.6 20.0 Page 5 of 15Date:09/20/2022 11:57 AM Page 51 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V23759QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 MED QC Prep:V23753 LCS-V23753 LCSD-V23753Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 45.0 90.090.645.350.0µg/KgToluene 71-129 0.6 20.0 54.0 10811155.350.0µg/Kg1,2,3-Trichlorobenzene 68-130 2.3 20.0 54.0 10810854.150.0µg/Kg1,2,4-Trichlorobenzene 66-125 0.1 20.0 42.5 85.088.044.050.0µg/Kg1,1,1-Trichloroethane 67-131 3.4 20.0 48.4 96.898.449.250.0µg/Kg1,1,2-Trichloroethane 70-133 1.6 20.0 44.4 88.892.646.350.0µg/KgTrichloroethene 75-133 4.1 20.0 41.8 83.689.244.650.0µg/KgTrichlorofluoromethane 44-146 6.4 20.0 49.7 99.497.248.650.0µg/Kg1,2,3-Trichloropropane 60-137 2.2 20.0 43.2 86.485.842.950.0µg/Kg1,3,5-Trimethylbenzene 69-128 0.6 20.0 49.6 99.210552.550.0µg/KgVinyl Acetate 60-140 5.6 20.0 43.5 87.092.046.050.0µg/KgVinyl Chloride 48-147 5.5 20.0 44.4 88.891.045.550.0µg/Kgo-Xylene 74-126 2.4 20.0 90.8 90.891.191.1100µg/Kgm,p-Xylene 75-124 0.3 20.0 98.898.44-Bromofluorobenzene (S)70-130 102102Dibromofluoromethane (S)70-130 101101Toluene-d8 (S)76-129 Page 6 of 15Date:09/20/2022 11:57 AM Page 52 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V23833QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V23767 Associated Lab Samples: 98912, 98913, 98914, 98915 LRB-V23767 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/13/22 15:38660116<116µg/KgAcenaphthene 09/13/22 15:38660105<105µg/KgAcenaphthylene 09/13/22 15:38660152<152µg/KgAniline 09/13/22 15:38660143<143µg/KgAnthracene 09/13/22 15:38660139<139µg/KgBenzo(a)anthracene 09/13/22 15:38660147<147µg/KgBenzo(a)pyrene 09/13/22 15:38660146<146µg/KgBenzo(b)fluoranthene 09/13/22 15:38660136<136µg/KgBenzo(g,h,i)perylene 09/13/22 15:38660137<137µg/KgBenzo(k)fluoranthene 09/13/22 15:382000580<580µg/KgBenzoic Acid 09/13/22 15:38660105<105µg/KgBenzyl alcohol 09/13/22 15:38660118<118µg/KgBis(2-Chloroethoxy)methane 09/13/22 15:38660107<107µg/KgBis(2-Chloroethyl)ether 09/13/22 15:38330136<136µg/KgBis(2-Chloroisopropyl)ether 09/13/22 15:38660120<120µg/KgBis(2-ethylhexyl)phthalate 09/13/22 15:38660109<109µg/Kg4-Bromophenyl phenyl ether 09/13/22 15:38330113<113µg/KgButyl benzyl phthalate 09/13/22 15:3866092.4<92.4µg/Kg4-Chloro-3-methylphenol 09/13/22 15:38330112<112µg/Kg4-Chloroaniline 09/13/22 15:38660116<116µg/Kg2-Chloronaphthalene 09/13/22 15:3866098.2<98.2µg/Kg2-Chlorophenol 09/13/22 15:381000126<126µg/Kg4-Chlorophenyl phenyl ether 09/13/22 15:38660142<142µg/KgChrysene 09/13/22 15:38660230<230µg/KgDibenz(a,h)anthracene 09/13/22 15:38660119<119µg/KgDibenzofuran 09/13/22 15:3866094.4<94.4µg/Kg1,2-Dichlorobenzene 09/13/22 15:3866097.3<97.3µg/Kg1,3-Dichlorobenzene Page 7 of 15Date:09/20/2022 11:57 AM Page 53 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V23833QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V23767 Associated Lab Samples: 98912, 98913, 98914, 98915 LRB-V23767 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/13/22 15:3833097.5<97.5µg/Kg1,4-Dichlorobenzene 09/13/22 15:38660147<147µg/Kg3,3'-Dichlorobenzidine 09/13/22 15:3866095.8<95.8µg/Kg2,4-Dichlorophenol 09/13/22 15:38660180<180µg/KgDiethyl phthalate 09/13/22 15:38660174<174µg/KgDimethyl phthalate 09/13/22 15:38330108<108µg/Kg2,4-Dimethylphenol 09/13/22 15:38660107<107µg/KgDi-n-butyl phthalate 09/13/22 15:381500240<240µg/Kg4,6-Dinitro-2-methylphenol 09/13/22 15:381500520<520µg/Kg2,4-Dinitrophenol 09/13/22 15:3866096.6<96.6µg/Kg2,4-Dinitrotoluene 09/13/22 15:38660108<108µg/Kg2,6-Dinitrotoluene 09/13/22 15:38330143<143µg/KgDi-n-Octyl Phthalate 09/13/22 15:38660123<123µg/KgFluoranthene 09/13/22 15:38660128<128µg/KgFluorene 09/13/22 15:38660106<106µg/KgHexachlorobenzene 09/13/22 15:3866097.6<97.6µg/KgHexachlorobutadiene 09/13/22 15:38660157<157µg/KgHexachlorocyclopentadiene 09/13/22 15:3866079.2<79.2µg/KgHexachloroethane 09/13/22 15:38660179<179µg/KgIndeno(1,2,3-cd)pyrene 09/13/22 15:38660191<191µg/KgIsophorone 09/13/22 15:38660106<106µg/Kg1-Methylnaphthalene 09/13/22 15:38660100<100µg/Kg2-Methylnaphthalene 09/13/22 15:3866097.0<97.0µg/Kg2-Methylphenol 09/13/22 15:3866084.9<84.9µg/Kg3&4 Methylphenol 09/13/22 15:38660144<144µg/KgNaphthalene 09/13/22 15:3866096.7<96.7µg/Kg2-Nitroaniline 09/13/22 15:38660120<120µg/Kg3-Nitroaniline Page 8 of 15Date:09/20/2022 11:57 AM Page 54 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V23833QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V23767 Associated Lab Samples: 98912, 98913, 98914, 98915 LRB-V23767 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/13/22 15:3833093.3<93.3µg/Kg4-Nitroaniline 09/13/22 15:38330116<116µg/KgNitrobenzene 09/13/22 15:3866088.8<88.8µg/Kg2-Nitrophenol 09/13/22 15:38660117<117µg/Kg4-Nitrophenol 09/13/22 15:38660263<263µg/KgN-Nitrosodimethylamine 09/13/22 15:38660181<181µg/KgN-Nitrosodiphenylamine 09/13/22 15:38660118<118µg/KgN-Nitroso-di-n-propylamine 09/13/22 15:381000347<347µg/KgPentachlorophenol 09/13/22 15:38660208<208µg/KgPhenanthrene 09/13/22 15:38660112<112µg/KgPhenol 09/13/22 15:38660134<134µg/KgPyrene 09/13/22 15:3833079.2<79.2µg/KgPyridine 09/13/22 15:38660107<107µg/Kg1,2,4-Trichlorobenzene 09/13/22 15:3866096.2<96.2µg/Kg2,4,5-Trichlorophenol 09/13/22 15:3866096.6<96.6µg/Kg2,4,6-Trichlorophenol 09/13/22 15:382-Fluorobiphenyl (S)84.4 44-115 09/13/22 15:382-Fluorophenol (S)82.8 35-115 09/13/22 15:38Nitrobenzene-d5 (S)68.2 37-122 09/13/22 15:384-Terphenyl-d14 (S)95.8 54-127 09/13/22 15:382,4,6-Tribromophenol (S)88.8 39-132 09/13/22 15:38Phenol-d5 (S)77.7 34-121 LCS-V23767 LCSD-V23767Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 1440 86.286.214401670µg/KgAcenaphthene 40-123 0.0 20.0 Page 9 of 15Date:09/20/2022 11:57 AM Page 55 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V23833QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V23767 LCS-V23767 LCSD-V23767Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 1430 85.686.214401670µg/KgAcenaphthylene 32-132 0.6 20.0 1900 11411018401670µg/KgAniline 12-197 3.2 20.0 1530 91.689.815001670µg/KgAnthracene 47-123 1.9 20.0 1530 91.692.215401670µg/KgBenzo(a)anthracene 49-126 0.6 20.0 2010 12012020101670µg/KgBenzo(a)pyrene 45-129 0.0 20.0 1820 10910818101670µg/KgBenzo(b)fluoranthene 45-132 0.5 20.0 1700 10210116901670µg/KgBenzo(g,h,i)perylene 43-134 0.5 20.0 1750 10510517501670µg/KgBenzo(k)fluoranthene 47-132 0.0 20.0 932 55.851.28561670µg/KgBenzoic Acid 10-83 8.5 20.0 1450 86.888.014701670µg/KgBenzyl alcohol 29-122 1.3 20.0 1170 70.069.411601670µg/KgBis(2-Chloroethoxy)methane 36-121 0.8 20.0 1100 65.865.811001670µg/KgBis(2-Chloroethyl)ether 31-120 0.0 20.0 1210 72.472.412101670µg/KgBis(2-Chloroisopropyl)ether 33-131 0.0 20.0 1600 95.897.016201670µg/KgBis(2-ethylhexyl)phthalate 51-133 1.2 20.0 1630 97.695.215901670µg/Kg4-Bromophenyl phenyl ether 46-124 2.4 20.0 1400 83.886.814501670µg/KgButyl benzyl phthalate 48-132 3.5 20.0 1300 77.879.013201670µg/Kg4-Chloro-3-methylphenol 45-122 1.5 20.0 1110 66.461.610301670µg/Kg4-Chloroaniline 17-106 7.4 20.0 1420 85.085.614301670µg/Kg2-Chloronaphthalene 41-114 0.7 20.0 1430 85.685.614301670µg/Kg2-Chlorophenol 34-121 0.0 20.0 1540 92.292.215401670µg/Kg4-Chlorophenyl phenyl ether 45-121 0.0 20.0 1590 95.296.416101670µg/KgChrysene 50-124 1.2 20.0 1710 10210217101670µg/KgDibenz(a,h)anthracene 45-134 0.0 20.0 1470 88.086.814501670µg/KgDibenzofuran 44-120 1.3 20.0 1380 82.680.813501670µg/Kg1,2-Dichlorobenzene 33-117 2.1 20.0 1350 80.880.213401670µg/Kg1,3-Dichlorobenzene 30-115 0.7 20.0 Page 10 of 15Date:09/20/2022 11:57 AM Page 56 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V23833QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V23767 LCS-V23767 LCSD-V23767Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 1300 77.876.012701670µg/Kg1,4-Dichlorobenzene 31-115 2.3 20.0 1100 65.864.610801670µg/Kg3,3'-Dichlorobenzidine 22-121 1.8 20.0 1330 79.680.813501670µg/Kg2,4-Dichlorophenol 40-122 1.4 20.0 1570 94.093.415601670µg/KgDiethyl phthalate 50-124 0.6 20.0 1530 91.692.815501670µg/KgDimethyl phthalate 48-124 1.2 20.0 1320 79.079.613301670µg/Kg2,4-Dimethylphenol 30-127 0.7 20.0 1660 99.410016701670µg/KgDi-n-butyl phthalate 51-128 0.6 20.0 1410 84.481.413601670µg/Kg4,6-Dinitro-2-methylphenol 29-132 3.6 20.0 1220 73.068.811501670µg/Kg2,4-Dinitrophenol 27-129 5.9 20.0 1720 10310517601670µg/Kg2,4-Dinitrotoluene 48-126 2.2 20.0 1670 10098.816501670µg/Kg2,6-Dinitrotoluene 46-124 1.2 20.0 1860 11111318801670µg/KgDi-n-Octyl Phthalate 45-140 1.0 20.0 1570 94.093.415601670µg/KgFluoranthene 50-127 0.6 20.0 1490 89.290.415101670µg/KgFluorene 43-125 1.3 20.0 1600 95.894.615801670µg/KgHexachlorobenzene 45-122 1.2 20.0 1390 83.285.614301670µg/KgHexachlorobutadiene 32-123 2.8 20.0 1020 61.062.210401670µg/KgHexachlorocyclopentadiene 32-117 1.9 20.0 1220 73.071.812001670µg/KgHexachloroethane 28-117 1.6 20.0 1710 10210116801670µg/KgIndeno(1,2,3-cd)pyrene 45-133 1.7 20.0 989 59.258.99841670µg/KgIsophorone 30-122 0.5 20.0 1230 73.675.412601670µg/Kg1-Methylnaphthalene 40-119 2.4 20.0 1190 71.271.812001670µg/Kg2-Methylnaphthalene 38-122 0.8 20.0 1430 85.683.213901670µg/Kg2-Methylphenol 32-122 2.8 20.0 1230 73.674.212401670µg/Kg3&4 Methylphenol 34-119 0.8 20.0 1190 71.270.611801670µg/KgNaphthalene 35-123 0.8 20.0 1330 79.677.212901670µg/Kg2-Nitroaniline 44-127 3.0 20.0 Page 11 of 15Date:09/20/2022 11:57 AM Page 57 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Semivolatile Organic Compounds - GC/MS 8270E V23833QC Analytical Batch(es): Analysis Method: Analysis Description: 3546 QC Prep:V23767 LCS-V23767 LCSD-V23767Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 1240 74.274.212401670µg/Kg3-Nitroaniline 33-119 0.0 20.0 1460 87.485.614301670µg/Kg4-Nitroaniline 63-147 2.0 20.0 1050 62.863.410601670µg/KgNitrobenzene 34-122 0.9 20.0 1260 75.474.812501670µg/Kg2-Nitrophenol 36-123 0.7 20.0 1280 76.676.012701670µg/Kg4-Nitrophenol 30-132 0.7 20.0 897 53.755.39241670µg/KgN-Nitrosodimethylamine 10-146 2.9 20.0 1840 11010818101670µg/KgN-Nitrosodiphenylamine 38-127 1.6 20.0 1240 74.273.012201670µg/KgN-Nitroso-di-n-propylamine 36-120 1.6 20.0 1810 10810818001670µg/KgPentachlorophenol 25-133 0.5 20.0 1540 92.290.415101670µg/KgPhenanthrene 50-121 1.9 20.0 1320 79.080.213401670µg/KgPhenol 34-121 1.5 20.0 1530 91.694.015701670µg/KgPyrene 47-127 2.5 20.0 713 42.641.56941670µg/KgPyridine 10-80 2.7 20.0 1260 75.476.012701670µg/Kg1,2,4-Trichlorobenzene 34-118 0.7 20.0 1480 88.687.414601670µg/Kg2,4,5-Trichlorophenol 41-124 1.3 20.0 1440 86.286.214401670µg/Kg2,4,6-Trichlorophenol 39-126 0.0 20.0 85.688.02-Fluorobiphenyl (S)44-115 85.888.22-Fluorophenol (S)35-115 58.662.2Nitrobenzene-d5 (S)37-122 97.01004-Terphenyl-d14 (S)54-127 1021052,4,6-Tribromophenol (S)39-132 77.481.0Phenol-d5 (S)34-121 Page 12 of 15Date:09/20/2022 11:57 AM Page 58 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Massachusetts EPH MADEP-EPH V23879QC Analytical Batch(es): Analysis Method: Analysis Description: MAEPH (Prep) QC Prep:V23768 Associated Lab Samples: 98912, 98913, 98914, 98915 LRB-V23768 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/15/22 10:03500009200<9200µg/KgAliphatic C9-C18 09/15/22 10:035000012200<12200µg/KgAliphatic C19-C36 09/15/22 10:035000014200<14200µg/KgAromatic C11-C22 09/15/22 10:032-Fluorobiphenyl (S)96.2 40-140 09/15/22 10:032-Bromonaphthalene (S)99.2 40-140 09/15/22 10:03Chlorooctadecane (S)64.5 40-140 09/15/22 10:03OTP Surrogate (S)79.0 40-140 LCS-V23768 LCSD-V23768Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 37500 62.555.13310060000µg/KgAliphatic C9-C18 40-140 12.4 50.0 62400 78.065.15210080000µg/KgAliphatic C19-C36 40-140 17.9 50.0 170000 100107182000170000µg/KgAromatic C11-C22 40-140 6.8 50.0 1011022-Fluorobiphenyl (S)40-140 1081072-Bromonaphthalene (S)40-140 79.570.0Chlorooctadecane (S)40-140 89.591.0OTP Surrogate (S)40-140 Page 13 of 15Date:09/20/2022 11:57 AM Page 59 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A QC Prep Batch Method: Massachusetts VPH MADEP-VPH V23719QC Analytical Batch(es): Analysis Method: Analysis Description: MAVPH (Prep) QC Prep:V23718 Associated Lab Samples: 98912, 98913, 98914, 98915 LRB-V23718 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/12/22 11:2780001220<1220µg/KgAliphatic C5-C8 09/12/22 11:2780004560<4560µg/KgAliphatic C9-C12 09/12/22 11:278000624<624µg/KgAromatic C9-C10 09/12/22 11:272,5-Dibromotoluene (FID) (S)80.3 70-130 09/12/22 11:272,5-Dibromotoluene (PID) (S)79.2 70-130 LCS-V23718 LCSD-V23718Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 35400 1111033300032000µg/KgAliphatic C5-C8 70-130 7.0 50.0 38400 1201193820032000µg/KgAliphatic C9-C12 70-130 0.5 50.0 12800 1201141220010700µg/KgAromatic C9-C10 70-130 4.8 50.0 94.383.72,5-Dibromotoluene (FID) (S)70-130 97.185.72,5-Dibromotoluene (PID) (S)70-130 Page 14 of 15Date:09/20/2022 11:57 AM Page 60 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-252-0105Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. 5A Dry Weight Determination SW-DRYWT V23838QC Analytical Batch: Analysis Method: Analysis Description: V 98914-DUPDuplicate Max RPD Parameter AnalyzedRPDDUP Result Result Units 20.0 09/15/22 10:144.27.407.09%Moisture V 98935-DUPDuplicate Max RPD Parameter AnalyzedRPDDUP Result Result Units 20.0 09/15/22 10:149.09.4110.3%Moisture Page 15 of 15Date:09/20/2022 11:57 AM Page 61 of 63 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:22-252-0105 Engineering & Environmental Science Company, Inc. 00044 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT-15 1.1C Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)?Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs ü Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)ü High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Angela D Overcash Date & Time:09/09/2022 19:40:14 Special precautions or instructions included? Comments: Page 62 of 63 0 Waypoint,. ANALYTICAL 0 0 @ 0 0 0 i i @ I 0 0 (il @ @ (il (il (il (il (il (il 0 0 0 (il i i 0 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com 0 0 0 @ 0 (i) 0 0 0 0 0 0 0 0 0 0 (i) 0 (il 0 (i) 0 0 (i) Page 63 of 63 Waypoint.O ANALYTICAL 449 Springbrook Road • Charlotte, NC 28217 Phone 704/529-6364 • Fax: 704/525-0409 Client Company Name:_,~'--.,....-1---i'.1"'=--:-1-=---i.--,-----CHAIN OF CUSTODY RECORD PAGE -L OF -I-QUOTE_# TO ENSURE PROPER BIUING: ______ --1 Project Name: ~,f: I Short Hold Analysis (Yes) (No) UST Project: (Yes) (No) *Please ATTACH any project specific reporting (QC LEVEL 111 111 IV) provisions and/or QC Requirements Report To/Contact Name: f"''f J'n,'/[ ,-,t · · Repo ' 'L.. '·"" Invoice To: ~q m e I ttftJ./.!&.-Address: ---------------------1 Phone: 'f/&1"2'l1:l7EfAFax (Yes)(No):~ Email Address: B1'S@'l!/{f Pl''M, Y1 r L EDD Type: PDF_ Excel_Other ______ _ Site Location Name: ---<G~(','-4~"F----------Site Location Physical Address: _______ _ CLIENT SAMPLE DESCRIPTION DATE COLLECTED TIME COUECTED MILITARY HOURS MATRIX (SOIL, WATER,OR SLUDGE) Purchase Order No./Billing Reference ___________ _ Requested Due Date □ 1 Day □ 2 Days □ 3 Days □ 4 Days □ 5 Days "Working Days" □ 6-9 Days □ Standard 10 days □ Rush Work Must Be Pre Approved Samples received after 15:00 will be processed next business day. Turnaround time is based on business days, excluding weekends and holidays. (SEE REVERSE FOR TERMS & CONDITIONS REGARDING SERVICES RENDERED BY WAYPOINT ANALYTICAL, LLC TO CLIENT) SAMPLE CONTAINER ♦'TYPE SEE BELOW NO. SIZE PRESERVA-TIVES ANALYS vi;:s NO N/A Samples INTACT upon arrival? -b Received IN ICE? ~ PROPER PRESERVATIVES Indicated? ~ Received WITHIN HOLDING TIMES? .X. __ __ CUSTODY SEALS INTACT? £_ VOLATILES rec'd W/OUT HEADSPACE? __ __ x__ PROPER CONTAl~;~d? . ..X __ TEMP: Therm ID:~ • /S Observed ~•c /Corr. TO BE FILLED IN BY CLIENTISAMPLING PERSONNEL Certification: NC __ SC __ Other __ NIA. __ _ Water Chlorinated: YES_ NO __ Sampl,!s Iced Upon Collection: YES_NO_ REMARKS IDNO. \ 11111\IUIMIIHIIIIII Ill lUIIIIIUI I =:: EnQineerinQ & Environmental Science Comoanv. Inc 12:46:40 5A PRESS DOWN FIRMLY· 2 COPIES Sampler's Sign_ature Sampled By (Print Name) Affiliation Upon relinquishing, this Chain of Custody is your authorization for Waypoint Analytical to proceed with the analyses as requested above. Any changes must be submitted in writing to the Way point AnalytJ,cil Proje9ana_!!er. There ..,;11 be ch,arge.s for _!ny changes after analyses h_a_v_e_b_e_e_n_in_it_ia_l_lz_e_d_. _______ _ R~/(Slgnall/eV .P I Q;,,t,J ~ I I Military/Hours I Additional Comments: Method of Shipment NOTE: All SAMPLE COOLERS SHOULD BE TAPED SHUT WITH CUSTODY'SEALS FOR TRANSPORTATI SAMPLES ARE NOT ACCEPTED AND VERJFIED AGAINST COC UNTIL RECENED AT THE LABORATORY. □ Fed Ex □ UPS □ Ha~etiverfl<l □ Waypoint Analytical Field Service □ other NPDES: I UST: I GROUNDWATER, DRINKING WATER: I SOLID WASTE: I RCRA: I BRWNFLD I LANDFILL I OTHER: O NC O SC O NC O SC O NC O SC O NC O SC O NC O SC O NC O SC .J NC O SC □ NC O SC O NC D SC Cl___ □---□---CJ ______ □-----□---□---□---O __ _ *CONTAINER TYPE CODES: A= Amber C = Clear G= Glass P = Plastic; TL= Teflon-Lined Cap VOA= Volatile Organics Analysis (Zero Head Space) 1 LAB USE ONLY Site Arrival Tlme: Site Departure Tlme: Field Tech Fee: Mileage: SEE REVERSE FOR TERMS & CONDITIONS ORIGINAL   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.   1/11/2023 Engineering & Environmental Science Company, Inc. Pat Shillington 3008 Anderson Drive²Suite 102 Suite 102 Raleigh, NC, 27609 Ref: Analytical Testing Lab Report Number: 22-356-0101 Client Project Description: St. Andrews Dear Pat Shillington: Waypoint Analytical, LLC (Charlotte) received sample(s) on 12/22/2022 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 2021) 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, Danyale Love Project Manager Page 1 of 62 Waypoint.G ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202337735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202399012State ProgramSouth Carolina 12/31/202299012State ProgramSouth Carolina Page 1 of 1 00016/22-356-0101 Page 2 of 62 e Waypoint~, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Report Number: Sample Summary Table Client Project Description: 22-356-0101 St. Andrews Lab No Client Sample ID Matrix Date Collected Date Received 12/18/2022 10:31Aqueous 96303 DW-2 12/22/2022 12/18/2022 10:53Aqueous 96304 MW-4 12/22/2022 12/18/2022 11:09Aqueous 96305 MW-2 12/22/2022 12/18/2022 12:05Aqueous 96306 DW-1 12/22/2022 12/18/2022 12:26Aqueous 96307 MW-6 12/22/2022 12/18/2022 11:32Aqueous 96308 MW-3 12/22/2022 12/18/2022 12:52Aqueous 96309 MW-1 12/22/2022 Page 3 of 62 0 Waypoint~, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 22-356-0101 Report Limit Project:St. Andrews V 96303DW-2 J0.227 12/29/2022 13:236200BChloroformµg/L 0.220 JB34501/07/2023 05:33MADEP-EPH Aliphatic C9-C18 µg/L 28.2 J95.1 01/07/2023 05:33MADEP-EPH Aromatic C11-C22 µg/L 61.2 V 96304MW-4 J0.220 12/29/2022 13:466200BChloroformµg/L 0.220 1.08 12/29/2022 13:466200BChloromethaneµg/L 0.220 V 96305MW-2 JB32.3 01/07/2023 06:46MADEP-EPH Aliphatic C9-C18 µg/L 28.2 V 96306DW-1 J0.002 12/30/2022 19:336010DLeadmg/L 0.002 J0.233 12/29/2022 15:196200BChloroformµg/L 0.220 V 96308MW-3 0.009 12/30/2022 19:506010DLeadmg/L 0.002 6.02 12/29/2022 14:566200BDi-Isopropyl Ether (DIPE)µg/L 0.500 3.41 12/29/2022 14:566200BMethyl tert-butyl ether (MTBE)µg/L 0.140 J61.6 01/07/2023 08:34MADEP-EPH Aromatic C11-C22 µg/L 61.2 V 96309MW-1 0.037 12/30/2022 19:546010DLeadmg/L 0.002 4680 12/31/2022 05:346200BBenzeneµg/L 18.0 26.5 12/29/2022 17:406200Bn-Butylbenzene µg/L 1.80 J3.45 12/29/2022 17:406200Bsec-Butyl benzene µg/L 2.00 128 12/29/2022 17:406200BDi-Isopropyl Ether (DIPE)µg/L 5.00 6.89 12/29/2022 17:406200B1,2-Dibromoethane µg/L 2.00 1300 12/31/2022 05:346200BEthylbenzeneµg/L 17.0 28.0 12/29/2022 17:406200BIsopropylbenzeneµg/L 1.80 J4.08 12/29/2022 17:406200B4-Isopropyl toluene µg/L 0.890 516 12/29/2022 17:406200BNaphthaleneµg/L 4.70 63.5 12/29/2022 17:406200Bn-Propylbenzene µg/L 1.90 162 12/29/2022 17:406200BStyreneµg/L 2.20 20800 12/31/2022 05:576200BTolueneµg/L 220 1330 12/31/2022 05:346200B1,2,4-Trimethylbenzene µg/L 19.0 380 12/29/2022 17:406200B1,3,5-Trimethylbenzene µg/L 1.80 3350 12/31/2022 05:346200Bo-Xylene µg/L 21.0 6950 12/31/2022 05:346200Bm,p-Xylene µg/L 42.0 Page 4 of 62 0 Waypoint~, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 22-356-0101 Report Limit Project:St. Andrews V 96309MW-1 10300 12/31/2022 05:346200BXylene (Total)µg/L 21.0 JB21401/07/2023 09:11MADEP-EPH Aliphatic C9-C18 µg/L 28.2 1340 01/07/2023 09:11MADEP-EPH Aromatic C11-C22 µg/L 61.2 46100 12/23/2022 14:29MADEP-VPH Aliphatic C5-C8 µg/L 1150 32100 12/23/2022 14:29MADEP-VPH Aliphatic C9-C12 µg/L 2580 5530 12/23/2022 14:29MADEP-VPH Aromatic C9-C10 µg/L 402 Page 5 of 62 0 Waypoint~, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com   Client: Engineering & Environmental Science Company, Inc. CASE NARRATIVE Project: St. Andrews Lab Report Number: 22-356-0101 Date: 1/10/2023 Massachusetts EPH Method MADEP-EPH QC Batch No: V28712 Fractionation surrogate recoveries are above range. Sample 96303 (DW-2) QC Batch No: V28712 Fractionation surrogate recoveries are above range. There is no additional sample available for re-extraction. Sample 96304 (MW-4) QC Batch No: V28712 Fractionation surrogate recoveries are above range. There is no additional sample available for re-extraction. Sample 96305 (MW-2) QC Batch No: V28712 Fractionation surrogate recoveries are above range. There is no additional sample available for re-extraction. Sample 96306 (DW-1) QC Batch No: V28712 Fractionation surrogate recoveries are above range. There is no additional sample available for re-extraction. Sample 96307 (MW-6) QC Batch No: V28712 Fractionation surrogate recoveries are above range. There is no additional sample available for re-extraction. Sample 96308 (MW-3) QC Batch No: V28712 Fractionation surrogate recoveries are above range. There is no additional sample available for re-extraction. Sample 96309 (MW-1) QC Batch No: V28712 Fractionation surrogate recoveries are above range. There is no additional sample available for re-extraction. Analyte: 2-Bromonaphthalene QC Batch No: V28712/V28366 Surrogate Out Sample 96303 (DW-2) Analyte: 2-Bromonaphthalene QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Page 6 of 62 Waypoint.9 ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com   Sample 96304 (MW-4) Analyte: 2-Bromonaphthalene QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96305 (MW-2) Analyte: 2-Bromonaphthalene QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96306 (DW-1) Analyte: 2-Bromonaphthalene QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96307 (MW-6) Analyte: 2-Bromonaphthalene QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96308 (MW-3) Analyte: 2-Bromonaphthalene QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96303 (DW-2) Analyte: 2-Fluorobiphenyl QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96304 (MW-4) Analyte: 2-Fluorobiphenyl QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Page 7 of 62 Waypoint.9 ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com   Sample 96305 (MW-2) Analyte: 2-Fluorobiphenyl QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96306 (DW-1) Analyte: 2-Fluorobiphenyl QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96307 (MW-6) Analyte: 2-Fluorobiphenyl QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96308 (MW-3) Analyte: 2-Fluorobiphenyl QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Sample 96308 (MW-3) Analyte: Chlorooctadecane QC Batch No: V28712/V28366 Surrogate(s) exhibited a high bias in this project sample where no target analytes were detected. The high recovery(s) had no impact on the data. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits. Volatile Organic Compounds - GC/MS Method 6200B Analyte: Acetone QC Batch No: V28422/V28419 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits. Page 8 of 62 Waypoint.9 ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-2 96303 Matrix: 12/18/2022 10:31 Aqueous Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <0.002 mg/L 0.002 0.006Lead 1 12/30/22 19:04 6010DEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 9 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-2 96303 Matrix: 12/18/2022 10:31 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <1.80 µg/L 1.80 10.0Acetone 1 12/29/22 13:23 V28422MSA <0.180 µg/L 0.180 0.500 Benzene 1 12/29/22 13:23 V28422MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/29/22 13:23 V28422MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/29/22 13:23 V28422MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/29/22 13:23 V28422MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/29/22 13:23 V28422MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/29/22 13:23 V28422MSA <0.180 µg/L 0.180 0.500n-Butylbenzene 1 12/29/22 13:23 V28422MSA <0.200 µg/L 0.200 0.500 sec-Butyl benzene 1 12/29/22 13:23 V28422MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/29/22 13:23 V28422MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/29/22 13:23 V28422MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/29/22 13:23 V28422MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/29/22 13:23 V28422MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/29/22 13:23 V28422MSA 0.227 J µg/L 0.220 0.500Chloroform 1 12/29/22 13:23 V28422MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/29/22 13:23 V28422MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/29/22 13:23 V28422MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/29/22 13:23 V28422MSA <0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/29/22 13:23 V28422MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/29/22 13:23 V28422MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/29/22 13:23 V28422MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/29/22 13:23 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 10 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-2 96303 Matrix: 12/18/2022 10:31 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/29/22 13:23 V28422MSA <0.190 µg/L 0.190 0.500 1,3-Dichlorobenzene 1 12/29/22 13:23 V28422MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/29/22 13:23 V28422MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/29/22 13:23 V28422MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/29/22 13:23 V28422MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/29/22 13:23 V28422MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/29/22 13:23 V28422MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/29/22 13:23 V28422MSA <0.180 µg/L 0.180 0.500 trans-1,2-Dichloroethene 1 12/29/22 13:23 V28422MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/29/22 13:23 V28422MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/29/22 13:23 V28422MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/29/22 13:23 V28422MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/29/22 13:23 V28422MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/29/22 13:23 V28422MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/29/22 13:23 V28422MSA <42.0 µg/L 42.0 200Ethanol 1 12/29/22 13:23 V28422MSA <0.170 µg/L 0.170 0.500Ethylbenzene 1 12/29/22 13:23 V28422MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/29/22 13:23 V28422MSA <0.380 µg/L 0.380 1.002-Hexanone 1 12/29/22 13:23 V28422MSA <0.180 µg/L 0.180 0.500Isopropylbenzene 1 12/29/22 13:23 V28422MSA <0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 12/29/22 13:23 V28422MSA <0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/29/22 13:23 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 11 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-2 96303 Matrix: 12/18/2022 10:31 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/29/22 13:23 V28422MSA <0.078 µg/L 0.078 1.00 4-Methyl-2-Pentanone 1 12/29/22 13:23 V28422MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/29/22 13:23 V28422MSA <0.470 µg/L 0.470 1.00Naphthalene 1 12/29/22 13:23 V28422MSA <0.190 µg/L 0.190 0.500n-Propylbenzene 1 12/29/22 13:23 V28422MSA <0.220 µg/L 0.220 0.500Styrene 1 12/29/22 13:23 V28422MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/29/22 13:23 V28422MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/29/22 13:23 V28422MSA <0.220 µg/L 0.220 0.500 Tetrachloroethene 1 12/29/22 13:23 V28422MSA <0.220 µg/L 0.220 0.500Toluene 1 12/29/22 13:23 V28422MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/29/22 13:23 V28422MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/29/22 13:23 V28422MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/29/22 13:23 V28422MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/29/22 13:23 V28422MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/29/22 13:23 V28422MSA <0.180 µg/L 0.180 0.500 Trichlorofluoromethane 1 12/29/22 13:23 V28422MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/29/22 13:23 V28422MSA <0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/29/22 13:23 V28422MSA <0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/29/22 13:23 V28422MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/29/22 13:23 V28422MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/29/22 13:23 V28422MSA <0.210 µg/L 0.210 0.500o-Xylene 1 12/29/22 13:23 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 12 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-2 96303 Matrix: 12/18/2022 10:31 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.420 µg/L 0.420 1.00m,p-Xylene 1 12/29/22 13:23 V28422MSA <0.21 µg/L 0.210 0.500 Xylene (Total)1 12/29/22 13:23 V28422 Surrogate: 4-Bromofluorobenzene 99.2 Limits: 70-130%12/29/22 13:231 MSA V28422 Surrogate: Dibromofluoromethane 93.0 Limits: 70-130%12/29/22 13:231 MSA V28422 Surrogate: 1,2-Dichloroethane - d4 99.8 Limits: 70-130%12/29/22 13:231 MSA V28422 Surrogate: Toluene-d8 97.4 Limits: 70-130%12/29/22 13:231 MSA V28422 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 13 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-2 96303 Matrix: 12/18/2022 10:31 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V28366 12/29/22 09:00 345 JB µg/L 28.2 350Aliphatic C9-C18 1 01/07/23 05:33 V28712JMV <124 µg/L 124 500 Aliphatic C19-C36 1 01/07/23 05:33 V28712JMV 95.1 J µg/L 61.2 250Aromatic C11-C22 1 01/07/23 05:33 V28712JMV MADEP-EPHSurrogate: 2-Bromonaphthalene 141 *Limits: 40-140%01/07/23 05:331 JMV MADEP-EPHSurrogate: Chlorooctadecane 86.5 Limits: 40-140%01/07/23 05:331 JMV MADEP-EPHSurrogate: OTP Surrogate 94.0 Limits: 40-140%01/07/23 05:331 JMV Surrogate: 2-Fluorobiphenyl 141 *Limits: 40-140%01/07/23 05:331 JMV V28712 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V28257 12/23/22 08:00 <11.5 µg/L 11.5 50.0 Aliphatic C5-C8 1 12/23/22 11:40 V28258TBL <25.8 µg/L 25.8 50.0Aliphatic C9-C12 1 12/23/22 11:40 V28258TBL <4.02 µg/L 4.02 50.0Aromatic C9-C10 1 12/23/22 11:40 V28258TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)102 Limits: 70-130%12/23/22 11:401 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)98.8 Limits: 70-130%12/23/22 11:401 TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 14 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-4 96304 Matrix: 12/18/2022 10:53 Aqueous Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <0.002 mg/L 0.002 0.006Lead 1 12/30/22 19:24 6010DEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 15 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-4 96304 Matrix: 12/18/2022 10:53 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <1.80 µg/L 1.80 10.0Acetone 1 12/29/22 13:46 V28422MSA <0.180 µg/L 0.180 0.500 Benzene 1 12/29/22 13:46 V28422MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/29/22 13:46 V28422MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/29/22 13:46 V28422MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/29/22 13:46 V28422MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/29/22 13:46 V28422MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/29/22 13:46 V28422MSA <0.180 µg/L 0.180 0.500n-Butylbenzene 1 12/29/22 13:46 V28422MSA <0.200 µg/L 0.200 0.500 sec-Butyl benzene 1 12/29/22 13:46 V28422MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/29/22 13:46 V28422MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/29/22 13:46 V28422MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/29/22 13:46 V28422MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/29/22 13:46 V28422MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/29/22 13:46 V28422MSA 0.220 J µg/L 0.220 0.500Chloroform 1 12/29/22 13:46 V28422MSA 1.08 µg/L 0.220 0.500Chloromethane 1 12/29/22 13:46 V28422MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/29/22 13:46 V28422MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/29/22 13:46 V28422MSA <0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/29/22 13:46 V28422MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/29/22 13:46 V28422MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/29/22 13:46 V28422MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/29/22 13:46 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 16 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-4 96304 Matrix: 12/18/2022 10:53 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/29/22 13:46 V28422MSA <0.190 µg/L 0.190 0.500 1,3-Dichlorobenzene 1 12/29/22 13:46 V28422MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/29/22 13:46 V28422MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/29/22 13:46 V28422MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/29/22 13:46 V28422MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/29/22 13:46 V28422MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/29/22 13:46 V28422MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/29/22 13:46 V28422MSA <0.180 µg/L 0.180 0.500 trans-1,2-Dichloroethene 1 12/29/22 13:46 V28422MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/29/22 13:46 V28422MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/29/22 13:46 V28422MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/29/22 13:46 V28422MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/29/22 13:46 V28422MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/29/22 13:46 V28422MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/29/22 13:46 V28422MSA <42.0 µg/L 42.0 200Ethanol 1 12/29/22 13:46 V28422MSA <0.170 µg/L 0.170 0.500Ethylbenzene 1 12/29/22 13:46 V28422MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/29/22 13:46 V28422MSA <0.380 µg/L 0.380 1.002-Hexanone 1 12/29/22 13:46 V28422MSA <0.180 µg/L 0.180 0.500Isopropylbenzene 1 12/29/22 13:46 V28422MSA <0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 12/29/22 13:46 V28422MSA <0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/29/22 13:46 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 17 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-4 96304 Matrix: 12/18/2022 10:53 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/29/22 13:46 V28422MSA <0.078 µg/L 0.078 1.00 4-Methyl-2-Pentanone 1 12/29/22 13:46 V28422MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/29/22 13:46 V28422MSA <0.470 µg/L 0.470 1.00Naphthalene 1 12/29/22 13:46 V28422MSA <0.190 µg/L 0.190 0.500n-Propylbenzene 1 12/29/22 13:46 V28422MSA <0.220 µg/L 0.220 0.500Styrene 1 12/29/22 13:46 V28422MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/29/22 13:46 V28422MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/29/22 13:46 V28422MSA <0.220 µg/L 0.220 0.500 Tetrachloroethene 1 12/29/22 13:46 V28422MSA <0.220 µg/L 0.220 0.500Toluene 1 12/29/22 13:46 V28422MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/29/22 13:46 V28422MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/29/22 13:46 V28422MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/29/22 13:46 V28422MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/29/22 13:46 V28422MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/29/22 13:46 V28422MSA <0.180 µg/L 0.180 0.500 Trichlorofluoromethane 1 12/29/22 13:46 V28422MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/29/22 13:46 V28422MSA <0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/29/22 13:46 V28422MSA <0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/29/22 13:46 V28422MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/29/22 13:46 V28422MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/29/22 13:46 V28422MSA <0.210 µg/L 0.210 0.500o-Xylene 1 12/29/22 13:46 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 18 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-4 96304 Matrix: 12/18/2022 10:53 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.420 µg/L 0.420 1.00m,p-Xylene 1 12/29/22 13:46 V28422MSA <0.21 µg/L 0.210 0.500 Xylene (Total)1 12/29/22 13:46 V28422 Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%12/29/22 13:461 MSA V28422 Surrogate: Dibromofluoromethane 90.8 Limits: 70-130%12/29/22 13:461 MSA V28422 Surrogate: 1,2-Dichloroethane - d4 98.4 Limits: 70-130%12/29/22 13:461 MSA V28422 Surrogate: Toluene-d8 97.2 Limits: 70-130%12/29/22 13:461 MSA V28422 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 19 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-4 96304 Matrix: 12/18/2022 10:53 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V28366 12/29/22 09:00 <28.6 µg/L 28.6 355Aliphatic C9-C18 1 01/07/23 06:09 V28712JMV <126 µg/L 126 508 Aliphatic C19-C36 1 01/07/23 06:09 V28712JMV <62.2 µg/L 62.2 254Aromatic C11-C22 1 01/07/23 06:09 V28712JMV MADEP-EPHSurrogate: 2-Bromonaphthalene 187 *Limits: 40-140%01/07/23 06:091 JMV MADEP-EPHSurrogate: Chlorooctadecane 95.6 Limits: 40-140%01/07/23 06:091 JMV MADEP-EPHSurrogate: OTP Surrogate 133 Limits: 40-140%01/07/23 06:091 JMV Surrogate: 2-Fluorobiphenyl 186 *Limits: 40-140%01/07/23 06:091 JMV V28712 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V28257 12/23/22 08:00 <11.5 µg/L 11.5 50.0 Aliphatic C5-C8 1 12/23/22 12:04 V28258TBL <25.8 µg/L 25.8 50.0Aliphatic C9-C12 1 12/23/22 12:04 V28258TBL <4.02 µg/L 4.02 50.0Aromatic C9-C10 1 12/23/22 12:04 V28258TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)90.9 Limits: 70-130%12/23/22 12:041 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)88.3 Limits: 70-130%12/23/22 12:041 TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 20 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-2 96305 Matrix: 12/18/2022 11:09 Aqueous Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <0.002 mg/L 0.002 0.006Lead 1 12/30/22 19:29 6010DEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 21 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-2 96305 Matrix: 12/18/2022 11:09 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <1.80 µg/L 1.80 10.0Acetone 1 12/29/22 14:09 V28422MSA <0.180 µg/L 0.180 0.500 Benzene 1 12/29/22 14:09 V28422MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/29/22 14:09 V28422MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/29/22 14:09 V28422MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/29/22 14:09 V28422MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/29/22 14:09 V28422MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/29/22 14:09 V28422MSA <0.180 µg/L 0.180 0.500n-Butylbenzene 1 12/29/22 14:09 V28422MSA <0.200 µg/L 0.200 0.500 sec-Butyl benzene 1 12/29/22 14:09 V28422MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/29/22 14:09 V28422MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/29/22 14:09 V28422MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/29/22 14:09 V28422MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/29/22 14:09 V28422MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/29/22 14:09 V28422MSA <0.220 µg/L 0.220 0.500Chloroform 1 12/29/22 14:09 V28422MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/29/22 14:09 V28422MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/29/22 14:09 V28422MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/29/22 14:09 V28422MSA <0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/29/22 14:09 V28422MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/29/22 14:09 V28422MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/29/22 14:09 V28422MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/29/22 14:09 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 22 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-2 96305 Matrix: 12/18/2022 11:09 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/29/22 14:09 V28422MSA <0.190 µg/L 0.190 0.500 1,3-Dichlorobenzene 1 12/29/22 14:09 V28422MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/29/22 14:09 V28422MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/29/22 14:09 V28422MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/29/22 14:09 V28422MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/29/22 14:09 V28422MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/29/22 14:09 V28422MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/29/22 14:09 V28422MSA <0.180 µg/L 0.180 0.500 trans-1,2-Dichloroethene 1 12/29/22 14:09 V28422MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/29/22 14:09 V28422MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/29/22 14:09 V28422MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/29/22 14:09 V28422MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/29/22 14:09 V28422MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/29/22 14:09 V28422MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/29/22 14:09 V28422MSA <42.0 µg/L 42.0 200Ethanol 1 12/29/22 14:09 V28422MSA <0.170 µg/L 0.170 0.500Ethylbenzene 1 12/29/22 14:09 V28422MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/29/22 14:09 V28422MSA <0.380 µg/L 0.380 1.002-Hexanone 1 12/29/22 14:09 V28422MSA <0.180 µg/L 0.180 0.500Isopropylbenzene 1 12/29/22 14:09 V28422MSA <0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 12/29/22 14:09 V28422MSA <0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/29/22 14:09 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 23 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-2 96305 Matrix: 12/18/2022 11:09 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/29/22 14:09 V28422MSA <0.078 µg/L 0.078 1.00 4-Methyl-2-Pentanone 1 12/29/22 14:09 V28422MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/29/22 14:09 V28422MSA <0.470 µg/L 0.470 1.00Naphthalene 1 12/29/22 14:09 V28422MSA <0.190 µg/L 0.190 0.500n-Propylbenzene 1 12/29/22 14:09 V28422MSA <0.220 µg/L 0.220 0.500Styrene 1 12/29/22 14:09 V28422MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/29/22 14:09 V28422MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/29/22 14:09 V28422MSA <0.220 µg/L 0.220 0.500 Tetrachloroethene 1 12/29/22 14:09 V28422MSA <0.220 µg/L 0.220 0.500Toluene 1 12/29/22 14:09 V28422MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/29/22 14:09 V28422MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/29/22 14:09 V28422MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/29/22 14:09 V28422MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/29/22 14:09 V28422MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/29/22 14:09 V28422MSA <0.180 µg/L 0.180 0.500 Trichlorofluoromethane 1 12/29/22 14:09 V28422MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/29/22 14:09 V28422MSA <0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/29/22 14:09 V28422MSA <0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/29/22 14:09 V28422MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/29/22 14:09 V28422MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/29/22 14:09 V28422MSA <0.210 µg/L 0.210 0.500o-Xylene 1 12/29/22 14:09 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 24 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-2 96305 Matrix: 12/18/2022 11:09 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.420 µg/L 0.420 1.00m,p-Xylene 1 12/29/22 14:09 V28422MSA <0.21 µg/L 0.210 0.500 Xylene (Total)1 12/29/22 14:09 V28422 Surrogate: 4-Bromofluorobenzene 98.4 Limits: 70-130%12/29/22 14:091 MSA V28422 Surrogate: Dibromofluoromethane 92.8 Limits: 70-130%12/29/22 14:091 MSA V28422 Surrogate: 1,2-Dichloroethane - d4 98.0 Limits: 70-130%12/29/22 14:091 MSA V28422 Surrogate: Toluene-d8 98.8 Limits: 70-130%12/29/22 14:091 MSA V28422 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 25 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-2 96305 Matrix: 12/18/2022 11:09 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V28366 12/29/22 09:00 32.3 JB µg/L 28.2 350Aliphatic C9-C18 1 01/07/23 06:46 V28712JMV <124 µg/L 124 500 Aliphatic C19-C36 1 01/07/23 06:46 V28712JMV <61.2 µg/L 61.2 250Aromatic C11-C22 1 01/07/23 06:46 V28712JMV MADEP-EPHSurrogate: 2-Bromonaphthalene 168 *Limits: 40-140%01/07/23 06:461 JMV MADEP-EPHSurrogate: Chlorooctadecane 95.0 Limits: 40-140%01/07/23 06:461 JMV MADEP-EPHSurrogate: OTP Surrogate 116 Limits: 40-140%01/07/23 06:461 JMV Surrogate: 2-Fluorobiphenyl 167 *Limits: 40-140%01/07/23 06:461 JMV V28712 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V28257 12/23/22 08:00 <11.5 µg/L 11.5 50.0 Aliphatic C5-C8 1 12/23/22 12:28 V28258TBL <25.8 µg/L 25.8 50.0Aliphatic C9-C12 1 12/23/22 12:28 V28258TBL <4.02 µg/L 4.02 50.0Aromatic C9-C10 1 12/23/22 12:28 V28258TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)93.7 Limits: 70-130%12/23/22 12:281 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)90.8 Limits: 70-130%12/23/22 12:281 TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 26 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-1 96306 Matrix: 12/18/2022 12:05 Aqueous Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 0.002 J mg/L 0.002 0.006Lead 1 12/30/22 19:33 6010DEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 27 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-1 96306 Matrix: 12/18/2022 12:05 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <1.80 µg/L 1.80 10.0Acetone 1 12/29/22 15:19 V28422MSA <0.180 µg/L 0.180 0.500 Benzene 1 12/29/22 15:19 V28422MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/29/22 15:19 V28422MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/29/22 15:19 V28422MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/29/22 15:19 V28422MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/29/22 15:19 V28422MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/29/22 15:19 V28422MSA <0.180 µg/L 0.180 0.500n-Butylbenzene 1 12/29/22 15:19 V28422MSA <0.200 µg/L 0.200 0.500 sec-Butyl benzene 1 12/29/22 15:19 V28422MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/29/22 15:19 V28422MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/29/22 15:19 V28422MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/29/22 15:19 V28422MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/29/22 15:19 V28422MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/29/22 15:19 V28422MSA 0.233 J µg/L 0.220 0.500Chloroform 1 12/29/22 15:19 V28422MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/29/22 15:19 V28422MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/29/22 15:19 V28422MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/29/22 15:19 V28422MSA <0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/29/22 15:19 V28422MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/29/22 15:19 V28422MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/29/22 15:19 V28422MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/29/22 15:19 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 28 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-1 96306 Matrix: 12/18/2022 12:05 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/29/22 15:19 V28422MSA <0.190 µg/L 0.190 0.500 1,3-Dichlorobenzene 1 12/29/22 15:19 V28422MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/29/22 15:19 V28422MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/29/22 15:19 V28422MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/29/22 15:19 V28422MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/29/22 15:19 V28422MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/29/22 15:19 V28422MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/29/22 15:19 V28422MSA <0.180 µg/L 0.180 0.500 trans-1,2-Dichloroethene 1 12/29/22 15:19 V28422MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/29/22 15:19 V28422MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/29/22 15:19 V28422MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/29/22 15:19 V28422MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/29/22 15:19 V28422MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/29/22 15:19 V28422MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/29/22 15:19 V28422MSA <42.0 µg/L 42.0 200Ethanol 1 12/29/22 15:19 V28422MSA <0.170 µg/L 0.170 0.500Ethylbenzene 1 12/29/22 15:19 V28422MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/29/22 15:19 V28422MSA <0.380 µg/L 0.380 1.002-Hexanone 1 12/29/22 15:19 V28422MSA <0.180 µg/L 0.180 0.500Isopropylbenzene 1 12/29/22 15:19 V28422MSA <0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 12/29/22 15:19 V28422MSA <0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/29/22 15:19 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 29 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-1 96306 Matrix: 12/18/2022 12:05 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/29/22 15:19 V28422MSA <0.078 µg/L 0.078 1.00 4-Methyl-2-Pentanone 1 12/29/22 15:19 V28422MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/29/22 15:19 V28422MSA <0.470 µg/L 0.470 1.00Naphthalene 1 12/29/22 15:19 V28422MSA <0.190 µg/L 0.190 0.500n-Propylbenzene 1 12/29/22 15:19 V28422MSA <0.220 µg/L 0.220 0.500Styrene 1 12/29/22 15:19 V28422MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/29/22 15:19 V28422MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/29/22 15:19 V28422MSA <0.220 µg/L 0.220 0.500 Tetrachloroethene 1 12/29/22 15:19 V28422MSA <0.220 µg/L 0.220 0.500Toluene 1 12/29/22 15:19 V28422MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/29/22 15:19 V28422MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/29/22 15:19 V28422MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/29/22 15:19 V28422MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/29/22 15:19 V28422MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/29/22 15:19 V28422MSA <0.180 µg/L 0.180 0.500 Trichlorofluoromethane 1 12/29/22 15:19 V28422MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/29/22 15:19 V28422MSA <0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/29/22 15:19 V28422MSA <0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/29/22 15:19 V28422MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/29/22 15:19 V28422MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/29/22 15:19 V28422MSA <0.210 µg/L 0.210 0.500o-Xylene 1 12/29/22 15:19 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 30 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-1 96306 Matrix: 12/18/2022 12:05 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.420 µg/L 0.420 1.00m,p-Xylene 1 12/29/22 15:19 V28422MSA <0.21 µg/L 0.210 0.500 Xylene (Total)1 12/29/22 15:19 V28422 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%12/29/22 15:191 MSA V28422 Surrogate: Dibromofluoromethane 93.4 Limits: 70-130%12/29/22 15:191 MSA V28422 Surrogate: 1,2-Dichloroethane - d4 102 Limits: 70-130%12/29/22 15:191 MSA V28422 Surrogate: Toluene-d8 96.4 Limits: 70-130%12/29/22 15:191 MSA V28422 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 31 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:DW-1 96306 Matrix: 12/18/2022 12:05 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V28366 12/29/22 09:00 <28.2 µg/L 28.2 350Aliphatic C9-C18 1 01/07/23 07:22 V28712JMV <124 µg/L 124 500 Aliphatic C19-C36 1 01/07/23 07:22 V28712JMV <61.2 µg/L 61.2 250Aromatic C11-C22 1 01/07/23 07:22 V28712JMV MADEP-EPHSurrogate: 2-Bromonaphthalene 152 *Limits: 40-140%01/07/23 07:221 JMV MADEP-EPHSurrogate: Chlorooctadecane 81.5 Limits: 40-140%01/07/23 07:221 JMV MADEP-EPHSurrogate: OTP Surrogate 105 Limits: 40-140%01/07/23 07:221 JMV Surrogate: 2-Fluorobiphenyl 152 *Limits: 40-140%01/07/23 07:221 JMV V28712 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V28257 12/23/22 08:00 <11.5 µg/L 11.5 50.0 Aliphatic C5-C8 1 12/23/22 12:52 V28258TBL <25.8 µg/L 25.8 50.0Aliphatic C9-C12 1 12/23/22 12:52 V28258TBL <4.02 µg/L 4.02 50.0Aromatic C9-C10 1 12/23/22 12:52 V28258TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)94.0 Limits: 70-130%12/23/22 12:521 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)88.9 Limits: 70-130%12/23/22 12:521 TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 32 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-6 96307 Matrix: 12/18/2022 12:26 Aqueous Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <0.002 mg/L 0.002 0.006Lead 1 12/30/22 19:45 6010DEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 33 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-6 96307 Matrix: 12/18/2022 12:26 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <1.80 µg/L 1.80 10.0Acetone 1 12/29/22 14:33 V28422MSA <0.180 µg/L 0.180 0.500 Benzene 1 12/29/22 14:33 V28422MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/29/22 14:33 V28422MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/29/22 14:33 V28422MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/29/22 14:33 V28422MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/29/22 14:33 V28422MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/29/22 14:33 V28422MSA <0.180 µg/L 0.180 0.500n-Butylbenzene 1 12/29/22 14:33 V28422MSA <0.200 µg/L 0.200 0.500 sec-Butyl benzene 1 12/29/22 14:33 V28422MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/29/22 14:33 V28422MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/29/22 14:33 V28422MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/29/22 14:33 V28422MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/29/22 14:33 V28422MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/29/22 14:33 V28422MSA <0.220 µg/L 0.220 0.500Chloroform 1 12/29/22 14:33 V28422MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/29/22 14:33 V28422MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/29/22 14:33 V28422MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/29/22 14:33 V28422MSA <0.500 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/29/22 14:33 V28422MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/29/22 14:33 V28422MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/29/22 14:33 V28422MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/29/22 14:33 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 34 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-6 96307 Matrix: 12/18/2022 12:26 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/29/22 14:33 V28422MSA <0.190 µg/L 0.190 0.500 1,3-Dichlorobenzene 1 12/29/22 14:33 V28422MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/29/22 14:33 V28422MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/29/22 14:33 V28422MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/29/22 14:33 V28422MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/29/22 14:33 V28422MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/29/22 14:33 V28422MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/29/22 14:33 V28422MSA <0.180 µg/L 0.180 0.500 trans-1,2-Dichloroethene 1 12/29/22 14:33 V28422MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/29/22 14:33 V28422MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/29/22 14:33 V28422MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/29/22 14:33 V28422MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/29/22 14:33 V28422MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/29/22 14:33 V28422MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/29/22 14:33 V28422MSA <42.0 µg/L 42.0 200Ethanol 1 12/29/22 14:33 V28422MSA <0.170 µg/L 0.170 0.500Ethylbenzene 1 12/29/22 14:33 V28422MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/29/22 14:33 V28422MSA <0.380 µg/L 0.380 1.002-Hexanone 1 12/29/22 14:33 V28422MSA <0.180 µg/L 0.180 0.500Isopropylbenzene 1 12/29/22 14:33 V28422MSA <0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 12/29/22 14:33 V28422MSA <0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/29/22 14:33 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 35 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-6 96307 Matrix: 12/18/2022 12:26 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.140 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/29/22 14:33 V28422MSA <0.078 µg/L 0.078 1.00 4-Methyl-2-Pentanone 1 12/29/22 14:33 V28422MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/29/22 14:33 V28422MSA <0.470 µg/L 0.470 1.00Naphthalene 1 12/29/22 14:33 V28422MSA <0.190 µg/L 0.190 0.500n-Propylbenzene 1 12/29/22 14:33 V28422MSA <0.220 µg/L 0.220 0.500Styrene 1 12/29/22 14:33 V28422MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/29/22 14:33 V28422MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/29/22 14:33 V28422MSA <0.220 µg/L 0.220 0.500 Tetrachloroethene 1 12/29/22 14:33 V28422MSA <0.220 µg/L 0.220 0.500Toluene 1 12/29/22 14:33 V28422MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/29/22 14:33 V28422MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/29/22 14:33 V28422MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/29/22 14:33 V28422MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/29/22 14:33 V28422MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/29/22 14:33 V28422MSA <0.180 µg/L 0.180 0.500 Trichlorofluoromethane 1 12/29/22 14:33 V28422MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/29/22 14:33 V28422MSA <0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/29/22 14:33 V28422MSA <0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/29/22 14:33 V28422MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/29/22 14:33 V28422MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/29/22 14:33 V28422MSA <0.210 µg/L 0.210 0.500o-Xylene 1 12/29/22 14:33 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 36 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-6 96307 Matrix: 12/18/2022 12:26 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.420 µg/L 0.420 1.00m,p-Xylene 1 12/29/22 14:33 V28422MSA <0.21 µg/L 0.210 0.500 Xylene (Total)1 12/29/22 14:33 V28422 Surrogate: 4-Bromofluorobenzene 98.0 Limits: 70-130%12/29/22 14:331 MSA V28422 Surrogate: Dibromofluoromethane 93.6 Limits: 70-130%12/29/22 14:331 MSA V28422 Surrogate: 1,2-Dichloroethane - d4 102 Limits: 70-130%12/29/22 14:331 MSA V28422 Surrogate: Toluene-d8 97.0 Limits: 70-130%12/29/22 14:331 MSA V28422 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 37 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-6 96307 Matrix: 12/18/2022 12:26 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V28366 12/29/22 09:00 <28.2 µg/L 28.2 350Aliphatic C9-C18 1 01/07/23 07:58 V28712JMV <124 µg/L 124 500 Aliphatic C19-C36 1 01/07/23 07:58 V28712JMV <61.2 µg/L 61.2 250Aromatic C11-C22 1 01/07/23 07:58 V28712JMV MADEP-EPHSurrogate: 2-Bromonaphthalene 151 *Limits: 40-140%01/07/23 07:581 JMV MADEP-EPHSurrogate: Chlorooctadecane 80.0 Limits: 40-140%01/07/23 07:581 JMV MADEP-EPHSurrogate: OTP Surrogate 106 Limits: 40-140%01/07/23 07:581 JMV Surrogate: 2-Fluorobiphenyl 152 *Limits: 40-140%01/07/23 07:581 JMV V28712 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V28257 12/23/22 08:00 <11.5 µg/L 11.5 50.0 Aliphatic C5-C8 1 12/23/22 13:16 V28258TBL <25.8 µg/L 25.8 50.0Aliphatic C9-C12 1 12/23/22 13:16 V28258TBL <4.02 µg/L 4.02 50.0Aromatic C9-C10 1 12/23/22 13:16 V28258TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)98.0 Limits: 70-130%12/23/22 13:161 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)94.6 Limits: 70-130%12/23/22 13:161 TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 38 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-3 96308 Matrix: 12/18/2022 11:32 Aqueous Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 0.009 mg/L 0.002 0.006Lead 1 12/30/22 19:50 6010DEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 39 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-3 96308 Matrix: 12/18/2022 11:32 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <1.80 µg/L 1.80 10.0Acetone 1 12/29/22 14:56 V28422MSA <0.180 µg/L 0.180 0.500 Benzene 1 12/29/22 14:56 V28422MSA <0.210 µg/L 0.210 0.500Bromobenzene 1 12/29/22 14:56 V28422MSA <0.420 µg/L 0.420 1.00Bromochloromethane 1 12/29/22 14:56 V28422MSA <0.160 µg/L 0.160 0.500Bromodichloromethane 1 12/29/22 14:56 V28422MSA <1.50 µg/L 1.50 5.00Bromoform 1 12/29/22 14:56 V28422MSA <0.280 µg/L 0.280 1.00Bromomethane 1 12/29/22 14:56 V28422MSA <0.180 µg/L 0.180 0.500n-Butylbenzene 1 12/29/22 14:56 V28422MSA <0.200 µg/L 0.200 0.500 sec-Butyl benzene 1 12/29/22 14:56 V28422MSA <0.920 µg/L 0.920 2.00tert-Butyl benzene 1 12/29/22 14:56 V28422MSA <0.180 µg/L 0.180 0.500Carbon Tetrachloride 1 12/29/22 14:56 V28422MSA <0.190 µg/L 0.190 0.500Chlorobenzene 1 12/29/22 14:56 V28422MSA <0.190 µg/L 0.190 0.500Chlorodibromomethane 1 12/29/22 14:56 V28422MSA <0.430 µg/L 0.430 1.00Chloroethane 1 12/29/22 14:56 V28422MSA <0.220 µg/L 0.220 0.500Chloroform 1 12/29/22 14:56 V28422MSA <0.220 µg/L 0.220 0.500Chloromethane 1 12/29/22 14:56 V28422MSA <0.200 µg/L 0.200 0.5002-Chlorotoluene 1 12/29/22 14:56 V28422MSA <0.200 µg/L 0.200 0.5004-Chlorotoluene 1 12/29/22 14:56 V28422MSA 6.02 µg/L 0.500 0.500Di-Isopropyl Ether (DIPE)1 12/29/22 14:56 V28422MSA <1.10 µg/L 1.10 2.001,2-Dibromo-3-Chloropropane 1 12/29/22 14:56 V28422MSA <0.200 µg/L 0.200 0.5001,2-Dibromoethane 1 12/29/22 14:56 V28422MSA <0.230 µg/L 0.230 0.500Dibromomethane 1 12/29/22 14:56 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 40 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-3 96308 Matrix: 12/18/2022 11:32 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.220 µg/L 0.220 0.5001,2-Dichlorobenzene 1 12/29/22 14:56 V28422MSA <0.190 µg/L 0.190 0.500 1,3-Dichlorobenzene 1 12/29/22 14:56 V28422MSA <0.210 µg/L 0.210 0.5001,4-Dichlorobenzene 1 12/29/22 14:56 V28422MSA <1.20 µg/L 1.20 5.00Dichlorodifluoromethane 1 12/29/22 14:56 V28422MSA <0.240 µg/L 0.240 0.5001,1-Dichloroethane 1 12/29/22 14:56 V28422MSA <0.150 µg/L 0.150 0.5001,2-Dichloroethane 1 12/29/22 14:56 V28422MSA <0.150 µg/L 0.150 0.5001,1-Dichloroethene 1 12/29/22 14:56 V28422MSA <0.200 µg/L 0.200 0.500cis-1,2-Dichloroethene 1 12/29/22 14:56 V28422MSA <0.180 µg/L 0.180 0.500 trans-1,2-Dichloroethene 1 12/29/22 14:56 V28422MSA <0.190 µg/L 0.190 0.5001,2-Dichloropropane 1 12/29/22 14:56 V28422MSA <0.130 µg/L 0.130 0.5001,3-Dichloropropane 1 12/29/22 14:56 V28422MSA <0.210 µg/L 0.210 2.002,2-Dichloropropane 1 12/29/22 14:56 V28422MSA <0.200 µg/L 0.200 0.5001,1-Dichloropropene 1 12/29/22 14:56 V28422MSA <0.210 µg/L 0.210 0.500cis-1,3-Dichloropropene 1 12/29/22 14:56 V28422MSA <0.150 µg/L 0.150 0.500trans-1,3-Dichloropropene 1 12/29/22 14:56 V28422MSA <42.0 µg/L 42.0 200Ethanol 1 12/29/22 14:56 V28422MSA <0.170 µg/L 0.170 0.500Ethylbenzene 1 12/29/22 14:56 V28422MSA <0.350 µg/L 0.350 3.00Hexachlorobutadiene 1 12/29/22 14:56 V28422MSA <0.380 µg/L 0.380 1.002-Hexanone 1 12/29/22 14:56 V28422MSA <0.180 µg/L 0.180 0.500Isopropylbenzene 1 12/29/22 14:56 V28422MSA <0.089 µg/L 0.089 0.5004-Isopropyl toluene 1 12/29/22 14:56 V28422MSA <0.710 µg/L 0.710 5.00Methyl Ethyl Ketone (MEK)1 12/29/22 14:56 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 41 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-3 96308 Matrix: 12/18/2022 11:32 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 3.41 µg/L 0.140 1.00Methyl tert-butyl ether (MTBE)1 12/29/22 14:56 V28422MSA <0.078 µg/L 0.078 1.00 4-Methyl-2-Pentanone 1 12/29/22 14:56 V28422MSA <0.330 µg/L 0.330 2.00Methylene Chloride 1 12/29/22 14:56 V28422MSA <0.470 µg/L 0.470 1.00Naphthalene 1 12/29/22 14:56 V28422MSA <0.190 µg/L 0.190 0.500n-Propylbenzene 1 12/29/22 14:56 V28422MSA <0.220 µg/L 0.220 0.500Styrene 1 12/29/22 14:56 V28422MSA <0.160 µg/L 0.160 0.5001,1,1,2-Tetrachloroethane 1 12/29/22 14:56 V28422MSA <0.160 µg/L 0.160 0.5001,1,2,2-Tetrachloroethane 1 12/29/22 14:56 V28422MSA <0.220 µg/L 0.220 0.500 Tetrachloroethene 1 12/29/22 14:56 V28422MSA <0.220 µg/L 0.220 0.500Toluene 1 12/29/22 14:56 V28422MSA <0.380 µg/L 0.380 0.5001,2,3-Trichlorobenzene 1 12/29/22 14:56 V28422MSA <0.310 µg/L 0.310 0.5001,2,4-Trichlorobenzene 1 12/29/22 14:56 V28422MSA <0.160 µg/L 0.160 0.5001,1,1-Trichloroethane 1 12/29/22 14:56 V28422MSA <0.096 µg/L 0.096 0.5001,1,2-Trichloroethane 1 12/29/22 14:56 V28422MSA <0.180 µg/L 0.180 0.500Trichloroethene 1 12/29/22 14:56 V28422MSA <0.180 µg/L 0.180 0.500 Trichlorofluoromethane 1 12/29/22 14:56 V28422MSA <0.270 µg/L 0.270 0.5001,2,3-Trichloropropane 1 12/29/22 14:56 V28422MSA <0.190 µg/L 0.190 0.5001,2,4-Trimethylbenzene 1 12/29/22 14:56 V28422MSA <0.180 µg/L 0.180 0.5001,3,5-Trimethylbenzene 1 12/29/22 14:56 V28422MSA <1.00 µg/L 1.00 5.00Vinyl Acetate 1 12/29/22 14:56 V28422MSA <0.170 µg/L 0.170 0.500Vinyl Chloride 1 12/29/22 14:56 V28422MSA <0.210 µg/L 0.210 0.500o-Xylene 1 12/29/22 14:56 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 42 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-3 96308 Matrix: 12/18/2022 11:32 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 <0.420 µg/L 0.420 1.00m,p-Xylene 1 12/29/22 14:56 V28422MSA <0.21 µg/L 0.210 0.500 Xylene (Total)1 12/29/22 14:56 V28422 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%12/29/22 14:561 MSA V28422 Surrogate: Dibromofluoromethane 93.2 Limits: 70-130%12/29/22 14:561 MSA V28422 Surrogate: 1,2-Dichloroethane - d4 98.2 Limits: 70-130%12/29/22 14:561 MSA V28422 Surrogate: Toluene-d8 97.6 Limits: 70-130%12/29/22 14:561 MSA V28422 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 43 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-3 96308 Matrix: 12/18/2022 11:32 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V28366 12/29/22 09:00 <28.2 µg/L 28.2 350Aliphatic C9-C18 1 01/07/23 08:34 V28712JMV <124 µg/L 124 500 Aliphatic C19-C36 1 01/07/23 08:34 V28712JMV 61.6 J µg/L 61.2 250Aromatic C11-C22 1 01/07/23 08:34 V28712JMV MADEP-EPHSurrogate: 2-Bromonaphthalene 168 *Limits: 40-140%01/07/23 08:341 JMV MADEP-EPHSurrogate: Chlorooctadecane 74.5 Limits: 40-140%01/07/23 08:341 JMV MADEP-EPHSurrogate: OTP Surrogate 118 Limits: 40-140%01/07/23 08:341 JMV Surrogate: 2-Fluorobiphenyl 168 *Limits: 40-140%01/07/23 08:341 JMV V28712 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V28257 12/23/22 08:00 <11.5 µg/L 11.5 50.0 Aliphatic C5-C8 1 12/23/22 13:41 V28258TBL <25.8 µg/L 25.8 50.0Aliphatic C9-C12 1 12/23/22 13:41 V28258TBL <4.02 µg/L 4.02 50.0Aromatic C9-C10 1 12/23/22 13:41 V28258TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)89.6 Limits: 70-130%12/23/22 13:411 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)87.6 Limits: 70-130%12/23/22 13:411 TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 44 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-1 96309 Matrix: 12/18/2022 12:52 Aqueous Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 0.037 mg/L 0.002 0.006Lead 1 12/30/22 19:54 6010DEDV Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 45 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-1 96309 Matrix: 12/18/2022 12:52 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 V28499 12/30/22 14:00 <18.0 µg/L 18.0 100Acetone 10 12/29/22 17:40 V28422MSA 4680 µg/L 18.0 50.0 Benzene 100 12/31/22 05:34 V28500MSA <2.10 µg/L 2.10 5.00Bromobenzene 10 12/29/22 17:40 V28422MSA <4.20 µg/L 4.20 10.0Bromochloromethane 10 12/29/22 17:40 V28422MSA <1.60 µg/L 1.60 5.00Bromodichloromethane 10 12/29/22 17:40 V28422MSA <15.0 µg/L 15.0 50.0Bromoform 10 12/29/22 17:40 V28422MSA <2.80 µg/L 2.80 10.0Bromomethane 10 12/29/22 17:40 V28422MSA 26.5 µg/L 1.80 5.00n-Butylbenzene 10 12/29/22 17:40 V28422MSA 3.45 J µg/L 2.00 5.00 sec-Butyl benzene 10 12/29/22 17:40 V28422MSA <9.20 µg/L 9.20 20.0tert-Butyl benzene 10 12/29/22 17:40 V28422MSA <1.80 µg/L 1.80 5.00Carbon Tetrachloride 10 12/29/22 17:40 V28422MSA <1.90 µg/L 1.90 5.00Chlorobenzene 10 12/29/22 17:40 V28422MSA <1.90 µg/L 1.90 5.00Chlorodibromomethane 10 12/29/22 17:40 V28422MSA <4.30 µg/L 4.30 10.0Chloroethane 10 12/29/22 17:40 V28422MSA <2.20 µg/L 2.20 5.00Chloroform 10 12/29/22 17:40 V28422MSA <2.20 µg/L 2.20 5.00Chloromethane 10 12/29/22 17:40 V28422MSA <2.00 µg/L 2.00 5.002-Chlorotoluene 10 12/29/22 17:40 V28422MSA <2.00 µg/L 2.00 5.004-Chlorotoluene 10 12/29/22 17:40 V28422MSA 128 µg/L 5.00 5.00Di-Isopropyl Ether (DIPE)10 12/29/22 17:40 V28422MSA <11.0 µg/L 11.0 20.01,2-Dibromo-3-Chloropropane 10 12/29/22 17:40 V28422MSA 6.89 µg/L 2.00 5.001,2-Dibromoethane 10 12/29/22 17:40 V28422MSA <2.30 µg/L 2.30 5.00Dibromomethane 10 12/29/22 17:40 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 46 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-1 96309 Matrix: 12/18/2022 12:52 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 V28499 12/30/22 14:00 <2.20 µg/L 2.20 5.001,2-Dichlorobenzene 10 12/29/22 17:40 V28422MSA <1.90 µg/L 1.90 5.00 1,3-Dichlorobenzene 10 12/29/22 17:40 V28422MSA <2.10 µg/L 2.10 5.001,4-Dichlorobenzene 10 12/29/22 17:40 V28422MSA <12.0 µg/L 12.0 50.0Dichlorodifluoromethane 10 12/29/22 17:40 V28422MSA <2.40 µg/L 2.40 5.001,1-Dichloroethane 10 12/29/22 17:40 V28422MSA <1.50 µg/L 1.50 5.001,2-Dichloroethane 10 12/29/22 17:40 V28422MSA <1.50 µg/L 1.50 5.001,1-Dichloroethene 10 12/29/22 17:40 V28422MSA <2.00 µg/L 2.00 5.00cis-1,2-Dichloroethene 10 12/29/22 17:40 V28422MSA <1.80 µg/L 1.80 5.00 trans-1,2-Dichloroethene 10 12/29/22 17:40 V28422MSA <1.90 µg/L 1.90 5.001,2-Dichloropropane 10 12/29/22 17:40 V28422MSA <1.30 µg/L 1.30 5.001,3-Dichloropropane 10 12/29/22 17:40 V28422MSA <2.10 µg/L 2.10 20.02,2-Dichloropropane 10 12/29/22 17:40 V28422MSA <2.00 µg/L 2.00 5.001,1-Dichloropropene 10 12/29/22 17:40 V28422MSA <2.10 µg/L 2.10 5.00cis-1,3-Dichloropropene 10 12/29/22 17:40 V28422MSA <1.50 µg/L 1.50 5.00trans-1,3-Dichloropropene 10 12/29/22 17:40 V28422MSA <420 µg/L 420 2000Ethanol 10 12/29/22 17:40 V28422MSA 1300 µg/L 17.0 50.0Ethylbenzene 100 12/31/22 05:34 V28500MSA <3.50 µg/L 3.50 30.0Hexachlorobutadiene 10 12/29/22 17:40 V28422MSA <3.80 µg/L 3.80 10.02-Hexanone 10 12/29/22 17:40 V28422MSA 28.0 µg/L 1.80 5.00Isopropylbenzene 10 12/29/22 17:40 V28422MSA 4.08 J µg/L 0.890 5.004-Isopropyl toluene 10 12/29/22 17:40 V28422MSA <7.10 µg/L 7.10 50.0Methyl Ethyl Ketone (MEK)10 12/29/22 17:40 V28422MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 47 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-1 96309 Matrix: 12/18/2022 12:52 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 V28499 12/30/22 14:00 <1.40 µg/L 1.40 10.0Methyl tert-butyl ether (MTBE)10 12/29/22 17:40 V28422MSA <0.780 µg/L 0.780 10.0 4-Methyl-2-Pentanone 10 12/29/22 17:40 V28422MSA <3.30 µg/L 3.30 20.0Methylene Chloride 10 12/29/22 17:40 V28422MSA 516 µg/L 4.70 10.0Naphthalene 10 12/29/22 17:40 V28422MSA 63.5 µg/L 1.90 5.00n-Propylbenzene 10 12/29/22 17:40 V28422MSA 162 µg/L 2.20 5.00Styrene 10 12/29/22 17:40 V28422MSA <1.60 µg/L 1.60 5.001,1,1,2-Tetrachloroethane 10 12/29/22 17:40 V28422MSA <1.60 µg/L 1.60 5.001,1,2,2-Tetrachloroethane 10 12/29/22 17:40 V28422MSA <2.20 µg/L 2.20 5.00 Tetrachloroethene 10 12/29/22 17:40 V28422MSA 20800 µg/L 220 500Toluene 1000 12/31/22 05:57 V28500MSA <3.80 µg/L 3.80 5.001,2,3-Trichlorobenzene 10 12/29/22 17:40 V28422MSA <3.10 µg/L 3.10 5.001,2,4-Trichlorobenzene 10 12/29/22 17:40 V28422MSA <1.60 µg/L 1.60 5.001,1,1-Trichloroethane 10 12/29/22 17:40 V28422MSA <0.960 µg/L 0.960 5.001,1,2-Trichloroethane 10 12/29/22 17:40 V28422MSA <1.80 µg/L 1.80 5.00Trichloroethene 10 12/29/22 17:40 V28422MSA <1.80 µg/L 1.80 5.00 Trichlorofluoromethane 10 12/29/22 17:40 V28422MSA <2.70 µg/L 2.70 5.001,2,3-Trichloropropane 10 12/29/22 17:40 V28422MSA 1330 µg/L 19.0 50.01,2,4-Trimethylbenzene 100 12/31/22 05:34 V28500MSA 380 µg/L 1.80 5.001,3,5-Trimethylbenzene 10 12/29/22 17:40 V28422MSA <10.0 µg/L 10.0 50.0Vinyl Acetate 10 12/29/22 17:40 V28422MSA <1.70 µg/L 1.70 5.00Vinyl Chloride 10 12/29/22 17:40 V28422MSA 3350 µg/L 21.0 50.0o-Xylene 100 12/31/22 05:34 V28500MSA Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 48 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-1 96309 Matrix: 12/18/2022 12:52 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V28419 12/29/22 09:00 V28499 12/30/22 14:00 6950 µg/L 42.0 100m,p-Xylene 100 12/31/22 05:34 V28500MSA 10300 µg/L 21.0 50.0 Xylene (Total)100 12/31/22 05:34 V28500 Surrogate: 4-Bromofluorobenzene 99.6 Limits: 70-130%12/29/22 17:4010 MSA V28422 Surrogate: Dibromofluoromethane 92.4 Limits: 70-130%12/29/22 17:4010 MSA V28422 Surrogate: 1,2-Dichloroethane - d4 102 Limits: 70-130%12/29/22 17:4010 MSA V28422 Surrogate: Toluene-d8 97.6 Limits: 70-130%12/29/22 17:4010 MSA V28422 Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%12/31/22 05:34100 MSA V28500 Surrogate: Dibromofluoromethane 94.2 Limits: 70-130%12/31/22 05:34100 MSA V28500 Surrogate: 1,2-Dichloroethane - d4 95.2 Limits: 70-130%12/31/22 05:34100 MSA V28500 Surrogate: Toluene-d8 96.6 Limits: 70-130%12/31/22 05:34100 MSA V28500 Surrogate: 4-Bromofluorobenzene 98.8 Limits: 70-130%12/31/22 05:571000 MSA V28500 Surrogate: Dibromofluoromethane 93.2 Limits: 70-130%12/31/22 05:571000 MSA V28500 Surrogate: 1,2-Dichloroethane - d4 97.8 Limits: 70-130%12/31/22 05:571000 MSA V28500 Surrogate: Toluene-d8 95.2 Limits: 70-130%12/31/22 05:571000 MSA V28500 Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 49 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com , REPORT OF ANALYSISReport Number : Project Information : NC 27609 22-356-0101 00044 Suite 102 Engineering & Environmental Science Company, In 3008 Anderson Drive²Suite 102 Pat Shillington Raleigh Received : 12/22/2022 St. Andrews Report Date : 01/11/2023 Sample ID : Lab No : Sampled:MW-1 96309 Matrix: 12/18/2022 12:52 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAEPH (Prep) MADEP-EPH Prep Batch(es):V28366 12/29/22 09:00 214 JB µg/L 28.2 350Aliphatic C9-C18 1 01/07/23 09:11 V28712JMV <124 µg/L 124 500 Aliphatic C19-C36 1 01/07/23 09:11 V28712JMV 1340 µg/L 61.2 250Aromatic C11-C22 1 01/07/23 09:11 V28712JMV MADEP-EPHSurrogate: 2-Bromonaphthalene 138 Limits: 40-140%01/07/23 09:111 JMV MADEP-EPHSurrogate: Chlorooctadecane 98.0 Limits: 40-140%01/07/23 09:111 JMV MADEP-EPHSurrogate: OTP Surrogate 107 Limits: 40-140%01/07/23 09:111 JMV Surrogate: 2-Fluorobiphenyl 141 *Limits: 40-140%01/07/23 09:111 JMV V28712 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V28257 12/23/22 08:00 46100 µg/L 1150 5000 Aliphatic C5-C8 100 12/23/22 14:29 V28258TBL 32100 µg/L 2580 5000Aliphatic C9-C12 100 12/23/22 14:29 V28258TBL 5530 µg/L 402 5000Aromatic C9-C10 100 12/23/22 14:29 V28258TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)104 Limits: 70-130%12/23/22 14:29100 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)95.7 Limits: 70-130%12/23/22 14:29100 TBL Qualifiers/ Definitions Analyte detected in blankBOutside QC Limit* Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 50 of 62 0 Waypoint., ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Metals Analysis 6010D V28479QC Analytical Batch(es): Analysis Method: Analysis Description: 3005A QC Prep:V28343 Associated Lab Samples: 96303, 96304, 96305, 96306, 96307, 96308, 96309 LRB-V28343 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits 12/30/22 18:550.0060.002<0.002mg/LLead LCS-V28343Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 1080.1080.100mg/LLead 80-120 V 96303-MS-V28343 V 96303-MSD-V28343Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.107 1070.1080.1000.100<0.002mg/LLead 108 75-125 0.9 20 V 96303-PDS-V28343Post Digestion Spike Parameter Analyzed% Recovery PDS ResultUnits 12/30/22 19:161060.265mg/LLead Page 1 of 10Date:01/11/2023 09:41 AM Page 51 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V28422QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V28419 Associated Lab Samples: 96303, 96304, 96305, 96306, 96307, 96308, 96309 LRB-V28419 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/29/22 12:3610.01.80<1.80µg/LAcetone 12/29/22 12:360.5000.180<0.180µg/LBenzene 12/29/22 12:360.5000.210<0.210µg/LBromobenzene 12/29/22 12:361.000.420<0.420µg/LBromochloromethane 12/29/22 12:360.5000.160<0.160µg/LBromodichloromethane 12/29/22 12:365.001.50<1.50µg/LBromoform 12/29/22 12:361.000.280<0.280µg/LBromomethane 12/29/22 12:360.5000.180<0.180µg/Ln-Butylbenzene 12/29/22 12:360.5000.200<0.200µg/Lsec-Butyl benzene 12/29/22 12:362.000.920<0.920µg/Ltert-Butyl benzene 12/29/22 12:360.5000.180<0.180µg/LCarbon Tetrachloride 12/29/22 12:360.5000.190<0.190µg/LChlorobenzene 12/29/22 12:360.5000.190<0.190µg/LChlorodibromomethane 12/29/22 12:361.000.430<0.430µg/LChloroethane 12/29/22 12:360.5000.220<0.220µg/LChloroform 12/29/22 12:360.5000.220<0.220µg/LChloromethane 12/29/22 12:360.5000.200<0.200µg/L2-Chlorotoluene 12/29/22 12:360.5000.200<0.200µg/L4-Chlorotoluene 12/29/22 12:360.5000.500<0.500µg/LDi-Isopropyl Ether (DIPE) 12/29/22 12:362.001.10<1.10µg/L1,2-Dibromo-3-Chloropropane 12/29/22 12:360.5000.200<0.200µg/L1,2-Dibromoethane 12/29/22 12:360.5000.230<0.230µg/LDibromomethane 12/29/22 12:360.5000.220<0.220µg/L1,2-Dichlorobenzene 12/29/22 12:360.5000.190<0.190µg/L1,3-Dichlorobenzene 12/29/22 12:360.5000.210<0.210µg/L1,4-Dichlorobenzene 12/29/22 12:365.001.20<1.20µg/LDichlorodifluoromethane 12/29/22 12:360.5000.240<0.240µg/L1,1-Dichloroethane Page 2 of 10Date:01/11/2023 09:41 AM Page 52 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V28422QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V28419 Associated Lab Samples: 96303, 96304, 96305, 96306, 96307, 96308, 96309 LRB-V28419 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/29/22 12:360.5000.150<0.150µg/L1,2-Dichloroethane 12/29/22 12:360.5000.150<0.150µg/L1,1-Dichloroethene 12/29/22 12:360.5000.200<0.200µg/Lcis-1,2-Dichloroethene 12/29/22 12:360.5000.180<0.180µg/Ltrans-1,2-Dichloroethene 12/29/22 12:360.5000.190<0.190µg/L1,2-Dichloropropane 12/29/22 12:360.5000.130<0.130µg/L1,3-Dichloropropane 12/29/22 12:362.000.210<0.210µg/L2,2-Dichloropropane 12/29/22 12:360.5000.200<0.200µg/L1,1-Dichloropropene 12/29/22 12:360.5000.210<0.210µg/Lcis-1,3-Dichloropropene 12/29/22 12:360.5000.150<0.150µg/Ltrans-1,3-Dichloropropene 12/29/22 12:3620042.0<42.0µg/LEthanol 12/29/22 12:360.5000.170<0.170µg/LEthylbenzene 12/29/22 12:363.000.350<0.350µg/LHexachlorobutadiene 12/29/22 12:361.000.380<0.380µg/L2-Hexanone 12/29/22 12:360.5000.180<0.180µg/LIsopropylbenzene 12/29/22 12:360.5000.089<0.089µg/L4-Isopropyl toluene 12/29/22 12:365.000.710<0.710µg/LMethyl Ethyl Ketone (MEK) 12/29/22 12:361.000.140<0.140µg/LMethyl tert-butyl ether (MTBE) 12/29/22 12:361.000.078<0.078µg/L4-Methyl-2-Pentanone 12/29/22 12:362.000.330<0.330µg/LMethylene Chloride 12/29/22 12:361.000.470<0.470µg/LNaphthalene 12/29/22 12:360.5000.190<0.190µg/Ln-Propylbenzene 12/29/22 12:360.5000.220<0.220µg/LStyrene 12/29/22 12:360.5000.160<0.160µg/L1,1,1,2-Tetrachloroethane 12/29/22 12:360.5000.160<0.160µg/L1,1,2,2-Tetrachloroethane 12/29/22 12:360.5000.220<0.220µg/LTetrachloroethene 12/29/22 12:360.5000.220<0.220µg/LToluene Page 3 of 10Date:01/11/2023 09:41 AM Page 53 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V28422QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V28419 Associated Lab Samples: 96303, 96304, 96305, 96306, 96307, 96308, 96309 LRB-V28419 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/29/22 12:360.5000.380<0.380µg/L1,2,3-Trichlorobenzene 12/29/22 12:360.5000.310<0.310µg/L1,2,4-Trichlorobenzene 12/29/22 12:360.5000.160<0.160µg/L1,1,1-Trichloroethane 12/29/22 12:360.5000.096<0.096µg/L1,1,2-Trichloroethane 12/29/22 12:360.5000.180<0.180µg/LTrichloroethene 12/29/22 12:360.5000.180<0.180µg/LTrichlorofluoromethane 12/29/22 12:360.5000.270<0.270µg/L1,2,3-Trichloropropane 12/29/22 12:360.5000.190<0.190µg/L1,2,4-Trimethylbenzene 12/29/22 12:360.5000.180<0.180µg/L1,3,5-Trimethylbenzene 12/29/22 12:365.001.00<1.00µg/LVinyl Acetate 12/29/22 12:360.5000.170<0.170µg/LVinyl Chloride 12/29/22 12:360.5000.210<0.210µg/Lo-Xylene 12/29/22 12:361.000.420<0.420µg/Lm,p-Xylene 12/29/22 12:364-Bromofluorobenzene (S)97.0 70-130 12/29/22 12:36Dibromofluoromethane (S)93.8 70-130 12/29/22 12:361,2-Dichloroethane - d4 (S)99.6 70-130 12/29/22 12:36Toluene-d8 (S)98.4 70-130 LCS-V28419 LCSD-V28419Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 43.8 11014156.340.0µg/LAcetone 40-160 24.9*20.0 19.3 96.510120.120.0µg/LBenzene 70-130 4.0 20.0 18.9 94.510220.320.0µg/LBromobenzene 70-130 7.1 20.0 17.9 89.596.019.220.0µg/LBromochloromethane 70-130 7.0 20.0 17.5 87.594.518.920.0µg/LBromodichloromethane 70-130 7.6 20.0 Page 4 of 10* QC Fail Date:01/11/2023 09:41 AM Page 54 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V28422QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V28419 LCS-V28419 LCSD-V28419Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 18.8 94.097.519.520.0µg/LBromoform 70-130 3.6 20.0 17.2 86.086.017.220.0µg/LBromomethane 60-140 0.0 20.0 18.5 92.597.519.520.0µg/Ln-Butylbenzene 70-130 5.2 20.0 18.4 92.094.518.920.0µg/Lsec-Butyl benzene 70-130 2.6 20.0 18.2 91.096.519.320.0µg/Ltert-Butyl benzene 70-130 5.8 20.0 19.1 95.510120.120.0µg/LCarbon Tetrachloride 70-130 5.1 20.0 18.7 93.598.519.720.0µg/LChlorobenzene 70-130 5.2 20.0 16.3 81.583.516.720.0µg/LChlorodibromomethane 70-130 2.4 20.0 19.5 97.511222.320.0µg/LChloroethane 60-140 13.3 20.0 19.2 96.010120.120.0µg/LChloroform 70-130 4.5 20.0 20.3 10210921.820.0µg/LChloromethane 60-140 7.1 20.0 18.7 93.598.019.620.0µg/L2-Chlorotoluene 70-130 4.6 20.0 19.0 95.099.019.820.0µg/L4-Chlorotoluene 70-130 4.1 20.0 21.6 10811723.320.0µg/LDi-Isopropyl Ether (DIPE)70-130 7.5 20.0 17.2 86.010320.620.0µg/L1,2-Dibromo-3-Chloropropane 70-130 17.9 20.0 17.8 89.092.518.520.0µg/L1,2-Dibromoethane 70-130 3.8 20.0 18.2 91.096.519.320.0µg/LDibromomethane 70-130 5.8 20.0 18.8 94.099.519.920.0µg/L1,2-Dichlorobenzene 70-130 5.6 20.0 18.6 93.096.519.320.0µg/L1,3-Dichlorobenzene 70-130 3.6 20.0 18.2 91.096.019.220.0µg/L1,4-Dichlorobenzene 70-130 5.3 20.0 23.3 11711923.720.0µg/LDichlorodifluoromethane 60-140 1.7 20.0 19.9 99.510420.820.0µg/L1,1-Dichloroethane 70-130 4.4 20.0 19.3 96.597.519.520.0µg/L1,2-Dichloroethane 70-130 1.0 20.0 20.7 10410921.720.0µg/L1,1-Dichloroethene 70-130 4.7 20.0 19.4 97.010120.120.0µg/Lcis-1,2-Dichloroethene 70-130 3.5 20.0 19.9 99.510621.120.0µg/Ltrans-1,2-Dichloroethene 70-130 5.8 20.0 Page 5 of 10Date:01/11/2023 09:41 AM Page 55 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V28422QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V28419 LCS-V28419 LCSD-V28419Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 19.9 99.510320.620.0µg/L1,2-Dichloropropane 70-130 3.4 20.0 18.8 94.098.019.620.0µg/L1,3-Dichloropropane 70-130 4.1 20.0 19.4 97.010220.320.0µg/L2,2-Dichloropropane 70-130 4.5 20.0 20.4 10210721.320.0µg/L1,1-Dichloropropene 70-130 4.3 20.0 18.9 94.597.519.520.0µg/Lcis-1,3-Dichloropropene 70-130 3.1 20.0 18.3 91.596.019.220.0µg/Ltrans-1,3-Dichloropropene 70-130 4.8 20.0 472 94.495.2476500µg/LEthanol 60-140 0.8 20.0 18.6 93.099.019.820.0µg/LEthylbenzene 70-130 6.2 20.0 17.3 86.589.517.920.0µg/LHexachlorobutadiene 70-130 3.4 20.0 19.3 96.510721.420.0µg/L2-Hexanone 60-140 10.3 20.0 19.2 96.010120.120.0µg/LIsopropylbenzene 70-130 4.5 20.0 18.8 94.098.519.720.0µg/L4-Isopropyl toluene 70-130 4.6 20.0 16.6 83.090.018.020.0µg/LMethyl Ethyl Ketone (MEK)60-140 8.0 20.0 19.3 96.511122.120.0µg/LMethyl tert-butyl ether (MTBE)70-130 13.5 20.0 20.0 10011022.020.0µg/L4-Methyl-2-Pentanone 60-140 9.5 20.0 19.2 96.010020.020.0µg/LMethylene Chloride 70-130 4.0 20.0 18.4 92.010320.520.0µg/LNaphthalene 70-130 10.7 20.0 19.0 95.099.519.920.0µg/Ln-Propylbenzene 70-130 4.6 20.0 18.9 94.598.019.620.0µg/LStyrene 70-130 3.6 20.0 17.3 86.591.518.320.0µg/L1,1,1,2-Tetrachloroethane 70-130 5.6 20.0 18.3 91.599.519.920.0µg/L1,1,2,2-Tetrachloroethane 70-130 8.3 20.0 18.7 93.597.019.420.0µg/LTetrachloroethene 70-130 3.6 20.0 19.5 97.510220.420.0µg/LToluene 70-130 4.5 20.0 18.5 92.510320.520.0µg/L1,2,3-Trichlorobenzene 70-130 10.2 20.0 18.5 92.510120.220.0µg/L1,2,4-Trichlorobenzene 70-130 8.7 20.0 18.7 93.510120.220.0µg/L1,1,1-Trichloroethane 70-130 7.7 20.0 Page 6 of 10Date:01/11/2023 09:41 AM Page 56 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V28422QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V28419 LCS-V28419 LCSD-V28419Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 19.3 96.510120.120.0µg/L1,1,2-Trichloroethane 70-130 4.0 20.0 18.4 92.098.019.620.0µg/LTrichloroethene 70-130 6.3 20.0 19.6 98.010320.620.0µg/LTrichlorofluoromethane 60-140 4.9 20.0 17.9 89.598.519.720.0µg/L1,2,3-Trichloropropane 70-130 9.5 20.0 18.6 93.097.519.520.0µg/L1,2,4-Trimethylbenzene 70-130 4.7 20.0 18.7 93.599.519.920.0µg/L1,3,5-Trimethylbenzene 70-130 6.2 20.0 21.7 10911723.320.0µg/LVinyl Acetate 60-140 7.1 20.0 21.1 10611923.820.0µg/LVinyl Chloride 60-140 12.0 20.0 18.5 92.594.018.820.0µg/Lo-Xylene 70-130 1.6 20.0 39.0 97.510341.140.0µg/Lm,p-Xylene 70-130 5.2 20.0 1011014-Bromofluorobenzene (S)70-130 98.297.0Dibromofluoromethane (S)70-130 1011031,2-Dichloroethane - d4 (S)70-130 98.497.2Toluene-d8 (S)70-130 Page 7 of 10Date:01/11/2023 09:41 AM Page 57 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V28500QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V28499 Associated Lab Samples: 96309 LRB-V28499 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/31/22 00:050.5000.180<0.180µg/LBenzene 12/31/22 00:050.5000.170<0.170µg/LEthylbenzene 12/31/22 00:050.5000.220<0.220µg/LToluene 12/31/22 00:050.5000.190<0.190µg/L1,2,4-Trimethylbenzene 12/31/22 00:050.5000.210<0.210µg/Lo-Xylene 12/31/22 00:051.000.420<0.420µg/Lm,p-Xylene 12/31/22 00:054-Bromofluorobenzene (S)102 70-130 12/31/22 00:05Dibromofluoromethane (S)92.6 70-130 12/31/22 00:051,2-Dichloroethane - d4 (S)96.2 70-130 12/31/22 00:05Toluene-d8 (S)95.2 70-130 LCS-V28499 LCSD-V28499Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 19.1 95.598.519.720.0µg/LBenzene 70-130 3.0 20.0 18.5 92.594.518.920.0µg/LEthylbenzene 70-130 2.1 20.0 18.9 94.598.019.620.0µg/LToluene 70-130 3.6 20.0 17.3 86.592.518.520.0µg/L1,2,4-Trimethylbenzene 70-130 6.7 20.0 17.8 89.092.018.420.0µg/Lo-Xylene 70-130 3.3 20.0 38.1 95.298.039.240.0µg/Lm,p-Xylene 70-130 2.8 20.0 98.899.04-Bromofluorobenzene (S)70-130 98.699.6Dibromofluoromethane (S)70-130 1011021,2-Dichloroethane - d4 (S)70-130 96.097.2Toluene-d8 (S)70-130 Page 8 of 10Date:01/11/2023 09:41 AM Page 58 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Massachusetts EPH MADEP-EPH V28712QC Analytical Batch(es): Analysis Method: Analysis Description: MAEPH (Prep) QC Prep:V28366 Associated Lab Samples: 96303, 96304, 96305, 96306, 96307, 96308, 96309 LRB-V28366 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 01/07/23 02:3135028.2108µg/LAliphatic C9-C18 01/07/23 02:31500124<124µg/LAliphatic C19-C36 01/07/23 02:3125061.2<61.2µg/LAromatic C11-C22 01/07/23 02:312-Fluorobiphenyl (S)136 40-140 01/07/23 02:312-Bromonaphthalene (S)138 40-140 01/07/23 02:31Chlorooctadecane (S)88.5 40-140 01/07/23 02:31OTP Surrogate (S)98.0 40-140 LCS-V28366 LCSD-V28366Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 667 111108648600µg/LAliphatic C9-C18 40-140 2.8 50.0 871 109104835800µg/LAliphatic C19-C36 40-140 4.2 50.0 1980 11613122201700µg/LAromatic C11-C22 40-140 11.4 50.0 148*163*2-Fluorobiphenyl (S)40-140 147*166*2-Bromonaphthalene (S)40-140 94.097.5Chlorooctadecane (S)40-140 109117OTP Surrogate (S)40-140 Page 9 of 10* QC Fail Date:01/11/2023 09:41 AM Page 59 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Quality Control Data 22-356-0101Report No: Project Description: Client ID:Engineering & Environmental Science Company, Inc. St. Andrews QC Prep Batch Method: Massachusetts VPH MADEP-VPH V28258QC Analytical Batch(es): Analysis Method: Analysis Description: MAVPH (Prep) QC Prep:V28257 Associated Lab Samples: 96303, 96304, 96305, 96306, 96307, 96308, 96309 LRB-V28257 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 12/23/22 11:1650.011.5<11.5µg/LAliphatic C5-C8 12/23/22 11:1650.025.8<25.8µg/LAliphatic C9-C12 12/23/22 11:1650.04.02<4.02µg/LAromatic C9-C10 12/23/22 11:162,5-Dibromotoluene (FID) (S)94.5 70-130 12/23/22 11:162,5-Dibromotoluene (PID) (S)89.5 70-130 LCS-V28257 LCSD-V28257Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 313 104103308300µg/LAliphatic C5-C8 70-130 1.6 50.0 351 117117350300µg/LAliphatic C9-C12 70-130 0.2 50.0 106 106106106100µg/LAromatic C9-C10 70-130 0.0 50.0 88.684.32,5-Dibromotoluene (FID) (S)70-130 85.681.72,5-Dibromotoluene (PID) (S)70-130 Page 10 of 10Date:01/11/2023 09:41 AM Page 60 of 62 Waypoint_G, ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:22-356-0101 Engineering & Environmental Science Company, Inc. 00044 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT-15 1.9C Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)?Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d) High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Angela D Overcash Date & Time:12/22/2022 13:08:32 Special precautions or instructions included? Comments: Page 61 of 62 0 Waypoint,. ANALYTICAL 0 0 0 0 0 (i) i i (i) I (i) 0 (i) (i) (i) (i) (i) (i) (i) (i) (i) (i) (i) 0 0 i i 0 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com 0 0 0 0 0 (i) 0 0 0 0 0 0 0 0 0 0 0 0 0 (i) 0 0 (i) (i) Page 62 of 62I I l Waypoint.G ANALYTICAL 449 Springbrook Road• Charlotte, NC 28217 Phone 704/529-6364 • Fax: 704/525-0409 Client Company Name:_.pc...;;_~~_j--~~------PA~t~·r .~!#~E~U~~~~~NG~ECORD Project Name: fif, ).,,Jv, '".,,. 7 Short Hold Analysis (Yes) (No) UST Project: (Yes) (No) Samples INTACT upon arrival? Received IN ICE? PROPER PRESERVATIVES indicated? Received WITHIN HOLDING TIMES? CUSTODY SEALS INTACT? YES NO N/A ...:iL ....:£ ~ '< ,c "' I ,.,._ t ,, • Reporting Address~ :f/3,~,lfJ!!:r;;#-.,t tr' f~ / () 2. *Please ATTACH any project specific reporting (QC LEVEL 111 Ill IV) provisions and/or QC Requirements Invoice To: }I/ ,11 I,. I Address: t.l ~ f VOLATILES rec'd W/OUT HEADSPACE? X PROPER CONTA~sed? . .:is;_ TEMP: Therm ID· Observed L..!1._•c /Corr.~C Phone: qJ?-7fJI-ZN! Fax (Yes)(No): -.-,-----Email Address: e 7-5 e o<I/JcufJI, t? r EDD Type: PDF_;>( Excel_Other ______ _ Purchase Order NoJBllling Reference ___________ _ Requested Due Date □ 1 Day O 2 Days .J 3 Days O 4 Days Q 5 Days "Working Days" Q 6-9 Days :::i Standard 1 O days □ Rush Work Must Be TO BE FILLED IN BY CLIENT/SAMPLING PERSONNEL Certification: NC __ SC __ Pre Approved Samples received after 15:00 will be processed next business day. Other __ N/A. __ _ Site Location Name: .{/. Jr1dt1uc;, Site Location Physical Address: _______ _ Turnaround time 1s based on business days, excluding weekends and holidays. (SEE REVERSE FOR TERMS & CONDITIONS REGARDING SERVICES RENDERED BY WAYPOINT ANALYTICAL, LLC TO CLIENT) Water Chlorinated: YES_ NO_ Samples Iced Upon Collection: YES_NO_ TIME CLIENT I DATE I COLLECTED SAMPLE DESCRIPTION COLLECTED MILITARY HOURS MATRIX (SOIL, WATER,OR SLUDGE) Q -I-I I l'o:3/ I /IV' jUw-1,,f /Of o3 fV: frtlV -7.-f\V-.i .Mw-0 frhv-3 ft') vv-/ I \ I/ I IJ.-r SAMPLE CONTAINER "TYPE SEE BELOW NO. SIZE Sampler's Signature Sampled By (Print Name} PRESERVA-TIVES Y-X X Affiliation Upon relinquishing, this Chain of Ci#dy Is your authorization for Waypoint Analytical to proceed with the analyses as requested above. Any changes must be · -• · •·· · ·· • •• • • • ·• • 0roject Manager. Th~will be charges for a~hanges aft_er analyses have been initialized. Date f2·21·1Z Mlll1Bry/Hou.rs 1z:s-,1 Additional C Dale /Z-21· 2Z I /S--.'<./J' J~1/1Zj//dO Melliod ol-Siilpment NOTE: ALL SAMPLE COOLERS SHOULD BE TAPED SHUT WITH CUSTODY SEALS FOR TRANSPORTATION TO THE LABORATORY. SAMPLES ARE NOT ACCEPTED AND VERIFIED AGAINST COC UNTIL RECEIVED AT THE LABORATORY. COCGroupNo 0 Fed Ex U UPS O Hanck:lel~ 0 Weypoint Analytlcal Field Setvlce □ other NPDES: -I UST: ·-· ---I GROUNDWATER, DRINKING WATER: I SOLID WASTE: I RCRA: I BRWNFLD I LANDFILL I OTHER: u NC CJ SC O NC O SC ~C O SC D NC O SC O NC D SC U NC D SC O NC O SC O NC O SC O NC D SC :::i___ u ___ □---□------□-----□---□----□----□----*CONTAINER TYPE CODES: A= Amber C = Clear G= Glass P = Plastic; TL= Teflon-Lined Cap VOA= Volatile Organics Analysis (Zero Head Space) REMARKS ~ ~ ji~~ Ng~:: -~ ~ -~ 0 -u g J "' c -~ ' ._g ■! g ~ -·,s; ... -"0 ·a~ C:...; -wrn IDNO. ,al Tlme: arture Tlme: .;h Fee: I MIieage: SEE REVERSE FOR TERMS & CONDITIONS ORIGINAL