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DAQ-2025-001856
1 DAQC-332-25 Site ID 10847 (B4) MEMORANDUM TO: STACK TEST FILE – HYDRO EXTRUSION USA, LLC – Unrecycled Aluminum Scrap Production – Utah County THROUGH: Rik Ombach, Minor Source Oil and Gas Section Manager FROM: Kyle Greenberg, Environmental Scientist DATE: March 31, 2025 SUBJECT: Sources: Melting Furnace #21 Location: 1550 Hydro Way, Spanish Fork, UT 84660 Contact: Cecil Jacobson: 801-798-4716 Tester: Alliance Technical Group Site ID #: 10847 Permit/AO #: Approval Order DAQE-AN108470016-22 dated July 12, 2022 Subject: Review of Stack Test Report dated March 5, 2025 On March 5, 2025, the Utah Division of Air Quality (DAQ) received a test report for Melting Furnace #21 at the Unrecycled Aluminum Scrap Production Facility in Utah County, Utah. Testing was performed October 1, 2024, through October 3, 2024, to demonstrate compliance with the emission limits found in Condition II.B.1.b of the Approval Order DAQE-AN108470016-22 and 40 CFR Part 63 Subpart RRR. The test results are: Source Test Date Test Methods Pollutants Tester Results Limits Melting Furnace #21 Condition 1 (20% Painted Charge) October 1-2, 2024 M23 Dioxins and Furans 3.85 ug TEQ/MG of feed/charge 15 ug TEQ/MG of feed/charge M9 VEO 26.5% 10% Melting Furnace #21 Condition 2 (30% Painted Charge) October 2-3, 2024 M23 Dioxins and Furans 2.34 ug TEQ/MG of feed/charge 15 ug TEQ/MG of feed/charge M9 VEO 20.2% 10% DEVIATIONS: None. CONCLUSION: The stack test results show Melting Furnace #21 is out of compliance with its visible emission limits. 4 ' - ) - " 2 RECOMMENDATION: The emissions from Melting Furnace #21 should be considered to have been out of compliance with the visible emission limits during the time of testing. Method 9 states that opacity shall be determined as an average of 24 consecutive observations recorded at 15-second intervals (6-minute averages). Neither the AO nor 40 CFR Part 63 Subpart RRR call for the opacity average to be determined as a 1-hour average. HPV: None. ATTACHMENTS: Hydro Extrusion Stack Test Reports March 5, 2025 Division of Air Quality Department of Environmental Quality 195 North 1950 West Salt Lake City, UT Subject: Test Report for Melting Furnace #21 Hydro Extrusion USA, LLC – Spanish Fork Facility Permit No. DAQE-AN108470016-22 Dear UDEQ – Air Quality: In April 2024, Hydro Extrusion USA, LLC (Hydro) submitted a Notification Performance Testing for Temporary Compliance Discretion for its Melting Furnace #21 and conducted a follow-up conversation with Utah Division of Air Quality (DEQ) to clarify the intent of this performance test. The intent was to evaluate an increase to the Facility-specific operating parameter (10% painted scrap per total furnace charge) that is used to demonstrate ongoing compliance with the applicable 40 CFR Part 63, Subpart RRR D/F emissions standard. In October 2024, Hydro performed opacity testing via Method 9 and D/F testing per 40 CFR Part 63, Subpart RRR, which was well under the applicable D/F emissions standard at the higher painted scrap scenarios. The results of the performance test for both D/F and opacity have been submitted through DAQ’s online portal. Hydro would like to have a phone conversation with DEQ to discuss path forward regarding an AO modification to use more than 10% painted scrap based on the test results. If you have any questions, please feel free to contact me directly at 303-802-0703. Respectfully, Nick Butel Senior Environmental Engineer Hydro Extrusion USA, LLC Attachment, via DAQ’s online portal: Source Test Report Source Test Report Hydro Extrusion USA, LLC 1550 Hydro Way Spanish Fork, UT 84660 Source Tested: Melting Furnace #21 Test Dates: October 1-3, 2024 Project No. AST-2024-4545 Prepared By Alliance Technical Group, LLC 3683 W 2270 S, Suite E West Valley City, UT 84120 Source Test Report Test Program Summary AST-2024-4545 Hydro – Spanish Fork, UT Page i Regulatory Information UDAQ Permit No. DAQE-AN108470016-22 Regulatory Applicability 40 CFR 63, Subpart RRR Source Information Source Name Target Parameters Melting Furnace #21 D/F, VEE Contact Information Test Location Test Company Analytical Laboratory Hydro Extrusion USA, LLC 1550 Hydro Way Spanish Fork, UT 84660 Facility Contact Cecil Jacobson cecil.jacobson@hydro.com (801)798-4747 Alliance Technical Group, LLC 3683 W 2270 S, Suite E West Valley City, UT 84120 Project Manager Charles Horton charles.horton@AllianceTG.com (352)663-7568 Field Team Leader Alan Jensen alan.jensen@AllianceTG.com (847)220-3949 QA/QC Manager Kathleen Shonk katie.shonk@AllianceTG.com (812)452-4785 Report Coordinator Eric Wentz eric.wentz@AllianceTG.com (904)477-0970 Report Reviewer Erica Bolek erica.bolek@AllianceTG.com (908)323-5170 Eurofins TestAmerica 5815 Middlebrook Pike Knoxville, TN 37921 Kevin Woodcock kevin.woodcock@testamericainc.com (865)291-3000 Page 2 of 109 Source Test Report Certification Statement AST-2024-4545 Hydro – Spanish Fork, UT Page ii Alliance Technical Group, LLC (Alliance) has completed the source testing as described in this report. Results apply only to the source(s) tested and operating condition(s) for the specific test date(s) and time(s) identified within this report. All results are intended to be considered in their entirety, and Alliance is not responsible for use of less than the complete test report without written consent. This report shall not be reproduced in full or in part without written approval from the customer. To the best of my knowledge and abilities, all information, facts and test data are correct. Data presented in this report has been checked for completeness and is accurate, error-free and legible. Onsite testing was conducted in accordance with approved internal Standard Operating Procedures. Any deviations or problems are detailed in the relevant sections in the test report. This report is only considered valid once an authorized representative of Alliance has signed in the space provided below; any other version is considered draft. This document was prepared in portable document format (.pdf) and contains pages as identified in the bottom footer of this document. Charles Horton Operations Manager Alliance Technical Group, LLC Date Facility Certification The following certification applies to the compliance test performed on the Melting Furnace #21 at Hydro Extrusion USA, LLC on October 1-3, 2024. Testing was conducted while the source was operating at the rate and/or conditions specified in the applicable approval order, operating permit, or federal regulation. During testing, the source combusted fuels, used raw materials, and maintained process conditions representative of normal operations, and operated under such other relevant conditions specified by the Director. Based on information and belief formed after reasonable inquiry, the statements and information contained in the report are true, accurate, and complete. Cecil Jacobson Hydro Extrusion USA, LLC Date 03/03/25 Page 3 of 109 03/05/25 Source Test Report Table of Contents AST-2024-4545 Hydro – Spanish Fork, UT Page iii TABLE OF CONTENTS 1.0 Introduction ................................................................................................................................................. 1-1 1.1 Facility Description ..................................................................................................................................... 1-1 1.2 Emission Unit Description .......................................................................................................................... 1-1 1.3 Process Conditions and Parameters ............................................................................................................. 1-1 1.4 Project Team ............................................................................................................................................... 1-2 1.5 Site Specific Test Plan & Notification ........................................................................................................ 1-2 1.6 Test Program Notes ..................................................................................................................................... 1-2 2.0 Summary of Results .................................................................................................................................... 2-1 3.0 Testing Methodology .................................................................................................................................. 3-1 3.1 U.S. EPA Reference Test Methods 1 and 2 – Volumetric Flow Rate ......................................................... 3-1 3.2 U.S. EPA Reference Test Method ALT-153 – Oxygen/Carbon Dioxide .................................................... 3-1 3.3 U.S. EPA Reference Test Method 4 – Moisture Content ............................................................................ 3-1 3.4 U.S. EPA Reference Test Method 9 – Visible Emission Evaluations ......................................................... 3-1 3.5 U.S. EPA Reference Test Method 23 / ALT-034 – Dioxins and Furans ..................................................... 3-2 3.6 Quality Assurance/Quality Control - U.S. EPA Reference Test Method ALT-153 .................................... 3-2 LIST OF TABLES Table 1-1: Emission Unit .......................................................................................................................................... 1-1 Table 1-2: Project Team ........................................................................................................................................... 1-2 Table 2-1: Summary of Results – Condition 1 (20% Painted Charge) ..................................................................... 2-1 Table 2-2: Summary of Results – Condition 2 (30% Painted Charge) ..................................................................... 2-2 Table 2-3: Process Data Summary............................................................................................................................ 2-3 Table 3-1: Source Testing Methodology .................................................................................................................. 3-1 APPENDICES Appendix A Sample Calculations Appendix B Field Data Appendix C Laboratory Data Appendix D Quality Assurance/Quality Control Data Appendix E Process Operating/Control System Data Appendix F SSTP and Associated Documentation Page 4 of 109 Introduction Page 5 of 109 Source Test Report Introduction AST-2024-4545 Hydro – Spanish Fork, UT Page 1-1 1.0 Introduction Alliance Technical Group, LLC (Alliance) was retained by Hydro Extrusion USA, LLC (Hydro) to conduct compliance testing at the Spanish Fork, Utah (UT) facility. Portions of the facility are subject to provisions of the Utah Department of Environmental Quality – Division of Air Quality (UDAQ) Permit No. DAQE-AN108470016- 22 and 40 CFR 63, Subpart RRR. Testing was conducted to determine visible emissions and the emission rate of dioxins and furans (D/F) from the exhaust of the Melting Furnace #21 at two (2) different feed/charge conditions. 1.1 Facility Description Hydro operates a secondary aluminum production facility in Spanish Fork, UT. Hydro currently operates extrusion, fabrication, finishing and cast house services at the facility. Clean charge, painted scrap, and aluminum scrap are melted to produce aluminum alloys in the casting process for use in this and other facilities. The clean charge and aluminum scrap are melted in a natural gas-fired melting furnace and then transferred to a holding furnace for alloying and fluxing. The molten aluminum is refined further through several spinning nozzle inert flotation (SNIF) units prior to the casting of “logs” in the direct chill casting units. The cast aluminum logs are heat treated in homogenizing furnaces and cut into “billets” prior to use in subsequent extrusion operations. The logs or billets are then reheated and extruded into product shapes by extrusion presses. Extruded products are further processed through “aging” furnaces to harden the aluminum and strengthen the extrusion. Charge materials for the Melting Furnace consist of: • Clean charge: as defined in 40 CFR §63.1503 and including purchased extrusion scrap from Hydro internal and other external suppliers. Examples of clean charge include: Prime, Remelt Scrap Ingot (RSI), EC wire, New Bare Extrusion, Bare/NP, and Bare. • Other than clean charge, aka “purchased scrap”: o Painted: Hydro internal coated scrap, and coated scrap from external suppliers. Examples include painted, painted extrusion, new production painted/NP. o Not Painted: Hydro internal purchased scrap containing coatings and lubricants. Examples of other than clean – not painted include extrusion, pucks, shreds, automotive wheels, sheet/plate/clip/SP. 1.2 Emission Unit Description The emission unit description is presented in Table 1-1. Table 1-1: Emission Unit Emission Unit UDAQ Permitted Equipment ID UDEQ Description Melting Furnace #21 II.A.3 Furnace Natural Gas Regenerative Melting Furnace, 35.4 MMBTU/hr 1.3 Process Conditions and Parameters The Melting Furnace was operated under normal conditions with no upset. The batch process is operated throughout the day. The testing was conducted under conditions expected to produce the highest levels of HAP emissions per unit charged (considering the extent of feed/charge contamination and feed/charge rate). Page 6 of 109 Source Test Report Introduction AST-2024-4545 Hydro – Spanish Fork, UT Page 1-2 1.4 Project Team Personnel involved in this project are identified in the following table. Table 1-2: Project Team Facility Personnel Cecil Jacobson Nick Butel Bill Ferre Regulatory Personnel No UDAQ personnel on site during testing Alliance Personnel Alan Jensen Alan Barrios Patrick Doyle Supilani Mailei 1.5 Site Specific Test Plan & Notification Testing was conducted in accordance with the Site Specific Test Plan (SSTP) submitted to UDAQ. 1.6 Test Program Notes No technical difficulties or method deviations occurred during the sampling portion of this test program. The following analytical issues were documented in the laboratory report. See the Laboratory Report in Appendix C for additional information. The laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for preparation batch 140- 92468 and 140-94024 and analytical batch 140-94335 recovered above acceptance limits for several analytes. The entire sample was consumed during analysis or extraction therefore, the data have been reported. One or more ion abundance ratios were outside criteria for the Isotope Dilution Analyte (IDA) associated with the following samples: M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED (140-38877-1), M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED (140-38877-2) and M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED (140-38877-4). Organic Prep Method Combined Prep: Due to a crack in extraction glassware, approximately 50% of sample M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED (140-38877-6) was lost. Method Split: The following samples required a Gel-Permeation clean up, via EPA method 3640A, to reduce matrix interference: M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED (140-38877-1), M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED (140-38877-2), M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED (140-38877-3), M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED (140-38877-4), M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED (140-38877-5), M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED (140-38877-6), M23 MELTING FURNACE #21 FIELD BLANK COMBINED (140-38877-7) and M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINED (140-38877-12). Page 7 of 109 Source Test Report Introduction AST-2024-4545 Hydro – Spanish Fork, UT Page 1-3 Method Split: The following samples required a Gel-Permeation clean up, via EPA method 3640A, to reduce matrix interference: M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED (140-38877-1), M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED (140-38877-2), M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED (140-38877-3), M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED (140-38877-4), M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED (140-38877-5), M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED (140-38877-6), M23 MELTING FURNACE #21 FIELD BLANK COMBINED (140-38877-7) and M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINED (140-38877-12). Page 8 of 109 Summary of Results Page 9 of 109 Source Test Report Summary of Results AST-2024-4545 Hydro – Spanish Fork, UT Page 2-1 2.0 Summary of Results Alliance conducted compliance testing at the Hydro facility in Spanish Fork, UT on October 1-3, 2024. Testing consisted of determining the visible emissions and emission rate of D/F from the exhaust of the Melting Furnace #21 at two (2) different feed/charge conditions. Tables 2-1 and 2-2 provide summaries of the emission testing results with comparisons to the applicable 40 CFR 60, Subpart RRR and UDAQ permit limits. Table 2-3 provides a summary of the process operating data collected during testing. Any difference between the summary of results listed in the following tables and the detailed results contained in the appendices is due to rounding for presentation. Table 2-1: Summary of Results – Condition 1 (20% Painted Charge) Emission Data Run Number Run 1 Run 2 Run 3 Average Date 10/01/24 10/01/24 10/02/24 -- Dioxin/Furan Data 1 Concentration, grain/dscf 1.1E-09 6.6E-10 4.7E-10 7.5E-10 Emission Rate, lb/hr 1.5E-07 9.2E-08 6.5E-08 1.0E-07 Emission Factor, ug TEQ/MG of feed/charge 5.54 3.04 2.95 3.85 NESHAP Limit, ug TEQ/MG of feed/charge -- -- -- 15.0 Percent of Limit, % -- -- -- 26 Visible Emission Evaluations Average 1-Hr Opacity, % 4.8 2.3 2.4 -- Highest 6-Minute Opacity, % 26.5 11.9 13.5 -- UDAQ Permit Limit, % -- -- -- <10 1 D/F TEQ values were calculated using 1989 NATO TEFs. Page 10 of 109 Source Test Report Summary of Results AST-2024-4545 Hydro – Spanish Fork, UT Page 2-2 Table 2-2: Summary of Results – Condition 2 (30% Painted Charge) Emission Data Run Number Run 1 Run 2 Run 3 Average Date 10/02/24 10/03/24 10/03/24 -- Dioxin/Furan Data 1 Concentration, grain/dscf 4.0E-10 6.1E-10 5.1E-10 5.1E-10 Emission Rate, lb/hr 5.2E-08 8.7E-08 6.9E-08 6.9E-08 Emission Factor, ug TEQ/MG of feed/charge 1.80 2.98 2.23 2.34 NESHAP Limit, ug TEQ/MG of feed/charge -- -- -- 15.0 Percent of Limit, % -- -- -- 16 Visible Emission Evaluations Average 1-Hr Opacity, % 2.6 6.3 4.3 -- Highest 6-Minute Opacity, % 12.5 15.2 20.2 -- UDAQ Permit Limit, % -- -- -- <10 1 D/F TEQ values were calculated using 1989 NATO TEFs. Page 11 of 109 Source Test Report Summary of Results AST-2024-4545 Hydro – Spanish Fork, UT Page 2-3 Table 2-3: Process Data Summary Process Data – Condition 1 (20% Painted Charge) Run Number Run 1 Run 2 Run 3 Date 10/01/24 10/01/24 10/02/24 Cast Number s24100103 s24100104 s24100203 Test Run Start Time 8:50 11:48 11:36 Test Run End Time 11:32 14:56 15:37 Feed Rate, lb/hr 26,311 30,402 21,944 Clean Charge Weight Total, lb 36,820 50,020 58,490 Other than Clean – Painted, lb 15,700 23,500 19,430 Other than Clean – Painted, % 22.1 24.7 22.0 Other than Clean – Not Painted, lb 18,520 21,740 10,220 Other than Clean – Not Painted, % 26.1 22.8 11.6 Total Charge Weight, lb 71,040 95,260 88,140 Process Data – Condition 2 (30% Painted Charge) Run Number Run 1 Run 2 Run 3 Date 10/02/24 10/03/24 10/03/24 Cast Number s24100204 s24100302 s24100303 Test Run Start Time 16:16 8:30 12:15 Test Run End Time 19:26 11:55 15:05 Feed Rate, lb/hr 28,933 29,047 31,119 Clean Charge Weight Total, lb 57,820 46,020 39,940 Other than Clean – Painted, lb 28,240 29,680 29,040 Other than Clean – Painted, % 30.8 30.1 32.9 Other than Clean – Not Painted, lb 5,560 23,060 19,190 Other than Clean – Not Painted, % 6.1 23.3 21.8 Total Charge Weight, lb 91,620 98,760 88,170 Page 12 of 109 Testing Methodology Page 13 of 109 Source Test Report Testing Methodology AST-2024-4545 Hydro – Spanish Fork, UT Page 3-1 3.0 Testing Methodology The emission testing program was conducted in accordance with the test methods listed in Table 3-1. Method descriptions are provided below while quality assurance/quality control data is provided in Appendix D. Table 3-1: Source Testing Methodology Parameter U.S. EPA Reference Test Methods Notes/Remarks Volumetric Flow Rate 1 & 2 Full Velocity Traverses Oxygen/Carbon Dioxide ALT-153 Integrated Bag / Instrumental Analysis Moisture Content 4 Gravimetric Analysis Visible Emission Evaluations 9 Certified Observer Dioxins / Fuans 23 / ALT-034 Isokinetic Sampling 3.1 U.S. EPA Reference Test Methods 1 and 2 – Volumetric Flow Rate The sampling location and number of traverse (sampling) points were selected in accordance with U.S. EPA Reference Test Method 1. To determine the minimum number of traverse points, the upstream and downstream distances were equated into equivalent diameters and compared to Figure 1-1 in U.S. EPA Reference Test Method 1. Full velocity traverses were conducted in accordance with U.S. EPA Reference Test Method 2 to determine the average stack gas velocity pressure, static pressure and temperature. The velocity and static pressure measurement system consisted of a pitot tube and inclined manometer. The stack gas temperature was measured with a K-type thermocouple and pyrometer. Stack gas velocity pressure and temperature readings were recorded during each test run. The data collected was utilized to calculate the volumetric flow rate in accordance with U.S. EPA Reference Test Method 2. 3.2 U.S. EPA Reference Test Method ALT-153 – Oxygen/Carbon Dioxide The oxygen (O2) and carbon dioxide (CO2) testing was conducted in accordance with U.S. EPA Alternative Test Method ALT-153. One (1) integrated Tedlar bag sample was collected during each test run. The bag samples were analyzed on site with a gas analyzer. The remaining stack gas constituent was assumed to be nitrogen for the stack gas molecular weight determination. The quality control measures are described in Section 3.6. 3.3 U.S. EPA Reference Test Method 4 – Moisture Content The stack gas moisture content (BWS) was determined in accordance with U.S. EPA Reference Test Method 4. The gas conditioning train consisted of a series of chilled impingers. Prior to testing, each impinger was filled with a known quantity of water or silica gel. Each impinger was analyzed gravimetrically before and after each test run on the same balance to determine the amount of moisture condensed. 3.4 U.S. EPA Reference Test Method 9 – Visible Emission Evaluations The stack gas opacity was determined in accordance with U.S. EPA Reference Test Method 9. Visible emission evaluations were conducted by a certified visible emissions evaluator. Opacity readings were recorded in 15-second intervals during each of three (3) 60-minute evaluations per testing condition. Page 14 of 109 Source Test Report Testing Methodology AST-2024-4545 Hydro – Spanish Fork, UT Page 3-2 3.5 U.S. EPA Reference Test Method 23 / ALT-034 – Dioxins and Furans The dioxins and furans (D/F) testing was conducted in accordance with U.S. EPA Reference Test Method 23 with guidance from Alternative Method 034. The sampling system consisted of a glass nozzle, heated glass-lined probe, glass filter holder with pre-cleaned heated glass-fiber filter, condenser coil, XAD sorbent module, gas conditioning train, pump and calibrated dry gas meter. The gas conditioning system consisted of five (5) chilled impingers. The XAD Trap was followed by an empty impinger, and the next two (2) impingers each contained 100 mL of water. The fourth impinger was empty while the fifth impinger was charged with 200-300 grams of silica gel. The probe liner and filter heating systems were maintained at a temperature of 120 ± 14°C (248 ±25°F), and the impinger temperature was maintained at 20°C (68°F) or less throughout testing. Method 23 Section 6.1.7 requires the condenser to be oriented at an angle to cause moisture to flow down to the XAD adsorbent module to facilitate condensate drainage. Glassware with this configuration is not currently available from a national supplier utilizing a large enough condenser to meet the temperature specifications of the method. Alliance will continue to work with manufacturers, but until equipment is widely available, the horizontal or vertical condenser configuration from traditional Method 23 will be utilized. All glassware leading to the XAD adsorbing resin trap was cleaned and sealed before mobilizing to the site. Glassware cleaning consisted of washing with warm soapy water and rinsing with distilled water and acetone. The sampling train was assembled in the sample recovery area. The glass-fiber filter was placed in a glass filter holder with a Teflon filter support and connected to the condenser coil. All open ends of the sampling train were sealed with Teflon tape prior to complete assembly at the sampling location. Following the completion of each test run, the sampling train was leak checked at vacuum pressure greater than or equal to the highest vacuum pressure observed during the run and the contents of the impingers were measured for moisture gain. The XAD sorbent module was sealed on both ends and placed on ice. The filter was removed from the filter holder and placed in sample container 1. The nozzle, probe liner, filter holder, condenser and all connecting glassware were triple-rinsed and brushed with acetone and then toluene, and these rinses were recovered in sample container 2. All containers were sealed, labeled and liquid levels marked for transport to the identified laboratory for analysis. 3.6 Quality Assurance/Quality Control - U.S. EPA Reference Test Method ALT-153 EPA Protocol 1 Calibration Gases Cylinder calibration gases used met EPA Protocol 1 (+/- 2%) standards. Copies of all calibration gas certificates can be found in the Quality Assurance/Quality Control Appendix. Direct Calibration & Calibration Error Test Low-Level gas was collected in a Tedlar bag and introduced to the instrument. After adjusting the analyzer to the Low-Level gas concentration and once the analyzer reading was stable, the analyzer value was recorded. This process was repeated for the High-Level gas. For the Calibration Error Test, Low, Mid, and High-Level calibration gases were sequentially collected in a Tedlar bag and introduced to the instrument. All values were within 2.0 percent of the Calibration Span. System Bias and Response Time High or Mid-Level gas (whichever was closer to the stack gas concentration) was collected in a Tedlar bag and introduced to the instrument and the time required for the analyzer reading to reach 95 percent or 0.5% (whichever was less restrictive) of the gas concentration was recorded. The analyzer reading was observed until it reached a Page 15 of 109 Source Test Report Testing Methodology AST-2024-4545 Hydro – Spanish Fork, UT Page 3-3 stable value as defined in ALT-153 Section 4.5, and this value was recorded. Next, Low-Level gas was collected in a Tedlar bag and introduced to the instrument and the time required for the analyzer reading to decrease to a value within 5.0 percent or 0.5% (whichever was less restrictive) was recorded. If the Low-Level gas was zero gas, the response was 0.5% or 5.0 percent of the upscale gas concentration (whichever was less restrictive). The analyzer reading was observed until it reached a stable value as defined in ALT-153 Section 4.5, and this value was recorded. The initial system bias was determined from these data. The System Bias was within 5.0 percent of the Calibration Span. Post Test System Bias Checks High or Mid-Level gas (whichever was closer to the stack gas concentration) was collected in a Tedlar bag and introduced to the instrument. After the analyzer response was stable, the value was recorded. Next, Low Level gas was collected in a Tedlar bag and introduced to the instrument, and the analyzer value recorded once it reached a stable response. The System Bias was within 5.0 percent of the Calibration Span or 0.5% absolute difference or the data was invalidated, and the Calibration Error Test and System Bias were repeated. Post Test Drift Checks Drift between pre- and post-run System Bias was within 3 percent of the Calibration Span. If the drift exceeded 3 percent, the Calibration Error Test and System Bias were repeated. Data Collection After instrument calibration, each sample bag was introduced to the appropriate analyzer according to the procedures in ALT-153 Section 4.1. The analysis continued until the following criteria were met, at which point the concentrations were recorded: %CO2 • Differ by no more than 0.3% when CO2 is greater than 4.0%, or, • Differ by no more than 0.2% when CO2 is less than 4.0%. %O2 • Differ by no more than 0.3% when O2 is less than 15.0%, or, • Differ by no more than 0.2% when O2 is greater than 15.0%. At the completion of testing, the data was also saved to the Alliance server. All data was reviewed by the Field Team Leader before leaving the facility. Once arriving at Alliance’s office, all written and electronic data was relinquished to the report coordinator and then a final review was performed by the Project Manager. Page 16 of 109 Appendix A Page 17 of 109 Appendix A Example Calculations Location: Source: Project No.: Run No.: Parameter: Meter Pressure (Pm), in. Hg ∆ H 13.6 where, Pb 25.97 = barometric pressure, in. Hg ΔH 1.369 = pressure differential of orifice, in H2O Pm 26.07 = in. Hg Absolute Stack Gas Pressure (Ps), in. Hg Pg 13.6 where, Pb 25.97 = barometric pressure, in. Hg Pg 0.07 = static pressure, in. H2O Ps 25.98 = in. Hg Standard Meter Volume (Vmstd), dscf where, Y 0.989 = meter correction factor Vm 108.981 = meter volume, cf Pm 26.07 = absolute meter pressure, in. Hg Tm 537.3 = absolute meter temperature, oR Vmstd 92.232 = dscf Standard Wet Volume (Vwstd), scf Vwstd = 0.04716 x Vlc where, Vlc 83.2 = weight of H2O collected, g Vwstd 3.924 = scf Pm = Pb + Ps = Pb + Vmstd = 17.636 x Y x Vm x Pm Tm Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 1 DF Page 18 of 109 Appendix A Example Calculations Location: Source: Project No.: Run No.: Parameter: Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 1 DF Moisture Fraction (BWSsat), dimensionless (theoretical at saturated conditions) 10(6.37 - (2,827/(Ts + 365))) Ps where, Ts 611.0 = stack temperature, °F Ps 25.98 = absolute stack gas pressure, in. Hg BWSsat 1.000 = dimensionless Note: the theoretical maximum moisture content of the flue gas, which we cap at 1.0 to reflect 100% moisture. Moisture Fraction (BWS), dimensionless (measured) where, Vwstd 3.924 = standard wet volume, scf Vmstd 92.232 = standard meter volume, dscf BWS 0.041 = dimensionless Moisture Fraction (BWS), dimensionless BWS = BWSmsd unless BWSsat < BWSmsd where, BWSsat 1.000 = moisture fraction (theoretical at saturated conditions) BWSmsd 0.041 = moisture fraction (measured) BWS 0.041 Molecular Weight (DRY) (Md), lb/lb-mole Md = (0.44 x %CO₂) + (0.32 x %O₂) + (0.28 x [100 - %CO₂ - %O₂] ) where, CO₂ 1.9 = carbon dioxide concentration, % O₂ 17.8 = oxygen concentration, % Md 29.02 = lb/lb mol BWSsat = BWS = ( Vwstd + Vmstd ) Vwstd Page 19 of 109 Appendix A Example Calculations Location: Source: Project No.: Run No.: Parameter: Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 1 DF Molecular Weight (WET) (Ms), lb/lb-mole Ms = ( Md x [1 - BWS] ) + (18.015 x BWS) where, Md 29.02 = molecular weight (DRY), lb/lb mol BWS 0.041 = moisture fraction, dimensionless Ms 28.57 = lb/lb mol Average Velocity (Vs), ft/sec Vs = where, Cp 0.840 = pitot tube coefficient Δ P1/2 0.348 = velocity head of stack gas, (in. H2O)1/2 Ts 1070.6 = absolute stack temperature, °R Ps 25.98 = absolute stack gas pressure, in. Hg Ms 28.57 = molecular weight of stack gas, lb/lb mol Vs 30.0 = ft/sec Average Stack Gas Flow at Stack Conditions (Qa), acfm Qa = 60 x Vs x As where, Vs 30.0 = stack gas velocity, ft/sec As 20.80 = cross-sectional area of stack, ft2 Qa 37,456 = acfm Average Stack Gas Flow at Standard Conditions (Qs), dscfm where, Qa 37,456 = average stack gas flow at stack conditions, acfm BWS 0.041 = moisture fraction, dimensionless Ps 25.98 = absolute stack gas pressure, in. Hg Ts 1070.6 = absolute stack temperature, °R Qs 15,372 = dscfm TsQs = 85.49 x Cp x (Δ P1/2 ) avg x 17.636 x Qa x (1 - BWS) x Ps Ts Ps x Ms Page 20 of 109 Appendix A Example Calculations Location: Source: Project No.: Run No.: Parameter: Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 1 DF Dry Gas Meter Calibration Check (Yqa), dimensionless where, Y 0.989 = meter correction factor, dimensionless Θ 150 = run time, min. Vm 108.981 = total meter volume, dcf Tm 537.3 = absolute meter temperature, °R ΔH@ 1.741 = orifice meter calibration coefficient, in. H2O Pb 25.97 = barometric pressure, in. Hg ΔH avg 1.369 = average pressure differential of orifice, in H2O Md 29.02 = molecular weight (DRY), lb/lb mol (Δ H)1/2 1.164 = average squareroot pressure differential of orifice, (in. H2O)1/2 Yqa 0.5 = percent Volume of Nozzle (Vn), ft3 Vm x Pm x Y Tm where, Ts 1070.6 = absolute stack temperature, °R Ps 25.98 = absolute stack gas pressure, in. Hg Vlc 83.2 = volume of H2O collected, ml Vm 108.981 = meter volume, cf Pm 26.07 = absolute meter pressure, in. Hg Y 0.989 = meter correction factor, unitless Tm 537.3 = absolute meter temperature, oR Vn 224.711 = volume of nozzle, ft3 Isokinetic Sampling Rate (I), % where, Vn 224.711 = nozzle volume, ft3 θ 150.0 = run time, minutes An 0.00083 = area of nozzle, ft2 Vs 30.0 = average velocity, ft/sec I 100.3 = % ) PsVn = Ts x ( 0.002669 x Vlc + Yqa = Y − Θ Vm 0.0319 × Tm × 29 ΔH@ × Pb + Δ Havg. 13.6 × Md ΔH avg. Y × 100 Page 21 of 109 Appendix A Example Calculations Location: Source: Project No.: Run No.: Parameter: Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 1 DF where, MD/F 6,614.6 = D/F TEQ mass, pg Vmstd 92.232 = standard meter volume, dscf CD/F 1.1E-09 = grain TEQ/dscf D/F TEQ Concentration (CD/F), ng TEQ/ft3 where, MD/F 6,614.6 = D/F TEQ mass, pg Vmstd 92.232 = standard meter volume, dscf CD/F 7.2E-02 = ng TEQ/ft3 D/F TEQ Emission Rate (ERDF), lb TEQ/hr where, CD/F 7.2E-02 = D/F TEQ concentration, ng/ft3 Qs 15,372 = average stack gas flow at standard conditions, dscfm ERDF 1.5E-07 = lb TEQ/hr D/F TEQ Emission Factor (EFDF), ug TEQ/MG where, ERDF 1.5E-07 = D/F TEQ emission rate, lb TEQ /hr FR 26,311 = process feed rate, lb/hr EFDF 5.54 = ug TEQ/MG D/F TEQ Concentration (CD/F), grain TEQ/dscf 𝐶/ி =𝑀/ி × 1.54𝐸−11 𝑉𝑚𝑠𝑡𝑑 𝐶/ி =𝑀/ி 𝑉𝑚𝑠𝑡𝑑× 1.0𝐸+03 𝐸𝑅ி =𝐶/ி × 𝑄௦ × 60 4.54 𝐸+11 𝐸𝐹ி =𝐸𝑅ி × 1.0𝐸 + 12 𝐹𝑅 Page 22 of 109 Appendix B Page 23 of 109 Condition 1 Page 24 of 109 Method 1 Data Location Source Project No. Date: Vertical Circular 67.75 in 6.00 in 61.75 in 20.80 ft2 2 4.75 ft 0.9 (must be ≥ 0.5) 15.0 ft 2.9 (must be ≥ 2)24 24 1 Measurer (Initial and Date):ALB 9/30 Reviewer (Initial and Date):SPR 9/30 2 3 4 5 6 7 8 9 10 11 12 1 14.6 --6.7 --4.4 --3.2 --2.6 --2.1 1 2.1 1.30 7 5/16 2 85.4 --25.0 --14.6 --10.5 --8.2 --6.7 2 6.7 4.14 10 1/8 3 ----75.0 --29.6 --19.4 --14.6 --11.8 3 11.8 7.29 13 5/16 4 ----93.3 --70.4 --32.3 --22.6 --17.7 4 17.7 10.93 16 15/16 5 --------85.4 --67.7 --34.2 --25.0 5 25.0 15.44 21 7/16 6 --------95.6 --80.6 --65.8 --35.6 6 35.6 21.98 28 7 ------------89.5 --77.4 --64.4 7 64.4 39.77 45 3/4 8 ------------96.8 --85.4 --75.0 8 75.0 46.31 52 5/16 9 ----------------91.8 --82.3 9 82.3 50.82 56 13/16 10 ----------------97.4 --88.2 10 88.2 54.46 60 7/16 11 --------------------93.3 11 93.3 57.61 63 5/8 12 --------------------97.9 12 97.9 60.45 66 7/16 *Percent of stack diameter from inside wall to traverse point. A =4.75 ft. B =15 ft. Depth of Duct =61.75 in. Duct Orientation: Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 09/30/24 Stack Parameters Duct Design: Nipple Length: Depth of Duct: Cross Sectional Area of Duct: Distance from Far Wall to Outside of Port: No. of Test Ports: Number of Readings per Point: Distance A: Distance A Duct Diameters: Distance B: Distance B Duct Diameters: Minimum Number of Traverse Points: Actual Number of Traverse Points: CIRCULAR DUCT Number of traverse points on a diameter Stack Diagram Cross Sectional Area LOCATION OF TRAVERSE POINTS Traverse Point % of Diameter Distance from inside wall Distance from outside of port Upstream Disturbance Downstream Disturbance B A Page 25 of 109 Cyclonic Flow Check Location Hydro Extrusion USA, LLC Source Melter Stack #21 Cond. 1 Project No.AST-2024-4545 Date 09/30/24 Sample Point Angle (ΔP=0) 1 3 2 0 3 8 4 6 5 0 6 4 7 7 8 2 9 1 10 3 11 5 12 0 13 3 14 9 15 0 16 10 17 9 18 2 19 0 20 3 21 5 22 8 23 9 24 10 Average 4 Page 26 of 109 Emission Calculations Location SourceProject No. Parameter Run Number Run 1 Run 2 Run 3 Average Date 10/1/24 10/1/24 10/2/24 -- Start Time 8:50 11:48 11:36 -- Stop Time 11:32 14:56 15:37 -- Run Time, min (θ)150.0 180.0 235.0 188.3 2,3,7,8-TCDD Mass, pg 247 183 252 227.3 1,2,3,7,8 PeCDD Mass, pg 1070 876 1040 995.3 1,2,3,4,7,8 HxCDD Mass, pg 956 753 785 831.3 1,2,3,6,7,8 HxCDD Mass, pg 1070 1160 1370 1200.0 1,2,3,7,8,9 HxCDD Mass, pg 2570 2470 2460 2500.0 1,2,3,4,6,7,8 HpCDD Mass, pg 4230 3630 3710 3856.7 OCDD Mass, pg 3940 2700 2770 3136.7 Other TCDD Mass, pg 8750 7050 10500 8766.7 Other PeCDD Mass, pg 11600 12100 12800 12166.7 Other HxCDD Mass, pg 12500 14600 15600 14233.3 Other HpCDD Mass, pg 8060 7560 7570 7730.0 2,3,7,8-TCDF Mass, pg 1270 931 1460 1220.3 1,2,3,7,8 PeCDF Mass, pg 2590 1660 1660 1970.0 2,3,4,7,8 PeCDF Mass, pg 6590 3460 3880 4643.3 1,2,3,4,7,8 HxCDF Mass, pg 7570 4460 4440 5490.0 1,2,3,6,7,8 HxCDF Mass, pg 3250 1930 1660 2280.0 2,3,4,6,7,8 HxCDF Mass, pg 5560 3370 3870 4266.7 1,2,3,7,8,9 HxCDF Mass, pg 470 339 347 385.3 1,2,3,4,6,7,8 HpCDF Mass, pg 7080 3580 2960 4540.0 1,2,3,4,7,8,9 HpCDF Mass, pg 1640 893 745 1092.7 OCDF Mass, pg 3090 1390 1130 1870.0 Other TCDF Mass, pg 61300 26600 31300 39733.3 Other PeCDF Mass, pg 49100 21700 23300 31366.7 Other HxCDF Mass, pg 31400 16400 16300 21366.7 Other HpCDF Mass, pg 13700 6700 5340 8580.0 Italicized values were flagged by the laboratory. See laboratory report in Appendix C for details. Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1AST-2024-4545 DF INPUT DATA Page 27 of 109 Emission Calculations Location Source Project No. Parameter Run Number Run 1 Run 2 Run 3 Average Date 10/1/24 10/1/24 10/2/24 -- Start Time 8:50 11:48 11:36 -- Stop Time 11:32 14:56 15:37 -- Run Duration, min 162 188 241 197.0 Feed Rate, ton/hr (FR)13.2 15.2 11.0 13.1 Feed Rate, lb/hr (FR)26,311 30,402 21,944 26,219 Barometric Pressure, in. Hg (Pb)25.97 25.97 25.26 25.73 Meter Correction Factor (Y)0.989 0.998 0.989 -- Orifice Calibration Value (ΔH @)1.741 1.824 1.741 -- Meter Volume, ft3 (Vm)108.981 112.995 183.783 135.253 Meter Temperature, °F (Tm)77.6 90.4 91.0 86.4 Meter Temperature, °R (Tm)537.3 550.1 550.7 546.0 Meter Orifice Pressure, in. WC (ΔH)1.369 1.053 1.553 1.325 Volume H2O Collected, mL (Vlc)83.2 87.4 111.9 94.2 Nozzle Diameter, in (Dn)0.390 0.350 0.390 0.377 Area of Nozzle, ft2 (An)0.0008 0.0007 0.0008 0.0008 D/F TEQ TEQ Mass, pg (MD/F)(TEF)6,614.6 4,060.4 4,512.3 5,062.4 2,3,7,8-TCDD TEQ Mass, pg 1 247.0 183.0 252.0 227.3 1,2,3,7,8 PeCDD TEQ Mass, pg 0.5 535.0 438.0 520.0 497.7 1,2,3,4,7,8 HxCDD TEQ Mass, pg 0.1 95.6 75.3 78.5 83.1 1,2,3,6,7,8 HxCDD TEQ Mass, pg 0.1 107.0 116.0 137.0 120.0 1,2,3,7,8,9 HxCDD TEQ Mass, pg 0.1 257.0 247.0 246.0 250.0 1,2,3,4,6,7,8 HpCDD TEQ Mass, pg 0.01 42.3 36.3 37.1 38.6 OCDD TEQ Mass, pg 0.001 3.9 2.7 2.8 3.1 2,3,7,8-TCDF TEQ Mass, pg 0.1 127.0 93.1 146.0 122.0 1,2,3,7,8 PeCDF TEQ Mass, pg 0.05 129.5 83.0 83.0 98.5 2,3,4,7,8 PeCDF TEQ Mass, pg 0.5 3,295.0 1,730.0 1,940.0 2,321.7 1,2,3,4,7,8 HxCDF TEQ Mass, pg 0.1 757.0 446.0 444.0 549.0 1,2,3,6,7,8 HxCDF TEQ Mass, pg 0.1 325.0 193.0 166.0 228.0 2,3,4,6,7,8 HxCDF TEQ Mass, pg 0.1 556.0 337.0 387.0 426.7 1,2,3,7,8,9 HxCDF TEQ Mass, pg 0.1 47.0 33.9 34.7 38.5 1,2,3,4,6,7,8 HpCDF TEQ Mass, pg 0.01 70.8 35.8 29.6 45.4 1,2,3,4,7,8,9 HpCDF TEQ Mass, pg 0.01 16.4 8.9 7.5 10.9 OCDF TEQ Mass, pg 0.001 3.1 1.4 1.1 1.9 Standard Meter Volume, ft3 (Vmstd)92.232 94.168 147.707 111.369 Standard Water Volume, ft3 (Vwstd)3.924 4.122 5.277 4.441 Moisture Fraction Measured (BWSmsd)0.041 0.042 0.034 0.039 Moisture Fraction @ Saturation (BWSsat)1.000 1.000 1.000 1.000 Moisture Fraction (BWS)0.041 0.042 0.034 0.039 Meter Pressure, in Hg (Pm)26.07 26.05 25.37 25.83 Volume at Nozzle, ft3 (Vn)224.711 234.091 360.671 273.157 Isokinetic Sampling Rate, (%)(I)100.3 100.4 98.3 99.6 DGM Calibration Check Value, (+/- 5%)(Yqa)0.5 0.8 -1.0 0.1 D/F TEQ Concentration, grain/dscf (CDF)1.1E-09 6.6E-10 4.7E-10 7.5E-10 D/F TEQ Concentration, ng/ft3 (CD/F)7.2E-02 4.3E-02 3.1E-02 4.8E-02 D/F TEQ Emission Rate, lb/hr (ERD/F)1.5E-07 9.2E-08 6.5E-08 1.0E-07 D/F TEQ Emission Factor, ug/MG (EFD/F)5.54 3.04 2.95 3.85 EMISSION CALCULATIONS Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 DF INPUT DATA ISOKINETIC DATA Page 28 of 109 Flow Information Location Source Project No. Parameter Run Number Run 1 Run 2 Run 3 Average Date 10/1/24 10/1/24 10/2/24 -- Start Time 8:50 11:48 11:36 -- Stop Time 11:32 14:56 15:37 -- Run Time, min 150.0 180.0 235.0 188.3 Point 1 0.15 0.16 0.16 0.16 Point 2 0.13 0.10 0.13 0.12 Point 3 0.14 0.15 0.14 0.14 Point 4 0.11 0.15 0.15 0.14 Point 5 0.14 0.16 0.13 0.14 Point 6 0.13 0.17 0.10 0.13 Point 7 0.12 0.11 0.12 0.12 Point 8 0.12 0.15 0.14 0.14 Point 9 0.12 0.16 0.13 0.14 Point 10 0.11 0.15 0.16 0.14 Point 11 0.10 0.14 0.15 0.13 Point 12 0.08 0.16 0.15 0.13 Point 13 0.16 0.15 0.15 0.15 Point 14 0.14 0.09 0.17 0.13 Point 15 0.14 0.16 0.16 0.15 Point 16 0.13 0.14 0.15 0.14 Point 17 0.15 0.14 0.16 0.15 Point 18 0.13 0.13 0.17 0.14 Point 19 0.12 0.13 0.16 0.14 Point 20 0.12 0.12 0.15 0.13 Point 21 0.12 0.15 0.13 0.13 Point 22 0.10 0.16 0.14 0.13 Point 23 0.09 0.15 0.13 0.12 Point 24 0.10 0.11 0.15 0.12 Square Root of ΔP, (in. WC)1/2 (ΔP) 0.348 0.371 0.364 0.361 Pitot Tube Coefficient (Cp) 0.840 0.840 0.840 0.840 Barometric Pressure, in. Hg (Pb) 25.97 25.97 25.26 25.73 Static Pressure, in. WC (Pg) 0.07 0.07 0.07 0.07 Stack Pressure, in. Hg (Ps) 25.98 25.98 25.27 25.74 Stack Cross-sectional Area, ft2 (As) 20.80 20.80 20.80 20.80 Stack Temperature, °F (Ts) 611.0 631.4 590.9 611.1 Stack Temperature, °R (Ts) 1070.6 1091.1 1050.5 1070.8 Moisture Fraction Measured (BWSmsd) 0.041 0.042 0.034 0.039 Moisture Fraction @ Saturation (BWSsat) 1.000 1.000 1.000 1.000 Moisture Fraction (BWS) 0.041 0.042 0.034 0.039 O2 Concentration, %(O2)17.83 15.83 14.04 15.90 CO2 Concentration, %(CO2)1.93 2.59 4.03 2.85 N2 Concentration, %(N2)80.24 81.58 81.93 81.25 Molecular Weight, lb/lb-mole (dry) (Md) 29.02 29.05 29.21 29.09 Molecular Weight, lb/lb-mole (wet) (Ms) 28.57 28.58 28.82 28.66 Velocity, ft/sec (Vs) 30.0 32.3 31.4 31.2 At Stack Conditions, acfm (Qa) 37,456 40,317 39,151 38,975 At Standard Conditions, scfm (Qsw) 16,026 16,927 16,606 16,520 At Standard Conditions, dscfm (Qs)15,372 16,217 16,033 15,874 Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 VOLUMETRIC FLOW RATE CALCULATED DATA VELOCITY HEAD, in. WC DF Page 29 of 109 Alt-153 Data Location Source Project No. Date O₂CO₂O₂CO₂Make Servomex Servomex Span Value 23.99 23.90Model49004900Initial Instr. Zero Cal Response 0.00 -0.03S/N 100269 100269 Initial Instr. Upscale Cal Response 10.99 11.20Operating Range 25 100 Pretest System Zero Response ----Cylinder ID Posttest System Zero Response ----Zero NA NA Pretest System Upscale Response 10.98 11.18MidRR02538RR02538Posttest System Upscale Response 10.98 11.20HighEB0069884EB0069884Bias (%)Actual Concentration (% or ppm)Bias Criteria 5.00 5.00Zero0.00 0.00 Pretest Zero ----Mid 11.00 10.90 Posttest Zero ---- High 23.99 23.90 Pretest Span -0.04 -0.08Instrument Response (% or ppm)Posttest Span -0.04 0.00Zero0.00 -0.03 Drift (%)Mid 10.99 11.20 Drift Criteria 3.00 3.00High23.98 23.92 Zero --Performance (% of Span or Cal. Gas Conc.)Mid 0.00 0.08 Zero 0.00 0.13Mid0.04 1.26High0.04 0.08Performance CriteriaZero 2.00 2.00Mid2.00 2.00 High 2.00 2.00StatusZeroPASSPASSMidPASSPASSHighPASSPASS 10 seconds O₂CO₂O₂CO₂O₂CO₂Time % dry % dry Time % dry % dry Time % dry % dry14:21:08 17.84 1.93 14:25:08 15.83 2.60 13:53:05 14.06 4.0314:21:18 17.83 1.92 14:25:18 15.83 2.59 13:53:15 14.05 4.03 14:21:28 17.82 1.93 14:25:28 15.83 2.59 13:53:25 14.04 4.0114:21:38 17.82 1.94 14:25:38 15.83 2.61 13:53:35 14.04 4.0714:21:48 17.82 1.92 14:25:48 15.82 2.58 13:53:45 14.03 4.0314:21:58 17.82 1.92 14:25:58 15.82 2.58 13:53:55 14.02 4.01Average17.83 1.93 Average 15.83 2.59 Average 14.04 4.03 Instrument Reading Interval Run 1 Run 2 Run 3 Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 10/1/24 Parameter Parameter Page 30 of 109 Method 4 Data Location Source Project No. Parameter Analysis Run 1 Date:10/1/24 Impinger No.1 2 3 4 5 6 Total Contents XAD Trap Empty H2O H2O Empty Silica -- Initial Mass, g 359.8 476.4 727.7 725.7 642.3 928.1 3860.0 Final Mass, g 377.4 501.6 723.4 740.4 648.9 951.5 3943.2 Gain 17.6 25.2 -4.3 14.7 6.6 23.4 83.2 Run 2 Date:10/1/24 Impinger No.1 2 3 4 5 6 Total Contents XAD Trap Empty H2O H2O Empty Silica -- Initial Mass, g 334.6 464.6 762.4 733.5 639.2 886.2 3820.5 Final Mass, g 356.4 498.0 759.5 747.6 643.0 903.4 3907.9 Gain 21.8 33.4 -2.9 14.1 3.8 17.2 87.4 Run 3 Date:10/2/24 Impinger No.1 2 3 4 5 6 Total Contents XAD Trap Empty H2O H2O Empty Silica -- Initial Mass, g 369.2 501.6 723.4 740.4 648.9 951.5 3935.0 Final Mass, g 381.8 555.1 718.0 761.8 653.4 976.8 4046.9 Gain 12.6 53.5 -5.4 21.4 4.5 25.3 111.9 Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 DF Gravimetric Page 31 of 109 Isokinetic Field Data Location: Start Time:Source: Date: VALID End Time:Project No.:AST-2024-4545 DF Moisture:5.0 % est.Est. Tm:75 °F Pb:25.97 in. Hg Barometric:25.31 in. Hg Est. Ts:575 °F Pg:0.07 in. WC Static Press:0.07 in. WC Est. ΔP:0.13 in. WC O2:17.83 % Stack Press:25.32 in. Hg Est. Dn:0.392 in.CO2:1.93 % CO2:7.0 %Target Rate:0.75 scfm Check Pt.Initial Final Corr. O2:14.0 %LEAK CHECKS Pre Mid 1 Mid 2 Mid 3 Post Mid 1 (cf)-- N2/CO:79.0 %0.840 S-type Leak Rate (cfm):0.001 ------0.002 Mid 2 (cf)-- Md:29.68 lb/lb-mole GL.39 glass Vacuum (in Hg):15 ------10 Mid 3 (cf)-- Ms:29.10 lb/lb-mole Pitot Tube:Pass ------Pass -- Stack Probe Filter Imp Exit NA Amb.Amb.Amb.Amb.Amb. Begin End 60 Ideal Actual 60 60 60 60 A1 0.00 5.00 0.15 585 1.64 1.60 5 246 250 56 55 100.6 33.12 2 5.00 10.00 0.13 523 1.53 1.50 5 255 252 42 60 100.3 29.91 3 10.00 15.00 0.14 484 1.71 1.70 5 251 249 43 60 100.7 30.41 4 15.00 20.00 0.11 584 1.23 1.20 5 252 253 44 60 100.0 28.35 5 20.00 25.00 0.14 595 1.55 1.60 5 251 256 44 61 100.5 32.15 6 25.00 30.00 0.13 622 1.42 1.40 5 250 249 45 61 99.8 31.38 7 30.00 35.00 0.12 580 1.36 1.40 5 251 251 47 61 101.4 29.55 8 35.00 40.00 0.12 540 1.41 1.40 5 249 244 50 62 101.4 28.98 9 40.00 45.00 0.12 629 1.30 1.30 5 249 249 51 62 100.6 30.24 10 45.00 50.00 0.11 663 1.15 1.20 5 252 252 51 62 100.3 29.40 11 50.00 55.00 0.10 610 1.10 1.10 5 253 252 53 63 100.4 27.37 12 55.00 60.00 0.08 635 0.86 0.87 4 255 253 54 63 100.4 24.76 B1 60.00 65.00 0.16 607 1.77 1.80 5 255 255 51 64 99.7 34.57 2 65.00 70.00 0.14 580 1.59 1.60 5 250 253 52 65 100.1 31.92 3 70.00 75.00 0.14 760 1.36 1.40 5 251 250 53 66 100.5 34.58 4 75.00 80.00 0.13 604 1.45 1.50 5 251 249 54 66 99.8 31.11 5 80.00 85.00 0.15 587 1.70 1.70 5 253 245 55 67 100.7 33.15 6 85.00 90.00 0.13 709 1.33 1.30 5 251 251 55 67 100.2 32.61 7 90.00 95.00 0.12 563 1.40 1.40 5 250 249 55 67 100.1 29.31 8 95.00 100.00 0.12 634 1.31 1.30 5 251 253 55 68 100.2 30.31 9 100.00 105.00 0.12 677 1.26 1.30 5 254 253 56 68 99.7 30.90 10 105.00 110.00 0.10 590 1.14 1.10 5 255 250 57 69 100.6 27.11 11 110.00 115.00 0.09 563 1.06 1.10 4 254 250 57 68 100.3 25.38 12 115.00 120.00 0.10 757 0.99 1.00 4 250 251 58 67 100.3 29.19 12 120.00 125.00 0.10 542 1.20 1.20 5 253 251 58 68 100.7 26.48 11 125.00 130.00 0.08 738 0.80 0.80 4 251 250 58 68 100.5 25.90 10 130.00 135.00 0.12 673 1.28 1.30 5 254 250 59 69 100.1 30.85 9 135.00 140.00 0.13 636 1.43 1.40 5 255 254 60 69 100.4 31.58 8 140.00 145.00 0.13 674 1.39 1.40 5 252 253 61 69 99.7 32.12 7 145.00 150.00 0.15 385 2.15 2.20 7 251 251 57 65 106.7 29.78 Final DGM: MaxVac %ISO BWS 150.0 min 108.981 ft3 0.12 in. WC 77.6 °F 611.0 °F 7 1.369 in. WC 100.3 0.041 Gas Temperatures (°F) 82 83 83 85 85 84 11.392 71 73 80 89 87 88 75 79 75 60 77 76 90 Vs(fps) PumpVac (in. Hg) Orifice Press.ΔH (in. WC) Sa m p l e Pt . Gas Temperatures (°F) DGM Average Amb. Sample Time(minutes)Dry Gas Meter Reading (ft3) 75 74 75 75 376.610 57 64 64 346.830 342.909 365.665 Melter Stack #21 Cond. 1 STACK DATA (EST) M5-2600 Run 1 8:50 11:32Hydro Extrusion USA, LLC STACK DATA (EST)EQUIPMENT MOIST. DATA Vlc (ml) 83.2 K-FACTOR STACK DATA (FINAL)FILTER NO. Parameter:10/1/24 0.989 1.741 Meter Box ID: Y: 0.5 YqaΔHTsΔPTm 446.975 433.135 439.510 435.960 RE S U L T S 451.890 VmRun Time ΔH @ (in.WC): Probe ID: Nozzle ID: Nozzle Dn (in.): 409.190 Liner Material: 361.985 Pitot TubeΔP (in WC) 394.140 405.595 369.335 350.635 386.122 354.680 401.505 373.065 Pitot ID: 397.775 390.230 383.225 443.285 glass 1803796.0 429.680 419.975 423.335 Mid-Point Leak Check Vol (cf):0.390 73 379.950 416.470 81 % ISO 426.560 84 412.885 1803796.0 Pitot Cp/Type: 358.115 71 74 Page 32 of 109 Isokinetic Field Data Location: Start Time:Source: Date: VALID End Time:Project No.:AST-2024-4545 DF Moisture:5.0 % est.Est. Tm:78 °F Pb:25.97 in. Hg Barometric:25.31 in. Hg Est. Ts:611 °F Pg:0.07 in. WC Static Press:0.07 in. WC Est. ΔP:0.12 in. WC O2:15.83 % Stack Press:25.32 in. Hg Est. Dn:0.400 in.CO2:2.59 % CO2:7.0 %Target Rate:0.75 scfm Check Pt.Initial Final Corr. O2:14.0 %LEAK CHECKS Pre Mid 1 Mid 2 Mid 3 Post Mid 1 (cf)-- N2/CO:79.0 %0.840 S-type Leak Rate (cfm):0.001 ------0.002 Mid 2 (cf)-- Md:29.68 lb/lb-mole Gl.35 glass Vacuum (in Hg):15 ------10 Mid 3 (cf)-- Ms:29.10 lb/lb-mole Pitot Tube:Pass ------Pass -- Stack Probe Filter Imp Exit NA Amb.Amb.Amb.Amb.Amb. Begin End --Ideal Actual -------- A1 0.00 5.00 0.16 691 1.13 1.10 4 250 254 62 40 101.0 35.90 2 5.00 10.00 0.10 272 1.13 1.10 4 250 254 57 43 100.2 22.63 3 10.00 15.00 0.15 509 1.27 1.30 4 253 254 52 45 101.3 31.89 4 15.00 20.00 0.15 556 1.21 1.20 4 255 256 50 46 101.6 32.66 5 20.00 25.00 0.16 552 1.29 1.30 4 253 253 50 46 101.7 33.66 6 25.00 30.00 0.17 610 1.30 1.30 4 255 251 51 46 99.8 35.68 7 30.00 35.00 0.11 424 1.02 1.00 3 251 254 51 47 100.5 26.09 8 35.00 40.00 0.15 673 1.09 1.10 3 253 255 52 47 100.7 34.49 9 40.00 45.00 0.16 685 1.15 1.20 4 254 254 53 47 101.9 35.81 10 45.00 50.00 0.15 585 1.18 1.20 4 247 251 54 48 100.5 33.12 11 50.00 55.00 0.14 737 0.96 1.00 3 250 253 55 49 99.9 34.25 12 55.00 60.00 0.16 618 1.22 1.20 4 255 251 56 47 100.4 34.74 B1 60.00 65.00 0.15 640 1.12 1.10 4 256 254 57 48 100.0 33.98 2 65.00 70.00 0.09 461 0.80 0.80 3 248 255 55 49 101.2 24.09 3 70.00 75.00 0.16 718 1.12 1.10 4 255 256 50 50 99.9 36.32 4 75.00 80.00 0.14 760 0.94 0.95 3 255 255 50 48 99.7 34.58 5 80.00 85.00 0.14 729 0.97 0.97 3 253 251 50 47 101.1 34.13 6 85.00 90.00 0.13 684 0.94 0.94 3 255 253 50 45 101.0 32.26 7 90.00 95.00 0.13 662 0.95 0.96 3 253 251 50 44 100.5 31.95 8 95.00 100.00 0.12 591 0.94 0.94 3 254 253 51 45 100.4 29.71 9 100.00 105.00 0.15 670 1.09 1.10 4 251 254 51 46 100.1 34.44 10 105.00 110.00 0.16 656 1.18 1.20 5 253 255 52 46 100.8 35.35 11 110.00 115.00 0.15 653 1.11 1.10 5 255 251 52 47 100.5 34.18 12 115.00 120.00 0.11 670 0.80 0.80 4 253 253 52 47 101.2 29.50 12 120.00 125.00 0.10 746 0.69 0.70 4 255 251 52 47 100.7 29.05 11 125.00 130.00 0.14 740 0.97 1.00 4 250 250 53 48 100.6 34.29 10 130.00 135.00 0.15 640 1.13 1.10 4 251 250 53 49 100.3 33.98 9 135.00 140.00 0.14 708 1.00 1.00 4 250 250 53 50 103.0 33.83 8 140.00 145.00 0.15 744 1.04 1.10 4 250 251 54 50 100.6 35.55 7 145.00 150.00 0.16 647 1.21 1.20 4 253 255 54 51 101.1 35.21 6 150.00 155.00 0.15 664 1.11 1.10 4 254 250 55 51 99.9 34.35 5 155.00 160.00 0.15 710 1.07 1.10 4 250 249 56 52 100.7 35.05 4 160.00 165.00 0.13 744 0.90 0.90 3 251 255 56 52 100.4 33.10 3 165.00 170.00 0.12 632 0.92 0.90 3 253 256 56 53 101.5 30.28 2 170.00 175.00 0.11 501 0.96 0.95 3 250 253 57 53 99.8 27.20 1 175.00 180.00 0.10 450 0.92 0.90 3 250 255 58 53 100.3 25.24 Final DGM:03+ MaxVac %ISO BWS 180.0 min 112.995 ft3 0.14 in. WC 90.4 °F 631.4 °F 5 1.053 in. WC 100.4 0.042 158.625 78.465 84.765 88.143 91.370 81.785 100.280 94.125 97.335 103.310 106.285 136.750 109.275 124.760 127.310 130.335 146.515 155.625 89 89 97 98 98 88 90 89 89 87 88 89 89 90 89 89 48.583 68.875 61.910 65.420 51.835 58.525 55.070 112.240 118.765 115.425 ΔP 161.578 121.995 149.710 133.600 86 85 85 75.150 71.960 90 92 87 139.885 152.635 143.285 98 11:48 K-FACTOR STACK DATA (EST) Dry Gas Meter Reading (ft3) EQUIPMENT Melter Stack #21 Cond. 1 Vs(fps) Hydro Extrusion USA, LLC10/1/24 STACK DATA (EST) M5-9 Sample Time (minutes) Nozzle Dn (in.): % ISO Nozzle ID: 14:56 STACK DATA (FINAL) Mid-Point Leak Check Vol (cf): Run 2 Parameter: Meter Box ID: Sa m p l e Pt . RE S U L T S Run Time 0.8 Vm ΔH Yqa PumpVac(in. Hg) Gas Temperatures (°F) 87 86 83 87 TsTm 93 97 94 95 95 96 96 88 88 Liner Material: Gas Temperatures (°F) 7.52 Pitot ID: Pitot Cp/Type: 0.350 Pr-706-4 Pitot Tube ΔP (in WC) Pr-706-4 glass Orifice Press. ΔH (in. WC) DGM Average Amb. -- MOIST. DATA Vlc (ml) 87.4 FILTER NO. Y: ΔH @ (in.WC): Probe ID: 0.998 1.824 Page 33 of 109 Isokinetic Field Data Location: Start Time:Source: Date: VALID End Time:Project No.:AST-2024-4545 DF Moisture:5.0 % est.Est. Tm:90 °F Pb:25.26 in. Hg Barometric:25.31 in. Hg Est. Ts:631 °F Pg:0.07 in. WC Static Press:0.07 in. WC Est. ΔP:0.14 in. WC O2:14.04 % Stack Press:25.32 in. Hg Est. Dn:0.385 in.CO2:4.03 % CO2:7.0 %Target Rate:0.75 scfm Check Pt.Initial Final Corr. O2:14.0 %LEAK CHECKS Pre Mid 1 Mid 2 Mid 3 Post Mid 1 (cf)-- N2/CO:79.0 %0.840 S-type Leak Rate (cfm):0.001 ------0.001 Mid 2 (cf)-- Md:29.68 lb/lb-mole GL.39 glass Vacuum (in Hg):15 ------8 Mid 3 (cf)-- Ms:29.10 lb/lb-mole Pitot Tube:Pass ------Pass -- Stack Probe Filter Imp Exit NA Amb.Amb.Amb.Amb.Amb. Begin End --Ideal Actual -------- A1 0.00 5.00 0.16 608 1.80 1.80 5 250 253 49 50 101.0 34.58 2 5.00 10.00 0.13 676 1.40 1.40 5 251 250 48 50 100.4 32.15 3 10.00 15.00 0.14 528 1.73 1.70 5 256 260 48 50 100.5 31.11 4 15.00 20.00 0.15 622 1.69 1.70 5 251 250 48 51 99.6 33.70 5 20.00 25.00 0.13 625 1.46 1.50 5 253 249 49 51 100.6 31.42 6 25.00 30.00 0.10 370 1.47 1.50 5 251 250 49 52 100.9 24.10 7 30.00 35.00 0.12 608 1.38 1.40 5 253 248 50 52 100.8 29.95 8 35.00 40.00 0.14 656 1.54 1.60 5 253 251 50 52 101.4 33.07 9 40.00 45.00 0.13 605 1.50 1.50 5 255 253 50 52 100.5 31.13 10 45.00 50.00 0.16 665 1.75 1.80 5 252 251 51 53 100.2 35.49 11 50.00 55.00 0.15 579 1.78 1.80 5 253 246 51 53 100.6 33.03 12 55.00 60.00 0.15 801 1.47 1.50 5 255 244 50 54 100.4 36.39 B1 60.00 65.00 0.15 616 1.66 1.70 5 250 251 50 54 100.5 33.61 2 65.00 70.00 0.17 686 1.77 1.80 5 251 252 51 54 100.1 36.93 3 70.00 75.00 0.16 730 1.61 1.60 5 253 250 52 55 101.0 36.51 4 75.00 80.00 0.15 708 1.54 1.50 5 255 253 53 55 100.7 35.02 5 80.00 85.00 0.16 640 1.74 1.75 5 250 250 55 55 99.7 35.10 6 85.00 90.00 0.17 660 1.82 1.80 5 250 248 56 55 100.6 36.51 7 90.00 95.00 0.16 698 1.66 1.60 5 251 252 57 56 100.4 36.01 8 95.00 100.00 0.15 635 1.65 1.70 5 250 247 58 56 100.5 33.91 9 100.00 105.00 0.13 557 1.55 1.60 5 250 254 59 57 101.2 30.42 10 105.00 110.00 0.14 636 1.55 1.60 5 251 256 59 57 100.9 32.77 11 110.00 115.00 0.13 596 1.49 1.50 5 253 250 59 58 101.0 31.00 12 115.00 120.00 0.15 635 1.66 1.70 5 250 251 59 59 100.3 33.91 12 120.00 125.00 0.09 397 1.25 1.30 4 251 258 54 57 102.4 23.23 11 125.00 130.00 0.13 605 1.46 1.50 5 251 254 56 57 103.1 31.13 10 130.00 135.00 0.11 614 1.25 1.30 5 253 255 57 58 100.7 28.76 9 135.00 140.00 0.13 584 1.52 1.50 5 255 251 55 58 100.3 30.82 8 140.00 145.00 0.15 638 1.67 1.70 5 254 256 56 59 100.3 33.95 7 145.00 150.00 0.15 628 1.69 1.70 5 251 249 55 60 100.9 33.80 6 150.00 155.00 0.16 644 1.78 1.80 5 253 250 54 52 99.7 35.16 5 155.00 160.00 0.14 570 1.66 1.70 5 251 246 55 53 100.4 31.77 4 160.00 165.00 0.15 647 1.66 1.70 5 250 250 55 53 99.9 34.09 3 165.00 170.00 0.16 667 1.74 1.80 5 255 251 56 55 100.8 35.53 2 170.00 175.00 0.15 636 1.67 1.70 5 254 253 56 55 100.5 33.92 1 175.00 180.00 0.14 752 1.41 1.40 5 253 250 56 56 100.7 34.46 1 180.00 185.00 0.08 317 1.26 1.30 5 250 250 57 56 100.6 20.86 2 185.00 190.00 0.12 538 1.46 1.50 5 253 251 58 55 100.4 28.95 3 190.00 195.00 0.15 605 1.72 1.70 5 255 253 58 55 99.8 33.44 4 195.00 200.00 0.15 695 1.58 1.60 5 251 252 59 57 100.2 34.82 5 200.00 205.00 0.15 745 1.52 1.50 5 251 249 59 53 100.6 35.57 6 205.00 210.00 0.07 397 0.99 1.00 4 253 251 52 51 101.1 20.49 7 210.00 215.00 0.09 366 1.32 1.33 5 253 250 52 52 100.2 22.81 8 215.00 220.00 0.14 547 1.69 1.70 5 250 247 53 52 100.2 31.41 9 220.00 225.00 0.06 362 0.89 0.90 4 250 250 54 53 99.9 18.58 10 225.00 230.00 0.07 341 1.06 1.10 5 251 252 54 55 100.6 19.81 11 230.00 235.00 0.08 336 1.22 1.20 5 253 251 55 55 100.4 21.11 Final DGM: Max Vac %ISO BWS 235.0 min 183.783 ft3 0.13 in. WC 91.0 °F 590.9 °F 5 1.553 in. WC 98.3 0.034 626.820 629.775633.030 99 97 516.660 520.770 508.765 525.020 488.290 504.615 512.760 500.590 496.735 492.485 89 99 529.075 533.130 456.975 608.055 612.030 615.930 93 619.105 622.730 90 91 92 95 94 95 93 95 548.985 544.915 572.135 556.435 95576.335 541.035 563.895 PumpVac(in. Hg) STACK DATA (FINAL) 11.115 FILTER NO. Mid-Point Leak Check Vol (cf): 81 % ISO 79 Vs(fps) Orifice Press. ΔH (in. WC) Gas Temperatures (°F) 93 Gas Temperatures (°F) 1803796.0 1.741 glass 1803796 98 86 96 94 94 Hydro Extrusion USA, LLC10/2/24 Run 3 STACK DATA (EST) M5-2600 Nozzle ID: Nozzle Dn (in.): Sa m p l e Pt . Sample Time (minutes) Dry Gas Meter Reading (ft3)-- 0.390 EQUIPMENT Meter Box ID: Y: ΔH @ (in.WC): Probe ID: Liner Material: Pitot ID: Pitot Cp/Type: 0.989 DGM Average Amb. Pitot Tube ΔP (in WC) 15:37 K-FACTOR MOIST. DATA Vlc (ml) 111.9 Melter Stack #21 Cond. 1 STACK DATA (EST) Parameter: 11:36 452.730 480.420 476.685 468.975 472.815 464.885 484.395 460.715 537.085 552.555 603.935 588.680 95580.425 584.485 93 95 95 93 93 592.785 600.110 596.555 567.990 92 559.985 96 96 95 -1.0 ΔHVm YqaΔPTmTs 82 90 89 83 90 81 90 88 89 91 RE S U L T S Run Time 86 83 85 80 89 636.513 Page 34 of 109 Visible Emissions Evaluations Project No. Facility Name Facility Location min 0 15 30 45 min 0 15 30 45 Date 0 0 0 0 0 30 0 0 0 0 Observation No.1 0 0 0 0 31 0 0 0 0 Source of Emissions 2 15 10 10 10 32 0 0 0 0 Stack Height 20 ft 3 5 5 5 5 33 0 0 0 0 Distance from Source 60 ft 4 0 5 5 0 34 0 0 0 0 Direction from Source East 5 0 0 0 0 35 0 0 0 80 6 0 0 0 0 36 80 80 80 75 Time 7 0 5 0 0 37 45 20 20 25 Wind Direction (From)8 0 0 0 0 38 15 10 5 5 Wind Speed 3 mph 6 mph 9 0 0 0 0 39 5 10 10 10 Ambient Temperature 51 °F 59 °F 10 0 0 0 0 40 5 5 10 10 Sky Conditions 11 0 0 0 0 41 10 10 10 5 Color of Background 12 0 0 0 0 42 10 10 10 10 Plume Color 13 0 0 0 0 43 10 10 15 10 Steam Plume? (y/n)14 0 0 0 0 44 15 15 15 15 Attached to Stack? (y/n)15 0 0 0 0 45 10 15 10 10 16 0 0 0 0 46 15 15 10 10 17 0 0 0 0 47 5 5 10 5 18 0 0 0 0 48 10 10 5 5 19 0 0 0 0 49 5 5 5 5 20 0 0 0 0 50 5 5 10 5 21 0 0 0 0 51 5 5 5 0 22 0 0 0 0 52 0 5 10 5 23 0 0 0 0 53 0 0 0 0 24 0 0 0 0 54 5 15 15 0 25 0 0 0 0 55 0 0 0 0 26 0 0 0 0 56 0 0 0 0 27 0 0 0 0 57 0 0 0 0 The highest six (6) minute rolling average was 26.5 28 0 0 0 0 58 0 5 5 0 Rolling Average > 20%18 29 0 0 0 0 59 0 0 0 0 Rolling Average > 40%0 Lecture Field 10/1/249/28/24 Aeromet Smoke School Patrick Doyle Certification Dates Certification Agency End Hydro Spanish Fork, UT 10/1/24 blue 8:50 SE blue none none none none no 1 Melter Stack #21 Cond. 1 AST-2024-4545 clear 9:52 SW clear Start n Observer's NameAdditional Comments Observations Limits: no plume at beginning or end of run Observer's Signature Patrick Doyle Page 35 of 109 Visible Emissions Evaluations Project No. Facility Name Facility Location min 0 15 30 45 min 0 15 30 45 Date 0 0 0 0 0 30 15 10 10 15 Observation No.1 0 0 0 0 31 10 10 15 15 Source of Emissions 2 15 15 15 15 32 15 15 10 10 Stack Height 20 ft 3 0 0 0 0 33 5 5 5 5 Distance from Source 60 ft 4 0 0 0 0 34 5 10 10 5 Direction from Source S 5 0 0 0 0 35 5 0 5 5 6 0 0 0 0 36 5 5 0 0 Time 7 0 0 0 0 37 0 0 0 5 Wind Direction (From)8 0 0 0 0 38 5 0 0 0 Wind Speed 4 mph 0 mph 9 0 0 0 5 39 0 5 5 5 Ambient Temperature 66 °F 70 °F 10 0 5 0 0 40 10 5 0 0 Sky Conditions 11 0 0 0 5 41 0 0 0 5 Color of Background 12 0 0 0 0 42 10 0 0 0 Plume Color 13 0 0 0 0 43 0 0 5 5 Steam Plume? (y/n)14 5 0 0 0 44 5 0 0 0 Attached to Stack? (y/n)15 0 0 0 0 45 0 0 0 5 16 5 0 0 0 46 0 0 0 0 17 0 0 0 0 47 0 0 5 10 18 0 0 0 0 48 15 0 0 0 19 0 0 0 0 49 0 0 5 0 20 0 0 0 0 50 5 0 0 0 21 0 0 0 0 51 0 0 5 5 22 0 0 0 0 52 5 0 0 0 23 0 0 0 0 53 0 0 0 0 24 0 0 0 0 54 0 0 0 0 25 0 0 0 0 55 0 0 0 0 26 0 0 0 0 56 5 0 0 0 27 0 0 0 0 57 0 0 0 5 The highest six (6) minute rolling average was 11.9 28 0 0 15 15 58 5 0 0 0 Rolling Average > 20%0 29 20 20 15 15 59 0 0 0 0 Rolling Average > 40%0 Lecture Field W WNW AST-2024-4545 Observations Hydro Spanish Fork, UT 10/1/24 2 Melter Stack #21 Cond. 1 Start End 11:48 12:49 clear clear blue blue none none none no none n Additional Comments Patrick Doyle wind chnged directions a few times and plume changed color during run Observer's Signature Certification Agency Aeromet Smoke School Observer's Name Limits:Certification Dates 9/28/24 10/1/24 Patrick Doyle Page 36 of 109 Visible Emissions Evaluations Project No. Facility Name Facility Location min 0 15 30 45 min 0 15 30 45 Date 0 0 0 0 0 30 5 5 5 5 Observation No.1 0 0 0 0 31 5 5 5 5 Source of Emissions 2 0 0 0 0 32 5 5 5 5 Stack Height 20 ft 3 0 0 0 0 33 5 5 5 5 Distance from Source 60 ft 4 0 0 0 0 34 5 5 5 5 Direction from Source NE 5 0 0 0 0 35 5 5 5 5 6 0 0 0 0 36 5 5 5 0 Time 7 0 0 0 0 37 0 5 0 0 Wind Direction (From)8 0 0 0 0 38 0 5 5 5 Wind Speed 1 mph 3 mph 9 0 0 0 0 39 5 5 5 0 Ambient Temperature 67 °F 71 °F 10 0 0 0 0 40 0 0 5 5 Sky Conditions 11 0 0 0 0 41 5 0 0 0 Color of Background 12 0 0 0 0 42 5 5 0 0 Plume Color 13 0 0 0 0 43 0 0 0 0 Steam Plume? (y/n)14 0 0 0 0 44 0 0 0 5 Attached to Stack? (y/n)15 0 0 0 0 45 0 0 0 0 16 0 0 0 0 46 5 5 5 0 17 0 0 0 0 47 0 0 0 0 18 0 0 0 0 48 5 5 0 0 19 0 0 0 0 49 0 0 0 0 20 0 0 0 0 50 0 0 5 0 21 0 0 0 0 51 0 0 0 0 22 0 0 0 0 52 0 0 5 0 23 0 0 0 0 53 0 0 0 0 24 5 15 30 35 54 0 0 5 0 25 35 35 30 0 55 0 0 0 0 26 15 15 15 15 56 0 0 0 0 27 15 10 10 5 57 0 0 0 0 The highest six (6) minute rolling average was 13.5 28 5 5 5 5 58 0 0 0 0 Rolling Average > 20%0 29 5 5 5 5 59 0 0 0 0 Rolling Average > 40%0 Lecture Field W NW AST-2024-4545 Observations Hydro Spanish Fork, UT 10/2/24 3 Melter Stack #21 Cond. 1 Start End 11:36 12:36 clear clear blue blue none none none none none none Additional Comments Patrick Doyle Observer's Signature Certification Agency Aeromet Smoke School Observer's Name Limits:Certification Dates 9/28/24 10/1/24 Patrick Doyle Page 37 of 109 Condition 2 Page 38 of 109 Method 1 Data Location Source Project No. Date: Vertical Circular 67.75 in 6.00 in 61.75 in 20.80 ft2 2 4.8 ft 0.9 (must be ≥ 0.5) 15.0 ft 2.9 (must be ≥ 2)24 24 1 Measurer (Initial and Date):ALB 9/30 Reviewer (Initial and Date):SPR 9/30 2 3 4 5 6 7 8 9 10 11 12 1 14.6 --6.7 --4.4 --3.2 --2.6 --2.1 1 2.1 1.30 7 5/16 2 85.4 --25.0 --14.6 --10.5 --8.2 --6.7 2 6.7 4.14 10 1/8 3 ----75.0 --29.6 --19.4 --14.6 --11.8 3 11.8 7.29 13 5/16 4 ----93.3 --70.4 --32.3 --22.6 --17.7 4 17.7 10.93 16 15/16 5 --------85.4 --67.7 --34.2 --25.0 5 25.0 15.44 21 7/16 6 --------95.6 --80.6 --65.8 --35.6 6 35.6 21.98 28 7 ------------89.5 --77.4 --64.4 7 64.4 39.77 45 3/4 8 ------------96.8 --85.4 --75.0 8 75.0 46.31 52 5/16 9 ----------------91.8 --82.3 9 82.3 50.82 56 13/16 10 ----------------97.4 --88.2 10 88.2 54.46 60 7/16 11 --------------------93.3 11 93.3 57.61 63 5/8 12 --------------------97.9 12 97.9 60.45 66 7/16 *Percent of stack diameter from inside wall to traverse point. A =4.75 ft. B =15 ft. Depth of Duct =61.75 in. Number of traverse points on a diameter Stack Diagram Cross Sectional Area LOCATION OF TRAVERSE POINTS Traverse Point % of Diameter Distance from inside wall Distance from outside of port No. of Test Ports: Number of Readings per Point: Distance A: Distance A Duct Diameters: Distance B: Distance B Duct Diameters: Minimum Number of Traverse Points: Actual Number of Traverse Points: CIRCULAR DUCT Duct Design: Nipple Length: Depth of Duct: Cross Sectional Area of Duct: Distance from Far Wall to Outside of Port: Duct Orientation: Hydro Extrusion USA, LLC Melter Stack #21 Cond. 2 AST-2024-4545 10/02/24 Stack Parameters Upstream Disturbance Downstream Disturbance B A Page 39 of 109 Cyclonic Flow Check Location Hydro Extrusion USA, LLC Source Melter Stack #21 Cond. 2 Project No.AST-2024-4545 Date 10/02/24 Sample Point Angle (ΔP=0) 1 5 2 0 3 0 4 5 5 8 6 6 7 4 8 4 9 0 10 7 11 2 12 1 13 3 14 5 15 3 16 0 17 5 18 5 19 0 20 0 21 5 22 0 23 0 24 5 Average 3 Page 40 of 109 Emission Calculations Location SourceProject No. Parameter Run Number Run 1 Run 2 Run 3 Average Date 10/2/24 10/3/24 10/3/24 -- Start Time 16:16 8:31 12:15 -- Stop Time 19:26 11:55 15:05 -- Run Time, min (θ)186.0 190.0 160.0 178.7 2,3,7,8-TCDD Mass, pg 173 283 320 258.7 1,2,3,7,8 PeCDD Mass, pg 774 1440 1070 1094.7 1,2,3,4,7,8 HxCDD Mass, pg 514 1040 514 689.3 1,2,3,6,7,8 HxCDD Mass, pg 934 1470 828 1077.3 1,2,3,7,8,9 HxCDD Mass, pg 1700 3100 1670 2156.7 1,2,3,4,6,7,8 HpCDD Mass, pg 2620 4410 1690 2906.7 OCDD Mass, pg 1830 3110 1020 1986.7 Other TCDD Mass, pg 7530 15400 13900 12276.7 Other PeCDD Mass, pg 10400 19100 13900 14466.7 Other HxCDD Mass, pg 11200 17200 8920 12440.0 Other HpCDD Mass, pg 5380 8890 3220 5830.0 2,3,7,8-TCDF Mass, pg 807 1820 1610 1412.3 1,2,3,7,8 PeCDF Mass, pg 1010 1760 1460 1410.0 2,3,4,7,8 PeCDF Mass, pg 2410 3950 2820 3060.0 1,2,3,4,7,8 HxCDF Mass, pg 2710 4710 2220 3213.3 1,2,3,6,7,8 HxCDF Mass, pg 988 1920 1040 1316.0 2,3,4,6,7,8 HxCDF Mass, pg 2470 2810 1170 2150.0 1,2,3,7,8,9 HxCDF Mass, pg 210 280 136 208.7 1,2,3,4,6,7,8 HpCDF Mass, pg 1530 3830 1420 2260.0 1,2,3,4,7,8,9 HpCDF Mass, pg 384 622 268 424.7 OCDF Mass, pg 618 897 366 627.0 Other TCDF Mass, pg 18000 37400 38900 31433.3 Other PeCDF Mass, pg 13100 27700 20400 20400.0 Other HxCDF Mass, pg 9630 16600 8610 11613.3 Other HpCDF Mass, pg 2730 6100 2340 3723.3 Italicized values were flagged by the laboratory. See laboratory report in Appendix C for details. Hydro Extrusion USA, LLC Melter Stack #21 Cond. 2AST-2024-4545 D/F INPUT DATA Page 41 of 109 Emission Calculations Location Source Project No. Parameter Run Number Run 1 Run 2 Run 3 Average Date 10/2/24 10/3/24 10/3/24 -- Start Time 16:16 8:31 12:15 -- Stop Time 19:26 11:55 15:05 -- Run Duration, min 190 204 170 188.0 Feed Rate, ton/hr (FR)14.5 14.5 15.6 14.8 Feed Rate, lb/hr (FR)28,933 29,047 31,119 29,700 Barometric Pressure, in. Hg (Pb)25.31 25.31 25.35 25.32 Meter Correction Factor (Y)0.998 0.989 0.989 -- Orifice Calibration Value (ΔH @)1.824 1.741 1.741 -- Meter Volume, ft3 (Vm)138.398 147.002 123.537 136.312 Meter Temperature, °F (Tm)92.3 73.1 88.5 84.7 Meter Temperature, °R (Tm)552.0 532.8 548.2 544.3 Meter Orifice Pressure, in. WC (ΔH)1.480 1.561 1.514 1.518 Volume H2O Collected, mL (Vlc)70.6 77.4 68.0 72.0 Nozzle Diameter, in (Dn)0.390 0.390 0.390 0.390 Area of Nozzle, ft2 (An)0.0008 0.0008 0.0008 0.0008 D/F TEQ TEQ Mass, pg (MD/F)(TEF)2,896.6 4,873.6 3,292.0 3,687.4 2,3,7,8-TCDD TEQ Mass, pg 1 173.0 283.0 320.0 258.7 1,2,3,7,8 PeCDD TEQ Mass, pg 0.5 387.0 720.0 535.0 547.3 1,2,3,4,7,8 HxCDD TEQ Mass, pg 0.1 51.4 104.0 51.4 68.9 1,2,3,6,7,8 HxCDD TEQ Mass, pg 0.1 93.4 147.0 82.8 107.7 1,2,3,7,8,9 HxCDD TEQ Mass, pg 0.1 170.0 310.0 167.0 215.7 1,2,3,4,6,7,8 HpCDD TEQ Mass, pg 0.01 26.2 44.1 16.9 29.1 OCDD TEQ Mass, pg 0.001 1.8 3.1 1.0 2.0 2,3,7,8-TCDF TEQ Mass, pg 0.1 80.7 182.0 161.0 141.2 1,2,3,7,8 PeCDF TEQ Mass, pg 0.05 50.5 88.0 73.0 70.5 2,3,4,7,8 PeCDF TEQ Mass, pg 0.5 1,205.0 1,975.0 1,410.0 1,530.0 1,2,3,4,7,8 HxCDF TEQ Mass, pg 0.1 271.0 471.0 222.0 321.3 1,2,3,6,7,8 HxCDF TEQ Mass, pg 0.1 98.8 192.0 104.0 131.6 2,3,4,6,7,8 HxCDF TEQ Mass, pg 0.1 247.0 281.0 117.0 215.0 1,2,3,7,8,9 HxCDF TEQ Mass, pg 0.1 21.0 28.0 13.6 20.9 1,2,3,4,6,7,8 HpCDF TEQ Mass, pg 0.01 15.3 38.3 14.2 22.6 1,2,3,4,7,8,9 HpCDF TEQ Mass, pg 0.01 3.8 6.2 2.7 4.2 OCDF TEQ Mass, pg 0.001 0.6 0.9 0.4 0.6 Standard Meter Volume, ft3 (Vmstd)112.177 122.352 100.077 111.535 Standard Water Volume, ft3 (Vwstd)3.329 3.650 3.207 3.396 Moisture Fraction Measured (BWSmsd)0.029 0.029 0.031 0.030 Moisture Fraction @ Saturation (BWSsat)1.000 1.000 1.000 1.000 Moisture Fraction (BWS)0.029 0.029 0.031 0.030 Meter Pressure, in Hg (Pm)25.42 25.42 25.46 25.43 Volume at Nozzle, ft3 (Vn)286.487 293.762 235.585 271.945 Isokinetic Sampling Rate, (%)(I)99.0 98.2 98.2 98.5 DGM Calibration Check Value, (+/- 5%)(Yqa)0.0 -0.7 -0.6 -0.4 D/F TEQ Concentration, grain/dscf (CDF)4.0E-10 6.1E-10 5.1E-10 5.1E-10 D/F TEQ Concentration, ng/ft3 (CD/F)2.6E-02 4.0E-02 3.3E-02 3.3E-02 D/F TEQ Emission Rate, lb/hr (ERD/F)5.2E-08 8.7E-08 6.9E-08 6.9E-08 D/F TEQ Emission Factor, ug/MG (EFD/F)1.80 2.98 2.23 2.34 EMISSION CALCULATIONS Hydro Extrusion USA, LLC Melter Stack #21 Cond. 2 AST-2024-4545 D/F INPUT DATA ISOKINETIC DATA Page 42 of 109 Flow Information Location Source Project No. Parameter Run Number Run 1 Run 2 Run 3 Average Date 10/2/24 10/3/24 10/3/24 -- Start Time 16:16 8:31 12:15 -- Stop Time 19:26 11:55 15:05 -- Run Time, min 186.0 190.0 160.0 178.7 Point 1 0.14 0.13 0.12 0.13 Point 2 0.06 0.14 0.13 0.11 Point 3 0.10 0.15 0.15 0.13 Point 4 0.09 0.14 0.16 0.13 Point 5 0.11 0.15 0.15 0.14 Point 6 0.15 0.17 0.15 0.16 Point 7 0.12 0.18 0.16 0.15 Point 8 0.11 0.16 0.17 0.15 Point 9 0.14 0.14 0.14 0.14 Point 10 0.13 0.10 0.15 0.13 Point 11 0.15 0.09 0.12 0.12 Point 12 0.14 0.11 0.10 0.12 Point 13 0.12 0.08 0.13 0.11 Point 14 0.08 0.16 0.11 0.12 Point 15 0.10 0.15 0.10 0.12 Point 16 0.13 0.15 0.11 0.13 Point 17 0.15 0.16 0.09 0.13 Point 18 0.16 0.15 0.07 0.13 Point 19 0.15 0.14 0.09 0.13 Point 20 0.14 0.13 0.08 0.12 Point 21 0.11 0.12 0.10 0.11 Point 22 0.13 0.10 0.11 0.11 Point 23 0.12 0.11 0.13 0.12 Point 24 0.13 0.14 0.15 0.14 Square Root of ΔP, (in. WC)1/2 (ΔP) 0.354 0.369 0.355 0.359 Pitot Tube Coefficient (Cp) 0.840 0.840 0.840 0.840 Barometric Pressure, in. Hg (Pb) 25.31 25.31 25.35 25.32 Static Pressure, in. WC (Pg) 0.07 0.07 0.07 0.07 Stack Pressure, in. Hg (Ps) 25.32 25.32 25.36 25.33 Stack Cross-sectional Area, ft2 (As) 20.80 20.80 20.80 20.80 Stack Temperature, °F (Ts) 647.7 581.3 560.3 596.4 Stack Temperature, °R (Ts) 1107.4 1040.9 1020.0 1056.1 Moisture Fraction Measured (BWSmsd) 0.029 0.029 0.031 0.030 Moisture Fraction @ Saturation (BWSsat) 1.000 1.000 1.000 1.000 Moisture Fraction (BWS) 0.029 0.029 0.031 0.030 O2 Concentration, %(O2)14.02 15.13 15.14 14.76 CO2 Concentration, %(CO2)4.02 3.27 3.26 3.52 N2 Concentration, %(N2)81.96 81.6 81.6 81.72 Molecular Weight, lb/lb-mole (dry) (Md) 29.20 29.13 29.13 29.15 Molecular Weight, lb/lb-mole (wet) (Ms) 28.88 28.81 28.78 28.82 Velocity, ft/sec (Vs) 31.3 31.6 30.1 31.0 At Stack Conditions, acfm (Qa) 39,009 39,468 37,576 38,684 At Standard Conditions, scfm (Qsw) 15,727 16,928 16,473 16,376 At Standard Conditions, dscfm (Qs)15,274 16,437 15,961 15,891 Hydro Extrusion USA, LLC Melter Stack #21 Cond. 2 AST-2024-4545 VOLUMETRIC FLOW RATE CALCULATED DATA VELOCITY HEAD, in. WC D/F Page 43 of 109 Alt-153 Data Location Source Project No. Date O₂CO₂O₂CO₂Make Servomex Servomex Span Value 23.99 23.90Model49004900Initial Instr. Zero Cal Response 0.00 -0.04S/N 100269 100269 Initial Instr. Upscale Cal Response 11.00 11.20Operating Range 25 100 Pretest System Zero Response 0.00 0.00Cylinder ID Posttest System Zero Response 0.00 -0.01ZeroNANAPretest System Upscale Response 10.93 11.14MidRR02538RR02538Posttest System Upscale Response 10.93 11.11HighEB0069884EB0069884Bias (%)Actual Concentration (% or ppm)Bias Criteria 5.00 5.00Zero0.00 0.00 Pretest Zero 0.00 0.17Mid11.00 10.90 Posttest Zero 0.00 0.13 High 23.99 23.90 Pretest Span -0.29 -0.25Instrument Response (% or ppm)Posttest Span -0.29 -0.38Zero0.00 -0.04 Drift (%)Mid 11.00 11.20 Drift Criteria 3.00 3.00High24.00 23.92 Zero 0.00 -0.04Performance (% of Span or Cal. Gas Conc.)Mid 0.00 -0.13 Zero 0.00 0.17Mid0.00 1.26High0.04 0.08Performance CriteriaZero 2.00 2.00Mid2.00 2.00 High 2.00 2.00StatusZeroPASSPASSMidPASSPASSHighPASSPASS 10 seconds O₂CO₂O₂CO₂O₂CO₂Time % dry % dry Time % dry % dry Time % dry % dry13:55:15 14.02 4.02 13:58:05 15.07 3.26 14:00:05 15.14 3.2413:55:25 14.02 4.03 13:58:15 15.13 3.26 14:00:15 15.14 3.25 13:55:35 14.02 4.02 13:58:25 15.14 3.27 14:00:25 15.14 3.2513:55:45 14.02 4.04 13:58:35 15.15 3.28 14:00:35 15.14 3.2813:55:55 14.02 4.02 13:58:45 15.15 3.25 14:00:45 15.14 3.2613:56:05 14.02 4.01 13:58:55 15.15 3.28 14:00:55 15.14 3.29Average14.02 4.02 Average 15.13 3.27 Average 15.14 3.26 Hydro Extrusion USA, LLC Melter Stack #21 Cond. 2 AST-2024-4545 10/3/24 Parameter Parameter Instrument Reading Interval Run 1 Run 2 Run 3 Page 44 of 109 Method 4 Data Location Source Project No. Parameter Analysis Run 1 Date:10/2/24 Impinger No.1 2 3 4 5 6 Total Contents XAD Trap Empty H2O H2O Empty Silica -- Initial Mass, g 360.1 498.0 759.5 747.6 643.0 903.4 3911.6 Final Mass, g 375.2 531.0 757.3 755.4 644.0 919.3 3982.2 Gain 15.1 33.0 -2.2 7.8 1.0 15.9 70.6 Run 2 Date:10/3/24 Impinger No.1 2 3 4 5 6 Total Contents XAD Trap Empty H2O H2O Empty Silica -- Initial Mass, g 379.3 555.1 718.0 761.8 653.4 976.8 4044.4 Final Mass, g 398.6 595.4 716.1 768.8 654.6 988.3 4121.8 Gain 19.3 40.3 -1.9 7.0 1.2 11.5 77.4 Run 3 Date:10/3/24 Impinger No.1 2 3 4 5 6 Total Contents XAD Trap Empty H2O H2O Empty Silica -- Initial Mass, g 366.5 531.0 757.3 755.4 644.0 919.3 3973.5 Final Mass, g 379.5 545.0 752.5 783.0 647.7 933.8 4041.5 Gain 13.0 14.0 -4.8 27.6 3.7 14.5 68.0 Hydro Extrusion USA, LLC Melter Stack #21 Cond. 2 AST-2024-4545 D/F Gravimetric Page 45 of 109 Isokinetic Field Data Location: Start Time:Source: Date: VALID End Time:Project No.:AST-2024-4545 D/F Moisture:5.0 % est.Est. Tm:85 °F Pb:25.31 in. Hg Barometric:25.26 in. Hg Est. Ts:594 °F Pg:0.07 in. WC Static Press:0.07 in. WC Est. ΔP:0.13 in. WC O2:14.02 % Stack Press:25.27 in. Hg Est. Dn:0.386 in.CO2:4.02 % CO2:7.0 %Target Rate:0.75 scfm Check Pt.Initial Final Corr. O2:14.0 %LEAK CHECKS Pre Mid 1 Mid 2 Mid 3 Post Mid 1 (cf)-- N2/CO:79.0 %0.840 S-type Leak Rate (cfm):0.001 ------0.001 Mid 2 (cf)-- Md:29.68 lb/lb-mole Gl.39 glass Vacuum (in Hg):15 ------10 Mid 3 (cf)-- Ms:29.10 lb/lb-mole Pitot Tube:Pass ------Pass -- Stack Probe Filter Imp Exit NA Amb.Amb.Amb.Amb.Amb. Begin End 89 Ideal Actual 90 90 90 90 1 0.00 5.00 0.14 622 1.64 1.70 5 251 253 49 52 100.5 32.59 2 5.00 10.00 0.06 303 1.00 1.00 4 253 252 50 51 100.3 17.92 3 10.00 15.00 0.10 382 1.52 1.50 5 251 255 50 52 100.4 24.30 4 15.00 20.00 0.09 442 1.28 1.30 5 254 256 50 51 100.8 23.86 5 20.00 25.00 0.11 556 1.39 1.40 5 250 255 51 53 100.3 28.00 6 25.00 30.00 0.15 782 1.55 1.60 5 251 256 51 53 100.0 36.15 7 30.00 35.00 0.12 779 1.24 1.30 5 253 254 53 53 100.2 32.29 8 35.00 40.00 0.11 1353 0.78 0.80 3 257 256 53 54 100.5 37.40 9 40.00 45.00 0.14 843 1.36 1.30 5 248 253 54 55 100.7 35.77 10 45.00 50.00 0.13 718 1.40 1.40 5 249 254 53 55 100.4 32.77 11 50.00 55.00 0.15 613 1.77 1.80 5 255 253 53 56 101.5 33.60 12 55.00 60.00 0.14 707 1.52 1.50 5 251 252 54 55 101.3 33.85 B1 60.00 65.00 0.12 726 1.28 1.30 5 255 253 55 56 100.5 31.59 2 65.00 70.00 0.08 605 0.95 0.95 3 251 251 55 57 100.8 24.44 3 70.00 75.00 0.10 623 1.17 1.20 4 252 254 56 58 101.5 27.56 4 75.00 80.00 0.13 592 1.56 1.60 5 254 251 58 58 100.7 30.97 5 80.00 85.00 0.15 533 1.91 1.90 5 255 251 59 58 100.1 32.32 6 85.00 90.00 0.16 500 2.11 2.10 6 253 250 59 59 100.8 32.82 7 90.00 95.00 0.15 515 1.95 2.00 6 255 250 61 60 100.9 32.03 8 95.00 100.00 0.14 530 1.80 1.80 5 251 253 62 60 102.0 31.18 9 100.00 105.00 0.11 620 1.30 1.30 5 250 256 62 61 101.2 28.86 10 105.00 110.00 0.13 631 1.52 1.50 5 253 255 63 61 102.1 31.54 11 110.00 115.00 0.12 685 1.34 1.30 5 255 251 65 58 100.4 31.04 12 115.00 120.00 0.13 710 1.42 1.40 5 256 250 65 58 101.9 32.66 12 120.00 125.00 0.07 600 0.85 0.85 3 248 250 59 59 101.2 22.81 11 125.00 130.00 0.10 654 1.15 1.10 4 248 253 54 59 100.7 27.95 10 130.00 135.00 0.12 677 1.35 1.30 5 251 252 54 59 100.2 30.93 9 135.00 140.00 0.15 690 1.67 1.70 5 253 251 54 59 101.3 34.78 8 140.00 145.00 0.16 672 1.81 1.80 5 250 250 55 60 101.4 35.64 7 145.00 150.00 0.15 684 1.68 1.70 5 251 253 58 61 100.7 34.69 6 150.00 155.00 0.12 686 1.35 1.40 5 253 255 52 52 100.7 31.06 5 155.00 160.00 0.15 648 1.74 1.75 5 251 255 53 53 100.0 34.14 4 160.00 165.00 0.14 670 1.59 1.60 5 248 255 54 53 101.6 33.31 3 165.00 170.00 0.13 721 1.42 1.40 5 251 254 54 54 100.4 32.81 2 170.00 175.00 0.13 723 1.42 1.40 5 255 250 54 54 102.6 32.84 1 175.00 180.00 0.15 716 1.64 1.70 5 254 250 54 55 100.5 35.17 2 180.00 186.00 0.15 455 2.11 2.10 6 251 254 55 54 100.5 31.02 Final DGM: MaxVac %ISO BWS 186.0 min 138.398 ft3 0.13 in. WC 92.3 °F 647.7 °F 6 1.480 in. WC 99.0 0.029 glass Pr-706-4 316.274 305.195 309.030 Mid-Point Leak Check Vol (cf):0.390 96 263.075 301.685 89 % ISO 312.570 91 297.520 Pr-706-4 Pitot Cp/Type: 242.310 95 96 ΔH @ (in.WC): Probe ID: Nozzle ID: Nozzle Dn (in.): 293.235 Liner Material: 245.930 Pitot TubeΔP (in WC) 277.445 288.790 253.170 235.040 270.995 238.825 284.590 255.895 Pitot ID: 280.775 274.465 267.185 329.990 334.165 338.160 319.120 345.785 325.990 322.425 341.740 RE S U L T S 366.448 VmRun Time 353.385 357.135 ΔP Tm 349.720 97 97 98 361.087 0.0 YqaΔHTs Melter Stack #21 Cond. 2 STACK DATA (EST) M5-9 Run 1 16:16 19:26Hydro Extrusion USA, LLC STACK DATA (EST)EQUIPMENT MOIST. DATA Vlc (ml) 70.6 K-FACTOR STACK DATA (FINAL)FILTER NO. Parameter:10/2/24 0.998 1.824 Meter Box ID: Y: Sa m p l e Pt . Gas Temperatures (°F) DGM Average Amb. Sample Time(minutes)Dry Gas Meter Reading (ft3) 89 88 89 90 259.465 90 91 94 231.975 228.050 249.745 88 96 95 94 94 97 97 96 87 85 89 86 86 95 Vs(fps) PumpVac (in. Hg) Orifice Press.ΔH (in. WC) Gas Temperatures (°F) 98 90 90 91 93 94 92 11.941 94 87 Page 46 of 109 Isokinetic Field Data Location: Start Time:Source: Date: VALID End Time:Project No.:AST-2024-4545 D/F Moisture:5.0 % est.Est. Tm:92 °F Pb:25.31 in. Hg Barometric:25.26 in. Hg Est. Ts:648 °F Pg:0.07 in. WC Static Press:0.07 in. WC Est. ΔP:0.13 in. WC O2:15.13 % Stack Press:25.27 in. Hg Est. Dn:0.394 in.CO2:3.27 % CO2:7.0 %Target Rate:0.75 scfm Check Pt.Initial Final Corr. O2:14.0 %LEAK CHECKS Pre Mid 1 Mid 2 Mid 3 Post Mid 1 (cf)-- N2/CO:79.0 %0.840 S-type Leak Rate (cfm):0.001 ------0.001 Mid 2 (cf)-- Md:29.68 lb/lb-mole Gl.39 glass Vacuum (in Hg):15 ------10 Mid 3 (cf)-- Ms:29.10 lb/lb-mole Pitot Tube:Pass ------Pass -- Stack Probe Filter Imp Exit NA Amb.Amb.Amb.Amb.Amb. Begin End --Ideal Actual -------- 1 0.00 5.00 0.13 341 1.83 1.80 5 256 254 47 55 100.4 27.02 2 5.00 10.00 0.14 500 1.65 1.70 5 254 251 47 51 101.5 30.70 3 10.00 15.00 0.15 485 1.80 1.80 5 254 252 47 51 100.4 31.53 4 15.00 20.00 0.14 535 1.60 1.60 5 253 252 48 52 100.6 31.26 5 20.00 25.00 0.15 561 1.67 1.70 5 253 251 48 52 100.8 32.77 6 25.00 30.00 0.17 569 1.89 1.90 5 251 250 48 52 101.0 35.03 7 30.00 35.00 0.18 635 1.88 1.90 5 251 248 49 53 100.4 37.18 8 35.00 40.00 0.16 652 1.65 1.70 5 250 252 49 53 100.5 35.32 9 40.00 45.00 0.14 548 1.60 1.60 5 253 253 49 53 101.3 31.46 10 45.00 50.00 0.10 365 1.40 1.40 5 253 251 50 53 101.3 24.05 11 50.00 55.00 0.09 355 1.28 1.30 5 254 250 50 54 100.8 22.68 12 55.00 60.00 0.11 374 1.53 1.50 5 256 253 51 54 100.6 25.36 B1 60.00 65.00 0.08 392 1.09 1.10 4 255 254 51 54 101.3 21.86 2 65.00 70.00 0.16 857 1.42 1.40 5 252 256 51 54 101.0 38.44 3 70.00 75.00 0.15 756 1.44 1.50 5 253 253 51 54 99.7 35.77 4 75.00 80.00 0.15 690 1.53 1.50 5 254 252 52 55 99.5 34.78 5 80.00 85.00 0.16 725 1.59 1.60 5 250 255 53 55 100.7 36.46 6 85.00 90.00 0.15 704 1.52 1.50 5 248 254 54 56 100.5 34.99 7 90.00 95.00 0.14 677 1.45 1.50 5 249 250 55 56 100.5 33.41 8 95.00 100.00 0.13 633 1.40 1.40 5 250 251 56 56 102.8 31.57 9 100.00 105.00 0.12 604 1.33 1.30 5 253 250 57 57 100.8 29.92 10 105.00 110.00 0.10 631 1.09 1.10 4 254 250 58 55 100.6 27.66 11 110.00 115.00 0.11 599 1.23 1.20 5 251 253 60 56 99.6 28.58 12 115.00 120.00 0.14 685 1.45 1.50 5 255 255 61 56 99.9 33.53 12 120.00 125.00 0.15 621 1.65 1.70 5 253 249 53 51 100.3 33.72 11 125.00 130.00 0.15 640 1.63 1.60 5 253 251 54 53 100.6 34.02 10 130.00 135.00 0.11 563 1.29 1.30 5 255 253 51 52 100.6 28.09 9 135.00 140.00 0.13 520 1.59 1.60 5 251 251 51 52 100.5 29.89 8 140.00 145.00 0.14 539 1.68 1.70 5 250 255 52 53 100.8 31.32 7 145.00 150.00 0.14 565 1.64 1.70 5 252 254 52 53 100.4 31.72 6 150.00 155.00 0.13 545 1.55 1.60 5 252 251 52 53 100.5 30.27 5 155.00 160.00 0.16 610 1.80 1.80 5 251 253 52 54 100.1 34.65 4 160.00 165.00 0.15 634 1.65 1.70 5 252 255 52 55 101.2 33.92 3 165.00 170.00 0.15 675 1.59 1.60 5 251 257 53 55 100.3 34.55 2 170.00 175.00 0.14 645 1.53 1.60 5 250 256 54 55 100.5 32.94 1 175.00 180.00 0.12 609 1.36 1.40 5 249 252 55 56 100.8 29.99 2 180.00 185.00 0.15 701 1.56 1.50 3 252 251 53 54 100.6 34.95 3 185.00 190.00 0.13 348 1.95 2.00 6 253 253 53 55 99.9 27.14 Final DGM: Max Vac %ISO BWS 190.0 min 147.002 ft3 0.14 in. WC 73.1 °F 581.3 °F 6 1.561 in. WC 98.2 0.029 MOIST. DATA Vlc (ml) 77.4 FILTER NO. Y: ΔH @ (in.WC): Probe ID: 0.989 1.741 Liner Material: Gas Temperatures (°F) 10.99 Pitot ID: Pitot Cp/Type: 0.390 1803796 Pitot Tube ΔP (in WC) 1807396.0 glass Orifice Press. ΔH (in. WC) DGM Average Amb. -- RE S U L T S Run Time -0.7 Vm ΔH Yqa PumpVac(in. Hg) Gas Temperatures (°F) 60 58 53 61 TsTm 81 85 82 83 83 84 84 65 71 8:31 K-FACTOR STACK DATA (EST) Dry Gas Meter Reading (ft3) EQUIPMENT Melter Stack #21 Cond. 2 Vs(fps) Hydro Extrusion USA, LLC10/3/24 STACK DATA (EST) M5-2600 Sample Time (minutes) Nozzle Dn (in.): % ISO Nozzle ID: 11:55 STACK DATA (FINAL) Mid-Point Leak Check Vol (cf): Run 2 Parameter: Meter Box ID: Sa m p l e Pt . ΔP 786.265 726.775 762.305 742.125 57 56 54 671.725 667.770 79 81 62 750.165 781.885 766.380 754.185 88 8889 639.263 663.555 655.340 659.320 643.395 651.460 647.365 716.455 723.330 720.065 65 54 86 86 87 65 78 75 67 68 70 73 74 77 75 75 774.245 777.936 675.650 682.846 686.670 689.935 679.340 701.145 693.640 697.340 705.075 708.915 746.085 712.675 730.528 734.555 738.560 758.105 770.345 Page 47 of 109 Isokinetic Field Data Location: Start Time:Source: Date: VALID End Time:Project No.:AST-2024-4545 D/F Moisture:5.0 % est.Est. Tm:73 °F Pb:25.35 in. Hg Barometric:25.26 in. Hg Est. Ts:581 °F Pg:0.07 in. WC Static Press:0.07 in. WC Est. ΔP:0.14 in. WC O2:15.14 % Stack Press:25.27 in. Hg Est. Dn:0.387 in.CO2:3.26 % CO2:7.0 %Target Rate:0.75 scfm Check Pt.Initial Final Corr. O2:14.0 %LEAK CHECKS Pre Mid 1 Mid 2 Mid 3 Post Mid 1 (cf)-- N2/CO:79.0 %0.840 S-type Leak Rate (cfm):0.001 ------0.001 Mid 2 (cf)-- Md:29.68 lb/lb-mole Gl.39 glass Vacuum (in Hg):15 ------10 Mid 3 (cf)-- Ms:29.10 lb/lb-mole Pitot Tube:Pass ------Pass -- Stack Probe Filter Imp Exit NA Amb.Amb.Amb.Amb.Amb. Begin End --Ideal Actual -------- 1 0.00 5.00 0.12 331 1.82 1.80 5 251 250 51 54 100.2 25.80 2 5.00 10.00 0.13 472 1.67 1.70 5 251 253 52 54 99.9 29.15 3 10.00 15.00 0.15 544 1.79 1.80 5 253 253 52 54 100.4 32.50 4 15.00 20.00 0.16 592 1.82 1.80 5 251 254 53 54 100.7 34.36 5 20.00 25.00 0.15 536 1.81 1.80 5 250 251 53 55 100.4 32.37 6 25.00 30.00 0.15 549 1.79 1.80 5 251 250 54 55 100.2 32.58 7 30.00 35.00 0.16 513 1.97 2.00 5 254 252 54 56 99.7 33.04 8 35.00 40.00 0.17 545 2.03 2.00 5 253 251 55 56 100.5 34.61 9 40.00 45.00 0.14 629 1.55 1.60 5 253 253 56 57 100.3 32.70 10 45.00 50.00 0.15 663 1.61 1.60 5 255 254 56 58 100.7 34.37 11 50.00 55.00 0.12 671 1.29 1.30 5 254 256 57 59 100.4 30.85 12 55.00 60.00 0.10 654 1.09 1.10 5 256 260 57 59 101.5 27.95 B1 60.00 65.00 0.13 589 1.49 1.50 5 256 251 58 59 100.7 30.92 2 65.00 70.00 0.11 692 1.15 1.20 5 253 254 59 60 99.6 29.81 3 70.00 75.00 0.10 589 1.15 1.20 5 251 253 59 61 100.4 27.12 4 75.00 80.00 0.11 510 1.37 1.40 5 250 250 60 61 100.7 27.35 5 80.00 85.00 0.09 474 1.16 1.20 5 254 254 61 60 101.3 24.28 6 85.00 90.00 0.07 456 0.92 0.95 5 252 248 61 61 100.4 21.20 7 90.00 95.00 0.09 421 1.23 1.20 5 251 253 62 62 100.6 23.58 8 95.00 100.00 0.08 414 1.11 1.10 5 251 255 63 62 100.7 22.14 9 100.00 105.00 0.10 421 1.37 1.40 5 251 254 64 63 99.9 24.86 10 105.00 110.00 0.11 399 1.55 1.50 5 253 249 55 58 101.2 25.74 11 110.00 115.00 0.13 499 1.64 1.60 5 251 252 57 55 101.1 29.57 12 115.00 120.00 0.15 542 1.82 1.70 5 250 250 58 56 100.8 32.47 12 120.00 125.00 0.16 736 1.63 1.60 5 251 253 59 58 100.0 36.63 11 125.00 130.00 0.15 700 1.58 1.60 5 251 251 59 60 99.9 34.93 10 130.00 135.00 0.15 687 1.60 1.60 5 250 252 60 61 100.3 34.74 9 135.00 140.00 0.14 702 1.47 1.50 5 253 248 61 61 102.0 33.78 8 140.00 145.00 0.14 702 1.47 1.50 5 251 249 61 62 100.4 33.78 7 145.00 150.00 0.12 635 1.34 1.40 5 253 256 61 63 100.1 30.36 6 150.00 155.00 0.13 562 1.56 1.60 5 251 255 62 63 100.1 30.52 5 155.00 160.00 0.11 502 1.40 1.40 5 250 251 62 63 99.6 27.24 Final DGM: MaxVac %ISO BWS 160.0 min 123.537 ft3 0.13 in. WC 88.5 °F 560.3 °F 5 1.514 in. WC 98.2 0.031RE S U L T S Run Time 87 86 87 93 911.567 85 86 90 94 90 88 89 91 -0.6 ΔHVm YqaΔPTmTs 884.475 900.215 892.445 95 96 95 788.030 817.545 813.160 804.745 808.965 800.490 822.035 796.285 868.115 15:05 K-FACTOR MOIST. DATA Vlc (ml) 68.0 Melter Stack #21 Cond. 2 STACK DATA (EST) Parameter: 12:15Hydro Extrusion USA, LLC10/3/24 Run 3 STACK DATA (EST) M5-2600 Nozzle ID: Nozzle Dn (in.): Sa m p l e Pt . Sample Time (minutes) Dry Gas Meter Reading (ft3)-- 0.390 EQUIPMENT Meter Box ID: Y: ΔH @ (in.WC): Probe ID: Liner Material: Pitot ID: Pitot Cp/Type: 0.989 DGM Average Amb. Pitot Tube ΔP (in WC) PumpVac(in. Hg) STACK DATA (FINAL) 11.284 FILTER NO. Mid-Point Leak Check Vol (cf): 85 % ISO 84 Vs(fps) Orifice Press. ΔH (in. WC) Gas Temperatures (°F) 83 Gas Temperatures (°F) Pr-706-4 1.741 glass Pr-706-4 88 83 86 84 84 84 85 94 95 880.445 876.165 903.880 888.440 96907.835 872.085 896.360 89 861.100 864.430 792.250 85 89 87 851.135 854.560 844.075 857.590 825.955 840.730 847.445 836.885 833.555 829.975 Page 48 of 109 Visible Emissions Evaluations Project No. Facility Name Facility Location min 0 15 30 45 min 0 15 30 45 Date 0 0 0 0 0 30 5 5 5 0 Observation No.1 0 20 25 35 31 0 5 0 0 Source of Emissions 2 30 20 15 15 32 0 5 5 5 Stack Height 20 ft 3 10 10 10 10 33 0 5 0 0 Distance from Source 60 ft 4 10 10 10 10 34 0 0 5 5 Direction from Source SW 5 10 10 10 5 35 0 0 0 0 6 5 5 5 5 36 0 0 0 0 Time 7 5 5 5 5 37 0 0 0 0 Wind Direction (From)8 5 5 5 5 38 0 0 0 0 Wind Speed 4 mph 4 mph 9 5 5 5 5 39 0 0 0 0 Ambient Temperature 80 °F 79 °F 10 5 0 0 0 40 0 0 0 0 Sky Conditions 11 0 0 0 0 41 0 0 0 0 Color of Background 12 0 0 0 0 42 0 0 0 0 Plume Color 13 0 0 0 0 43 0 0 0 0 Steam Plume? (y/n)14 0 0 5 0 44 0 0 0 0 Attached to Stack? (y/n)15 0 0 0 0 45 0 0 0 0 16 5 0 0 0 46 5 5 0 0 17 0 0 0 5 47 0 0 0 5 18 0 5 5 0 48 5 0 0 0 19 0 0 0 0 49 0 0 0 0 20 0 0 0 0 50 0 5 0 0 21 0 0 0 0 51 0 0 0 0 22 0 0 0 0 52 5 5 0 0 23 0 0 0 0 53 0 0 5 5 24 0 0 0 0 54 0 0 0 0 25 0 5 0 5 55 0 0 0 0 26 0 5 0 5 56 0 0 0 0 27 10 10 10 15 57 0 0 0 0 The highest six (6) minute rolling average was 12.5 28 15 15 15 10 58 5 5 0 0 Rolling Average > 20%0 29 10 5 5 5 59 0 0 0 0 Rolling Average > 40%0 Lecture Field 10/1/249/28/24 Aeromet Smoke School Patrick Doyle Certification Dates Certification Agency End Hydro Spanish Fork, UT 10/2/24 blue 16:16 NW blue none none none none none 1 Melter Stack #21 Cond. 2 AST-2024-4545 clear 17:16 NW clear Start none Observer's NameAdditional Comments Observations Limits: Observer's Signature Patrick Doyle Page 49 of 109 Visible Emissions Evaluations Project No. Facility Name Facility Location min 0 15 30 45 min 0 15 30 45 Date 0 0 0 0 0 30 0 0 10 5 Observation No.1 5 25 35 35 31 0 0 0 0 Source of Emissions 2 45 30 25 20 32 0 0 0 0 Stack Height 20 ft 3 15 15 15 10 33 0 0 0 0 Distance from Source 60 ft 4 10 5 5 10 34 0 0 0 0 Direction from Source NE 5 5 5 5 5 35 0 0 0 0 6 5 10 10 10 36 0 5 0 0 Time 7 10 10 10 10 37 0 0 0 0 Wind Direction (From)8 5 5 10 10 38 0 0 0 5 Wind Speed 4 mph 4 mph 9 5 15 15 10 39 0 0 0 0 Ambient Temperature 40 °F 53 °F 10 10 10 10 10 40 0 0 0 0 Sky Conditions 11 5 5 5 5 41 15 20 25 25 Color of Background 12 5 5 5 5 42 30 15 10 10 Plume Color 13 5 5 5 5 43 5 5 10 10 Steam Plume? (y/n)14 5 5 10 5 44 15 15 15 15 Attached to Stack? (y/n)15 10 5 0 0 45 10 10 10 10 16 5 5 5 0 46 10 15 15 10 17 5 0 0 0 47 15 10 10 10 18 0 5 0 5 48 10 10 10 10 19 5 0 5 5 49 10 10 10 10 20 5 5 15 15 50 5 10 10 10 21 5 0 0 0 51 10 5 5 5 22 0 0 10 5 52 5 5 10 10 23 5 0 0 0 53 5 5 0 0 24 0 5 10 5 54 0 0 5 5 25 10 0 0 0 55 10 5 0 0 26 0 0 5 0 56 0 15 15 15 27 15 0 0 0 57 15 5 0 0 The highest six (6) minute rolling average was 15.2 28 0 0 5 5 58 0 0 15 15 Rolling Average > 20%0 29 10 0 0 0 59 15 5 0 0 Rolling Average > 40%0 Lecture Field ESE ESE AST-2024-4545 Observations Hydro Spanish Fork, UT 10/3/24 2 Melter Stack #21 Cond. 2 Start End 8:31 9:31 clear clear blue blue none none none none none none Additional Comments Patrick Doyle Observer's Signature Certification Agency Aeromet Smoke School Observer's Name Limits:Certification Dates 9/28/24 10/1/24 Patrick Doyle Page 50 of 109 Visible Emissions Evaluations Project No. Facility Name Facility Location min 0 15 30 45 min 0 15 30 45 Date 0 15 40 40 40 30 0 0 0 0 Observation No.1 45 45 40 40 31 0 0 0 0 Source of Emissions 2 30 30 25 25 32 0 0 0 0 Stack Height 20 ft 3 5 10 10 5 33 0 0 0 0 Distance from Source 60 ft 4 5 5 5 5 34 0 5 0 0 Direction from Source SW 5 5 5 5 5 35 0 0 0 0 6 5 5 5 5 36 0 0 0 0 Time 7 5 10 10 5 37 0 0 0 0 Wind Direction (From)8 5 5 5 5 38 0 0 0 10 Wind Speed 2 mph 7 mph 9 5 5 5 5 39 20 20 20 20 Ambient Temperature 71 °F 75 °F 10 0 0 0 0 40 15 10 5 0 Sky Conditions 11 0 0 0 0 41 5 10 5 5 Color of Background 12 0 0 0 0 42 5 15 15 15 Plume Color 13 0 0 0 0 43 10 10 10 5 Steam Plume? (y/n)14 0 0 0 0 44 5 5 0 5 Attached to Stack? (y/n)15 5 0 0 0 45 5 5 5 5 16 0 0 0 0 46 5 5 5 5 17 0 0 0 0 47 0 0 0 0 18 0 0 0 0 48 5 0 15 15 19 0 0 0 0 49 5 5 0 0 20 0 0 0 0 50 0 5 10 15 21 0 0 0 0 51 0 0 5 0 22 0 0 0 0 52 0 0 0 0 23 0 0 0 0 53 0 0 0 0 24 0 0 0 0 54 5 5 5 5 25 0 0 0 0 55 0 0 0 0 26 0 5 0 5 56 0 5 5 5 27 0 0 0 0 57 0 0 0 0 The highest six (6) minute rolling average was 20.2 28 0 5 0 0 58 15 5 0 0 Rolling Average > 20%1 29 0 0 0 0 59 15 5 0 0 Rolling Average > 40%0 Lecture Field W N AST-2024-4545 Observations Hydro Spanish Fork, UT 10/3/24 3 Melter Stack #21 Cond. 2 Start End 12:16 13:15 clear clear blue blue black none no none yes none Additional Comments Patrick Doyle Observer's Signature Certification Agency Aeromet Smoke School Observer's Name Limits:Certification Dates 9/28/24 10/1/24 Patrick Doyle Page 51 of 109 Appendix C Page 52 of 109 ANALYTICAL REPORT PREPARED FOR Attn: Austin Abranovic Alliance Source Testing LLC 214 Central Circle SW Decatur, Alabama 35603 Generated 1/9/2025 4:31:17 PM Revision 1 JOB DESCRIPTION HYDRO MELTING FURNACE #21 M23 JOB NUMBER 140-38877-1 See page two for job notes and contact information. Knoxville TN 37921 5815 Middlebrook Pike Eurofins Knoxville Page 1 of 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 53 of 109 Eurofins Knoxville Eurofins Knoxville is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies Job Notes This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager. Authorization Generated 1/9/2025 4:31:17 PM Revision 1 Authorized for release by Courtney Adkins, Project Manager II Courtney.Adkins@et.eurofinsus.com (865)291-3019 Page 2 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 54 of 109 Table of Contents Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Laboratory Job ID: 140-38877-1 Page 3 of 32 Eurofins Knoxville1/9/2025 (Rev. 1) Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Default Detection Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Isotope Dilution Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 55 of 109 Definitions/Glossary Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Qualifiers Dioxin Qualifier Description *+LCS and/or LCSD is outside acceptance limits, high biased. Qualifier B Compound was found in the blank and sample. E Result exceeded calibration range. G The reported quantitation limit has been raised due to an exhibited elevated noise or matrix interference I Value is EMPC (estimated maximum possible concentration). J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. q The reported result is the estimated maximum possible concentration of this analyte, quantitated using the theoretical ion ratio. The measured ion ratio does not meet qualitative identification criteria and indicates a possible interference. Glossary These commonly used abbreviations may or may not be present in this report. ☼Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CFU Colony Forming Unit CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MCL EPA recommended "Maximum Contaminant Level" MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) MPN Most Probable Number MQL Method Quantitation Limit NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent POS Positive / Present PQL Practical Quantitation Limit PRES Presumptive QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TNTC Too Numerous To Count Eurofins Knoxville Page 4 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 56 of 109 Job Narrative140-38877-1 Revision The report being provided is a revision of the original report sent on 12/30/2024. The report (revision 1) is being revised due to: EPA M23 revised March 20, 2023 recommends a one-year holding time. The laboratory has updated it's reference data to reflect this holding time.. Receipt The samples were received on 10/8/2024 9:45 AM. Unless otherwise noted below, the samples arrived in good condition, and where required, properly preserved and on ice. The temperatures of the 3 coolers at receipt time were 3.9º C, 4.6º C and 5.8º C. Receipt Exceptions The Chain of Custody was received without any analyses selected. Logged per project requirements. Dioxin Methods 1613B, 23, 8290, 8290A, HRMS-Sox: Reported analytes OCDD/OCDF and/or non-2378-isomers that are flagged with and "E" qualifier exceed the upper calibration range of the instrument. Per the method, dilutions are not required to bring these analytes within the calibration range. Method 23: The laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for preparation batch 140-92468and 140-94024 and analytical batch 140-94335 recovered above acceptance limits for several analytes. The entire sample was consumed during analysis or extraction therefore, the data have been reported. Method 23: One or more ion abundance ratios are outside criteria for the Isotope Dilution Analyte (IDA) associated with the following samples: M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED (140-38877-1), M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED (140-38877-2) and M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED (140-38877-4). No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Organic Prep Method Combined Prep: Due to a crack in extraction glassware, approximately 50% of sample M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED (140-38877-6) was lost. Method Split: The following samples required a Gel-Permeation clean up, via EPA method 3640A, to reduce matrix interference: M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED (140-38877-1), M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED (140-38877-2), M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED (140-38877-3), M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED (140-38877-4), M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED (140-38877-5), M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED (140-38877-6), M23 MELTING FURNACE #21 FIELD BLANK COMBINED (140-38877-7) and M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINED (140-38877-12). Method Split: The following samples required a Gel-Permeation clean up, via EPA method 3640A, to reduce matrix interference: M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED (140-38877-1), M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED (140-38877-2), M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED (140-38877-3), M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED (140-38877-4), M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED (140-38877-5), M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED (140-38877-6), M23 MELTING FURNACE #21 FIELD BLANK COMBINED (140-38877-7) and M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINED (140-38877-12). No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Case Narrative Client: Alliance Source Testing LLC Job ID: 140-38877-1 Project: HYDRO MELTING FURNACE #21 M23 Eurofins Knoxville Job ID: 140-38877-1 Eurofins Knoxville Page 5 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 57 of 109 Client Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Lab Sample ID: 140-38877-1Client Sample ID: M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED Matrix: AirDate Collected: 10/01/24 11:55 Date Received: 10/08/24 09:45 Sample Container: Air Train Method: EPA 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) RL EDL 247 10.0 5.02 pg/Sample 10/22/24 12:36 12/19/24 16:54 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2,3,7,8-TCDD 10.0 5.02 pg/Sample 10/22/24 12:36 12/19/24 16:54 18750Total TCDD 50.0 4.37 pg/Sample 10/22/24 12:36 12/19/24 16:54 110701,2,3,7,8-PeCDD 50.0 4.37 pg/Sample 10/22/24 12:36 12/19/24 16:54 111600 BTotal PeCDD 50.0 27.8 pg/Sample 10/22/24 12:36 12/19/24 16:54 19561,2,3,4,7,8-HxCDD 50.0 28.4 pg/Sample 10/22/24 12:36 12/19/24 16:54 110701,2,3,6,7,8-HxCDD 50.0 28.0 pg/Sample 10/22/24 12:36 12/19/24 16:54 12570*+1,2,3,7,8,9-HxCDD 50.0 28.1 pg/Sample 10/22/24 12:36 12/19/24 16:54 112500Total HxCDD 50.0 8.66 pg/Sample 10/22/24 12:36 12/19/24 16:54 142301,2,3,4,6,7,8-HpCDD 50.0 8.66 pg/Sample 10/22/24 12:36 12/19/24 16:54 18060Total HpCDD 100 1.35 pg/Sample 10/22/24 12:36 12/19/24 16:54 13940 BOCDD 51.4 51.4 pg/Sample 10/22/24 12:36 12/23/24 12:37 11270 G2,3,7,8-TCDF 16.3 16.3 pg/Sample 10/22/24 12:36 12/19/24 16:54 161300 E I GTotal TCDF 50.0 8.78 pg/Sample 10/22/24 12:36 12/19/24 16:54 125901,2,3,7,8-PeCDF 50.0 8.76 pg/Sample 10/22/24 12:36 12/19/24 16:54 16590 I2,3,4,7,8-PeCDF 50.0 8.77 pg/Sample 10/22/24 12:36 12/19/24 16:54 149100 I qTotal PeCDF 50.0 6.64 pg/Sample 10/22/24 12:36 12/19/24 16:54 17570 I1,2,3,4,7,8-HxCDF 50.0 6.29 pg/Sample 10/22/24 12:36 12/19/24 16:54 13250 I1,2,3,6,7,8-HxCDF 50.0 6.87 pg/Sample 10/22/24 12:36 12/19/24 16:54 15560*+ I2,3,4,6,7,8-HxCDF 50.0 7.46 pg/Sample 10/22/24 12:36 12/19/24 16:54 1470*+1,2,3,7,8,9-HxCDF 50.0 6.81 pg/Sample 10/22/24 12:36 12/19/24 16:54 131400 I qTotal HxCDF 50.0 3.02 pg/Sample 10/22/24 12:36 12/19/24 16:54 17080 B1,2,3,4,6,7,8-HpCDF 50.0 3.82 pg/Sample 10/22/24 12:36 12/19/24 16:54 116401,2,3,4,7,8,9-HpCDF 50.0 3.42 pg/Sample 10/22/24 12:36 12/19/24 16:54 113700 BTotal HpCDF 100 0.991 pg/Sample 10/22/24 12:36 12/19/24 16:54 13090 I BOCDF 13C-2,3,7,8-TCDD 78 40-130 10/22/24 12:36 12/19/24 16:54 1 Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-1,2,3,7,8-PeCDD 77 10/22/24 12:36 12/19/24 16:54 140-130 13C-1,2,3,6,7,8-HxCDD 75 10/22/24 12:36 12/19/24 16:54 140-130 13C-1,2,3,4,6,7,8-HpCDD 84 10/22/24 12:36 12/19/24 16:54 125-130 13C-OCDD 77 10/22/24 12:36 12/19/24 16:54 125-130 13C-2,3,7,8-TCDF 69 10/22/24 12:36 12/19/24 16:54 140-130 13C-2,3,7,8-TCDF 68 q 10/22/24 12:36 12/23/24 12:37 140-130 13C-1,2,3,7,8-PeCDF 69 10/22/24 12:36 12/19/24 16:54 140-130 13C-1,2,3,6,7,8-HxCDF 65 10/22/24 12:36 12/19/24 16:54 140-130 13C-1,2,3,4,6,7,8-HpCDF 76 10/22/24 12:36 12/19/24 16:54 125-130 13C-OCDF 77 10/22/24 12:36 12/19/24 16:54 125-130 37Cl4-2,3,7,8-TCDD 83 70-130 10/22/24 12:36 12/19/24 16:54 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-2,3,4,7,8-PeCDF 97 10/22/24 12:36 12/19/24 16:54 170-130 13C-1,2,3,4,7,8-HxCDD 112 10/22/24 12:36 12/19/24 16:54 170-130 13C-1,2,3,4,7,8-HxCDF 95 10/22/24 12:36 12/19/24 16:54 170-130 13C-1,2,3,4,7,8,9-HpCDF 85 10/22/24 12:36 12/19/24 16:54 170-130 Eurofins Knoxville Page 6 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 58 of 109 Client Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Lab Sample ID: 140-38877-2Client Sample ID: M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED Matrix: AirDate Collected: 10/01/24 15:30 Date Received: 10/08/24 09:45 Sample Container: Air Train Method: EPA 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) RL EDL 183 10.0 4.17 pg/Sample 10/22/24 12:36 12/19/24 17:54 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2,3,7,8-TCDD 10.0 4.17 pg/Sample 10/22/24 12:36 12/19/24 17:54 17050Total TCDD 50.0 2.13 pg/Sample 10/22/24 12:36 12/19/24 17:54 18761,2,3,7,8-PeCDD 50.0 2.13 pg/Sample 10/22/24 12:36 12/19/24 17:54 112100 BTotal PeCDD 50.0 4.04 pg/Sample 10/22/24 12:36 12/19/24 17:54 17531,2,3,4,7,8-HxCDD 50.0 4.12 pg/Sample 10/22/24 12:36 12/19/24 17:54 111601,2,3,6,7,8-HxCDD 50.0 4.06 pg/Sample 10/22/24 12:36 12/19/24 17:54 12470*+1,2,3,7,8,9-HxCDD 50.0 4.08 pg/Sample 10/22/24 12:36 12/19/24 17:54 114600Total HxCDD 50.0 4.63 pg/Sample 10/22/24 12:36 12/19/24 17:54 136301,2,3,4,6,7,8-HpCDD 50.0 4.63 pg/Sample 10/22/24 12:36 12/19/24 17:54 17560Total HpCDD 100 0.531 pg/Sample 10/22/24 12:36 12/19/24 17:54 12700 BOCDD 21.8 21.8 pg/Sample 10/22/24 12:36 12/23/24 13:10 1931 G2,3,7,8-TCDF 14.7 14.7 pg/Sample 10/22/24 12:36 12/19/24 17:54 126600 E q GTotal TCDF 50.0 3.79 pg/Sample 10/22/24 12:36 12/19/24 17:54 116601,2,3,7,8-PeCDF 50.0 3.78 pg/Sample 10/22/24 12:36 12/19/24 17:54 13460 I2,3,4,7,8-PeCDF 50.0 3.79 pg/Sample 10/22/24 12:36 12/19/24 17:54 121700 I qTotal PeCDF 50.0 4.00 pg/Sample 10/22/24 12:36 12/19/24 17:54 14460 I1,2,3,4,7,8-HxCDF 50.0 3.80 pg/Sample 10/22/24 12:36 12/19/24 17:54 11930 I1,2,3,6,7,8-HxCDF 50.0 4.15 pg/Sample 10/22/24 12:36 12/19/24 17:54 13370*+ I2,3,4,6,7,8-HxCDF 50.0 4.50 pg/Sample 10/22/24 12:36 12/19/24 17:54 1339*+ I1,2,3,7,8,9-HxCDF 50.0 4.11 pg/Sample 10/22/24 12:36 12/19/24 17:54 116400 ITotal HxCDF 50.0 1.87 pg/Sample 10/22/24 12:36 12/19/24 17:54 13580 B1,2,3,4,6,7,8-HpCDF 50.0 2.36 pg/Sample 10/22/24 12:36 12/19/24 17:54 18931,2,3,4,7,8,9-HpCDF 50.0 2.12 pg/Sample 10/22/24 12:36 12/19/24 17:54 16700 BTotal HpCDF 100 1.35 pg/Sample 10/22/24 12:36 12/19/24 17:54 11390 I BOCDF 13C-2,3,7,8-TCDD 67 40-130 10/22/24 12:36 12/19/24 17:54 1 Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-1,2,3,7,8-PeCDD 60 10/22/24 12:36 12/19/24 17:54 140-130 13C-1,2,3,6,7,8-HxCDD 66 10/22/24 12:36 12/19/24 17:54 140-130 13C-1,2,3,4,6,7,8-HpCDD 78 10/22/24 12:36 12/19/24 17:54 125-130 13C-OCDD 67 10/22/24 12:36 12/19/24 17:54 125-130 13C-2,3,7,8-TCDF 56 10/22/24 12:36 12/19/24 17:54 140-130 13C-2,3,7,8-TCDF 63 q 10/22/24 12:36 12/23/24 13:10 140-130 13C-1,2,3,7,8-PeCDF 57 10/22/24 12:36 12/19/24 17:54 140-130 13C-1,2,3,6,7,8-HxCDF 49 10/22/24 12:36 12/19/24 17:54 140-130 13C-1,2,3,4,6,7,8-HpCDF 63 10/22/24 12:36 12/19/24 17:54 125-130 13C-OCDF 65 10/22/24 12:36 12/19/24 17:54 125-130 37Cl4-2,3,7,8-TCDD 87 70-130 10/22/24 12:36 12/19/24 17:54 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-2,3,4,7,8-PeCDF 100 10/22/24 12:36 12/19/24 17:54 170-130 13C-1,2,3,4,7,8-HxCDD 115 10/22/24 12:36 12/19/24 17:54 170-130 13C-1,2,3,4,7,8-HxCDF 100 10/22/24 12:36 12/19/24 17:54 170-130 13C-1,2,3,4,7,8,9-HpCDF 98 10/22/24 12:36 12/19/24 17:54 170-130 Eurofins Knoxville Page 7 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 59 of 109 Client Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Lab Sample ID: 140-38877-3Client Sample ID: M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED Matrix: AirDate Collected: 10/02/24 16:00 Date Received: 10/08/24 09:45 Sample Container: Air Train Method: EPA 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) RL EDL 252 10.0 7.54 pg/Sample 10/22/24 12:36 12/23/24 13:39 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2,3,7,8-TCDD 10.0 7.54 pg/Sample 10/22/24 12:36 12/23/24 13:39 110500Total TCDD 50.0 2.02 pg/Sample 10/22/24 12:36 12/23/24 13:39 110401,2,3,7,8-PeCDD 50.0 2.02 pg/Sample 10/22/24 12:36 12/23/24 13:39 112800 BTotal PeCDD 50.0 6.57 pg/Sample 10/22/24 12:36 12/23/24 13:39 17851,2,3,4,7,8-HxCDD 50.0 6.71 pg/Sample 10/22/24 12:36 12/23/24 13:39 113701,2,3,6,7,8-HxCDD 50.0 6.61 pg/Sample 10/22/24 12:36 12/23/24 13:39 12460*+1,2,3,7,8,9-HxCDD 50.0 6.63 pg/Sample 10/22/24 12:36 12/23/24 13:39 115600Total HxCDD 50.0 3.94 pg/Sample 10/22/24 12:36 12/23/24 13:39 137101,2,3,4,6,7,8-HpCDD 50.0 3.94 pg/Sample 10/22/24 12:36 12/23/24 13:39 17570Total HpCDD 100 1.44 pg/Sample 10/22/24 12:36 12/23/24 13:39 12770 BOCDD 29.5 29.5 pg/Sample 10/22/24 12:36 12/23/24 09:56 11460 G2,3,7,8-TCDF 15.9 15.9 pg/Sample 10/22/24 12:36 12/23/24 13:39 131300 E GTotal TCDF 50.0 4.40 pg/Sample 10/22/24 12:36 12/23/24 13:39 116601,2,3,7,8-PeCDF 50.0 4.39 pg/Sample 10/22/24 12:36 12/23/24 13:39 13880 I2,3,4,7,8-PeCDF 50.0 4.39 pg/Sample 10/22/24 12:36 12/23/24 13:39 123300 I qTotal PeCDF 50.0 3.79 pg/Sample 10/22/24 12:36 12/23/24 13:39 14440 I1,2,3,4,7,8-HxCDF 50.0 3.60 pg/Sample 10/22/24 12:36 12/23/24 13:39 11660 I1,2,3,6,7,8-HxCDF 50.0 3.93 pg/Sample 10/22/24 12:36 12/23/24 13:39 13870*+ I2,3,4,6,7,8-HxCDF 50.0 4.27 pg/Sample 10/22/24 12:36 12/23/24 13:39 1347*+ I1,2,3,7,8,9-HxCDF 50.0 3.90 pg/Sample 10/22/24 12:36 12/23/24 13:39 116300 ITotal HxCDF 50.0 1.92 pg/Sample 10/22/24 12:36 12/23/24 13:39 12960 B1,2,3,4,6,7,8-HpCDF 50.0 2.43 pg/Sample 10/22/24 12:36 12/23/24 13:39 17451,2,3,4,7,8,9-HpCDF 50.0 2.17 pg/Sample 10/22/24 12:36 12/23/24 13:39 15340 BTotal HpCDF 100 0.617 pg/Sample 10/22/24 12:36 12/23/24 13:39 11130 I BOCDF 13C-2,3,7,8-TCDD 60 40-130 10/22/24 12:36 12/23/24 13:39 1 Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-1,2,3,7,8-PeCDD 59 10/22/24 12:36 12/23/24 13:39 140-130 13C-1,2,3,6,7,8-HxCDD 63 10/22/24 12:36 12/23/24 13:39 140-130 13C-1,2,3,4,6,7,8-HpCDD 68 10/22/24 12:36 12/23/24 13:39 125-130 13C-OCDD 59 10/22/24 12:36 12/23/24 13:39 125-130 13C-2,3,7,8-TCDF 52 10/22/24 12:36 12/23/24 09:56 140-130 13C-2,3,7,8-TCDF 51 10/22/24 12:36 12/23/24 13:39 140-130 13C-1,2,3,7,8-PeCDF 46 10/22/24 12:36 12/23/24 13:39 140-130 13C-1,2,3,6,7,8-HxCDF 41 10/22/24 12:36 12/23/24 13:39 140-130 13C-1,2,3,4,6,7,8-HpCDF 55 10/22/24 12:36 12/23/24 13:39 125-130 13C-OCDF 59 10/22/24 12:36 12/23/24 13:39 125-130 37Cl4-2,3,7,8-TCDD 90 70-130 10/22/24 12:36 12/23/24 13:39 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-2,3,4,7,8-PeCDF 112 10/22/24 12:36 12/23/24 13:39 170-130 13C-1,2,3,4,7,8-HxCDD 120 10/22/24 12:36 12/23/24 13:39 170-130 13C-1,2,3,4,7,8-HxCDF 94 10/22/24 12:36 12/23/24 13:39 170-130 13C-1,2,3,4,7,8,9-HpCDF 107 10/22/24 12:36 12/23/24 13:39 170-130 Eurofins Knoxville Page 8 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 60 of 109 Client Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Lab Sample ID: 140-38877-4Client Sample ID: M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED Matrix: AirDate Collected: 10/02/24 19:45 Date Received: 10/08/24 09:45 Sample Container: Air Train Method: EPA 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) RL EDL 173 G 10.2 10.2 pg/Sample 10/22/24 12:36 12/23/24 14:38 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2,3,7,8-TCDD 10.2 10.2 pg/Sample 10/22/24 12:36 12/23/24 14:38 17530 GTotal TCDD 50.0 3.65 pg/Sample 10/22/24 12:36 12/23/24 14:38 17741,2,3,7,8-PeCDD 50.0 3.65 pg/Sample 10/22/24 12:36 12/23/24 14:38 110400 BTotal PeCDD 50.0 4.08 pg/Sample 10/22/24 12:36 12/23/24 14:38 15141,2,3,4,7,8-HxCDD 50.0 4.17 pg/Sample 10/22/24 12:36 12/23/24 14:38 19341,2,3,6,7,8-HxCDD 50.0 4.10 pg/Sample 10/22/24 12:36 12/23/24 14:38 11700*+1,2,3,7,8,9-HxCDD 50.0 4.12 pg/Sample 10/22/24 12:36 12/23/24 14:38 111200Total HxCDD 50.0 4.32 pg/Sample 10/22/24 12:36 12/23/24 14:38 126201,2,3,4,6,7,8-HpCDD 50.0 4.32 pg/Sample 10/22/24 12:36 12/23/24 14:38 15380Total HpCDD 100 0.774 pg/Sample 10/22/24 12:36 12/23/24 14:38 11830 BOCDD 22.0 22.0 pg/Sample 10/22/24 12:36 12/23/24 11:33 1807 G2,3,7,8-TCDF 10.0 9.25 pg/Sample 10/22/24 12:36 12/23/24 14:38 118000 ETotal TCDF 50.0 3.31 pg/Sample 10/22/24 12:36 12/23/24 14:38 11010 I1,2,3,7,8-PeCDF 50.0 3.30 pg/Sample 10/22/24 12:36 12/23/24 14:38 12410 I2,3,4,7,8-PeCDF 50.0 3.30 pg/Sample 10/22/24 12:36 12/23/24 14:38 113100 I qTotal PeCDF 50.0 4.29 pg/Sample 10/22/24 12:36 12/23/24 14:38 12710 I1,2,3,4,7,8-HxCDF 50.0 4.07 pg/Sample 10/22/24 12:36 12/23/24 14:38 1988 I1,2,3,6,7,8-HxCDF 50.0 4.44 pg/Sample 10/22/24 12:36 12/23/24 14:38 12470*+ I2,3,4,6,7,8-HxCDF 50.0 4.82 pg/Sample 10/22/24 12:36 12/23/24 14:38 1210*+ I q1,2,3,7,8,9-HxCDF 50.0 4.41 pg/Sample 10/22/24 12:36 12/23/24 14:38 19630 I qTotal HxCDF 50.0 6.43 pg/Sample 10/22/24 12:36 12/23/24 14:38 11530 B1,2,3,4,6,7,8-HpCDF 50.0 8.14 pg/Sample 10/22/24 12:36 12/23/24 14:38 13841,2,3,4,7,8,9-HpCDF 50.0 7.29 pg/Sample 10/22/24 12:36 12/23/24 14:38 12730 BTotal HpCDF 100 1.46 pg/Sample 10/22/24 12:36 12/23/24 14:38 1618 I BOCDF 13C-2,3,7,8-TCDD 80 40-130 10/22/24 12:36 12/23/24 14:38 1 Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-1,2,3,7,8-PeCDD 77 10/22/24 12:36 12/23/24 14:38 140-130 13C-1,2,3,6,7,8-HxCDD 82 10/22/24 12:36 12/23/24 14:38 140-130 13C-1,2,3,4,6,7,8-HpCDD 83 10/22/24 12:36 12/23/24 14:38 125-130 13C-OCDD 68 10/22/24 12:36 12/23/24 14:38 125-130 13C-2,3,7,8-TCDF 65 q 10/22/24 12:36 12/23/24 11:33 140-130 13C-2,3,7,8-TCDF 73 10/22/24 12:36 12/23/24 14:38 140-130 13C-1,2,3,7,8-PeCDF 64 10/22/24 12:36 12/23/24 14:38 140-130 13C-1,2,3,6,7,8-HxCDF 40 10/22/24 12:36 12/23/24 14:38 140-130 13C-1,2,3,4,6,7,8-HpCDF 62 10/22/24 12:36 12/23/24 14:38 125-130 13C-OCDF 67 10/22/24 12:36 12/23/24 14:38 125-130 37Cl4-2,3,7,8-TCDD 84 70-130 10/22/24 12:36 12/23/24 14:38 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-2,3,4,7,8-PeCDF 106 10/22/24 12:36 12/23/24 14:38 170-130 13C-1,2,3,4,7,8-HxCDD 100 10/22/24 12:36 12/23/24 14:38 170-130 13C-1,2,3,4,7,8-HxCDF 86 10/22/24 12:36 12/23/24 14:38 170-130 13C-1,2,3,4,7,8,9-HpCDF 97 10/22/24 12:36 12/23/24 14:38 170-130 Eurofins Knoxville Page 9 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 61 of 109 Client Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Lab Sample ID: 140-38877-5Client Sample ID: M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED Matrix: AirDate Collected: 10/03/24 12:20 Date Received: 10/08/24 09:45 Sample Container: Air Train Method: EPA 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) RL EDL 283 10.0 8.93 pg/Sample 10/22/24 12:36 12/23/24 15:38 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2,3,7,8-TCDD 10.0 8.93 pg/Sample 10/22/24 12:36 12/23/24 15:38 115400Total TCDD 50.0 8.03 pg/Sample 10/22/24 12:36 12/23/24 15:38 114401,2,3,7,8-PeCDD 50.0 8.03 pg/Sample 10/22/24 12:36 12/23/24 15:38 119100 BTotal PeCDD 50.0 4.21 pg/Sample 10/22/24 12:36 12/23/24 15:38 110401,2,3,4,7,8-HxCDD 50.0 4.30 pg/Sample 10/22/24 12:36 12/23/24 15:38 114701,2,3,6,7,8-HxCDD 50.0 4.23 pg/Sample 10/22/24 12:36 12/23/24 15:38 13100*+1,2,3,7,8,9-HxCDD 50.0 4.25 pg/Sample 10/22/24 12:36 12/23/24 15:38 117200Total HxCDD 50.0 6.51 pg/Sample 10/22/24 12:36 12/23/24 15:38 144101,2,3,4,6,7,8-HpCDD 50.0 6.51 pg/Sample 10/22/24 12:36 12/23/24 15:38 18890Total HpCDD 100 1.78 pg/Sample 10/22/24 12:36 12/23/24 15:38 13110 BOCDD 32.0 32.0 pg/Sample 10/22/24 12:36 12/23/24 11:01 11820 G2,3,7,8-TCDF 35.6 35.6 pg/Sample 10/22/24 12:36 12/23/24 15:38 137400 E q GTotal TCDF 50.0 10.1 pg/Sample 10/22/24 12:36 12/23/24 15:38 117601,2,3,7,8-PeCDF 50.0 10.1 pg/Sample 10/22/24 12:36 12/23/24 15:38 13950 I2,3,4,7,8-PeCDF 50.0 10.1 pg/Sample 10/22/24 12:36 12/23/24 15:38 127700 ITotal PeCDF 50.0 6.66 pg/Sample 10/22/24 12:36 12/23/24 15:38 14710 I1,2,3,4,7,8-HxCDF 50.0 6.31 pg/Sample 10/22/24 12:36 12/23/24 15:38 11920 I1,2,3,6,7,8-HxCDF 50.0 6.90 pg/Sample 10/22/24 12:36 12/23/24 15:38 12810*+ I2,3,4,6,7,8-HxCDF 50.0 7.48 pg/Sample 10/22/24 12:36 12/23/24 15:38 1280*+ I1,2,3,7,8,9-HxCDF 50.0 6.84 pg/Sample 10/22/24 12:36 12/23/24 15:38 116600 ITotal HxCDF 50.0 11.5 pg/Sample 10/22/24 12:36 12/23/24 15:38 13830 B1,2,3,4,6,7,8-HpCDF 50.0 14.6 pg/Sample 10/22/24 12:36 12/23/24 15:38 16221,2,3,4,7,8,9-HpCDF 50.0 13.1 pg/Sample 10/22/24 12:36 12/23/24 15:38 16100 BTotal HpCDF 100 1.89 pg/Sample 10/22/24 12:36 12/23/24 15:38 1897 I BOCDF 13C-2,3,7,8-TCDD 76 40-130 10/22/24 12:36 12/23/24 15:38 1 Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-1,2,3,7,8-PeCDD 61 10/22/24 12:36 12/23/24 15:38 140-130 13C-1,2,3,6,7,8-HxCDD 79 10/22/24 12:36 12/23/24 15:38 140-130 13C-1,2,3,4,6,7,8-HpCDD 82 10/22/24 12:36 12/23/24 15:38 125-130 13C-OCDD 70 10/22/24 12:36 12/23/24 15:38 125-130 13C-2,3,7,8-TCDF 62 10/22/24 12:36 12/23/24 11:01 140-130 13C-2,3,7,8-TCDF 58 10/22/24 12:36 12/23/24 15:38 140-130 13C-1,2,3,7,8-PeCDF 55 10/22/24 12:36 12/23/24 15:38 140-130 13C-1,2,3,6,7,8-HxCDF 66 10/22/24 12:36 12/23/24 15:38 140-130 13C-1,2,3,4,6,7,8-HpCDF 70 10/22/24 12:36 12/23/24 15:38 125-130 13C-OCDF 71 10/22/24 12:36 12/23/24 15:38 125-130 37Cl4-2,3,7,8-TCDD 80 70-130 10/22/24 12:36 12/23/24 15:38 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-2,3,4,7,8-PeCDF 100 10/22/24 12:36 12/23/24 15:38 170-130 13C-1,2,3,4,7,8-HxCDD 106 10/22/24 12:36 12/23/24 15:38 170-130 13C-1,2,3,4,7,8-HxCDF 102 10/22/24 12:36 12/23/24 15:38 170-130 13C-1,2,3,4,7,8,9-HpCDF 94 10/22/24 12:36 12/23/24 15:38 170-130 Eurofins Knoxville Page 10 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 62 of 109 Client Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Lab Sample ID: 140-38877-6Client Sample ID: M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED Matrix: AirDate Collected: 10/03/24 15:50 Date Received: 10/08/24 09:45 Sample Container: Air Train Method: EPA 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) RL EDL 320 10.0 8.36 pg/Sample 10/22/24 12:36 12/23/24 16:38 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2,3,7,8-TCDD 10.0 8.36 pg/Sample 10/22/24 12:36 12/23/24 16:38 113900Total TCDD 50.0 12.3 pg/Sample 10/22/24 12:36 12/23/24 16:38 110701,2,3,7,8-PeCDD 50.0 12.3 pg/Sample 10/22/24 12:36 12/23/24 16:38 113900 BTotal PeCDD 50.0 2.41 pg/Sample 10/22/24 12:36 12/23/24 16:38 15141,2,3,4,7,8-HxCDD 50.0 2.46 pg/Sample 10/22/24 12:36 12/23/24 16:38 18281,2,3,6,7,8-HxCDD 50.0 2.42 pg/Sample 10/22/24 12:36 12/23/24 16:38 11670*+1,2,3,7,8,9-HxCDD 50.0 2.43 pg/Sample 10/22/24 12:36 12/23/24 16:38 18920Total HxCDD 50.0 2.01 pg/Sample 10/22/24 12:36 12/23/24 16:38 116901,2,3,4,6,7,8-HpCDD 50.0 2.01 pg/Sample 10/22/24 12:36 12/23/24 16:38 13220Total HpCDD 100 0.594 pg/Sample 10/22/24 12:36 12/23/24 16:38 11020 BOCDD 38.3 38.3 pg/Sample 10/22/24 12:36 12/23/24 12:05 11610 G2,3,7,8-TCDF 15.5 15.5 pg/Sample 10/22/24 12:36 12/23/24 16:38 138900 E I GTotal TCDF 50.0 3.32 pg/Sample 10/22/24 12:36 12/23/24 16:38 11460 I1,2,3,7,8-PeCDF 50.0 3.31 pg/Sample 10/22/24 12:36 12/23/24 16:38 12820 I2,3,4,7,8-PeCDF 50.0 3.31 pg/Sample 10/22/24 12:36 12/23/24 16:38 120400 ITotal PeCDF 50.0 1.82 pg/Sample 10/22/24 12:36 12/23/24 16:38 12220 I1,2,3,4,7,8-HxCDF 50.0 1.73 pg/Sample 10/22/24 12:36 12/23/24 16:38 11040 I1,2,3,6,7,8-HxCDF 50.0 1.89 pg/Sample 10/22/24 12:36 12/23/24 16:38 11170*+ I2,3,4,6,7,8-HxCDF 50.0 2.05 pg/Sample 10/22/24 12:36 12/23/24 16:38 1136*+ I1,2,3,7,8,9-HxCDF 50.0 1.87 pg/Sample 10/22/24 12:36 12/23/24 16:38 18610 ITotal HxCDF 50.0 1.03 pg/Sample 10/22/24 12:36 12/23/24 16:38 11420 B1,2,3,4,6,7,8-HpCDF 50.0 1.31 pg/Sample 10/22/24 12:36 12/23/24 16:38 12681,2,3,4,7,8,9-HpCDF 50.0 1.17 pg/Sample 10/22/24 12:36 12/23/24 16:38 12340 BTotal HpCDF 100 0.425 pg/Sample 10/22/24 12:36 12/23/24 16:38 1366 I BOCDF 13C-2,3,7,8-TCDD 74 40-130 10/22/24 12:36 12/23/24 16:38 1 Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-1,2,3,7,8-PeCDD 67 10/22/24 12:36 12/23/24 16:38 140-130 13C-1,2,3,6,7,8-HxCDD 74 10/22/24 12:36 12/23/24 16:38 140-130 13C-1,2,3,4,6,7,8-HpCDD 84 10/22/24 12:36 12/23/24 16:38 125-130 13C-OCDD 77 10/22/24 12:36 12/23/24 16:38 125-130 13C-2,3,7,8-TCDF 69 10/22/24 12:36 12/23/24 12:05 140-130 13C-2,3,7,8-TCDF 65 10/22/24 12:36 12/23/24 16:38 140-130 13C-1,2,3,7,8-PeCDF 64 10/22/24 12:36 12/23/24 16:38 140-130 13C-1,2,3,6,7,8-HxCDF 70 10/22/24 12:36 12/23/24 16:38 140-130 13C-1,2,3,4,6,7,8-HpCDF 75 10/22/24 12:36 12/23/24 16:38 125-130 13C-OCDF 77 10/22/24 12:36 12/23/24 16:38 125-130 37Cl4-2,3,7,8-TCDD 84 70-130 10/22/24 12:36 12/23/24 16:38 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-2,3,4,7,8-PeCDF 99 10/22/24 12:36 12/23/24 16:38 170-130 13C-1,2,3,4,7,8-HxCDD 111 10/22/24 12:36 12/23/24 16:38 170-130 13C-1,2,3,4,7,8-HxCDF 101 10/22/24 12:36 12/23/24 16:38 170-130 13C-1,2,3,4,7,8,9-HpCDF 92 10/22/24 12:36 12/23/24 16:38 170-130 Eurofins Knoxville Page 11 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 63 of 109 Client Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Lab Sample ID: 140-38877-7Client Sample ID: M23 MELTING FURNACE #21 FIELD BLANK COMBINED Matrix: AirDate Collected: 09/30/24 15:00 Date Received: 10/08/24 09:45 Sample Container: Air Train Method: EPA 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) RL EDL 0.905 J q 10.0 0.231 pg/Sample 10/22/24 12:36 12/23/24 12:39 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2,3,7,8-TCDD 10.0 0.231 pg/Sample 10/22/24 12:36 12/23/24 12:39 10.905 J qTotal TCDD 50.0 0.367 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND1,2,3,7,8-PeCDD 50.0 0.367 pg/Sample 10/22/24 12:36 12/23/24 12:39 1NDTotal PeCDD 50.0 0.246 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND1,2,3,4,7,8-HxCDD 50.0 0.251 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND1,2,3,6,7,8-HxCDD 50.0 0.247 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND *+1,2,3,7,8,9-HxCDD 50.0 0.251 pg/Sample 10/22/24 12:36 12/23/24 12:39 1NDTotal HxCDD 50.0 1.03 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND1,2,3,4,6,7,8-HpCDD 50.0 1.03 pg/Sample 10/22/24 12:36 12/23/24 12:39 1NDTotal HpCDD 100 0.0378 pg/Sample 10/22/24 12:36 12/23/24 12:39 10.736 J B qOCDD 10.0 0.255 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND2,3,7,8-TCDF 10.0 0.255 pg/Sample 10/22/24 12:36 12/23/24 12:39 11.62 J qTotal TCDF 50.0 0.494 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND1,2,3,7,8-PeCDF 50.0 0.492 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND2,3,4,7,8-PeCDF 50.0 0.494 pg/Sample 10/22/24 12:36 12/23/24 12:39 1NDTotal PeCDF 50.0 0.468 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND1,2,3,4,7,8-HxCDF 50.0 0.444 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND1,2,3,6,7,8-HxCDF 50.0 0.485 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND *+2,3,4,6,7,8-HxCDF 50.0 0.526 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND *+1,2,3,7,8,9-HxCDF 50.0 0.526 pg/Sample 10/22/24 12:36 12/23/24 12:39 1NDTotal HxCDF 50.0 0.149 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND1,2,3,4,6,7,8-HpCDF 50.0 0.189 pg/Sample 10/22/24 12:36 12/23/24 12:39 1ND1,2,3,4,7,8,9-HpCDF 50.0 0.189 pg/Sample 10/22/24 12:36 12/23/24 12:39 1NDTotal HpCDF 100 0.0330 pg/Sample 10/22/24 12:36 12/23/24 12:39 10.538 J B qOCDF 13C-2,3,7,8-TCDD 84 40-130 10/22/24 12:36 12/23/24 12:39 1 Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-1,2,3,7,8-PeCDD 61 10/22/24 12:36 12/23/24 12:39 140-130 13C-1,2,3,6,7,8-HxCDD 73 10/22/24 12:36 12/23/24 12:39 140-130 13C-1,2,3,4,6,7,8-HpCDD 83 10/22/24 12:36 12/23/24 12:39 125-130 13C-OCDD 73 10/22/24 12:36 12/23/24 12:39 125-130 13C-2,3,7,8-TCDF 62 10/22/24 12:36 12/23/24 12:39 140-130 13C-1,2,3,7,8-PeCDF 59 10/22/24 12:36 12/23/24 12:39 140-130 13C-1,2,3,6,7,8-HxCDF 75 10/22/24 12:36 12/23/24 12:39 140-130 13C-1,2,3,4,6,7,8-HpCDF 74 10/22/24 12:36 12/23/24 12:39 125-130 13C-OCDF 70 10/22/24 12:36 12/23/24 12:39 125-130 37Cl4-2,3,7,8-TCDD 90 70-130 10/22/24 12:36 12/23/24 12:39 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-2,3,4,7,8-PeCDF 109 10/22/24 12:36 12/23/24 12:39 170-130 13C-1,2,3,4,7,8-HxCDD 122 10/22/24 12:36 12/23/24 12:39 170-130 13C-1,2,3,4,7,8-HxCDF 99 10/22/24 12:36 12/23/24 12:39 170-130 13C-1,2,3,4,7,8,9-HpCDF 99 10/22/24 12:36 12/23/24 12:39 170-130 Eurofins Knoxville Page 12 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 64 of 109 Client Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Lab Sample ID: 140-38877-12Client Sample ID: M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINED Matrix: AirDate Collected: 09/30/24 00:00 Date Received: 10/08/24 09:45 Sample Container: Air Train Method: EPA 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) RL EDL ND 10.0 0.295 pg/Sample 10/22/24 12:36 12/23/24 11:39 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2,3,7,8-TCDD 10.0 0.451 pg/Sample 10/22/24 12:36 12/23/24 11:39 1NDTotal TCDD 50.0 0.494 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND1,2,3,7,8-PeCDD 50.0 0.494 pg/Sample 10/22/24 12:36 12/23/24 11:39 1NDTotal PeCDD 50.0 0.508 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND1,2,3,4,7,8-HxCDD 50.0 0.518 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND1,2,3,6,7,8-HxCDD 50.0 0.511 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND *+1,2,3,7,8,9-HxCDD 50.0 0.518 pg/Sample 10/22/24 12:36 12/23/24 11:39 1NDTotal HxCDD 50.0 1.46 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND1,2,3,4,6,7,8-HpCDD 50.0 1.46 pg/Sample 10/22/24 12:36 12/23/24 11:39 1NDTotal HpCDD 100 0.174 pg/Sample 10/22/24 12:36 12/23/24 11:39 11.62 J B qOCDD 10.0 0.304 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND2,3,7,8-TCDF 10.0 0.304 pg/Sample 10/22/24 12:36 12/23/24 11:39 1NDTotal TCDF 50.0 0.452 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND1,2,3,7,8-PeCDF 50.0 0.451 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND2,3,4,7,8-PeCDF 50.0 0.452 pg/Sample 10/22/24 12:36 12/23/24 11:39 1NDTotal PeCDF 50.0 0.691 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND1,2,3,4,7,8-HxCDF 50.0 0.655 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND1,2,3,6,7,8-HxCDF 50.0 0.716 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND *+2,3,4,6,7,8-HxCDF 50.0 0.777 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND *+1,2,3,7,8,9-HxCDF 50.0 0.777 pg/Sample 10/22/24 12:36 12/23/24 11:39 1NDTotal HxCDF 50.0 0.453 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND1,2,3,4,6,7,8-HpCDF 50.0 0.573 pg/Sample 10/22/24 12:36 12/23/24 11:39 1ND1,2,3,4,7,8,9-HpCDF 50.0 0.573 pg/Sample 10/22/24 12:36 12/23/24 11:39 1NDTotal HpCDF 100 0.0272 pg/Sample 10/22/24 12:36 12/23/24 11:39 11.83 J B qOCDF 13C-2,3,7,8-TCDD 74 40-130 10/22/24 12:36 12/23/24 11:39 1 Isotope Dilution Dil FacAnalyzedPreparedQualifier Limits%Recovery 13C-1,2,3,7,8-PeCDD 64 10/22/24 12:36 12/23/24 11:39 140-130 13C-1,2,3,6,7,8-HxCDD 71 10/22/24 12:36 12/23/24 11:39 140-130 13C-1,2,3,4,6,7,8-HpCDD 81 10/22/24 12:36 12/23/24 11:39 125-130 13C-OCDD 71 10/22/24 12:36 12/23/24 11:39 125-130 13C-2,3,7,8-TCDF 64 10/22/24 12:36 12/23/24 11:39 140-130 13C-1,2,3,7,8-PeCDF 58 10/22/24 12:36 12/23/24 11:39 140-130 13C-1,2,3,6,7,8-HxCDF 69 10/22/24 12:36 12/23/24 11:39 140-130 13C-1,2,3,4,6,7,8-HpCDF 70 10/22/24 12:36 12/23/24 11:39 125-130 13C-OCDF 69 10/22/24 12:36 12/23/24 11:39 125-130 Eurofins Knoxville Page 13 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 65 of 109 Default Detection Limits0 Client: Alliance Source Testing LLC Job ID: 140-38877-1 Project/Site: HYDRO MELTING FURNACE #21 M23 Method: 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) Prep: Combined Prep 1,2,3,4,6,7,8-HpCDD Analyte RL pg/Sample50.0 pg/Sample 1,2,3,4,6,7,8-HpCDF pg/Sample50.0 pg/Sample 1,2,3,4,7,8,9-HpCDF pg/Sample50.0 pg/Sample 1,2,3,4,7,8-HxCDD pg/Sample50.0 pg/Sample 1,2,3,4,7,8-HxCDF pg/Sample50.0 pg/Sample 1,2,3,6,7,8-HxCDD pg/Sample50.0 pg/Sample 1,2,3,6,7,8-HxCDF pg/Sample50.0 pg/Sample 1,2,3,7,8,9-HxCDD pg/Sample50.0 pg/Sample 1,2,3,7,8,9-HxCDF pg/Sample50.0 pg/Sample 1,2,3,7,8-PeCDD pg/Sample50.0 pg/Sample 1,2,3,7,8-PeCDF pg/Sample50.0 pg/Sample 2,3,4,6,7,8-HxCDF pg/Sample50.0 pg/Sample 2,3,4,7,8-PeCDF pg/Sample50.0 pg/Sample 2,3,7,8-TCDD pg/Sample10.0 pg/Sample 2,3,7,8-TCDF pg/Sample10.0 pg/Sample OCDD pg/Sample100 pg/Sample OCDF pg/Sample100 pg/Sample Total HpCDD pg/Sample50.0 pg/Sample Total HpCDF pg/Sample50.0 pg/Sample Total HxCDD pg/Sample50.0 pg/Sample Total HxCDF pg/Sample50.0 pg/Sample Total PeCDD pg/Sample50.0 pg/Sample Total PeCDF pg/Sample50.0 pg/Sample Total TCDD pg/Sample10.0 pg/Sample Total TCDF pg/Sample10.0 pg/Sample Eurofins Knoxville Page 14 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 66 of 109 Surrogate Summary Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Method: 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) Prep Type: Total/NAMatrix: Air Lab Sample ID Client Sample ID (70-130) (70-130) (70-130) (70-130) (70-130) 37TCDD PeCF HxCDD HxCDF HpCDF2 83 97 112 95 85140-38877-1 Percent Surrogate Recovery (Acceptance Limits) M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED 87 100 115 98100140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED 90 112 120 10794140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED 84 106 100 9786140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED 80 100 106 94102140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED 84 99 111 92101140-38877-6 M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED 90 109 122 9999140-38877-7 M23 MELTING FURNACE #21 FIELD BLANK COMBINED Surrogate Legend 37TCDD = 37Cl4-2,3,7,8-TCDD PeCF = 13C-2,3,4,7,8-PeCDF HxCDD = 13C-1,2,3,4,7,8-HxCDD HxCDF = 13C-1,2,3,4,7,8-HxCDF HpCDF2 = 13C-1,2,3,4,7,8,9-HpCDF Eurofins Knoxville Page 15 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 67 of 109 Isotope Dilution Summary Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Method: 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) Prep Type: Total/NAMatrix: Air Lab Sample ID Client Sample ID (40-130) (40-130) (40-130) (25-130) (25-130) (40-130) (40-130) (40-130) TCDD PeCDD HxDD HpCDD OCDD TCDF PeCDF HxDF 78 77 75 84 77 69 69 65140-38877-1 Percent Isotope Dilution Recovery (Acceptance Limits) M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED 68 q140-38877-1 M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED 67 60 66 6778 56 57 49140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED 63 q140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED 60 59 63 5968 51 46 41140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED 52140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED 80 77 82 6883 73 64 40140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED 65 q140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED 76 61 79 7082 58 55 66140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED 62140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED 74 67 74 7784 65 64 70140-38877-6 M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED 69140-38877-6 M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED 84 61 73 7383 62 59 75140-38877-7 M23 MELTING FURNACE #21 FIELD BLANK COMBINED 74 64 71 7181 64 58 69140-38877-12 M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINED 73 70 71 6980 65 64 61LCS 140-92468/9-C Lab Control Sample 71 63 68 7083 57 58 54LCSD 140-92468/10-C Lab Control Sample Dup 75 62 71 6978 56 56 72MB 140-92468/11-C Method Blank Lab Sample ID Client Sample ID (25-130) (25-130) HpCDF OCDF 76 77140-38877-1 Percent Isotope Dilution Recovery (Acceptance Limits) M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED 140-38877-1 M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED 63 65140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED 140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED 55 59140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED 140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED 62 67140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED 140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED 70 71140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED 140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED 75 77140-38877-6 M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED Eurofins Knoxville Page 16 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 68 of 109 Isotope Dilution Summary Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Method: 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) (Continued) Prep Type: Total/NAMatrix: Air Lab Sample ID Client Sample ID (25-130) (25-130) HpCDF OCDF 140-38877-6 Percent Isotope Dilution Recovery (Acceptance Limits) M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED 74 70140-38877-7 M23 MELTING FURNACE #21 FIELD BLANK COMBINED 70 69140-38877-12 M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINED 69 63LCS 140-92468/9-C Lab Control Sample 68 64LCSD 140-92468/10-C Lab Control Sample Dup 73 67MB 140-92468/11-C Method Blank Surrogate Legend TCDD = 13C-2,3,7,8-TCDD PeCDD = 13C-1,2,3,7,8-PeCDD HxDD = 13C-1,2,3,6,7,8-HxCDD HpCDD = 13C-1,2,3,4,6,7,8-HpCDD OCDD = 13C-OCDD TCDF = 13C-2,3,7,8-TCDF PeCDF = 13C-1,2,3,7,8-PeCDF HxDF = 13C-1,2,3,6,7,8-HxCDF HpCDF = 13C-1,2,3,4,6,7,8-HpCDF OCDF = 13C-OCDF Eurofins Knoxville Page 17 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 69 of 109 QC Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Method: 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) Client Sample ID: Method BlankLab Sample ID: MB 140-92468/11-C Matrix: Air Prep Type: Total/NA Analysis Batch: 94335 Prep Batch: 92468 RL EDL 2,3,7,8-TCDD ND 10.0 0.107 pg/Sample 10/22/24 12:36 12/19/24 13:15 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.14510.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 1Total TCDD ND 0.17750.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,7,8-PeCDD 0.2526 J q 0.17750.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 1Total PeCDD ND 0.34950.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,4,7,8-HxCDD ND 0.35650.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,6,7,8-HxCDD ND 0.35150.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,7,8,9-HxCDD ND 0.35650.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 1Total HxCDD ND 0.77150.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,4,6,7,8-HpCDD ND 0.77150.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 1Total HpCDD 1.799 J q 0.107100 pg/Sample 10/22/24 12:36 12/19/24 13:15 1OCDD ND 0.090410.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 12,3,7,8-TCDF ND 0.25610.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 1Total TCDF ND 0.27650.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,7,8-PeCDF ND 0.27650.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 12,3,4,7,8-PeCDF ND 0.27650.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 1Total PeCDF ND 0.25550.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,4,7,8-HxCDF ND 0.24250.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,6,7,8-HxCDF ND 0.26450.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 12,3,4,6,7,8-HxCDF ND 0.28750.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,7,8,9-HxCDF ND 0.28750.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 1Total HxCDF 0.5426 J q 0.16750.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,4,6,7,8-HpCDF ND 0.21250.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 11,2,3,4,7,8,9-HpCDF 0.5426 J q 0.19050.0 pg/Sample 10/22/24 12:36 12/19/24 13:15 1Total HpCDF 3.926 J 0.0487100 pg/Sample 10/22/24 12:36 12/19/24 13:15 1OCDF 13C-2,3,7,8-TCDD 75 40-130 12/19/24 13:15 1 MB MB Isotope Dilution 10/22/24 12:36 Dil FacPrepared AnalyzedQualifier Limits%Recovery 62 10/22/24 12:36 12/19/24 13:15 113C-1,2,3,7,8-PeCDD 40-130 71 10/22/24 12:36 12/19/24 13:15 113C-1,2,3,6,7,8-HxCDD 40-130 78 10/22/24 12:36 12/19/24 13:15 113C-1,2,3,4,6,7,8-HpCDD 25-130 69 10/22/24 12:36 12/19/24 13:15 113C-OCDD 25-130 56 10/22/24 12:36 12/19/24 13:15 113C-2,3,7,8-TCDF 40-130 56 10/22/24 12:36 12/19/24 13:15 113C-1,2,3,7,8-PeCDF 40-130 72 10/22/24 12:36 12/19/24 13:15 113C-1,2,3,6,7,8-HxCDF 40-130 73 10/22/24 12:36 12/19/24 13:15 113C-1,2,3,4,6,7,8-HpCDF 25-130 67 10/22/24 12:36 12/19/24 13:15 113C-OCDF 25-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 140-92468/9-C Matrix: Air Prep Type: Total/NA Analysis Batch: 94335 Prep Batch: 92468 2,3,7,8-TCDD 200 196.9 pg/Sample 98 70-130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits 1,2,3,7,8-PeCDD 1000 1068 pg/Sample 107 70-130 1,2,3,4,7,8-HxCDD 1000 1160 pg/Sample 116 70-130 1,2,3,6,7,8-HxCDD 1000 1178 pg/Sample 118 70-130 1,2,3,7,8,9-HxCDD 1000 1293 pg/Sample 129 70-130 1,2,3,4,6,7,8-HpCDD 1000 1059 pg/Sample 106 70-130 Eurofins Knoxville Page 18 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 70 of 109 QC Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Method: 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 140-92468/9-C Matrix: Air Prep Type: Total/NA Analysis Batch: 94335 Prep Batch: 92468 OCDD 2000 2246 pg/Sample 112 70-130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec Limits 2,3,7,8-TCDF 200 199.2 pg/Sample 100 70-130 1,2,3,7,8-PeCDF 1000 1149 pg/Sample 115 70-130 2,3,4,7,8-PeCDF 1000 1152 pg/Sample 115 70-130 1,2,3,4,7,8-HxCDF 1000 1052 pg/Sample 105 70-130 1,2,3,6,7,8-HxCDF 1000 1071 pg/Sample 107 70-130 2,3,4,6,7,8-HxCDF 1000 1346 *+ pg/Sample 135 70-130 1,2,3,7,8,9-HxCDF 1000 1355 *+ pg/Sample 135 70-130 1,2,3,4,6,7,8-HpCDF 1000 1061 pg/Sample 106 70-130 1,2,3,4,7,8,9-HpCDF 1000 1156 pg/Sample 116 70-130 OCDF 2000 2048 pg/Sample 102 70-130 13C-2,3,7,8-TCDD 40 -130 Isotope Dilution 73 LCS LCS Qualifier Limits%Recovery 7013C-1,2,3,7,8-PeCDD 40 -130 7113C-1,2,3,6,7,8-HxCDD 40 -130 8013C-1,2,3,4,6,7,8-HpCDD 25 -130 6913C-OCDD 25 -130 6513C-2,3,7,8-TCDF 40 -130 6413C-1,2,3,7,8-PeCDF 40 -130 6113C-1,2,3,6,7,8-HxCDF 40 -130 6913C-1,2,3,4,6,7,8-HpCDF 25 -130 6313C-OCDF 25 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 140-92468/10-C Matrix: Air Prep Type: Total/NA Analysis Batch: 94335 Prep Batch: 92468 2,3,7,8-TCDD 200 198.0 pg/Sample 99 70-130 1 50 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec Limits LimitRPD RPD 1,2,3,7,8-PeCDD 1000 1072 pg/Sample 107 70-130 0 50 1,2,3,4,7,8-HxCDD 1000 1200 pg/Sample 120 70-130 3 50 1,2,3,6,7,8-HxCDD 1000 1220 pg/Sample 122 70-130 4 50 1,2,3,7,8,9-HxCDD 1000 1377 *+ pg/Sample 138 70-130 6 50 1,2,3,4,6,7,8-HpCDD 1000 1040 pg/Sample 104 70-130 2 50 OCDD 2000 2262 pg/Sample 113 70-130 1 50 2,3,7,8-TCDF 200 203.6 pg/Sample 102 70-130 2 50 1,2,3,7,8-PeCDF 1000 1140 pg/Sample 114 70-130 1 50 2,3,4,7,8-PeCDF 1000 1134 pg/Sample 113 70-130 2 50 1,2,3,4,7,8-HxCDF 1000 1029 pg/Sample 103 70-130 2 50 1,2,3,6,7,8-HxCDF 1000 1070 pg/Sample 107 70-130 0 50 2,3,4,6,7,8-HxCDF 1000 1514 *+ pg/Sample 151 70-130 12 50 1,2,3,7,8,9-HxCDF 1000 1554 *+ pg/Sample 155 70-130 14 50 1,2,3,4,6,7,8-HpCDF 1000 1072 pg/Sample 107 70-130 1 50 1,2,3,4,7,8,9-HpCDF 1000 1194 pg/Sample 119 70-130 3 50 OCDF 2000 2080 pg/Sample 104 70-130 2 50 13C-2,3,7,8-TCDD 40 -130 Isotope Dilution 71 LCSD LCSD Qualifier Limits%Recovery Eurofins Knoxville Page 19 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 71 of 109 QC Sample Results Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Method: 23 - Dioxins and Furans (Stationary Source) (HRGC/HRMS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 140-92468/10-C Matrix: Air Prep Type: Total/NA Analysis Batch: 94335 Prep Batch: 92468 13C-1,2,3,7,8-PeCDD 40 -130 Isotope Dilution 63 LCSD LCSD Qualifier Limits%Recovery 6813C-1,2,3,6,7,8-HxCDD 40 -130 8313C-1,2,3,4,6,7,8-HpCDD 25 -130 7013C-OCDD 25 -130 5713C-2,3,7,8-TCDF 40 -130 5813C-1,2,3,7,8-PeCDF 40 -130 5413C-1,2,3,6,7,8-HxCDF 40 -130 6813C-1,2,3,4,6,7,8-HpCDF 25 -130 6413C-OCDF 25 -130 Eurofins Knoxville Page 20 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 72 of 109 QC Association Summary Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Specialty Organics Prep Batch: 92468 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air Combined Prep140-38877-1 M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINEDTotal/NA Air Combined Prep140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINEDTotal/NA Air Combined Prep140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINEDTotal/NA Air Combined Prep140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINEDTotal/NA Air Combined Prep140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINEDTotal/NA Air Combined Prep140-38877-6 M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINEDTotal/NA Air Combined Prep140-38877-7 M23 MELTING FURNACE #21 FIELD BLANK COMBINEDTotal/NA Air Combined Prep140-38877-12 M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINEDTotal/NA Air Combined PrepMB 140-92468/11-C Method Blank Total/NA Air Combined PrepLCS 140-92468/9-C Lab Control Sample Total/NA Air Combined PrepLCSD 140-92468/10-C Lab Control Sample Dup Total/NA Cleanup Batch: 94024 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air Split 92468140-38877-1 M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINEDTotal/NA Air Split 92468140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINEDTotal/NA Air Split 92468140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINEDTotal/NA Air Split 92468140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINEDTotal/NA Air Split 92468140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINEDTotal/NA Air Split 92468140-38877-6 M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINEDTotal/NA Air Split 92468140-38877-7 M23 MELTING FURNACE #21 FIELD BLANK COMBINEDTotal/NA Air Split 92468140-38877-12 M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINEDTotal/NA Air Split 92468MB 140-92468/11-C Method Blank Total/NA Air Split 92468LCS 140-92468/9-C Lab Control Sample Total/NA Air Split 92468LCSD 140-92468/10-C Lab Control Sample Dup Total/NA Analysis Batch: 94335 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air 23 94024140-38877-1 M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINEDTotal/NA Air 23 94024140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINEDTotal/NA Air 23 94024MB 140-92468/11-C Method Blank Total/NA Air 23 94024LCS 140-92468/9-C Lab Control Sample Total/NA Air 23 94024LCSD 140-92468/10-C Lab Control Sample Dup Total/NA Analysis Batch: 94427 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air 23 94024140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINEDTotal/NA Air 23 94024140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINEDTotal/NA Air 23 94024140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINEDTotal/NA Air 23 94024140-38877-6 M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINEDTotal/NA Air 23 94024140-38877-7 M23 MELTING FURNACE #21 FIELD BLANK COMBINEDTotal/NA Air 23 94024140-38877-12 M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINEDTotal/NA Analysis Batch: 94428 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Air 23 94024140-38877-1 M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINEDTotal/NA Air 23 94024140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINEDTotal/NA Air 23 94024140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINEDTotal/NA Air 23 94024140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINEDTotal/NA Air 23 94024140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINEDTotal/NA Air 23 94024140-38877-6 M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINEDTotal/NA Eurofins Knoxville Page 21 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 73 of 109 Lab Chronicle Client: Alliance Source Testing LLC Job ID: 140-38877-1 Project/Site: HYDRO MELTING FURNACE #21 M23 Client Sample ID: M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED Lab Sample ID: 140-38877-1 Matrix: AirDate Collected: 10/01/24 11:55 Date Received: 10/08/24 09:45 Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94428 12/23/24 12:37 HAM EET KNXTotal/NA D12CInstrument ID: Prep Combined Prep 92468 10/22/24 12:36 RKG EET KNXTotal/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94335 12/19/24 16:54 HAM EET KNXTotal/NA D4AInstrument ID: Client Sample ID: M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED Lab Sample ID: 140-38877-2 Matrix: AirDate Collected: 10/01/24 15:30 Date Received: 10/08/24 09:45 Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94428 12/23/24 13:10 HAM EET KNXTotal/NA D12CInstrument ID: Prep Combined Prep 92468 10/22/24 12:36 RKG EET KNXTotal/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94335 12/19/24 17:54 HAM EET KNXTotal/NA D4AInstrument ID: Client Sample ID: M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED Lab Sample ID: 140-38877-3 Matrix: AirDate Collected: 10/02/24 16:00 Date Received: 10/08/24 09:45 Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94428 12/23/24 09:56 HAM EET KNXTotal/NA D12CInstrument ID: Prep Combined Prep 92468 10/22/24 12:36 RKG EET KNXTotal/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94427 12/23/24 13:39 HAM EET KNXTotal/NA D4AInstrument ID: Eurofins Knoxville Page 22 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 74 of 109 Lab Chronicle Client: Alliance Source Testing LLC Job ID: 140-38877-1 Project/Site: HYDRO MELTING FURNACE #21 M23 Client Sample ID: M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED Lab Sample ID: 140-38877-4 Matrix: AirDate Collected: 10/02/24 19:45 Date Received: 10/08/24 09:45 Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94428 12/23/24 11:33 HAM EET KNXTotal/NA D12CInstrument ID: Prep Combined Prep 92468 10/22/24 12:36 RKG EET KNXTotal/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94427 12/23/24 14:38 HAM EET KNXTotal/NA D4AInstrument ID: Client Sample ID: M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED Lab Sample ID: 140-38877-5 Matrix: AirDate Collected: 10/03/24 12:20 Date Received: 10/08/24 09:45 Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94428 12/23/24 11:01 HAM EET KNXTotal/NA D12CInstrument ID: Prep Combined Prep 92468 10/22/24 12:36 RKG EET KNXTotal/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94427 12/23/24 15:38 HAM EET KNXTotal/NA D4AInstrument ID: Client Sample ID: M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED Lab Sample ID: 140-38877-6 Matrix: AirDate Collected: 10/03/24 15:50 Date Received: 10/08/24 09:45 Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94428 12/23/24 12:05 HAM EET KNXTotal/NA D12CInstrument ID: Prep Combined Prep 92468 10/22/24 12:36 RKG EET KNXTotal/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94427 12/23/24 16:38 HAM EET KNXTotal/NA D4AInstrument ID: Eurofins Knoxville Page 23 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 75 of 109 Lab Chronicle Client: Alliance Source Testing LLC Job ID: 140-38877-1 Project/Site: HYDRO MELTING FURNACE #21 M23 Client Sample ID: M23 MELTING FURNACE #21 FIELD BLANK COMBINED Lab Sample ID: 140-38877-7 Matrix: AirDate Collected: 09/30/24 15:00 Date Received: 10/08/24 09:45 Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94427 12/23/24 12:39 HAM EET KNXTotal/NA D4AInstrument ID: Client Sample ID: M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINED Lab Sample ID: 140-38877-12 Matrix: AirDate Collected: 09/30/24 00:00 Date Received: 10/08/24 09:45 Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94427 12/23/24 11:39 HAM EET KNXTotal/NA D4AInstrument ID: Client Sample ID: Method Blank Lab Sample ID: MB 140-92468/11-C Matrix: AirDate Collected: N/A Date Received: N/A Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94335 12/19/24 13:15 HAM EET KNXTotal/NA D4AInstrument ID: Client Sample ID: Lab Control Sample Lab Sample ID: LCS 140-92468/9-C Matrix: AirDate Collected: N/A Date Received: N/A Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94335 12/19/24 10:30 HAM EET KNXTotal/NA D4AInstrument ID: Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 140-92468/10-C Matrix: AirDate Collected: N/A Date Received: N/A Prep Combined Prep RKG10/22/24 12:36 EET KNX92468 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 1 Sample 10 mL Cleanup Split 94024 12/10/24 15:10 SRG EET KNXTotal/NA 5 mL 10 uL Analysis 23 1 94335 12/19/24 11:30 HAM EET KNXTotal/NA D4AInstrument ID: Eurofins Knoxville Page 24 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 76 of 109 Lab Chronicle Client: Alliance Source Testing LLC Job ID: 140-38877-1 Project/Site: HYDRO MELTING FURNACE #21 M23 Laboratory References: EET KNX = Eurofins Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL (865)291-3000 Eurofins Knoxville Page 25 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 77 of 109 Accreditation/Certification Summary Client: Alliance Source Testing LLC Job ID: 140-38877-1 Project/Site: HYDRO MELTING FURNACE #21 M23 Laboratory: Eurofins Knoxville All accreditations/certifications held by this laboratory are listed. Not all accreditations/certifications are applicable to this report. Authority Program Identification Number Expiration Date AFCEE N/A ANAB Dept. of Defense ELAP L2311 02-13-25 ANAB Dept. of Energy L2311.01 02-13-25 ANAB ISO/IEC 17025 L2311 02-13-25 Arkansas DEQ State 88-0688 06-17-25 Colorado State TN00009 02-28-25 Connecticut State PH-0223 10-01-26 Florida NELAP E87177 06-30-25 Georgia (DW)State 906 07-27-25 Hawaii State NA 07-27-25 Kansas NELAP E-10349 10-31-25 Kentucky (DW)State 90101 12-31-24 Louisiana (All)NELAP 03079 06-30-25 Louisiana (DW)State LA019 12-31-24 Maryland State 277 03-31-25 Michigan State 9933 07-27-25 Nevada State TN00009 07-31-25 New Hampshire NELAP 2999 01-17-25 New Jersey NELAP TN001 06-30-25 New York NELAP 10781 03-31-25 North Carolina (DW)State 21705 07-31-25 North Carolina (WW/SW)State 64 12-31-24 Oklahoma State 9415 12-31-24 Oregon NELAP TNI0189 01-01-25 Pennsylvania NELAP 68-00576 12-31-25 Tennessee State 02014 07-27-25 Texas NELAP T104704380 08-31-25 US Fish & Wildlife US Federal Programs 058448 07-31-25 USDA US Federal Programs 525-22-279-18762 10-06-25 Utah NELAP TN00009 07-31-25 Virginia NELAP 460176 09-14-25 Washington State C593 01-19-25 West Virginia (DW)State 9955C 12-31-24 West Virginia DEP State 345 04-30-25 Wisconsin State 998044300 08-31-25 Eurofins Knoxville Page 26 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 78 of 109 Method Summary Job ID: 140-38877-1Client: Alliance Source Testing LLC Project/Site: HYDRO MELTING FURNACE #21 M23 Method Method Description LaboratoryProtocol EPA23Dioxins and Furans (Stationary Source) (HRGC/HRMS)EET KNX NoneCombined Prep Extraction, Source Air Samples (Combined)EET KNX NoneSplitSource Air Split EET KNX Protocol References: EPA = US Environmental Protection Agency None = None Laboratory References: EET KNX = Eurofins Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL (865)291-3000 Eurofins Knoxville Page 27 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 79 of 109 Sample Summary Client: Alliance Source Testing LLC Job ID: 140-38877-1 Project/Site: HYDRO MELTING FURNACE #21 M23 Lab Sample ID Client Sample ID Matrix Collected Received 140-38877-1 M23 MELTING FURNACE #21 COND.1 RUN 1 COMBINED Air 10/01/24 11:55 10/08/24 09:45 140-38877-2 M23 MELTING FURNACE #21 COND.1 RUN 2 COMBINED Air 10/01/24 15:30 10/08/24 09:45 140-38877-3 M23 MELTING FURNACE #21 COND.1 RUN 3 COMBINED Air 10/02/24 16:00 10/08/24 09:45 140-38877-4 M23 MELTING FURNACE #21 COND.2 RUN 1 COMBINED Air 10/02/24 19:45 10/08/24 09:45 140-38877-5 M23 MELTING FURNACE #21 COND.2 RUN 2 COMBINED Air 10/03/24 12:20 10/08/24 09:45 140-38877-6 M23 MELTING FURNACE #21 COND.2 RUN 3 COMBINED Air 10/03/24 15:50 10/08/24 09:45 140-38877-7 M23 MELTING FURNACE #21 FIELD BLANK COMBINED Air 09/30/24 15:00 10/08/24 09:45 140-38877-12 M23 MEDIA CHECK A-2429 FILTER,A-2428 XAD COMBINED Air 09/30/24 00:00 10/08/24 09:45 Eurofins KnoxvillePage 28 of 32 1/9/2025 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 80 of 109 Pa g e 2 9 o f 3 2 1/ 9 / 2 0 2 5 ( R e v . 1 ) 123456789101112131415 Pa g e 81 of 10 9 Pa g e 3 0 o f 3 2 1/ 9 / 2 0 2 5 ( R e v . 1 ) 123456789101112131415 Pa g e 82 of 10 9 Pa g e 3 1 o f 3 2 1/ 9 / 2 0 2 5 ( R e v . 1 ) 123456789101112131415 Pa g e 83 of 10 9 Pa g e 3 2 o f 3 2 1/ 9 / 2 0 2 5 ( R e v . 1 ) 123456789101112131415 Pa g e 84 of 10 9 Appendix D Page 85 of 109 QA/QC Data Location Source Project No. Parameter #1 #2 #3 Dn (Average)Difference 10/1/24 GL.39 0.390 0.390 0.390 0.390 0.000 glass 10/1/24 Gl.35 0.350 0.350 0.350 0.350 0.000 glass 10/1/24 1803796 no no no 10/1/24 Pr-706-4 no no no Date Probe or Thermocouple ID ReferenceTemp. (°F) IndicatedTemp. (°F)Difference Criteria Probe Length 10/1/24 1803796 250.0 250.0 0.0%6 ' 10/1/24 Pr-706-4 250.0 250.0 0.0%6 ' Date 09/30/24 10/01/24 10/02/24 Balance ID:SCALE 76 SCALE 76 SCALE 76 Certified Weight ID:SCLC-1 KG-1 SCLC-1 KG-1 SCLC-1 KG-1 Certified Weight (g):1000.0 1000.0 1000.0 Measured Weight (g):999.8 999.8 999.8 Weight Difference (g):0.2 0.2 0.2 ------ 9/30/24 Weather Station NA Yes NA 10/1/24 M5-2600 10/1/24 M5-9 Field Lot Number Date Prepared Prepared By Acetone 240414 No DI Water 233598 No Toluene 131134 No ± 1.5 % (absolute) Reagent Name Field Prep performed?Lot/ID Number Date Barometric Pressure Evidence ofdamage?Reading Verified Calibration or Repair required? Material Pass Date Meter Box ID Positive Pressure Leak Check Pass ≤ 0.004 in. Date Pitot ID Evidence ofdamage? Weather Station Location Provo UT Evidence ofmis-alignment?Calibration or Repair required? Field Balance Check Hydro Extrusion USA, LLC Melter Stack #21 Cond. 1 AST-2024-4545 Nozzle Diameter (in.)Date Nozzle ID Criteria DF If Field Prep Performed: Page 86 of 109 QA/QC Data Location Source Project No. Parameter #1 #2 #3 Dn (Average)Difference 10/2/24 Gl.39 0.390 0.390 0.390 0.390 0.000 glass 10/2/24 Gl.35 0.350 0.350 0.350 0.350 0.000 glass 10/2/24 1803796 no no no 10/2/24 Pr-706-4 no no no Date Probe or Thermocouple ID ReferenceTemp. (°F) IndicatedTemp. (°F)Difference Criteria Probe Length 10/2/24 1807396 250.0 250.0 0.0%6 ' 10/2/24 Pr-706-4 250.0 250.0 0.0%6 ' Date 10/02/24 10/03/24 Balance ID:SCALE 76 SCALE 76 Certified Weight ID:SCLC-1 KG-1 SCLC-1 KG-1 Certified Weight (g):1000.0 1000.0 Measured Weight (g):999.8 999.8 Weight Difference (g):0.2 0.2 -------- 10/2/24 Weather Station NA Yes NA 10/2/24 M5-9 10/2/24 M5-2600 Field Lot Number Date Prepared Prepared By Acetone 240414 No DI Water 233598 No Toluene 131134 No If Field Prep Performed: Hydro Extrusion USA, LLC Melter Stack #21 Cond. 2 AST-2024-4545 Nozzle Diameter (in.)Date Nozzle ID Criteria D/F Material Pass Date Meter Box ID Positive Pressure Leak Check Pass ≤ 0.004 in. Date Pitot ID Evidence ofdamage? Weather Station Location Provo UT Evidence ofmis-alignment?Calibration or Repair required? Field Balance Check ± 1.5 % (absolute) Reagent Name Field Prep performed?Lot/ID Number Date Barometric Pressure Evidence ofdamage?Reading Verified Calibration or Repair required? Page 87 of 109 Document ID 620.004 Revision 24.0 Effective Date 1/31/24 Issuing Department Page 1 of 1 Console ID: Meter S/N: Critical Orifice S/N: (PbI) (PbF) (Pb) (Y)SH-73 SH-73 SH-63 SH-63 SH-55 SH-55 (K')0.7864 0.7864 0.6007 0.601 0.4524 0.452 (VP)14.0 14.0 16.0 16.0 18.0 18.0 Initial DGM Volume, ft3 (VmI)743.500 759.300 775.200 787.300 799.900 809.000 Final DGM Volume, ft3 (VmF)758.981 774.766 787.081 799.195 808.842 817.958 Total DGM Volume, ft3 (Vm)15.481 15.466 11.881 11.895 8.942 8.958 Ambient Temperature, °F (Ta)82 83 83 83 84 84 Initial DGM Temperature, °F (TmI)82 83 83 83 84 84 Final DGM Temperature, °F (TmF)82 83 83 84 84 84 Average DGM Temperature, °F ( Tm)82 83 83 84 84 84 Elapsed Time (Θ)15.00 15.00 15.00 15.00 15.00 15.00 Meter Orifice Pressure, in. WC (ΔH)2.90 2.90 1.70 1.70 0.95 0.95 Standard Meter volume, ft3 (Vmstd)13.0134 12.9768 9.9347 9.9373 7.4474 7.4607 Standard Critical Orifice Volume, ft3 (Vcr)12.9748 12.9628 9.9018 9.9018 7.4504 7.4504 Meter Correction Factor (Y)0.997 0.999 0.997 0.996 1.000 0.999 Tolerance --0.001 0.001 0.001 0.002 0.002 0.001 Orifice Calibration Value (ΔH @)1.833 1.833 1.835 1.833 1.804 1.804 Tolerance --0.009 0.009 0.011 0.010 0.020 0.020 Orifice Cal Check -- Meter Correction Factor (Y) Orifice Calibration Value (ΔH @) Accuracy Absolute Difference oF oR oF oR %oF 0 460 1 461 -0.2 1 68 528 67 527 0.2 1 100 560 99 559 0.2 1 223 683 224 684 -0.1 1 248 708 249 709 -0.1 1 273 733 274 734 -0.1 1 300 760 301 761 -0.1 1 400 860 399 859 0.1 1 500 960 498 958 0.2 2 600 1,060 599 1,059 0.1 1 700 1,160 701 1,161 -0.1 1 800 1,260 800 1,260 0.0 0 900 1,360 900 1,360 0.0 0 1,000 1,460 1,001 1,461 -0.1 1 1,100 1,560 1,101 1,561 -0.1 1 1,200 1,660 1,201 1,661 -0.1 1 Calibration Date: Charles R HortonReviewed By: Xander G KrahnCalibration By: 7/12/2024 Equipment Detail - Thermocouple Sensor Reference Temp.Display Temp. Practical Instrument Electronics 887216 Personnel Reference Calibrator Make: Reference Calibrator Model: Reference Calibrator S/N: Calibration Detail K' Factor, ft3·R1/2 / in. WC·min Piecal 520B Vacuum Pressure, in. Hg Initial Barometric Pressure, in. Hg Final Barometric Pressure, in. Hg Average Barometric Pressure, in. Hg Critifcal Orifice ID Calibration Detail M5-09 23075443 SH 40-73 Positive Pressure Leak Check Equipment Detail - Dry Gas Meter 0.998 1.824 Yes 0.15 0.29 0.30 DGM Calibration-Orifices Tech Services 25.60 25.60 25.60 Page 88 of 109 Document ID 620.004 Revision 23.1 Effective Date 8/29/23 Issuing Department Page 1 of 1 Console ID: Meter S/N: Critical Orifice S/N: (PbI) (PbF) (Pb) (Y)SH-73 SH-63 SH-63 SH-55 SH-55 (K')0.7864 0.7864 0.6007 0.601 0.4524 0.452 (VP)14.0 14.0 15.5 15.5 17.0 17.0 Initial DGM Volume, ft3 (VmI)866.200 892.300 920.500 940.700 963.900 979.400 Final DGM Volume, ft3 (VmF)891.744 917.835 940.172 960.475 978.765 997.191 Total DGM Volume, ft3 (Vm)25.544 25.535 19.672 19.775 14.865 17.791 Ambient Temperature, °F (Ta)67 67 67 67 69 65 Initial DGM Temperature, °F (TmI)67 67 67 67 69 65 Final DGM Temperature, °F (TmF)68 67 67 67 65 66 Average DGM Temperature, °F ( Tm)68 67 67 67 67 66 Elapsed Time (Θ)25.00 25.00 25.00 25.00 25.00 30.00 Meter Orifice Pressure, in. WC (ΔH)2.80 2.80 1.60 1.60 0.91 0.91 Standard Meter volume, ft3 (Vmstd)22.0609 22.0741 16.9476 17.0363 12.7811 15.3405 Standard Critical Orifice Volume, ft3 (Vcr)21.9347 21.9347 16.7550 16.7550 12.5947 15.1711 Meter Correction Factor (Y)0.994 0.994 0.989 0.983 0.985 0.989 Tolerance --0.005 0.005 0.000 0.006 0.004 0.000 Orifice Calibration Value (ΔH @)1.767 1.769 1.726 1.726 1.734 1.726 Tolerance --0.026 0.027 0.015 0.015 0.007 0.015 Orifice Cal Check -- Meter Correction Factor (Y) Orifice Calibration Value (ΔH @) Accuracy Absolute Difference oF oR oF oR %oF 0 460 1 461 -0.2 1 68 528 66 526 0.4 2 100 560 98 558 0.4 2 223 683 223 683 0.0 0 248 708 249 709 -0.1 1 273 733 274 734 -0.1 1 300 760 300 760 0.0 0 400 860 399 859 0.1 1 500 960 498 958 0.2 2 600 1,060 599 1,059 0.1 1 700 1,160 701 1,161 -0.1 1 800 1,260 800 1,260 0.0 0 900 1,360 900 1,360 0.0 0 1,000 1,460 1,001 1,461 -0.1 1 1,100 1,560 1,101 1,561 -0.1 1 1,200 1,660 1,201 1,661 -0.1 1 Calibration Date: Yes 0.80 0.80 0.68 DGM Calibration-Orifices Tech Services 25.61 25.60 25.61 K' Factor, ft3·R1/2 / in. WC·min Piecal 520B Vacuum Pressure, in. Hg Initial Barometric Pressure, in. Hg Final Barometric Pressure, in. Hg Average Barometric Pressure, in. Hg Critifcal Orifice ID Calibration Detail M5-2600 257255 SH 40-73 Positive Pressure Leak Check Equipment Detail - Dry Gas Meter 0.989 1.741 Personnel Reference Calibrator Make: Reference Calibrator Model: Reference Calibrator S/N: Calibration Detail Equipment Detail - Thermocouple Sensor Reference Temp.Display Temp. Practical Instrument Electronics 121645 Charles HortonReviewed By: Xander Gray KrahnCalibration By: 5/3/2024 Page 89 of 109 Balance Red Ball Technical Gas Service 555 Craig Kennedy Way Shreveport, LA 71107 800-551-8150 Accreditation #62754 PGVP Vendor ID # G12023 EPA PROTOCOL GAS CERTIFICATE OF ANALYSIS Cylinder Number:RR02538 Certification Date:09/21/2023 Product ID Number:125371 Expiration Date:09/19/2031 Cylinder Pressure:1900 PSIG MFG Facility: - Shreveport - LA COA #RR02538.20230831-0 Lot Number:RR02538.20230831 Customer PO. NO.:Tracking Number:103925725 Customer:Previous Certification Dates: This calibration standard has been certified per the May 2012 EPA Traceability Protocol, Document EPA-600/R-12/531, using procedure G1. Do Not Use This Cylinder Below 100 psig (0.7 Megapascal). Certified Concentration(s) Component Concentration Uncertainty Analytical Principle Assayed On Carbon Dioxide 10.9 %±0.11 %FTIR 09/21/2023 Oxygen 11.00 %±0.03 %MPA 09/18/2023 Nitrogen Analytical Measurement Data Available Online. Reference Standard(s) Serial Number Lot Expiration Type Balance Component Concentration Uncertainty(%)NIST Reference CC737012 CC737012.20230228 07/09/2031 GMIS N2 O2 20 %0.112 SRM 2659a EB0022021 EB0022021.20180323 07/15/2026 GMIS N2 CO2 14.9 %0.777 101001 Analytical Instrumentation SMART-CERT Component Principle Make MPC Date O2 MPA Thermo 09/18/2023 CO2 FTIR MKS 09/21/2023 Serial 1162980025 017146467 This is to certify the gases referenced have been calibrated/tested, and verified to meet the defined specifications. This calibration/test was performed using Gases or Scales that are traceable through National Institute of Standards and Technology (NIST) to the International System of Units (SI). The basis of compliance stated is a comparison of the measurement parameters to the specified or required calibration/testing process. The expanded uncertainties use a coverage factor of k=2 to approximate the 95% confidence level of the measurement, unless otherwise noted. This calibration certificate applies only to the item described and shall not be reproduced other than in full, without written approval from Red Ball Technical Gas Services. If not included, the uncertainty of calibrations are available upon request and were taken into account when determining pass or fail. Jasmine Godfrey Analytical Chemist Assay Laboratory: Red Ball TGS Version 02-J, Revised on 2018-09-17 Model 410i MKS 2031DJG2EKVS13T Page 90 of 109 Balance Red Ball Technical Gas Service 555 Craig Kennedy Way Shreveport, LA 71107 800-551-8150 Accreditation #62754 PGVP Vendor ID # G12024 EPA PROTOCOL GAS CERTIFICATE OF ANALYSIS Cylinder Number:EB0069884 Certification Date:04/03/2024 Product ID Number:127907 Expiration Date:04/01/2032 Cylinder Pressure:1900 PSIG MFG Facility: - Shreveport - LA COA #EB0069884.20240320-0 Lot Number:EB0069884.20240320 Customer PO. NO.:Tracking Number:084212711 Customer:Previous Certification Dates: This calibration standard has been certified per the May 2012 EPA Traceability Protocol, Document EPA-600/R-12/531, using procedure G2. Do Not Use This Cylinder Below 100 psig (0.7 Megapascal). Certified Concentration(s) Component Concentration Uncertainty Analytical Principle Assayed On Carbon Dioxide 23.9 %±0.1 %FTIR 04/03/2024 Oxygen 23.99 %±0.06 %MPA 03/27/2024 Nitrogen Analytical Measurement Data Available Online. Reference Standard(s) Serial Number Lot Expiration Type Balance Component Concentration Uncertainty(%)NIST Reference CC520205 CC520205.20230108 07/09/2031 GMIS N2 O2 20.01 %0.112 SRM 2659a EB0022009 EB0022009.20201022 04/05/2030 GMIS N2 CO2 24.76 %0.237 C1847810.03 Analytical Instrumentation SMART-CERT Component Principle Make MPC Date O2 MPA Thermo 03/18/2024 CO2 FTIR MKS 04/02/2024 Serial 1162980025 017146467 This is to certify the gases referenced have been calibrated/tested, and verified to meet the defined specifications. This calibration/test was performed using Gases or Scales that are traceable through National Institute of Standards and Technology (NIST) to the International System of Units (SI). The basis of compliance stated is a comparison of the measurement parameters to the specified or required calibration/testing process. The expanded uncertainties use a coverage factor of k=2 to approximate the 95% confidence level of the measurement, unless otherwise noted. This calibration certificate applies only to the item described and shall not be reproduced other than in full, without written approval from Red Ball Technical Gas Services. If not included, the uncertainty of calibrations are available upon request and were taken into account when determining pass or fail. Brittany Johnson Analytical Chemist Assay Laboratory: Red Ball TGS Version 02-J, Revised on 2018-09-17 Model 410i MKS 2031DJG2EKVS13T Page 91 of 109 Pa t r i c k D o y l e Is s u e d : 0 9 / 3 0 / 2 0 2 4 Ex p i r e s : 0 3 / 3 0 / 2 0 2 5 Patrick Doyle Certification Date: September 30, 2024 Expiration Date: March 30, 2025 AeroMet Instructor: Steve Mumma Page 92 of 109 Appendix E Page 93 of 109 1 Erica Bolek From:Cecil Jacobson <Cecil.Jacobson@hydro.com> Sent:Wednesday, January 8, 2025 10:13 AM To:Charles Horton; Nicholas Butel; Michele Wood Cc:Erica Bolek; Eric Wentz Subject:RE: Hydro Melt Furnace process data EXTERNAL EMAIL - This email was sent by a person from outside your organization. Exercise caution when clicking links, opening attachments or taking further action, before validating its authenticity. Secured by Check Point Charles, Please find the charge data that you requested for each of the test runs. The charges weights are for the metal charged into the Melter during each parƟcular run. If you have quesƟons, please let me know. Thanks, Cecil Jacobson Here are the run times: Total Charged to Melter % Painted Cast Number 10/1/2024 08:50 – 11:32 71,040 -lb 22.1 s24100103 10/1/2024 11:48 – 14:56 95,260 -lb 24.7 s24100104 10/2/2024 11:36 – 15:37 88,140 -lb 22.0 s24100203 10/2/2024 16:16 – 19:26 91,620 -lb 30.8 s24100204 10/3/2024 08:30 – 11:55 98,760 -lb 30.1 s24100302 10/3/2024 12:15 – 15:05 88,170 -lb 32.9 s24100303 From: Charles Horton <charles.horton@AllianceTG.com> Sent: Monday, January 6, 2025 1:22 PM To: Cecil Jacobson <Cecil.Jacobson@hydro.com>; Nicholas Butel <Nicholas.Butel@hydro.com>; Michele Wood <Michele.Wood@hydro.com> Cc: Erica Bolek <Erica.Bolek@AllianceTG.com>; Eric Wentz <Eric.Wentz@AllianceTG.com> Subject: RE: Hydro Melt Furnace process data [This email originated from outside of Hydro. Be careful with links and attachments.] I know a lot of people are out due to the holidays, so I wanted to include the whole team here with this data request. Regards, Charles Horton Alliance // Operations Manager - SLC Direct: 352-663-7568 Page 94 of 109 2 From: Charles Horton Sent: Monday, January 6, 2025 11:28 AM To: Cecil Jacobson <Cecil.Jacobson@hydro.com> Cc: Erica Bolek <Erica.Bolek@AllianceTG.com>; Eric Wentz <Eric.Wentz@AllianceTG.com> Subject: Hydro Melt Furnace process data Good Morning Cecil, We have finally received the lab results and are working on getting the draft report to you for review. We need process data to calculate the ng/MG. Can you provide the plant feed rate data? Here are the run times: 10/1/2024 08:50 – 11:32 10/1/2024 11:48 – 14:56 10/2/2024 11:36 – 15:37 10/2/2024 16:16 – 19:26 10/3/2024 08:30 – 11:55 10/3/2024 12:15 – 15:05 Regards, Charles Horton Operations Manager – Salt Lake City Office Direct: 352-663-7568 Address: 3683 W 2270 S, Ste E // West Valley City, UT 84120 www.alliancetg.com NOTICE: This e-mail transmission, and any documents, files or previous e-mail messages attached to it, may contain confidential or privileged information. If you are not the intended recipient, or a person responsible for delivering it to the intended recipient, you are hereby notified that any disclosure, copying, distribution or use of any of the information contained in or attached to this message is STRICTLY PROHIBITED. If you have received this transmission in error, please immediately notify the sender and delete the e-mail and attached documents. Thank you. Page 95 of 109 Appendix F Page 96 of 109 Site Specific Test Plan Hydro Extrusion USA, LLC 1550 Hydro Way Spanish Fork, UT 84660 Source to be Tested: Melting Furnace #21 Proposed Test Dates: June 4 – 6, 2024 Project No. AST-2024-1704 Prepared By Alliance Technical Group, LLC 3683 W 2270 S, Suite E West Valley City, UT 84120 Page 97 of 109 Site Specific Test Plan Test Program Summary AST-2024-1704 Hydro – Spanish Fork, UT Page i Regulatory Information Permit No. DAQE-AN108470016-22 Regulatory Applicability 40 CFR 63, Subpart RRR Source Information Source Name Target Parameters Melting Furnace #21 D/F, VEE Contact Information Test Location Test Company Analytical Laboratory Hydro Extrusion USA, LLC 1550 Hydro Way Spanish Fork, UT 84660 Alliance Technical Group, LLC 3683 W 2270 S, Suite E West Valley City, UT 84120 Project Manager Charles Horton charles.horton@alliancetg.com (352) 663-7568 Field Team Leader Alan Jensen eric.jensen@alliancetg.com (847) 220-3949 (subject to change) QA/QC Manager Kathleen Shonk katie.shonk@alliancetg.com (812) 452-4785 Test Plan/Report Coordinator Delaine Spangler delaine.spangler@alliancetg.com Eurofins TestAmerica 5815 Middlebrook Pike Knoxville, TN 37921 Kevin Woodcock kevin.woodcock@testamericainc.com (865) 291-3000 Page 98 of 109 Site Specific Test Plan Table of Contents AST-2024-1704 Hydro – Spanish Fork, UT Page ii TABLE OF CONTENTS 1.0 Introduction ................................................................................................................................................. 1-1 1.1 Facility Descriptions ................................................................................................................................... 1-1 1.2 Project Team ............................................................................................................................................... 1-1 1.3 Safety Requirements ................................................................................................................................... 1-1 2.0 Summary of Test Program .......................................................................................................................... 2-1 2.1 General Description ..................................................................................................................................... 2-1 2.2 Process/Control System Parameters to be Monitored and Recorded ........................................................... 2-1 2.3 Proposed Test Schedule............................................................................................................................... 2-1 2.4 Emission Limits ........................................................................................................................................... 2-2 2.5 Test Report .................................................................................................................................................. 2-3 3.0 Testing Methodology .................................................................................................................................. 3-1 3.1 U.S. EPA Reference Test Methods 1 and 2 – Sampling/Traverse Points and Volumetric Flow Rate ........ 3-1 3.2 U.S. EPA Reference Test Method 3/3A – Oxygen/Carbon Dioxide ........................................................... 3-1 3.3 U.S. EPA Reference Test Method 4 – Moisture Content ............................................................................ 3-2 3.4 U.S. EPA Reference Test Method 23/Alternative Method 034– Dioxins/Furans ....................................... 3-2 3.5 U.S. EPA Reference Test Method 9 – Visible Emissions Evaluations ....................................................... 3-2 3.6 Quality Assurance/Quality Control – U.S. EPA Reference Test Method 3/3A .......................................... 3-3 4.0 Quality Assurance Program ......................................................................................................................... 4-1 4.1 Equipment ................................................................................................................................................... 4-1 4.2 Field Sampling ............................................................................................................................................ 4-2 4.3 Analytical Laboratory.................................................................................................................................. 4-2 LIST OF TABLES Table 1-1: Project Team ........................................................................................................................................... 1-1 Table 2-1: Program Outline and Tentative Test Schedule ........................................................................................ 2-2 Table 2-2: Emission Limits ...................................................................................................................................... 2-2 Table 3-1: Source Testing Methodology .................................................................................................................. 3-1 LIST OF APPENDICES Appendix A Method 1 Data Appendix B Example Calculations Sheets Page 99 of 109 Site Specific Test Plan Introduction AST-2024-1704 Hydro – Spanish Fork, UT Page 1-1 1.0 Introduction Alliance Technical Group, LLC (Alliance) was retained by Hydro Extrusion USA, LLC (Hydro) to conduct compliance testing at the Spanish Fork, Utah facility. Portions of the facility are subject to DAQE-AN108470016-22 and 40 CFR 63, Subpart RRR. Testing will be conducted to determine the emission rate of dioxins and furans (D/F) from the exhaust of the Melting Furnace #21 at two (2) different feed/charge rates. Visible emissions evaluations (VEE) will also be conducted at two (2) different feed rates. This site-specific test plan (SSTP) has been prepared to address the notification and testing requirements of DAQE- AN108470016-22 and 40 CFR 63, Subpart RRR. 1.1 Facility Descriptions Hydro Extrusion USA, LLC (Hydro) operates a secondary aluminum production facility at 1550 North Hydro Way in Spanish Fork, Utah County, Utah (Facility). Hydro currently operates extrusion, fabrication, finishing and cast house services at the Facility. Clean charge and aluminum scrap are melted to produce aluminum alloys in the casting process for use in the remainder of the Facility. The clean charge and aluminum scrap are melted in a natural gas- fired melting furnace and then transferred to a holding furnace for alloying and fluxing. The molten aluminum is refined further through several spinning nozzle inert flotation (SNIF) units prior to the casting of “logs” in the direct chill casting units. The cast aluminum logs are heat treated in homogenizing furnaces and cut into “billets” prior to use in subsequent extrusion operations. The logs or billets are then reheated in homogenizing furnaces before being extruded into product shapes by extrusion presses. Extruded products are further processed through “aging” furnaces to harden the aluminum and strengthen the extrusion. 1.2 Project Team Personnel planned to be involved in this project are identified in the following table. Table 1-1: Project Team Hydro Personnel Cecil Jacobson Regulatory Agency UDAQ Alliance Personnel Alan Jensen other field personnel assigned at time of testing event 1.3 Safety Requirements Testing personnel will undergo site-specific safety training for all applicable areas upon arrival at the site. Alliance personnel will have current OSHA or MSHA safety training and be equipped with hard hats, safety glasses with side shields, steel-toed safety shoes, hearing protection, fire resistant clothing, and fall protection (including shock corded lanyards and full-body harnesses). Alliance personnel will conduct themselves in a manner consistent with Client and Alliance’s safety policies. A Job Safety Analysis (JSA) will be completed daily by the Alliance Field Team Leader. Page 100 of 109 Site Specific Test Plan Summary of Test Programs AST-2024-1704 Hydro – Spanish Fork, UT Page 2-1 2.0 Summary of Test Program To satisfy the requirements of DAQE-AN108470016-22 and 40 CFR 63, Subpart RRR, the facility will conduct a performance test program to determine the compliance status of the Melting Furnace #21. 2.1 General Description All testing will be performed in accordance with specifications stipulated in U.S. EPA Reference Test Methods 1, 2, 3 / 3A, 4, 23 / ALT-034, and 9. Table 2-1 presents an outline and tentative schedule for the emissions testing program. The following is a summary of the test objectives. • Testing will be performed to demonstrate compliance with the DAQE-AN108470016-22 and 40 CFR 63, Subpart RRR. • Emissions testing will be conducted on the exhaust of Melting Furnace #21. • Performance testing will be conducted at two (2) different feed/charge rates to be provided by Hydro on the day of testing. • Each of the test runs for the Melting Furnace will be approximately 180 minutes in duration per feed rate. • One (1) VEE test run will be conducted for the different feed/charge rates. 2.2 Process/Control System Parameters to be Monitored and Recorded The following list identifies the measurements, observations and records that may be collected during the testing program: • Clean scrap feed/charge rate • Painted scrap feed/charge weight • Purchased scrap feed/charge weight • Aluminum pucks feed/charge weight • Batch number • Batch start time • Batch end time 2.3 Proposed Test Schedule Table 2-1 presents an outline and tentative schedule for the emissions testing program. Page 101 of 109 Site Specific Test Plan Summary of Test Programs AST-2024-1704 Hydro – Spanish Fork, UT Page 2-2 Table 2-1: Program Outline and Tentative Test Schedule Testing Location Parameter US EPA Method No. of Runs Run Duration Est. Onsite Time DAY 1 – June 3, 2024 Equipment Setup & Pretest QA/QC Checks 6 hr DAY 2 – June 4, 2024 Melting Furnace #21 2 Runs (Condition 1) VFR 1-2 3 180 min 12 hr O2/CO2 3/3A BWS 4 D/F 23 / ALT-034 VEE 9 1 60 min DAY 3 – June 5, 2024 Melting Furnace #21 1 Run (Condition 1) 1 Run (Condition 2) VFR 1-2 3 (per feed rate) 180 min (per feed rate) 8 hr O2/CO2 3/3A BWS 4 D/F 23 / ALT-034 VEE 9 1 (per feed rate) 60 min (per feed rate) DAY 4 – June 6, 2024 Melting Furnace #21 2 Runs (Condition 2) VFR 1-2 3 180 min 12 hr O2/CO2 3/3A BWS 4 D/F 23 / ALT-034 VEE 9 1 60 min DAY 5 – June 7, 2024 Contingency Day (if needed) 2.4 Emission Limits Emission limits for each pollutant are below. Table 2-2: Emission Limits Source Pollutant Citation Melting Furnace #21 D/F – 15 µg of D/F TEQ per Mg of feed/charge 40 CFR Subpart RRR VEE – 10% Permit Page 102 of 109 Site Specific Test Plan Summary of Test Programs AST-2024-1704 Hydro – Spanish Fork, UT Page 2-3 2.5 Test Report The final test report must be submitted within 60 days of the completion of the performance test and will include the following information. • Introduction – Brief discussion of project scope of work and activities. • Results and Discussion – A summary of test results and process/control system operational data with comparison to regulatory requirements or vendor guarantees along with a description of process conditions and/or testing deviations that may have affected the testing results. • Methodology – A description of the sampling and analytical methodologies. • Sample Calculations – Example calculations for each target parameter. • Field Data – Copies of actual handwritten or electronic field data sheets. • Laboratory Data – Copies of laboratory report(s) and chain of custody(s). • Quality Control Data – Copies of all instrument calibration data and/or calibration gas certificates. • Process Operating/Control System Data – Process operating and control system data (as provided by Hydro) to support the test results. Page 103 of 109 Site Specific Test Plan Testing Methodology AST-2024-1704 Hydro – Spanish Fork, UT Page 3-1 3.0 Testing Methodology This section provides a description of the sampling and analytical procedures for each test method that will be employed during the test program. All equipment, procedures and quality assurance measures necessary for the completion of the test program meet or exceed the specifications of each relevant test method. The emission testing program will be conducted in accordance with the test methods listed in Table 3-1. Table 3-1: Source Testing Methodology Parameter U.S. EPA Reference Test Methods Notes/Remarks Volumetric Flow Rate 1 & 2 Full Velocity Traverses Oxygen/Carbon Dioxide 3 / 3A Integrated Bag / Instrumental Analysis Moisture Content 4 Gravimetric Analysis Dioxins / Furans 23 / ALT-034 Isokinetic Sampling Visible Emissions Evaluations 9 Certified Observer All stack diameters, depths, widths, upstream and downstream disturbance distances and nipple lengths will be measured on site with an EPA Method 1 verification measurement provided by the Field Team Leader. These measurements will be included in the test report. 3.1 U.S. EPA Reference Test Methods 1 and 2 – Sampling/Traverse Points and Volumetric Flow Rate The sampling location and number of traverse (sampling) points will be selected in accordance with U.S. EPA Reference Test Method 1. To determine the minimum number of traverse points, the upstream and downstream distances will be equated into equivalent diameters and compared to Figure 1-1 in U.S. EPA Reference Test Method 1. Full velocity traverses will be conducted in accordance with U.S. EPA Reference Test Method 2 to determine the average stack gas velocity pressure, static pressure and temperature. The velocity and static pressure measurement system will consist of a pitot tube and inclined manometer. The stack gas temperature will be measured with a K- type thermocouple and pyrometer. Stack gas velocity pressure and temperature readings will be recorded during each test run. The data collected will be utilized to calculate the volumetric flow rate in accordance with U.S. EPA Reference Test Method 2. 3.2 U.S. EPA Reference Test Method 3/3A – Oxygen/Carbon Dioxide The oxygen (O2) and carbon dioxide (CO2) testing will be conducted in accordance with U.S. EPA Reference Test Method 3/3A. One (1) integrated Tedlar bag sample will be collected during each test run. The bags will be collected from the positive pressure side of the sample pump and conditioner. They will be collected through a manifold with a restriction (either rotometer or critical orifice) to ensure even filling throughout the course of the run. Samples will be concurrent with the test runs. The bag samples will be analyzed on site with a gas analyzer. The remaining stack gas constituent will be assumed to be nitrogen for the stack gas molecular weight determination. The quality control measures are described in Section 3.6. Page 104 of 109 Site Specific Test Plan Testing Methodology AST-2024-1704 Hydro – Spanish Fork, UT Page 3-2 3.3 U.S. EPA Reference Test Method 4 – Moisture Content The stack gas moisture content will be determined in accordance with U.S. EPA Reference Test Method 4. The gas conditioning train will consist of a series of chilled impingers. Prior to testing, each impinger will be filled with a known quantity of water or silica gel. Each impinger will be analyzed gravimetrically before and after each test run on the same analytical balance to determine the amount of moisture condensed. 3.4 U.S. EPA Reference Test Method 23/Alternative Method 034– Dioxins/Furans The dioxins and furans testing will be conducted in accordance with U.S. EPA Reference Test Method 23 with guidance from Alternative Method 034. The sampling system will consist of a Teflon-coated nozzle, heated glass- lined probe, glass filter holder with pre-cleaned heated glass-fiber filter, condenser coil, XAD resin trap, gas conditioning train, pump and calibrated dry gas meter. The gas conditioning system will consist of five (5) chilled impingers. The first impinger will be empty. The next two (2) impingers each will contain 100 mL of water. The fourth impinger will be empty while the fifth impinger will be charged with 200-300 grams of silica gel. The probe liner and filter heating systems will be maintained at a temperature of 120 ± 14°C (248 ±25°F), and the impinger temperature will be maintained below at 20°C (68°F) or less throughout testing. Method 23 Section 6.1.7 requires the condenser to be oriented at an angle to cause moisture to flow down to the XAD adsorbent module to facilitate condensate drainage. Glassware with this configuration is not currently available from a national supplier utilizing a large enough condenser to meet the temperature specifications of the method. Alliance will continue to work with manufacturers, but until equipment is widely available, the horizontal or vertical condenser configuration from traditional Method 23 will be utilized. All glassware leading to the XAD adsorbing resin trap will be cleaned and sealed before mobilizing to the site. The sampling train will be assembled in the sample recovery area. The pre-cleaned quartz filter will be placed in a glass filter holder with a Teflon filter support and connected to the condenser coil. All open ends of the sampling train will be sealed with Teflon tape prior to complete assembly at the sampling location. Following the completion of each test run, the sampling train will be leak checked at vacuum pressure greater than or equal to the highest vacuum pressure observed during the run and the contents of the impingers will be measured for moisture gain. The filter will be removed from the filter holder and placed in sample container 1. The XAD sorbent module will be sealed on both ends and placed on ice. The nozzle, probe liner, filter holder, condenser and all connecting glassware will be triple-rinsed and brushed with acetone followed by toluene, and these rinses will be recovered in sample container 2. All containers will be sealed, labeled and liquid levels marked for transport to the identified laboratory for analysis. Method 23 Section 8.2.9 has the impinger water and solvent rinses collected in a single container (No. 3). Due to analytical method development constraints of the subcontracted laboratory, it is necessary to split this recovery between two containers: condensate (Container No. 3a) and solvent rinses (Container No. 3b). 3.5 U.S. EPA Reference Test Method 9 – Visible Emissions Evaluations The stack gas opacity will be determined in accordance with U.S. EPA Reference Test 9. Visible emission evaluations will be conducted by a certified visible emissions evaluator. Opacity readings will be recorded in 15-second intervals during each of one (1) 60-minute evaluation per feed rate. Page 105 of 109 Site Specific Test Plan Testing Methodology AST-2024-1704 Hydro – Spanish Fork, UT Page 3-3 3.6 Quality Assurance/Quality Control – U.S. EPA Reference Test Method 3/3A Cylinder calibration gases will meet EPA Protocol 1 (+/- 2%) standards. Copies of all calibration gas certificates will be included in the Quality Assurance/Quality Control Appendix of the report. Low Level gas will be introduced directly to the analyzer. After adjusting the analyzer to the Low-Level gas concentration and once the analyzer reading is stable, the analyzer value will be recorded. This process will be repeated for the High-Level gas. For the Calibration Error Test, Low, Mid, and High-Level calibration gases will be sequentially introduced directly to the analyzer. The Calibration Error for each gas must be within 2.0 percent of the Calibration Span or 0.5% absolute difference. A Data Acquisition System with battery backup will be used to record the instrument response in one (1) minute averages. The data will be continuously stored as a *.CSV file in Excel format on the hard drive of a computer. At the completion of testing, the data will also be saved to the Alliance server. All data will be reviewed by the Field Team Leader before leaving the facility. Once arriving at Alliance’s office, all written and electronic data will be relinquished to the report coordinator and then a final review will be performed by the Project Manager. Page 106 of 109 Site Specific Test Plan Quality Assurance Program AST-2024-1704 Hydro – Spanish Fork, UT Page 4-1 4.0 Quality Assurance Program Alliance follows the procedures outlined in the Quality Assurance/Quality Control Management Plan to ensure the continuous production of useful and valid data throughout the course of this test program. The QC checks and procedures described in this section represent an integral part of the overall sampling and analytical scheme. Adherence to prescribed procedures is quite often the most applicable QC check. 4.1 Equipment Field test equipment is assigned a unique, permanent identification number. Prior to mobilizing for the test program, equipment is inspected before being packed to detect equipment problems prior to arriving on site. This minimizes lost time on the job site due to equipment failure. Occasional equipment failure in the field is unavoidable despite the most rigorous inspection and maintenance procedures. Therefore, replacements for critical equipment or components are brought to the job site. Equipment returning from the field is inspected before it is returned to storage. During the course of these inspections, items are cleaned, repaired, reconditioned and recalibrated where necessary. Calibrations are conducted in a manner, and at a frequency, which meets or exceeds U.S. EPA specifications. The calibration procedures outlined in the U.S. EPA Methods, and those recommended within the Quality Assurance Handbook for Air Pollution Measurement Systems: Volume III (EPA-600/R-94/038c, September 1994) are utilized. When these methods are inapplicable, methods such as those prescribed by the American Society for Testing and Materials (ASTM) or other nationally recognized agency may be used. Data obtained during calibrations is checked for completeness and accuracy. Copies of calibration forms are included in the report. The following sections elaborate on the calibration procedures followed by Alliance for these items of equipment. • Dry Gas Meter and Orifice. A full meter calibration using critical orifices as the calibration standard is conducted at least semi-annually, more frequently if required. The meter calibration procedure determines the meter correction factor (Y) and the meter’s orifice pressure differential (ΔH@). Alliance uses approved Alternative Method 009 as a post-test calibration check to ensure that the correction factor has not changed more than 5% since the last full meter calibration. This check is performed after each test series. • Pitot Tubes and Manometers. Type-S pitot tubes that meet the geometric criteria required by U.S. EPA Reference Test Method 2 are assigned a coefficient of 0.84 unless a specific coefficient has been determined from a wind tunnel calibration. If a specific coefficient from a wind tunnel calibration has been obtained that coefficient will be used in lieu of 0.84. Standard pitot tubes that meet the geometric criteria required by U.S. EPA Reference Test Method 2 are assigned a coefficient of 0.99. Any pitot tubes not meeting the appropriate geometric criteria are discarded and replaced. Manometers are verified to be level and zeroed prior to each test run and do not require further calibration. • Temperature Measuring Devices. All thermocouple sensors mounted in Dry Gas Meter Consoles are calibrated semi-annually with a NIST-traceable thermocouple calibrator (temperature simulator) and verified during field use using a second NIST-traceable meter. NIST-traceable thermocouple calibrators are calibrated annually by an outside laboratory. • Nozzles. Nozzles are measured three (3) times prior to initiating sampling with a caliper. The maximum difference between any two (2) dimensions is 0.004 in. • Digital Calipers. Calipers are calibrated annually by Alliance by using gage blocks that are calibrated annually by an outside laboratory. Page 107 of 109 Site Specific Test Plan Quality Assurance Program AST-2024-1704 Hydro – Spanish Fork, UT Page 4-2 • Barometer. The barometric pressure is obtained from a nationally recognized agency or a calibrated barometer. Calibrated barometers are checked prior to each field trip against a mercury barometer. The barometer is acceptable if the values agree within ± 2 percent absolute. Barometers not meeting this requirement are adjusted or taken out of service. • Balances and Weights. Balances are calibrated annually by an outside laboratory. A functional check is conducted on the balance each day it is use in the field using a calibration weight. Weights are re-certified every two (2) years by an outside laboratory or internally. If conducted internally, they are weighed on a NIST traceable balance. If the weight does not meet the expected criteria, they are replaced. • Other Equipment. A mass flow controller calibration is conducted on each Environics system annually following the procedures in the Manufacturer’s Operation manual. A methane/ethane penetration factor check is conducted on the total hydrocarbon analyzers equipped with non-methane cutters every six (6) months following the procedures in 40 CFR 60, Subpart JJJJ. Other equipment such as probes, umbilical lines, cold boxes, etc. are routinely maintained and inspected to ensure that they are in good working order. They are repaired or replaced as needed. 4.2 Field Sampling Field sampling will be done in accordance with the Standard Operating Procedures (SOP) for the applicable test method(s). General QC measures for the test program include: • Cleaned glassware and sample train components will be sealed until assembly. • Sample trains will be leak checked before and after each test run. • Appropriate probe, filter and impinger temperatures will be maintained. • The sampling port will be sealed to prevent air from leaking from the port. • Dry gas meter, ΔP, ΔH, temperature and pump vacuum data will be recorded during each sample point. • An isokinetic sampling rate of 90-110% will be maintained, as applicable. • All raw data will be maintained in organized manner. • All raw data will be reviewed on a daily basis for completeness and acceptability. 4.3 Analytical Laboratory Analytical laboratory selection for sample analyses is based on the capabilities, certifications and accreditations that the laboratory possesses. An approved analytical laboratory subcontractor list is maintained with a copy of the certificate and analyte list as evidence of compliance. Alliance assumes responsibility to the client for the subcontractor’s work. Alliance maintains a verifiable copy of the results with chain of custody documentation. Page 108 of 109 Last Page of Report Page 109 of 109