(a) Sample and test each batch of gasoline. (1) The sampling and testing requirements specified in subpart D for reformulated gasoline shall continue to apply to reformulated gasoline and shall be extended to conventional gasoline (CG) for the purpose of complying with the benzene requirements of this subpart, except as modified by paragraphs (a)(2), (a)(3) and (a)(4) of this section.
(1) The sampling and testing requirements specified in subpart D for reformulated gasoline shall continue to apply to reformulated gasoline and shall be extended to conventional gasoline (CG) for the purpose of complying with the benzene requirements of this subpart, except as modified by paragraphs (a)(2), (a)(3) and (a)(4) of this section.
(2) Refiners and importers shall collect a representative sample from each batch of gasoline produced or imported, according to the earliest applicable date in the following schedule:
(i) Beginning January 1, 2011;
(ii) Beginning January 1, 2015 for small refiners approved under Sec. 80.1340;
(iii) Beginning January 1 of the year prior to 2015 in which a small refiner approved under Sec. 80.1340 has opted, per Sec. 80.1342(a), to begin meeting the standards at Sec. 80.1230;
(iv) Beginning June 1, 2007, for any refinery planning to generate early credits for the averaging period specified at Sec. 80.1275(b)(1);
(v) Beginning January 1 of each averaging period specified at Sec. 80.1275(b)(2) or (b)(3) for which the refinery plans to generate early credits;
(vi) Beginning January 1 of the year, per Sec. 80.1334(c)(1), in which a refinery approved for early compliance under Sec. 80.1334 opts to begin early compliance. The provisions shall only apply to the type of gasoline, RFG or CG, for which early compliance was approved.
(3)(i) Each sample shall be tested in accordance with the methodology specified at Sec. 80.46(e) through December 31, 2015, to determine its benzene concentration for compliance with the requirements of this subpart. Beginning January 1, 2016, each sample shall be tested in accordance with the methodology specified at Sec. 80.47 to determine its benzene concentration for compliance with the requirements of this subpart. Any negative test result must be reported as zero.
(i) Each sample shall be tested in accordance with the methodology specified at Sec. 80.46(e) through December 31, 2015, to determine its benzene concentration for compliance with the requirements of this subpart. Beginning January 1, 2016, each sample shall be tested in accordance with the methodology specified at Sec. 80.47 to determine its benzene concentration for compliance with the requirements of this subpart. Any negative test result must be reported as zero.
(ii) Independent sample analysis, under Sec. 80.65(f), is not required for conventional gasoline.
(4) Any refiner or importer may release CG prior to obtaining the test results for benzene required under paragraph (a)(1) of this section.
(5) Previously certified gasoline (PCG) may be excluded as follows:
(i) Any refiner who uses PCG to produce gasoline at a refinery, must exclude the PCG for purposes of demonstrating compliance with the benzene standards at Sec. 80.1230.
(ii) To accomplish the exclusion required in paragraph (a)(5)(i) of this section, the refiner must determine the volume and benzene content of the PCG used at the refinery and the volume and benzene content of gasoline produced at the refinery, and use the compliance calculation procedures in paragraphs (a)(5)(iii) and (iv) of this section.
(iii) For each batch of PCG that is used to produce gasoline the refiner must include the volume and benzene content of the PCG as a negative volume and a positive benzene content in the refiner's compliance calculations in accordance with the requirements at Sec. 80.1238.
(iv) For each batch of gasoline produced at the refinery using PCG and blendstock, the refiner must determine the volume and benzene content of the combined product and include each batch for purposes of benzene compliance in the refinery's compliance calculations at Sec. 80.1240 without regard to the presence of previously certified gasoline in the batch.
(v) The refiner must use any PCG that it includes as a negative batch in its compliance calculations pursuant to Sec. 80.1240 as a component in gasoline production during the annual averaging period in which the PCG was included as a negative batch in the refiner's compliance calculations.
(vi) Any negative annual average value must be reported as zero.
(vii) The refiner must also comply with Sec. 80.65(i) when producing RBOB or RFG and Sec. 80.101(g)(9) when producing conventional gasoline.
(6) As an alternative to the sampling and testing requirements in paragraph (a)(5) of this section, a refiner who produces gasoline by blending one or more blendstocks into PCG may sample and test each batch of blendstock when received at the refinery to determine the volume and benzene content, and treat each blendstock receipt as a separate batch for purposes of demonstrating compliance with the benzene standards in Sec. 80.1230, and for benzene reporting.
(b) Batch numbering. The batch numbering convention of Sec. 80.365(b) shall apply to batches of conventional gasoline beginning with earliest applicable date specified in paragraph (a)(2) of this section. [72 FR 8544, Feb. 26, 2007, as amended at 79 FR 23654, Apr. 28, 2014]