Document 24dZdrV47QRZpXb1mQnmKYqR

(Source: Added it U 111. (ej. (111. effective*: lurch12. 19W) Section 203.113. . Commence. As appliedtp construction of a major stationary, sovrti or major modification "comaence* means that the owner. or opfratorhas obtained all necessary preconstruction approvals or penaits and either has: a) Begun, or caused to begin, a continuous program of actual on-site construction of the source, to be conpleted within a reasonable time; or . to)..Entered into'binding.agreements or contractual obligations.:h1ch cannot be cancelled or. modified without substantial . loss to .the'owner, or operator-..to.undertake a program of actual construction-of the source '|o be completed within a reasonable time. c) For purposes of this section, a 'reasonable time" shall .be.determined considering but not ' limited to the/following factors: Ihenature and size of the project, the extent or design engineering, the amount of off-site -preparation, whether equipment can be fabricated or can be purchased, when the project begins (considering both the .seasaona) nature of construction activity and - the existence of other, projects competing for - constract Ion labor. at the same tine, the ` 'place of.-.the environmental:permit In the scquenCe. or corporate and overall governmental approval). and-lhe-nature of the .. permittee (private, public, regulated, etc.). (Source: Amended at 12.111. Beg. 6118. effective March 22. 1986) I Section 203.119 Emission Baseline ^emission basel.lnq" means the starling point or - reference level from Witch Increases and decreases in .emissions are, measured. The rales i- governing determination of emission offsets, calculations bf .net emission jncrieases'. and evaluation under 35 111. Ate. Code 202. > Alternattve cmtrol Strategies, specify the ' particular emission baseline that applies for that purpose." l , * : Section 203.122 Emission .Offset "Emission offset" means a creditable emission reduction used to compensate for' the Increase In I emissions resulting from e neWmajdc source or a . major-modi flcattony I, -Section 203.123 Emissions!Unit '."Emissions.Unit* means any part of a. stationary ; - source Witch eaits or has the potential to emit .any pollutant subject to regulation under the 'Act or this Chapter or by USEPA under the Clean 1 Air Act K2U.S.C. 74Ql^ tht Aa.or. et seq.l- ..... (Source: Added at 12 111. Reg. 6)18. effective March 22. .1988) Section 203.124 ' Fugitive Emissions "fugitive Emissions" means those emtsslons which bpuld not reasonably pass through a stack, chlaney,- vent or other-Punttl0iia11y~equiva1ent opentag. (Source: Added at 12 111. Reg. 6118. effective March . 1988)" . ^ Section 203.1t6 Construction. ."Construction* means any physical change or change: In the method of operation.-, including but not lhalted to fabrication, erection. Installation, demolition, or modification of an . emissions unit, which would result In a change in actual emissions. (Source: Amended at 12.111: Reg. -6118, effective March 22. 1988) Section. 203.117 ' Dlspersjon enhancement Techniques TOIspers Ion. Enhancement Techniques* means so awch of the Stack height or any source as .exceeds good engineering practice or any other dispersion technique, determined by regulations '.at 40 CFR SI. 100 .(1987) (no future amendments or editions are Included). (Source: Added at 12111. Reg. 6118. effective March 22, 1988) Section 202.125' Installation-- > "Installation" means an Identifiable piece of equipment, including.. but'nolTTnlteifto. boilers, furnaces, reactors, dryers. Incinerators, heaters, and coating lines. - (Source: Former Section 203.12S renumbered to Section 203.126; new Section 203.125 adopted at 12 111. Reg. 6118. effective March 22, 1988) Section 203.126 . LAE*..... "LAIR" is an abbreviation for lowest achievable -emission rate. ' I - (Source: - Section'203.126 renumbered from Section 203^125 at 12 111. Reg. 6118. effective March 22. 1988) Section 201.127 - Nonattatnmenl Area An area designated by USEPA as nonattainment fur a given'"pollutant pursuant to Section roTof the Clean Air Act (42 U.S.C. 7407). - 26 -