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HomeMy WebLinkAboutNCG030511_2022 DMR_20220616` I V SC OTT { r> • <<�, 6/16/2022 DEQ Mooresville Regional Office Attn: DEMLR Stormwater Program 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Subject: General Permit No: NC030000 Certificate of Coverage No: NCG030511 Quarterly Stormwater Discharge Monitoring Report As required by General Permit No: NC030000, we are submitting the Quarterly Stormwater Discharge Monitoring Report for Certificate of Coverage No: NCG030511. The following is a summary of our findings: Sample Collection Year: Sample Period: Benchmark exceedance(s): Tier Response Plan: Part E — Permit No. NCG030000 2022 ❑ January 1— March 31 ❑x April 1— June 30 ❑ July 1— September 30 ❑ October 1— December 31 ❑ Monthly sampling ❑ No exceedance(s) detected ® Exceedance detected Permit No. NCG030000 Part E-1(d): Samples shall be collected from four separate monitoring periods per year unless the facility is in Tier Two or Tier Three status. ❑ No Tier response required © Tier One Response for a Benchmark Exceedance (pp.13 — Table 3) ❑ Tier Two Response: Two Consecutive Benchmark Exceedances (pp.14 — Table 4) ❑ Tier Three Response: Four Benchmark Exceedances Within the Permit Term (pp.15 — Table 5) If you have any questions with reference to this report, please do not hesitate to contact via phone or email. Best regards, Mary -Kate Scurlock 102 EHS Engineer 3M Scott Fire and Safety I Personal Safety Division I Safety & Industrial Business Group 4320 Goldmine Rd. I Monroe, NC 28110 1 United States Office: +1 704 207 25711 Mobile: +1 832 477 7070 mscurlock(ammm.com Enclosed: 1. SPPP_NCDEQ NPDES Quarterly Discharge Monitoring Report (DMR).pdf 2. Laboratory Analytical Sampling Results 3. Tier Response Summary (when applicable) Tier Response Summary Permit No. NCG030000 Part E-1 Copy below permit section indicating Responses or Actions (Tables 3, 4, or 5) Describe Action Plan below: i. Document the exceedance and each required response/action in the SWPPP in accordance with E-5(b) above. Updated SPPP_Stormwater Pollution Prevention Plan (SWP3).doc ii. Notify the Division's Regional Office of the exceedance date and value via email or, when it is developed, an electronic form created by the Division for reporting exceedances. Notification submitted via a-DMR (refer to SPPP_Quarterly Stormwater Discharge Monitoring Report Summary.xlsx) M. Conduct a stormwater management inspection. A first BMP inspection was completed on Mon 5/23/22 during sampling process; a second inspection was completed on Wed 6/15/22. We could not identify any potential root causes to Cu or TSS exceedances based on ground conditions. However, SDO-4 needs the be mowed around the sampling area. SDO-4 (6/16?2022) SDO-4 (6/16/2022) iv. Identify and evaluate possible causes of the benchmark exceedance. Presumably 1) sample contamination due to copious rain and/or 2) vegetation excess (SDO-4). v. Select specific, feasible courses of action to reduce concentrations of the parameter(s) of concern including, but not limited to, source controls, operational controls, or physical improvements. 1) Remove vegetation excess around SDO-4. vi. Implement the selected feasible actions. Refer to INC-221695 mmm.com in 3M's Worldwide Incident Management System, WIMS. NCDEQ Division of Energy, Mineral and Land Resources Stormwater Discharge Monitoring Report (DMR) Form for NCG030000 - Metal Fabrication Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload form within 30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Regional Office. Certificate of Coverage No. MCG030511 Person Collecting Samples: Johnson, Mark Facility Name: Scott Safety Laboratory Name: VViyl)oint Analytical Facility County: Union Laboratory Cert. No. 402 Discharge during this period: 0 Yes ❑ No (if no, skip to signature and date) Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? ❑ Yes ❑ No If so, which Tier (I, II, or III)? Tier I A copy of this DMR has been uploaded electronically via https://edocs.deq.nc.gov/Forms/SW-DMR d Yes ❑ No Date Uploaded: 0J) j U Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (RedI Parameter Code Parameter Outfall Outfall Outfall Outfall Outfall SDO-1 SDO-2 SDO-3 SDO-4 NA NA Receiving Stream Class C C C C NA NA Date Sample Collected MM/DD/YYYY 5/23/2022 6/23/2022 5/23/2022 5/23/2022 NA 46529 24-Hour Rainfall in inches 0.32 in. 0.32 in. 0.32 in, 0.32 in. NA in. C0530 ITSS in mg/L (100 or 50*) 7.6 mg/L 9.8 mg/L 4.5 mg/L 172.0 mg/L < mg/L 0400 pH in standard units (6.0 — 9.0) 8.46 *** 6.90 *** 6.99 *** 7.00 *** < *** 01119 Copper, total recoverable in mg/L (0.010) 0.005 mg/L 0.004 m /L 0.004 mg/L 0.014 rng1L < mg1L 01051 Lead, total recoverable in mg/ L (0.075) < 0.005 mg1L < 0.001 mg/L < 0.001 m /L 0.008 mg1L < mg/L 01094 Zinc, total recoverable in mg/ L (0.126) 0.038 mg1L < 0.020 mg/L < 0.020 m /L 0.025 m /L < mg/L 00340 Chemical Oxygen Demand (COD) in mg/L (120) < 50 mg/L < 50 rn /L < 50 mg/L < 50 mg/L < m /L 00552 Non -Polar Oil & Grease in mg/L (15) < 5.2 mg/L < 5.3 m /L < 5.2 mg1L < 5.5 mg/L < mg/L 78141 Total Toxic Organics (TT0) in mgii_ i:1"1 < 1.00 mg/L < 1.00 mg/L < 1.00 mg/L] < 1.00 mg/L < mg/L * Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters jr) and Primary Nursery Areas (PNA) have a benchmark TSS limit of 50 mg/L. All other water classifications have a benchmark of 100 mg/L Notes INone. "I certify by my signature below, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for kr�ri�iolal� ns." Paul Doron pu 2 ,, Signature of Permittee or Delegated Authorized Individual Date Email Address paul.doron@mmm.com Phone Number (317) 332-9270 Stormwater Discharge Outfall (SDO) Qualitative Monitoring Report For guidance on filling out this form, please visit https://deq.nc.gov/abouUdivisions/energy-mineral-land-resources/npdes-stormwater-gps Permit No. NGG030000 Certificate of Coverage No. NCG030511 Facility County: Union Inspector: Johnson, Mark Date of Inspection: Monday, May 23, 2022 Phone Number (704) 578-7359 Total Event Precipitation (inches): 0.32 in. All permits require qualitative monitoring to be performed during a "measurable storm event." A "measurable storm event" is a storm event that results in an actual discharge from the permitted site outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter interval is representative for local storm events during the sampling period, and the permittee obtains approval from the local DEMLR Regional Office. By this signature, I certify that this report is accurate and complete to the best of my knowledge: Paul Doron Signature of Permittee or Designee Description:1. Outfall Outfall No. SDO-1 Structure (pipe, ditch, etc.): Pipe ........................................................................................................._....................................................................................................................................................................................................................... Receiving Stream: SWP3. §.2.1: "Stormwater discharge on th­11-11.11e east side of the facility is directed towards the East Fork of Twelve Mile Creek." Describe the industrial activities that occur within the outfall drainage area: Roof, parking areas and driveways runoff. 2. Color - Describe the color of the discharge using basic colors (red, brown, blue, etc,) as descriptors: .... ........ ......... ................... Describe the color of the discharge using tint (light, medium, dark) as descriptors: No Color 3.Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor, etc.): No odor 4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear and 5 is very cloudy: 1-Clear 5. Floating Solids - Choose the number which best describes the amount of floating solids in the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids: 1-No solids 6. Suspended Solids - Choose the number which best describes the amount of suspended solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy: 1-No solids 7. Is there any foam in the stormwater discharge? No 8. Is there an oil sheen in the stormwater discharge? No 9. Is there evidence of erosion or deposition at the outfall? No 10.Other Obvious Indicators of Stormwater Pollution: Not Applicable 1. Outfall Description: Outfall No. SDO-2 Structure (pipe, ditch, etc.): Pipe .................................................................................................................................................................................................................................................................................................................................................. Receiving Stream: SWP3 § 2:1: "Stormwater discharges on the N and W sides are directed towards the City POTW (discharging into Bearskin. Creek)." Describe the industrial activities that occur within the ouffall drainage area: Roof, parking areas and driveways runoff. 2. Color - Describe the color of the discharge using basic colors (red, brown, blue, etc.) as descriptors: ............................................................................................. Describe the color of the discharge using tint (sight, medium, dark) as descriptors: No Color 3.Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor, etc.): No odor 4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear and 5 is very cloudy: 1-Clear 5. Floating Solids - Choose the number which best describes the amount of floating solids in the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids: 1-No solids 6. Suspended Solids - Choose the number which best describes the amount of suspended solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy: 1-No solids 7. Is there any foam in the stormwater discharge? No 8. Is there an oil sheen in the stormwater discharge? No 9. Is there evidence of erosion or deposition at the outfall? No 10.Other Obvious Indicators of Stormwater Pollution: Not Applicable 1. Outfall Description: Outfall No. SDO-3 Structure (pipe, ditch, etc.): Pipe Receiving Stream: SWP3..2.1: "Stormwater discharges on the N and W sides are directed towards the City POTW (discharging into Bearskin Creek)." ......................................................................................................................................................................................................................................................................................................................... Describe the industrial activities that occur within the outfall drainage area: Roof, parking areas and driveways runoff. 2. Color - Describe the color of the discharge using basic colors (red brown, blue etc.) as descriptors: ........ Describe the color of the discharge using tint (light, medium, dark) as descriptors: No Color 3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor, etc.): No odor 4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear and 5 is very cloudy: 1-Clear 5. Floating Solids - Choose the number which best describes the amount of floating solids in the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids: 1-No solids 6. Suspended Solids - Choose the number which best describes the amount of suspended solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy: 1-No solids 7. Is there any foam in the stormwater discharge? No 8. Is there an oil sheen in the stormwater discharge? No 9. Is there evidence of erosion or deposition at the outfall? No 10.Other Obvious Indicators of Stormwater Pollution: Not Applicable 1. Outfall Description: OutfallNo:................I............... SD0:4...................................................................................................................I.......................................Structure (pipe. ditch, etc.............P!pe............................................. Receiving Stream: SWP3 § 2.1: "Stormwater discharge on the east side of the facility is directed towards the East Fork of Twelve Mile Creek." ........................................................................................................................................................................................................................................................................................................................................... Describe the industrial activities that occur within the outfall drainagearea: Roof, parking areas and driveways runoff. 2. Color - Describe the color of the discharge using basic colors (red brown, blue etc.) as descriptors: .............. ............................:............................................................................................................................................................................................... No Color Describe the color of the discharge using tint (fight, medium, dark) as descriptors: 3.Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor, etc.: No odor 4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear and 5 is very cloudy: 1-Clear 5. Floating Solids - Choose the number which best describes the amount of floating solids in the stormwater discharge, where 1 is 1-No solids no solids and 5 is the surface covered with floating solids: 6. Suspended Solids - Choose the number which best describes the amount of suspended solids in the stormwater discharge, 1-No solids where 1 is no solids and 5 is extremely muddy: 7. Is there any foam in the stormwater discharge? No 8. Is there an oil sheen in the stormwater discharge? No 9. Is there evidence of erosion or deposition at the ouffall? No 10.Other Obvious Indicators of Stormwater Pollution: Not Applicable Not Applicable. Stormwater Grab Sampling Field Sheet General Information Permit No. NGG030000 Certificate of Coverage No. NCG030511 Facility County: Union GPS Coordinates: Latitude 35.01, Longitude -80.64 City: Monroe Sampler Johnson, Mark State: North Carolina, US Phone Number (704) 578-7359 Sample Date: Monday, May 23, 2022 Weather Conditions: Rainy Total Event Precipitation (inches): 0.32 in. Nature of Discharge: Rainfall Sampling Equipment Method: Collect directly into sample bottle Transfer container: Not Applicable Sample Collection Information Sample Collection Time: 2:00 PM Weather Conditions: Rainy Sample Observations: Color Not Applicable Odor Not Applicable Clarity Not Applicable Foam Not Applicable Solids Not Applicable Others Not Applicable Previous Storm Ended > 72 hours Before Start of This Storm The 72-hour interval can be waived when the previous storm did not yield a measurable discharge or if you are able to document that less than a 72-hour interval is representative of local storm events during the sampling period. Notes Not applicable. Sample Date: Monday, May 23, 2022 Sampler Signature: Waypointo ANALYTICAL 6/15/2022 Monark Industrial Services, Inc. Mark Johnson P.O. Box 1618 Lincolnton, NC, 28093 Ref: Analytical Testing Lab Report Number: 22-144-0036 Client Project Description: Scotts Stormwater Dear Mark Johnson: 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointana"cal.com Waypoint Analytical, LLC (Charlotte) received sample(s) on 5/24/2022 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, Terri W Cole Laboratory 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 41 IwA AP `- -too — S N ' • 1! r (D Waypoint. 449 Springbraak Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com Sample Summary Table Report Number: 22-144-0036 Client Project Description: Scotts Stormwater Lab No Client Sample ID Matrix Date Collected Date Received Method Lab ID 90653 052322-SS-01 Aqueous 05/23/2022 14:00 05/24/2022 10:42 90653 052322-SS-01 Aqueous 05/23/2022 14:00 05/24/2022 10:42 200.8 WP MTN 90654 052322-SS-02 Aqueous 05/23/2022 14:45 05/24/2022 10:42 90654 052322-SS-02 Aqueous 05/23/2022 14:45 05/24/2022 10:42 200.8 WP MTN 90655 052322-SS-03 Aqueous 05/23/2022 15:45 05/24/2022 10:42 90655 052322-SS-03 Aqueous 05/23/2022 15:45 05/24/2022 10:42 200.8 WP MTN 90656 052322-SS-04 Aqueous 05/23/2022 16:30 05/24/2022 10:42 90656 052322-SS-04 Aqueous 05/23/2022 16.30 05/24/2022 10:42 200.8 WP MTN WP MTN - Memphis, TN: Waypoint Analytical - TN, Memphis, TN Page 3 of 41 Waypoint 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 North Carolina State Program 37735 07/31/2022 North Carolina State Program 402 12/31/2022 South Carolina State Program 99012 07/31/2022 South Carolina State Program 99012 12/31/2022 Laboratory ID: WP MTN: Waypoint Analytical, LLC., Memphis, TN State Program Lab ID Expiration Date Alabama State Program 40750 02/28/2023 Arkansas State Program 88-0650 02/07/2023 California State Program 2904 06/30/2022 Florida State Program - NELAP E871157 06/30/2022 Georgia State Program C044 02/18/2023 Georgia State Program 04015 06/30/2022 Illinois State Program - NELAP 200078 10/10/2022 Kentucky State Program 80215 06/30/2022 Kentucky State Program KY90047 12/31/2022 Louisiana State Program - NELAP LA037 12/31/2022 Louisiana State Program - NELAP 04015 06/30/2023 Mississippi State Program MS 02/11/2023 North Carolina State Program 415 12/31/2022 Pennsylvania State Program - NELAP 68-03195 05/31/2023 South Carolina State Program 84002 06/30/2022 South Carolina State Program 84002 06/30/2022 Tennessee State Program 02027 02/11/2023 Texas State Program - NELAP T104704180 09/30/2022 Virginia State Program 00106 06/30/2022 Virginia State Program - NELAP 460181 09/14/2022 Page 1 of 1 000' 6/22-144-0036 Page 2 of 41 Waypointo ANALYTICAL QC Batch No: V19844N19782 Sample prepped out of hold 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Volatile Organic Compounds - GC/MS Method 624.1 Analyte: 2-Chloroethyl vinyl ether QC Batch No: V19549N19547 Recovery for the LCS exceeded the upper acceptance limit. However, all sample results associated with the batch are below the MQL, so this high bias had no impact upon the client data. The results are considered to be acceptable. Sample 90653 (052322-SS-01) Analyte: 2-Chloroethyl vinyl ether QC Batch No: V19549N19547 Matrix Spike outside of QC limits. Sample 90653 (052322-SS-01) Analyte: Acrylonitrile QC Batch No: V19549N19547 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits. Sample 90653 (052322-SS-01) Analyte: Chlorodibromomethane QC Batch No: V19549N19547 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits. Sample 90653 (052322-SS-01) Analyte: Tetrachloroethene QC Botch No: V19549N19547 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits. 626.1 - Base/Neutrals and Acids by GC/MS Method 625.1 QC Batch No: V19377N19251 Due to several low analyte recoveries in the LCS/LCSD, as well as low surrogate recoeries in the LRB, the samples were re -extracted outside holding time for confirmation purposes only. The re -extracted samples had confirming results along with passing QC. The initial samples are reported and QC is flagged accordingly. Sample 90653 (052322-SS-01) QC Batch No: V19377N19251 This target analyte was flagged for recoveries outside QC limits in the associated LCS/LCSD. Data for this analyte is flagged "M" to indicate that results should be considered minimum concentration due to the potential for a low bias. Sample 90654 (052322-SS-02) QC Batch No: V19377N19251 This target analyte was flagged for recoveries outside QC limits in the associated LCS/LCSD. Data for this analyte is flagged W" to indicate that results should be considered minimum concentration due to the potential for a low bias. Sample 90654 (052322-SS-02) QC Batch No: V19377N19251 Emulsion noted during sample prep. Sample 90655 (052322-SS-03) Page 5 of 41 Waypolnt.(2) ANALYTICAL Client: Monark Industrial Services, Inc. Project: Scotts Stormwater Lab Report Number: 22-144-0036 Date: 6/15/2022 Total Metals Analysis — Method 200.8 This analysis was subcontracted to Waypoint - Memphis 449 5pringbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com CASE NARRATIVE Oil and Grease - TPH Method 1664B-SGT Sample 90653 (052322-SS-01) QC Batch No: V19353 The result for the total Oil and Grease (HEM) analysis was less than the detection limit, meaning the SGT-HEM portion of the analysis is not required. All quality control associated with the total Oil and Grease procedure met the acceptance criteria. Sample 90654 (052322-SS-02) QC Batch No: V19353 The result for the total Oil and Grease (HEM) analysis was less than the detection limit, meaning the SGT-HEM portion of the analysis is not required. All quality control associated with the total Oil and Grease procedure met the acceptance criteria. Sample 90655 (052322-SS-03) QC Batch No: V19353 The result for the total Oil and Grease (HEM) analysis was less than the detection limit, meaning the SGT-HEM portion of the analysis is not required. All quality control associated with the total Oil and Grease procedure met the acceptance criteria. Sample 90656 (052322-SS-04) QC Batch No: V19353 The result for the total Oil and Grease (HEM) analysis was less than the detection limit, meaning the SGT-HEM portion of the analysis is not required. All quality control associated with the total Oil and Grease procedure met the acceptance criteria. Organochlorine Pesticides 608.3 Method 608.3 Samples analyzed for this method prepped outside of the hold time. Organochlorine Pesticides 608.3 Method 608.3 Sample 90653 (052322-SS-01) QC Batch No: V19844/V19782 Sample prepped out of hold Sample 90654 (052322-SS-02) QC Batch No: V19844/V19782 Sample prepped out of hold Sample 90655 (052322-SS-03) QC Batch No: V19844/V19782 Sample prepped out of hold Sample 90656 (052322-SS-04) Page 4 of 41 Waypointo ANALYTICAL Sample 90654 (052322-SS-02) Analyte: 4-Terphenyl-d 14 QC Batch No: V19377N19251 Surrogate recovery below range. Sample 90655 (052322-SS-03) Analyte: 4-Terphenyl-d 14 QC Batch No: V19377N19251 Surrogate recovery below range. Sample 90656 (052322-SS-04) Analyte: 4-Terphenyl-d 14 QC Batch No: V19377N19251 Surrogate recovery below range. Analyte: Nitrobenzene-d5 QC Batch No: V19377N19251 Surrogate recovery below range. Sample 90653 (052322-SS-01) Analyte: Nitrobenzene-d5 QC Batch No: V19377N19251 Surrogate recovery below range. Sample 90654 (052322-SS-02) Analyte: Nitrobenzene-d5 QC Batch No: V19377N19251 Surrogate recovery below range. Sample 90655 (052322-SS-03) Analyte: Nitrobenzene-d5 QC Batch No: V19377N19251 Surrogate recovery below range. Sample 90656 (052322-SS-04) Analyte: Nitrobenzene-d5 QC Batch No: V19377N19251 Surrogate recovery below range. 449 Springbrook Rd, Charlotte, NC 28217 Main 704.S29.6364 www.waypointana"cal.com Page 7 of 41 Waypdint-(2) ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704,529.6364 www.waypointanalytical.com QC Batch No: V19377/V19251 This target analyte was flagged for recoveries outside QC limits in the associated LCS/LCSD. Data for this analyte is flagged "M" to indicate that results should be considered minimum concentration due to the potential for a low bias. Sample 90655 (052322-SS-03) QC Batch No: V19377/V19251 Emulsion noted during sample prep. Sample 90656 (052322-SS-04) QC Batch No: V19377/V19251 This target analyte was flagged for recoveries outside QC limits in the associated LCS/LCSD. Data for this analyte is flagged "M" to indicate that results should be considered minimum concentration due to the potential for a low bias. Sample 90656 (052322-SS-04) QC Batch No: V19377/V19251 Emulsion noted during sample prep. Sample 90653 (052322-SS-01) Analyte: 2-Fluorobiphenyl QC Batch No: V19377/V19251 Surrogate recovery below range. Sample 90654 (052322-SS-02) Analyte: 2-Fluorobiphenyl QC Batch No: V19377/V19251 Surrogate recovery below range. Sample 90655 (052322-SS-03) Analyte: 2-Fluorobiphenyl QC Batch No: V19377/V19251 Surrogate recovery below range. Sample 90656 (052322-SS-04) Analyte: 2-Fluorobiphenyl QC Batch No: V19377/V19251 Surrogate recovery below range. Sample 90653 (052322-SS-01) Analyte: 2-Fluorophenol QC Batch No: V19377/V19251 Surrogate recovery below range. Sample 90654 (052322-SS-02) Analyte: 2-Fluorophenol QC Batch No: V19377/V19251 Surrogate recovery below range. Sample 90655 (052322-SS-03) Analyte: 2-Fluorophenol QC Batch No: V19377/V19251 Surrogate recovery below range. Page 6 of 41 Wayposinto ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number :22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater REpoRT 0P4N44)WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90653 Sample ID : 052322-SS-01 Matrix: Aqueous Sampled: 5/23/2022 14:00 Analytical Method: 608.3 Prep Batch(es): V19782 06/10/22 10:00 Prep Method: 608.3 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Aldrin <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 alpha-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 beta-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 delta-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:18 ICI V19844 Chlordane <0.000500 H mg/L 0.000500 1 06/10/22 18:18 JC1 V19844 alpha -Chlordane <0.000100 H mg/L 0.000100 1 06/10/22 18:18 JC1 V19844 gamma -Chlordane <0.000100 H mg/L 0.000100 1 06/10/22 18:18 JC1 V19844 4,4'-DDD <0.000100 H mg/L 0.000100 1 06/10/22 18:18 JC1 V19844 4,4'-DDE <0.000100 H mg/L 0.000100 1 06/10/22 18:18 JC1 V19844 4,4'-DDT <0.000100 H mg/L 0.000100 1 06/10/22 18:18 JC1 V19844 Dieldrin <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 Endosulfan I <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 Endosulfan II <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JCl V19844 Endosulfan Sulfate <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 Endrin <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 Endrin Aldehyde <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 Endrin Ketone <0.000100 H mg/L 0.000100 1 06/10/22 18:18 JC1 V19844 gamma-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 Heptachlor <0.000050 H mg/L 0.000050 1 06/10/22 18:18 JC1 V19844 Heptachlor Epoxide <0.000100 H mg/L 0.000100 1 06/10/22 18:18 JC1 V19844 Methoxychlor <0.000100 H mg/L 0.000100 1 06/10/22 18:18 JCS V19844 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 9 of 41 0 Waypoint 449 5pringbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalyt€cal.com 00047 Monark Industrial Services, Inc. Project Scotts Stormwater Mark Johnson Report Date: 06/15/2022 P.O. Box 1618 Information : Received : 05/24/2022 Lincolnton , NC 28093 Report Number :22-144-0036 RePOR r 00 4 AN 4WS Lab No : 90653 Sample ID : 052322-SS-01 Matrix: Aqueous Sampled: 5/23/2022 14:00 Test Results Units MQL DF Date / Time By Analytical Analyzed Method COD (Chemical Oxygen Demand) <50 mg/L 50 1 05/27/22 09:30 SMW 5220D-2011 SGT HEM: Non -Polar Material <5.2 mg/L 5.2 1 06/01/22 10:29 CEG 1664E-SGT pH 8.46 S.U. 1 05/25/2213:05 CLB 4500H+B-2011 Total Suspended Solids 7.6 mg/L 5.0 1 05/27/22 11:05 CEG 2540D-2015 Copper 0.0045 mg/L 0.0005 1 06/10/2216:26 BKN 200.8 Lead <0.0005 mg/L 0.0005 1 06/10/2216:26 BKN 200.8 Zinc 0.038 mg/L 0.020 1 06/10/2216:26 BKN 200.8 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 8 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater Report Number :22-144-0036 RFPORTOFgNALWS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90653 Matrix: Aqueous Sample ID : 052322-SS-01 Sampled: 5/23/2022 14:00 Analytical Method: 624.1 Prep Method: 624.1 (Prep) Test Results Prep Batch(es): Units V19547 MQL 06/03/22 09:00 DF Date / Time Analyzed By Analytical Batch Acrylonitrile <0.0050 mg/L 0.0050 1 06/03/22 12:13 JLB V19549 Benzene <0.0005 mg/L 0.0005 1 06/03/22 12:13 JLB V19549 Bromodichloromethane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Bromoform <0.0030 mg/L 0.0030 1 06/03/22 12:13 JLB V19549 Bromomethane <0.0020 mg/L 0.0020 1 06/03/22 12:13 JLB V19549 Carbon Tetrachloride <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Chlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Chlorodibromomethane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Chloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 2-Chloroethylvi{iyl Ether <0.0100 mg/L 0.0100 1 06/03/22 12:13 JLB V19549 Chloroform <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Chloromethane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 1,2-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 1,3-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 1,4-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 1,1-Dichloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 1,2-Dichloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 1,1-Dichloroethene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 trans-1,2-Dichloroethene <0.0020 mg/L 0.0020 1 06/03/22 12:13 JLB V19549 1,2-Dichloropropane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 cis- 1,3-Dich loropropene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 trans- 1,3-Dichloropropene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 11 of 41 • Way�t�� ��� 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 00047 Monark Industrial Services, Inc. Project Scotts Stormwater Mark Johnson Report Date . 06/15/2022 P.O. Box 1618 Information : Received : 05/24/2022 Lincolnton , NC 28093 Report Number :22-144-0036 RFpORT004AN4WS Lab No : 90653 Matrix- Aqueous Sample ID : 052322-SS-01 Sampled: 5/23/2022 14:00 Analytical Method: 608.3 Prep Batch(es): V19782 06/10/22 10:00 Prep Method: 608.3 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Toxaphene <0.00100 H mg/L 0.00100 1 06/10/22 18:18 JC1 V19844 Surrogate: Decachlorobiphenyl 51.0 Limits: 13-186% 1 06/10/22 18:18 JC1 V19844 Surrogate: Tetrachloro-m-xylene 84.0 Limits: 40-134% 1 06/10/22 18:18 JC1 V19844 Analytical Method: 608.3 PCB Prep Batch(es): V19781 06/10/22 10:00 Prep Method: 608.3 PCB (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Aroclor 1016 <0.0005 mg/L 0.0005 1 06/10/22 18:18 JC1 V19828 Aroclor 1221 <0.0010 mg/L 0.0010 1 06/10/22 18:18 JC1 V19828 Aroclor 1232 <0.0005 mg/L 0.0005 1 06/10/22 18:18 JC1 V19828 Aroclor 1242 <0.0005 mg/L 0.0005 1 06/10/22 18:18 JC1 V19828 Aroclor 1248 <0.0005 mg/L 0.0005 1 06/10/22 18:18 JC1 V19828 Aroclor 1254 <0.0005 mg/L 0.0005 1 06/10/22 18:18 JC1 V19828 Aroclor 1260 <0.0005 mg/L 0.0005 1 06/10/22 18:18 JCl V19828 Surrogate: Decachlorobiphenyl 43.0 Limits: 13-186% 1 06/10/22 18:18 JC1 608.3 PCB Surrogate: Tetrachloro-m-xylene 79.0 Limits: 40-134% 1 06/10/22 18:18 JC1 608.3 PCB Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Acrolein <0.0050 mg/L 0.0050 1 06/03/2212:13 JLB V19549 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 10 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number : 22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater REPORT OF4AM4WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90653 Matrix: Aqueous Sample ID: 052322-SS-01 Sampled: 5/23/2022 14:00 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MOIL DF Date / Time By Analytical Analyzed Batch Benzidine <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Benzo(a)anthracene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Benzo(a)pyrene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Benzo(b)fluoranthene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Benzo(g,h,r)Iierylene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Benzo(k)fluoranthene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Benzoic Acid <0.050 M mg/L 0.050 1 05/31/22 17:22 JMV V19377 Benzyl alcohol <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Bis(2-Chloroethoxy)methane <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Bis(2-Chloroethyl)ether <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Bis(2-Chloroisopropyl)ether <0.010 M mg/L 0.010 1 05/31/22 17:22 JMV V19377 Bis(2-ethylhexyl)phthalate <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 4-Bromophenyl phenyl ether <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Butyl benzyl phthalate <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 4-Chloro-3-methylphenol <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 2-Chloronaphthalene <0.020 M mg/L 0.020 1 05/31/22 17:22 JMV V19377 2-Chlorophenol <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 4-Chlorophenyl phenyl ether <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Chrysene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Dibenz(a,h)anthracene <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Dibenzofuran <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 1,2-Dichlorobenzene <0.010 M mg/L 0.010 1 05/31/22 17:22 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 13 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number :22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater REPORT OP4N44WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No: 90653 Matrix: Aqueous Sample ID : 052322-SS-01 Sampled: 5/23/2022 14:00 Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Ethylbenzene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Methylene Chloride <0.0020 mg/L 0.0020 1 06/03/22 12:13 JLB V19549 1,1,2,2-Tetrachloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Tetrachloroethene <0.0007 mg/L 0.0007 1 06/03/22 12:13 JLB V19549 Toluene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 1, 1, 1-Trichloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 1,1,2-Trichloroethane <0.0005 mg/L 0.0005 1 06/03/22 12:13 JLB V19549 Trichloroethene <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Trichlorofluoromethane <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 1,2,4-Trimethylbenzene <0.0005 mg/L 0.0005 1 06/03/22 12:13 JLB V19549 Vinyl Chloride <0.0010 mg/L 0.0010 1 06/03/22 12:13 JLB V19549 Surrogate:4-Bromofluorobenzene 105 Limits:74-126% 1 06/03/22 12:13 JLB V19549 Surrogate: Dibromofluoromethane 98.4 Limits: 75-127% 1 06/03/22 12:13 JLB V19549 Surrogate: 1,2-Dichloroethane - d4 101 Limits: 67-136% 1 06/03/22 12:13 JLB V19549 Surrogate: Toluene-d8 101 Limits: 70-130% 1 06/03/22 12:13 JLB V19549 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Acenaphthene <0.010 M mg/L 0.010 1 05/31/22 17:22 JMV V19377 Acenaphthylene <0.020 mg/L 0.020 1 05/31/2217:22 JMV V19377 Anthracene <0.010 mg/L 0.010 1 05/31/2217:22 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 12 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number : 22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater RAMA?rOF4/VA14WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90653 Sample ID: 052322-SS-01 Matrix: Aqueous Sampled: 5/23/2022 14:00 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date /Time By Analytical Analyzed Batch Nitrobenzene <0.010 M mg/L 0.010 1 05/31/22 17:22 JMV V19377 2-Nitrophenol <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 4-Nitrophenol <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 N-Nitrosodiphenylamine <0.020 M mg/L 0.020 1 05/31/22 17:22 JMV V19377 N-Nitroso-di-n-propylamine <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Pentachlorophenol <0.050 mg/L 0.050 1 05/31/22 17:22 JMV V19377 Phenanthrene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Phenol <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Pyrene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 1,2,4-Trichlorobenzene <0.010 M mg/L 0.010 1 05/31/22 17:22 JMV V19377 2,4,6-Trichlorophenol <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Surrogate: Phenol-d5 11.6 Limits: 10-63% 1 05/31/22 17:22 JMV 625.1 Surrogate: 2-Fluorobiphenyl 31.2 * Limits:49-118% 1 05/31/22 17:22 JMV V19377 Surrogate: 2-Fluorophenol 17.6 * Limits: 22-84% 1 05/31/22 17:22 JMV V19377 Surrogate: Nitrobenzene-d5 20.8 * Limits: 43-123% 1 05/31/22 17:22 JMV V19377 Surrogate- 4-Terphenyl-d14 51.8 Limits: 49-151% 1 05/31/22 17:22 JMV V19377 Surrogate: 2,4,6-Tribromophenol 42.0 Limits:31-144% 1 05/31/22 17:22 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution I -actor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 15 of 41 ■ r ����I��Y 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 00047 Monark Industrial Services, Inc. Project Scotts Stormwater Mark Johnson Report Date : 06/15/2022 P.O. Box 1618 Information : Received : 05/24/2022 L iouafnton , NC 28093 Report Number: 22-144-0036 REPORT OP4N4LWS Lab No: 90653 Sample ID : 052322-SS-01 Matrix: Aqueous Sampled: 5/ 23/ 2022 14:00 Analytical Method: 625.1 Prep Method: 625.1 (Prep) Test Results Prep Batch(es): Units V19251 MQL 05/27/22 09:52 DF Date / Time Analyzed By Analytical Batch 1,3-Dichlorobenzene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 1,4-Dichlorobenzene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 3,3'-Dichlorobenzidine <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 2,4-Dichlorophenol <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Diethyl phthalate <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Dimethyl phthalate <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 2,4-Dimethylphenol <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Di-n-butyl phthalate <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 4,6-Dinitro-2-methylphenol <0.030 mg/L 0.030 1 05/31/22 17:22 JMV V19377 2,4-Dinitrophenol <0.030 mg/L 0.030 1 05/31/22 17:22 JMV V19377 2,4-Dinitrotoluene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 2,6-Dinitrotoluene <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Di-n-Octyl Phthalate <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Fluoranthene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Fluorene <0.010 M mg/L 0.010 1 05/31/22 17:22 JMV V19377 Hexachlorobenzene <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Hexachlorobutadiene <0.020 mg/L 0.020 1 05/31/22 17:22 JMV V19377 Hexachlorocyclopentadiene <0.020 M mg/L 0.020 1 05/31/22 17:22 JMV V19377 Hexachloroethane <0.010 M mg/L 0.010 1 05/31/22 17:22 JMV V19377 Indeno(1,2,3-cd)pyrene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Isophorone <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Naphthalene <0.010 mg/L 0.010 1 05/31/22 17:22 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 14 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number : 22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater WORT OPAAM4 WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90654 Matrix: Aqueous Sample ID : 052322-SS-02 Sampled: 5/23/2022 14:45 Analytical Method: 608.3 Prep Batch(es): V19782 06/10/22 10:00 Prep Method: 608.3 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Aldrin <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 alpha-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 beta-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 delta-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 Chlordane <0.000500 H mg/L 0.000500 1 06/10/22 18:32 JC1 V19844 alpha -Chlordane <0.000100 H mg/L 0.000100 1 06/10/22 18:32 JC1 V19844 gamma -Chlordane <0.000100 H mg/L 0.000100 1 06/10/22 18:32 JC1 V19844 4,4'-DDD <0.000100 H mg/L 0.000100 1 06/10/22 18:32 JC1 V19844 4,4'-DDE <0.000100 H mg/L 0.000100 1 06/10/22 18:32 JC1 V19844 4,4'-DDT <0.000100 H mg/L 0.000100 1 06/10/22 18:32 JC1 V19844 Dieldrin <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 Endosulfan I <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 Endosulfan II <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 Endosulfan Sulfate <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 Endrin <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 Endrin Aldehyde <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 Endrin Ketone <0.000100 H mg/L 0.000100 1 06/10/22 18:32 JC1 V19844 gamma-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 Heptachlor <0.000050 H mg/L 0.000050 1 06/10/22 18:32 JC1 V19844 Heptachlor Epoxide <0.000100 H mg/L 0.000100 1 06/10/22 18:32 JC1 V19844 Methoxychlor <0.000100 H mg/L 0.000100 1 06/10/22 18:32 JCS V19844 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 17 of 41 0 Waypoeint. 449 Springbrook Rd, Charlotte, .5 28217Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 00047 Monark Industrial Services, Inc. Project Scotts Stormwater Mark Johnson Report Date : 06/15/2022 P.O. Box 1618 Information : Received : 05/24/2022 Lincolnton , NC 28093 Report Number : 22-144-0036 RFP011T 004110W WS Lab No : 90654 Sample ID : 052322-SS-02 Matrix: Aqueous Sampled: 5/23/2022 14:45 Test Results Units MQL DF Date / Time By Analytical Analyzed Method COD (Chemical Oxygen Demand) <50 mg/L 50 1 05/27/22 09:30 SMW 5220D-2011 SGT HEM: Non -Polar Material <5.3 mg/L 5.3 1 06/01/22 10:29 CEG 1664E-SGT pH 6.90 s.u. 1 05/25/2213:05 CLB 4500H+B-2011 Total Suspended Solids 9.8 mg/L 4.5 1 05/27/22 11:05 CEG 254OD-2015 Copper 0.0044 mg/L 0.0005 1 06/10/2216:30 BKN 200.8 Lead <0.0005 mg/L 0.0005 1 06/10/2216:30 BKN 200.8 Zinc <0.020 mg/L 0.020 1 06/10/2216:30 BKN 200.8 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 16 of 41 Waypointm ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number :22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater REPORT 0F41V44 WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90654 Matrix: Aqueous Sample ID : 052322-SS-02 Sampled: 5/23/2022 14:45 Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Acrylonitrile <0.0050 mg/L 0.0050 1 06/03/22 12:37 JLB V19549 Benzene <0.0005 mg/L 0.0005 1 06/03/22 12:37 JLB V19549 Bromodichloromethane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Bromoform <0.0030 mg/L 0.0030 1 06/03/22 12:37 JLB V19549 Bromomethane <0.0020 mg/L 0.0020 1 06/03/22 12:37 JLB V19549 Carbon Tetrachloride <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Chlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Chlorodibromomethane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Chloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 2-Chloroethylvinyl Ether <0.0100 mg/L 0.0100 1 06/03/22 12:37 JLB V19549 Chloroform <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Chloromethane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 1,2-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 1,3-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 1,4-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 1,1-Dichloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 1,2-Dichloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 1,1-Dichloroethene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 trans-1,2-Dichloroethene <0.0020 mg/L 0.0020 1 06/03/22 12:37 JLB V19549 1,2-Dichloropropane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 cis- 1,3-Dich loropropene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 trans- 1,3-Dichloropropene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Qualifiers/ * Outside QC Limit OF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 19 of 41 • �� �� 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 00047 Monark Industrial Services, Inc. Project Scotts Stormwater Mark Johnson Report Date : 06/15/2022 P.O. Box 1618 Information . Received : 05/24/2022 Lincolnton , NC 28093 Report Number :22-144-0036 1?Ep0Rr0Je4/VW BIS Lab No : 90654 Matrix: Aqueous Sample ID : 052322-SS-02 Sampled: 5/23/2022 14:45 Analytical Method: 608.3 Prep Batch(es): V19782 06/10/22 10:00 Prep Method: 608.3 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Toxaphene <0.00100 H mg/L 0.00100 1 06/10/22 18:32 JC1 V19844 Surrogate: Decachlorobiphenyl 79.0 Limits: 13-186% 1 06/10/22 18:32 JC1 V19844 Surrogate: Tetrachloro-m-xylene 82.0 Limits: 40-134% 1 06/10/22 18:32 JC1 V19844 Analytical Method: 608.3 PCB Prep Batch(es): V19781 06/10/22 10:00 Prep Method: 608.3 PCB (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Aroclor 1016 <0.0005 mg/L 0.0005 1 06/10/22 18:32 JC1 V19828 Aroclor 1221 <0.0010 mg/L 0.0010 1 06/10/22 18:32 JC1 V19828 Aroclor 1232 <0.0005 mg/L 0.0005 1 06/10/22 18:32 JC1 V19828 Aroclor 1242 <0.0005 mg/L 0.0005 1 06/10/22 18:32 JC1 V19828 Aroclor 1248 <0.0005 mg/L 0.0005 1 06/10/22 18:32 JC1 V19828 Aroclor 1254 <0.0005 mg/L 0.0005 1 06/10/22 18:32 JC1 V19828 Aroclor 1260 <0.0005 mg/L 0.0005 1 06/10/22 18:32 JC1 V19828 Surrogate: Decachlorobiphenyl 72.0 Limits: 13-186% 1 06/10/22 18:32 JCS 608.3 PCB Surrogate: Tetrachloro-m-xylene 76.0 Limits: 40-134% 1 06/10/22 18:32 JC1 608.3 PCB Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Acrolein <0.0050 mg/L 0.0050 1 06/03/2212:37 JLB V19549 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 18 of 41 wayp��ntTM. ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number : 22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater REPORT OP4N44 MS Report Date : 06/15/2022 Received : 05/24/2022 Lab No: 90654 Matrix: Aqueous Sample ID : 052322-SS-02 Sampled: 5/23/2022 14:45 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Benzidine <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Benzo(a)anthracene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Benzo(a)pyrene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Benzo(b)fluoranthene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Benzo(g,h,i)perylene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Benzo(k)fluoranthene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Benzoic Acid <0.050 M mg/L 0.050 1 05/31/22 17:44 JMV V19377 Benzyl alcohol <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Bis(2-Chloroethoxy)methane <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Bis(2-Chloroethyl)ether <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Bis(2-Chloroisopropyl)ether <0.010 M mg/L 0.010 1 05/31/22 17:44 JMV V19377 Bis(2-ethylhexyl)phthalate <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 4-Bromophenyl phenyl ether <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Butyl benzyl phthalate <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 4-Ch loro-3-methyl phenol <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 2-Chloronaphthalene <0.020 M mg/L 0.020 1 05/31/22 17:44 JMV V19377 2-Chlorophenol <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 4-Chlorophenyl phenyl ether <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Chrysene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Dibenz(a,h)anthracene <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Dibenzofuran <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 1,2-Dichlorobenzene <0.010 M mg/L 0.010 1 05/31/22 17:44 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 21 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number: 22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater REPORT OFghgl WS Report Date: 06/15/2022 Received : 05/24/2022 Lab No: 90654 Matrix: Aqueous Sample ID : 052322-SS-02 Sampled: 5/23/2022 14:45 Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Ethylbenzene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Methylene Chloride <0.0020 mg/L 0.0020 1 06/03/22 12:37 JLB V19549 1,1,2,2-Tetrachloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Tetrachloroethene <0.0007 mg/L 0.0007 1 06/03/22 12:37 JLB V19549 Toluene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 1,1,1-Trichloroethane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 1,1,2-Trichloroethane <0.0005 mg/L 0.0005 1 06/03/22 12:37 JLB V19549 Trichloroethene <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Trichlorofluoromethane <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 1,2,4-Trimethylbenzene <0.0005 mg/L 0.0005 1 06/03/22 12:37 JLB V19549 Vinyl Chloride <0.0010 mg/L 0.0010 1 06/03/22 12:37 JLB V19549 Surrogate:4-Bromofluorobenzene 93.6 Limits:74-126% 1 06/03/22 12:37 JLB V19549 Surrogate: Dibromofluoromethane 104 Limits: 75-127% 1 06/03/22 12:37 JLB V19549 Surrogate: 1,2-Dichloroethane - d4 104 Limits: 67-136% 1 06/03/22 12:37 JLB V19549 Surrogate: Toluene-d8 91.4 Limits: 70-130% 1 06/03/22 12:37 JLB V19549 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Acenaphthene <0.010 M mg/L 0.010 1 05/31/22 17:44 JMV V19377 Acenaphthylene <0.020 mg/L 0.020 1 05/31/2217:44 JMV V19377 Anthracene <0.010 mg/L 0.010 1 05/31/2217:44 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 20 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number :22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater REPORT 0F4JV41 WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90654 Matrix: Aqueous Sample ID: 052322-SS-02 Sampled: 5/23/2022 14:45 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Nitrobenzene <0.010 M mg/L 0.010 1 05/31/22 17:44 JMV V19377 2-Nitrophenol <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 4-Nitrophenol <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 N-Nitrosodiphenylamine <0.020 M mg/L 0.020 1 05/31/22 17:44 JMV V19377 N-Nitroso-di-n-propylamine <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Pentachlorophenol <0.050 mg/L 0.050 1 05/31/22 17:44 JMV V19377 Phenanthrene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Phenol <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Pyrene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 1,2,4-Trichlorobenzene <0.010 M mg/L 0.010 1 05/31/22 17:44 JMV V19377 2,4,6-Trichlorophenol <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Surrogate: Phenol-d5 14.0 Limits: 10-63% 1 05/31/22 17:44 JMV 625.1 Surrogate:2-Fluorobiphenyl 31.6 * Limits:49-118% 1 05/31/22 17:44 JMV V19377 Surrogate:2-Fluorophenol 21.0 * Limits: 22-84% 1 05/31/22 17:44 JMV V19377 Surrogate: Nitrobenzene-d5 22.6 * Limits: 43-123% 1 05/31/22 17:44 JMV V19377 Surrogate:4-Terphenyl-d14 42.0 * Limits:49-151% i 05/31/22 17:44 JMV V19377 Surrogate: 2,4,6-Tribromophenol 36.8 Limits:31-144% 1 05/31/22 17:44 JMV V19377 Qualifiers/ * Outside QC Limit Definitions H Beyond holding time MQL Method Quantitation Limit DF Dilution Factor M Minimum value Page 23 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number :22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypoisztana lyti ca Isom Scotts Stormwater REPORT OFANAI WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90654 Matrix: Aqueous Sample ID : 052322-SS-02 Sampled: 5/23/2022 14:45 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch 1,3-Dichlorobenzene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 1,4-Dichlorobenzene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 3,3'-Dichlorobenzidine <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 2,4-Dichlorophenol <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Diethyl phthalate <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Dimethyl phthalate <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 2,4-Dimethylphenol <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Di-n-butyl phthalate <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 4,6-Dmitro-2-methylphenol <0-030 mg/L 0.030 1 05/31/22 17:44 JMV V19377 2,4-Dinitrophenol <0.030 mg/L 0.030 1 05/31/22 17:44 JMV V19377 2,4-Dinitrotoluene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 2,6-Dinitrotoluene <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Di-n-Octyl Phthalate <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Fluoranthene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Fluorene <0.010 M mg/L 0.010 1 05/31/22 17:44 JMV V19377 Hexachlorobenzene <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Hexachlorobutadiene <0.020 mg/L 0.020 1 05/31/22 17:44 JMV V19377 Hexachlorocyclopentadiene <0.020 M mg/L 0.020 1 05/31/22 17:44 JMV V19377 Hexachloroethane <0.010 M mg/L 0.010 1 05/31/22 17:44 JMV V19377 Indeno(1,2,3-cd)pyrene <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Isophorone <0.010 mg/L 0.010 1 05/31/22 17:44 JMV V19377 Naphthalene <0.010 mg/L 0.010 1 05/31/2217.44 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 22 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number : 22-144-0036 Lab No : 90655 Sample ID : 052322-SS-03 449 Springbrook Rd, Charlotte, NC 28227 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater RMA?r 0F4444 WS Report Date : 06/15/2022 Received : 05/24/2022 Matrix: Aqueous Sampled: 5/ 23/ 2022 15:45 Analytical Method: Prep Method: Test 608.3 608.3 (Prep) Results Prep Batch(es): Units V19782 MQL 06/10/22 10:00 DF Date / Time Analyzed By Analytical Batch Aldrin <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 alpha-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 beta-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 delta-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 Chlordane <0.000500 H mg/L 0.000500 1 06/10/22 18:46 JC1 V19844 alpha -Chlordane <0.000100 H mg/L 0.000100 1 06/10/22 18:46 JC1 V19844 gamma -Chlordane <0.000100 H mg/L 0.000100 1 06/10/22 18:46 JC1 V19844 4,4'-DDD <0.000100 H mg/L 0.000100 1 06/10/22 18:46 JC1 V19844 4,4'-DDE <0.000100 H mg/L 0.000100 1 06/10/22 18:46 JC1 V19844 4,4'-DDT <0.000100 H mg/L 0.000100 1 06/10/22 18:46 JC1 V19844 Dieldrin <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 Endosulfan I <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 Endosulfan II <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 Endosulfan Sulfate <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 Endrin <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 Endrin Aldehyde <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 Endrin Ketone <0.000100 H ►ng/L 0.000100 1 06/10/22 18:46 JC1 V19844 gamma-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 Heptachlor <0.000050 H mg/L 0.000050 1 06/10/22 18:46 JC1 V19844 Heptachlor Epoxide <0.000100 H mg/L 0.000100 1 06/10/22 18:46 JC1 V19844 Methoxychlor <0.000100 H mg/L 0.000100 1 06/10/22 18:46 JC1 V19844 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 25 of 41 0 Waypoint 449 5pringbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 00047 Monark Industrial Services, Inc. Project Scotts Stormwater Mark Johnson Report Date : 06/15/2022 P.O. Box 1618 Information : Received : 05/24/2022 Lincolnton , NC 28093 Report Number :22-144-0036 WORTOP41V44 WS Lab No : 90655 Sample ID : 052322-SS-03 Matrix: Aqueous Sampled: 5/23/2022 15:45 Test Results Units MQL DF Date / Time By Analytical Analyzed Method COD (Chemical Oxygen Demand) <50 mg/L 50 1 06/01/22 10:53 SMW 5220D-2011 SGT HEM: Non -Polar Material <5.2 mg/L 5.2 1 06/01/22 10:29 CEG 1664B-SGT pH 6.99 S.U. 1 05/25/2213:05 CLB 4500H+B-2011 Total Suspended Solids 4.5 mg/L 7-5 1 05/27/22 11:05 CEG 2540D-2015 Copper 0.0038 mg/L 0.0005 1 06/10/2216:44 BKN 200.8 Lead <0.0005 mg/L 0.0005 1 06/10/2216:44 BKN 200.8 Zinc <0.020 mg/L 0.020 1 06/10/2216:44 BKN 200.8 Qualifiers/ * Outside QC Limit Definitions H Beyond holding time MQL Method Quantitation Limit DF Dilution Factor M Minimum value Page 24 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number :22-144-0036 Lab No : 90655 Sample ID : 052322-SS-03 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater IMP"r 004N44 )W$ Report Date : 06/15/2022 Received : 05/24/2022 Matrix: Aqueous Sampled: 5/ 23/ 2022 15:45 Analytical Method: 624.1 Prep Method: 624.1 (Prep) Test Results Prep Batch(es): Units V19547 MQL 06/03/22 09:00 DF Date / Time Analyzed By Analytical Batch Acrylonitrile <0.0050 mg/L 0.0050 1 06/03/22 13:01 ,1j B V19549 Benzene <0.0005 mg/L 0.0005 1 06/03/22 13:01 JLB V19549 Bromodichloromethane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Bromoform <0.0030 mg/L 0.0030 1 06/03/22 13:01 JLB V19549 Bromomethane <0.0020 mg/L 0.0020 1 06/03/22 13:01 JLB V19549 Carbon Tetrachloride <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Chlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Chlorodibromomethane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Chloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 2-Chloroethylvinyl Ether <0.0100 mg/L 0.0100 1 06/03/22 13:01 JLB V19549 Chloroform <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Chloromethane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 1,2-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 1,3-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 1,4-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 1,1-Dichloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 1,2-Dichloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 1,1-Dichloroethene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 trans-1,2-Dichloroethene <0.0020 mg/L 0.0020 1 06/03/22 13:01 JLB V19549 1,2-Dichloropropane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 cis-1,3-Dichloropropene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 trans- 1, 3-Dich loropropene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 27 of 41 0 Waypoint 449 5pringbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 00047 Monark Industrial Services, Inc. Project Scotts Stormwater Mark Johnson Report Date : 06/15/2022 P.O. Box 1618 Information : Received : 05/24/2022 Lincolnton , NC 28093 Report Number :22-144-0036 REPORT 0,P4h44WS Lab No : 90655 Matrix: Aqueous Sample ID : 052322-SS-03 Sampled: 5/23/2022 15:45 Analytical Method: 608.3 Prep Batch(es): V19782 06/10/22 10:00 Prep Method: 608.3 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Toxaphene <0.00100 H mg/L 0.00100 1 06/10/22 18:46 JC1 V19844 Surrogate: Decachlorobiphenyl 81.0 Limits: 13-186% 1 06/10/22 18:46 JC1 V19844 Surrogate: Tetrachloro-m-xylene 80.0 Limits: 40-134% 1 06/10/22 18*46 JC1 V19844 Analytical Method: 608.3 PCB Prep Batch(es): V19781 06/10/22 10:00 Prep Method: 608.3 PCB (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Aroclor 1016 <0.0005 mg/L 0.0005 1 06/10/22 18:46 JC1 V19828 Aroclor 1221 <0.0010 mg/L 0.0010 1 06/10/22 18:46 JC1 V19828 Aroclor 1232 <0.0005 mg/L 0.0005 1 06/10/22 18:46 JC1 V19828 Aroclor 1242 <0.0005 mg/L 0 0005 1 06/10/22 18:46 JC1 V19828 Aroclor 1248 <0.0005 mg/L 0.0005 1 06/10/22 18:46 X1 V19828 Aroclor 1254 <0.0005 mg/L 0.0005 1 06/10/22 18:46 JC1 V19828 Aroclor 1260 <0.0005 mg/L 0.0005 1 06/10/22 18:46 JC1 V19828 Surrogate: Decachlorobiphenyl 72.0 Limits: 13-186% 1 06/10/22 18:46 JC1 608.3 PCB Surrogate: Tetrachloro-m-xylene 74.0 Limits: 40-134% 1 06/10/22 18:46 X1 608.3 PCB Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Acrolein <0.0050 mg/L 0.0050 1 06/03/2213:01 JLB V19549 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 26 of 41 Waypointm�' ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number : 22-144-0036 449 Springbrook Rd, Charlotte, INC 28217 Main 704.S29.6364 www.waypointanalytical.com Scotts Stormwater REPORT OFANA4WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90655 Matrix: Aqueous Sample ID : 052322-SS-03 Sampled: 5/23/2022 15:45 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Benzidine <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Benzo(a)anthracene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Benzo(a)pyrene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Benzo(b)fluoranthene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Benzo(g,h,i)perylene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Benzo(k)fluoranthene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Benzoic Acid <0.050 M mg/L 0.050 1 05/31/22 18:06 JMV V19377 Benzyl alcohol <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Bis(2-Chloroethoxy)methane <0.010 mg/L 0.010 1 05/31/2218-06 JMV V19377 Bis(2-Chloroethyl)ether <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Bis(2-Chloroisopropyl)ether <0.010 M mg/L 0.010 1 05/31/22 18:06 JMV V19377 Bis(2-ethylhexyl)phthalate <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 4-Bromophenyl phenyl ether <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 Butyl benzyl phthalate <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 4-Chloro-3-methyl phenol <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 2-Chloronaphthalene <0.020 M mg/L 0.020 1 05/31/22 18:06 JMV V19377 2-Chlorophenol <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 4-Chlorophenyl phenyl ether <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 Chrysene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Dibenz(a,h)anthracene <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 Dibenzofuran <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 1,2-Dichlorobenzene <0.010 M mg/L 0.010 1 05/31/22 18:06 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 29 of 41 Waypoint.0 ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number : 22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater REPORT 004444 WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90655 Matrix: Aqueous Sample ID : 052322-SS-03 Sampled: 5/23/2022 15:45 Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Ethylbenzene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Methylene Chloride <0.0020 mg/L 0.0020 1 06/03/22 13:01 JLB V19549 1,1,2,2-Tetrachloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Tetrachloroethene <0.0007 mg/L 0.0007 1 06/03/22 13:01 JLB V19549 Toluene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 1, 1, 1-Trichloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 1,1,2-Trichloroethane <0.0005 mg/L 0.0005 1 06/03/22 13:01 JLB V19549 Trchloroethene <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Trichlorofluoromethane <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 1,2,4-Trimethylbenzene <0.0005 mg/L 0.0005 1 06/03/22 13:01 JLB V19549 Vinyl Chloride <0.0010 mg/L 0.0010 1 06/03/22 13:01 JLB V19549 Surrogate:4-Bromofluorobenzene 93.8 Limits:74-126% 1 06/03/22 13:01 JLB V19549 Surrogate: Dibromofluoromethane 99.8 Limits: 75-127% 1 06/03/22 13:01 JLB V19549 Surrogate: 1,2-Dichloroethane - d4 101 Limits: 67-136% 1 06/03/22 13:01 JLB V19549 Surrogate: Toluene-d8 94.6 Limits: 70-130% 1 06/03/22 13:01 JLB V19549 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Acenaphthene <0.010 M mg/L 0.010 1 05/31/22 18:06 JMV V19377 Acenaphthylene <0.020 mg/L 0.020 1 05/31/2218:06 JMV V19377 Anthracene <0.010 mg/L 0.010 1 05/31/2218:06 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 28 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number : 22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater RFP0Rr0P4N44WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90655 Matrix: Aqueous Sample ID: 052322-SS-03 Sampled: 5/23/2022 15:45 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Nitrobenzene <0.010 M mg/L 0.010 1 05/31/22 18:06 JMV V19377 2-Nitrophenol <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 4-Nitrophenol <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 N-Nitrosodiphenylamine <0.020 M mg1L 0.020 1 05/31/22 18:06 JMV V19377 N-Nitroso-di-n-propylamine <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 Pentachlorophenol <0.050 mg/L 0.050 1 05/31/22 18:06 JMV V19377 Phenanthrene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Phenol <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Pyrene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 1,2,4-Trichlorobenzene <0.010 M mg/L 0.010 1 05/31/22 18:06 JMV V19377 2,4,6-Trichlorophenol <0.020 mg/L 0.020 I 05/31/22 18:06 JMV V19377 Surrogate: Phenol-d5 11.8 Limits: 10-63% 1 05/31/22 18:06 JMV 625.1 Surrogate:2-Fluorobiphenyl 26.0 * Limits:49-118% 1 05/31/22 18:06 JMV V19377 Surrogate: 2-Fluorophenol 17.0 * Limits: 22-84% 1 05/31/22 18:06 JMV V19377 Surrogate: Nitrobenzene-d5 17.7 * Limits: 43-123% 1 05/31/22 18:06 JMV V19377 Surrogate:4-Terphenyl-d14 33.8 * Limits:49-151% 1 05/31/22 18:06 JMV V19377 Surrogate: 2,4,6-Tribromophenol 30.6 * Limits:31-144% 1 05/31/22 18:06 JMV V19377 Qualifiers/ * Outside QC Limit Definitions H Beyond holding time MQL Method Quantitation Limit DF Dilution Factor M Minimum value Page 31 of 41 Waypoint ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 449 Springbrook Rd, Charlotte, NC 28217 Main 704.S29.6364 www.waypointanalytical.com Scotts Stormwater Report Number : 22-144-0036 RFPORT OP4AV44 SIS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90655 Matrix: Aqueous Sample ID : 052322-SS-03 Sampled: 5/23/2022 15:45 Analytical Method: 625.1 Prep Method: 625.1 (Prep) Test Results Prep Batch(es): Units V19251 MQL 05/27/22 09:52 DF Date / Time Analyzed By Analytical Batch 1,3-Dichlorobenzene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 1,4-Dichlorobenzene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 3,3'-Dichlorobenzidine <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 2,4-Dichlorophenol <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Diethyl phthalate <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 Dimethyl phthalate <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 2,4-Dimethylphenol <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 Di-n-butyl phthalate <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 4,6-Dinitro-2-methyl phenol <0.030 mg/L 0.030 1 05/31/22 18:06 JMV V19377 2,4-Dinitrophenol <0.030 mg/L 0.030 1 05/31/22 18:06 JMV V19377 2,4-Dinitrotoluene <0.010 mg/L 0-010 1 05/31/22 18:06 JMV V19377 2,6-Dinitrotoluene <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 Di-n-Octyl Phthalate <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Fluoranthene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Fluorene <0.010 M mg/L 0.010 1 05/31/22 18:06 JMV V19377 Hexachlorobenzene <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 Hexachlorobutadiene <0.020 mg/L 0.020 1 05/31/22 18:06 JMV V19377 Hexachlorocyclopentadiene <0.020 M mg/L 0.020 1 05/31/22 18:06 JMV V19377 Hexachloroethane <0.010 M mg/L 0.010 1 05/31/22 18:06 JMV V19377 Indeno(1,2,3-cd)pyrene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Isophorone <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Naphthalene <0.010 mg/L 0.010 1 05/31/22 18:06 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 30 of 41 0 Waypoint-0 ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number:22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater RFPORT O0411N WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90656 Sample ID : 052322-SS-04 Matrix: Aqueous Sampled: 5/23/2022 16:30 Analytical Method: 608.3 Prep Batch(es): V19782 06/10/22 10:00 Prep Method: 608.3 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Aldrin <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 alpha-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 beta-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 delta-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 Chlordane <0.000500 H mg/L 0.000500 1 06/10/22 18:59 JC1 V19844 alpha -Chlordane <0.000100 H mg/L 0.000100 1 06/10/22 18:59 JC1 V19844 gamma -Chlordane <0.000100 H mg/L 0.000100 1 06/10/22 18:59 JCS V19844 4,4'-DDD <0.000100 H mg/L 0.000100 1 06/10/22 18:59 JC1 V19844 4,4'-DDE ,0.000100 H mg/L 0.000100 1 06/10/22 18:59 JC1 V19844 4,4'-DDT <0.000100 H mg/L 0.000100 1 06/10/22 18:59 JC1 V19844 Dieldrin <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 Endosulfan I <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 Endosulfan II <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 Endosulfan Sulfate <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 Endrin <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 Endrin Aldehyde <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 Endrin Ketone <0.000100 H mg/L 0.000100 1 06/10/22 18:59 JC1 V19844 gamma-BHC <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 Heptachlor <0.000050 H mg/L 0.000050 1 06/10/22 18:59 JC1 V19844 Heptachlor Epoxide <0.000100 H mg/L 0.000100 1 06/10/22 18:59 JC1 V19844 Methoxychlor <0.000100 H mg/L 0.000100 1 06/10/22 18:59 JC1 V19844 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 33 of 41 Waypoint. Main 704.529.6364 449 Springbrook Rd, Charlotte, NC 28217 ANALYTICAL www.waypointanalytical.com 00047 Monark Industrial Services, Inc. Project Scotts Stormwater Mark Johnson Report Date : 06/15/2022 P.O. Box 1618 Information : Received : 05/24/2022 Lincolnton , NC 28093 Report Number :22-144-0036 WORr004AM4WS Lab No : 90656 Sample ID : OS2322-SS-04 Matrix: Aqueous Sampled: 5/23/2022 16:30 Test Results Units MQL DF Date / Time By Analytical Analyzed Method COD (Chemical Oxygen Demand) <50 mg/L 50 1 05/27/22 09:30 SMW 5220D-2011 SGT HEM: Non -Polar Material <5.5 mg/L 5.5 1 06/01/22 10:29 CEG 1664E-SGT pH 7.00 s.u. 1 05/25/2213:05 CLB 4500H+B-2011 Total Suspended Solids 172 mg/L 22.7 1 05/27/22 11:05 CEG 254OD-2015 Copper 0.0135 mg/L 0.0005 1 06/10/22 16:48 BKN 200.8 Lead 0.0076 mg/L 0.0005 1 06/10/2216:48 BKN 200.8 Zinc 0.025 mg/L 0.020 1 06/10/2216:48 BKN 200.8 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 32 of 41 iv. r/ + Waypoint" ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number :22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater RFPORT 004IVW WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90656 Sample ID: 052322-SS-04 Matrix: Aqueous Sampled: 5/23/2022 16:30 Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date /Time By Analytical Analyzed Batch Acrylonitrile <0.0050 mg/L 0.0050 1 06/03/22 13:26 JLB V19549 Benzene <0.0005 mg/L 0.0005 1 06/03/22 13:26 JLB V19549 Bromodichloromethane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Bromoform <0.0030 mg/L 0.0030 1 06/03/22 13:26 JLB V19549 Bromomethane <0.0020 mg/L 0.0020 1 06/03/22 13:26 JLB V19549 Carbon Tetrachloride <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Chlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Chlorodibromomethane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Chloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 2-Chloroethylvinyl Ether <0.0100 mg/L 0.0100 1 06/03/22 13:26 JLB V19549 Chloroform <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Chloromethane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 1,2-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 1,3-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 1,4-Dichlorobenzene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 1,1-Dichloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 1,2-Dichloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 1,1-Dichloroethene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 trans-1,2-Dichloroethene <0.0020 mg/L 0.0020 1 06/03/22 13:26 JLB V19549 1,2-Dichloropropane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 cis- 1,3-Dich loropropene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 trans-1,3-Dichloropropene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 35 of 41 Waypoint 449 5pringbrook Rd, Charlotte, NC 28217 Main 704.529.6364 ANALYTICAL www.waypointanalytical.com 00047 Monark Industrial Services, Inc. Project Scotts Stormwater Mark Johnson Report Date : 06/15/2022 P.O. Box 1618 Information : Received : 05/24/2022 Lincolnton , NC 28093 Report Number: 22-144-0036 RFAORT OP41V44 SIS Lab No: 90656 Matrix: Aqueous Sample ID : 052322-SS-04 Sampled: 5/23/2022 16:30 Analytical Method: 608.3 Prep Batch(es): V19782 06/10/22 10:00 Prep Method: 608.3 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Toxaphene <0.00100 H mg/L 0.00100 1 06/10/22 18:59 JC1 V19844 Surrogate: Decachlorobiphenyl 73.0 Limits: 13-186% 1 06/10/22 18:59 JC1 V19844 Surrogate: Tetrachloro-m-xylene 81.0 Limits: 40-134% 1 06/10/22 18:59 JC1 V19844 Analytical Method: 608.3 PCB Prep Batch(es): V19781 06/10/22 10:00 Prep Method: 608.3 PCB (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Aroclor 1016 <0.0005 mg/L 0.0005 1 06/10/22 18:59 JC1 V19828 Aroclor 1221 <0.0010 mg/L 0.0010 1 06/10/22 18:59 JC1 V19828 Aroclor 1232 <0.0005 mg/L 0.0005 1 06/10/22 18:59 JC1 V19828 Aroclor 1242 <0.0005 mg/L 0.0005 1 06/10/22 18:59 JC1 V19828 Aroclor 1248 <0.0005 mg/L 0.0005 1 06/10/22 18:59 JC1 V19828 Aroclor 1254 <0.0005 mg/L 0.0005 1 06/10/22 18:59 JC1 V19828 Aroclor 1260 <10.0005 mg/L 0.0005 1 06/10/22 18:59 JC1 V19828 Surrogate: Decachlorobiphenyl 63.0 Limits: 13-186% 1 06/10/22 18:59 JC1 608.3 PCB Surrogate: Tetrachloro-m-xylene 76.0 Limits: 40-134% 1 06/10/22 18:59 JC1 608.3 PCB Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Acrolein <0.0050 mg/L 0.0050 1 06/03/2213:26 JLB V19549 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 34 of 41 Waypointo ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number :22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater IWORT OFgNAI WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90656 Matrix: Aqueous Sample ID: 052322-SS-04 Sampled: 5/23/2022 16:30 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Benzidine <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Benzo(a)anthracene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Benzo(a)pyrene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Benzo(b)fluoranthene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Benzo(g,h,i)perylene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Benzo(k)fluoranthene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Benzoic Acid <0.050 M mg/L 0.050 1 05/31/22 18:28 JMV V19377 Benzyl alcohol <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Bis(2-Chloroethoxy)methane <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Bis(2-Chloroethyl)ether <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Bis(2-Chloroisopropyl)ether <0.010 M mg/L 0.010 1 05/31/22 18:28 JMV V19377 Bis(2-ethyl hexyl)phtha late <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 4-Bromophenyl phenyl ether <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Bu;yi benzyl phthalate <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 4-Chloro-3-methylphenol <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 2-Chloronaphthalene <0.020 M mg/L 0.020 1 05/31/22 18:28 JMV V19377 2-Chlorophenol <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 4-Chlorophenyl phenyl ether <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Chrysene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Dibenz(a,h)anthracene <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Dibenzofuran <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 1,2-Dichlorobenzene <0.010 M mg/L 0.010 1 05/31/22 18:28 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 37 of 41 Waypolint.0 ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number:22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater REPORT OFgNAI YSIS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90656 Matrix: Aqueous Sample ID : 052322-SS-04 Sampled: 5/23/2022 16:30 Analytical Method: 624.1 Prep Batch(es): V19547 06/03/22 09:00 Prep Method: 624.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Ethylbenzene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Methylene Chloride <0.0020 mg/L 0.0020 1 06/03/22 13:26 JLB V19549 1,1,2,2-Tetrachloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Tetrachloroethene <0.0007 mg/L 0.0007 1 06/03/2213:26 JLB V19549 Toluene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 1,1,1-Trichloroethane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 1,1,2-Trichloroethane <0.0005 mg/L 0.0005 1 06/03/22 13:26 JLB V19549 Trichloroethene <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Trichlorofluoromethane <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 1,2,4-Trimethylbenzene <0.0005 mg/L 0.0005 1 06/03/22 13:26 JLB V19549 Vinyl Chloride <0.0010 mg/L 0.0010 1 06/03/22 13:26 JLB V19549 Surrogate:4-Bromofluorobenzene 92.0 Limits:74-126% 1 06/03/22 13:26 JLB V19549 Surrogate: Dibromofluoromethane 98.2 Limits: 75-127% 1 06/03/22 13:26 JLB V19549 Surrogate: 1,2-Dichloroethane - d4 103 Limits: 67-136% 1 06/03/22 13:26 JLB V19549 Surrogate: Toluene-d8 89.8 Limits: 70-130% 1 06/03/22 13:26 JLB V19549 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Acenaphthene <0.010 M mg/L 0.010 1 05/31/22 18:28 JMV V19377 Acenaphthylene <0.020 mg/L 0.020 1 05/31/2218:28 JMV V19377 Anthracene <0.010 mg/L 0.010 1 05/31/2218:28 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 36 of 41 Waypoint ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 Report Number : 22-144-0036 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater 4MI?I'OF4AMtWS Report Date : 06/15/2022 Received : 05/24/2022 Lab No : 90656 Sample ID : 052322-SS-04 Matrix: Aqueous Sampled: 5/23/2022 16:30 Analytical Method: 625.1 Prep Batch(es): V19251 05/27/22 09:52 Prep Method: 625.1 (Prep) Test Results Units MQL DF Date / Time By Analytical Analyzed Batch Nitrobenzene <0.010 M mg/L 0.010 1 05/31/22 18:28 JMV V19377 2-Nitrophenol <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 4-Nitrophenol <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 N-Nitrosodiphenylamine <0.020 M mg/L 0.020 1 05/31/22 18:28 JMV V19377 N-Nitroso-di-n-propylamine <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Pentachlorophenol <0.050 mg/L 0.050 1 05/31/22 18:28 JMV V19377 Phenanthrene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Phenol <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Pyrene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 1,2,4-Trichlorobenzene <0.010 M mg/L 0.010 1 05/31/22 18:28 JMV V19377 2,4,6-Trichlorophenol <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Surrogate: Phenol-d5 19.3 Limits: 10-63% 1 05/31/22 18:28 JMV 625.1 Surrogate:2-Fluorobiphenyl 36.0 * Limits:49-118% 1 05/31/22 18:28 JMV V19377 Surrogate:2-Fluorophenol 27.0 Limits:22-84% 1 05/31/22 18:28 JMV V19377 Surrogate: Nitrobenzene-d5 24.4 * Limits: 43-123% 1 05/31/22 18:28 JMV V19377 Surrogate:4-Terphenyl-d14 46.4 * Limits:49-151% 1 05/31/22 18:28 JMV V19377 Surrogate: 2,4,6-Tribromophenol 44.6 Limits:31-144% 1 05/31/22 18:28 JMV V19377 Qualifiers/ * Outside QC Limit Definitions DF Dilution Factor Page 39 of 41 Waypoint-(5 ANALYTICAL 00047 Monark Industrial Services, Inc. Project Mark Johnson P.O. Box 1618 Information Lincolnton , NC 28093 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Scotts Stormwater Report Number : 22-144-0036 RFPORT 0P4N44)WS Report Date : 06/15/2022 Received : 05/24/2022 Lab No: 90656 Matrix: Aqueous Sample ID : 052322-SS-04 Sampled: 5/23/2022 16:30 Analytical Method: 625.1 Prep Method: 625.1 (Prep) Test Results Prep Batch(es): Units V19251 MQL 05/27/22 09:52 DF Date / Time Analyzed By Analytical Batch 1,3-Dichlorobenzene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 1,4-Dichlorobenzene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 3,3'-Dichlorobenzidine <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 2,4-Dichlorophenol =0-010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Diethyl phthalate -0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Dimethyl phthalate <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 2,4-Dimethylphenol <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Di-n-butyl phthalate <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 4,6-Dinitro-2-methyl phenol <0.030 mg/L 0.030 1 05/31/22 18:28 JMV V19377 2,4-Dinitrophenol <0.030 mg/L 0.030 1 05/31/22 18:28 JMV V19377 2,4-Dinitrotoluene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 2,6-Dinitrotoluene <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Di-n-Octyl Phthalate <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Fluoranthene <0.010 mg/L 0.010 1 05/3112218:28 JMV V19377 Fluorene <0.010 M mg/L 0.010 1 05/31/22 18:28 JMV V19377 Hexachlorobenzene <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Hexachlorobutadiene <0.020 mg/L 0.020 1 05/31/22 18:28 JMV V19377 Hexachlorocyclopentadiene <0.020 M mg/L 0.020 1 05/31/22 18:28 JMV V19377 Hexachloroethane <0.010 M mg/L 0.010 1 05/31/22 18:28 JMV V19377 Indeno(1,2,3-cd)pyrene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Isophorone <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Naphthalene <0.010 mg/L 0.010 1 05/31/22 18:28 JMV V19377 Qualifiers/ * Outside QC Limit DF Dilution Factor Definitions H Beyond holding time M Minimum value MQL Method Quantitation Limit Page 38 of 41 �III�II U z IIIIiI !tom LLt 2 N o � "t1 Z �w CL US�a ir ac L-j E tE F Z rt� 8 is O < to p S � Zi�aeipp-11 to mtr�Y! 61 0 to m s� C� a1 E rl C .3 ` Q {gan—G ' N1 tE� .. m �ww C � ' E E O F LU J N J xyy � Z q. mM A Q x� Ar Z�M x N O Z m l Iy0 °0 t�0 yIU3 ZC r a »�.t' i tf C> �C1 0 a _ w OwiInnIn wit 19 ?S i o IRS 4 „y V1 Q w rx- n9 w �► N w � ILA w 1pi M v U NVA �y{ Ni N M IrN Page 41 of 41 oR ik v it F z a U N aD w s a'7DQ gia J LL � z D aQC7 Is O f�r1 f� N Q � Z V 7q tZ D pC it �D 2z 0DDu t� 0� aD a 0 �z a NJDD� 0 IOU a D 8 w Z inn ca z L a �a o rDD� • (2) Waypoint . ANALYTICAL 449 Springbrook Rd, Charlotte, NC 28217 Main 704.529.6364 www.waypointanalytical.com Shipment Receipt Form Customer Number: 00047 Customer Name: Monark Industrial Services, Inc. Report Number: 22-144-0036 Shipping Method 0 Fed Ex 0 US Postal 0 Lab 0 UPS 0 Client * Courier 0 Other: Thermometer ID: IRT-15 4.6C Shipping container/cooler uncompromised? Yes 0 No Number of coolers/boxes received F 1 Custody seals intact on shipping container/cooler? 0 Yes 0 No # Not Present Custody seals intact on sample bottles? 0 Yes 0 No 0 Not Present Chain of Custody (COC) present? 0 Yes 0 No COC agrees with sample label(s)? Yes 0 No COC properly completed Yes 0 No Samples in proper containers? Yes 0 No Sample containers intact? 0 Yes 0 No Sufficient sample volume for indicated test(s)? Yes 0 No All samples received within holding time? Yes 0 No Cooler temperature in compliance? Yes 0 No Cooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. 0 Yes 0 No Water - Sample containers properly preserved Yes 0 No 0 N/A Water - VOA vials free of headspace 0 Yes 0 No N/A Trip Blanks received with VOAs 0 Yes 0 No N/A Soil VOA method 5035 —compliance criteria met 0 Yes 0 No # N/A F- High concentration container (48 hr) I Low concentration EnCore samplers (48 hr) r High concentration pre -weighed (methanol -14 d) I Low conc pre -weighed vials (Sod Bis -14 d) Special precautions or instructions included? Comments: 0 Yes No Signature: dam Crouch I Date & Time: 05/24/2022 16:45:41 Page 40 of 41