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HomeMy WebLinkAboutDAQ-2025-002279 1 DAQC-406-25 Site ID 10237 (B5) MEMORANDUM TO: FILE – PACIFICORP – Hunter Power Plant THROUGH: Harold Burge, Major Source Compliance Section Manager FROM: Rob Leishman, Environmental Scientist DATE: April 29, 2025 SUBJECT: Hunter Power Plant (Hunter), Major, NSPS, Emery County, FRS # UT0000004901500101 INSPECTION TYPE: State Electronic Data Report (SEDR) Review REVIEW DATE: April 29, 2025 SOURCE LOCATION: Castle Dale/Emery County SOURCE CONTACT: Terry Guthrie – 435-748-6059 Jay Howard – 435-748-6519 APPLICABLE REGULATIONS: Title V Operating Permit Permit Number: 1500101004 Date of Permit: September 4, 2020 Date of Last Revision: November 19, 2021 SOURCE REVIEW EVALUATION: 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 Hunter’s relative accuracy performance specification test review memorandum. 1 8 2 2 SEDR Review First Quarter 2025 % 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 1 2160 SO2 99% 01/21/25 10/15/24 1 SO2 0.00 1.2 lb/MMBtu - 3 hr ra 1 2160 NOx 99% 01/21/25 10/15/24 1 SO2 0.00 0.12 lb/MMBtu - 30 DRA 1 2160 CO2 99% 01/21/25 10/15/24 1 SO2 0.00 0.2 lb/MMBtu - 30 DRA 1 2160 Opacity 99% 1 NOx 0.00 0.7 lb/MMBtu - 3 hr ra 1 2160 CO 99% 01/21/25 10/15/24 1 NOx 0.00 0.26 lb/MMBtu - 30 DRA 2 2160 SO2 100% 01/16/25 10/16/24 1 Opacity 0.00 20 Percent - 6 min 2 2160 NOx 99% 01/16/25 10/16/24 1 CO 0.00 3990 lb/hr - 8 hr Block Ave 2 2160 CO2 100% 01/16/25 10/16/24 1 CO 0.00 0.34 lb/MMBtu - 30 DRA 2 2160 Opacity 99% 2 SO2 0.00 1.2 lb/MMBtu - 3 hr ra 2 2160 CO 100% 01/16/25 10/16/24 2 SO2 0.00 0.12 lb/MMBtu - 30 DRA 3 2056 SO2 100% 01/07/25 11/20/24 2 SO2 0.00 0.2 lb/MMBtu - 30 DRA 3 2056 NOx 99% 01/07/25 11/20/24 2 NOx 0.00 0.7 lb/MMBtu - 3 hr ra 3 2056 CO2 100% 01/07/25 11/20/24 2 NOx 0.00 0.26 lb/MMBtu - 30 DRA 3 2056 Opacity 99% 2 Opacity 0.00 20 Percent - 6 min 3 2056 CO 100% 01/07/25 11/20/24 2 CO 0.00 3990 lb/hr - 8 hr Block Ave 2 CO 0.00 0.34 lb/MMBtu - 30 DRA 3 SO2 0.00 0.12 lb/MMBtu - 30 DRA 3 First Quarter 2025 % 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 3 SO2 0.00 0.2 lb/MMBtu - 30 DRA 3 NOx 0.00 0.34 lb/MMBtu - 30 DRA 3 Opacity 0.00 20 Percent - 6 min 3 CO 0.00 0.2 lb/MMBtu - 30 DRA 3 CO 0.00 2406 lb/hr - 8 hr Block Ave Summary of SO2 Emission Reduction Percent Removal Required % Reduction Point Source Channel Min Max Days in violation Status 1 SO2 93% 94% 80% 0 In compliance 2 SO2 93% 94% 80% 0 In compliance 3 SO2 92% 94% 90% 0 In compliance Excess Emission Report - Hourly Summary Point Source Channel Startup & Shutdown Control Equipment Problems Process Problems Other Known Causes Unknown Causes Emission Limit 1 SO2 0 0 0 0 0 1.2 lb/MMBtu - 3 hr ra 1 SO2 0 0 0 0 0 0.12 lb/MMBtu - 30 DRA 1 SO2 0 0 0 0 0 0.2 lb/MMBtu - 30 DRA 1 NOx 0 0 0 0 0 0.7 lb/MMBtu - 3 hr ra 1 NOx 0 0 0 0 0 0.26 lb/MMBtu - 30 DRA 1 Opacity 0 0 0 0 0 20 Percent - 6 min 1 CO 0 0 0 0 0 3990 lb/hr - 8 hr Block Ave 1 CO 0 0 0 0 0 0.34 lb/MMBtu - 30 DRA 2 SO2 0 0 0 0 0 1.2 lb/MMBtu - 3 hr ra 2 SO2 0 0 0 0 0 0.12 lb/MMBtu - 30 DRA 2 SO2 0 0 0 0 0 0.2 lb/MMBtu - 30 DRA 2 NOx 0 0 0 0 0 0.7 lb/MMBtu - 3 hr ra 2 NOx 0 0 0 0 0 0.26 lb/MMBtu - 30 DRA 2 Opacity 0 0 0 0 0 20 Percent - 6 min 4 Excess Emission Report - Hourly Summary Point Source Channel Startup & Shutdown Control Equipment Problems Process Problems Other Known Causes Unknown Causes Emission Limit 2 CO 0 0 0 0 0 3990 lb/hr - 8 hr Block Ave 2 CO 0 0 0 0 0 0.34 lb/MMBtu - 30 DRA 3 SO2 0 0 0 0 0 0.12 lb/MMBtu - 30 DRA 3 SO2 0 0 0 0 0 0.2 lb/MMBtu - 30 DRA 3 NOx 0 0 0 0 0 0.34 lb/MMBtu - 30 DRA 3 Opacity 0 0 0 0 0 20 Percent - 6 min 3 CO 0 0 0 0 0 0.2 lb/MMBtu - 30 DRA 3 CO 0 0 0 0 0 2406 lb/hr - 8 hr Block Ave CMS Performance Summary - Hourly Summary Point Source Channel Monitor Malfunction Non-monitor Malfunction QA Calibrations Other Known Causes Unknown Causes 1 SO2 0 13 1 3 0 1 NOx 0 13 1 3 0 1 CO2 0 13 1 3 0 1 Opacity 0 0 16 0 0 1 CO 0 13 1 3 0 2 SO2 0 0 0 6 0 2 NOx 0 0 0 25 0 2 CO2 0 0 0 5 0 2 Opacity 3 1 16 0 0 2 CO 0 0 0 6 0 3 SO2 0 0 2 7 0 3 NOx 8 0 0 4 0 3 CO2 1 0 2 6 0 3 Opacity 0 0 16 2 0 3 CO 0 0 2 7 0 Type Code 280 (COMS Attenuator Filters) Procedure 3 Point Source & Location Attenuator I.D. Attenuator Certification Date Certified Attenuator Opacity OPLR, SECR, or PLCF, Corrected Opacity Value Range Low, Mid, & High Certification 1-year or 5- year Unit 1 - 1A S6816 6/28/24 13.80 1.00 13.8 Low 1 Unit 1 - 1A S13267 6/28/24 27.00 1.00 27 Mid 1 Unit 1 - 1A S6738 6/28/24 46.00 1.00 46 High 1 5 Type Code 280 (COMS Attenuator Filters) Procedure 3 Point Source & Location Attenuator I.D. Attenuator Certification Date Certified Attenuator Opacity OPLR, SECR, or PLCF, Corrected Opacity Value Range Low, Mid, & High Certification 1-year or 5- year Unit 1 - 1B S6816 6/28/24 13.80 1.00 13.8 Low 1 Unit 1 - 1B S13267 6/28/24 27.00 1.00 27 Mid 1 Unit 1 - 1B S6738 6/28/24 46.00 1.00 46 High 1 Unit 2 - 2A S6816 6/28/24 13.80 1.00 13.8 Low 1 Unit 2 - 2A S13267 6/28/24 27.00 1.00 27 Mid 1 Unit 2 - 2A S6738 6/28/24 46.00 1.00 46 High 1 Unit 2 - 2B S6816 6/28/24 13.80 1.00 13.8 Low 1 Unit 2 - 2B S13267 6/28/24 27.00 1.00 27 Mid 1 Unit 2 - 2B S6738 6/28/24 46.00 1.00 46 High 1 Unit 3 - 3 S6816 6/28/24 13.80 1.00 13.8 Low 1 Unit 3 - 3 S13267 6/28/24 27.00 1.00 27 Mid 1 Unit 3 - 3 S6738 6/28/24 46.00 1.00 46 High 1 Unit 3 - 3 S6816 6/28/24 13.80 1.00 13.8 Low 1 Unit 3 - 3 S13267 6/28/24 27.00 1.00 27 Mid 1 Unit 3 - 3 S6738 6/28/24 46.00 1.00 46 High 1 Type Code 281 (Procedure 3 - COMS Filter Audit Calibration Error) Point Source Location Audit Date Opacity Monitor Response (Average of 5) Mean Difference Calibration Error (≤ 3%) Low Mid High Unit 1 1A 2/6/25 14 0.040 0.002 Unit 1 1A 2/6/25 27 -0.400 0.005 Unit 1 1A 2/6/25 46 0.220 0.005 Unit 1 1B 2/6/25 14 -0.130 0.004 Unit 1 1B 2/6/25 26 -0.570 0.006 Unit 1 1B 2/6/25 46 0.930 0.010 Unit 2 2A 2/11/25 14 0.290 0.008 Unit 2 2A 2/11/25 27 -0.300 0.004 Unit 2 2A 2/11/25 47 0.240 0.009 Unit 2 2B 2/11/25 14 0.290 0.007 Unit 2 2B 2/11/25 27 -0.270 0.003 Unit 2 2B 2/11/25 47 0.320 0.011 Unit 3 3 1/30/25 14 -0.090 0.005 Unit 3 3 1/30/25 26 -0.580 0.016 6 Type Code 281 (Procedure 3 - COMS Filter Audit Calibration Error) Point Source Location Audit Date Opacity Monitor Response (Average of 5) Mean Difference Calibration Error (≤ 3%) Low Mid High Unit 3 3 1/30/25 46 0.180 0.002 Unit 3 3 1/30/25 13 -0.360 0.004 Unit 3 3 1/30/25 26 -0.790 0.009 Unit 3 3 1/30/25 46 0.280 0.006 Type Code 282 (Annual Zero Alignment Audit) Procedure 3 Point Source Location Audit Date Alternative Zero Alignment (Yes or No) COM Clear Condition Zero Response (CCZR) COM Simulated Zero Response (CSZR) Zero Alignment Error Difference (CCZR)- (CSZR) Adjustment to COM Simulated Zero Response (CSZR) (Yes or No) 1 1A 2/4/25 no -0.65 0.38 -1 yes 1 1B 2/4/25 no -0.63 -0.31 0 yes 2 2A 2/10/25 no -0.03 0.13 0 yes 2 2B 2/10/25 no -0.09 -0.04 0 yes 3 3A 2/12/25 no -1.65 0.22 -2 yes 3 3B 2/12/25 no -2.52 0.05 -3 yes Summary of SO2 Emission Reduction Percent Removal Required Percent Reduction Point Source Channel Min Max Days in violation 1 SO2 93% 94% 80% 0 2 SO2 93% 94% 80% 0 3 SO2 92% 94% 90% 0 Pollutant Concentration Exceeded Span of CEM Monitor Outage During Point Source Operation Alternate Sampling CEM Modifications 0 Hours 201 Hours 0 Hours 0 Events 7 SOURCE INSPECTION SUMMARY EVALUATION: Hunter maintains its CEMS as required in R307-170 and 40 CFR 60.13. 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.” Hunter was in compliance during this reporting period. No further enforcement actions should be taken. Hunter’s NSPS monitoring system meets the performance standards of 40 CFR 60, Appendix B Performance Specifications. Hunter’s acid rain monitoring system meets the performance standards of 40 CFR 75 Acid Rain 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 Pacificorp Hunter EER 1Q2025 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 Laren Huntsman 01500101 435-748-6519 Jay Howard 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 1 2025 2160 1 110 1 2025 2160 1 110 1 2025 2056.52 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 Thermo Scientific 48iQ 12111711815 0 2000 7/12/2021 Stack 1 200 CO2 Thermo Scientific 410iQ 12111711827 0 20 7/12/2021 Stack 1 200 NOx Thermo Scientific 42iQ 12111711830 0 200 7/12/2021 Stack 1 200 Opacity Teledyne Lighthawk 560 ES 5603357 0 100 9/17/2021 1-1 BH 1 200 Opacity Teledyne Lighthawk 560 ES 5603356 0 100 9/17/2021 1-2 BH 1 200 SO2 Thermo Scientific 43iQ 12111711833 60 600 7/12/2021 Stack 1 200 CO Thermo Scientific 48iQ 12111711816 0 2000 7/13/2021 Stack 1 200 CO2 Thermo Scientific 410iQ 12111711828 0 20 7/13/2021 Stack 1 200 NOx Thermo Scientific 42iQ 12111711831 0 200 7/13/2021 Stack 1 200 Opacity Teledyne Lighthawk 560 ES 5603359 0 100 9/16/2021 2-1 BH 1 200 Opacity Teledyne Lighthawk 560 ES 5603358 0 100 9/16/2021 2-2 BH 1 200 SO2 Thermo Scientific 43iQ 12111711834 60 600 7/12/2022 Stack 1 200 CO Thermo Scientific 48iQ 12111711817 0 2000 7/13/2021 Stack 1 200 CO2 Thermo Scientific 410iQ 12111711829 0 20 7/13/2021 Stack 1 200 NOx Thermo Scientific 42iQ 12111711832 0 400 7/13/2021 Stack 1 200 Opacity Teledyne Lighthawk 560 ES 5603360 0 100 9/15/2021 3-1 BH Duct 1 200 Opacity Teledyne Lighthawk 560 ES 5603361 0 100 9/15/2021 3-2 BH Duct 1 200 SO2 Thermo Scientific 43iQ 12111711835 60 600 7/13/2021 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 Period 1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 1.2 lb/MMBtu 3 hr ra 1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 0.12 lb/MMBtu 30 DRA 1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 0.2 lb/MMBtu 30 DRA 1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 0.7 lb/MMBtu 3 hr ra 1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 0.26 lb/MMBtu 30 DRA 1 TRUE 310 Opacity 0 0.00% 0 0 0 0 0 20 Percent 6 min 1 TRUE 310 CO 0 0.00% 0 0 0 0 0 3990 lb/hr 8 hr Block Ave 1 TRUE 310 CO 0 0.00% 0 0 0 0 0 0.34 lb/MMBtu 30 DRA 1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 1.2 lb/MMBtu 3 hr ra 1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 0.12 lb/MMBtu 30 DRA 1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 0.2 lb/MMBtu 30 DRA 1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 0.7 lb/MMBtu 3 hr ra 1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 0.26 lb/MMBtu 30 DRA 1 TRUE 310 Opacity 0 0.00% 0 0 0 0 0 20 Percent 6 min 1 TRUE 310 CO 0 0.00% 0 0 0 0 0 3990 lb/hr 8 hr Block Ave 1 TRUE 310 CO 0 0.00% 0 0 0 0 0 0.34 lb/MMBtu 30 DRA 1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 0.12 lb/MMBtu 30 DRA 1 TRUE 310 SO2 0 0.00% 0 0 0 0 0 0.2 lb/MMBtu 30 DRA 1 TRUE 310 NOx 0 0.00% 0 0 0 0 0 0.34 lb/MMBtu 30 DRA 1 TRUE 310 Opacity 0 0.00% 0 0 0 0 0 20 Percent 6 min 1 TRUE 310 CO 0 0.00% 0 0 0 0 0 0.2 lb/MMBtu 30 DRA 1 TRUE 310 CO 0 0.00% 0 0 0 0 0 2406 lb/hr 8 hr Block Ave 1 310 0 0 0 0 0 0 0 0 0 2 2 2 2 3 3 3 3 3 3 0 Pacificorp Hunter 0 1 1 1 1 1 1 2 2 2 2 2 1 1 1 2 2 1 1 2 3 3 3 3 1 1 1 2 2 3 3 1 2 3 0 0 Point Source Pacificorp Hunter EER 1Q2025 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 SO2 2160 0.78% 16.8 0 12.87 0.98 2.95 0 1 TRUE 300 NOx 2160 0.78% 16.8 0 12.87 0.98 2.95 0 1 TRUE 300 CO2 2160 0.78% 16.8 0 12.87 0.98 2.95 0 1 TRUE 300 Opacity 2160 0.75% 16.18 0 0 15.83 0.35 0 1 TRUE 300 CO 2160 0.78% 16.8 0 12.87 0.98 2.95 0 1 TRUE 300 SO2 2160 0.27% 5.9 0 0 0 5.9 0 1 TRUE 300 NOx 2160 1.15% 24.9 0 0 0 24.9 0 1 TRUE 300 CO2 2160 0.23% 4.9 0 0 0 4.9 0 1 TRUE 300 Opacity 2160 0.92% 19.8 2.9 0.8 15.8 0.3 0 1 TRUE 300 CO 2160 0.27% 5.9 0 0 0 5.9 0 1 TRUE 300 SO2 2056.52 0.43% 8.9 0 0 2 6.9 0 1 TRUE 300 NOx 2056.52 0.58% 11.9 8 0 0 3.9 0 1 TRUE 300 CO2 2056.52 0.43% 8.9 1 0 2 5.9 0 1 TRUE 300 Opacity 2056.52 0.85% 17.5 0 0 15.8 1.7 0 1 TRUE 300 CO 2056.52 0.43% 8.9 0 0 2 6.9 0 1 300 0 0 0 0 0 0 1 Type Code 250 (Performance Specification RATA 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 1 362 Days 250 CO 10/15/24 10/19/23 11.9 lb/mmBtu 0.1 0.1 5.00% pass 1 362 Days 250 CO 10/15/24 10/19/23 11.9 lb/hr 146.5 118.3 0.90% pass 1 362 Days 250 CO2 10/15/24 10/19/23 11.9 Percent 8.7 8.7 1.20% pass 1 362 Days 250 NOx 10/15/24 10/19/23 11.9 #/MMBtu 0.2 0.2 1.00% pass 1 362 Days 250 SO2 10/15/24 10/19/23 11.9 ppm 22.6 22.8 1.60% pass 1 167 Days 250 CO 10/16/24 05/02/24 5.5 lb/mmBtu 0.03 0.02 3.90% pass 1 167 Days 250 CO 10/16/24 05/02/24 5.5 lb/hr 55 31 0.60% pass 1 167 Days 250 CO2 10/16/24 05/02/24 5.5 Percent 8.9 8.9 0.60% pass 1 167 Days 250 NOx 10/16/24 05/02/24 5.5 #/MMBtu 0.1 0.1 2.80% pass 1 167 Days 250 SO2 10/16/24 05/02/24 5.5 ppm 19.5 19.3 1.80% pass 1 392 Days 250 CO 11/20/24 10/25/23 12.9 lb/mmBtu 0.023 0.01 6.80% pass 1 392 Days 250 CO 11/20/24 10/25/23 12.9 lb/hr 42.1 18.9 1.00% pass 1 392 Days 250 CO2 11/20/24 10/25/23 12.9 Percent 8.8 8.6 2.50% pass 1 392 Days 250 NOx 11/20/24 10/25/23 12.9 #/MMBtu 0.2 0.2 2.60% pass 1 392 Days 250 SO2 11/20/24 10/25/23 12.9 ppm 25.3 23.7 7.60% pass 1 0 Days 250 0 01/00/00 01/00/00 0 0 0 0 0.00% 0 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 Low 1 Valid Cal. Gas 260 CO 01/21/25 low CC437416 09/23/32 p1 ppm 486.8 501 -2.80% PASS 0 1 Valid Cal. Gas 260 CO 01/21/25 mid CC232964 06/28/28 p1 ppm 1077.7 1092 -1.30% PASS 0 1 Valid Cal. Gas 260 CO 01/16/25 low CC280314 09/23/32 p1 ppm 506.6 501.3 1.10% PASS 0 1 Valid Cal. Gas 260 CO 01/16/25 mid DT0011509 12/20/27 p1 ppm 1114 1117 -0.30% PASS 0 1 Valid Cal. Gas 260 CO 01/07/25 low SA7143 08/23/27 p1 ppm 544.2 520 4.60% PASS 0 1 Valid Cal. Gas 260 CO 01/07/25 mid EB0141198 06/28/28 p1 ppm 1109 1084 2.30% PASS 0 1 260 0 01/00/00 0 0 01/00/00 0 0 0 0 0.00% 0 0 2 2 3 3 0 1 1 1 1 2 1 3 3 3 3 3 2 2 3 3 3 3 0 1 1 2 2 2 1 1 1 0 2 2 2 2 3 1 1 Point Source Point Source Point Source Pacificorp Hunter EER 1Q2025 1 Type Code 270 (Linearity Test 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 Low 1 Valid Cal. Gas 270 CO2 01/21/25 low CC437416 09/23/32 P1 percent 4.9 5 2.00% PASS 0 1 Valid Cal. Gas 270 CO2 01/21/25 mid EB0105186 09/03/32 P1 percent 10.93 10.9 0.30% PASS 0 1 Valid Cal. Gas 270 CO2 01/21/25 high EB0086622 10/14/32 P1 percent 18.27 18 1.50% PASS 0 1 Valid Cal. Gas 270 NOx 01/21/25 low CC437416 09/23/32 P1 ppm 51.7 50.4 3% PASS 0 1 Valid Cal. Gas 270 NOx 01/21/25 mid EB0105186 09/03/32 P1 ppm 111.27 110.9 0% PASS 0 1 Valid Cal. Gas 270 NOx 01/21/25 high EB0086622 10/14/32 P1 ppm 182.5 181.8 0% PASS 0 1 Valid Cal. Gas 270 SO2 01/21/25 low CC437416 09/23/32 P1 ppm 155.7 149.3 4.30% PASS 0 1 Valid Cal. Gas 270 SO2 01/21/25 mid EB0105186 09/03/32 P1 ppm 332.3 328.1 1.30% PASS 0 1 Valid Cal. Gas 270 SO2 01/21/25 high EB0086622 10/14/32 P1 ppm 529.27 536 1.30% PASS 0 1 Valid Cal. Gas 270 CO2 01/16/25 low CC280314 09/23/32 P1 percent 4.9 5 2.00% PASS 0 1 Valid Cal. Gas 270 CO2 01/16/25 mid CC480573 09/03/32 P1 percent 10.9 10.9 0.00% PASS 0 1 Valid Cal. Gas 270 CO2 01/16/25 high EB0067529 10/07/32 P1 percent 18 18 0.00% PASS 0 1 Valid Cal. Gas 270 NOx 01/16/25 low CC280314 09/23/32 P1 ppm 50.63 50.5 0.30% PASS 0 1 Valid Cal. Gas 270 NOx 01/16/25 mid CC480573 09/03/32 P1 ppm 110.2 110.1 0.10% PASS 0 1 Valid Cal. Gas 270 NOx 01/16/25 high EB0067529 10/07/32 P1 ppm 182.2 183.2 0.50% PASS 0 1 Valid Cal. Gas 270 SO2 01/16/25 low CC280314 09/23/32 P1 ppm 153.7 149.3 3% PASS 0 1 Valid Cal. Gas 270 SO2 01/16/25 mid CC480573 09/03/32 P1 ppm 334.5 334.2 0% PASS 0 1 Valid Cal. Gas 270 SO2 01/16/25 high EB0067529 10/07/32 P1 ppm 524 531.2 1% PASS 0 1 Valid Cal. Gas 270 CO2 01/07/25 low SA7143 08/23/27 P1 percent 5.1 4.9 4.10% PASS 0 1 Valid Cal. Gas 270 CO2 01/07/25 mid CC343764 07/01/32 P1 percent 11.07 11 0.60% PASS 0 1 Valid Cal. Gas 270 CO2 01/07/25 high CC173206 11/15/30 P1 percent 17.63 18.1 2.60% PASS 0 1 Valid Cal. Gas 270 NOx 01/07/25 low SA7143 08/23/27 P1 ppm 110.93 110 0.80% PASS 0 1 Valid Cal. Gas 270 NOx 01/07/25 mid CC343764 07/01/32 P1 ppm 218.53 215.2 1.50% PASS 0 1 Valid Cal. Gas 270 NOx 01/07/25 high CC173206 11/15/30 P1 ppm 366.33 369 0.70% PASS 0 1 Valid Cal. Gas 270 SO2 01/07/25 low SA7143 08/23/27 P1 ppm 148.97 146.2 1.90% PASS 0 1 Valid Cal. Gas 270 SO2 01/07/25 mid CC343764 07/01/32 P1 ppm 330.67 331.3 0.20% PASS 0 1 Valid Cal. Gas 270 SO2 01/07/25 high CC173206 11/15/30 P1 ppm 523.23 539 2.90% PASS 0 1 270 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 201.17 TC 220 Hours 0.00 TC 230 Hours 0.00 Events 0.00 Hours 0.00 Events 0.00 0.00 1 200.88 TC 300 Hours 0.29 FALSE 0 2 3 3 1 1 1 1 2 1 1 1 1 1 2 2 2 2 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 Monitor Outage) 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) Point Source Point Source Yes None Reported None Reported Yes Yes None Reported None Reported 2 2 2 3 3 3 3 3 3 3 0 Pacificorp Hunter EER 1Q2025 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 2025 1 CO 10/15/24 10/19/23 11.9 lb/mmBtu 0.1 0.10 5.00% pass 1 CO 10/15/24 10/19/23 11.9 lb/hr 146.5 118.30 0.90% pass 1 CO2 10/15/24 10/19/23 11.9 Percent 8.7 8.70 1.20% pass 1 NOx 10/15/24 10/19/23 11.9 #/MMBtu 0.2 0.20 1.00% pass 1 SO2 10/15/24 10/19/23 11.9 ppm 22.6 22.80 1.60% pass 2 CO 10/16/24 05/02/24 5.5 lb/mmBtu 0.03 0.02 3.90% pass 2 CO 10/16/24 05/02/24 5.5 lb/hr 55 31.00 0.60% pass 2 CO2 10/16/24 05/02/24 5.5 Percent 8.9 8.90 0.60% pass 2 NOx 10/16/24 05/02/24 5.5 #/MMBtu 0.1 0.10 2.80% pass 2 SO2 10/16/24 05/02/24 5.5 ppm 19.5 19.30 1.80% pass 3 CO 11/20/24 10/25/23 12.9 lb/mmBtu 0.023 0.01 6.80% pass 3 CO 11/20/24 10/25/23 12.9 lb/hr 42.1 18.90 1.00% pass 3 CO2 11/20/24 10/25/23 12.9 Percent 8.8 8.60 2.50% pass 3 NOx 11/20/24 10/25/23 12.9 #/MMBtu 0.2 0.20 2.60% pass 3 SO2 11/20/24 10/25/23 12.9 ppm 25.3 23.70 7.60% pass * NSPS CGA First 2025 Audit Gas Ranges Audit Gas Ranges AP1 Low AP2 Low AP1 High AP2 High 1 CO 1/21/25 2000 501 400 to 600 1 CO 1/21/25 2000 1092 1000 to 1200 2 CO 1/16/25 2000 501.3 400 to 600 2 CO 1/16/25 2000 1117 1000 to 1200 3 CO 1/7/25 2000 520 400 to 600 3 CO 1/7/25 2000 1084 1000 to 1200 * Acid Rain Audit Linearity First 2025 Low Span Gas Ranges High Span Gas Ranges Low Mid High Low Mid High 1 CO2 1/21/25 20 5 4 to 6 1 CO2 1/21/25 20 10.9 10 to 12 1 CO2 1/21/25 20 18 16 to 20 1 NOx 1/21/25 200 50.4 40 to 60 1 NOx 1/21/25 200 110.9 100 to 120 1 NOx 1/21/25 200 181.8 160 to 200 1 SO2 1/21/25 600 149.3 120 to 180 1 SO2 1/21/25 600 328.1 300 to 360 1 SO2 1/21/25 600 536 480 to 600 2 CO2 1/16/25 20 5 4 to 6 2 CO2 1/16/25 20 10.9 10 to 12 2 CO2 1/16/25 20 18 16 to 20 2 NOx 1/16/25 200 50.5 40 to 60 2 NOx 1/16/25 200 110.1 100 to 120 2 NOx 1/16/25 200 183.2 160 to 200 2 SO2 1/16/25 600 149.3 120 to 180 2 SO2 1/16/25 600 334.2 300 to 360 2 SO2 1/16/25 600 531.2 480 to 600 3 CO2 1/7/25 20 4.9 4 to 6 3 CO2 1/7/25 20 11 10 to 12 3 CO2 1/7/25 20 18.1 16 to 20 3 NOx 1/7/25 400 110 80 to 120 3 NOx 1/7/25 400 215.2 200 to 240 3 NOx 1/7/25 400 369 320 to 400 3 SO2 1/7/25 600 146.2 120 to 180 3 SO2 1/7/25 600 331.3 300 to 360 3 SO2 1/7/25 600 539 480 to 600 * Audit Gas Used High Span Audit Gas Used High SpanAudit Gas Used Point Source Channel Audit Date Low Span Point Source Channel Audit Date Low Span Audit Gas Used Pacificorp Hunter EER 1Q2025 Type Code 280 (COMS Attenuator Filters) Procedure 3 Point Source Location Attenuator I.D. Attenuator Certification Date Certified Attenuator Opacity OPLR, SECR, or PLCF, Corrected Opacity Value Range Low, Mid, & High Certification 1-year or 5-year Unit 1 1A S6816 6/28/24 14 1 13.8 Low 1 Unit 1 1A S13267 6/28/24 27 1 27 Mid 1 Unit 1 1A S6738 6/28/24 46 1 46 High 1 Unit 1 1B S6816 6/28/24 13.8 1 13.8 Low 1 Unit 1 1B S13267 6/28/24 27 1 27 Mid 1 Unit 1 1B S6738 6/28/24 46 1 46 High 1 Unit 2 2A S6816 6/28/24 13.8 1 13.8 Low 1 Unit 2 2A S13267 6/28/24 27 1 27 Mid 1 Unit 2 2A S6738 6/28/24 46 1 46 High 1 Unit 2 2B S6816 6/28/24 13.8 1 13.8 Low 1 Unit 2 2B S13267 6/28/24 27 1 27 Mid 1 Unit 2 2B S6738 6/28/24 46 1 46 High 1 Unit 3 3 S6816 6/28/24 13.8 1 13.8 Low 1 Unit 3 3 S13267 6/28/24 27 1 27 Mid 1 Unit 3 3 S6738 6/28/24 46 1 46 High 1 Unit 3 3 S6816 6/28/24 13.8 1 13.8 Low 1 Unit 3 3 S13267 6/28/24 27 1 27 Mid 1 Unit 3 3 S6738 6/28/24 46 1 46 High 1 * Opacity Monitor Response (Average of 5) Low Range Mid Range High Range Unit 1 1A 2/6/25 14 0.040 0.096 0.119 0.002 Unit 1 1A 2/6/25 27 -0.400 0.050 0.062 0.005 Unit 1 1A 2/6/25 46 0.220 0.249 0.309 0.005 Unit 1 1B 2/6/25 14 -0.130 0.175 0.217 0.004 Unit 1 1B 2/6/25 26 -0.570 0.045 0.056 0.006 Unit 1 1B 2/6/25 46 0.930 0.045 0.056 0.010 Unit 2 2A 2/11/25 14 0.290 0.442 0.549 0.008 Unit 2 2A 2/11/25 27 -0.300 0.050 0.062 0.004 Unit 2 2A 2/11/25 47 0.240 0.502 0.623 0.009 Unit 2 2B 2/11/25 14 0.290 0.344 0.426 0.007 Unit 2 2B 2/11/25 27 -0.270 0.045 0.056 0.003 Unit 2 2B 2/11/25 47 0.320 0.630 0.782 0.011 Unit 3 3 1/30/25 14 -0.090 0.356 0.442 0.005 Unit 3 3 1/30/25 26 -0.580 0.827 1.027 0.016 Unit 3 3 1/30/25 46 0.180 0.045 0.056 0.002 Unit 3 3 1/30/25 13 -0.360 0.055 0.068 0.004 Unit 3 3 1/30/25 26 -0.790 0.055 0.068 0.009 Unit 3 3 1/30/25 46 0.280 0.246 0.306 0.006 * Point Source Location Audit Date Alternitive Zero Alignment (Yes or No) COM Clear Condition Zero Response (CCZR) COM Simulated Zero Response (CSZR) Zero Alignment Error Difference (CCZR)-(CSZR) Adjustment to COM Simulated Zero Response (CSZR) (Yes or No) 1 1A 2/4/25 no -0.650 0.380 -1.030 yes 1 1B 2/4/25 no -0.630 -0.310 -0.320 yes 2 2A 2/10/25 no -0.030 0.130 -0.160 yes 2 2B 2/10/25 no -0.090 -0.040 -0.050 yes 3 3A 2/12/25 no -1.650 0.220 -1.870 yes 3 3B 2/12/25 no -2.520 0.050 -2.570 yes Type Code 282 (Procedure 3 - Annual Zero Alignment Audit) Point Source Location Audit Date Mean Difference Standard Deviation Confidence Coefficient Calibration Error (≤ 3%) Type Code 281 (Procedure 3 - COMS Filter Audit Calibration Error) Pacificorp Hunter EER 1Q2025 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 Pacificorp Hunter EER 1Q2025 Type Code 220 (Monitor Outage During Point Source Operation) - 600 (All) * Sum of Hours Column Labels Row Labels 723 722 724 721 Grand Total 1 Opacity The monitor was unavailable during the daily monitor calibration as required by 40 CFR parts 60 and 75.7.50 7.50 Opacity monitor was removed from the stack and a clear stack zero check was performed. The monitor was then reinstalled on the stack and a filter audit performed. 5.37 5.37 Quarterly filter audit performed followed by auto calibration.2.97 2.97 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.0.35 0.35 CO2 Non-Monitor failure due to failure of the blowback solenoid valve at dilution probe.9.90 9.90 Non-Monitor failure due to failure of the blowback solenoid valve at dilution probe. Replaced solenoid, linearity followed by auto calibration. 2.98 2.98 Pre linearity calibration drift test was performed on one or more analyzers in order to verify system accuracy. Followed by an auto calibration. 0.98 0.98 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 CO Non-Monitor failure due to failure of the blowback solenoid valve at dilution probe.9.90 9.90 Non-Monitor failure due to failure of the blowback solenoid valve at dilution probe. Replaced solenoid, linearity followed by auto calibration. 2.98 2.98 Pre linearity calibration drift test was performed on one or more analyzers in order to verify system accuracy. Followed by an auto calibration. 0.98 0.98 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 NOx Non-Monitor failure due to failure of the blowback solenoid valve at dilution probe.9.90 9.90 Non-Monitor failure due to failure of the blowback solenoid valve at dilution probe. Replaced solenoid, linearity followed by auto calibration. 2.98 2.98 Pre linearity calibration drift test was performed on one or more analyzers in order to verify system accuracy. Followed by an auto calibration. 0.98 0.98 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 SO2 Non-Monitor failure due to failure of the blowback solenoid valve at dilution probe.9.90 9.90 Non-Monitor failure due to failure of the blowback solenoid valve at dilution probe. Replaced solenoid, linearity followed by auto calibration. 2.98 2.98 Pre linearity calibration drift test was performed on one or more analyzers in order to verify system accuracy. Followed by an auto calibration. 0.98 0.98 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 2 Opacity The monitor was unavailable during the daily monitor calibration as required by 40 CFR parts 60 and 75.7.50 7.50 Opacity monitor was removed from the stack and a clear stack zero check was performed. The monitor was then reinstalled on the stack and a filter audit performed. 5.57 5.57 Quarterly filter audit performed followed by auto calibration.2.77 2.77 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.0.35 0.35 Faulty media converter caused communication failure, resulting in invalid data. Media converter was reset or replaced and communication was restored. Analyzers were recalibrated and returned to service. 0.78 0.78 The monitor exhibited excessive drift. System components were inspected and or replace board level cal was performed on system boards followed by man and auto cal. 2.87 2.87 Pacificorp Hunter EER 1Q2025 Sum of Hours Column Labels Row Labels 723 722 724 721 Grand Total CO2 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.1.98 1.98 Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 2.95 2.95 CO Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 2.95 2.95 NOx Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 Reset 8832 controller and changed serial communication port to reestablish serial communication to PLC for Ovation.0.98 0.98 The monitor failed linearity run out of control performed board level cal and/or man cal followed by auto cal followed by 3 successful linearity runs. 20.97 20.97 SO2 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 2.95 2.95 3 Opacity The monitor was unavailable during the daily monitor calibration as required by 40 CFR parts 60 and 75.7.00 7.00 Opacity monitor was removed from the stack and a clear stack zero check was performed. The monitor was then reinstalled on the stack and a filter audit performed. 5.55 5.55 Quarterly filter audit performed followed by auto calibration.2.87 2.87 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.0.35 0.35 Invalid 6 minute due to process off time and/ or calibration during hour 0.17 0.17 Opacity monitor retro reflector lenses were cleaned and inspected. No adjustments were made to the analyzer. Followed by an auto cal. 1.22 1.22 Startup Calibration 0.37 0.37 CO2 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 2.97 2.97 Running linearity on gas analyzers due to other monitor maintanace requiring a full linearity.1.98 1.98 Failure of a monitor light source resulted in invalid data. The light source was replaced followed by a manual calibration, auto calibration, and an abbreviated linearity test. 0.98 0.98 CO Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 3.95 3.95 Running linearity on gas analyzers due to other monitor maintanace requiring a full linearity.1.98 1.98 NOx Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 0.98 0.98 The NOx analyzer stopped reading accuratly the PMT tube was replaced and lenses were changed out. Followed by a linearity.7.97 7.97 SO2 Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time.2.97 2.97 Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 3.95 3.95 Running linearity on gas analyzers due to other monitor maintanace requiring a full linearity.1.98 1.98 Grand Total 57.33 52.32 58.73 32.78 201.17 Pacificorp Hunter EER 1Q2025 Sum of Hours Column Labels Row Labels 723 722 724 721 Grand Total Pacificorp Hunter EER 1Q2025 Opy * Opy Count of Magnitude of Emissions Column Labels Opy Row Labels Grand Total Opy Grand Total SO2 * SO2 Type Code 410 (SO2) - 6000 (All) SO2 * SO2 Count of Magnitude of Emissions Column Labels SO2 Row Labels Grand Total SO2 Grand Total NOx d * NOx d Type Code 421 (Daily NOx Emissions) - 500 (All) NOx d * NOx d Count of Reason Code Column Labels NOx d Row Labels a z Grand Total NOx d 3 NOx d #N/A 1 2 3 NOx d Grand Total 1 2 3 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 Dat Ex * Dat Ex Type Code 450 (Data Excluded) - 6000 (All) Dat Ex * Dat Ex Count of Channel Column Labels Dat Ex Row Labels 701 724 721 723 Grand Total Dat Ex 3 Dat Ex CO 3 6 1 10 Dat Ex The unit was removed from service in a controlled fashion in order to repair a boiler tube leak. The tube leak was repaired and the unit was returned to service. 1 1 Dat Ex Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 3 3 Dat Ex Running linearity on gas analyzers due to other monitor maintanace requiring a full linearity.1 1 Dat Ex The unit was removed from service in a controlled manner in order to repair a turbine control valve. The valve was repaired and the unit retruned to service. 2 2 Dat Ex Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time. 3 3 Dat Ex NOx 3 4 2 9 Dat Ex The unit was removed from service in a controlled fashion in order to repair a boiler tube leak. The tube leak was repaired and the unit was returned to service. 1 1 Dat Ex Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 1 1 Dat Ex The NOx analyzer stopped reading accuratly the PMT tube was replaced and lenses were changed out. Followed by a linearity. 2 2 Dat Ex The unit was removed from service in a controlled manner in order to repair a turbine control valve. The valve was repaired and the unit retruned to service. 2 2 Dat Ex Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time. 3 3 Dat Ex SO2 3 6 1 10 Dat Ex The unit was removed from service in a controlled fashion in order to repair a boiler tube leak. The tube leak was repaired and the unit was returned to service. 1 1 Dat Ex Maintenance of another monitor required normal sampling to be interrupted. The system was returned to service following the maintenance. 3 3 Dat Ex Running linearity on gas analyzers due to other monitor maintanace requiring a full linearity.1 1 Dat Ex The unit was removed from service in a controlled manner in order to repair a turbine control valve. The valve was repaired and the unit retruned to service. 2 2 Dat Ex Due to change in daylight savings time data was lost when stack vision switched over. Time was changed to correct standard time. 3 3 Dat Ex Grand Total 9 16 2 2 29 Pacificorp Hunter EER 1Q2025 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 701 Grand Total 3 SO2 1 1 The unit was removed from service in a controlled manner in order to repair a turbine control valve. The valve was repaired and the unit retruned to service. 1 1 NOx 1 1 The unit was removed from service in a controlled manner in order to repair a turbine control valve. The valve was repaired and the unit retruned to service. 1 1 Grand Total 2 2 * Type Code 510 (F-factor, Equations & Conversion Factors) - 500 (All) Count of F-factor Column Labels Row Labels SO2 NOx Grand Total 1 1800 1 1 2 2 1800 1 1 2 3 1800 1 1 2 Grand Total 3 3 6 * 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