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HomeMy WebLinkAboutDAQ-2025-001273\r*cJatqHr Huntlngton Powor Plant 8 miles west of Hwthgton, Utah on IIwy. 3I P.O. Box 6E0 Huntington, Utah 84528 Fcbruary 13,2025 Mr. Bryce Blrd, Director Utrah Department of Environmental Quality Division of Alr Quality 195 North 1950 West P.O. Box 1448i20 Salt lake Clty, UT 841144f,i20 And Dlrector, USEPA Reglon VIll 8 ENF.AT 1595 Wynkoop St. Denver, CO 80202 -112p^ i--.--urAJt DFT,AR r MF NT ot---I Er.lvlttoNMENTAL QUALTTYI i.- -____---t llii r_ I RE: I DtvtstoN oF AtR ouALtry qlT8 $tartqrly.Qomptlance Repoil, 40 CFR 03 Subpart UUUUU, Hunttngton Powrr plant (Tltle V Permlt #1501001005) Boflcr Unttr I and 2. Dear Mr. Blrd: Huntington Power Plant's Title V Permit Condltions 11.8.2.9.3 and 11.B,3.f.3 requlre the Huntington plant tosubmit Compllance Reports accordlng to the requlrements of 40 CFR 56A.lOdgtO). This submitta!oovens f}9 p€riod ftom October 1, N24, to December 31,2O24. and is intendeO tb-satsry tfroserequirements. I am authorized to make thle eubmission on behatf of the ovners and operators of the dectod sounoe orafiected units for whlch the submission is made. I cert(f under penalty'of law that t have pereonatty examined, and am famlllar with, the statements and informatlon submftted in this document and all itsattachments. Baaed on my lnqulry of those indivlduals with primary responstbillty for obtaining th;inbrmatbn, l.cerUfy that the statements and lnbrmatlon are to the-b€8t of my kn6dedgo and-bellef tnre,acqJrate, and complete. I am awano that there are slgnlflcant penalties for submttfing tilse sbtementsand lnformatlon, or omltting stiatements and information, lnclucilng the posslblllty of fiie or imprlsonment. Should you !9ve any questions regarding thie information, please contact Terry Guthrle, Hunter andHuntington Plant Envlronmental Manager (43s) 6s7-4394 or ms at (495) 6s7j2i 1. REVIEWED Initials JBR Date 3/6/25 Comp Status Meets File # 10238 Blue 2 units 1&2 rpt. Meets LEE and 5U Endosutu:afi2 ,*, f,of"t Mcru4y and Alr Tubc Anrtc*y Compllarrce Report wlh atdlln nb A thru C - Unlb I Youn Joo KIm - USEPA Reglon Vlll#endocuro Joeh Serdl - NTO w/o cncloourc Scatlet Jackron - NTO w/o endoeurc Rtrsc Wllson - Huntlngbn Plant - Flleg YI%cIFIEoRP Huntington Power Plant MATS Quarterly Compliance Report Unit 1 40 CFR 63.10031(g) October t,2024 - December 31,2024 l) i:l'ttt: t'f,f t,ru-ll7-r rl,,1l ! { 1-\lyli_r: lll,l,.l -Q!Ai I 1 :i 'l \,'!'t' . ii.---____---- i )l',/i::ll.)N OF AIR .-.'ilAt lE(r le) r,i l'/'r: l-, /l-.1.f ilif ---l N, 1..,,1:l,i ll,l Qrr,\t ITY IJil Section 1.0 - Unit I Report Summary Huntington Power Plant, 8 miles west of Huntington Utah on Hwy 3l P.O. Box 680 Huntington, Utah 84528 Identification of each hazardous air pollutant monitored at the affected source t.Non-Mercury HAPS metals using a quarterly filterable particulate matter (PM) stack test as a surrogate to demonstrate compliance. On April3,20l8 the Utah Department of Environmental Quality - Division of Air Quality agreed that the Huntington Plant Unit I met the requirements to qualifu as a low emitting EGU (LEE) unit. The Huntington Plant submitted a summary table showing three years of quarterly test data. Each particulate matter (PM) testing result was below one-half of the 0.030 lb/MMBtu limit or 0.015 lb/MMBtu as required by the subpart. Acid gases using sulfur dioxide (SOz) as a surrogate to demonstrate compliance by an SOz continuous emissions monitoring system (CEMS). Mercury (Hg), compliance demonstrated by an annual EPA Method 30B sorbent trap test to re-confirm LEE status. A brief description of the process unit I.Huntington Unit I is an Electric Utility Steam Generating Unit, designed as a bottom tangentially-fired boiler, designed by Babcock and Wilcox. i. Rated Heat Input Capacity of 4,960 MMBtu/hr. ii. The unit is equipped with the following add-on controls: L Pulse Jet Fabric Filter (baghouse) 2. Wet Flue Gas Desulfurization (wet scrubber) 3. Low-NOx burner technology, with separated over-fire air iii. Fuels used are sub-bituminous coal using #2 fuel oil for startup fuel when needed. Unit Category i. Unit I is an existing coal-fired unit combusting non-low rank virgin coal demonstrating compliance with the emission limits found in Table 2 to Subpart UUUUU of Part 63 The emission and operating parameter limitations i. Filterable PM quarterly stack testing demonstrating compliance with a 0.030 lb/IvIMBtu emission limit. The unit has demonstrated and achieved low emitting EGU (LEE) status. SOz CEMS as a surrogate for acid gases reporting hourly averages in units of lb/IvlMBtu demonstrating compliance with a 30 boiler-operating-day average limit of 0.20 lb/IvIMBtu. Hg annual EPA Method 30B sorbent trap test reporting hourly averages in units of lb/TBtu demonstrating compliance with a 30 boiler-operating-day average of 1.2 lb/TBtu. II. III. II. III. lt. 1il. A description of any changes in CMS, processes, or controls since the last reporting period No changes occurred during the reporting period that would affect compliance to MATS. Recent performance test results Table 1-1: Unit I Filterable Particulate Matter LEE Test Results Sr Table l-2: Unit I Mercula LEE Test Results SummarX Test ID Test Date Hg rate (lb/TBtu) MATS Hg Threshold Unit Status 2024 0613012024 0.0r 0.12 LEE Achieved. Maintained with 0613012024 LEE test Section 2.0 - Unit I MATS Compliance Report Root Data Elements Table 2-1: Root Data Elements 2.1 Faciliw ORIS Code 8069 2.2 Faciliw Name Huntinston 2.3 Facilitv Reeistry ldentifier (OzuSPL)8069 2.4 Title 40 Part 63 2.5 Applicable Subnart UUUUU umma Test ID Test Date Average PM rate (lb/mmBtu) MATS PM Limit* Average PM (lb/lv[W-hr) MATS PM Limit* Unit Status 2024 03n9/2024 0.0r 0 0.030 0.10 0.30 LEE Achieved in 201 8. Maintained with 311912024 LEE test *Low Emitter Limits are 0.015 Ib/MM-BTU and 0.15 lbs/I\4W-HR 2.6 Calendar Year 2024 2.7 Calendar Ouarter 4th Ouarter 2.8 Submission Comment (optional)See cover letter Section 3.0 - Unit I Performance Stack Test Summary For applicable elements of Appendix E Section 3 .l -3 .14, see stack testing reports submitted for the quarter. Stack testing data is being provided in both .xml and .pdf formats. Section 4.0 - Operating Limit Data (PM, CPMS, only) No PM CPMS on unit. Section not applicable. Section 5.0 - Unit I Performance Test Run Data For applicable elements of Appendix E Section 5.1-5.8, see stack testing reports submitted for the quarter. Stack testing data is being provided in both .xml and .pdf formats. Section 6.0 - Unit I Conversion Parameters For applicable elements of Appendix E Section 6.1-6.3, see stack testing reports submitted for the quarter. Stack testing data is being provided in both .xmland .pdf formats. Section 7 .0 - Unit I Quality Assurance Parameters For applicable elements of Appendix E Section 7.1-7.3, see stack testing reports submitted for the quarter. Stack testing data is being provided in both .xml and .pdf formats. Section 8.0 - Averaging Group Unit is not part of an averaging group. Section 9.0 - Unit I Compliance Averages Please see Attachment A- I which includes 30-boiler-operating-day average data for sulfur dioxide. Section 10.0 - Unit I Information Fuel Usage InformationSection 1 1.0 - Unit 1 Table 11-1 Quarterly Fuel Usage Information Table 10-1: Unit Information Section Data Element Plant Data l0.l Unit ID;Unit I r0.2 Date of Last Tune-upl and December 14,2022 (Next Tune-up Feb, 2025) 10.3 Emergency Bypass Information.No emerqency bypass occurred during quarter Month #2 Fuel Oil Burned (gallons)Sub-Bituminous Coal Burned (tons) October 10,250 58,221 November I 5,1 93 61,617 December 2,681 62,860 Total 28,124 182,698 Note: No new fuel types were combusted during the reporting period. Section 12.0 and 13.0 - Unit 1 Malfunction, Deviations, and Monitoring Downtime Information Table 12-1 Monitoring Equipment Manufacturer and Model number Pollutant Manufacturer Model Number Sulfur Dioxide Thermo 43iQ-ACN Carbon Dioxide (COz)'Thermo 4r0iQ-ACN Table 12-2: Most Recent CMS Certification or Audit Ul CEMS Analyzer Latest RATA Date Latest Linearity Date Carbon Dioxide (COz)413012024 t0/16t2024 Sulfur Dioxide (SOz)4t3012024 1011612024 Table 12-3: Unit Operating Time During the Reporting Period Ul Operating Period Hours of Unit Operation 4th Quaner,2024 2,163.69 Excess Emission Summaty Ul Excess Emissions Summary PM SOz Hg Total Hours of Exceedance 0 0 0 Exceedance percent of total operating hours 0.0%0.0%0.0% Hours during startup and shutdown 0 0 0 Hours during control equipment problems 0 0 0 Hours during process hours 0 0 0 Hours during other know problems 0 0 0 Hours during unknown causes 0 0 0 Emission Limit 0.030 0.20 1.2 Emission Limitation Unit lb/Ir4MBtu lb/]vlMBtu lb/TBtu Emission limitation averaging period Annual Stack Testing 30 boiler operating-day Annual Stack Testing ' The COz analyzer is used as a diluent for calculating heat input based emission limits Downtime percent of total opcrating hours Total hour of CMS downtime Hours dtre to monitoring equipment malftraAions Hours due to non-monitoring cquipment malfunctions Hours due to qualrty assurance/quality contnol calibrations Hours due to other known causes Hours due to other unknown caus€s MATS Quartedy Compliance Report - Huntington Power Plant Unit I Table 12.5: CMS performance summlry Ul CMS Performance Summary For applicable elemeots of Appendix E Sections l2.L-12.3 and l3.l -13.5, see Attachm€nts B and C. No dwiations from rule rcquireme,lrts occurred other ihan those stated on this report and attachments. Sections 14.0 through 30.0 - Rctbrence Method Data For applicable elements of Appendix E Sections 14-30, see stack testing reports submitted for the quarter. Stack testing data is being providod in both .xml and .pdf formats. Section 31.0 - Other Intbrmation for Each Test or Test Series ln accordance with section 31.0 and to provide reporting transparency, all stack testing data relwant to compliance with Subpart UUUUU of Part 63 is being submitted in pdf formatwith this quarterly compliance report. Report Certification Responsible offEcial certifring thc accuracy of the report: Managing Director - Huntington Power Plant ./ orte, Z /' ,/l t {-u^H,ntslan Attachments: Attachment A: MATS 30-Day Rolling SOz lb/]vlMBtu Average Data Attachment B: SOz Monitor Downtime Events Report Attachment C: Excess Emissions Report Attachment A - MATS 30 Day Rolling Average Plant: HUNTINGTON Pl-Al.lT Repoft Period: 1010U2024 Throuqh 1213112024 Source: UNIT1 Parameter: MT3SO2#B Date l-Day Avg 30-Day Avg Total Operatang valid Operatlng Invalid Operating Monltor Avallability 10t1t2024 0.07 0.05 719 719 0 100.0% 10t42024 0.07 0.05 719 719 0 100.0% 101312024 0.08 0.05 7',19 719 0 100.0% 10t412024 0.05 0.05 719 719 0 100.0% 10t5t2024 0.09 0.05 719 719 0 100.0% 10t6t2024 0.07 0.05 719 719 0 100.0% 10nD024 0.10 0.05 719 719 0 100.0% 10t8t2024 0.07 0.05 719 719 0 100.0% 10t912024 0.07 0.05 719 719 0 100.0% 10t10t2024 0.09 0.06 719 719 0 100.0% 1U11n024 0.07 0.06 719 719 0 100.0% 10t142024 0.06 0.06 719 719 0 100.0% 10t13t2024 0.05 0.06 719 719 0 100.0% 10t14t2024 0.04 0.06 717 717 0 100.0olo 10t15t2024 0.07 0.06 714 714 0 100.0% 't0t16t2024 0.()4 0.06 714 714 0 100.0% 10t17t2024 0.06 0.06 714 714 0 100.0% 10t18t2024 0.06 0.06 714 714 0 100.0% 10t19t2024 0.05 0.06 714 714 0 100.0% 10120t2024 0.03 0.06 714 714 0 100.0olo 10t2112024 0.03 0.06 714 714 0 100.0% 10t22t2024 0.05 0.06 714 714 0 100.0% 10t23t2024 0.02 0.06 714 714 0 100.0% 10n412024 0.04 0.06 714 714 0 '100.0% 1012512024 0.05 0.06 715 715 0 100.0% 10t26t2024 0.05 0.06 715 715 0 100.0% 10t27t2024 0.04 0.06 715 715 0 100.0% 10t28t2024 0.04 0.06 715 715 0 1OO.0o/o 10t29t2024 0.00 0.06 715 715 0 100.0% 10130t2024 0.00 0.06 715 715 0 100.0% 10t3'u2024 0.06 0.06 713 713 0 100.0% 11t1t2024 0.05 0.06 713 713 0 100.0% 11t2t2024 0.02 0.06 713 713 0 100.0% 11t312024 0.03 0.05 713 713 0 100.0% 1114t2024 0.06 0.05 713 713 0 100.0% 11t5t2024 0.06 0.05 713 713 0 100.0% '11t6t2024 0.09 0.0s 7'13 713 0 100.0% rnt2024 0.11 0.06 713 713 0 100.0% 11t8t2024 0.08 0.06 713 7',t3 0 100.0% 11t9t2024 0.05 0.05 7'.t3 713 0 100.0% Value = Offline Data Valuet = Averate represents a bulldlng 30D Average Value = Exceedance Report Generated: 05 / 23 / 24 08:38 Report Version 5.2 HTN DAHS04\\reportuser Attachment A - MATS 30 Day Rolling Average P|ant: HUNTINGTON PI.ANT Report Period: t010L12024 Throuqh L213L12024 Source: UNIT1 Parameter: MT3SO2#B 11t10t2024 0.03 0.05 713 713 0 100.0% 11t1112024 0.06 0.05 713 713 0 100.0% 11t12t2024 0.05 0.05 713 713 0 100.0% 11t1312024 0.09 0.05 713 713 0 100.0% 11t14t2024 0.06 0.05 713 713 0 100.0% 11t1512024 0.06 0.05 715 715 0 100.0% 11t16t2024 0.06 0.05 718 718 0 100.0% 11t1712024 0.05 0.05 718 718 0 100.0% 11t18t2024 0.05 0.05 718 718 0 100.0% 11t19t2024 0.04 0.05 718 718 0 100.0% 11t20t2024 0.05 0.05 718 718 0 100.0% 11t21t2024 0.07 0.05 718 718 0 100.0% t242024 0.07 0.06 718 718 0 100.0% 11t23t2024 0.07 0.06 718 718 0 '100.0% 11t24t2024 0.06 0.06 718 718 0 100.0% 11t25t2024 0.09 0.06 718 718 0 100.0% 't1t26t2024 0.08 0.06 718 718 0 100.0% 11t27t2024 0.06 0.06 718 7',tg 0 100.0% 11t28t2024 0.07 0.06 718 718 0 100.0% 11t29t2024 0.09 0.06 718 718 0 100.0% 11t30t2024 0.09 0.06 720 720 0 100.0% 1211t2024 0.08 0.06 720 720 0 100.0% 12t2t2024 0.10 0.07 720 720 0 100.0% 1?,3t2024 0.08 0.07 720 720 0 100.0% 12t4t2024 0.09 0.07 720 720 0 1OO.Oo/o 12t5D024 0.08 0.07 720 720 0 100.0% 't2,6t2024 0.09 0.07 720 720 0 100.0% 12t7t2024 0.04 0.07 720 720 0 100.0% 1?,8t2024 0.05 0.07 720 720 0 1OO.Oo/o 12t9t2024 0.07 0.07 720 720 0 100.0% 12t',t0t2024 0.08 0.07 720 720 0 100.0% 12t11t2024 0.09 0.07 720 720 0 100.0% 12t12t2024 0.10 0.07 720 720 0 100.0% 1?,13t2024 0.05 0.07 720 720 0 100.0% 12114t2024 0.02 0.07 720 720 0 100.0% 12t15t2024 0.03 0.07 720 720 0 100.0% 1U16t2024 0.05 0.07 720 720 0 100.0% 1211712024 0.06 0.07 720 720 0 100.0% 1?,18t2024 0.03 0.07 720 720 0 100.0% 1211912024 0.04 0.07 720 720 0 100.0% 12t20t2024 0.06 0.07 720 720 0 100.0% 12,21D024 0.05 0.07 720 720 0 100.0% 12t22t2024 0.03 0.07 720 720 0 100.0% Value = Offline Data Valuer = Average represents a buildinS 30D Average Value = Exceedance Report Generated 05 / 23 / 2a 08:38 Report Version 5.2 HTNDAHS04\\reportuser Attachment A - MATS 30 Day Rolling Average Plant: HUNTINGTON PLANT Report Period: L010112024 Throuqh L213112024 Source: UNIT1 Parameter: tlT3SO2#B 12t23t2024 0.05 0.06 720 720 0 100.0olo 't2124t2024 0.04 0.06 720 720 0 100.0% 12t2512024 0.04 0.06 720 720 0 100.0% 't2t26t2024 0.M 0.06 720 720 0 100.0% 12t27D024 0.04 0.06 720 720 0 100.0% 12t28t2024 0.05 0.06 720 720 0 100.0% 12t29t2024 0.04 0.06 720 720 0 100.0% 1?,30D024 0.06 0.06 720 720 0 100.0% 12t31t2024 0.06 0.06 720 720 0 100.0% Value = Offline Data Value' = Average represents a building 30D Average Value = Exceedance Report Generated: o5/23/24 08:38 Report Version 5.2 HTN DAHS04\\reportuser Attachment B CEMS Monitor Outage Report - Iluntington Unit I Sulfur Dioxide (SOr) System Monitor Outage (lb/lVIMBtu) Total duration of monitor downtime I hours Description of CausedCorrective Actions. *Cause:724 Hours due to other known causes. 'Corrective Action: b Maintenance of another monitor required normal sampling to be intemrpted. The system was returned to service followinc the maintenance. Attachment C Unit 1 Excess Emissions Report PM Excess Emissions 0.030 lb/MMBtu (36 Month Performance Test - LEE) Total time for all excess emissions 0.0 hours Total time for excess emissions occurring during startup/shutdown or malfunction 0.0 hours Malfunction reason and corrective /preventive action taken) No PM Excess Emissions occurred during the reporting period No PM Malfunction occurred during the reporting period SOz Excess Emissions 0.20 lbA{MBtu (CEMS - 30 Boiler Operating Day Average) Total time for all excess emissions 0.0 hours Total time for excess emissions occurring during startup/shutdown or malfunction 0.0 hours Malfunction reason and corrective /preventive action taken) No SOz Excess Emissions occurred during the reporting period SOz monitor equipment malfunctions noted in Attachment B. Excess Emission Incident Number Magnitude of Excess Emissions lb/MMBtu Date Time Beginning Time Ending Hours Involved Malfunction YN Cause Corrective Action Excess Emission Incident Number Magnitude of Excess Emissions lb/MMBiu Date Time Beginning Time Ending Hours lnvolved Malfunction YA[Cause Corrective Action Hg Excess Emissions 1.2 lb/TBtu - Annual, 30-day Mercury Performance Test - LEE Total time for all excess emissions QQ hours Total time for excess emissions occurring during startup/shutdown or malfunction 0.0 hours Malfunction reason and corrective /preventive action taken) No Hg Excess Emissions occurred during the reporting period Hg monitor equipment malfunctions noted in Anachment B. Excess Emission Incident Number Magnitude of Excess Emissions Ib/MMBtu Date Time Beginning Time Ending Hours Involved Malfunction Y/N Cause Corrective Action l?ncrFrEoRP Huntington Power PIant MATS Quarterly Compliance Report Unit 2 40 cFR 63.10031(e) October L,2024, to December 3L,2024 Section 1.0 - Unit 2 Report Summary Name and address of the affected source Huntington Power Plant, 6 miles west of Huntington Utah on Hwy 3 I P.O. Box 680 Huntington, Utah 84528 Identification of eachhazardous air pollutant monitored at the affected source Non-Mercury HAPS metals using a quarterly filterable particulate matter (PM) stack test as a surrogate to demonstrate compliance. On April 3, 2018 the Utah Department of Environmental Quality - Division of Air Quality agreed that the Huntington Plant Unit2 met the requirements to qualift as a low emitting EGU (LEE) unit. The Huntington Plant submitted a summary table showing three years of quarterly test data. Each particulate matter (PM) testing result was below one-half of the 0.030 lb/MMBtu limit or 0.015 lb/MMBtu as required by the subpart. Acid gases using sulfur dioxide (SOz) as a surrogate to demonstrate compliance by an SOz continuous emissions monitoring system (CEMS). III. Mercury (Hg), compliance demonstrated by an annual EPA Method 30B sorbent trap test to re-confirm LEE status. A brief description of the process unit Huntington Unit2 is an Electric Utility Steam Generating Unit, designed as a bottom tangentially-fired boiler, designed by Babcock and Wilcox. i. Rated Heat Input Capacity of 4,960 MMBtu/hr. ii. The unit is equipped with the following add-on controls: l. Pulse Jet Fabric Filter (baghouse) 2. Wet FIue Gas Desulfurization (wet scrubber) 3. Low-NOx burner technology, with separated over-fire air iii. Fuels used are sub-bituminous coal using #2 fuel oil for startup fuel when needed. Unit Category i. Unit I is an existing coal-fired unit combusting non-low rank virgin coal demonstrating compliance with the emission limits found in Table 2 to Subpart UUUUU of Part 63 The emission and operating parameter limitationsi. Filterable PM quarterly stack testing demonstrating compliance with a 0.030 lb/Tr4MBtu emission limit. The unit has demonstrated and achieved low emitting EGU (LEE) status. ii. SOz CEMS as a surrogate for acid gases reporting hourly averages in units of lb/tlMBtu demonstrating compliance with a 30 boiler-operating-day average limit of 0.20 lb/Ir4MBtu. I. II. I. II. III, iii. Hg annual EPA Method 308 sorbent trap test reporting hourly averages in units of lb/TBtu demonstrating compliance with a 30 boiler-operating-day average of 1.2 lb/TBtu. A description of any changes in CMS, processes, or controls since the last reporting period No changes occurred during the reporting period that would affect compliance to MATS. Recent performance test results Table l-1: Unit 2 Filterable Particulate Matter LEE Test Results Summary Test ID Test Date Average PM rate (lb/mmBtu) MATS PM Limit* Average PM (lb/IvIW-hr) MATS PM Limit* Unit Status 2024 0410912024 0.009 0,030 0.08 0.30 LEE Achieved in 2018. Maintained with 41912024 LEE test tl-ow Emitter Limits are 0.015 lbA,lM-BTU and 0.15 lbs/TvIW-HR Table l-2: Unit 2 Mercury LEE Test Results Summara Test ID Test Date Hg rate (lb/TBtu) MATS Hg Threshold Unit Status 2024 0412912024 0.01 0.12 LEE Achieved. Maintained with 412912024 LEE test Section 2.0 - Unit 2 MATS Compliance Report Root Data Elements Table 2-1: Root Data Elements 2.1 Facilitv ORIS Code 8069 2.2 Facilitv Name Huntineton 2.3 Facilitv Reeistrv Identifi er (OzuSPL)8069 2.4 Title 40 Part 63 2.5 Aoolicable Suboart UUUUU 2.6 Calendar Year 2024 2.7 Calendar Ouarter 4th Ouarter 2.8 Submission Comment (ootional)See cover letter Section 3.0 - Unit 2 Performance Stack Test Summary For applicable elements of Appendix E Section 3.1-3.14, see stack testing reports submitted for the quarter. Stack testing data is being provided in both .xmland .pdf formats. Section 4.0 - Operating Limit Data (PM, CPMS, only) No PM CPMS on unit. Section not applicable. Section 5.0 - Unit 2 Performance Test Run Data For applicable elements of Appendix E Section 5.1-5.8, see stack testing reports submitted for the quarter. Stack testing data is being provided in both .xml and .pdf formats. Section 6.0 - Unit 2 Conversion Parameters For applicable elements of Appendix E Section 6.1-6.3, see stack testing reports submitted for the quarter. Stack testing data is being provided in both .xml and .pdf formats. Section 7 .0 - Unit 2 Quality Assurance Parameters For applicable elements of Appendix E Section 7.1-7.3, see stack testing reports submitted for the quarter. Stack testing data is being provided in both .xml and .pdf formats. Section 8.0 - Averaging Group Unit is not part of an averaging group. Section 9.0 - Unit 2 Compliance Averages Please see Attachment A-l which includes 30-boiler-operating-day average data for sulfur dioxide. Section 10.0 - Unit 2 Information Section I 1.0 - Unit 2 Fuel Usage Information Table 1l-l Quarterly X'uel Usage Information Table 10-l: Unit Information Section Data Element Plant Data l0.l Unit TD Unit 2 10.2 Date of Last Tune-up December 4.2023 10.3 Emergency Bypass Information.No emergency bypass occurred durine quarter Month #2 Fuel Oil Burned (gallons)Sub-Bituminous Coal Bumed (tons) October 12,021 58,221 November 19,996 61,617 December 3,047 62,860 Total 35,064 182,698 Note: No new fuel types were combusted during the reporting period. Equipment Manufacturer and Model number Model Number Sulfur Dioxide 43iQ-ACN 4l0iQ-ACN Section 12.0 and 13.0 - Unit 2 Malfunction, Deviations, and Monitoring Downtime Information Table 12-1 Table 12-2: Most Recent CMS Certification or Audit Table 12-3: Unit Operating Time During the Reporting Period U2 Operating Period Hourc of Unit Operation 4th Quarter,2024 2,112.77 Table 12-4: Excess Emission Summary t The COz analyzer is used as a diluent for calculating heat input based emission limits 5 U2 CEMS Analyzer Latest RATA Date Latest Linearity Date Carbon Dioxide (COz)4t1t/2024 10t23t2024 Sulfur Dioxide (SOz)4t1112024 1012312024 U2 Excess Emissions Summaly PM SOz Hg Total Hours of Exceedance 0 0 0 Exceedance percent of total operating hours 0.0%0.0Y"0.0% Hours during startup and shutdown 0 0 0 Hours during control equipment problems 0 0 0 Hours during process hours 0 0 0 Hours during other know problems 0 0 0 Hours during unknown causes 0 0 0 Emission Limit 0.030 0.20 t.2 Emission Limitation Unit lbs/MMBtu lbs/MMBtu lbs/TBtu Emission limitation averaging period Annual Stack Testing 30 boiler operating-day Annual Stack Testing Downtime pe,rc€ot of total opcrating hours Total hornof CMS downtime Hours due to monitoring equipment malfunc-tions Hours dtrc to quality assurance/quality contrrol calibrations Hours duc to othcr known causes Hours due to other unknown causeg MATS Quarterly Compliance Report -- Huntington Power Plant Unit 2 Trble 12.5: CMS For applicable elements of Appcndix E Sectioos l2.l-12.3 and l3.l-13.5, see Attachmeots B andC. No deviatioas from rulc requircments occurred othcrthan thosc statodon thie rcport md attachments. Sections 14.0 through 30.0 - Reference Method Data For applicable elemeote of Appe,udix E Sections 14-30, see stack testing reports nrbmitted for the quarter. Stack testing data is being provided in both .xml and .pdf formats. Section 31.0 - Other Information for Each Test or Test Series In accordance with section 31.0 and to provide reporting transpanency, all stack testing data relevant to compliance with Subpart LJITUW of Part 63 is being submitted in pdf forrrat with this quarterly compliance report. Report Certification accuracy ofthe report: Managing Director- Huntington Power Plant Attachments: Attachment A: MATS 30-Day Rolling SOz lb/IvIMBtu Average Data Attachment B: SOz Monitor Downtime Events Report Attachment C: Excess Emissions Report 7 Attachment A - MATS 30 Day Rolling Average P|ant: HUNTINGTON PI.ANT Report Period: L010L12024 Throuqh tZl3ll2024 Source: UNIT2 Parameter: MT3SO2#B Date l-Day Avg 30-Day Avg Total Operating Valid Operating Invalid Operating llarrn Monator Availability 10t1t2024 0.03 0.03 719 718 1 99.9% 10t2t2024 0.03 0.03 719 718 1 99.9% 10t3t2024 0.04 0.03 719 718 1 99.9% 1014D024 0.03 0.03 719 718 1 99.9% 10t5t2024 0.04 0.03 719 718 1 99.9% 10t6t2024 o.02 0.03 719 718 1 99.9% 10n/2024 0.03 0.03 719 718 1 99.9% 10t8t2024 o.o2 0.03 719 718 1 99.9% 1019t2024 0.04 0.03 719 718 ,|99.9% ot10t2024 0.04 0.03 715 714 1 99.9% 0t1112024 0.00 0.03 715 714 ,|99.9% 0t12t2024 0.03 0.03 701 700 1 99.9% 0t13t2024 0.02 0.03 701 700 1 99.9% 0t14t2024 0.03 0.03 701 700 1 99.9% 0t15t2024 0.03 0.03 701 700 1 99.9% 0t16t2024 0.o2 0.03 701 700 1 99.9% 0117t2024 0.03 0.03 701 700 1 99.9% 0t18t2024 0.03 0.03 701 700 1 99.9% 0t19t2024 0.02 0.03 701 700 1 99.9% 0t20t2024 0.02 0.03 701 700 1 99.9% 0t21t2024 0.01 0.03 701 701 0 100.0% 0t22t2024 0.03 0.03 701 701 0 100.0% 0t23t2024 0.03 0.03 701 701 0 100.0% 0t24t2024 0.03 0.03 701 701 0 100.0% 10t25t2024 0.04 0.03 701 701 0 00.0% 10t26t2024 0.04 0.03 702 702 0 00.0% 10t27t2024 0.04 0.03 702 702 0 00.0% 10t28t2024 0.04 0.03 702 702 0 00.0% 10t29t2024 0.03 0.03 702 702 0 00.0% 10t30t2024 0.03 0.03 702 702 0 00.0% 10t31t2024 0.04 0.03 702 702 0 00.0% 't1t1t2024 0.02 0.03 702 702 0 00.0% 11t212024 0.01 0.03 702 702 0 00.0% 11t3t2024 0.01 0.03 702 702 0 100.0% 1114D024 0.03 0.03 702 702 0 100.0% 11t512024 0.04 0.03 702 702 0 '100.0% 11t6t2024 0.02 0.03 702 702 0 100.0% 11n/2024 0.03 0.03 702 702 0 100.0% 11t8t2024 0.05 0.03 699 699 0 100.0% 11t9t2024 0.03 0.03 699 699 0 100.0% Value = Offline Data Valuer = Averate represents a buildlng 30D Average Value = Exceedance Report Generated: 08 /O9 I 24 13:72 Report Version 5.2 HTN DAHS04\\reportuset Attachment A - MATS 30 Day Rolling Average Plant: HUNTINGTON PLANT Report Period: L010L12024 Throuqh LZl3Ll2O24 Source: UNIT2 Parameter: MT3SO2#B 11t1012024 0.03 0.03 703 703 0 100.0% 11t 1t2024 0.04 0.03 717 717 0 100.0% 't't I 2t2024 0.03 0.03 717 714 3 99.6% 11t 312024 0.04 0.03 717 714 3 99.6% 't't I 4t2024 0.03 0.03 717 714 3 99.6% 11t1512024 0.02 0.03 717 714 3 99.6% 11t16t2024 0.03 0.03 717 714 3 99.6% 1'.v17t2024 0.03 0.03 717 714 3 99.6% 11t18t2024 0.03 0.03 717 714 3 99.6% 11t19t2024 0.04 0.03 713 710 3 99.6% 11t20t2024 0.00 0.03 713 710 3 99.6% f n1D024 0.00 0.03 713 710 3 99.6% rDa2024 0.02 0.03 713 710 3 99.6% 11t2312024 0.03 0.03 713 710 3 99.6% 1',U24t2024 0.03 0.03 713 710 3 99.6% 11t25t2024 0.04 0.03 713 710 3 99.6% 11t26t2024 0.04 0.03 713 710 3 99.6% 11t27t2024 0.02 0.03 713 710 3 99.6% 11t2812024 0.02 0.03 713 710 3 99.6% 11t29t2024 0.04 0.03 7',t3 710 3 99.6% 11130t2024 0.03 0.03 713 710 3 99.6% 12t112024 0.03 0.03 713 710 3 99.6% 12t2t2024 0.03 0.03 713 710 3 99.6% 12t3t2024 0.04 0.03 713 710 3 99.6% 1AU2024 0.03 0.03 713 710 3 99.6% 1U5t2024 0.03 0.03 713 710 3 99.6% 12/612024 0.03 0.03 713 710 3 99.6% 12nD024 0.03 0.03 713 710 3 99.6% 1218t2024 0.02 0.03 713 710 3 99.6% 12t9t2024 0.04 0.03 713 7'.10 3 99.6% 12t10t2024 0.04 0.03 716 713 3 99.6% 12t11t2024 0.03 0.03 716 7 3 3 99.6% 12t1212024 0.04 0.03 714 7 1 3 99.6% 12t13t2024 0.04 0.03 714 7 1 3 99.6% 1?,14t2024 0.01 0.03 714 7 4 0 100.0% 1?,15t2024 0.02 0.03 714 7 4 0 100.0% 12t16t2024 0.04 0.03 714 7 4 0 100.0% 12t17t2024 0.03 0.03 714 7 4 0 100.0% 12t18t2024 0.02 0.03 714 7 4 0 100.0% 12t19t2024 0.02 0.03 714 7 4 0 100.0% 12t20t2024 0.02 0.03 714 7't4 0 100.0% 12t21t2024 0.02 0.03 718 7'18 0 100.0% 121242024 0.02 0.03 718 718 0 100.0% Value = Offline Data Valuer = Average represents a building 30D Average Value = Exceedance Report Generated: 08 / 09 / 24 B :LZ Report Version 5.2 HTN DAHS04\\reportuser Attachment A - MATS 30 Day Rolling Average Plant: HUNTINGTON PI-ANT Report Period: L010L12024 Throuqh L213L12024 Source: UNIT2 Parameter: i"1T3SO2#B 12t23t2024 0.02 0.03 718 718 0 100.0olo 1?,2U2024 0.02 0.03 718 718 0 100.0% 1U25t2024 o.02 0.03 718 718 0 100.0o/o 12t26t2024 0.02 0.03 718 718 0 100.0% 12t2712024 o.02 0.03 718 718 0 100.0% 12t2812024 0.02 0.03 718 718 0 100.0% 12t29t2024 0.02 0.03 718 718 0 1OO.Oo/o 1i,30t2024 0.03 0.03 718 718 0 100.0% 12t31t2024 0.03 0.03 718 718 0 100.0% Value = Offline Data Valuer = Averate represents a building 30D Average Value = Exceedance Report Generated: 08/ 09 / 24 l3:L2 Report Version 5.2 HTN DAHS04\\reportuser Attachment B CEMS Monitor Outage Report - Huntinglon U2 SulfurDioxide (SOz) Systcm Monitor Outage (lb/MMBtu) Total duration of monitor downtime 3 hours Description of Causes/Conective Actions. rCause:724 Hours due to other known causes. 'Corrective Action: k A daily calibration reference gas bottle was empty, resulting in an invalid calibration fail. The bottle was changed, and a second calibration initiated. Attachment C Unit 2 Excess Emissions Report PM Excess Emissions 0.030 lbA,lMBtu (36 Month Performance Test - LEE) Total time for all excess emissions QQ hours Total time for excess emissions occurring during startup/shutdown or malfunction 0.0 hours Malfunction reason and corrective /preventive action taken) No PM Excess Emissions occurred during the reporting period No PM Malfunction occurred during the reporting period SOz Excess f,missions 0.20 lb/MMBtu (CEMS - 30 Boiler Operating Day Average) Total time for all excess emissions 0.0 hours Total time for excess emissions occurring during startup/shutdown or malfunction 0.0 hours Malfunction reason and corrective /preventive action taken) No SOz Excess Emissions occurred during the reporting period SOz monitor equipment malfunctions noted in Attachment B. Excess Emission Incident Number Magnitude of Excess Emissions lb/MMBtu Date Time Beginning Time Ending Hours Involved Malfunction Y/N Cause Corrective Action Excess Emission Incident Number Magnitude of Excess Emissions lb/MMBtu Date Time Beginning Time Ending Hours Involved Malfunction Y/N Cause Corrective Action Excess Emission Incident Number Magnitude of Excess Emissions lb/MMBtu Date Time Beginning Time Ending Hours Involved Malfunction Y/N Cause Corrective Action llg Excess Emissions 1.2 lb/TBtu - Annual, 30-day Mercury Performance Test - LEE Total time for all excess emissions QQ hours Total time for excess emissions occurring during startup/shutdown or malfunction 0.0 hours Malfunction reason and corrective /preventive action taken) No Hg Excess Emissions occrrred during the reporting period Hg monitor equipment malfunctions noted in Attachment B. L,'i All DFI)Al1'l'MlrNT OF cj \:\,/t,?()N ll r: NiAL Q LJAL ITY ,-: ? i, :1,1\ l -_--J. i!'rs!oN oF AIR Ol ln LlTY