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Home My WebLink AboutDAQ-2025-000169 1 DAQC-027-25 Site ID 10725 (B5) MEMORANDUM TO: FILE – CLEAN HARBORS ARAGONITE THROUGH: Harold Burge, Major Source Compliance Section Manager FROM: Rob Leishman, Environmental Scientist DATE: January 9, 2025 SUBJECT: Clean Harbors Aragonite, Major, NSPS, Title V, MACT, HAPS, 40 CFR 60 Subpart Kb, 40 CFR 61 Subparts C, E, and FF, and 40 CFR 63 Subparts G, DD, GGG, EEE, U, XX, YY, JJJ, MMM, PPP, and UUUU, Tooele County, FRS # UT0000004904500048 INSPECTION TYPE: State Electronic Data Report (SEDR) Review REVIEW DATE: January 9, 2025 SOURCE LOCATION: Aragonite/Tooele County SOURCE CONTACT: Kenneth Banks - 435-884-8233 APPLICABLE REGULATIONS: Title V Operating Permit Permit Number: 4500048004 Date of Permit: November 23, 2021 Date of Last Revision: November 23, 2021 SOURCE INSPECTION EVALUATION: With the exception of sources that only monitor for opacity, quarterly report memoranda will only address the findings of the quarterly report. Approval Order and Title V permit conditions addressing continuous emission monitoring requirements will be addressed in Clean Harbors’ relative accuracy performance specification test review memorandum. 1 8 2 2 SOURCE REVIEW EVALUATION: Fourth Quarter 2024 % Monitor Availability (MA) Performance Test Dates (N/A to Opacity) Summary of Excess Emissions During Point Source Operation Point Source Op. hrs. Channel MA CGA Lin RATA Point Source Channel Hrs. Limitation Main Stack 2206 NOx 100% 12/02/24 05/08/24 Main Stack NOx 0.00 44.18 lb/hr - 24 hrRA Main Stack 2206 O2 100% 11/22/24 05/08/24 Main Stack THC 2.22 10 dppmv - 60MinRA Main Stack 2206 CO 100% 10/25/24 05/08/24 Main Stack SO2 2.05 91 dppmv - 60MinRA Main Stack 2206 CO2 100% 11/21/24 05/08/24 Main Stack 2206 THC 100% 11/05/24 05/08/24 Main Stack 2206 SO2 100% 12/02/24 05/08/24 Excess Emission Report - Hourly Summary Point Source Channel Startup & Shutdown Control Equipment Problems Process Problems Other Known Causes Unknown Causes Emission Limit Main Stack NOx 0 0 0 0 0 44.18 lb/hr - 24 hrRA Main Stack THC 5.05 0 2.22 0 0 10 dppmv - 60MinRA Main Stack SO2 0 0 2.05 0 0 91 dppmv - 60MinRA CMS Performance Summary - Hourly Summary Point Source Channel Monitor Malfunction Non-monitor Malfunction QA Calibrations Other Known Causes Unknown Causes Main Stack NOx 0 0 0 0 0 Main Stack O2 0 0 0 0 0 Main Stack CO 0 0 0 0 0 Main Stack CO2 0 0 0 0 0 Main Stack THC 0 0 0 0 0 Main Stack SO2 0 0 0 0 0 Pollutant Concentration Exceeded Span of CEM Monitor Outage During Point Source Operation Alternate Sampling CEM Modifications 0 Hours 0 Hours 0 Hours 0 Events 3 SOURCE INSPECTION SUMMARY EVALUATION: Clean Harbors CO, O2, and THC monitors are MACT Channels. Clean Harbors maintains its CEMS as required in R307-170 and 40 CFR 60.1. The SEDR was submitted on time. CURRENT RECOMMENDATIONS: All deviations appear to be a result of breakdown or process related problems that do not warrant issuing a violation. Periods of excess emissions that were recorded by the CMS in service on each point source during this reporting period are summarized in the SEDR and described in Pivot Table 400 “Excess Emissions Review.” Clean Harbors was in compliance during this reporting period. No further enforcement actions should be taken. Clean Harbors’ NSPS monitoring system meets the performance standards of 40 CFR 60, Appendix B Performance Specifications. HIGH PRIORITY VIOLATOR (HPV): No RECOMMENDATION FOR NEXT INSPECTION: Check DAS for daily zero and span drift. Check the QC program to ensure that monitor drift is being tracked and that the source can identify excessive drift. ATTACHMENTS: Excel spreadsheet review Clean Harbors EER 4Q2024 Point Source Information Late Expired Cal. Gas Valid Cal. Gas Days Yes No 1 Type Code 100 (Company Information)Type Code Company Manager Company Name AIRS # Phone Number Environmental Contact 1 100 Mr. Cody Parks 04500048 (435) 884-8233 Mr. Kenneth Banks 1 100 0 0 0 0 1 Type Code 110 (Point Source Identification)Type Code Point Source Quarter 1 - 4 Year Point Source Operating Hrs. in Quarter 1 110 4 2024 2206 1 110 0 0 0 1 Type Code 200 (Monitor Identification)Type Code Point Source Channel Manufacturer Model No. Monitor SN Low Span High Span Installation Date Monitor Location 1 200 CO Servomex 4900C1 653204 0 200 6/1/2009 Main Stack 1 200 CO Servomex 4900C1 653205 0 200 6/1/2009 Main Stack 1 200 CO Servomex 4900C1 653305 0 200 6/1/2009 Main Stack 1 200 CO Servomex 4900C1 653204 0 10000 6/1/2009 Main Stack 1 200 CO Servomex 4900C1 653205 0 10000 6/1/2009 Main Stack 1 200 CO Servomex 4900C1 653305 0 10000 6/1/2009 Main Stack 1 200 CO2 Servomex 4900C1 653204 0 0.2 6/1/2009 Main Stack 1 200 CO2 Servomex 4900C1 653205 0 0.2 6/1/2009 Main Stack 1 200 CO2 Servomex 4900C1 653305 0 0.2 6/1/2009 Main Stack 1 200 NOx Thermo Electron 42I-HL 836633949 0 1000 6/1/2009 Main Stack 1 200 NOx Thermo Electron 42I-HL 614216783 0 1000 5/28/2006 Main Stack 1 200 NOx Thermo Electron 42I-HL 614216782 0 1000 6/1/2009 Main Stack 1 200 O2 Servomex 4900C1 4021 0 0.25 2/9/2005 Main Stack 1 200 O2 Servomex 4900C1 4022 0 0.25 2/9/2005 Main Stack 1 200 O2 Servomex 4900C1 652525 0 0.25 12/26/2004 Main Stack 1 200 SO2 Servomex 4900C1 4021 0 500 2/9/2005 Main Stack 1 200 SO2 Servomex 4900C1 4022 0 500 2/9/2005 Main Stack 1 200 SO2 Servomex 4900C1 652525 0 500 12/26/2004 Main Stack 1 200 THC Thermo Scientific 51i-HT 1203299855 0 100 12/7/2010 Main Stack 1 200 THC Thermo Scientific 51i-HT 1434964304 0 100 9/6/2006 Main Stack 1 200 THC Thermo Scientific 51i-HT 1203299856 0 100 5/4/2021 Main Stack 1 200 0 0 0 0 0 0 1/0/1900 0 1 Type Code310 (Excess Emissions) SUMMARY REPORT Type Code Channel Total Hours of Excess Emissions Excess Emissions - % of Total Operating Hours RC 701 Hours - start up/Shutdown RC 702 Hours- Control Equipment Problems RC 703 Hours - Process Problems RC 704, 706, 707 Hours -Other Known Causes RC 705 Hours - Unknown Causes Emission Limitation Emission Limitation Units Emission Limitation Averaging Period1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 44.18 lb/hr 24 hrRA 1 TRUE 310 THC 7.266666667 0.33% 5.05 0 2.216666667 0 0 10 dppmv 60MinRA 1 TRUE 310 SO2 2.05 0.09% 0 0 2.05 0 0 91 dppmv 60MinRA 1 310 0 0 0 0 0 0 0 0 0 1 Type Code 300 (CMS Performance Summary) Type Code Channel Point Source Operating Hours Downtime - % of Total Operating Hours Total CMS Downtime RC 721 Hours - Monitor Malfunction RC 722 Hours - Non-monitor Malfunction RC 723 Hours - QA Calibrations RC 724 Hours - Other Known Causes RC 725 Hours - Unknown Causes 1 TRUE 300 NOx 2206 0.00% 0 0 0 0 0 0 1 TRUE 300 O2 2206 0.00% 0 0 0 0 0 0 1 TRUE 300 CO 2206 0.00% 0 0 0 0 0 0 1 TRUE 300 CO2 2206 0.00% 0 0 0 0 0 0 1 TRUE 300 THC 2206 0.00% 0 0 0 0 0 0 1 TRUE 300 SO2 2206 0.00% 0 0 0 0 0 0 1 300 0 0 0 0 0 0 1 Type Code 250(Performance SpecificationRATA Results)Type Code Channel Date of Most Current RATA Date of Preceding RATA Months Between RATA's Units of Measurement CEM Value Reference Method Value Relative accuracy Pass/ Fail 1 379 Days 250 O2 05/08/24 04/25/23 12.63333333 vd 8.91 9.04 1.81% pass 1 379 Days 250 O2 05/08/24 04/25/23 12.63333333 vd 8.91 9.04 1.87% pass 1 379 Days 250 O2 05/08/24 04/25/23 12.63333333 vd 8.82 9.04 2.77% pass 1 379 Days 250 CO2 05/08/24 04/25/23 12.63333333 vd 9.39 9.38 0.34% pass 1 379 Days 250 CO2 05/08/24 04/25/23 12.63333333 vd 9.37 9.37 0.25% pass 1 379 Days 250 CO2 05/08/24 04/25/23 12.63333333 vd 9.05 9.25 2.38% pass 1 379 Days 250 NOx 05/08/24 04/25/23 12.63333333 ppmvd 139.09 133.47 5.72% pass 1 379 Days 250 NOx 05/08/24 04/25/23 12.63333333 ppmvd 137.84 133.47 4.95% pass 1 379 Days 250 NOx 05/08/24 04/25/23 12.63333333 ppmvd 137.09 133.47 4.31% pass 1 379 Days 250 CO 05/08/24 04/25/23 12.63333333 ppmvd 2.06 1.9 1.81% pass 1 379 Days 250 CO 05/08/24 04/25/23 12.63333333 ppmvd 2.16 1.81 2.05% pass 1 379 Days 250 CO 05/08/24 04/25/23 12.63333333 ppmvd 2.46 1.9 2.25% pass 1 379 Days 250 SO2 05/08/24 04/25/23 12.63333333 ppmvd 0.7 0.56 0.63% pass 1 379 Days 250 SO2 05/08/24 04/25/23 12.63333333 ppmvd 0.45 0.46 0.54% pass 1 379 Days 250 SO2 05/08/24 04/25/23 12.63333333 ppmvd 0.033 0.46 0.82% pass 1 379 Days 250 THC 05/08/24 04/25/23 12.63333333 ppmvd 0.16 0.16 3.30% pass 1 379 Days 250 THC 05/08/24 04/25/23 12.63333333 ppmvd 0.061 0.16 4.75% pass 1 379 Days 250 THC 05/08/24 04/25/23 12.63333333 ppmvd 0.02 0.16 5.56% pass 1 0 Days 250 0 01/00/00 01/00/00 0 0 0 0 0.00% 0 Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack 0 Main Stack Main Stack Main Stack Main Stack Clean Harbors 0 Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack 0 Main Stack Main Stack Main Stack 0 Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack 0 Main Stack Main Stack Main Stack 0 Main Stack Main Stack Main Stack Point Source Point Source Point Source Clean Harbors EER 4Q2024 1 Type Code 260 (CGA Results)Type Code Channel Date Audit Point No. Cylinder ID Cylinder Expiration Date Type of Certification Units of Measurement CEM Value Cylinder Value Precision %Pass/ Fail Range - High or Low1 Valid Cal. Gas 260 CO 10/25/24 1 CC122474 03/08/27 EPA protocol ppm 49.88 50.12 -0.48% Pass 0 1 Valid Cal. Gas 260 CO 10/29/24 1 CC122474 03/08/27 EPA protocol ppm 49.04 50.12 -2.15% Pass 0 1 Valid Cal. Gas 260 CO 10/29/24 1 CC122474 03/08/27 EPA protocol ppm 48.75 50.12 -2.73% Pass 0 1 Valid Cal. Gas 260 CO 10/25/24 2 CC710295 07/13/28 EPA protocol ppm 108 108.9 -0.83% Pass 0 1 Valid Cal. Gas 260 CO 10/29/24 2 CC710295 07/13/28 EPA protocol ppm 107.75 108.9 -1.06% Pass 0 1 Valid Cal. Gas 260 CO 10/29/24 2 CC710295 07/13/28 EPA protocol ppm 108.13 108.9 -0.71% Pass 0 1 Valid Cal. Gas 260 CO 11/19/24 1 EB0083069 05/16/30 EPA protocol ppm 2497.92 2509 -0.44% Pass 0 1 Valid Cal. Gas 260 CO 11/20/24 1 EB0083069 05/16/30 EPA protocol ppm 2550 2509 1.63% Pass 0 1 Valid Cal. Gas 260 CO 11/20/24 1 EB0083069 05/16/30 EPA protocol ppm 2562.5 2509 2.13% Pass 0 1 Valid Cal. Gas 260 CO 11/19/24 2 EB0095207 07/11/25 EPA protocol ppm 5450 5546 -1.73% Pass 0 1 Valid Cal. Gas 260 CO 11/20/24 2 EB0095207 07/11/25 EPA protocol ppm 5504.17 5546 -0.75% Pass 0 1 Valid Cal. Gas 260 CO 11/20/24 2 EB0095207 07/11/25 EPA protocol ppm 5529.17 5546 -0.30% Pass 0 1 Valid Cal. Gas 260 CO2 11/21/24 1 EB0123063 12/23/27 EPA protocol percent 7.05 7.01 0.57% Pass 0 1 Valid Cal. Gas 260 CO2 11/21/24 1 EB0123063 12/23/27 EPA protocol percent 7.01 7.01 0.00% Pass 0 1 Valid Cal. Gas 260 CO2 11/21/24 1 EB0123063 12/23/27 EPA protocol percent 6.74 7.01 -3.85% Pass 0 1 Valid Cal. Gas 260 CO2 11/21/24 2 EB0122980 7/13/27 EPA protocol percent 12 12 0 Pass 0 1 Valid Cal. Gas 260 CO2 11/21/24 2 EB0122980 7/13/27 EPA protocol percent 12 12 0 Pass 0 1 Valid Cal. Gas 260 CO2 11/21/24 2 EB0122980 7/13/27 EPA protocol percent 12 12 0 Pass 0 1 Valid Cal. Gas 260 NOx 12/2/24 1 CC60055 6/15/28 EPA protocol ppm 255 252 0 Pass 0 1 Valid Cal. Gas 260 NOx 12/2/24 1 CC60055 6/15/28 EPA protocol ppm 255 252 0 Pass 0 1 Valid Cal. Gas 260 NOx 12/2/24 1 CC60055 6/15/28 EPA protocol ppm 252 252 0 Pass 0 1 Valid Cal. Gas 260 NOx 12/2/24 2 CC38002 8/20/26 EPA protocol ppm 571 560 0 Pass 0 1 Valid Cal. Gas 260 NOx 12/2/24 2 CC38002 8/20/26 EPA protocol ppm 566 560 0 Pass 0 1 Valid Cal. Gas 260 NOx 12/2/24 2 CC38002 8/20/26 EPA protocol ppm 559 560 0 Pass 0 1 Valid Cal. Gas 260 O2 11/22/24 1 EB008864 5/31/25 EPA protocol percent 5 5 0 Pass 0 1 Valid Cal. Gas 260 O2 11/22/24 1 EB008864 5/31/25 EPA protocol percent 5 5 0 Pass 0 1 Valid Cal. Gas 260 O2 11/22/24 1 EB008864 5/31/25 EPA protocol percent 5 5 0 Pass 0 1 Valid Cal. Gas 260 O2 11/22/24 2 CC47205 7/14/28 EPA protocol percent 9 9 0 Pass 0 1 Valid Cal. Gas 260 O2 11/22/24 2 CC47205 7/14/28 EPA protocol percent 9 9 0 Pass 0 1 Valid Cal. Gas 260 O2 11/22/24 2 CC47205 7/14/28 EPA protocol percent 9 9 0 Pass 0 1 Valid Cal. Gas 260 SO2 12/2/24 1 CC58332 3/30/28 EPA protocol ppm 125 125 0 Pass 0 1 Valid Cal. Gas 260 SO2 12/2/24 1 CC58332 3/30/28 EPA protocol ppm 124 125 0 Pass 0 1 Valid Cal. Gas 260 SO2 12/2/24 1 CC58332 3/30/28 EPA protocol ppm 126 128 0 Pass 0 1 Valid Cal. Gas 260 SO2 12/2/24 2 CC701610 11/18/28 EPA protocol ppm 271 277 0 Pass 0 1 Valid Cal. Gas 260 SO2 12/2/24 2 CC701610 11/18/28 EPA protocol ppm 277 277 0 Pass 0 1 Valid Cal. Gas 260 SO2 12/2/24 2 CC701610 11/18/28 EPA protocol ppm 278 277 0 Pass 0 1 Valid Cal. Gas 260 THC 11/5/24 1 EB0118137 7/13/28 EPA protocol ppm 25 25 0 Pass 0 1 Valid Cal. Gas 260 THC 11/5/24 1 EB0118137 7/13/28 EPA protocol ppm 25 25 0 Pass 0 1 Valid Cal. Gas 260 THC 11/5/24 1 EB0118137 7/13/28 EPA protocol ppm 25 25 0 Pass 0 1 Valid Cal. Gas 260 THC 11/5/24 2 CC701954 3/8/27 EPA protocol ppm 56 56 0 Pass 0 1 Valid Cal. Gas 260 THC 11/5/24 2 CC701954 3/8/27 EPA protocol ppm 56 56 0 Pass 0 1 260 0 1/0/00 0 0 1/0/00 0 0 0 0 0 0 0 1 Type Code 270(Linearity Test Results)Type Code Channel Date Audit Point No. Cylinder ID Cylinder Expiration Date Type of Certification Units ofMeasurement CEM Value Cylinder Value Precision%Pass/ Fail Range - High or Low1 270 0 01/00/00 0 0 01/00/00 0 0 0 0 0.00% 0 0 1 Type Code 210(Pollutant Concentration Exceeded Span of CEM) Type Code Channel Start Date Start Time End Date End Time Hours 1 0 0 0 1/0/00 0:00 1/0/00 0:00 1 1 None Reported 1 0 TC 220 Hours 0.00 TC 220 Hours 0.00 TC 230 Hours 0.00 Events 0.00 Hours 0.00 Events 0.00 0.00 1 0.00 TC 300 Hours 0.00 TRUE 0 0 Main Stack 0 Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Type Code 210 (Pollutant Concentration Exceeded Span of CEM) Type Code 220 (Monitor Outage During Point Source Operation) Type Code 230 (Manual Sample - Alternate Sampling During MonitorOutage) Type Code 240 (CEM Modifications) Type Code 530 (Excess Emissions During Emergency Conditions) Type Code 450 (Data Excluded) Type Code 550 (Changes in Operation in Control Equipment When CEM Data Not Available) Type Code 500 (Boiler Operating Days w/o 18 Hours of Data) Main Stack Main Stack Point Source Point Source Point Source None Reported Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack Main Stack None Reported None Reported None Reported None Reported None Reported None Reported Clean Harbors EER 4Q2024 Relative Accuracy Overview Point Source Channel Date of Most Current RATA Date of Preceding RATA Months Between RATA's Units Measured CEM Value Reference Method Value Relative Accuracy Pass/ Fail 2024 Main Stack O2 05/08/24 04/25/23 12.633 vd 8.91 9.04 1.81% pass Main Stack O2 05/08/24 04/25/23 12.633 vd 8.91 9.04 1.87% pass Main Stack O2 05/08/24 04/25/23 12.633 vd 8.82 9.04 2.77% pass Main Stack CO2 05/08/24 04/25/23 12.633 vd 9.39 9.38 0.34% pass Main Stack CO2 05/08/24 04/25/23 12.633 vd 9.37 9.37 0.25% pass Main Stack CO2 05/08/24 04/25/23 12.633 vd 9.05 9.25 2.38% pass Main Stack NOx 05/08/24 04/25/23 12.633 ppmvd 139.09 133.47 5.72% pass Main Stack NOx 05/08/24 04/25/23 12.633 ppmvd 137.84 133.47 4.95% pass Main Stack NOx 05/08/24 04/25/23 12.633 ppmvd 137.09 133.47 4.31% pass Main Stack CO 05/08/24 04/25/23 12.633 ppmvd 2.06 1.90 1.81% pass Main Stack CO 05/08/24 04/25/23 12.633 ppmvd 2.16 1.81 2.05% pass Main Stack CO 05/08/24 04/25/23 12.633 ppmvd 2.46 1.90 2.25% pass Main Stack SO2 05/08/24 04/25/23 12.633 ppmvd 0.7 0.56 0.63% pass Main Stack SO2 05/08/24 04/25/23 12.633 ppmvd 0.45 0.46 0.54% pass Main Stack SO2 05/08/24 04/25/23 12.633 ppmvd 0.033 0.46 0.82% pass Main Stack THC 05/08/24 04/25/23 12.633 ppmvd 0.16 0.16 3.30% pass Main Stack THC 05/08/24 04/25/23 12.633 ppmvd 0.061 0.16 4.75% pass Main Stack THC 05/08/24 04/25/23 12.633 ppmvd 0.02 0.16 5.56% pass * NSPS CGA Fourth 2024 Audit Gas Ranges Audit Gas Ranges AP1 Low AP2 Low AP1 High AP2 High Main Stack CO 10/25/24 200 50.12 40 to 60 Main Stack CO 10/29/24 200 50.12 40 to 60 Main Stack CO 10/29/24 200 50.12 40 to 60 Main Stack CO 10/25/24 200 108.9 100 to 120 Main Stack CO 10/29/24 200 108.9 100 to 120 Main Stack CO 10/29/24 200 108.9 100 to 120 Main Stack CO 11/19/24 10000 2509 2000 to 3000 Main Stack CO 11/20/24 10000 2509 2000 to 3000 Main Stack CO 11/20/24 10000 2509 2000 to 3000 Main Stack CO 11/19/24 10000 5546 5000 to 6000 Main Stack CO 11/20/24 10000 5546 5000 to 6000 Main Stack CO 11/20/24 10000 5546 5000 to 6000 Main Stack CO2 11/21/24 20 7.01 5 to 8 Main Stack CO2 11/21/24 20 7.01 5 to 8 Main Stack CO2 11/21/24 20 7.01 5 to 8 Main Stack CO2 11/21/24 20 12.11 10 to 14 Main Stack CO2 11/21/24 20 12.11 10 to 14 Main Stack CO2 11/21/24 20 12.11 10 to 14 Main Stack NOx 12/2/24 1000 251.6 200 to 300 Main Stack NOx 12/2/24 1000 251.6 200 to 300 Main Stack NOx 12/2/24 1000 251.6 200 to 300 Main Stack NOx 12/2/24 1000 560.2 500 to 600 Main Stack NOx 12/2/24 1000 560.2 500 to 600 Main Stack NOx 12/2/24 1000 560.2 500 to 600 Main Stack O2 11/22/24 25 5.01 4 to 6 Main Stack O2 11/22/24 25 5.01 4 to 6 Main Stack O2 11/22/24 25 5.01 4 to 6 Main Stack O2 11/22/24 25 9.03 8 to 12 Main Stack O2 11/22/24 25 9.03 8 to 12 Main Stack O2 11/22/24 25 9.03 8 to 12 Main Stack SO2 12/2/24 500 124.7 100 to 150 Main Stack SO2 12/2/24 500 124.7 100 to 150 Main Stack SO2 12/2/24 500 127.7 100 to 150 Main Stack SO2 12/2/24 500 276.6 250 to 300 Main Stack SO2 12/2/24 500 276.6 250 to 300 Main Stack SO2 12/2/24 500 276.6 250 to 300 Main Stack THC 11/5/24 100 24.79 20 to 30 Main Stack THC 11/5/24 100 24.79 20 to 30 Main Stack THC 11/5/24 100 24.79 20 to 30 Main Stack THC 11/5/24 100 55.59 50 to 60 Main Stack THC 11/5/24 100 55.59 50 to 60 * Audit Gas Used High Span Audit Gas UsedPoint Source Channel Audit Date Low Span Clean Harbors EER 4Q2024 Mact & RCRA Low Span Gas Ranges High Span Gas Ranges Low Mid High Low Mid High Main Stack CO 10/25/24 50.12 0 to 0 200 50.12 0 to 40 Main Stack CO 10/29/24 50.12 0 to 0 200 50.12 0 to 40 Main Stack CO 10/29/24 50.12 0 to 0 200 50.12 0 to 40 Main Stack CO 10/25/24 108.9 0 to 0 200 108.9 60 to 80 Main Stack CO 10/29/24 108.9 0 to 0 200 108.9 60 to 80 Main Stack CO 10/29/24 108.9 0 to 0 200 108.9 60 to 80 Main Stack CO 11/19/24 2509 0 to 0 10000 2509 0 to 40 Main Stack CO 11/20/24 2509 0 to 0 10000 2509 0 to 40 Main Stack CO 11/20/24 2509 0 to 0 10000 2509 0 to 40 Main Stack CO 11/19/24 5546 0 to 0 14000 5546 60 to 80 Main Stack CO 11/20/24 5546 0 to 0 10000 5546 60 to 80 Main Stack CO 11/20/24 5546 0 to 0 10000 5546 60 to 80 Main Stack CO2 11/21/24 7.01 0 to 0 20 7.01 0 to 0.04 Main Stack CO2 11/21/24 7.01 0 to 0 20 7.01 0 to 0.04 Main Stack CO2 11/21/24 7.01 0 to 0 20 7.01 0 to 0.04 Main Stack CO2 11/21/24 12.11 0 to 0 20 12.11 0.06 to 0.08 Main Stack CO2 11/21/24 12.11 0 to 0 20 12.11 0.06 to 0.08 Main Stack CO2 11/21/24 12.11 0 to 0 20 12.11 0.06 to 0.08 Main Stack NOx 12/2/24 251.6 0 to 0 1000 251.6 0 to 0 Main Stack NOx 12/2/24 251.6 0 to 0 1000 251.6 0 to 0 Main Stack NOx 12/2/24 251.6 0 to 0 1000 251.6 0 to 0 Main Stack NOx 12/2/24 560.2 0 to 0 1000 560.2 0 to 0 Main Stack NOx 12/2/24 560.2 0 to 0 1000 560.2 0 to 0 Main Stack NOx 12/2/24 560.2 0 to 0 1000 560.2 0 to 0 Main Stack O2 11/22/24 5.01 0 to 0 25 5.01 0 to 0.05 Main Stack O2 11/22/24 5.01 0 to 0 25 5.01 0 to 0.05 Main Stack O2 11/22/24 5.01 0 to 0 25 5.01 0 to 0.05 Main Stack O2 11/22/24 9.03 0 to 0 25 9.03 0.075 to 0.1 Main Stack O2 11/22/24 9.03 0 to 0 25 9.03 0.075 to 0.1 Main Stack O2 11/22/24 9.03 0 to 0 25 9.03 0.075 to 0.1 Main Stack SO2 12/2/24 124.7 0 to 0 500 124.7 0 to 0 Main Stack SO2 12/2/24 124.7 0 to 0 500 124.7 0 to 0 Main Stack SO2 12/2/24 124.7 0 to 0 500 124.7 0 to 0 Main Stack SO2 12/2/24 276.6 0 to 0 500 276.6 0 to 0 Main Stack SO2 12/2/24 276.6 0 to 0 500 276.6 0 to 0 Main Stack SO2 12/2/24 276.6 0 to 0 500 276.6 0 to 0 Main Stack THC 11/5/24 24.79 0 to 0 100 24.79 0 to 20 Main Stack THC 11/5/24 24.79 0 to 0 100 24.79 0 to 20 Main Stack THC 11/5/24 24.79 0 to 0 100 24.79 0 to 20 Main Stack THC 11/5/24 55.59 0 to 0 100 55.59 30 to 40 Main Stack THC 11/5/24 55.59 0 to 0 100 55.59 30 to 40 Point Source Low Span Audit DateChannel High Span Audit Gas UsedAudit Gas Used Clean Harbors EER 4Q2024 Monitoring Information TC 210, 230, & 240 Type Code 210 (Pollutant Concentration Exceeded Span of CEM) - 500 (All) * Sum of Hours Column Labels Row Labels (blank) Grand Total (blank)0 0 Grand Total 0 0 * Type Code 230 (Manual Sample - Alternate Sampling During Monitor Outage) - 500 (All) * Sum of Hours Column Labels Row Labels (blank) Grand Total (blank)0 0 Grand Total 0 0 * Type Code 240 (CEM Modifications) - 100 (All) * Count of Channel Column Labels Row Labels (blank) Grand Total (blank) (blank) Grand Total Clean Harbors EER 4Q2024 Type Code 220 (Monitor Outage During Point Source Operation) - 600 (All) * Sum of Hours Column Labels Row Labels (blank) Grand Total (blank) (blank) 0 0 Grand Total 0 0 Clean Harbors EER 4Q2024 SO2 * SO2 Type Code 410 (SO2) - 6000 (All) SO2 * SO2 Count of Magnitude of Emissions Column Labels SO2 Row Labels 703 Grand Total SO2 #N/A SO2 Main Stack 123 123 SO2 Grand Total 123 123 NOx * NOx Type Code 420 (NOx) - 6000 (All) NOx * NOx Count of Magnitude of Emissions Column Labels NOx Row Labels Grand Total NOx Grand Total CO * CO Type Code 440 (CO) - 6000 (All) CO * CO Count of Magnitude of Emissions Column Labels CO Row Labels Grand Total CO Grand Total VOC/THC * VOC/THC Type Code 460 (VOC/THC) - 6000 (All) VOC/THC * VOC/THC Count of Magnitude of Emissions Column Labels VOC/THC Row Labels (blank)701 703 Grand Total VOC/THC Main Stack VOC/THC Grand Total 303 133 436 O2 * O2 Type Code 470 (TRS as O2) - 6000 (All) O2 * O2 Count of Magnitude of Emissions Column Labels O2 Row Labels Grand Total O2 Grand Total Clean Harbors EER 4Q2024 Type Code 500 Before February 28, 2005 (Boiler Operating Days w/o 18 Hours of Data) After February 28, 2005 (90% Operating Hours For each 30 BOD) - 500 (All) * Count of Channel Column Labels Row Labels Grand Total Grand Total * Type Code 510 (F-factor, Equations & Conversion Factors) - 500 (All) Count of F-factor Column Labels Row Labels Grand Total Grand Total * Type Code 520 (Minimum Data Not Obtained <22/30 BODs) - 500 (All) Count of Channel Column Labels Row Labels Grand Total Grand Total * Type Code 530 (Excess Emissions During Emergency Conditions) - 500 (All) Count of Date Column Labels Row Labels Grand Total Grand Total * Type Code 540 (Fuel Pre-treatment Credit SO2) - 500 (All) Count of Date Column Labels Row Labels Grand Total Grand Total * TypeCode 550 (Changes in Operation in Control Equipment When CEM Data Not Available) - 500 (All) Column Labels Row Labels Grand Total Grand Total