(2) Definitions. For the purpose of Rules through 335-3-8-.13, the following definitions apply:(a) "Account Certificate of Representation" means the completed and signed submission required by Rule 335-3-8-.06 for certifying the designation of a NOx authorized account representative for a NOx Budget source or a group of identified NOx Budget sources who is authorized to represent the owners and operators of such source or sources and of the NOx Budget units at such source or sources with regard to matters under the NOx Budget Trading Program.(b) "Account Number" means the identification number given by the Administrator to each NOx Allowance Tracking System account.(c) "Acid Rain Emissions Limitation" means, as defined in 40 CFR, § 72.2 and incorporated by reference in ADEM Admin. Code R. 335-3-18-.01, a limitation on emissions of sulfur dioxide or nitrogen oxides under the Acid Rain Program under Title IV of the CAA.(d) "Administrator" means the Administrator of the United States Environmental Protection Agency or the Administrator's duly authorized representative.(e) "Allocate or Allocation" means the determination by the Department or the Administrator of the number of NOx allowances to be initially credited to a NOX Budget unit.(f) "Automated Data Acquisition and Handling System or DAHS" means that component of the CEMS, or other emissions monitoring system approved for use under Rule 335-3-8-.12, designed to interpret and convert individual output signals from pollutant concentration monitors, flow monitors, diluent gas monitors, and other component parts of the monitoring system to produce a continuous record of the measured parameters in the measurement units required by Rule 335-3-8-.12.(g) "Boiler" means an enclosed fossil or other fuel-fired combustion device used to produce heat and to transfer heat to recirculating water, steam, or other medium.(h) "CAA" means the CAA, 42 U.S.C. 7401, et seq., as amended by Pub. L. No. 101-54 9 (November 15, 1990).(i) "Cogeneration Combined Cycle System" means a combined cycle system that has equipment used to produce electricity and forms the useful thermal energy (such as heat or steam) for industrial, commercial, heating, or cooling purposes through the sequential use of energy.(j) "Combined Cycle System" means a system comprised of one or more combustion turbines, heat recovery steam generators, and steam turbines configured to improve overall efficiency of electricity generation or steam production.(k) "Combustion Turbine" means an enclosed fossil or other fuel-fired device that is comprised of a compressor, a combustor, and a turbine, and in which the flue gas resulting from the combustion of fuel in the combustor passes through the turbine, rotating the turbine.(l) "Commence Commercial Operation" means, with regard to a unit that serves a generator, to have begun to produce steam, gas, or other heated medium used to generate electricity for sale or use, including test generation. Except as provided in paragraph (5) of this Rule, for a unit that is a NOX Budget unit under paragraph (4) of this Rule on the date the unit commences commercial operation, such date shall remain the unit's date of commencement of commercial operation even if the unit is subsequently modified, reconstructed, or re-powered. Except as provided in paragraph (5) of this Rule or Rule 335-3-8-.13, for a unit that is not a NOx Budget unit under paragraph (4) of this Rule on the date the unit commences commercial operation, the date the unit becomes a NOx Budget unit under paragraph (4) of this Rule shall be the unit's date of commencement of commercial operation.(m) "Commence Operation" means to have begun any mechanical, chemical, or electronic process, including, with regard to a unit, start-up of a unit's combustion chamber. Except as provided in paragraph (5) of this Rule, for a unit that is a NOx Budget unit under paragraph (4) of this Rule on the date of commencement of operation, such date shall remain the unit's date of commencement of operation even if the unit is subsequently modified, reconstructed, or repowered. Except as provided in paragraph (5) of this Rule or Rule 335-3-8-.13, for a unit that is not a NOx Budget unit under paragraph (4) of this Rule on the date of commencement of operation, the date the unit becomes a NOx Budget unit under paragraph (4) of this Rule shall be the unit's date of commencement of operation.(n) "Common Stack" means a single flue through which emissions from two or more units are exhausted.(o) "Compliance Account" means a NOx Allowance Tracking System account, established by the Administrator for a NOX Budget unit under Rule 335-3-8-.10, in which the NOX allowance allocations for the unit are initially recorded and in which are held NOx allowances available for use by the unit for a control period for the purpose of meeting the unit's NOX Budget emissions limitation.(p) "Compliance Certification" means a submission to the Department or the Administrator, as appropriate, that is required under Rule 335-3-8-.08 to report a NOX Budget source's or a NOx Budget unit's compliance or noncompliance with this Rule and that is signed by the NOx authorized account representative in accordance with Rule 335-3-8-.06.(q) "Continuous Emission Monitoring System or CEMS" means the equipment required under Rule 335-3-8-.12 to sample, analyze, measure, and provide, by readings taken at least once every 15 minutes of the measured parameters, a permanent record of nitrogen oxides emissions, expressed in tons per hour for nitrogen oxides. The following systems are component parts included, consistent with 40 CFR 75, in a continuous emission monitoring system:2. Nitrogen oxides pollutant concentration monitors;3. Diluent gas monitor (oxygen or carbon dioxide) when such monitoring is required by Rule 335-3-8-.12;4. A continuous moisture monitor when such monitoring is required by Rule 335-3-8-.12; and5. An automated data acquisition and handling system.(r) "Control Period" means the period beginning May 1 of a year and ending on September 30 of the same year, inclusive.(s) "Emissions" means air pollutants exhausted from a unit or source into the atmosphere, as measured, recorded, and reported to the Department and the Administrator by the NOx authorized account representative and as determined by the Administrator in accordance with Rule 335-3-8-.12.(t) "Energy Information Administration" means the Energy Information Administration of the United States Department of Energy.(u) "Excess Emissions" means any tonnage of nitrogen oxides emitted by a NOx Budget unit during a control period that exceeds the NOX Budget emissions limitation for the unit.(v) "Fossil Fuel" means natural gas, petroleum, coal, or any form of solid, liquid, or gaseous fuel derived from such material. Fossil fuel-fired means, with regard to a unit: 1. The combustion of fossil fuel, alone or in combination with any other fuel, where fossil fuel actually combusted comprises more than 50 percent of the annual heat input on a Btu basis during any year starting in 1995 or, if a unit had no heat input starting in 1995, during the last year of operation of the unit prior to 1995; or2. The combustion of fossil fuel, alone or in combination with any other fuel, where fossil fuel is projected to comprise more than 50 percent of the annual heat input on a Btu basis during any year; provided that the unit shall be "fossil fuel-fired" as of the date, during such year, on which the unit begins combusting fossil fuel.(w) "General Account" means a NOx Allowance Tracking System account, established under Rule 335-3-8-.10, that is not a compliance account or an overdraft account.(x) "Generator" means a device that produces electricity.(y) "Heat Input" means the product (in mmBtu/time) of the gross calorific value of the fuel (in Btu/lb) and the fuel feed rate into a combustion device (in mass of fuel/time), as measured, recorded, and reported to the Administrator by the NOX authorized account representative and as determined by the Department and the Administrator in accordance with Rule 335-3-8-.12, and does not include the heat derived from preheated combustion air, recirculated flue gases, or exhaust from other sources.(z) "Life-of-the-Unit, Firm Power Contractual Arrangement" means a unit participation power sales agreement under which a utility or industrial customer reserves, or is entitled to receive, a specified amount or percentage of nameplate capacity and associated energy from any specified unit and pays its proportional amount of such unit's total costs, pursuant to a contract: 1. For the life of the unit;2. For a cumulative term of no less than 30 years, including contracts that permit an election for early termination; or3. For a period equal to or greater than 25 years or 70 percent of the economic useful life of the unit determined as of the time the unit is built, with option rights to purchase or release some portion of the nameplate capacity and associated energy generated by the unit at the end of the period.(aa) "Maximum Design Heat Input" means the ability of a unit to combust a stated maximum amount of fuel per hour on a steady state basis, as determined by the physical design and physical characteristics of the unit.(bb) "Maximum Potential Hourly Heat Input" means an hourly heat input used for reporting purposes when a unit lacks certified monitors to report heat input. If the unit intends to use Appendix D of 40 CFR 75 to report heat input, this value should be calculated, in accordance with 40 CFR 75, using the maximum fuel flow rate and the maximum gross calorific value. If the unit intends to use a flow monitor and a diluent gas monitor, this value should be reported, in accordance with 40 CFR 75, using the maximum potential flow rate and either the maximum carbon dioxide concentration (in percent CO2) or the minimum oxygen concentration (in percent O2).(cc) "Maximum Potential NOx Emission Rate" means the emission rate of nitrogen oxides (in lb/mmBtu) calculated in accordance with paragraph 3 of Appendix F of 40 CFR 75, using the maximum potential nitrogen oxides concentration as defined in paragraph 2 of Appendix A of 40 CFR 75, and either the maximum oxygen concentration (in percent O2) or the minimum carbon dioxide concentration (in percent CO2), under all operating conditions of the unit except for unit start up, shutdown, and upsets.(dd) "Maximum Rated Hourly Heat Input" means a unit-specific maximum hourly heat input (mmBtu) which is the higher of the manufacturer's maximum rated hourly heat input or the highest observed hourly heat input.(ee) "Monitoring System" means any monitoring system that meets the requirements of Rule 335-3-8-.12, including a continuous emissions monitoring system, an excepted monitoring system, or an alternative monitoring system.(ff) "Most Stringent State or Federal NOx Emissions Limitation" means, with regard to a NOX Budget opt-in source, the lowest NOx emissions limitation (in terms of lb/mmBtu) that is applicable to the unit under State or Federal law, regardless of the averaging period to which the emissions limitation applies.(gg) "Nameplate Capacity" means the maximum electrical generating output (in MWe) that a generator can sustain over a specified period of time when not restricted by seasonal or other deratings as measured in accordance with the United States Department of Energy standards.(hh) "Non-title V Permit" shall have the same meaning as either an "Air Permit" issued pursuant to the rules in Chapter 335-3-14 or "Synthetic Minor Operating Permit" defined in Chapter 335-3-15.(ii) "NOx Allowance" means an authorization by the Department or the Administrator under a NOx Budget Trading Program established, and approved by the Administrator pursuant to 40 CFR, § 51.121 or § 52.34 to emit up to one ton of nitrogen oxides during the control period of the specified year or of any year thereafter, except as provided under Rule 335-3-8-.10(6)(b).(jj) "NOx Allowance Deduction or Deduct NOx Allowances" means the permanent withdrawal of NOx allowances by the Administrator from a NOx Allowance Tracking System compliance account or overdraft account to account for the number of tons of NOX emissions from a NOX Budget unit for a control period, determined in accordance with Rule 335-3-8-.12, or for any other allowance surrender obligation under Rules through 335-3-8-.13.(kk) "NOX Allowances Held or Hold NOX Allowances" means the NOX allowances recorded by the Administrator, or submitted to the Administrator for recordation, in accordance with Rules 335-3-8-.10 and 335-3-8-.11, in a NOx Allowance Tracking System account.(ll) "NOX Allowance Tracking System" means the system by which the Administrator records allocations, deductions, and transfers of NOX allowances under the NOX Budget Trading Program.(mm) "NOx Allowance Tracking System Account" means an account in the NOx Allowance Tracking System established by the Administrator for purposes of recording the allocation, holding, transferring, or deducting of NOX allowances.(nn) "NOx Allowance Transfer Deadline" means midnight of November 30 or, if November 30 is not a business day, midnight of the first business day thereafter and is the deadline by which NOx allowances may be submitted for recordation in a NOx Budget unit's compliance account, or the overdraft account of the source where the unit is located, in order to meet the unit's NOX Budget emissions limitation for the control period immediately preceding such deadline.(oo) "NOX Authorized Account Representative" means, for a NOX Budget source or NOX Budget unit at the source, the natural person who is authorized by the owners and operators of the source and all NOX Budget units at the source, in accordance with Rule 335-3-8-.06, to represent and legally bind each owner and operator in matters pertaining to the NOx Budget Trading Program or, for a general account, the natural person who is authorized, in accordance with Rule 335-3-8-.10, to transfer or otherwise dispose of NOX allowances held in the general account.(pp) "NOX Budget Emissions Limitation" means, for a NOXBudget unit, the tonnage equivalent of the NOX allowances available for compliance deduction for the unit under Rule 335-3-8-.10(5)(a), (b), (e), and (f) in a control period adjusted by deductions of such NOx allowances to account for excess emissions for a prior control period under Rule 335-3-8-.10(5)(d) or, for a NOX Budget opt-in source, to account for withdrawal from the NOX Budget Program under Rule 335-3-8-.13(7), or for a change in regulatory status for a NOx Budget opt-in source under Rule 335-3-8-.13(8).
(qq) "NOx Budget Opt-in Permit" means a NOx Budget permit covering a NOX Budget opt-in source.(rr) "NOx Budget Opt-in Source" means a unit that elects to become a NOx Budget unit under the NOx Budget Trading Program and whose NOx Budget opt-in permit has been issued and is in effect under Rule 335-3-8-.13.(ss) "NOx Budget Permit" means the legally binding and enforceable written document, or portion of such document, issued by the Department under Rules through 335-3-8-.13, including any permit revisions, specifying the NOX Budget Trading Program requirements applicable to a NOX Budget source, to each NOX Budget unit at the NOX Budget source, and to the owners and operators and the NOx authorized account representative of the NOX Budget source and each NOX Budget unit.(tt) "NOx Budget Source" means a source that includes one or more NOX Budget units.(uu) "NOx Budget Trading Program" means a multi-state nitrogen oxides air pollution control and emission reduction program established pursuant to 40 CFR § 51.121, as a means of mitigating the interstate transport of ozone and nitrogen oxides, an ozone precursor.(vv) "NOx Budget Unit" means a unit that is subject to the NOx Budget Trading Program emissions limitation under paragraph (4) of this Rule or Rule 335-3-8-.13.(ww) "Operating" means, with regard to a unit under Rules 335-3-8-.07(3)(d)2. and 335-3-8-.13(1), having documented heat input for more than 876 hours in the 6 months immediately preceding the submission of an application for an initial NOx Budget permit under Rule 335-3-8-.13(4) (a).(xx) "Operator" means any person who operates, controls, or supervises a NOX Budget unit, a NOX Budget source, or unit for which an application for a NOx Budget opt-in permit under Rule 335-3-8-.13(4) is submitted and not denied or withdrawn and shall include, but not be limited to, any holding company, utility system, or plant manager of such a unit or source.(yy) "Opt-in" means to elect to become a NOX Budget unit under the NOX Budget Trading Program through a final, effective NOX Budget opt-in permit under Rule 335-3-8-.13.(zz) "Overdraft Account" means the NOx Allowance Tracking System account, established by the Administrator under Rule 335-3-8-.10, for each NOX Budget source where there are two or more NOX Budget units.(aaa) "Owner" means any of the following persons:1. Any holder of any portion of the legal or equitable title in a NOx Budget unit or in a unit for which an application for a NOx Budget opt-in permit under Rule 335-3-8-.13(4) is submitted and not denied or withdrawn; or2. Any holder of a leasehold interest in a NOX Budget unit or in a unit for which an application for a NOx Budget opt-in permit under Rule 335-3-8-.13(4) is submitted and not denied or withdrawn; or3. Any purchaser of power from a NOX Budget unit or from a unit for which an application for a NOx Budget opt-in permit under Rule 335-3-8-.13(4) is submitted and not denied or withdrawn under a life-of-the-unit, firm power contractual arrangement. However, unless expressly provided for in a leasehold agreement, owner shall not include a passive lessor, or a person who has an equitable interest through such lessor, whose rental payments are not based, either directly or indirectly, upon the revenues or income from the NOx Budget unit or the unit for which an application for a NOx Budget opt-in permit under Rule 335-3-8-.13(4) is submitted and not denied or withdrawn; or4. With respect to any general account, any person who has an ownership interest with respect to NOx allowances held in the general account and who is subject to the binding agreement for the NOx authorized account representative to represent that person's ownership interest with respect to NOX allowances.(bbb) "Department" means the Alabama Department of Environmental Management authorized by the Administrator to issue or revise permits to meet the requirements of the NOx Budget Trading Program in accordance with Rule 335-3-8-.07.(ccc) "Receive or Receipt of" means, when referring to the Department or the Administrator, to come into possession of a document, information, or correspondence (whether sent in writing or by authorized electronic transmission), as indicated in an official correspondence log, or by a notation made on the document, information, or correspondence, by the Department or the Administrator in the regular course of business.(ddd) "Recordation, Record, or Recorded" means, with regard to NOX allowances, the movement of NOX allowances by the Administrator from one NOx Allowance Tracking System account to another, for purposes of allocation, transfer, or deduction.(eee) "Reference Method" means any direct test method of sampling and analyzing for an air pollutant or diluent as specified in 40 CFR 60, Appendix A [incorporated by reference in ADEM Admin. Code R. 335-3-10-.03(1)] .(fff) "Serial Number" means, when referring to NOX allowances, the unique identification number assigned to each NOX allowance by the Administrator, under Rule 335-3-8-.10(4)(c).(ggg) "Source" means any governmental, institutional, commercial, or industrial structure, installation, plant, building, or facility that emits or has the potential to emit any regulated air pollutant under the CAA. For purposes of paragraph 502(c) of the CAA, a "source", including a "source" with multiple units, shall be considered a single "facility''.(hhh) "State" means the State of Alabama, the Environmental Management Commission, and the Commission's representatives.(iii) "State Trading Program Budget" means the total number of NOx tons apportioned to all NOx Budget units in the State, in accordance with the NOX Budget Trading Program, for use in a given control period.(jjj) "Submit or Serve" means to send or transmit a document, information, or correspondence to the person specified in accordance with the applicable regulation: 2. By United States Postal Service; or3. By other means of dispatch or transmission and delivery.(i) Compliance with any "submission", "service", or "mailing" deadline shall be determined by the date of dispatch, transmission, or mailing and not the date of receipt.
(kkk) "Title V Operating Permit" means a "Major Source Operating Permit" as defined and issued under Chapter 335-3-16. Title V operating permit regulations means the Major Source Operating Permits regulations in Chapter 335-3-16 that the Administrator has approved or issued as meeting the requirements of Title V of the CAA and 40 CFR 70 or 71.(lll) "Ton or Tonnage" means any "short ton" (i.e., 2,000 pounds). For the purpose of determining compliance with the NOX Budget emissions limitation, total tons for a control period shall be calculated as the sum of all recorded hourly emissions (or the tonnage equivalent of the recorded hourly emissions rates) in accordance with Rule 335-3-8-.12, with any remaining fraction of a ton equal to or greater than 0.50 ton deemed to equal one ton and any fraction of a ton less than 0.50 ton deemed to equal zero tons.
(mmm) "Unit" means a fossil fuel-fired stationary boiler, combustion turbine, combined cycle system, or cogeneration combined cycle system.(nnn) "Unit Load" means the total (i.e., gross) output of a unit in any control period (or other specified time period) produced by combusting a given heat input of fuel, expressed in terms of: 1. The total electrical generation (MWe) produced by the unit, including generation for use within the plant; or2. In the case of a unit that uses heat input for purposes other than electrical generation, the total steam produced by the unit, including steam for use by the unit.(ooo) "Unit Operating Day" means a calendar day in which a unit combusts any fuel.(ppp) "Unit Operating Hour or Hour of Unit Operation" means any hour (or fraction of an hour) during which a unit combusts any fuel.(qqq) "Utilization" means the heat input (expressed in mmBtu/time) for a unit. The unit's total heat input for the control period in each year will be determined in accordance with 40 CFR 75 if the NOx Budget unit was otherwise subject to the requirements of 40 CFR 75 for the year, or will be based on the best available data reported to the Administrator and the Department for the unit if the unit was not otherwise subject to the requirements of 40 CFR 75 for the year.Author: Ronald W. Gore
Statutory Authority:Code of Ala. 1975, §§ 22-22A-5, 22-22A-6, 22-22A-8, 22-28-10, 22-28-11, 22-28-14, 22-28-18, 22-28-20, 22-28-22.