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2019 Monthly DEC Air Emissions2019 Runtime (hrs) Hot Starts Warm Starts Cold Start StopsGENSET 1-12 TOTALS 17991.7 2103 1308 1450 4861Nitrogen Oxides (NOx)Carbon Monoxide (CO)Volatile Organic Compounds (VOC)Particulate Mater<10 microns (PM10)Particulate Mater<2.5 microns (PM2.5)Sulphur Dioxide (SO2)Ammonia (NH3)Carbon Dioxde Equivalents (CO2e)*MWhpounds pounds pounds pounds pounds pounds pounds tonsJanuary751.8 170 58 151 379 2982.4 2950.8 2274.5 1384.3 1384.3 27.9 205.7 4692 9665February922.7 120 32 124 276 2437.6 2446.7 1746.3 1279.8 1279.8 24.3 273.4 5872 11507March1458.4 167 74 188 429 3853.9 3802.9 2730.9 2020.8 2020.8 38.0 428.4 8505 17435April1335.9 299 79 158 536 3682.4 3660.3 3209.2 2129.8 2129.8 42.2 367.3 6927 14467May  2116.4 30 45 73 148 2207.2 2148.5 1390.2 2040.4 2040.4 30.6 610.4 7140 14363June  1370.3 84 126 127 337 3189.2 2944.9 2200.0 1773.6 1773.6 32.3 399.9 9015 18327July2232.4 116 218 66 400 3368.0 3002.5 2770.2 2606.4 2606.4 44.8 658.0 15359 31372August2885.5 158 243 28 429 3381.0 3012.3 3087.0 3202.3 3202.3 53.5 826.9 22524 46732September2365.9 219 243 71 533 3814.8 3475.0 3506.0 2969.6 2969.6 53.2 717.1 18024 37181October1044.8 211 83 129 423 3019.0 2987.2 2547.3 1623.5 1623.5 33.1 309.0 7808 16344November1291.1 453 66 185 704 4199.7 4346.6 4067.6 2377.4 2377.4 50.2 375.6 7906 16168December216.7 76 41 150 267 2465.0 2372.1 1496.1 668.5 668.5 16.1 62.8 1103 2159Total MWh235720Engine Emissions (pounds) 38600.0 37149.8 31025.3 24076.5 24076.5 446.2 5234.4Engine Emissions (tons) 19.3 18.6 15.5 12.0 12.0 0.2 2.6 1148760.71 0.39 0.17 0.04 0.04 0.14 0.00 413.31 2.59 0.27 0.24 0.24 0.16 0.00 3077Tons 23.32 21.55 15.95 12.32 12.32 0.52 2.62 11799433.80 96.50 48.60 70.00 70.00 1.75 60.9069.0% 22.3% 32.8% 17.6% 17.6% 29.9% 4.3%2019 Denton Energy Center Emissions by MonthDEC Annual Emissions Emergency Diesel Generator**DEC operates dew point heater and diesel generator under TCEQ permit by rule.Operations EmissionsPlant Equipment Emissions (Permit by Rule)Total Plant EmissionsDEC Standard Permit Annual LimitsAnnual to Date Total Plant Emissions per DEC Permit LimitDEC Annual Emissions Dew Point Heater*DEC Total Plant Annual Emission Permit Limits (tons)