§ 1090.1010 Designation requirements for gasoline and regulated blendstocks.
(a) Designation requirements for gasoline manufacturers. A gasoline manufacturer must accurately and clearly designate each batch of gasoline as follows:
(1) A gasoline manufacturer must designate each batch of gasoline as one of the following fuel types:
(i) Winter RFG.
(ii) Summer RFG.
(iii) Winter RBOB.
(iv) Summer RBOB.
(v) Winter CG.
(vi) Summer CG.
(vii) Winter CBOB.
(viii) Summer CBOB.
(ix) Exempt gasoline under subpart G of this part (including additional identifying information).
(x) California gasoline.
(2) A gasoline manufacturer must further designate gasoline designated as Summer CG or Summer CBOB as follows:
(i) 7.8 psi Summer CG or Summer CBOB, respectively.
(ii) 9.0 psi Summer CG or Summer CBOB, respectively.
(iii) SIP-controlled Summer CG or Summer CBOB, respectively.
(3) A CBOB or RBOB manufacturer must further designate the CBOB or RBOB with the type(s) and amount(s) of oxygenate specified to be blended with the CBOB or RBOB as specified in § 1090.710(a)(5).