(a) Dates of entry. (1) If an opt-in source provided monthly data under Sec. 74.20, the opt-in source's opt-in permit may become effective at the beginning of a calendar quarter as of January 1, April 1, July 1, or October 1.
(1) If an opt-in source provided monthly data under Sec. 74.20, the opt-in source's opt-in permit may become effective at the beginning of a calendar quarter as of January 1, April 1, July 1, or October 1.
(2) If an opt-in source provided annual data under Sec. 74.20, the opt-in source's opt-in permit must become effective on January 1.
(b) Prorating by Calendar Quarter. Where a combustion source's opt-in permit becomes effective on April 1, July 1, or October 1 of a given year, the Administrator will prorate the allowance allocation for that first year by the calendar quarters remaining in the year as follows: Allowances for the first year[GRAPHIC] [TIFF OMITTED] TR04AP95.010
(1) For combustion sources that commenced operations before January 1, 1985,[GRAPHIC] [TIFF OMITTED] TR04AP95.011
(2) For combustion sources that commenced operations after January 1, 1985,[GRAPHIC] [TIFF OMITTED] TR04AP95.012
(3) Under paragraphs (b) (1) and (2) of this section,
(i) ``Remaining calendar quarters'' shall be the calendar quarters in the first year for which the opt-in permit will be effective.
(ii) Fuel consumption for remaining calendar quarters = [GRAPHIC] [TIFF OMITTED] TR04AP95.013 where unit conversion
= 2 for coal
= 0.001 for oil
= 1 for gasFor other fuels, the combustion source must specify unit conversion;and where starting month
= April, if effective date is April 1;
= July, if effective date is July 1; and
= October, if effective date is October 1. Subpart D--Allowance Calculations for Process Sources [Reserved]