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Home My WebLink About20023295.tiff STATE OF ZOLORADO Bill Owens,Governor 0p•Eaio Jane E. Norton,Executive Director Dedicated to protecting and improving the health and environment of the people of Colorado0 4300 Cherry Creek Dr.S. Laboratory and Radiation Services Division � ,0 +* Denver,Colorado 80246-1530 8100 Lowry Blvd. +1876., Phone(303)692-2000 Denver,Colorado 80230-6928 TDD Line(303)691-7700 (303)692-3090 Colorado Department Located in Glendale,Colorado of Public Health http://www.cdphe.state.co.us and Environment June 4, 2002 Ms. Suki Tsukamoto Weld County Clerk 1402 N. 17th Ave. Greeley, CO 80631 Dear Ms. Tsukamoto: The Air Pollution Control Division will publish a public notice for Rocky Mountain Energy Center, LLC. This public notice will be published in Ft. Lupton Press on June 8, 2002, and in The Denver Post on June 7, 2002. Thank you for assisting the Division by making the enclosed package (includes public notice, preliminary analysis, Air Pollutant Emission Notice(s) and draft permit(s)) available for public review and comment. It must be available for public inspection for a period of thirty(30) days from the date the public notice is published. Please forward any comment regarding this public notice to the address below. Colorado Department of Public Health and Environment APCD-SS-B 1 4300 Cherry Creek Drive South Denver, CO 80246-1530 Attention: Janet Massa Regards, J t M. Mass P lic Notice Coordinator ationary Sources Program Air Pollution Control Division Enclosure NOTICE OF INTENTION TO CONSTRUCT AND OPERATE A NATURAL GAS FIRED ELECTRIC POWER GENERATING FACILITY BY ROCKY MOUNTAIN ENERGY CENTER, LLC TABLE OF CONTENTS 1. PUBLIC NOTICE 2. PRELIMINARY ANALYSIS 3. APPLICATION FOR PERMIT 4. AIR POLLUTANT EMISSION NOTICES 5. DRAFT PERMIT Prepared by Ram N. Seetharam Stationary Sources Program Air Pollution Control Division Colorado Department of Public Health and Environment 4300 Cherry Creek Drive South, APCD-SS-B1 Denver, CO 80246-1530 STATE OF COLORADO Bill Owens, Governor Jane E. Norton,Executive Director 4oO\ Dedicated to protecting and improving the health and environment of the people of Colorado 90 4300 Cherry Creek Dr.S. Laboratory and Radiation Services Division * nN x Denver,Colorado 80246-1530 8100 Lowry Blvd. 876 Phone(303)692-2000 Denver,Colorado 80230-6928 TDD Line(303)691-7700 (303)692-3090 Colorado Department Located in Glendale,Colorado of Public Health http://www.cdphe.state.co.us and Environment Released to: The Denver Post and Ft. Lupton Press on June 4, 2002; published June 7/June 8, 2002, respectively PUBLIC NOTICE OF A PROPOSED PROJECT OR ACTIVITY WARRANTING PUBLIC COMMENT The Colorado Air Pollution Control Division has declared that the following proposed construction activity warrants public comment. Therefore, the Air Pollution Control Division of the Colorado Department of Public Health and Environment, hereby gives NOTICE, pursuant to Section 25-7-114.5(5), C.R.S. 1973, as amended, of the Colorado Air Pollution Prevention and Control Act, that an application to the Division has been received for an emission permit on the following proposed project and activity: Rocky Mountain Energy Center, LLC has proposed to construct a power generating facility, known as Rocky Mountain Energy Center, to be located at 6211 Weld County Road 51, Hudson,Weld County, Colorado. The facility is based on two combined-cycle, natural gas fired combustion turbines, with a total power generation capacity of 630 megawatts. The heat recovery steam generators associated with the turbines will be equipped with duct burners that will be fired for augmenting the power generated when needed. The facility will also have the following support equipment: one distillate fuel oil fired engine powering an emergency fire pump; one natural gas fired auxiliary boiler to maintain the temperature in the steam condensing turbine and heat recovery steam generators to allow for quick startup of the combined-cycle turbines; one distillate fuel oil fired engine running an electric generator to provide power to the facility during utility outages; one evaporative cooling water tower to provide cooling water to condense the steam from the steam turbine; and anhydrous ammonia storage tanks. The turbines (with duct burners) will be equipped with selective catalytic reduction systems which use ammonia for control of emissions of nitrogen oxides, and oxidation catalyst for control of emissions of carbon monoxide. Emissions of particulate matter will be minimized by combusting clean natural gas, and by application of good combustion control practices including monitoring of several parameters, and control within optimum ranges. Emissions of particulate matter from the evaporative cooling tower due to drift are controlled with high efficiency drift eliminators. This project is subject to Prevention of Significant Deterioration (PSD)provisions, and must apply Best Available Control Technology(BACT). A copy of the draft permit is available for review in the public comment package. The Division hereby solicits and requests submission of public comment concerning the aforesaid proposed project and activity for a period of thirty(30) days from and after date of this publication. Any such comment must be in writing and be submitted to the following addressee: Ram N. Seetharam, Stationary Sources Program, Air Pollution Control Division, Colorado Department of Public Health and Environment, 4300 Cherry Creek Drive South, APCD-SS-B I, Denver, CO 80246-1530. Within thirty(30) days following the said thirty(30)-day period for public comment, the Division shall consider comments and, pursuant to Section 25-7-114(4)(f)(11), either grant, deny, or grant with conditions, the emission permit. Said public comment is solicited to enable consideration of approval of and objections to the proposed construction of the subject project and activity by affected persons. In addition to written public comments, any interested person may submit a written request for a public hearing to be held by the Air Quality Control Commission. The hearing would be held to receive comments on the following concerns: the air quality impacts from the source, alternatives to the source or modification, the degree of increment consumption that is expected from the source, the sufficiency of preliminary analysis, whether the permit should be approved or denied. A copy of the application for the permit, the Preliminary Analysis of said application, and accompanying data concerning the proposed project and activity are available for inspection in the office of the Clerk and Recorder of Weld County, Colorado, during regular business hours of said office, and also may be inspected at the office of the Air Pollution Control Division, Colorado Department of Public Health and Environment, 4300 Cherry Creek Drive South, Building B, 1st Floor, Denver, Colorado. ACTION: [ X] Initial Approval [ ] Final Approval AIR POLLUTION CONTROL DIVISION [ ] Modification IA / FA COLORADO DEPARTMENT OF PUBLIC HEALTH & ENVIRONMENT [ ] Permit Exempt-APEN Required [ ] HAPs [ ] Criteria [ ] < 2/1/72 [ ]Specific [ ] Exempt-No APEN [ I Increase in throughput [ ]Transfer of Ownership SUMMARY OF PRELIMINARY ANALYSIS [ X] Major Source subject to PSD Rocky Mountain Energy Center, LLC APPLICANT Rocky Mountain Energy Center PERMIT NO. 02WE0228 PLANT LOCATION 6211 Weld County Road 51 Hudson, Weld County SOURCE NO. 123/1342/999 REVIEW ENGINEER RAM N. SEETHARAM DATE June 4, 2002 CONTROL ENGINEER JAMES S.GEIER P.E. PAGE 1 of 6 PROJECT DESCRIPTION: Rocky Mountain Energy Center,LLC has proposed to construct a power generating facility,known as Rocky Mountain Energy Center. The tacit is based on two(2)combined-cycle,natural gas fired combustion turbines,with a total power generation capacity of 630 megawatts,including ff power generated by the steam turbine. The heat recovery steam generators associated with the combustion turbines will be equipped with du burners which will be fired for augmenting the power generated from the steam turbine. The facility will also have the following equipment support the operation of the turbines: one(1)distillate fuel oil fired engine powering an emergency fire pump; one(1)natural gas fired auxilia boiler to maintain a temperature in the steam condensing turbine and heat recovery steam generators to allow for quick startup of the combine cycle turbines; one (1)distillate fuel oil fired engine running an electric generator to provide power to the facility during utility outages; one evaporative cooling water tower to provide cooling water to condense the steam from the steam turbine;and anhydrous ammonia storage tank Ammonia is used in the selective catalytic reduction system for control of the emissions of nitrogen oxides. The turbines(with duct burners)will be equipped with selective catalytic reduction systems for control of emissions of nitrogen oxides,and oxidatic catalyst for control of emissions of carbon monoxide. Emissions of particulate matter will be minimized by combusting clean natural gas,and t application of good combustion control practices. "Good Combustion Control Practices"involve monitoring of several parameters, and contr within small optimum ranges. Emissions of particulate matter from evaporative cooling tower due to drift are controlled with high efficiency drift eliminators. This project is subject to Prevention of Significant Deterioration(PSD)provisions,and must apply Best Available Control Technology(BACT)for t the pollutants emitted in quantities greater than significant thresholds. EMISSION FACTOR SOURCE: Manufacturers'data. SOURCES OF EMISSIONS: Combustion gases from combined-cycle turbines(including duct burners). Combustion gases from emergency generator and fire pump engine Particulate matter from evaporation of droplets drifting from the evaporative cooling tower. Ammonia emissions due to "ammonia slip" in th selective catalytic reduction system. THROUGHPUTS: Heat input into two(2)combined-cycle turbines based on 8760 hours/year operation at a total heat input rate to each turbine at 2,311,000,000 BT per hour(as communicated in the comments. Text puts at 2,444 BTUE6/hour)amounts to:34,484,480,000,000 BTU per year. Based on a ge heat value of 1,057 BTU per SCF, gas consumption is 32,625 million SCF per year. Heat input into auxiliary boiler based on 1,900 hour/year operation at a heat input rate of 129,000,000 BTU per hour amounts to:245,100,000,00 BTU per year. Based on a gas heat value of 1,057 BTU per SCF, gas consumption is 231,882,687 SCF per year. Distillate fuel oil consumption in the emergency generator and fire pump engines: 7,450(generator)+ 1,840(fire pump)=6,620 gallons per yea Water circulation rate in the cooling tower: 174,268 gallons per minute. 91,595,260,800 gallons per year. Page 2 of 6 • Colorado Department ofiblic Health and Environment Preliminary Analysis Pollution Control Division Rocky Mountain Energy Center, LLC - Rocky Mountain Energy Center Permit Application No. 02WE0228 SUMMARY OF EMISSIONS(TONS PER YEAR): PUBLIC NOTICE REQD. ? [ X ]YES [ ] NO TSP (1) PM10(1) NOx VOC CO SO2 HAPs EXISTING FACILITY, PTE FACILITY TOTAL AFTER CHANGE 148.1 148.1 246.02 51.36 786.01 11.92 10.16 CONTROLLED ACTUAL, STACK UNCONTROLLED ACTUAL, STACK POTENTIAL MAXIMUM MAJOR SOURCE FUGITIVE,ACTUAL ATTAINMENT STATUS ---- A A A A A - SPECIFIC EMISSION STANDARD BACT BACT NSPS BACT BACT BACT Note: (1) includes condensables. NCRP/HAZARDOUS POLLUTANTS(NOTE MAIN TYPES AND QUANTITIES WHICH REQUIRE REPORTING): Ammonia 499,200 LB/YR Formaldehyde 3,760 LB/YR Acetaldehyde 2,360 LB/YR Propylene Oxide 1,640 LB/YR PROPOSED CONTROLS& EFFICIENCY: Selective catalytic reduction on turbines for NOx control. Oxidation catalyst for CO control. Low NOx combustion system for auxiliary boiler for NOx minimization. Good combustion control practices for minimization of emissions of particulate matter and volatile organic compounds. High efficiency drift eliminator on cooling tower for control of particulate matter emissions. MODELING RESULTS: Pollutant/Concentration, micrograms per cubic meter Paramater PM-10 PM-10 NO2 SO2 SO2 SO2 CO CO Averaging Period 24-hour Annual Annual 3-hour 24-hour Annual 1-hour 8-hour Maximum Source Impact 4.680 0.191 0.490 1790 101 Class II Increment Consumption,source only 4.680 0.191 0.490 N.A. I N.A. Percent of Class II Increment(source only) Not required. Emissions less than Class I Maximum Impact 0.200 0.031 0.030 modeling thresholds N.A. N.A. Background Concentration Not required Not required Total Ambient Concentration Not required as impacts are below modeling si nificance levels NAAQS/CAAQS 150 50 100 700 365 80 40000 10000 Class II PSD Increments 30 17 25 512 91 20 N.A. N.A. Class I PSD Increments 8 4 2.5 25 5 2 N.A. N.A. Background Ozone one-hour average: 0.098 ppm (192 micrograms per cubic meter) NAAQS-National Ambient Air Quality Standards. 3-hour SO2 ambient standard is a Colorado Ambient Air Quality Standard(CAAQS) All Class I and Class II impacts are below the modeling significance levels. That is,the impacts are not significant. Thus,a cumulative impact analysis(that is, inclusion of existing air quality levels and nearby sources in the air quality analysis)has not been triggered. Page 3 'of 6 • Colorado Department o ublic Health and Environment Preliminary Analysis r Pollution Control Division Rocky Mountain Energy Center, LLC - Rocky Mountain Energy Center Permit Application No. 02WE0228 DISCUSSIONS: 1. The permittee will accept federally enforceable limits on hazardous air pollutant emissions. These will be:Formaldehyde:2 tons per yet. Total of all HAPs: 11 tons per year. Compliance with these limits must be demonstrated by source testing. Case-by-case Maximu Achievable Control Technology(MACT) determination is not required. Tracking of HAPs emissions from insignificant activities is n required.Emissions of hazardous air pollutants will be below the thresholds for applicability of case-by-case Maximum Achievable Contr Technology(MACT)standards. A permit condition to be included not to exceed the thresholds. Prior to reaching these thresholds if permit must be modified to include these standards, and the standards complied with. 2. A facility-wide permit to be processed to cover:two (2)combined-cycle turbines, one(1)auxiliary boiler,two (2)engines, and one evaporative cooling tower. 3. Emissions of Nitrogen Oxides,Carbon Monoxide,Volatile Organic Compounds,and Particulate Matter(and PM-10)exceed the significa thresholds. Therefore, Best Available Control Technology(BACT) must be applied for control of these pollutants. 4. Applicant expects 52 cold starts and 300 hot starts for each turbine. The emission rates will be higher during these periods. Each co start lasts a maximum of 4 hours,and each hot start lasts a maximum of 1 hour. The emissions during these periods will be included the annual emission limits. 5. Testing for particulate matter must include condensables. 6. No adverse comments have been received from the FLMs. Page 4 of 6 . Colorado Department of blic Health and Environment Preliminary Analysis Pollution Control Division Rocky Mountain Energy Center, LLC - Rocky Mountain Energy Center Permit Application No. 02WE0228 DETERMINATION OF BEST AVAILABLE CONTROL TECHNOLOGY(BACT) COMBINED-CYCLE GAS TURBINES: Nitrogen Oxides: Each of the two (2)combined-cycle turbines is rated for a total (turbine and duct burner) heat input of 2,217,000,000 BTU per hour. XONON, SCONOX, Dry Low NOx, Selective Catalytic Reduction, Water/Steam Injection control technologies were considered. XONON and SCONOX were eliminated as they are not yet commercially available for the size of the turbines proposed to be installed. The next most effective control technology is Dry Low NOx combustion system in combination with Selective Catalytic Reduction technology. Turbines and duct burners will be equipped with Dry Low NOx combustion systems for minimization of formation of Nitrogen Oxides. The emissions will be further controlled by Selective Catalytic Reduction with ammonia injection. The concentration of Nitrogen Oxides in the exhaust gases will be limited to 3 ppmvd at 15 %Oxygen. This control is achieved with reasonable ammonia slip over the life of the catalyst. Though lower concentration of Nitrogen Oxides is achievable with higher rate of ammonia injection,the ammonia slip tends to be higher, particularly, as the catalyst ages. Dry Low NOx combustion systems in combination with Selective Catalytic Reduction to limit the Nitrogen Oxides concentration to 3 ppmvd at 15% Oxygen is determined as BACT. Emission of Nitrogen Oxides shall not exceed a monthly average of 0.0124 pound per million BTU heat input. This results in an ammonia slip concentration of a maximum of 10 ppm at the end of the useful life of the catalyst. Carbon Monoxide: SCONOX,Oxidation Catalyst,and Good Combustion Control technologies were considered. SCONOX and Oxidation Catalyst control the Carbon Monoxide emission to very similar levels. However,SCONOX control costs are higher,and also it results in the generation of significant quantities of wastewater. Some natural gas is used for regeneration of SCONOX catalyst. A somewhat higher energy consumption is anticipated with the use of SCONOX system due to a higher backpressure. Considering these negative aspects, SCONOX was not considered further. Oxidation catalyst to control the concentration of Carbon Monoxide in the turbine exhaust to 9 ppm is determined as BACT. Emission of Carbon Monoxide shall not exceed a monthly average of 0.040 pound per million BTU heat input. Higher emission limits(concentrations/emission rates and durations to be specified)apply during startup and shutdown of Nitrogen Oxides and Carbon Monoxide. Particulate Matter(and PM-10): Particulate matter comprises both filterable and condensable particulate matter. Use of natural gas and application of good combustion control practices has been proposed as BACT. The incoming combustion air will be filtered to protect the high speed rotating equipment. No add-on controls have been applied for such type of emission sources burning natural gas. The manufacturers guarantee that the emissions from turbine combustion will not exceed 0.0062 pound per million BTU, and that from duct burner will not exceed 0.0100 pound per million BTU. These correspond to a total of 17.6 pounds per hour for each combined-cycle turbine. Use of natural gas,and application of good combustion control practices,together is determined as BACT. Emissions of particulate matter shall not exceed 0.00653 pound per million BTU heat input. Volatile Organic Compounds: Use of natural gas and application of good combustion control practices has been proposed for minimization of unburnt / partially burnt hydrocarbons. The oxidation catalyst used primarily for control of carbon monoxide will result in the oxidation of some of the unburnt/partially burnt hydrocarbons. The concentration of Volatile Organic Compounds in the combustion gases from the combined-cycle turbines will be limited to 2 ppmv. Therefore use of natural gas and application of good combustion control practices in combination with oxidation catalyst to limit the concentration to 2 ppmv is determined as BACT. Emission of Volatile Organic Compounds shall not exceed 0.0026 pound per million BTU heat input. AUXILIARY BOILER: Nitrogen Oxides: This natural gas fired boiler, heat input rated at 129,000,000 BTU per hour, is used for heating and maintaining the steam condensation system in the steam tubine at the desired temperature to enable quick startup of the turbines. Operation of this auxiliary boiler will be limited to 1,900 hours per year. Low NOx combustion system capable of limiting the emissions of Nitrogen Oxides to 0.038 pound per million BTU (based on the requested heat input and emission limits)of heat input will be used. Carbon Monoxide: Use of natural gas and application of good combustion control practices to limit the emissions to 0.039 pound per million BTU (based on requested operation of 1,900 hours per year and emission limit of 2.75 tons per year) is determined as BACT. Page S of 6 Colorado Department ublic Health and Environment Preliminary Analysis r Pollution Control Division Rocky Mountain Energy Center, LLC - Rocky Mountain Energy Center Permit Application No. 02WE0228 Volatile Organic Compounds: Considering the estimated low emission level of 0.6 ton per year based on 1,900 hours per year operation, "no control" is determined as BACT. DISTILLATE FUEL OIL FIRED ENGINES FOR EMERGENCY GENERATOR AND FIRE PUMP: Maximum operation of emergency generator is estimated at 100 hours per year, and that of fire pump is 200 hours per year. These will be operated for testing purposes, and for emergency use only. Considering the very limited operation, "proper maintenance and operation" is determined as BACT for all pollutants. EVAPORATIVE WATER COOLING TOWER: Particulate Matter(and PM-10): Emissions of particulate matter result from evaporation of drift droplets from the evaporative cooler. The dissolved solids in water are emitte, as solid particles as the water in the droplets evaporates. The drift is minimized by using drift eliminators. Drift eliminators with a guarantee maximum drift of 0.0005% are proposed to be used. 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Ll Ovy.- 1 U 3 p W wa' Z F O Z o '� m p °'0. a m m z a..l Q. �j q .�.s +�I O ,a ¢ pad Fo fam p ¢ c v a' E .S .5 Oygp m 0" > 3•- (��" m Up 6 Q -�jF o Wz F A '^mom0 WI .. F.-. w .� .E q W A. ac :, a �04 ? p pin J c4 p U - a C - d ti c cR Fa- ° q ��] ° o N oa o— q ° "�a� w UN 9° • Z OZ uM Oa z U .a .2 ° o U °F• o o 5 .3 ° u F9 `c° c 'Jz < Q {.� n Z 0 n.m z a n wFF tit, 08. -0 aZ O'O W U vFi m a y m a o '° O o <a.07 n d w2r !� a d z h ¢ v o -4 .C a � U w.7 a Et'-' '' t y c c 'V 47 a O1 w U Q a4 5 v U q z rn al 0 0 v, W w a. w (5000 .400 z, U, a.a. H r�. y o DRAFT PERMIT PERMIT NO: 02WE0228 INITIAL APPROVAL DATE ISSUED: ISSUED TO: Rocky Mountain Energy Center, LLC THE SOURCE TO WHICH THIS PERMIT APPLIES IS DESCRIBED AND LOCATED AS FOLLOWS: Electric power generation facility, known as Rocky Mountain Energy Center, located at 6211 Weld County Road 51, in the Southeast'/<of the Southwest'/of Section 31,Township 2 North, Range 64 West, in Weld County, Colorado. THE SPECIFIC EQUIPMENT OR ACTIVITY SUBJECT TO THIS PERMIT INCLUDES THE FOLLOWING: This is a facility-wide permit covering all equipment / activities at this facility. Details of equipment/activities are given in Attachment A. THIS PERMIT IS GRANTED SUBJECT TO ALL RULES AND REGULATIONS OF THE COLORADO AIR QUALITY CONTROL COMMISSION AND THE COLORADO AIR POLLUTION PREVENTION AND CONTROL ACT C.R.S.(25-7-101 et seq),TO THOSE GENERAL TERMS AND CONDITIONS INCLUDED IN THIS DOCUMENT AND THE FOLLOWING SPECIFIC TERMS AND CONDITIONS: 1. Construction of this source must commence within 18 months of initial approval permit issuance date or within 18 months of date on which such construction or activity was scheduled to commence as stated in the application. If commencement does not occur within the stated time the permit will expire on (See General Condition No. 6., Item 1.) (Reference: Regulation 3, Part B, IV. G. 4.) 2. Within one hundred and eighty days (180) after commencement of operation, compliance with the conditions contained on this permit shall be demonstrated to the Division. It is the permittee's responsibility to self certify compliance with the conditions. Failure to demonstrate compliance within 180 days may result in revocation of the permit. (Information on how to certify compliance was mailed with the permit or can be obtained from the Division at 303-692-3209.) 3. The manufacturer, model number and serial number of the subject equipment shall be provided to the Division prior to Final Approval. (Reference: Reg. 3, Part B, IV. E.) 4. AIRS ID numbers (for example, "AIRS ID: 002")shall be marked on the subject equipment for ease of identification. (Reference: Reg. 3, Part B, IV. E.) (State only enforceable) 5. Emissions of hazardous air pollutants shall not equal or exceed the thresholds for applicability of Federal Maximum Achievable Control Technology(MACT) standards. Prior to reaching these thresholds, this permit shall be suitably modified, and standards complied with. 123/1342/999 ver. 2/00 Rocky Mountain Energy CentOLLC - Rocky Mountain Energy Center • Permit No. 02WE0228 DRAFT Initial Approval Colorado Department of Public He Page 2 Air Poll PERMIT 6. Visible emissions shall not exceed twenty percent (20%)opacity during normal operation of the source. During periods of startup, process modification, or adjustment of control equipment visible emissions shall not exceed 30% opacity for more than six minutes in any sixty consecutive minutes. Opacity shall be measured by EPA Method 9. (Reference: Regulation 1, Section II. A. 1. &4.) 7. The emission sources are subject to Regulation No. 6 - Standards of Performance for New Stationary Sources, including, but not limited to, the following: Part A- Federal Register Regulations Adopted By Reference Turbines referenced under AIRS IDs: 001 and 002 are subject to Subpart GG - Standards of Performance for Stationary Gas Turbines: Concentration of Nitrogen Oxides in the turbine exhaust shall not be in excess of 102 parts per million, volume, dry basis, at 15 % Oxygen. Concentration of Sulfur Dioxide in the turbine exhaust shall not be in excess of 150 parts per million, volume, dry basis, at 15 % Oxygen, or the fuel combusted shall not contain sulfur in excess of 0.8 % by weight. Duct burners referenced under AIRS IDs: 001 and 002 are subject to Subpart Da - Standards of Performance for Electric Utility Steam Generating Units for Which Construction is commenced After September 18, 1978: Emissions of particulate matter shall not be in excess of 0.03 pound per million BTU heat input. Gases discharged into the atmosphere shall not exhibit greater than 20 % opacity(6- minute average), except for one 6-minute period per hour of not more than 27 % opacity. Gases discharged into the atmosphere shall contain less than 0.2 pound Sulfur Dioxide per million BTU heat input. Gases discharged into the atmosphere shall not contain Nitrogen Oxides in excess of 0.2 pound per million BTU heat input. Auxiliary Boiler referenced under AIRS ID: 004 is subject to Subpart Db - Standards of Performance for Industrial-Commercial-Institutional Steam Generating Units: The boiler operates exclusively on natural gas, and the operation does not exceed 1,900 hours per year. Gases discharged into the atmosphere shall not contain Nitrogen Oxides in excess of 0.2 pound per million BTU heat input. 123/1342/999 ver. 2/00 Rocky Mountain Energy Cen,LLC - Rocky Mountain Energy Center • Permit No. 02WE0228 DRAFT Initial Approval Colorado Department of Public He Page 3 Air Poll PERMIT Part B -Specific Facilities and Sources, Non-Federal NSPS Turbines referenced under AIRS IDs: 001 and 002 are subject to Section II - Standards of Performance for New Fuel-Burning Equipment, C - Standard for Particulate Matter. Discharge into the atmosphere shall not exhibit greater than 20 % opacity. Particulate matter discharged into the atmosphere shall not be in excess of the rate calculated by the equation: PE = 0.5 (FI)-°26 Where: PE is the allowable particulate matter emissions in pounds per million BTU heat input. Fl is the fuel input in million BTU per hour. D - Standard for Sulfur Dioxide, 3 -Combustion Turbines: Sulfur Dioxide discharged into the atmosphere shall not be in excess of 0.35 pound per million BTU heat input. Auxiliary Boiler referenced under AIRS ID: 004 is subject to Section II - Standards of Performance for New Fuel-Burning Equipment, C - Standard for Particulate Matter. Discharge into the atmosphere shall not exhibit greater than 20 % opacity. Particulate matter discharged into the atmosphere shall not be in excess of the rate calculated by the equation: PE = 0.5 (FI)-os6 Where: PE is the allowable particulate matter emissions in pounds per million BTU heat input. Fl is the fuel input in million BTU per hour. In addition, the following requirements of Regulation No. 6, Part A, Subpart A, General Provisions, apply. a. At all times, including periods of start-up, shutdown, and malfunction, the facility and control equipment shall, to the extent practicable, be maintained and operated in a manner consistent with good air pollution control practices for minimizing emissions. Determination of whether or not acceptable operating and maintenance procedures are being used will be based on information available to the Division, which may include, but is not limited to, monitoring results, opacity observations, review of operating and maintenance procedures, and inspection of the source. (Reference: Regulation 6, Part A. General Provisions from 40CFR60.11 b. No article, machine, equipment or process shall be used to conceal an emission that would otherwise constitute a violation of an applicable standard. Such concealment includes, but is not limited to, the use of gaseous diluents to achieve compliance with an opacity standard or with a standard that is based on the concentration of a pollutant in the gases discharged to the atmosphere. (§ 60.12) c. Written notification of construction and initial startup dates shall be submitted to the Division as required under§ 60.7. d. Records of startups, shutdowns, and malfunctions shall be maintained, as required under§ 60.7. e. Written notification of continuous monitoring system demonstrations shall be submitted to the Division as required under§ 60.7. 123/1342/999 ver. 2/00 Rocky Mountain Energy Cent LLC - Rocky Mountain Energy Center • Permit No. 02WE0228 Initial Approval Colorado Department of Public He DRAFT Page 4 Air Poll PERMIT f. Written notification of opacity observation or monitor demonstrations shall be submitted to the Division as required under§ 60.7. g. Excess Emission and Monitoring System Performance Reports shall be submitted as required under§ 60.7. h. Performance tests shall be conducted as required under§ 60.8. j. Compliance with opacity standards shall be demonstrated according to§ 60.11. k. Continuous monitoring systems shall be maintained and operated as required under§ 60.13. A copy of the complete applicable subpart(s) is attached. 8. Best Available Control Technology(BACT)shall be applied for control of emissions of: Nitrogen oxides, Carbon Monoxide, Particulate Matter(and PM-10), and Volatile Organic Compounds. The following have been determined as BACT, and shall be complied with: Combined-Cycle Gas Turbines (AIRS IDs: 001 and 002): Nitrogen Oxides: Dry Low NOx (DLN) combustion systems in combination with Selective Catalytic Reduction (SCR)to limit the hourly average Nitrogen Oxides concentration in the exhaust to 3 ppmvd at 15 % Oxygen during normal operation. During startup (a maximum duration of four(4) hours for cold startup, and one (1) hour for warm startup), and shutdown (a maximum duration of one (1) hour) concentration shall not exceed 300 ppmvd (hourly average) at 15 % Oxygen. Annual emission limits include the startup and shutdown emissions. Monthly average emissions of Nitrogen Oxides shall not exceed 0.0124 pound per million BTU heat input. Carbon Monoxide: Good Combustion Control Practices in combination with an oxidation catalyst to limit the hourly average Carbon Monoxide concentration in the exhaust to 9 ppmv during normal operation. During startup (a maximum duration of four (4) hours for cold startup, and one (1) hour for warm startup) and shutdown (a maximum duration of one (1) hour), concentration shall not exceed 1,000 ppmvd (hourly average). Annual emission limits include the startup and shutdown emissions. Monthly average emissions of Carbon Monoxide shall not exceed 0.04 pound per million BTU heat input. Particulate Matter (and PM-10): Use of pipeline quality natural gas and application of good combustion control practices. Emissions of Particulate Matter shall not exceed 0.00653 pound per million BTU heat input. Volatile Organic Compounds: Use of pipeline quality natural gas, application of good combustion control practices, and oxidation catalyst(used for control of Carbon Monoxide). Emissions of Volatile Organic Compounds shall not exceed 0.0026 pound per million BTU heat input. Auxiliary Boiler(AIRS ID: 004): Operation of this emission source shall not exceed 1,900 hours per year. Nitrogen Oxides: Dry Low NOx (DLN) combustion system. Emission of Nitrogen Oxides shall not exceed 0.038 pound per million BTU heat input. 123/1342/999 ver. 2/00 Rocky Mountain Energy Cent LLC - Rocky Mountain Energy Center • Permit No. 02WE0228 DRAFT Initial Approval Colorado Department of Public He Page 5 Air Poll PERMIT Carbon Monoxide: Good combustion control practices. Emission of Carbon Monoxide shall not exceed 0.039 pound per million BTU heat input. Evaporative Water Cooling Tower(AIRS ID: 006): Particulate Matter(and PM-10, Particulate Matter less than 10 micrometers aerodynamic diameter): High efficiency drift eliminators to limit the drift to 0.0005 %. Emission of Particulate Matter shall not exceed 0.42 pound per million gallons of water circulation. Distillate Fuel Oil Fired Engines for Emergency Generator and Fire Pump: Proper maintenance and operation for all pollutants. Emergency generator engine will be operated for a maximum of 100 hours per year, and the fire pump engine will be operated for a maximum of 200 hours per year. 9. Prior to final approval being issued, the applicant shall submit to the Division for approval an operating and maintenance plan for all control equipment and control practices, and a proposed record keeping format that will outline how the applicant will maintain compliance on an ongoing basis with the requirements of this permit. (Reference: Reg. 3, Part B, IV. B. 2) 10. This facility shall be limited to a maximum fuel use rate as listed below and all other activities, operational rates and numbers of equipment as stated in the application. Monthly records of the actual consumption rate shall be maintained by the applicant and made available to the Division for inspection upon request. (Reference: Regulation 3, Part B, Ill. A. 4.) Consumption of natural gas for combustion in the two combined-cycle turbines, together, shall not exceed 32,625,000,000 SCF per year. This is based on a gas heat value of 1,057 BTU per SCF. Consumption of natural gas for combustion in the auxiliary boiler shall not exceed 231,882,687 SCF per year. This is based on a gas heat value of 1,057 BTU per SCF. Consumption of distillate fuel oil for combustion in the emergency generator engine and emergency fire pump engine, together, shall not exceed 6,620 gallons per year. Water circulation in the evaporative cooling tower shall not exceed 91,595,260,800 gallons per year. Compliance with the yearly consumption limits shall be determined on a rolling twelve (12) month total. 123/1342/999 ver. 2/00 Rocky Mountain Energy Centt,LLC - Rocky Mountain Energy Center • Permit No. 02WE0228 DRAFT Initial Approval Colorado Department of Public He Page 6 Air Poll PERMIT 11. Total facility emissions of air pollutants shall not exceed the following limitations (as calculated in the Division's preliminary analysis): Compliance with the annual limits shall be determined on a rolling (12) month total. By the end of each month a new twelve month total is calculated based on the previous twelve months' data. The permit holder shall calculate monthly emissions and keep a compliance record on site for Division review. (Reference: Regulation 3, Part B, Ill. A. 4) Particulate Matter: 148.1 tons per year. PM-10 (Particulate Matter<10 µm): 148.1 tons per year. (includes condensables) Sulfur Dioxide: 12.0 tons per year. Nitrogen Oxides: 246.1 tons per year. Volatile Organic Compounds: 51.4 tons per year. Carbon Monoxide: 786.1 tons per year. Formaldehyde: 2.0 tons per year. Total of All Hazardous Air Pollutants: 10.2 tons per year. 12. For each combined-cycle turbine, a continuous emission monitoring system (CEM)shall be installed, calibrated, certified, maintained, and operated to measure and record: Hourly concentration of Nitrogen Oxides in the turbine exhaust, ppmvd, corrected to 15 % Oxygen; Hourly concentration of Oxygen in the turbine exhausts, percent; Emissions of Nitrogen Oxides, tons per month, and tons per rolling 12-month periods; Hourly concentration of Carbon Monoxide in the turbine exhaust, ppmvd, corrected to 15 % Oxygen; Emissions of Carbon Monoxide, tons per month, and tons per rolling 12-month periods; Fuel flow rate, SCF per hour for natural gas. Quality assurance/quality control shall conform to: 40 CFR Part 60, Appendix F, and Subpart A, 40 CFR Part 75, and Division approved plan. 13. Source compliance tests shall be conducted, on the two combined-cycle gas turbines and auxiliary boiler, to measure the emission rate(s)for the pollutants listed below in order to, show compliance with the emission limits/standards for pollutants not continuously monitored, verify and certify the continuous emission monitoring systems, and demonstrate that Maximum Achievable Control Technology(MACT) is not triggered. The test protocol must be in accordance with the requirements of the Air Pollution Control Division Compliance test Manual and shall be submitted to the Division for review and approval at least thirty(30)days prior to testing. No compliance test shall be conducted without prior approval from the Division. Any stack test conducted to show compliance with a monthly or annual emission limitation shall have the results projected up to the monthly or annual averaging time by multiplying the test results by the allowable number of operating hours for that averaging time (Reference: Regulation 3, Part B. IV. H. 3) Particulate Matter using EPA approved methods. Sulfur Dioxide using EPA approved methods. Oxides of Nitrogen using EPA approved methods. Volatile Organic Compounds, and speciated for hazardous air pollutants listed under Notes to Permit Holder, using EPA approved methods. Carbon Monoxide using EPA approved methods. 123/1342/999 ver. 2/00 Rocky Mountain Energy Cent LLC - Rocky Mountain Energy Center • Permit No. 02WE0228 DRAFT Initial Approval Colorado Department of Public He Page 7 Air Poll PERMIT 14. A Revised Air Pollutant Emission Notice (APEN) shall be filed: (Reference: Reg. 3, Part A, II. C) a. Annually whenever a significant increase in emissions occurs as follows: For any criteria pollutant: For sources emitting less than 100 tons per year, a change in actual emissions of five tons per year or more, above the level reported on the last APEN submitted; or For sources emitting 100 tons per year or more, a change in actual emissions of five percent or 50 tons per year or more, whichever is less, above the level reported on the last APEN submitted; or A change in actual emissions, above the level reported on the last APEN submitted, of 50 pounds of lead For any non-criteria reportable pollutant: If the emissions increase by 50% or five (5)tons per year, whichever is less, above the level reported on the last APEN submitted to the Division. b. Whenever there is a change in the owner or operator of any facility, process, or activity; or c. Whenever new control equipment is installed, or whenever a different type of control equipment replaces an existing type of control equipment; or d. Whenever a permit limitation must be modified; or e. No later than 30 days before the existing APEN expires. Ram N. Seetharam James S. Geier, P.E. Permit Reviewer Unit Leader 123/1342/999 ver. 2/00 •Rocky Mountain Energy CenttLC - Rocky Mountain Energy Center Permit No. 02WE0228 Initial Approval Colorado Department of Public He DRAFT Page 8 Air Poll PERMIT Notes to Permit Holder: 1) The production or raw material processing limits and emission limits contained in this permit are based on the production/processing rates requested in the permit application. These limits may be revised upon request of the permittee providing there is no exceedance of any specific emission control regulation or any ambient air quality standard. A revised air pollution emission notice (APEN)and application form must be submitted with a request for a permit revision. 2) This source is subject to the Common Provisions Regulation Part II, Subpart E, Upset Conditions and Breakdowns. The permittee shall notify the Division of any upset condition which causes a violation of any emission limit or limits stated in this permit as soon as possible, but no later than two (2) hours after the start of the next working day, followed by written notice to the Division explaining the cause of the occurrence and that proper action has been or is being taken to correct the conditions causing said violation and to prevent such excess emission in the future. 3) This facility is classified as a: Major Source for Prevention of Significant Deterioration (PSD) applicability Major Source for Operating permit applicability 4) This source is subject to the provisions of Regulation number 3, Part C, Operating Permits (Title V of the 1990 Federal Clean Air Act Amendments). The application for the Operating Permit is due within one year of commencing operation. 5) The following emissions of non-criteria reportable air pollutants are established based upon the operation indicated in this permit. This information is listed to inform the operator of the Division's analysis of the specific compounds. This information is listed on the Division's emission inventory system. C.A.S.# SUBSTANCE EMISSIONS ILB/YRI 75-07-0 Acetaldehyde 2,360.0 7664-41-7 Ammonia 499,200.0 50-00-0 Formaldehyde 3,760.0 75-56-9 Propylene Oxide 1,640.0 123/1342/999 ver. 2/00 • Rocky Mountain Energy Cell, LLC - Rocky Mountain Energy Center • Permit No. 02WE0228 DRAFT Initial Approval Colorado Department of Public He Page 9 Air Poll PERMIT ATTACHMENT A DETAILS OF EQUIPMENT/ACTIVITIES COVERED UNDER THIS FACILITY-WIDE PERMIT DESCRIPTION AIRS MAKE, MODEL,SERIAL NUMBER, DESIGN RATE,CAPACITY, REMARKS/ DIMENSIONS,CONSTRUCTION DETAILS,THROUGHPUT, ID CONSUMPTION,EMISSION CONTROLS,AND EMISSIONS SPECIFIC PROVISIONS 001 WESTINGHOUSE, MODEL:501FD,S/N:NOT AVAILABLE,NATURAL GAS SUBJECT TO BACT. FIRED,COMBINED-CYCLE TURBINE AND HEAT RECOVERY STEAM GENERATOR WITH DUCT BURNER,TOTAL HEAT INPUT RATED AT COMPLIANCE PLAN. 2,311,000,000 BTU PER HOUR. THESE ARE EQUIPPED WITH DRY LOW NOx COMBUSTION SYSTEMS. IDENTIFIED AS TURBINE No.1. COMPLIANCE TESTS. EMISSIONS OF NITROGEN OXIDES ARE CONTROLLED BY A SELECTIVE TURBINE SUBJECT TO NSPS,GG. CATALYTIC REDUCTION(SCR)SYSTEM. DUCT BURNER SUBJECT TO NSPS,Da EMISSIONS OF CARBON MONOXIDE ARE CONTROLLED BY AN OXIDATION CATALYST. 002 WESTINGHOUSE,MODEL:501 FD,S/N:NOT AVAILABLE,NATURAL GAS SUBJECT TO BACT. FIRED,COMBINED-CYCLE TURBINE AND HEAT RECOVERY STEAM GENERATOR WITH DUCT BURNER,TOTAL HEAT INPUT RATED AT COMPLIANCE PLAN. 2,311,000,000 BTU PER HOUR. THESE ARE EQUIPPED WITH DRY LOW NOx COMBUSTION SYSTEMS. IDENTIFIED AS TURBINE No.2. COMPLIANCE TESTS. EMISSIONS OF NITROGEN OXIDES ARE CONTROLLED BY A SELECTIVE TURBINE SUBJECT TO NSPS,GG. CATALYTIC REDUCTION(SCR)SYSTEM. DUCT BURNER SUBJECT TO NSPS,Da EMISSIONS OF CARBON MONOXIDE ARE CONTROLLED BY AN OXIDATION CATALYST. CONSUMPTION LIMIT: TOTAL NATURAL GAS CONSUMED IN THE TWO COMBINED-CYCLE TURBINES SHALL NOT EXCEED 32,625,000,000 SCF PER YEAR BASED ON A GAS HEAT VALUE OF 1,057 BTU PER SCF. EMISSION LIMITS:TOTAL EMISSIONS FROM THE TWO COMBINED- CYCLE TURBINES SHALL NOT EXCEED: PARTICULATE MATTER(AND PM-10): 126.8 TONS PER YEAR. NITROGEN OXIDES: 240.4 TONS PER YEAR. CARBON MONOXIDE: 782.2 TONS PER YEAR. VOLATILE ORGANIC COMPOUNDS: 50.6 TONS PER YEAR. SULFUR DIOXIDE: 11.8 TONS PER YEAR. 004 MAKE,MODEL AND S/N:NOT AVAILABLE,NATURAL GAS FIRED BOILER, SUBJECT TO BACT. HEAT INPUT RATED AT 129,000,000 BTU PER HOUR. HEAT IS USED TO MAINTAIN TEMPERATURE IN THE STEAM TURBINE CONDENSER. MAXIMUM OPERATION: 1,900 HOURS IDENTIFIED AS AUXILIARY BOILER. LOW NOx COMBUSTION SYSTEM IS PER YEAR. LOW NOx SYSTEM. USED TO MINIMIZE EMISSIONS OF NITROGEN OXIDES. CONSUMPTION LIMIT: NATURAL GAS: 259,070,700 SCF PER YEAR. SUBJECT TO NSPS,Db. EMISSIONS LIMITS: COMPLIANCE PLAN. PARTICULATE MATTER(AND PM-10): 2.3 TONS PER YEAR NITROGEN OXIDES: 4.7 TONS PER YEAR CARBON MONOXIDE: 2.8 TONS PER YEAR ATTACHMENT A CONTINUED... • 123/1342/999 ver. 2/00 • Rocky Mountain Energy Cent LLC - Rocky Mountain Energy Center ' Permit No. 02WE0228 DRAFT Initial Approval Colorado Department of Public He Page 10 Air Poll PERMIT ATTACHMENT A DETAILS OF EQUIPMENT/ACTIVITIES COVERED UNDER THIS FACILITY-WIDE PERMIT DESCRIPTION AIRS MAKE,MODEL,SERIAL NUMBER,DESIGN RATE,CAPACITY, REMARKS/ DIMENSIONS,CONSTRUCTION DETAILS,THROUGHPUT, ID CONSUMPTION,EMISSION CONTROLS,AND EMISSIONS SPECIFIC PROVISIONS 003 CUMMINS,MODEL:6BTA,OR EQUIVALENT,S/N:NOT AVAILABLE, COMPLIANCE PLAN. DISTILLATE FUEL OIL FIRED RECIPROCATING INTERNAL COMBUSTION ENGINE,SITE OUTPUT RATED AT 182 HP,POWERING AN EMERGENCY BACT:PROPER MAINTENANCE AND FIRE PUMP. OPERATION. LIMITED OPERATION OF THE EQUIPMENT. EACH ENGINE 005 CATERPILLAR,MODEL:3512B,OR EQUIVALENT,S/N:NOT AVAILABLE, ANTICIPATED TO RUN A MAXIMUM OF DISTILLATE FUEL OIL FIRED RECIPROCATING INTERNAL COMBUSTION 200 HOURS PER YEAR. ENGINE,SITE OUTPUT RATED AT 2,000 HP,RUNNING AN EMERGENCY ELECTRIC POWER GENERATOR. CONSUMPTION LIMIT: TOTAL DISTILLATE FUEL OIL(LOW SULFUR)CONSUMED IN THE TWO ENGINES SHALL NOT EXCEED 6,620 GALLONS PER YEAR. EMISSION LIMITS: TOTAL EMISSIONS FROM THE TWO ENGINES SHALL NOT EXCEED: PARTICULATE MATTER(AND PM-10): 2.4 TONS PER YEAR. NITROGEN OXIDES: 4.6 TONS PER YEAR. 006 MARLEY,MODEL: F4910/13 CELLS,OR EQUIVALENT,S/N: NOT COMPLIANCE PLAN. AVAILABLE,EVAPORATIVE WATER COOLING TOWER, DESIGN RATED AT A CIRCULATION RATE OF 174,268 GALLONS PER MINUTE. THIS IS BACT: HIGH EFFICIENCY DRIFT EQUIPPED WITH HIGH EFFICIENCY DRIFT ELIMINATORS FOR CONTROL ELIMINATORS,MAXIMUM DRIFT: OF PARTICULATE MATTER EMISSIONS. 0.0005%. PROCESS RATE LIMIT: DOCUMENTATION FOR DRIFT ELIMINATOR EFFICIENCY. TOTAL CIRCULATION OF WATER: 91,595,260,800 GALLONS PER YEAR EMISSION LIMIT: PARTICULATE MATTER(AND PM-10): 19.1 TONS PER YEAR. END OF ATTACHMENT A. 123/1342/999 ver. 2/00 • Rocky Mountain Energy Cent ,, LLC - Rocky Mountain Energy Center • Permit No. 02WE0228 DRAFT Initial Approval Colorado Department of Public He Page 11 Air Poll PERMIT GENERAL TERMS AND CONDITIONS: (IMPORTANT! READ ITEMS 5,6,7 AND 8) 1. This permit is issued in reliance upon the accuracy and completeness of information supplied by the applicant and is conditioned upon conduct of the activity,or construction,installation and operation of the source,in accordance with this information and with representations made by the applicant or applicant's agents. It is valid only for the equipment and operations or activity specifically identified on the permit. 2. Unless specifically stated otherwise,the general and specific conditions contained in this permit have been determined by the APCD to be necessary to assure compliance with the provisions of Section 25-7-114.5(7)(a), C.R.S. 3. Each and every condition of this permit is a material part hereof and is not severable. Any challenge to or appeal of, a condition hereof shall constitute a rejection of the entire permit and upon such occurrence,this permit shall be deemed denied ab initio. This permit may be revoked at any time prior to final approval by the Air Pollution Control Division(APCD)on grounds set forth in the Colorado Air Quality Control Act and regulations of the Air Quality Control Commission(AQCC),including failure to meet any express term or condition of the permit. If the Division denies a permit,conditions imposed upon a permit are contested by the applicant,or the Division revokes a permit, the applicant or owner or operator of a source may request a hearing before the AQCC for review of the Division's action. 4. This permit and any required attachments must be retained and made available for inspection upon request at the location set forth herein. With respect to a portable source that is moved to a new location,a copy of the Relocation Notice(required by law to be submitted to the APCD whenever a portable source is relocated)should be attached to this permit. The permit may be reissued to a new owner by the APCD as provided in AQCC Regulation No. 3, Part B, Section III. B. upon a request for transfer of ownership and the submittal of a revised APEN and the required fee. 5. Issuance(initial approval)of an emission permit does not provide"final"authority for this activity or operation of this source. Final approval of the permit must be secured from the APCD in writing in accordance with the provisions of 25-7-114.5(12)(a)C.R.S.and AQCC Regulation No. 3,Part B,Section IV. H. Final approval cannot be granted until the operation or activity commences and has been verified by the APCD as conforming in all respects with the conditions of the permit. If the APCD so determines, it will provide written documentation of such final approval, which does constitute"final"authority to operate. Compliance with the permit conditions must be demonstrated within 180 days after commencement of operation. 6. THIS PERMIT AUTOMATICALLY EXPIRES IF you(1)do not commence construction or operation within 18 months after either the date of issuance of this permit or the date on which such construction or activity was scheduled to commence as set forth in the permit,whichever is later;(2)discontinue construction for a period of 18 months or more;or(3)do not complete construction within a reasonable time of the estimated completion date. Extensions of the expiration date may be granted by the APCD upon a showing of good cause by the permittee prior to the expiration date. 7. YOU MUST notify the APCD at least thirty days(fifteen days for portable sources)prior to commencement of the permitted operation or activity. Failure to do so is a violation of Section 25-7-114.5(12)(a),C.R.S.and AQCC Regulation No. 3, Part B,Section IV.H. 1.,and can result in the revocation of the permit. You must demonstrate compliance with the permit conditions within 180 days after commencement of operation as stated in condition 5. 8. Section 25-7-114.7(2)(a),C.R.S. requires that all sources required to file an Air Pollution Emission Notice(APEN) must pay an annual fee to cover the costs of inspections and administration. If a source or activity is to be discontinued,the owner must notify the Division in writing requesting a cancellation of the permit. Upon notification, annual fee billing will terminate. 9. Violation of the terms of a permit or of the provisions of the Colorado Air Pollution Prevention and control Act or the regulations of the AQCC may result in administrative,civil or criminal enforcement actions under Sections 25-7-115 (enforcement),-121 (injunctions),-122(civil penalties),-122.1 (criminal penalties),C.R.S. 123/1342/999 ver. 2/00 • Rocky Mountain Energy Cent LLC - Rocky Mountain Energy Center , Permit No. 02W E0228 DRAFT Initial Approval Colorado Department of Public He Page 12 Air Poll PERMIT 123/1342/999 ver. 2/00 Hello